CN201193836Y

CN201193836Y - Biomass gasification stoves

Info

Publication number: CN201193836Y
Application number: CNU2008200332948U
Authority: CN
Inventors: 曾明友
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-24
Filing date: 2008-03-24
Publication date: 2009-02-11
Anticipated expiration: 2018-03-24

Abstract

The utility model discloses a biomass gasification stove; a fuel cylinder (1) consists of a cylinder body (4) and a cylinder cover (5); the cylinder body (4) is divided into an upper carbonization gas-production chamber (8) and a lower air chamber (9) by a separation plate (7) with a through hole (6); the cylinder wall of the air chamber (9) is provided with an air inlet (10); a fan (2) is arranged on the air inlet (10); the upper cylinder wall of the carbonization gas-production chamber (8) is provided with a gas supplying port (12); the top part of the cylinder body (4) is provided with the cylinder cover (5) through a water sealing groove (13); a gas supplying pipe (14) on the gas supplying port (12) is communicated with a fuel gas filtering tank (3), and the fuel gas filtering tank (3) is communicated with a cooker (16) through a flexible pipe (15). The gasification stove can further develop and utilize the agricultural resources, and can convert the waste into the treasure; the biomass energy is the main household fuel gas in countryside in twenty first century, thereby improving the utilization rate of the agricultural resource, promoting the construction of the comfortable like in the countryside, and realizing the high-efficient ecological agriculture.

Description

Biomass gasifying furnace

Technical field

The utility model relates to stove, is specifically related to a kind of biomass gasifying furnace.

Background technology

The energy is indispensable in human daily life.Liquefied gas, natural gas, coal price constantly rise on the one hand at present, bring many pressure for people's life, on the other hand, in the rural area or city large number of biological matter be abandoned and cause environmental pollution, as the straw in rural area, straw, cavings etc., as the residue of city pharmaceutical factory, sugar refinery, tobacco curing factory, also be elementary burning even these living beings are utilized, utilization ratio is low.

Summary of the invention

The purpose of this utility model is: a kind of biomass gasifying furnace is provided, and fuel gas is produced in living beings carbonization in gasification furnace, improves the utilization ratio of living beings, and energy savings reduces life cost.

Technical solution of the present utility model is: this gasification furnace comprises propellant bottle, air blast and combustion gas filtering tank, propellant bottle is made up of cylindrical shell and cover, it is the carbonization system air chamber on top and the air chamber of bottom that cylindrical shell divides cylindrical shell by the dividing plate of being with passage, establish air inlet on the barrel of air chamber, air blast is installed on the air inlet, the fiery slag-drip opening of setting up an office on the bottom barrel of carbonization system air chamber, establish air supply opening on the top barrel of carbonization system air chamber, air supply pipe on the air supply opening is communicated with the combustion gas filtering tank, the combustion gas filtering tank is by the soft pipe connection kitchen range, and cover is installed by water sealed tank in the top of cylindrical shell.

In the biomass gasifying furnace of the present utility model, establish blowoff valve on the combustion gas filtering tank.

In the biomass gasifying furnace of the present utility model, be communicated with one group of kitchen range respectively by valve on the combustion gas filtering tank.

In the biomass gasifying furnace of the present utility model, be communicated with the combustion gas filtering tank by valve and pressure regulation airduct on the air outlet of air blast.

During gas making, in propellant bottle, drop into living beings,, open air blast, under the airtight anoxia condition, adopt destructive distillation pyrolysis and oxidation reaction to produce fuel gas to the air chamber air intake by living beings in fire fuel tube of igniting slag-drip opening and sealing; When using gas, the fuel gas in the propellant bottle imports the combustion gas filtering tank and purifies, and is transported to the kitchen range burning by air supply pipe.

The utlity model has following advantage: 1, raw material sources are wide, any living beings all can be used as raw material, specifically comprise: straw, cotton stalk, wheat straw, cavings, cornstalk, sorghum rod, rice husk, shell, branch, leaf, sawdust, wood shavings, weeds and various rattan of plant class, stem class, leaf class etc.; The residue of pharmaceutical factory, sugar refinery, cigarette factory, discarded object etc., the biomass starting material of making biological fuel gas is a renewable resource, desirable everywhere, raw material is zero cost almost; 2, purposes is wide, can heat up water, cooking, cook, and also can heat, bathing, is more suitable for the multiple gas demands of using such as restaurant, dining room; 3, safety and environmental protection does not have any pressure and pernicious gas and reveals dangerous, safe and reliable, volume and cylinder for liquefied gas size almost, can make or build the central gas supply station to measure according to customer requirement yet; 4, aerogenesis is fast, and required crop stalk is directly added in the burner hearth, can produce clean gas in 1 to 3 minute; 5 burning times are long, only need every day 1-3 kilogram straw can satisfy daily demand, save more than 70% than common bavin kitchen range.

