A garage is not only a place to store a car. Many people spend much more free time in it, and it can be not only hot summers, but also cold winters. Of course, it makes no sense to equip full heating in such a room, but a useful and practical homemade product will come in handy.
Primary requirements
In cold autumn or frosty winter, being in a garage without heating is not a pleasant activity. Full rest or work in such conditions simply cannot be achieved. That is why such areas simply need a small stove-stove, which can be made by hand. Potbelly stoves with a heat exchanger are found in many sheds and garages.
The prevalence of such units is explained by the simplicity of their manufacture. It does not take a lot of time and expensive materials.
As a rule, such structures need only some modifications, since the body itself, and often the bottom in such an object, is already there. Many craftsmen also cook garage ovens from sheet materials.… However, such types of furnaces can be mastered only by those users who know how to work with welding.
Much less often in garage buildings there are home-made ovens lined with bricks, since such units have more impressive dimensions, and they heat up to a lesser extent. For a garage, such a system is poorly suited.
Most often in garages there are small stoves powered by firewood … In such units, as a rule, absolutely everything that can burn is laid. Unpretentiousness in the choice of fuel and quick heating are the main advantages of such a furnace. However, when choosing a suitable unit, one should take into account not only its “omnivorousness”.
A suitable construction for heating the garage space must be selected in accordance with the following parameters:
- the area of the garage itself;
- terms of use of heating;
- maximum budget that you can spend.
If the garage is an extension to the house, then it is better to put the device with an electrical or gas connection.
If the building is separate from the dwelling, then a safe, self-contained structure should be created. It is worth remembering that, first of all, a potbelly stove for a garage must be safe, otherwise serious problems with bad consequences may arise.
The oven must have the following important parameters:
- the section of the exhaust valve must be at least 10 cm;
- weight should not exceed 35 kg;
- furnace dimensions - 70x50x35 cm;
- the volume should not be more than 12 liters.
Views
Many users choose home-made ovens for garage insulation. A suitable option can be made for any conditions and layouts. It is worth considering in detail what types of garage stoves are in demand today and are found most often.
Oil
Oil ovens are common. Such models most often have the following characteristic features:
- they are compact in size;
- differ in a simple design;
- warm up quickly;
- such a stove is easy to use;
- in a garage with an oil oven, the optimum temperature will be maintained for a long time;
- such units are environmentally friendly, because they do not harm the environment;
- fuel for these furnaces can be safely called affordable, since it is possible to find it, for example, at a service station (some firms provide a service for the removal of such fuel);
- there are no droppers, nozzles and other similar parts in oil models, so the assembly process is considered simple and quick;
- oil ovens do not get dirty as often.
Brick
A brick oven is ideal as a reliable stationary structure. The smallest units are considered to be 2x3 m.
Experts recommend placing such stoves near the back wall of the garage. In the same place, it is necessary to make a hole of a suitable size for the chimney.
Brick stoves are good for their reliability and durability. However, experts say that you can make them yourself only if you have experience in laying bricks … Otherwise, the unit may turn out to be crooked and less reliable. It is better to hire professionals to perform such work.
Neat brick garage stoves are very popular. Such units are diesel and operate on diesel fuel, which is in the public domain.
Metal
Metal garage stoves are no less common and in demand. Such units have a number of positive characteristics that make them popular among modern owners of garage buildings.
- These models have a high degree of heating, but at the same time they are small in size, so you do not need to allocate a lot of space to place them in the garage.
- Metal stoves are considered "omnivorous". They can operate on a variety of solid fuel sources.
- The weight of the units is also light, so they are easy and convenient to work with. In addition, because of this, it is not necessary to build a foundation under them.
- Metal stoves are often used to heat food or water.
- As a rule, metal stove designs are simple. It is quite possible to make such units with your own hands, having experience in welding.
As mentioned above, these types of stoves can be operated from any solid fuel source. Wood-burning models are considered one of the most common options.
They consist of the following components:
- furnaces - the size of firewood and their permissible amount depend on its size;
- grate - these parts represent a grate on which the fuel itself is placed on top, they are designed to generate traction;
- ash pan - this element is a compartment into which ash from burnt fuel gets into;
- chimney - in this case, this component is a pipe with a diameter of 100 mm, which serves to remove flue gases.
