Make a do-it-yourself oven for the garage. Do-it-yourself efficient garage oven

Unfortunately, most garages are located far enough from residential buildings and cannot be connected to central heating. This leads to a number of problems, from having to warm up a car that has been sitting overnight in a cold room, to being unable to repair or service the car because the temperature is too cold. Many drivers opt for electric heaters, but this results in high energy bill costs.

A wood-burning stove for garage heating allows you to use it at any time of the year with maximum convenience, eliminating the need to solve the problem of heating the garage. After installing a wood-burning stove, you can carry out the necessary repairs and maintenance of the car without experiencing discomfort.

Many garage owners are accustomed to put up with the cold and do not even think about equipping it with permanent heating. The use of heaters is not always convenient and beneficial, and working in the cold is fraught with a decrease in concentration, deterioration in motor skills and hypothermia. If you spend a lot of time in the garage, then having a permanent garage heating in the form of a wood-burning stove is the best solution to the problem.

Installing a wood-burning stove in the garage provides the following benefits:

  • The car is kept in optimal conditions. Heating protects against freezing fluid, prevents problems with starting a frozen car, saves you the time it would take to warm up the engine.
  • The service life of the battery and other vehicle parts is maximized.
  • The conditions of stay in the garage become comfortable and safe.
  • The room warms up quickly and stays warm for a long time.
  • The wood burning stove is easy to operate.
  • It has a small size, which is extremely convenient in conditions of a shortage of usable space.

All these advantages indicate that wood-burning garage heating stoves are the best solution.


Wood stove is economical for heating the garage

Wood stove features

Wood-fired air heating stoves are perhaps the most versatile means of heating. Even the advent of many other types of stoves and heating methods did not put wood stoves out of service. Such ovens can be purchased or even made independently. They are brick, metal and even combined, of various shapes and configurations.

One of the main characteristics of such furnaces is unpretentiousness in the fuel used. It is possible to use wood of various qualities for the stove, burning in it both special firewood and construction waste, waste paper, rags and other garbage.

At the same time, burning wood does not create such harmful waste as other types of fuel, and combustion products are easily removed through the chimney.


Requirements for a wood-burning garage stove

It is impossible to choose the best oven for the garage - each car owner chooses it based on his own preferences, capabilities and other factors. But any oven installed in the garage must meet the following criteria:

  • The oven must be safe to operate.
  • It should be possible to regulate the temperature in the garage room.
  • Installation should be as easy and simple as possible.
  • Furnace maintenance should not require special skills and knowledge.
  • The furnace must have a high level of heat transfer and efficiency.
  • The dimensions of the oven should be small.
  • The cost of fuel should be low.
  • The stove or the materials for its installation should not be expensive.

A wood-burning stove meets all these parameters, so it may be the best solution for garage equipment. Its operation does not depend on any additional devices. Autonomy allows you to put a wood-burning stove in any garage, whether it is located in a garage complex or near a private house.

Garage wood stove options

If you have decided that a wood burning stove is the perfect option for your garage, you should know that there is more to come. The wood stove itself has several options, so the choice is not yet complete.

First of all, it is worth saying that there are two main categories of stoves that are used in garages and other non-residential premises:

  • The so-called potbelly stoves, often home-made, which are designed to heat a garage or other small area and only for a limited period of time. Such models of furnaces are usually used when repairing a car or other work related to a long stay in the garage. They can also be used to warm up the car faster. But they are not designed to provide heat for a long time.
  • Long burning stoves. These are larger and more complex stoves, however, they can even provide constant heat in the garage - provided that someone constantly throws firewood into them.

Long-burning stoves are sometimes also made on their own, but this is highly discouraged. The risk is too high that you will make a mistake, and together with a warm garage you will get a smokehouse at best. In the worst case, the oven simply won't work.


Potbelly stove for garage heating

Therefore, it is better to buy long-burning stoves ready-made or order their installation in your garage. If the stove is made by a professional, you can be sure that you are not in danger of cold or poisoning by combustion products.

How to choose a garage oven?

To make the final choice and decide what kind of stove you want to see in your own garage, first of all, start from your financial capabilities, as well as how long the heating season lasts. Another important factor is how soon you need the oven.

If you need it urgently, then a cast-iron stove can be a good option. It is not too cheap, but you can start using it almost immediately after purchase - the main thing. Don't forget to make a chimney. It retains heat well, heating the garage for a long time. However, if you don't have very cold winters, this oven may be too "hot" for your garage. In this case, there is no need to spend money on a cast-iron giant.

