CN201272774Y - Miniature biomass gasification stove for middle heat value production with oxygen and vapor as gasifying agent - Google Patents
Miniature biomass gasification stove for middle heat value production with oxygen and vapor as gasifying agent Download PDFInfo
- Publication number
- CN201272774Y CN201272774Y CNU2008201851580U CN200820185158U CN201272774Y CN 201272774 Y CN201272774 Y CN 201272774Y CN U2008201851580 U CNU2008201851580 U CN U2008201851580U CN 200820185158 U CN200820185158 U CN 200820185158U CN 201272774 Y CN201272774 Y CN 201272774Y
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- China
- Prior art keywords
- oxygen
- gasifying agent
- cleaner
- heater
- vaporized chemical
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Abstract
The utility model relates to a biomass gasification furnace, in particular to a small biomass gasification furnace using oxygen and water vapor as gasifying agents for preparing medium heating value, which comprises a feeding cover, a furnace chamber, a furnace body, an insulating layer, a gasifying agent nozzle, a gasifying agent adjuster, an oxygen nozzle, a watering hopper, an oxygen cylinder, an ash discharge hole, a radiating port, a blowdown valve and a purifier. The small biomass gasification furnace has the advantages that the lower right portion of the furnace body is provided with a slant, the gasifying agent nozzle is positioned within the slant, the gasifying agent nozzle is connected with the gasifying agent adjuster arranged on the outside of the furnace body, the watering hopper is positioned on the outside of the gasifying agent adjuster, one end of the oxygen nozzle is connected with the oxygen cylinder while the other end is inserted into the gasifying agent adjuster, an outlet of the oxygen nozzle is positioned in water inside the gasifying agent adjuster, the left side of the furnace body is provided with the purifier, and a gas transmission tube is inserted into the purifier. The small biomass gasification furnace has the advantages that oxygen and water vapor are utilized as gasifying agents for generating medium heating value combustible gases.
Description
Technical field
The utility model relates to a kind of biomass gasifying furnace, refers in particular to a kind of small-sized biomass gasifier of producing middle calorific value with oxygen and water vapour as vaporized chemical.
Background technology
China is a large agricultural country, and biomass resource is very abundant.According to statistics, the annual crop stalk that produces of China is about 700,000,000 tons, and traditional treatment process (cooking with, open-airly burn, the open-air accumulation) not only cause the poor efficiency utilization of biomass resource, also seriously polluted environment simultaneously.The biological fuel gas engineering is arranged at present, and biogas engineering and other utilize the transformation technology of stalk, but the small-sized biomass gasifier of calorific value in also not producing as vaporized chemical with oxygen and water vapour in the existing technology.
Summary of the invention
For fear of with overcome above-mentioned deficiency, the purpose of this utility model provide a kind of produce as vaporized chemical with oxygen and water vapour in the small-sized biomass gasifier of calorific value.
The realization the technical solution of the utility model is:
Biomass gas welding cutter mainly comprises: feeding cover, burner hearth, body of heater, thermal insulation layer, gasification agent nozzle, vaporized chemical setter, oxygen spray pipe, watered cup, oxygen cylinder, ash discharging hole, thermovent, wash water valve, cleaner, pneumatic tube, exhaust smoke valve, it is characterized in that: the top of body of heater is provided with feeding cover, and the bottom is provided with ash discharging hole, and inwall is a thermal insulation layer; The body of heater right lower quadrant is an inclined-plane, be provided with gasification agent nozzle in the inclined-plane, gasification agent nozzle links to each other with the vaporized chemical setter of body of heater outside, vaporized chemical setter outside is provided with a watered cup, oxygen spray pipe one end links to each other with oxygen cylinder, the other end inserts in the vaporized chemical setter, and the outlet of oxygen spray pipe can be below the water surface in the vaporized chemical setter; The left side of body of heater is a cleaner, is provided with thermovent between body of heater and the cleaner, and burner hearth and cleaner communicate; Be provided with an exhaust smoke valve above the cleaner, be provided with wash water valve below; Pneumatic tube inserts in the cleaner.
The utility model has the advantages that: adopt oxygen and water vapour as vaporized chemical, calorific value combustible gas in can producing.This technology can be widely used in industries such as glasswork, machinery, metallurgy, exercise, light industry and construction and installation, have energy-efficient, economical and practical, easy and simple to handle, safe and reliable, free from environmental pollution, per 20 kilograms of biomass can replace 1 bottle of acetylene to use, and fuel cost is saved more than 80%.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model structural representation.
