CN201072147Y - Biomass gasifying device - Google Patents
Biomass gasifying device Download PDFInfo
- Publication number
- CN201072147Y CN201072147Y CNU2007200131592U CN200720013159U CN201072147Y CN 201072147 Y CN201072147 Y CN 201072147Y CN U2007200131592 U CNU2007200131592 U CN U2007200131592U CN 200720013159 U CN200720013159 U CN 200720013159U CN 201072147 Y CN201072147 Y CN 201072147Y
- Authority
- CN
- China
- Prior art keywords
- evaporation cavity
- furnished
- utility
- model
- furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Incineration Of Waste (AREA)
Abstract
The utility model belongs to the field of a device for using agricultural crops to prepare a clean fuel gas, in particular to a biomass gasification device. The utility model comprises a furnace body (1), a top cover assembled at the upper part of the furnace body (1), and an ash storage chamber (5); the utility model is characterized in that a furnace liner (3) is assembled in the furnace body (1); a furnace grill (4) is assembled at the lower part of the furnace liner (3); an evaporation cavity (6) is assembled in the furnace liner (3); an air inlet pipe (7) is assembled on the side wall of the furnace liner (3); a blower fan (8) is arranged outside the furnace body (1); the air outlet opening of the blower fan (8) is communicated with the air inlet pipe (7); the air supply inlet opening of the evaporation cavity (6) is communicated with the air inlet pipe (7); a water make-up pipe (9) is arranged on the evaporation cavity (6); the water make-up pipe (9) is communicated with the evaporation cavity (6); a fuel gas outlet opening (12) is arranged in the ash storage chamber (5). The utility model has the advantages that the gas output rate is high, the tar is low, and the utility model has higher calorific value of fuel gas.
Description
Technical field
The utility model genus utilizes crops to prepare clean fuel gas device field, relates in particular to a kind of biomass gasification device.
Background technology
At present, in the vast rural area of China, biomass straw is mostly burned, and not only contaminated environment also causes the wasting of resources.Along with science and technology development, utilizing living beings to prepare clean fuel gas is the system engineering that an economic benefit and social benefit have concurrently.The living beings gasification is to utilize the heat chemistry principle, is that medium generates imflammable gas under the condition of anoxic with air and steam, becomes operable clean fuel gas through after the corresponding purified treatment.At present, biomass gasification device is owing to be subjected to integrally-built restriction, and it is low mostly to exist gas production, and fuel gases calorific value is low, characteristics such as tar content height.The inevitable industrialized development that suppresses straw fuel gas to a certain extent of above-mentioned factor.
The utility model content
The utility model is intended to overcome the deficiencies in the prior art part and a kind of gas production height is provided, and tar content is low and have a biomass gasification device of higher fuel gases calorific value.
For achieving the above object, the utility model is achieved in that
A kind of biomass gasification device comprises body of heater, is assigned in top cover, the Dust Storage Room of upper of furnace body; In described body of heater, is furnished with flue; Bottom at described flue is furnished with grate; Is furnished with evaporation cavity in the described flue; The sidewall of described flue is furnished with blast pipe; Outside body of heater, be provided with blower fan; The air outlet of described blower fan communicates with blast pipe; The air outlet of described evaporation cavity communicates with blast pipe; On described evaporation cavity, is furnished with filling pipe; Described filling pipe communicates with evaporation cavity; In described Dust Storage Room, be provided with gas outlet.
As a kind of preferred version, the utility model can be furnished with tapered funnel in the bottom of described grate.
As another kind of preferred version, the utility model can be furnished with in described Dust Storage Room and purifies waste water.
The utility model gas production height, tar content is low and have a higher fuel gases calorific value.When operation device, because the high-temperature region is in the bottom of flue, required air can enter blast pipe through blower fan, is injected in the flue by blast pipe after the steam in the evaporation cavity reaches superheat state again, contact with the charcoal layer fully and carries out pyrolytic gasification and react.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is an overall structure schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of biomass gasification device comprises body of heater 1, is assigned in top cover 2, the Dust Storage Room 5 on body of heater 1 top; In described body of heater 1, is furnished with flue 3; Is furnished with grate 4 in the bottom of described flue 3; Is furnished with evaporation cavity 6 in the described flue 3; The sidewall of described flue 3 is furnished with blast pipe 7; Outside body of heater 1, be provided with blower fan 8; The air outlet of described blower fan 8 communicates with blast pipe 7; The air outlet of described evaporation cavity 6 communicates with blast pipe 7; On described evaporation cavity 6, is furnished with filling pipe 9; Described filling pipe 9 communicates with evaporation cavity 6; In described Dust Storage Room 5, be provided with gas outlet 12.Is furnished with tapered funnel 10 in the bottom of described grate 4.In described Dust Storage Room 5, be furnished with and purify waste water 11.