The main disadvantage of wood-burning metal stoves is that the fuel burns out in them in a short time, which is why a considerable part of the thermal energy leaves the room in conjunction with the smoke.
To improve the heat transfer characteristics of an iron furnace, it is recommended to initially make it two-pass.
In such a high-efficiency unit, the hot gas passes through special channels located in the inner part of the body. Thus, the room becomes warm and comfortable.
Rocket
Another name for such a furnace is reactive. Such models became so called because of the jet of flame escaping from the pipe located on top of the passage structures. In addition, the rocket furnace emits a peculiar sound similar to the roar of an engine.
A simple and straightforward jet furnace consists of two tubes. One of them is in a horizontal position, and the second is directed upward. For the manufacture of such a structure, it is permissible to use one curved pipe.… The fuel in such a furnace is placed directly into the pipe. In this case, the combustible gas will rush upward, moving along the vertical plane.
If a decision is made to install a similar unit in the garage, then it is worth knowing some of the features that it possesses, namely:
- a rocket stove can be used both as a heating and as a cooking structure;
- quite often reliable and sturdy "rockets" (combined) are supplemented with cozy couches, similar to those found in Russian stoves;
- one fuel load in such a furnace can work for about 6–7 hours. At the same time, it retains heat for 12 hours, especially if it is treated with adobe plaster;
- initially, these types of ovens were used exclusively in the field. Currently, portable "jet structures" are among the most popular, however, there are also stationary installations that work in the same way as models made of clay or brick.
These types of ovens have the following advantages:
- these constructs are simple. They can be easily made by hand. In addition, you do not need to buy expensive materials for this;
- With a rocket furnace, you can use any kind of fuel. Even low-quality fuel will burn in such a unit;
- such models are non-volatile;
- these ovens are characterized by low fuel consumption.
However, these types of ovens also have some disadvantages, which include:
- manual control, due to which such a unit must be constantly monitored, adjusting the combustion process;
- some elements of such a furnace can get too hot, especially if they consist of metal - such a structure can easily get burned;
- it is permissible to place such stoves far from all rooms, for example, they are not at all suitable for a bath.
Steam
If there is a desire to place a budget stove in the garage, then it is worth considering the option of assembling a steam structure. Such ovens perfectly maintain optimal temperature conditions in the garage. In addition, they can operate not only on electricity, but also on any other types of fuel.
Such models consist of the following elements:
- steam boiler;
- steam turbine;
- reduction and cooling unit.
Fuel selection
Furnaces for garage buildings differ not only in their designs, but also in the fuel from which they operate.
Gas
Gas ovens in garages are connected in two ways, namely:
- using a gas pipeline;
- using liquefied gas.
The first method is rarely used, since most garages are not connected to gas networks. More often there are furnaces operating from liquefied gas in a cylinder.… It is connected to the unit using a special hose. During the operation of the stove, the processed gas is taken out into the street through the chimney. Such structures operate without electricity.
Moreover, they are mobile. In some instances, there are sensors with which the gas is shut off if it leaks. The use of such a unit is preferred., since it is characterized by the best safety in terms of operation.
Experts recommend turning to gas-fired stoves in cases where there is a need only for periodic heating of the garage.
Electrical
Such ovens are very popular and are quite common. Electric furnaces include oil structures, heat guns, and electric convectors. As a rule, models powered by electricity are small in size. They don't need a chimney or ventilation. Such units do not burn oxygen in the room.
The downside of electrical products is that they consume a lot of electricity. In addition, they make a lot of unpleasant noise during operation.
Solid fuel
Solid fuel stoves are no less popular. These options include wood stoves, good old stoves and stationary structures made of bricks. The principle of operation of these models is quite simple - firewood, peat and coal are burned in a special combustion chamber, after which the already spent materials come out in the form of smoke through a pipe.
The disadvantage of such stoves is that a separate space in the garage must be allocated for their fuel, which can be a problem in a small area.
Diesel
Diesel-fueled stoves consist of two main divisions:
- firebox;
- a storage device designed for diesel fuel.
In this case, the diesel fuel comes from the storage and passes through the nozzle.