There is no point in building a brick oven in a garage, unless your garage is the size of a small house. A brick oven is also quite expensive, but most importantly, it takes a long time to build and is not cheap. However, bricks retain heat very well, so even a metal stove can be overlaid with a protective screen made of bricks.

If you live in a non-harsh climate and don’t spend much time in the garage, an ordinary potbelly stove can suit you. The main thing - do not try to make it yourself, buy a ready-made stove.

Features of long burning wood stoves

Separately, it is worth mentioning long-burning stoves. They allow you to provide constant heat in the garage, so you no longer need to warm up the car on a cold winter morning. The main disadvantage of this option is that a lot of firewood is needed to constantly heat the garage. But if you're willing to pay that kind of expense, purchasing and maintaining a long-burning garage woodstove may well be worth it.

The main difference of such models from all other furnaces is that the period of autonomous operation of the furnace can be from 10 to 20 hours. In other words, you do not have to constantly run and throw firewood into the stove. It will be enough to do this a couple of times a day, but you will have to download a lot.

For this, long-burning wood stoves have a special design. A special damper is installed on them, which makes the draft moderate. Firewood in the oven does not burn quickly, but smolders for several hours. Also, the combustion force is regulated by air.

Using a long-burning stove is convenient for a garage, as well as for any non-residential premises. Since you will not be in the garage all the time, a conventional oven will burn through. And the room is cool. With a long-burning stove, you can safely go to bed or go to work, knowing that when you return, a warm and cozy garage will be waiting for you. The main thing is to observe all safety rules when installing and operating such a stove - after all, you can leave the fire unattended only if you are completely sure of its safety for the people around you, and of course, your property.

Safety

Handling fire is potentially dangerous for the health and life of a person, as well as the safety of his property. When installing a wood burning stove in your garage, you should know the basic safety rules that must be followed.

If you put the oven in the basement of the garage, you need to make a hole for air flow. The outlet of the supply channel is located on the street, but not near the ground itself, preferably at a distance of forty to fifty centimeters from its surface. An extractor hood or chimney is also needed - combustion products will be removed in them. The hole for the exit of smoke, carbon monoxide and other harmful substances is made as high as possible - in the ceiling or roof of the garage. At the same time, it is important to locate the inflow inlets and outlets for smoke removal in different corners of the garage. In this case, the use of the oven will be most efficient and safe.

It is also necessary to ensure that there are no easily flammable materials and substances near the stove. For a garage, this is especially important, since gasoline, various rags, oily rags, etc. can be found there. All this must be removed from the furnace as far as possible. Any debris should be removed to avoid an accidental fire.

Finally, you need a place to store firewood. It is better if you can store at least part of the yard under a roof - dry firewood burns better and gives off more heat. However, you also need to store firewood not at the stove itself.

Results

After studying all the examples given here, the pros and cons, arguments and features, you can easily decide whether you need a wood-burning stove in the garage, and if so, what type is best to put it. The most important thing to remember is that the choice, purchase, installation and operation of the stove must be approached as responsibly as possible, only in this case you can feel safe and enjoy the benefits of a warm garage.

For many, a garage is a non-residential premises where a personal car is sent to the parking lot, spare parts for it, various liquids, tools, and many other useful things in the household are stored there. Often, a cellar is built under the garage for storing pickles and vegetables, which are so nice to see on the table in winter. But if the garage is not heated, then you may encounter freezing of its walls, as a result - corrosion on the car or the inability to start the engine in severe frost. In a frost of minus 15 degrees, a car battery can be discharged in just two days of inactivity.

The temperature norm for garages is 5 degrees. However, this is not enough to carry out repair or other work. A more comfortable temperature for a long stay in the garage is 18-20 degrees. From this follow garage stove requirements:

  • safety;
  • the ability to control the temperature;
  • the possibility of quick installation of the furnace and ease of maintenance;
  • low cost of construction and fuel used;
  • high efficiency and heat transfer;
  • non-volatility, that is, interruptions in water / gas / electricity should not affect the operation of the heating elements.

The choice of stoves is great. Each of the furnaces can be additionally upgraded, choosing the best option.

According to the fuel used, furnaces are divided into:

  • electrical;
  • gas;
  • solid fuel;
  • operating on liquid fuel.

The design of the furnaces is made of brick, metal, or a combination of these materials (iron casing and refractory brick firebox). Brick ovens have better heat dissipation, cool down longer, warm up more evenly and safer than metal ones. But they take up more space. If the garage is small, metal mobile stoves are being built. All designs are subject to safety rules and equipping the garage with fire fighting equipment

  1. non-combustible foundation;
  2. insulating materials on the walls and in the place where the chimney pipe passes;
  3. screen - reflector;
  4. good room ventilation.

