CN200986224Y

CN200986224Y - Firewood gasification furnace

Info

Publication number: CN200986224Y
Application number: CN 200620011868
Authority: CN
Inventors: 阚立健
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-29
Filing date: 2006-11-29
Publication date: 2007-12-05
Anticipated expiration: 2016-11-29

Abstract

The utility model relates to a firewood and straw gasifying stove, which consists of a gasifying tank and a stove head. Wherein, the gasifying tank comprises a tank body and a tank cavity which is divided into two cells by dentiform check ring. Upper space of the tank body is a material gasifying chamber, and a water sealing groove is arranged around inlet of the tank body. The water sealing groove is provided with a sealing cover, top of the tank body is provided with the dentiform check ring which forms combustible gas distributing cell with tank wall. The tank wall is provided with an interface tube which is communicated with the gas distributing cell. The interface tube is connected with a filter. Lower space of the tank body is an ash storage chamber, one side of the ash storage chamber is provided with an air inlet and a fan, and the outer side is provided with an ash cleaning port and a closable door. The stove head is a common stove head of coal gas stove. The utility model is simply formed by installing the gasifying tank outdoor, conducting the combustible gas to the stove in kitchen through hose. Therefore, the utility model is sanitary and convenient.

Description

A kind of firewood gasification furnace

Technical field

The application belongs to the cooking stove, relates in particular to gasification furnace.

Background technology

In vast rural area, still have the people directly to fire as fuel with faggot, leaf, stalk etc.With traditional cooking stove, Dark smoke billows, and dust flies upward, very unhygienic, but also will constantly add in cooking stove, very trouble.Because above-mentioned shortcoming,, not only wasted but also contaminated environment so there are a lot of faggots to be discarded.

Summary of the invention

The application's purpose is for solving the problem of directly the faggot burning being got fire, designing a kind of gasification furnace.

The application's structure comprises the gasification tank burner.Wherein:

Gasification tank is the device that faggot and so on is converted into fuel gas.Its structure is: it comprises a tank body, tank inner chamber with the dentation back-up ring every being divided into up and down two spaces, the upper space of tank body is the storing vaporizer, water sealed tank is arranged around the import of tank body, be stamped seal cover on the water sealed tank, circle dentation back-up ring is arranged at the top of tank body, and dentation back-up ring and tank skin form a fuel gas and disperse the homogenizing space; Have a mouthpiece to communicate with disperseing the homogenizing space on the tank skin, mouthpiece is communicated to filter; The lower space of tank body is a dust collection chamber, and dust collection chamber's one side has air inlet and air blast, and opposite side has ash disposal mouth and closing door; Burner is the ordinary gas stove burner.

In order to remove the tar in the fuel gas, on mouthpiece, be connected with filter, filter can be an airtight container that water is housed, and the escape pipe that inserts the air inlet pipe in the water and leave the water surface is arranged on the container cover.

During use, faggot, leaf, stalk and so on are shredded, it is moist that water spray makes it, and inserts in the gasification tank, lights from the bottom, open air blast, charing takes place in faggot under the airtight condition of high temperature, produce fuel gas, fuel gas is fed to burner through disperseing homogenizing space homogenizing after filtering through filter under the air blast normal pressure.The state that turns off the blast that gasification tank is in behind the machine " dead fire " is opened air blast and is continued to produce fuel gas, and the lime-ash in afterburnt is drawn out from the ash disposal mouth.

The application's simple structure places gasification tank outdoor, with flexible pipe fuel gas is guided on the cooking stove in the kitchen and to be got final product.Using health saves trouble.

Description of drawings

Fig. 1 is the structural representation of the embodiment of the present application, and Fig. 2 is the schematic diagram of vertical dentation back-up ring among Fig. 1, and Fig. 3 is the schematic diagram of Fig. 1 midplane dentation back-up ring.

Among the figure: 1-storing vaporizer, 2-tank body, the vertical dentation back-up ring of 3-, the 4-water sealed tank, 5-import, 6-seal cover, 7-disperses homogenizing space, 8-mouthpiece, 9-flexible pipe, the 10-burner, 11-filtered water, 12-filter, the 13-air blast, 14-dust collection chamber, 15-closing door, 16-ash disposal mouth, the vertical dentation back-up ring of 17-, 18-plane dentate back-up ring.

The specific embodiment

The application as shown in Figure 1, it comprises gasification tank, filter and burner, existing its structure is described in detail.The structure of gasification tank is, becomes tank body 2 with the steel plate welding processing, and the upper diameter of tank body 2 is greater than lower diameter, and separating with the dentation back-up ring between up and down becomes two spaces, and upper space is a storing vaporizer 1, and lower space is a dust collection chamber 14.The dentation back-up ring has two-layer, and the upper strata is a vertical dentation back-up ring 17 (as shown in Figure 2), and lower floor is plane dentate back-up ring 18 (as shown in Figure 3).The top of tank body 2 is storing import 5, is processed with water sealed tank 4 around the import 5, and seal cover 6 is buckled on the water sealed tank 4 and adds water-stop.At water sealed tank the vertical dentation back-up ring 3 of one circle is arranged below 4, the shape of vertical dentation back-up ring 3 as shown in Figure 2, it constitutes a circle dispersion homogenizing space 7 with tank body 2, its effect is that fuel gas is uniformly dispersed in this space and stops that faggot enters.Also have a mouthpiece 8 to communicate, be used to export fuel gas with the space 7 that is uniformly dispersed.The bottom dust collection chamber 14 of tank body 2 has two mouths, and one is air inlet, settles air blast 13 on the air inlet, and another is an ash disposal mouth 16, and ash disposal mouth 16 usefulness hermatic doors 15 are stifled tight.In addition, in order to remove the tar in the fuel gas, on mouthpiece 8, connect a filter 12.The structure of filter 12 is containers with cover, and filtered water 11 is arranged in the container.Feed two pipes on the container cover, one another leaves the water surface for escape pipe in the air inlet pipe insertion water, and escape pipe is received on the stove fire 10 with flexible pipe 9, and burner 10 is existing gas range burner.

Claims

1, a kind of firewood gasification furnace is characterized in that, it comprises gasification tank and burner, wherein:

The gasification tank structure is, it comprises a tank body, tank inner chamber with the dentation back-up ring every being divided into up and down two spaces, the upper space of tank body is the storing vaporizer, around the import of tank body water sealed tank is arranged, and is stamped seal cover on the water sealed tank, circle dentation back-up ring is arranged at the top of tank body, dentation back-up ring and tank skin form a fuel gas and disperse the homogenizing space, have a mouthpiece to communicate with disperseing the homogenizing space on the tank skin, and mouthpiece is communicated to filter; The lower space of tank body is a dust collection chamber, and dust collection chamber's one side has air inlet and air blast, and opposite side has ash disposal mouth and closing door;

Burner is the ordinary gas stove burner.

2, firewood gasification furnace as claimed in claim 1 is characterized in that, it also comprises a filter (12), and filter 12 is connected on the mouthpiece (8).

3, firewood gasification furnace as claimed in claim 2 is characterized in that, described filter comprises an airtight container that water is housed, and the escape pipe that inserts the air inlet pipe in the water and leave the water surface is arranged on the container cover.