Such furnaces are equipped with a fan designed to accelerate the air required for an active combustion process. Products fueled by diesel fuel quickly warm up the territory entrusted to them.
Spent fuel
A good solution for a garage is an oil-fired oven. Such a unit is able to maintain heat in the room for a long time.
Many consumers prefer this particular model, since they do not need to purchase expensive fuel for it. All that such a unit will need is recycled engine oil, and it is also permissible to use fuel oil, kerosene, heating oil or diesel oil. This model can be made by hand.
On sawdust
Sawdust units belong to the category of long burning stoves. In such models, the sawdust does not just burn, but gradually smolders. At this moment, a sufficient amount of heat is released, which is quite enough for the garage room.
In order for the sawdust to burn for as long as possible and generate a lot of heat, you need to tamp them well.
The assembly of such a furnace is simple and quick.
Potbelly stove
One of the most popular today are economical wood-burning stoves. Their feature is the presence of two chimneys located inside the furnace itself. These parts provide the best heat dissipation of the structure.
These furnaces are made from the following materials:
- sheet metal with a thickness of at least 4 mm (preferably 5 mm). From this material, you need to weld the body, as well as doors and smoke circuits;
- 6 mm sheet for the arch of the firebox;
- a small piece of pipe with a diameter of 100 mm on the chimney pipe;
- reinforcement of a periodic profile with a diameter of 16-18 mm (needed to create a grate);
- corner No. 4 and rolled metal for the manufacture of legs;
- ready-made door handles.
When using these materials, you will definitely get an ergonomic and inexpensive oven that will last a very long time.
Stove "dropper"
This stove is ideal for a small garage that has no heating or electricity. Such an effective structure can be assembled by hand.
It has the following advantages:
- saves fuel;
- easily moves to a new location;
- easy to use;
- it is also used for cooking.
To assemble such an assembly, you will need the following materials and elements:
- metal in sheets;
- copper pipe;
- branch pipe;
- rubber hose;
- gas cylinder;
- screws;
- burner.
When constructing such a model, the following tools will be needed:
- welding machine;
- drill;
- clamp.
The work on the manufacture of this model will be safe if the structure is located in a place without drafts, away from flammable objects.
There should be free space near the stove. To cool or extinguish such a unit, do not use water.
Long burning solid fuel furnace
These structures are made of stone, steel or cast iron. They can heat up the garage using a variety of fuels. If you connect such a model correctly, the gas generator motor is able to work for more than 3 days without any action on the part of the owners. It will not be difficult to choose the right model correctly, since their choice is great today. Moreover, it will be possible to purchase a suitable safe unit for a garage of any size.
These models are produced:
- on the wood;
- with a water circuit;
- with a hob.
Brick
As mentioned above, versatile brick ovens are excellent stationary options for a garage.
To create such a structure, you will need materials and tools such as:
- refractory bricks;
- special kiln clay;
- fine sand;
- cement;
- containers for solutions;
- tools for laying bricks and processing seams;
- doors;
- waterproofing materials;
- chimney valve.
The first 2 rows of bricks are laid horizontally, and in the third, the walls of the furnace are formed. A chamber for stacking firewood is made from 3-6 rows. Then the door is fixed. 7 next to the bricks you need to lay out so that there is a small hole. 8 bricks are placed next to each other flat, and 9 - on the edge. After that, the narrowing is done again by laying the 10th row. The 11th row is also placed on the edge. Further rows should be laid out in the same way. Then the stove is connected to the chimney.
If there is no experience in such matters, then it is better to call a specialist, otherwise a brick oven may turn out to be sloppy and short-lived.
Useful Tips
It is worth adhering to the following tips from professionals when making a garage oven yourself:
- to increase the thermal properties of the oven, you can cut off the top just below the seam. This will increase the air chamber, but this can reduce the size of the firebox;
- electric models are the most convenient to use. They are fireproof, but they are many times more expensive than, for example, wood-burning options;
- it is better to entrust the installation of gas models to professionals;
- It is recommended to install droppers in rooms with good ventilation. Such a model does not smoke, but leaves an unpleasant smell that cannot be eliminated with the help of improvised means;
- walls near the stove can be sheathed with metal sheets. They will heat up, give extra heat.
For information on how to make a garage oven yourself, see the next video.