Description of drawings

Fig. 1 is the utility model structural representation.

Among the figure: 1. propellant bottle, 2. air blast, 3. combustion gas filtering tank, 4. cylindrical shell, 5. cover, 6. passage, 7. dividing plate, 8. carbonization system air chamber, 9. air chamber, 10. air inlet, 11. the igniting slag-drip opening, 12. air supply openings, 13. water sealed tanks, 14. air supply pipe, 15. flexible pipes, 16. kitchen range, 17. blowoff valve, 18. valves, 19. pressure regulation airducts

The specific embodiment

As shown in Figure 1, this gasification furnace comprises propellant bottle 1, air blast 2 and combustion gas filtering tank 3, propellant bottle 1 is made up of cylindrical shell 4 and cover 5, cylindrical shell 4 is the carbonization system air chamber 8 on top and the air chamber 9 of bottom by 7 fens cylindrical shells 4 of dividing plate of band passage 6, establish air inlet 10 on the barrel of air chamber 10, air blast 2 is installed on the air inlet 10, the fiery slag-drip opening 11 of setting up an office on the bottom barrel of carbonization system air chamber 8, establish air supply opening 12 on the top barrel of carbonization system air chamber 8, air supply pipe 14 on the air supply opening 12 is communicated with combustion gas filtering tank 3, combustion gas filtering tank 3 is communicated with kitchen range 16 by flexible pipe 15, and cover 5 is installed by water sealed tank 13 in the top of cylindrical shell 4.

In the biomass gasifying furnace of the present utility model, establish blowoff valve 17 on the combustion gas filtering tank 3.

In the biomass gasifying furnace of the present utility model, be communicated with one group of kitchen range 16 respectively by valve on the combustion gas filtering tank 3.

In the biomass gasifying furnace of the present utility model, be communicated with combustion gas filtering tank 3 by valve 18 and pressure regulation airduct 19 on the air outlet of air blast 2.

During gas making, in propellant bottle 1, drop into living beings,, open air blast 2, under the airtight anoxia condition, adopt destructive distillation pyrolysis and oxidation reaction to produce fuel gas to air chamber 9 air intakes by living beings in 11 fire fuel tubes of igniting slag-drip opening and sealing; When using gas, the fuel gas in the propellant bottle 1 imports combustion gas filtering tank 3 and purifies, and is transported to kitchen range 16 burnings by air supply pipe 14.

Claims

1. biomass gasifying furnace, it is characterized in that: this gasification furnace comprises propellant bottle (1), air blast (2) and combustion gas filtering tank (3), propellant bottle (1) is made up of cylindrical shell (4) and cover (5), cylindrical shell (4) is the carbonization system air chamber (8) on top and the air chamber (9) of bottom by dividing plate (7) the branch cylindrical shell (4) of band passage (6), establish air inlet (10) on the barrel of air chamber (9), air blast (2) is installed on the air inlet (10), the fiery slag-drip opening (11) of setting up an office on the bottom barrel of carbonization system air chamber (8), establish air supply opening (12) on the top barrel of carbonization system air chamber (8), air supply pipe (14) on the air supply opening (12) is communicated with combustion gas filtering tank (3), combustion gas filtering tank (3) is communicated with kitchen range (16) by flexible pipe (15), and cover (5) is installed by water sealed tank (13) in the top of cylindrical shell (4).

2. biomass gasifying furnace according to claim 1 is characterized in that: establish blowoff valve (17) on the combustion gas filtering tank (3).

3. biomass gasifying furnace according to claim 1 is characterized in that: combustion gas filtering tank (3) is gone up and is communicated with one group of kitchen range (16) respectively by valve.

4. biomass gasifying furnace according to claim 1 is characterized in that: be communicated with combustion gas filtering tank (3) by valve (18) and pressure regulation airduct (19) on the air outlet of air blast (2).