CN2442996Y

CN2442996Y - Multifunctional biology gasification furnace

Info

Publication number: CN2442996Y
Application number: CN 00267943
Authority: CN
Inventors: 孙胜舟; 胡颐
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-29
Filing date: 2000-12-29
Publication date: 2001-08-15
Anticipated expiration: 2010-12-29

Abstract

The utility model relates to a multifunctional biology gasification furnace which can be used for generating combustible gas through pyrolysis and reduction reaction by using waste dry combustible materials of agriculture, forestry, etc. The utility model is composed of a main furnace body, a three-way pipe, a purifier, and a chimney, wherein, the main furnace body is provided with a water jacket sandwich and a venting sandwich, one side of the main furnace body is connected with the three-way pipe which is communicated with a gas sandwich, one port of other two ports of the three-way pipe is connected with the chimney, and the other port is connected with the purifier, combustible gas which is generated through the combustion of the main furnace body is supplied to a range for use through the smoke outlet of the purifier, and a blower is used for blowing air into the furnace chamber. The utility model can be used for continuously gas supply for 3 to 4 hours, and fire banking can reach more than 12 hours, and the utility model has the advantages of simple structure, and easy manufacture.

Description

The multifunctional biomass vapourizing furnace

The utility model relates to a kind of gasification installation, especially the dry combustiblematerials of depleted such as agricultural, forestry can be generated the vapourizing furnace of clean, sanitary inflammable gas by the pyrolysis reduction reaction.

At present, the stove of known normal domestic use burning dried firewood is formed by flue, external furnace body and leaching body, and its principle is directly dried firewood to be burnt in stove, forms naked light, and the heat of generation is directly used in drink thing, heating etc.This traditional mode is used and is inconvenient, add fuel while using, what of fuel directly influence the temperature on the kitchen range, bad control, and cooking person is busy down busy, and the thermo-efficiency of utilization is not high, and because the body of heater burning is insufficient, can't seal, it is healthy to produce a large amount of smoke harms, also unhygienic, waste gas directly enters atmosphere, contaminate environment, in addition, existing in the market a kind of large-scale tangerine dry gasification device, but this apparatus structure complexity, volume is big, is applicable to collective and is not suitable for family and uses, and is difficult to be used widely.

The purpose of this utility model is to provide a kind of wieldy vapourizing furnace of multifunctional biomass cheaply that is easy to make simple in structure, and it can fully burn fuel, save energy, and health easy to use is particularly useful for rural households.

The purpose of this utility model is achieved in that a kind of multifunctional biomass vapourizing furnace, by main furnace body, Y-tube, cleaner and chimney are formed, main furnace body is made up of upper furnace body and lower furnace body, upper furnace body is by inside and outside two-layer constitute respectively combustion gas interlayer and water jacket samdwich, skin is provided with water-in and hot water tap, upper furnace body has charging opening at the top, and cover with top cover, and locking latches is arranged, connect the straight-through combustion gas interlayer of a Y-tube in upper furnace body one side, the combustion gas interlayer has gas outlet to lead directly to burner hearth, connection chimney of two other port of this Y-tube, another connects cleaner, and lower furnace body is by the inside and outside two-layer ventilation interlayer that constitutes, and inwall has ventilation hole, the outer wall bottom is provided with a blower fan mouth, air distribution outlet and ash-removing door, ash-removing door covers with the ash discharge door closure, and snap close locking is arranged, and the chimney that links to each other with Y-tube is connected by gas fume valve.

Before using this multifunctional biomass vapourizing furnace, by water-in cold water is added water jacket samdwich, close ash-removing door and open gas fume valve to half-open, add fuel, light, close top cover and locking, the blower fan that startup is connected by the blower fan mouth blasts the ventilation interlayer with air and enters burner hearth by ventilation hole, when emerging dense smoke, chimney closes gas fume valve, because the fuel that utilizes is straw, straw, farm crop tangerines such as corn stalk do or wood chip, these fuel such as shell are elementary composition by charcoal hydrogen-oxygen etc., when they are lighted and are burnt in stove, because a large amount of fuel contacts with air insufficient in the vapourizing furnace of sealing and make the fuel generation carbon monoxide that burn under anoxic condition, hydrogen, inflammable gass such as methane, these gases enter cleaner through the combustion gas interlayer by Y-tube by gas outlet, dirt such as water and tar falls into the cleaner bottom, inflammable gas is stayed in the cleaner, the cooking stove that is connected with smoke outlet can use the inflammable gas in the cleaner, the air that air distribution outlet comes out can use for cooking stove, pours out residue by ash-removing door again after inflammable gas uses up.The cleaner that links to each other with Y-tube is made up of outer wall and interior pipe, in the lower end of outer wall, the dirt collecting tank that connects by wash water valves is arranged.

Owing to adopt above multifunctional biomass vapourizing furnace, available at any time, hygienic and convenient has reduced cooking person's labour intensity, and simple in structure, and cost is low, adapts to the needs of vast family.

Below in conjunction with drawings and Examples this utility model is described.

Fig. 1 is a structure iron of the present utility model;

Fig. 2 is a structure iron sectional view of the present utility model.

Among the figure, 1, upper furnace body 2, lower furnace body 3, burner hearth 4, top cover 5, locking latches 6, water-in 7, water jacket samdwich 8, ventilation interlayer 9, combustion gas interlayer 10, ventilation hole 11, cleaner 12, Y-tube 13, gas fume valve 14, chimney 15, smoke outlet 16, interior pipe 17, outer wall 18, sewage draining valve 19, dirt collecting tank 20, blower fan mouth 21, air distribution outlet 22, ash-removing door 23, ash discharge door closure 24, snap close 25, hot water tap 26, gas outlet 30, main furnace body.