For solid fuel stoves, it is additionally necessary to equip a firewood shed or a place for storing coal, sawdust or fuel briquettes.

Brick ovens for the garage

Such stoves work on wood, coal, sawdust or briquettes. Fuel is inexpensive, stoves are very durable, and combustion products can be used in the garden. For a garage brick oven are required:

  • refractory brick;
  • oven clay;
  • fine sifted sand;
  • cement;
  • containers for mixing the solution;
  • shovel;
  • tools for laying and jointing seams;
  • Bulgarian;
  • sandpaper and file;
  • roulette;
  • level;
  • plumb lines;
  • waterproofing;
  • fittings;
  • plastic metal wire;
  • door for the firebox (ash pan);
  • chimney damper.

The clay mortar is prepared in advance, while the bricks are immersed in water immediately before laying, so that during the laying process they do not take excess liquid from the clay and dry it out, which will make the mortar unsuitable for laying!

The simplest brick oven for a garage with direct-flow modules

The stove is small in size, the masonry is very simple, without cutting the bricks and bandaging them. Disadvantages: the absence of a grate makes it difficult to clean the oven; draft is regulated only by the size of the gap of the open furnace door.

The foundation will be a sheet of thick steel, laid on the floor. Before work, it is necessary to prepare a clay solution, drill several holes in the furnace door for oxygen access, make sure that the surface on which we will masonry is horizontal.

First two rows bricks are laid horizontally. AT third we begin to form the walls of the firebox and install the door. We fasten it with the help of metal fastening plates and wire, fixing it on the door and clamping it between the brick rows.

FROM third to sixth rows we lay out the camera where we will lay firewood. We close the door, completely fixing it between the bricks.

Important! We check each laid out row for possible distortions. To do this, we use plumb lines, tape measure and level. The numbering of the rows will allow you not to get confused in the process and avoid mistakes.

Important! If you want the stove to not only heat the room, but also decorate it - between the rows of brickwork, on the outside, it is necessary to lay thin wooden slats of the same thickness. This will allow you to make a neat stitching. We remove the slats as the solution "seizes".

eighth row we lay out the bricks “flat”, creating a kind of expansion.

In the next ( ninth) row again put the bricks on the edge.

And again we make a narrowing, laying “flat” ( tenth row). In the eleventh row put the bricks on edge. In this case, one brick must be installed across the hole.

We lay out the subsequent rows in the same way, repeating the alternation of laying bricks flat and “on edge”.

To connect the stove to the chimney, it is necessary to narrow the chimney, leaving a hole for the metal pipe. We cover all cracks and voids with a solution of oven clay and insulate with insulating materials (mineral wool).

Before starting a fire in the oven and heating the garage, we must wait for the solution to dry completely. We check the draft by burning a small amount of paper or rags in the firebox.

In addition to the stove, we equip a firewood shed so that firewood and coal are protected from moisture, precipitation and theft. The firewood rack can be made from curved metal rods, a leather basket, wooden floors, etc.

Liquid fuel refers to oil (machine, furnace, etc.), diesel fuel or "working out" - oil refining products formed during their operation. Every garage accumulates similar products that are not always properly disposed of. Often, car owners save them in cans in summer, and in winter they heat their garage with this substance.

Without nozzles and drip fuel supply, you can do it yourself from a used gas cylinder or a thick-walled pipe (metal thickness should be at the level of 4-5 mm) or welded metal sheets. To do this, you will need the skill of owning a grinder and a welding machine and access to a source of electricity.

Furnace "in development" consists of four main parts:

  1. the lower chamber into which fuel is poured;
  2. burner in the form of a perforated pipe;
  3. upper heating chamber;
  4. chimney and chimney (mandatory presence, since the combustion of oil produces elements and gases that are harmful to health).

lower chamber we make it collapsible (upper and lower parts) and equip it with a hole for pouring “working out”. This hole must be closed with a metal cover, which at the same time serves to regulate the draft.

Both parts of the chamber must be tightly and hermetically inserted into each other.

This part of the furnace can be made by cutting out the necessary parts from sheet metal and bending, or using a pipe / gas bottle. Steel thickness 4 mm. The legs of the furnace are welded metal corners or another profile.

For burners we use a pipe in which we drill about fifty holes. By welding, we connect it to the upper part of the lower tank.