As shown in the figure, number in the figure is represented respectively:
1. feeding cover burner hearth 2. burner hearths 3. bodies of heater 4. thermal insulation layers 5. gasification agent nozzle 6. vaporized chemical setters 7. oxygen spray pipes 8. watered cups 9. oxygen cylinders 10. ash discharges 11. heat radiation 12. wash water valves 13. cleaners 14. pneumatic tubes 15. exhaust smoke valves.
Embodiment
As shown in the figure, the top of body of heater (3) is provided with feeding cover (1), and the bottom is provided with ash discharging hole (9), and inwall is thermal insulation layer (4); Body of heater (3) right lower quadrant is an inclined-plane, be provided with gasification agent nozzle (5) in the inclined-plane, gasification agent nozzle (5) links to each other with the vaporized chemical setter (6) of body of heater (3) outside, vaporized chemical setter (6) outside is provided with a watered cup (8), oxygen spray pipe (7) one ends link to each other with oxygen cylinder (9), the other end inserts in the vaporized chemical setter (6), and the outlet of oxygen spray pipe (7) can be below the water surface in vaporized chemical setter (6); The left side of body of heater (3) is cleaner (13), is provided with thermovent (11) between body of heater (3) and the cleaner (13), and burner hearth (2) and cleaner (13) communicate; Be provided with an exhaust smoke valve (15) above the cleaner (13), be provided with wash water valve (12) below; Pneumatic tube (14) inserts in the cleaner (13).
During use, insert a spot of inflammable substance and light in stove from charging opening, in order to guarantee gasification result, the fire in a stove before fuel is added must be abundant in the stove, and the fire in a stove before fuel is added is lighted and previously prepd fuel can be inserted in the vapourizing furnace; After fuel is filled in, cover feeding cover (1) completely, open oxygen cylinder (9), at this moment you can see that smoke outlet has a large amount of flue gases to discharge, after spending 2～3 minutes, close exhaust smoke valve (15), the combustible gas of middle calorific value is just by pneumatic tube output, after using, close oxygen cylinder (9), open exhaust smoke valve (15), the lime-ash that is produced in the stove is discharged by ash discharging hole (10), and the waste water in the cleaner (13) is discharged by wash water valve (12).
Claims (1)
1, produces the small-sized biomass gasifier of middle calorific value as vaporized chemical with oxygen and water vapour, it comprises: feeding cover (1), burner hearth (2), body of heater (3), thermal insulation layer (4), gasification agent nozzle (5), vaporized chemical setter (6), oxygen spray pipe (7), watered cup (8), oxygen cylinder (9), ash discharging hole (10), thermovent (11), wash water valve (12), cleaner (13), pneumatic tube (14), exhaust smoke valve (15) is characterized in that: the top of body of heater (3) is provided with feeding cover (1), the bottom is provided with ash discharging hole (9), and inwall is thermal insulation layer (4); Body of heater (3) right lower quadrant is an inclined-plane, be provided with gasification agent nozzle (5) in the inclined-plane, gasification agent nozzle (5) links to each other with the vaporized chemical setter (6) of body of heater (3) outside, vaporized chemical setter (6) outside is provided with a watered cup (8), oxygen spray pipe (7) one ends link to each other with oxygen cylinder (9), the other end inserts in the vaporized chemical setter (6), and the outlet of oxygen spray pipe (7) can be below the water surface in vaporized chemical setter (6); The left side of body of heater (3) is cleaner (13), is provided with thermovent (11) between body of heater (3) and the cleaner (13), and burner hearth (2) and cleaner (13) communicate; Be provided with an exhaust smoke valve (15) above the cleaner (13), be provided with wash water valve (12) below; Pneumatic tube (14) inserts in the cleaner (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201851580U CN201272774Y (en) | 2008-08-25 | 2008-08-25 | Miniature biomass gasification stove for middle heat value production with oxygen and vapor as gasifying agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201851580U CN201272774Y (en) | 2008-08-25 | 2008-08-25 | Miniature biomass gasification stove for middle heat value production with oxygen and vapor as gasifying agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201272774Y true CN201272774Y (en) | 2009-07-15 |
Family
ID=40883122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201851580U Expired - Fee Related CN201272774Y (en) | 2008-08-25 | 2008-08-25 | Miniature biomass gasification stove for middle heat value production with oxygen and vapor as gasifying agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201272774Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107118803A (en) * | 2017-06-16 | 2017-09-01 | 张坤 | A kind of household biomass gasifier |
-
2008
- 2008-08-25 CN CNU2008201851580U patent/CN201272774Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107118803A (en) * | 2017-06-16 | 2017-09-01 | 张坤 | A kind of household biomass gasifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20100825 |