CN201014516Y - Firewood gasification furnace - Google Patents
Firewood gasification furnace Download PDFInfo
- Publication number
- CN201014516Y CN201014516Y CNU2007200191023U CN200720019102U CN201014516Y CN 201014516 Y CN201014516 Y CN 201014516Y CN U2007200191023 U CNU2007200191023 U CN U2007200191023U CN 200720019102 U CN200720019102 U CN 200720019102U CN 201014516 Y CN201014516 Y CN 201014516Y
- Authority
- CN
- China
- Prior art keywords
- stove
- bell
- air inlet
- gas
- wall
- 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
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a straw gasification stove, including a stove body, a stove tray and a stove cover which is arranged on a stove mouth, wherein, the lower part and the upper part of the stove body are respectively provided with an air inlet and an air outlet, an ash outlet is arranged on the stove body which is arranged at the lower part of the air inlet, a compressing seal stove cover is arranged on the stove tray, the wall of the stove mouth is provided with a groove, the lower part of the stove cover is provided with a seal ring correspondingly, the seal ring is connected with the groove tightly, the inner diameter of a stove chamber which is arranged at the upper part of a reaction zone is small at the top and big at the bottom, the symmetrical stove inner wall takes a shape of a reverse V, the interior of the stove inner wall which is arranged at the lower part of the reaction zone is provided with a gas channel which is communicated with the air inlet, and the gas channel is communicated with the stove chamber by the air outlet. The utility model not only has the good sealing performance, but also solves the problem that the gas yield is affected by the overflow of the sealing liquid; as the inner diameter of the stove chamber is small at the top and big at the bottom, the straw can drop automatically along with the combustion, the reaction is complete, the gas yield is big, and the effective gas supply time is long; compared with the traditional stoves, the gas yield of the utility model by same amount of the materials can be increased by nearly one third, and a gas inlet pipe is arranged in the stove wall, which is not easy to be burned, so the failure rate is low.
Description
Technical field
The utility model belongs to stalk coal gas generation technique field, specifically relates to a kind of once reinforced firewood gasification furnace.
Background technology
Utilize the stalk the like waste to produce coal gas, both turned waste into wealth, pollution helps again controling environment, existing once reinforced household fuel gas producer, fire door adopts hydrolock, when furnace temperature raises, the water capacity in the tank is easily overflowed and is entered burner hearth, influences aerogenesis, and chamber design is unreasonable, faggot can not automatic blanking, be easy to generate the burning cavity, gas production is few, and air inlet pipe is directly exposed in the burner hearth, easy burn-out, the use cost height.
Summary of the invention
The technical problems to be solved in the utility model provides that a kind of gas production is big, good airproof performance, fault rate is little, use cost is low household fuel gas producer.
For solving the problems of the technologies described above, the utility model comprises body of heater, stone or metal plate for standing a stove on as a precaution against fire and the bell that is located on the fire door, the bottom of body of heater and top are respectively equipped with air inlet and gas outlet, the body of heater of air inlet bottom is provided with ash hole, its design feature is that stone or metal plate for standing a stove on as a precaution against fire is provided with and compresses the sealing bell, the fire door wall is provided with groove, bell bottom correspondence be provided with sealing ring, sealing circle and groove close proximity, its internal diameter of the burner hearth on reaction zone top is up-small and down-big, the stove inwall of symmetry is " eight " word shape, is provided with the gas channel that is communicated with air inlet in the stove inwall of reaction zone bottom, and this gas channel communicates with burner hearth by venthole.
Be provided with doffer on bell, this doffer passes the bell mesopore and extend in the burner hearth, is provided with sealing ring between doffer and bell.
The gas outlet is circumscribed with cleaner.
Bell is for screwing compression type, and bell is provided with handle, and stone or metal plate for standing a stove on as a precaution against fire is provided with snap close.