The utility model is furnished with evaporation cavity 6 for improving factor of created gase in flue 3; The sidewall of described flue 3 is furnished with blast pipe 7; Outside body of heater 1, be provided with blower fan 8; The air outlet of described blower fan 8 communicates with blast pipe 7; The air outlet of described evaporation cavity 6 communicates with blast pipe 7; On described evaporation cavity 6, is furnished with filling pipe 9; Described filling pipe 9 communicates with evaporation cavity 6.
During use, open exhaust smoke valve 13 earlier, a small amount of living beings are put into body of heater 1 lights, after reaching uniform temperature, pile living beings in the stove, close exhaust smoke valve 13, lid presses closer and covers 2, open blower fan 8, an amount of air blast makes the living beings imperfect combustion, and the fuel gas of generation is guided to burner after by filtration equipment for clarifying and can be used.When lacking water in the evaporation cavity 6, can be by filling pipe 9 to a certain amount of water of its inner injection.
Claims (3)
1. biomass gasification device comprises body of heater (1), is assigned in top cover (2), the Dust Storage Room (5) on body of heater (1) top; It is characterized in that: in described body of heater (1), be furnished with flue (3); Is furnished with grate (4) in the bottom of described flue (3); Is furnished with evaporation cavity (6) in the described flue (3); The sidewall of described flue (3) is furnished with blast pipe (7); Outside body of heater (1), be provided with blower fan (8); The air outlet of described blower fan (8) communicates with blast pipe (7); The air outlet of described evaporation cavity (6) communicates with blast pipe (7); On described evaporation cavity (6), is furnished with filling pipe (9); Described filling pipe (9) communicates with evaporation cavity (6); In described Dust Storage Room (5), be provided with gas outlet (12).
2. biomass gasification device according to claim 1 is characterized in that: be furnished with tapered funnel (10) in the bottom of described grate (4).
3. biomass gasification device according to claim 1 and 2 is characterized in that: be furnished with purify waste water (11) in described Dust Storage Room (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200131592U CN201072147Y (en) | 2007-07-06 | 2007-07-06 | Biomass gasifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200131592U CN201072147Y (en) | 2007-07-06 | 2007-07-06 | Biomass gasifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201072147Y true CN201072147Y (en) | 2008-06-11 |
Family
ID=39550705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200131592U Expired - Fee Related CN201072147Y (en) | 2007-07-06 | 2007-07-06 | Biomass gasifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201072147Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114317032A (en) * | 2021-11-26 | 2022-04-12 | 华能沁北发电有限责任公司 | Biomass self-heating gasification furnace for assisting flexible peak regulation of thermal power plant and use method |
-
2007
- 2007-07-06 CN CNU2007200131592U patent/CN201072147Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114317032A (en) * | 2021-11-26 | 2022-04-12 | 华能沁北发电有限责任公司 | Biomass self-heating gasification furnace for assisting flexible peak regulation of thermal power plant and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201621740U (en) | Pollution-free biomass gasifier | |
| CN203668329U (en) | Biomass fuel gas purification dust removal device | |
| CN204611843U (en) | Three air intake biomass cooking stoves | |
| CN103335334A (en) | Civil multi-purpose furnace capable of economizing firewood and saving coal | |
| CN201072147Y (en) | Biomass gasifying device | |
| CN203375475U (en) | Civil firewood-saving coal-saving multipurpose furnace | |
| CN101799178B (en) | Contamination-free biomass gasifier | |
| CN204689955U (en) | A kind of device of biological material production combustion gas | |
| CN201072148Y (en) | Stalk gasification system | |
| CN201081259Y (en) | Hot water tank for household biomass gasification stove | |
| CN201265883Y (en) | Energy-saving environment-friendly gasification furnace | |
| CN200993397Y (en) | Biomass gasifier | |
| CN201187795Y (en) | Biomass gasification furnace | |
| CN201314568Y (en) | Ecological environment-friendly high-efficiency energy-saving integrated stalk gasifying furnace | |
| CN201740054U (en) | Gasification combustion boiler | |
| CN201196412Y (en) | Environment protection energy-saving type thermal decomposition combustion furnace | |
| CN2451911Y (en) | Composite biomass gasification furnace | |
| CN203837028U (en) | Lower biomass combustion furnace | |
| CN2427751Y (en) | Domestic biomass gasification stove | |
| CN204084470U (en) | Biomass cooking heating stove | |
| CN201273593Y (en) | Biomass carbonization gasification stoves | |
| CN203349309U (en) | Gas furnace using straws as biomass raw materials | |
| CN2932130Y (en) | Biomass densificaton briquette fuel range | |
| CN201569016U (en) | Straw gasification stove | |
| CN201196430Y (en) | Wet firewood combustion energy-saving gasification furnace |
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: 20080611 |