SU1305496A1 - Combustion apparatus for layerwise burning of solid fuel - Google Patents

Abstract

The invention relates to fuel combustion (T) and m. used in boiler installations and domestic stoves. The invention makes it possible to increase the economics by controlling the combustion process of T. During the ignition through the central charging port

Description

2, T is poured into the compartment 16. Inert material is then introduced into the annular compartment 9 through the peripheral charging port 3. The gate 11 and the door 15 at the same time open. The flue gases formed during ignition from the compartment 16 through the hollow cylindrical insert 8 and the window 10 are output to the window 5. The operation mode, depending on the required heat load (T), is carried out with the door 15 open or the loading hatch 2 open. combustion comes from ashpit 6, and flue gases from the compartment

p- to

The invention relates to incineration can be used in boiler plants and domestic stoves.

The drawing shows schematically a furnace, a longitudinal section. five

The furnace for stratal combustion of solid fuel contains a vertical combustion chamber 1 with a central 2 and a peripheral 3 ring loading hatches placed in its lid 4 and an upper side window 5 for gas withdrawal, the ash chamber 6 separated from the combustion chamber 1 by a horizontal grate 7 installed with the possibility of screening, in the combustion chamber 1 a cylindrical insert 8 is placed coaxially with the floor, adjoining the lid 4 under the central loading hatch 2 with the formation of an annular compartment 9 communicating from the bottom with insert 8. In insert 8, an upper-bypass opening window 10 is provided, equipped with a binder

11. Cameras 1 and 6 are encased.

12, forming a water-cooled cavity 13. The grate is equipped with agitators 14, and the ash chamber 6 by the door 15. In the combustion chamber 1 above the grate 7 under. an insert 8 and an annular compartment 9 define a compartment 16. A hatch 3 and a door 15 are provided with seals. Box 8 Zack; replena bottom brackets 17,

The furnace works as follows. 35 During rozkigiga through hatch 2 falls into the compartment 16 fuel, and then

25

thirty

16 to compartment 9, where it passes through a layer of inert material. The regulation of the heat pump is performed by opening the gate 11. In this case, part of the gases is bypassed through the insert 8. In the second case, the air enters the compartment 16 through the insert 8, heats up in the latter, and the flue gases pass through the material layer in the compartment 9, gate 11 and by closing the charging port 2. After the end of the burning T, the screening screen 7 is screened out. Then the cycle is repeated, I il.

to

five

35 25

thirty

through the hatch 3 in the annular compartment - inert material. Shiber 11 and door

15when open. Flue gases from ignition during ignition

16 through the insert 8 and the window 10 are output to the window 5. After reaching the operating mode, the gate 11 and the door 15 are closed.

The operating mode, depending on the required heat load, is carried out with the door 15 open or the hatch 2 open. In the first case, air enters the combustion from ash pit 6 and the flue gases from compartment 16 go to the annular compartment 9, where they pass through a layer of inert material. The heat load is regulated by opening the gate 11, the part of the flue gases through the insert 8 to the Baypair. In the second case, the air enters the compartment 16 through the insert B, heating up as it moves through it, the flue gases move through the layer of inert material. The heat load is regulated by iitti6epoM 11 and by closing the hatch 2.

After the end of the burning of the fuel, the screen 7 is screened, after which the cycle is repeated.

Claims (1)

Invention Formula A furnace for the stratified combustion of solid fuel, containing a vertical combustion chamber with a central loading hatch located in its lid and an upper side window for gas withdrawal, as well as an ash chamber. 313054964 separated from the combustion chamber Gorik, and a hollow cylindrical insert, a horizontal grate, the mustache adjacent to the krppka under the central ratchet loading hatch with possibility of forming nor, different from that, the annular compartment, which communicates that, in order to increase profitability from below with the cavity of the insert, and by regulating the combustion process, the peripheral charging hole of the fuel, the combustion chamber is added under the annular compartment, and but provided with a peripheral boot insert, the upper bypass hatch, also located in its Krish window, equipped with a gate.