Upper tank made of steel 6 mm. The technology is similar with the difference that this part is non-separable. To increase heat transfer, a set of small metal plates or fittings can be welded to the structure.

To remove smoke, we weld a short piece of pipe (diameter about 100-120 mm). To this "glass" we will connect the chimney with clamps.

We mount the chimney itself inclined, with an angle of 45 degrees. The length of the chimney from its upper part to the floor level is 4-7 meters.

Modification of the furnace for the garage at work

To heat the garage space more quickly and evenly, you can install a fan and direct the air flow to the working furnace.

During operation, it is necessary to observe safety rules, check the elements for defects and beware of water getting into the fuel.

Garage stove (photo, drawings, video)

The issues of heating garages in winter have to be solved by the owners of buildings that are not connected to a centralized network or are not built into a single heating system of a suburban area. Often, an additional garage heater saves motorists whose individual car parking is heated with insufficient efficiency. The cold, which adversely affects the car, preventing the owner from working in the garage, can be dealt with in several ways. The choice of an appropriate option depends on the economic condition of the owner of the car and the type of building for its storage.

Why do you need garage heating?

The standards regulate a temperature indicator that is favorable for storing a car, it is 5 ° C and allows deviations of one degree. What happens to a car at a lower temperature is probably known to every motorist. Most of them, without a doubt, managed to deal with the laborious starting of the engine in cold weather, especially noticeable after a long parking of the car.

Even antifreeze can freeze from exposure to low temperatures. Car enthusiasts who use plain water for cooling and drain it daily at night cannot fill the radiator with hot water. From this, the cylinder block frozen from frost and the head of this unit can burst. Getting into a very chilled environment, boiling water freezes in a couple of moments and clogs the channels with ice plugs.

A primitive expensive method of preventing these troubles is the round-the-clock operation of the engine, which reduces the life of the motor and entails high costs. Moreover, the owner of the car will still need to heat up the transmission with a blowtorch or an elementary fire. After reviewing the list of threats and gaining practical experience, the owner of the garage comes to a natural conclusion: he needs a factory heater or a home-made garage stove that maintains a constant temperature regime with parameters dictated by the standards.

Types of furnaces for garages

  • The choice of the optimal heating method is influenced by two main aspects:
  • the period of time during which it will be necessary to heat the garage;
  • the size of the amount that the owner is able to invest in the device of the furnace.

If the garage is a household extension to a residential building, it makes sense to equip it with heating devices and then connect it to the public network. In an autonomous garage located far from residential buildings with communications, you will need to make an individual system.

All garage heating units used in our time are classified based on the difference in the principle of operation of the energy source. You can equip the building by installing in the garage:

Gas heating boiler. Sufficiently productive equipment is distinguished by an affordable price, independence from power sources. However, in areas that do not have access to central gas supply networks, this heating method is not possible. Explosiveness is classified as a disadvantage.

Units supplying thermal energy through the combustion of solid fuels. You can buy a factory-made stove of foreign or domestic production, you can make a simple stove for a garage with your own hands. This is the most rational method of heating in terms of costs and the effect obtained.

Electric heaters, the attractive side of which is the ability to choose equipment with exactly the power needed. The negative quality of systems powered by the mains, energy consumption with a rather big payment.

Furnaces operating on used engine oil.

Heating electrical equipment is now represented by a wide range of factory products. The main argument in their favor is mobility, which allows the units to be installed in areas that require high heating rates to the maximum extent. Garage owners who are not too concerned about energy consumption can purchase infrared systems, oil coolers or heat guns in stores.

The equipment produced by manufacturers is equipped with devices with which you can set the direction of the heat flow, adjust the power. There are wheels for easy movement of equipment, systems that provide users with safety, preventing premature wear and breakdown of units. Heat guns and infrared heaters are also available in the range of gas systems.

An extensive range of factory garage ovens allows you to choose and buy a unit with any capacity that processes the type of fuel that is optimal for the owner.

Productivity and economy combine equipment that runs on standard solid fuels, which are used as coal, special pallets, firewood. They are produced in a wide range of industries.

Heating systems made of heat-resistant materials from manufacturers are installed in the places specified by the manufacturers in the simplest way described in the instructions. However, an elementary do-it-yourself wood-burning garage stove will be just as productive, only it will cost ten times cheaper.

Benefits of a wood stove

An economical DIY wood burning stove is easy to maintain and is considered by many to be the best option for setting up freestanding garages. The most common design is a potbelly stove, the installation of which requires compliance with two dominant rules:

The potbelly stove can only be used in rooms that have openings that provide air flow and pipelines through which exhaust ventilation is carried out.

