Oven buleryan hands - on construction guide

furnace buleryan - the invention of Canadian lumberjacks, which was extremely important to ensure a reliable source of quick heating even the promorozhennaya abode.Therefore, this furnace design was originally created oriented application in suburban housing, not having the ability to connect to the centralized heating system and heated with firewood.

Ease furnace buleryan is very simple operation with very high efficiency.Due to the convection heat and the level of efficiency of about 80, this kiln can be successfully warm even houses of several floors, with load of firewood to produce enough of this only twice a day.

The principle of buleryana

buleryanov main feature is the use of a system of pipes encircling fire box office.Suction cold air from the bottom of the furnace passes through the pipe to a temperature instantaneously heated to 100C or more, and then under the action of convection forces ejected upward.In this kiln can be heated in a similar way to a few cubic meters of air per minute, without using any vozduhonagnetatelnyh devices.And thanks to the fact that the air is heated does not come into direct contact with an open flame, its humidity remains at a comfortable level.

buleryan oven with his own hands: a sequence of actions are taken

1. equal lengths of metal pipe with a diameter of 45-50 mm in total 8 pieces and are bent in the middle of using the bending tool at an angle of approximately 80 degrees.For furnace tube of medium size sufficient length of 1-1.5 m. Then, by welding curved convection tubes are connected in one-piece construction.They must be welded symmetrically outlet part out.
   

   Metal pipes for furnaces

2. teplovyvodyaschee The resulting structure is simultaneously also act as a skeleton.Accordingly, the pipes are welded to the metal strip 1.5-2 mm thick, which will become the body of the furnace.
   

   We weld the frame of the furnace

3. Inside the cabinet, welded metal plate positioned horizontally.This plate will be the floor (tray) furnace room and the names on it will burn the wood.Therefore, for this metal plate is better to choose not less than 2.5 mm thick.To facilitate cleaning of the furnace sump best weld in two halves arranged at a large angle to each other.To facilitate the fitting of the tray parts into place, you first need to make patterns out of cardboard, and then later only get to work with metal.
   

   create sample tray for oven

4. Production of the front and rear walls of the furnace.To begin this stage with the preparation of the cardboard patterns on the basis of actually received the furnace dimensions.The easiest way to attach a piece of cardboard to the side of the oven, and cut around the pencil on the perimeter.According to the pattern carved from sheet metal are cut directly to the wall of the heating pribora.Dlya front wall need to cut a window for loading fuel.The diameter of the box should be about half the diameter of the furnace, the center of the hole should be slightly below the axis to displace the structure itself.Along the perimeter of the window is welded on the outside of the ring sheet metal strip 40 mm wide.
   

   The front wall of the furnace

5. rear wall is made in the same way, only the hole should be located in the upper part of the wall, and its diameter must match the diameter of the pipe outlet.Both walls are welded to their seats.
6. The door of the furnace.It is executed from sheet metal, cut to the diameter of the window in the front wall of the stove.In terms of metal is welded around the perimeter of a narrow strip of metal, which improves the tightness of the door.In addition, the cover door must cut a hole therein and welded to the valve ashpan.
   

   The door to the oven

7. the inside of the door need to install a heat reflective shield, which is cut from a metal semicircle corresponding diameter and the spacers on metal is welded to the inside of the door.
8. Suspended door with metal loops welded to the outer wall of the furnace.To use, you can either loop industrial production, either on their own to construct them out of scrap metal.The same applies to the bottom of the door lock.
   

   welded to the door of the furnace

9. chimney.T-shaped chimney outlet opening is mounted on the rear wall of the furnace.To create the necessary length of the segment is taken of a metal pipe with a diameter of 110 mm.At the height of the outlet opening in the back of the furnace tube is necked to install the valve outlet.
   

   Make chimney

The valve itself is also possible to make their own hands.For this circle is cut a metal removal on the inner diameter, and in the retraction drilled hole so that the valve shaft can be inserted into it horizontally.After that, everything is going to design and welded.On the outer part of the axis of the rod is welded another, becoming a pen.This will need to be equipped with a handle or wooden or plastic heat-resistant pads.

now need only residues from pipes manufactured metal legs for the furnace.

It is important that the oven buleryana body was located at a height of not less than 30 cm from the floor.This will increase the traction in the convection tubes, to provide more than just efficiency of the heater.