CN2437683Y - Small household multifunction stalk gasifying device - Google Patents
Small household multifunction stalk gasifying device Download PDFInfo
- Publication number
- CN2437683Y CN2437683Y CN 00246143 CN00246143U CN2437683Y CN 2437683 Y CN2437683 Y CN 2437683Y CN 00246143 CN00246143 CN 00246143 CN 00246143 U CN00246143 U CN 00246143U CN 2437683 Y CN2437683 Y CN 2437683Y
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- CN
- China
- Prior art keywords
- burner
- furnace
- cleaner
- small
- escaper
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a small household multifunction straw gasifying device which is characterized in that the utility model is composed of a gasifying furnace, a purifier, a secondary filter, and a burner, wherein, the gasifying furnace and the burner are respectively provided with a blower of an air furnace, an air volume control door, a gas blower, and an air inlet valve; the bottom of each of the purifier and the burner is respectively provided with a tar discharge device. The utility model has the advantages of high gas production quantity, good combustible gas quality, convenient operation control, etc. The utility model can effectively utilize waste such as straw, and the pollution of environment can be reduced.
Description
The utility model relates to a kind of gasified combustion apparatus that uses combustiblematerialss such as crop stalk, faggot, sawdust to make inflammable gas as raw material.
Mainly there is following shortcoming in gasified combustion apparatus of the prior art: 1) the shared blower fan air feed of vapourizing furnace and burner, it is too fast to have formed in the body of heater material combusting in the use after vapourizing furnace igniting, and burner is because the not enough firepower that influences of air feed, so feedstock conversion is that combustible gas is less, capacity usage ratio is low.2) the tar discharging has only link of cleaner and can not bleed off, easy blocking pipe when all the other tar pass through pipeline, and be deposited in the burner.3) also there is impurity in combustible gas behind the cleaner primary purification, and these impurity can not fully burn combustible gas, cause flue gas to efflux, contaminate environment.
The purpose of this utility model provides a kind of factor of created gase height, small-sized household multifunctional straw gasification installation that the combustible gas quality is good, easy to use.
The purpose of this utility model is achieved in that a kind of small-sized household multifunctional straw gasification installation, comprise vapourizing furnace, cleaner and burner and connecting tube, valve, it is characterized in that: on vapourizing furnace, burner, be respectively arranged with steam stove blower fan and combustion gas blower fan and add air quantity control gate and air intake valve respectively; Add purification tar escaper in the cleaner bottom; The burner casing bottom is the back taper tubular, and the bottom is equipped with the gas tar oil escaper; Between cleaner and burner, add secondary filter.
The purpose of this utility model can also following manner realize:
Secondary filter is made up of the plain strainer of water tank filter and the charcoal that is loaded on the water tank filter air outlet.
The structure of vapourizing furnace is: the upper periphery at furnace shell is equipped with water jacket, and upper furnace is a cylindrical cavity, and the bottom is the reverse taper cavity; The furnace shell top is charging opening and is provided with reinforced flap and sealing-ring, and there is an annular passage bottom and leads to burner hearth by a plurality of through holes, filling fire resisting material around the reverse taper cavity of burner hearth, and burner hearth bottom is provided with fire grate and has slag notch to drive one side in the furnace wall.
The structure of burner is: the fiery dish of branch, mixing tank and inlet mouth are installed in the round shape on burner casing top, and the bottom is the inverted cone tubular, and the gas tar oil escaper is installed in the bottom.
The utlity model has following advantage: can effectively control the pyrolytic gasification speed (by the control air output) of raw material in the vapourizing furnace, make in the stove raw material to greatest extent under anoxia condition pyrolytic gasification become inflammable gas, thereby gas production rate height.Through installing tar escaper and secondary filter additional, improved the quality of combustible gas greatly simultaneously.
Elaborate below in conjunction with accompanying drawing:
Accompanying drawing is a structural representation of the present utility model
The utility model is made up of vapourizing furnace, cleaner part, secondary filter and burner four parts.Vapourizing furnace is the device that solid fuel (straw, faggot, according to flammable foreign material such as ends) is converted into combustible gas.Furnace shell 1 upper periphery adds water jacket 7, and burner hearth 6 tops are cylindrical cavity, and the bottom is the reverse taper cavity.The furnace shell top is charging opening and is provided with reinforced flap 8 and sealing-ring.There is an annular passage 3 the body of heater bottom and leads to lower furnace portion by a plurality of through holes.Fill refractory cements or other refractory materials around the reverse taper cavity of lower furnace portion.Burner hearth bottom is provided with fire grate and has slag notch 2 to drive one side in the furnace wall.Steam stove blower fan 4 leads to the intravital annular passage 3 of stove by pipeline, in steam stove blower fan 4 exits one air quantity control gate 5 is installed.