It is necessary to install the heating structure in the garage area, remote from flammable objects, wood elements, from the places where lubricants, combustible consumables are located.

One of the options for a potbelly stove can only be installed in garages with natural or artificial ventilation.

In addition to cost-effectiveness and operational rates of space heating, the popularity of this design is substantiated by the following convincing advantages:

  • extremely low cost of equipment and affordable price of fuel required for its functionality;
  • the ability to independently mount a productive, durable furnace at minimal financial cost;
  • excellent efficiency with small unit sizes;
  • cheap installation;
  • not laborious maintenance;
  • no need to build a special foundation for the stove;
  • the ability to use a hand-made product for heating and cooking.

This method also has disadvantages. The main among them is a rather large consumption of inexpensive, but taking away a certain amount of fuel. Firewood is consumed quickly, because the metal structure is not able to accumulate the generated heat. The energy obtained as a result of the combustion of firewood is immediately transferred to the air mass, but after the furnace stops heating, the metal case cools down very quickly.

There is a method to reduce fuel costs, which consists in upgrading the design. A potbelly stove will require significantly less firewood if the pipe is built into the body almost above the door, and not traditionally near the back wall.

By moving the position of the pipe, the walls of the stove will be heated first of all, and only then the combustion products will enter the pipe. At the same time, the time for the release of thermal energy will increase, since the clay concrete, insulated metal or brick pipeline cools more slowly than the body metal. In addition, the period required for heating the interior space in the garage will be reduced.

Structural components of the potbelly stove

The variability of the designs of furnaces of the "potbelly stove" type predetermines the absence of clear regulations. Each master makes it at his own discretion, in accordance with personal preferences. But regardless of which scheme the manufacturer preferred, all heating units of this variety have common structural elements, these are:

Structural diagram of the simplest potbelly stove

  • a firebox, which is a standard combustion chamber, its configuration and dimensions are not declared by strict canons;
  • a grate installed at the base of the structure, it is needed to create traction and to place firewood;
  • chimney pipeline, it can be curved or spiral, in the case of using a standard straight pipe, it should be noted that the length of straight horizontally installed sections of the chimney, according to building codes, should not exceed 1 meter.
  • an ash pan located under the grate, which is a device for collecting ash.

The simplest "bourgeois" stove consists of a metal case equipped with a door for supplying fuel, and a branch pipe, the location of which is determined by the manufacturer. As a blower, you can make small holes in the bottom, they will help create good traction. The tortuosity of the chimney is dictated by the need to reduce the speed of movement of hot air through the pipe. Smoke, lingering in the chimney, will give off thermal energy to the room, and not “fly out the chimney” with undesirable swiftness.

Furnace working on "working out"

The main advantage of this heating equipment is the use of the cheapest, often free fuel. A simple reliable unit operates without a nozzle and a dropper. This is an extremely cheap stove - it’s easy to make it in the garage with your own hands, and it’s also not problematic to always find fuel for it.

The standard scheme of a garage stove operating on waste oil, the master can choose his own dimensions.

Structurally, the waste oil processing furnace consists of two containers connected by a perforated pipe. The lower element with a volume of 12 liters performs the function of a furnace and a fuel tank. On the upper plane of the lower part of the stove there should be a hole equipped with a lid. The hole is needed to fill the fuel, the cover is needed to control the operation of home-made equipment. By opening and closing the lid, the owner will control the supply of oxygen required for combustion, on which heating productivity depends.

The upper container and the pipe connecting the two main parts play the role of heating elements of the furnace. This home-made device can heat up to 800-900 ° C. To prevent the containers from burning out, sheet iron with a thickness of 4 to 6 mm is used for their manufacture. A branch pipe is welded to the top of the stove, on which a chimney made of galvanized steel alloy is installed. The entire furnace structure should not be monolithic, since the upper container will need to be removed to remove soot from the burner.

Structural components of a future garage stove that recycles used oil.

How to make a stove with your own hands

For the manufacture of such a device, drawings, any in-depth technical knowledge, and professional skills are not required. The unit will consume up to one and a half liters per hour, the entire system weighs no more than 30 kg. Standard dimensions that do not take into account the exhaust pipe vary from 35 to 70 cm. Most often, a pipe with a cross section of 105 mm is used to make the hood.

For those who want to learn how to make a stove in the garage correctly, and how to ensure that the operation of a homemade product does not cause problems, there are several important recommendations:

  • The preferred height of the chimney is about 4 meters, which is necessary for the formation of good draft.
  • The stove, which functions in mining, needs to be cleaned every ten days.
  • There will be much less soot if the diameter of the top pipe is larger than the dimensions of the exhaust element.
  • The unit must be installed in the garage area so that there are no nearby explosive substances, flammable objects.

Oil with any degree of purification is suitable for the operation of the stove. An unpurified composition is quite suitable. If you agree with the owners of nearby garages and put some kind of tank to drain the oil, the fuel for the stove will be generally free. You can use transmission, transformer, machine oil, diesel, any heating oil to heat the garage.

A huge number of stoves for mining, having a similar design and working on a single principle.

Such a home-made stove is ignited with the help of paper inserted into the lower tank, a newspaper, on top of which fuel is poured. The contents will begin to boil in about ten minutes, the combustion process is initiated due to the ability of the oil to ignite spontaneously. Fuel is added in portions of 5 liters. When using purified compounds, it will be possible to take care of structural elements less frequently, which will also be facilitated by an increase in the cross section of the chimney.

Video: manufacturing and operating tips:

A functional, efficient oven for a garage building can be made with your own hands at minimal cost. Without any problems, exorbitant labor costs and professional skills, a novice master can make it. Homemade stoves are easy to use, productive, and safe if the rules are followed.

Thermal equipment, safety and reliability are important. In order not to worry about anything after installing the oven, you need to initially know what nuances to take into account when installing it, with regards to the room itself:

  1. There must be a space opposite the door where the stove is to be installed. Its size should be half a meter larger on each side of the furnace, in order to avoid ignition of nearby objects.
  2. Be sure to have a ventilation system in the room, at least a natural type.

Do not place anything near the stove, especially those that are easily flammable, and make sure that when moving around the garage you do not get burned due to close contact with the heating device.

No matter how logical it seems ventilation in a garage with a heating system, it is a must. The reasons for this are as follows:

  • for a car, the accumulation of moisture and condensate is categorically harmful, which is implied by the conditions of any garage, especially in which there is heating. For this reason, ventilation is necessary, it will be able to take away excess moisture with the flow of incoming air and remove it from the room;
  • the accumulation of toxic and dangerous substances for the body also implies activities that are usually in a garage room. A ventilated room will exclude the possibility of toxic poisoning of the body, even with a very long stay in the garage.

Furnace types

Given the specificity of the heating garage system, it there are a number of characteristics that it must meet:

  • be small;
  • allow the use of solid and liquid fuel fractions;
  • high heating rate;
  • the ability to maintain a high level temperature for a long time;
  • simplicity of design;
  • budget cost;
  • be easy to use;
  • ease of maintenance.

Based on such compliance criteria for garage ovens, they are divided into several types. The classification is based on the type of fuel:

  1. Gas heating. It is convenient in those cases where there is central gas heating in the nearby location. The price of such a system is acceptable, but there is a danger of an explosion.
  2. Bake, heated with solid fuel. The installation and heating costs are low, the thermal effect is good. Convenient and easy to use.
  3. electric oven. There will be no questions about the quality of heating for such a furnace, however, the cost of heat in the garage will not be cheap.

The best option, which is popular, is a wood-fired oven. Such a furnace can be purchased at the store, or you can design it yourself.

Do-it-yourself stove design for a garage on long-burning wood

Taking up the home-made manufacture of the oven, some safety rules must be followed:

  • the floor under the stove should be overlaid with a sheet of metal that will protrude 1 m beyond the door;
  • protect the walls that will be located near the furnace with a brick or metal sheet;
  • between the chimney and the ceiling, a gap of 2.5 cm wide should be left, which must be filled with basalt fiber;
  • protect the flue from wind by installing a deflector.

materials, which will be needed for the manufacture of heating equipment for the garage (the number and dimensions depend on the individual characteristics of the selected furnace option):

  • a barrel of any size and volume made of metal, with a volume of 200 l;
  • steel pipes, one is longer, the other is shorter;
  • some metal channel;
  • hacksaw for metal, hammer, ax;
  • devices for measuring length;
  • reflector;
  • small steel sheet
  • welding;
  • brick for the foundation for the furnace;
  • cement and materials to prepare the mortar.

Instructions for making a furnace:

How to make a stove in the garage with your own hands?

  1. It is best to make such a furnace from a finished 200 l barrel made of metal.
  2. Initially, you need to prepare it for further manipulations. To do this, the top is cut very evenly and neatly.

