RU2004878C1 - Combustible furnace - Google Patents

Description

(21) 4944 220/33 (22) 06/11/91

(46) 12/15/93 Bud No. 45-46 (76) Zagorulkin Alexander Vasilievich (54) FUEL OVEN ABZAGORULKIN (57) The invention relates to heating; domestic furnaces for solid fuels, to furnaces with built-in masses for heat storage, as well as to details of household treatment, which have a general application, to structural elements of furnaces, to heat storage devices The invention solves

the task of changing the design of a well-known fuel furnace in order to increase additional operation. Essentially: in the furnace, the nozzle is located under the ash pan, the connection between the nozzle and the furnace is arranged in the form of a part of the chimney. The chimney is led out through the furnace arch, the chimney contains an overlapping element, the chimney window is made between the furnace arch and the combustion chamber arch, the furnace includes a smoke exhauster connected to the pine forest. In addition, the nozzle contains horizontal sections. 4z, 2ia

For the operation mode of the furnace as a heat accumulator, it is necessary, having checked the completeness of fuel combustion in the furnace 3, to turn on the smoke exhauster 16. It is assumed that in this case the nozzle 4 will be automatically disconnected from the smoke exhauster from the environment surrounding the house with the furnace. It remains to open the door 9 of the furnace 3. but you can not do this,

Due to the temperature difference between the roof of the furnace 2. The furnace 3 and the nozzle inside the furnace, convection flows will arise outside it. In this case, external convection flows will be more intense.

(56) Copyright certificate of the USSR No. 998822.cl. F 24 V 9/02. 1983.

Claims (2)

1. For the operation of the furnace on natural traction, it is necessary to put the blocking element 14 by the control 32 in the position in which the window 15 of the chimney 6 0 is connected to the chimney 6 part 13 protruding from the furnace vault 2. The lid 31 must be removed, the chimney connected to an exhaust pipe (not shown), and the smoke exhauster 16 turned off. Flue gases forming in 5 to furnace 3 during fuel combustion, they enter through a slotted vault 10, a hole 15, a portion 13 of the chimney 6 and exit into the exhaust pipe. Ash and small coals through the grates 11 fall into the pan 28 of the ash pan 7. Heating 0 room is primarily due to the heating of the roof 2 of the furnace and the walls of the furnace 3 and door 9. 2. The operation mode of the furnace with a smoke exhauster. For operation of the furnace with a smoke exhaust, it is necessary to put the control element 32 in a position in which the window 15 of the chimney 6 is connected to the nozzle 4. In this case, the cover 31 must be installed and the smoke exhaust 16. We do not consider the process 0 kindling. In the steady state combustion mode, the flue gases generated in the furnace 3 during fuel combustion enter through the slotted arch 10, hole 15, chimney 6, inlet 20 into section 18, inlet 21 into section 18, 5, the inlet 22 to section 19, the burs 8 to the exhaust fan 16. The heat of the flue gases is accumulated in the nozzle 5 located inside the sections 17,18,19. ,   G  23 Yu . i