The rocket oven is not only a convenient heating systemdevice, but also cooking equipment that operates on solid fuel. The parameters of this unit are good, but not exclusive. The popularity of the device can be explained not only by a memorable name, but also by the fact that it is possible to perform the oven by oneself. For this, it is not necessary to possess the skills of a bricklayer.
For the work you will spend no more than 20minutes. You do not have to resort to the construction of an expensive and bulky oven. The very principle of the device described equipment gives freedom to the master, who can show his abilities as a designer.
The rocket furnace is good because it can be given a variety of sizes. But for manufacturing materials are used that can only be found in the barn, it can be:
Option can be combined.At the same time the construction will consist of stones, pipes, clay and sand. This solution is the most attractive. For example, from a gas cylinder, you can perform a simple stove, which will have a bed. The system will consist of a blower, a fuel chamber, a channel for supplying secondary air, a flame tube and a primary chimney.
Too short or long a chimney to donot worth it. If the length of this element is too impressive, the secondary air will not maintain a high temperature, and the pyrolysis gases will not be burned to the finish. The design of the heat unit and the riser must necessarily be well insulated. This unit performs the task expressed in ensuring the combustion of pyrolysis gases.
In order to achieve an optimal ratioefficiency, the diameter of the riser must be done within 70 mm. If you want to get a furnace with high power, then this parameter should be 100 mm. The length of the flame tube is better to do within 150 mm.
If the furnace-rocket do it yourselfto be made, then first you need to prepare lining compositions. Saman is a clay mixed with straw and combined with water. But that is not all. It will also require kiln clay, to which should be added crushed stone. What is the feature? As for the heat-resistant lining, it is made of fireclay sand and kiln clay, mixed in equal proportions.
In the next step, you can make a bed forrocket furnaces with their own hands, drawings, drawn up in advance, will help you with this. The bed will be a shield, and the frame is made of square bar with a side of 100 mm. The frame should be sheathed board with a cross section of 40 mm. Next to the floor in the place where the stove will be located, should be laid mineral cardboard. Its thickness should be 4 mm. Then the bed is transferred to the place near the stove. The frame at the same time must be sustainable. At the end of the bed, above the level of the bed, it is necessary to arrange a hole in the wall for the chimney.
When making a rocket stove with his own hands,Drawings must be prepared. They are presented in the article. Formwork should be installed along the perimeter of the bed. Saber is poured into it, the surface is leveled, and the beacons will determine the sides of the formwork. While the potting will dry, which will take about 3 weeks, you can start building the case.
By the same algorithm is madeconstruction of the barrel. From an empty cylinder it is necessary to cut off the top part. This will allow you to get a hole with a diameter of 220 mm. It should be closed steel round timber. This surface will function as a hob. Below it, another cut is made to make a lid.
Выполняя печь-ракету своими руками, чертежами must be guided. They will allow to understand where the so-called skirt will be located. Along the perimeter of the lid, it should be welded by running from thin sheet steel. The width of the skirt should be approximately 60 mm. Around the entire circumference of the skirt with a deviation from the edge of 25 mm, it is necessary to drill holes where the bolts will be screwed. Now the lower empty part of the cylinder is cut off. In the bottom cut holes for the riser.
On the inner edge of the lid with glue "Moment"it is necessary to secure the cord. It should be made of asbestos material. The cover is put on the case of a cylinder, from above is pressed down by freight. The cord will act as a sealing gasket. Then it is necessary to make measurements of the depth of the hull to determine the height of the riser.
In the process of work it will be necessary to perform morefurnace part. The angle of the tie-in pipe can vary up to 60 °. Carrying out the furnace rocket with his own hands, the drawings should be made in great detail. They will allow to understand that in the lower part of the flame tube it is necessary to separate the secondary air channel. This can be done using a metal plate. At the end of the flame tube, holes are cut into which the riser is welded.
Drawings of the furnace-rockets are offered in the article.However, you can make your own, because the design can have completely different sizes. Quite often, they are determined by the gas cylinder, which forms the basis.