    If it is not possible to use a barrel, then a large diameter pipe is suitable, to which the bottom should be welded. In this case, it is better to make the bottom in the shape of a square, and not a circle, so that in the future there will be no problems with stability.

  3. The next step in the design will be cutting a circle from a steel sheet. It should turn out to be slightly smaller in size than the main diameter. In the same circle, you need to cut another circle for the pipe. Next, you need to weld a small diameter pipe to a cut out circle of steel.
  4. Further, the channel cut off and prepared in advance is welded downwards of the same steel circle, already with a welded pipe.
  5. It is worth making measurements in such a way as to ensure free movement of the channel in the interior of the barrel. This structure will allow you to press on a mass of fuel that has already burned out due to the lowering of the steel circle.

  6. The next step is to make a cover for the heating structure. If a barrel is taken as the basis for it, then the upper part from it will be the lid. And if the pipe is taken as the basis, then you will have to cut a metal circle of the same diameter. In the lid you need to make a hole for a small pipe.
  7. To ensure the possibility of laying fuel, you need to cut a hole for the door. Attach a handle to the door for easy opening and closing. The door can be installed independently, put on hinges and welded. You can use the purchased.
  8. Just below the main door, a hole is made for another one, through which burnt firewood will be removed.
  9. Before installing the furnace, the foundation for it will be an obligatory step. This is done for the reason that a prerequisite is its refractory and durable base. It is very simple to make it, you just need to lay a layer of 1 brick and cement it.
  10. No stove is complete without a chimney. In this case, it can be made from two pipes with a diameter of 15 cm. One should be welded on top, the other on the side and bent up.
  11. Take care of the reflectors, as fast heating and a constantly heated state of the furnace are ensured. The reflector will be able to redistribute the heat fluxes. It is especially needed in small spaces.
  12. The last step is to collect all the resulting elements together and weld.

Some technical points that will facilitate the installation and further operation of the furnace:

  1. At the assembly stage, all parts are recommended to be connected to each other in the opposite direction of the gases.
  2. As a precautionary measure, it is worth determining the distance at which objects that are unstable to combustion and ignition should not be placed, as well as people should not be and mark it.
  3. The design of the chimney itself must be such that, if necessary, it can be disassembled into parts and cleaned, after which it can be easily and quickly assembled and installed in place.
  4. After installing the furnace, it must be checked for performance in different modes so that you can choose the right option.

To definitely avoid any problems with the homemade heating system, it is recommended to consider the following factors:

  • the pipe must be at least 4 m high;
  • pipes can be rotated a maximum of 3 times;
  • pipe rotation angles can only be 30 degrees, in exceptional cases 45 degrees can be made.
  • if necessary, bring the pipe horizontally, such a section can be no more than 1 m;
  • on the street, it is recommended to insulate the pipe with basal wool in order to prevent the formation of condensate;
  • ensure attachment to the wall of the chimney, removing the load from the main structure of the furnace.

Ensuring comfortable conditions in the garage requires some effort, patience and expense. At the same time, it should be remembered that it is very important to make not only the ability to heat the room, but also keep safe being in it.

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Usually in garages and workshops located not near the house, there is no heating. With the onset of cold weather, it becomes almost impossible to repair them. Conventional electric heaters do not cope with the problem of heating, despite the considerable amount of electricity consumed. The way out of the situation is heating for the garage. Since the garage building consists of a room with limited space, where the car owner spends a lot of time, there are a number of requirements for making a garage stove with his own hands:

  • convenience and ease of operation and maintenance;
  • a do-it-yourself garage oven made with your own hands has a compact size;
  • simplicity of design;
  • the ability to warm up quickly and maintain the desired level of temperature in the room for a long time;
  • the ability to use solid or liquid fuel for heating;
  • low cost of materials for creating a furnace for heating a garage.
Based on the above requirements, for heating small industrial or garage premises, the best choice would be:
  • a small refractory brick stove;
  • some varieties of bourgeois;
When it is planned that a do-it-yourself stove for the garage will be installed, one should not forget about safety issues. In addition, heating equipment should not significantly reduce the presence of oxygen in the premises and, when heated, emit substances hazardous to people's well-being. It is also necessary to prevent the ignition of materials that are in close proximity to the furnace.

Do-it-yourself brick oven for the garage

Brick stoves are rarely found in garages, since their construction is a laborious and costly undertaking. This design takes up little space. If a brick oven for a garage is being built, such as in the photo, refractory products should be purchased. The masonry mortar is kneaded from sand, fireclay powder and refractory clay (more details: "").