Cleaner partly comprises: cleaner 10, purification tar escaper 11, gas exhausting valve 9 and connecting tube.
Secondary filter comprises water tank filter 12 and is loaded on the give vent to anger plain strainer 13 of charcoal of the mouth of pipe of water tank filter.
The structure of burner is: burner casing 15 main bodys are a cylinder, and the suitable for reading of cylinder can connect the kitchen range top and Holder for cooking utensils for poly-hungry ghosts who spit fire, and the cylinder bottom connects an inverted cone tube, and the bottom is equipped with gas tar oil escaper 19.Branch fire dish 16, mixing tank 17 and inlet mouth 18 are installed in the cylinder of burner casing 15.Combustion gas blower fan 20 is communicated with burner by pipeline, and the centre installs an air intake valve 21 additional.On secondary filter and pipeline that burner is connected, a combustible gas intake valve 14 is housed.
Working process: solid combustibles such as straw are packed into light a fire in the gasification hearth, cover reinforced flap, open the air blast in burner hearth of steam stove blower fan, regulate the air quantity control gate make in the stove solid combustible under anaerobic conditions pyrolytic gasification produce inflammable gas.Inflammable gas enters by pipeline and carries out primary purification in the cleaner, enter then in the secondary filter tank and purify once more, and further by behind the plain filter cleaning of charcoal, enter burner through air inlet Fujian, at this moment open the combustion gas blower fan, in poly-hungry ghosts who spit fire (suitable for reading) igniting of the burner operations such as cooking that promptly can be used for cooking.In the operation, can regulate steam stove blower fan (open and close) and air quantity control gate easily, gas production rate be increased or minimizing.Can also change the size of flame with the control fire by regulating intake valve, combustion gas blower fan and burner air intake valve.
Claims (4)
1. small-sized household multifunctional straw gasification installation, comprise vapourizing furnace, cleaner and burner and connecting tube, valve, it is characterized in that: on vapourizing furnace, burner, be respectively arranged with steam stove blower fan (4) and combustion gas blower fan (20) and add air quantity control gate (5) and air intake valve (21) respectively; Add purification tar escaper (11) in cleaner (10) bottom; Burner casing (15) bottom is the back taper tubular, and the bottom is equipped with gas tar oil escaper (19); Between cleaner and burner, add secondary filter.
2. small-sized household multifunctional straw gasification installation according to claim 1 is characterized in that: secondary filter is made up of water tank filter (12) and the plain strainer of charcoal (13) that is loaded on the water tank filter air outlet.
3. small-sized household multifunctional straw gasification installation according to claim 1, it is characterized in that: the structure of vapourizing furnace is: the upper periphery at furnace shell (1) is equipped with water jacket (7), and burner hearth (6) top is cylindrical cavity, and the bottom is the reverse taper cavity; The furnace shell top is charging opening and is provided with reinforced flap (8) and sealing-ring, there is an annular passage (3) bottom and leads to burner hearth by a plurality of through holes, filling fire resisting material around the reverse taper cavity of burner hearth, burner hearth bottom is provided with fire grate and has slag notch (2) to drive one side in the furnace wall.
4. small-sized household multifunctional straw gasification installation according to claim 1, it is characterized in that: the structure of burner is: branch fire dish (16), mixing tank (17) and inlet mouth (18) are installed in the round shape on burner casing (15) top, the bottom is the inverted cone tubular, and gas tar oil escaper (19) is installed in the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00246143 CN2437683Y (en) | 2000-08-10 | 2000-08-10 | Small household multifunction stalk gasifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00246143 CN2437683Y (en) | 2000-08-10 | 2000-08-10 | Small household multifunction stalk gasifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2437683Y true CN2437683Y (en) | 2001-07-04 |
Family
ID=33605475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00246143 Expired - Fee Related CN2437683Y (en) | 2000-08-10 | 2000-08-10 | Small household multifunction stalk gasifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2437683Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703126A (en) * | 2012-01-12 | 2012-10-03 | 无锡湖光工业炉有限公司 | Body structure of biomass gasifier |
| CN103175227A (en) * | 2013-04-08 | 2013-06-26 | 安顺惠烽节能炉具有限责任公司 | Dust-free energy-saving stove |
-
2000
- 2000-08-10 CN CN 00246143 patent/CN2437683Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703126A (en) * | 2012-01-12 | 2012-10-03 | 无锡湖光工业炉有限公司 | Body structure of biomass gasifier |
| CN103175227A (en) * | 2013-04-08 | 2013-06-26 | 安顺惠烽节能炉具有限责任公司 | Dust-free energy-saving stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |