CN201425326Y - Novel straw gasification furnace - Google Patents
Novel straw gasification furnace Download PDFInfo
- Publication number
- CN201425326Y CN201425326Y CN2009200894210U CN200920089421U CN201425326Y CN 201425326 Y CN201425326 Y CN 201425326Y CN 2009200894210 U CN2009200894210 U CN 2009200894210U CN 200920089421 U CN200920089421 U CN 200920089421U CN 201425326 Y CN201425326 Y CN 201425326Y
- Authority
- CN
- China
- Prior art keywords
- oxygen supply
- secondary oxygen
- filter
- pipeline
- bunker
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a novel straw gasification furnace suitable for rural use. The inner part of a furnace body is fixedly provided with a fuel bunker, and a gap is left between the outer wall of the fuel bunker and the inner wall of the furnace body to form a filtrating interlayer. The side face of the furnace body is connected with a filter by a tee, the filter is connected with a secondary oxygen supply valve and a gas stove by a pipeline, and the secondary oxygen supply valve and the gas stove are installed on the pipeline. The other interface of the secondary oxygen supply valveis connected with a vent-pipe by a secondary oxygen supply pipeline. One end of the vent-pipe is connected with a fan inlet, and the other end is divided into two outlets by the tee, wherein one outlet leads to the outside, and the other outlet is connected with the fuel bunker, so oxygen-poor gas formed in the fuel bunker is filtrated by the filtrating interlayer and the filter and then convergesair loaded from the secondary oxygen supply pipeline at the secondary oxygen supply valve to form combustible gas for acting on the stove. The novel straw gasification furnace can use chopped corn stalks, chopped corn cobs and sawdust in rural families, and the like as fuel, so the novel straw gasification furnace has the advantages of energy saving, environmental protection and easy installationand use.
Description
[technical field]
The utility model relates to a kind of home-use stove and accessory, relates in particular to a kind of novel straw gasification furnace that is applicable to that the rural area is used.
[background technology]
At present, we this large agricultural country peasant still occupies significant proportion, continuous progress along with China's economic level, the people's life is rich day by day, the life in city was also thirsted for going up by rural households, smoke fire burns to make life cook no longer, and the novel stove and accessory that presses for a kind of practicality improves the condition of cooking.But, the gasification furnace in the present rural area, defect is too many, installs and uses hell to pay, poor practicability, and unhygienic, not environmental protection.
[summary of the invention]
Deficiency in the objective of the invention is to use and a kind of novel straw gasification furnace of efficient, energy-saving and environmental protection is provided at above technology
The utility model realizes that the technical scheme that above-mentioned purpose adopted is as follows:
A kind of novel straw gasification furnace of the present utility model, it is to be made of body of heater, filter, ventilation duct, secondary oxygen supply pipeline, threeway, secondary oxygen supply valve, blowoff valve, air bleeding valve, gas-cooker, described body of heater internal fixation is provided with Bunker, leave the gap between Bunker outer wall and the inboard wall of furnace body, form and filter interlayer.The top of Bunker is provided with interior gas outlet, is used to be communicated with Bunker and filters interlayer, and the top of body of heater is provided with bell, and bell is provided with the compressing rod that can promote up and down, is installed with the binder dish at an end of compressing rod.The outside of body of heater is provided with ash hole and sewage draining exit, the side of body of heater is connected with air bleeding valve with filter by threeway, the bottom of filter is equipped with blowoff valve, filter is connected with gas-cooker by the secondary oxygen supply valve of installing on pipeline and the pipeline, another interface of secondary oxygen supply valve is connected with ventilation duct by the secondary oxygen supply pipeline, one end of ventilation duct connects air inlet, the other end connects body of heater bottom threeway, an outlet in the threeway is led to the outside by pipeline, an outlet is connected with " T type " air-supply mouth, and lead in the Bunker, design has several exhaust vents on described " T type " air-supply mouth, and the air-supply mouth becomes " T type " design can make in the Bunker air supply areas even, controlled amount system, spray wind is given vent to anger effectively, and last gas is fast.
In concrete operations, at first fuel such as broken cornstalk, broken corncob, sawdust are put into Bunker and ignite, but do not need to allow it light naked light, can control downwards by compressing rod effect binder dish.The flue gas that produce in the stove this moment enters the filtration interlayer by the gas outlet, divides both sides to the gas outlet migration, and enters filter by threeway.Because the steam in the gas, tar, native own wt are heavier than gas, so can in the middle of the migration process, fall in the interlayer, the foreign material in the gas have so promptly been removed, the water that filters out simultaneously can play the cooling effect at furnace sandwich, high temperature not when making the stove aerogenesis produces that tar is few, aerogenesis is many, meets the condition of gasification furnace low temperature generation.Simultaneously, gas enters after the interlayer, and steam falls into the bottom, and a part of tar can be adsorbed on the interior steel plate of interlayer, makes the steel plate of body of heater can not get rusty, thereby can also reach the effect that increases the service life.In the described filter water is housed, behind the filter that flue gas enters, impacts on the water surface of filter, some do not filter clean foreign material cooling back submerged in filtering interlayer, allow clean gas rise to deliver on the kitchen range and burn.The utility model also is provided with a ventilation duct at bottom of furnace body simultaneously, the one end is divided into two outlets by threeway, the outside is led in an outlet, an outlet is connected with " T type " air-supply mouth, and lead in the Bunker, when the dust in the Bunker falls into threeway by " T type " air-supply mouth, will be led to outside outlet and be blown out, can be played anti-blocking effect from another.On ventilation duct, also be provided with a secondary oxygen supply pipeline, when the air in oxygen-depleted gas behind the Bunker inner filtration and the secondary oxygen supply pipe converges, just produce fuel gas, can adjust size by the secondary oxygen supply valve simultaneously, and it is sent to the gas-cooker use.
Operation principle of the present utility model be with carbonaceous material under the situation of insufficient oxidation (not burning), after destructive distillation pyrolysis and thermal chemical reaction, form a kind of burning mixture, reach the purpose of burning again by the secondary oxygen supply.
Beneficial effect: a kind of novel straw gasification furnace of the present utility model, not only simple in structure, and efficient, energy-saving and environmental protection, install and use very convenient, promote in the rural area in conjunction with correct using method, can allow gasification furnace, push forward the building of a new socialist countryside better for people's service.
[description of drawings]
Fig. 1 is the utility model structural representation.
[specific embodiment]
As shown in the figure, a kind of novel straw gasification furnace, it is to be made of body of heater 1, filter 11, ventilation duct 9, secondary oxygen supply pipeline 13, threeway 16, secondary oxygen supply valve 15, blowoff valve 10, air bleeding valve 17, gas-cooker 14, described body of heater 1 internal fixation is provided with Bunker 2, leave the gap between Bunker 2 outer walls and body of heater 1 inwall, form and filter interlayer.The top of Bunker 2 is provided with interior gas outlet 4, is used to be communicated with Bunker 2 and filters interlayer, and the top of body of heater 1 is provided with bell 3, and bell 3 is provided with the compressing rod 5 that can promote up and down, is installed with binder dish 6 at an end of compressing rod 5.The outside of body of heater 1 is provided with ash hole 8 and sewage draining exit 7, the side of body of heater 1 is connected with air bleeding valve 17 with filter 11 by threeway 16, the bottom of filter 11 is equipped with blowoff valve 10, filter 11 is connected with gas-cooker 14 by the secondary oxygen supply valve of installing on pipeline and the pipeline 15, another interface of secondary oxygen supply valve 15 is connected with ventilation duct 9 by secondary oxygen supply pipeline 13, one end of ventilation duct 9 connects air inlet 12, the other end connects threeway 18, an outlet in the threeway 18 is led to the outside by pipeline, an outlet is connected with " T type " air-supply mouth, and lead in the Bunker 2, design has several exhaust vents on described " T type " air-supply mouth.
Claims (1)
1, a kind of novel straw gasification furnace, it is by body of heater (1), filter (11), ventilation duct (9), secondary oxygen supply pipeline (13), threeway (16), secondary oxygen supply valve (15), blowoff valve (10), air bleeding valve (17), gas-cooker (14) constitutes, it is characterized in that: described body of heater (1) internal fixation is provided with Bunker (2), leave the gap between Bunker (2) outer wall and body of heater (1) inwall, form and filter interlayer, the top of Bunker (2) is provided with interior gas outlet (4), the top of body of heater (1) is provided with bell (3), bell (3) is provided with the compressing rod (5) that can promote up and down, end at compressing rod (5) is installed with binder dish (6), the outside of body of heater (1) is provided with ash hole (8) and sewage draining exit (7), the side of body of heater (1) is connected with air bleeding valve (17) with filter (11) by threeway (16), the bottom of filter (11) is equipped with blowoff valve (10), filter (11) is connected with gas-cooker (14) by the secondary oxygen supply valve of installing on pipeline and the pipeline (15), another interface of secondary oxygen supply valve (15) is connected with ventilation duct (9) by secondary oxygen supply pipeline (13), one end of ventilation duct (9) connects air inlet (12), the other end connects threeway (18), an outlet in the threeway (18) is led to the outside by pipeline, an outlet is connected with " T type " air-supply mouth, and lead in the Bunker (2), design has several exhaust vents on described " T type " air-supply mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200894210U CN201425326Y (en) | 2009-04-03 | 2009-04-03 | Novel straw gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200894210U CN201425326Y (en) | 2009-04-03 | 2009-04-03 | Novel straw gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201425326Y true CN201425326Y (en) | 2010-03-17 |
Family
ID=42024777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200894210U Expired - Fee Related CN201425326Y (en) | 2009-04-03 | 2009-04-03 | Novel straw gasification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201425326Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922743A (en) * | 2010-08-27 | 2010-12-22 | 付桂耀 | Side blowing and sucking integrated stove |
| CN104212494A (en) * | 2014-02-23 | 2014-12-17 | 杨丕清 | Novel biomass gas-production furnace |
-
2009
- 2009-04-03 CN CN2009200894210U patent/CN201425326Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922743A (en) * | 2010-08-27 | 2010-12-22 | 付桂耀 | Side blowing and sucking integrated stove |
| CN104212494A (en) * | 2014-02-23 | 2014-12-17 | 杨丕清 | Novel biomass gas-production furnace |
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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: 20100317 Termination date: 20100403 |