For laying the combustion chamber at the level of the second, third and fourth rows, fireclay bricks are taken. The height of such a brick structure, as a rule, is 9 bricks. To divert furnace gases, you will need a brick chimney with a stainless steel sleeve inserted into it. The output of the chimney is arranged in most cases through the roof.

People who do not have experience in creating a homemade brick garage oven need to discuss the intricacies and nuances of creating oven structures with an experienced craftsman. Laying brick stoves is a whole science, which only professionals are fluent in. In the event that the work is done with great shortcomings, the structure will have to be dismantled and the furnace built from scratch.

Homemade slow-burning potbelly stove

The easiest way to make a furnace for heating a garage is from metal, making the so-called potbelly stove. This will require sheet metal, a metal barrel or pipe. For an aggregate in the form of a cube, it is desirable to use a sheet of metal. If preference is given to a cylindrical stove, pipes or barrels are used (in more detail: "").
Regardless of the shape of the heat unit, the thickness of the metal should be at least 5 millimeters. A metal pipe that is suitable for making a potbelly stove should have a diameter of at least 300 millimeters.

It is desirable to make a conclusion for the chimney pipe from above, but in some cases it will be more convenient from the back wall. But in this case, care must be taken that the slope of the chimney is at least 30 degrees. To effectively ensure the removal of exhaust gases, it is best to use a metal pipe with a diameter of 120 millimeters or more.

The chimney, when a home-made garage oven is created, must be made 2-3 mm thick in the first meters. The fact is that a thinner metal at very high constant temperatures will burn out very quickly.

Under the firebox, a place for ash should be arranged. For this purpose, a metal horizontal plate is used, on which there are slots. Their parameters depend both on the type of fuel used and on the dimensions of the homemade stove in the garage. For a small heat unit operating on small wood and coal, the dimensions of the slots should be about 10-12 millimeters. As for a large wood-burning appliance, you need to make cuts of at least 40 millimeters.

A removable box is placed in front of the partition, it is periodically cleaned of ash as it accumulates. For the manufacture of such a container, 3 mm sheet steel is used. In order to increase the efficiency of the potbelly stove, metal plates 5 mm thick must be welded to its sides. Thus, it is possible to increase the area of ​​contact between the air and the heating device. As a result of this improvement, the room warms up faster.

Before proceeding with cutting sheet metal, when a do-it-yourself stove for a garage is made, it is necessary to take into account the thickness of the material of manufacture and the grinder disc. An interesting option for making a potbelly stove is the method when gas cylinders are used.

Waste oil stove for garage heating

Every owner of a vehicle is familiar with the problem when he collects used engine oil, which can become fuel for a heating unit that can heat a garage building (read: ""). Furnaces for a garage for working off are quite popular with motorists. Their structural solution is more complex compared to the potbelly stove. Such a heater can be made independently if desired (in more detail: "").
The furnace for the garage at working out consists of two parts. In the first chamber, the waste oil burns out, but in the second, the resulting gases burn after they are mixed with air.

A working stove is a device that consists of the following elements:
  • temperature chamber;
  • fuel tank;
  • afterburning chambers;
  • chimney.

As a result of the combustion of the main fuel, vapors are formed that enter the next chamber, where they are mixed with air. After that, they burn at a very high temperature, as a result of which the high efficiency of the device is ensured.

To make homemade garage stoves using used oil, you can take a ready-made metal box for the lower tank and weld legs to it. You also need to make a hole in it, covered with a metal flap. Fuel is poured into it, and the damper serves to adjust the primary air supply for.

The upper chamber is made cylindrical and connected to the tank with a metal pipe, in which there should be 10 mm holes for the inflow of secondary air. In such a furnace, the chimney is located only on top.

As a fuel, it can use various waste oils - solar, transformer, petroleum, transmission, and in addition to them - fuel oil and diesel fuel. It is forbidden to use flammable substances: gasoline, kerosene, solvents.

Wood burning stove

The peculiarity of long-burning stoves is that they do not need to put firewood in them for 10-20 hours. A full load of fuel and the presence of a special damper help to achieve this result. Since the draft in the furnace is moderate, the fuel in it does not burn, but slowly smolders. The intensity of combustion is regulated with the help of a blower.

To make a slow burning stove for a garage, you can use a ready-made metal barrel with a volume of 200 liters (read also: ""). Its upper part is cut off and a hole is cut out for installing a chimney pipe. Another hole will be required for a 100mm air intake pipe.

In the video, an example of making a do-it-yourself stove for a garage:

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