Among Fig. 2, the multifunctional biomass vapourizing furnace is by main furnace body (30), Y-tube (12), cleaner (11), chimney (14) is formed, main furnace body is made up of upper furnace body (1) and lower furnace body (2), upper furnace body is by inside and outside two-layer constitute respectively combustion gas interlayer (9) and water jacket samdwich (7), skin is provided with water-in (6), and hot water tap (25), upper furnace body has charging opening at the top, and covers with top cover (4), and locking latches (5) is arranged, connect the straight-through combustion gas interlayer (9) of a Y-tube (12) in upper furnace body one side, combustion gas interlayer (9) has gas outlet (26) to lead directly to burner hearth (3), a connection chimney of two other port (14) of this Y-tube (12), and another connects cleaner (11); Lower furnace body is by the inside and outside two-layer ventilation interlayer (8) that constitutes, and inwall has ventilation hole, and the outer wall bottom is provided with a blower fan mouth (20), an air distribution outlet (21) and ash-removing door (22), and ash-removing door covers with ash discharge door closure (23), and snap close (24) locking is arranged; The chimney that links to each other with Y-tube (12) is connected by smoke valves (13).

Before using this multifunctional biomass vapourizing furnace, by water-in cold water is added water jacket samdwich (7), close ash-removing door (22), open gas fume valve (13) to half-open, add the position that bigger or thicker fuel is added to ventilation opening earlier, with inflammable kindling wood material such as waste paper, wood shavings or waste cotton yarn, useless cloth etc. is lighted soil and is gone in the stove, close top cover (4) and locking, close the ash discharge door closure, the blower fan that startup is connected by the blower fan mouth blasts ventilation interlayer (8) with air and enters burner hearth (3) by ventilation hole (10), gas fume valve (13) is beaten to half-open position, turn off blower fan (13) when emerging dense smoke in chimney (14), open top cover (4), add fuel again, close top cover (4) and locking, start blower fan after 1-2 minute, chimney (14) emerges and cuts out gas fume valve (13) behind the dense smoke, because the fuel that utilizes is straw, straw, farm crop tangerines such as corn stalk do or wood chip, these fuel such as shell are elementary composition by charcoal hydrogen-oxygen etc., when they are lighted and when stove burns, because a large amount of fuel contacts with air insufficient in the vapourizing furnace of sealing and make the fuel generation carbon monoxide that burn under anoxic condition, hydrogen, inflammable gass such as methane, these gases enter combustion gas interlayer (9) by gas outlet (26) and pass through Y-tube (12) at last and enter cleaner (11), dirt such as water and tar falls into cleaner (11) bottom, inflammable gas is stayed in the cleaner (11), the cooking stove that is connected with smoke outlet (15) can use the inflammable gas in the cleaner, the air that air distribution outlet (21) comes out can use for cooking stove, pours out residue by ash-removing door (22) again after inflammable gas uses up.As without combustion gas, turn off blower fan, open gas fume valve (13), can bank up a fire and reach more than 12 hours, can open blower fan when starting once more after banking up a fire, close gas fume valve (13), be available gas after 1 minute, the back overlong time if bank up a fire, kindling material extinguishes fully in the stove, when lighting a fire again, the residual fuel full scale clearance in the stove should be reused, simultaneously, the cleaner (11) that links to each other with Y-tube (12) is made up of outer wall (17) and interior pipe (16), and the lower end in outer wall (17) has the dirt collecting tank (19) that connects by wash water valves (18) to remove dirts such as water and tar.At any time can emit hot water for use at the hot water tap place.

This Multifunction biological mass gasifying furnace has the following advantages: simple to operate, use health side Just, fuel savings is used combustion gas once starting to light a fire, and starting for the first time only needs the 1-2 branch Clock, the rear startup of banking up a fire is faster; Use longer duration, if but continue to use air feed 2-3 Hour; Fire-sealing time is long, can bank up a fire to reach more than 12 hours.

Claims

1, a kind of multifunctional biomass vapourizing furnace, it is characterized in that: by main furnace body (30), Y-tube (12), cleaner (11), chimney (14) is formed, main furnace body is made up of upper furnace body (1) and lower furnace body (2), upper furnace body is by inside and outside two-layer constitute respectively combustion gas interlayer (9) and water jacket samdwich (7), skin is provided with water-in (6) and hot water tap (25), upper furnace body (1) has charging opening at the top, and cover with top cover (4), and locking latches (5) is arranged, connect the straight-through combustion gas interlayer (9) of a Y-tube (12) in upper furnace body (1) one side, combustion gas interlayer (9) has gas outlet (26) to lead directly to burner hearth (3), a connection chimney of two other port (14) of this Y-tube (12), another connects cleaner (11), lower furnace body is by the inside and outside two-layer ventilation interlayer (8) that constitutes, and inwall has ventilation hole, and the outer wall bottom is provided with a blower fan mouth (20), an air distribution outlet (21) and ash-removing door (22), ash-removing door covers with ash discharge door closure (23), and snap close (24) locking is arranged; The chimney that links to each other with Y-tube (12) is connected by gas fume valve (13);

2, multifunctional biomass vapourizing furnace according to claim 1, it is characterized in that the cleaner (11) that links to each other with Y-tube (12) is made up of outer wall (17) and interior pipe (16), there is the dirt collecting tank (19) that connects by sewage draining valve (18) lower end in outer wall (17).