The beneficial effects of the utility model are: the utility model is provided with and compresses the sealing bell, good seal performance not only, and solved the excessive problem that influences aerogenesis of sealing fluid, the burner hearth internal diameter is up-small and down-big, and faggot can be with burning automatic blanking, sufficient reacting, gas production is big, effectively service life is long, with traditional burner relatively, add the gas that same material can voluminous nearly 1/3rd, air inlet pipe is located in the furnace wall, be difficult for being burnt out, fault rate is low, and use cost is little.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the whole cutaway view of the utility model;
Fig. 2 is the utility model bell sectional view;
Fig. 3 is the structural representation of the utility model stone or metal plate for standing a stove on as a precaution against fire.
Among the figure: 1, body of heater, 2, stone or metal plate for standing a stove on as a precaution against fire, 3, bell, 4, blast pipe, 5, escape pipe, 6, ash hole, 7, burner hearth, 8, Dust Storage Room, 9, reaction zone, 10, air chamber, 11, furnace body outer wall, 12, inboard wall of furnace body, 13, doffer, 14, mesopore, 15, handle, 16, sealing ring, 17, groove, 18, snap close, 19, sealing ring, 20, blast pipe, 21, cleaner, 22, switch, 23, gas channel, 24, venthole, 25, the stove leg, 26, protective cover, 27, fire door.
The specific embodiment
The utility model comprises body of heater 1, stone or metal plate for standing a stove on as a precaution against fire 2 and is located at bell 3 on the fire door 27, body of heater 1 is made of furnace body outer wall 11 and inboard wall of furnace body 12, body of heater 1 bottom is provided with stove leg 25, the bottom of body of heater 1 and top are respectively equipped with air inlet 4 and gas outlet 5, the body of heater 1 of air inlet 4 bottoms is provided with ash hole 6, and this ash mouth 6 is positioned on Dust Storage Room 8 body of heater on every side.Stone or metal plate for standing a stove on as a precaution against fire 2 is provided with and compresses sealing bell 3, is provided with groove 17 in the interior border of stone or metal plate for standing a stove on as a precaution against fire 2, bell 3 bottom correspondences be provided with sealing ring 16, sealing circle 16 and groove 17 close proximity.Bell 3 is for screwing compression type in the present embodiment, and bell 3 is provided with handle 15, and stone or metal plate for standing a stove on as a precaution against fire 2 is provided with the snap close 18 of locking bell 3.Its internal diameter of burner hearth on reaction zone 9 tops is up-small and down-big, and the stove inwall 12 of symmetry is " eight " word shape, is provided with the gas channel 23 that is communicated with air inlet 4 in the stove inwall of reaction zone 9 bottoms, and this gas channel 23 communicates with burner hearth 7 by its venthole 24.Bell 3 is provided with doffer 13, and this doffer 13 passes bell mesopore 14 and extend in the burner hearth 7, and 3 of doffer 13 and bells are provided with sealing ring 19, and movable doffer 13 can promote faggot, helps abundant burning.Inboard wall of furnace body 12 tops and stone or metal plate for standing a stove on as a precaution against fire 2 lower zones on body of heater 1 top constitute air chamber 10, are communicated with gas outlet 5 on the air chamber 10, and gas outlet 5 is circumscribed with cleaner 21, but filtering part tar, and 5 outer ends, gas outlet also are provided with vent valve 20 and switch 22.Protective cover 26 is located at inboard wall of furnace body 12 tops, stops up gas outlet 5 to prevent dust.
Claims (4)
1. firewood gasification furnace, comprise body of heater (1), stone or metal plate for standing a stove on as a precaution against fire (2) and be located at bell (3) on the fire door (27), the bottom of body of heater (1) and top are respectively equipped with air inlet (4) and gas outlet (5), the body of heater (1) of air inlet (4) bottom is provided with ash hole (6), it is characterized in that stone or metal plate for standing a stove on as a precaution against fire (2) be provided with compress the sealing bell (3), the fire door wall is provided with groove (17), bell (3) bottom correspondence be provided with sealing ring (16), sealing circle (16) and groove (17) close proximity, its internal diameter of burner hearth on reaction zone (9) top is up-small and down-big, the stove inwall (12) of symmetry is " eight " word shape, be provided with the gas channel (23) that is communicated with air inlet (4) in the stove inwall of reaction zone (9) bottom, this gas channel (23) communicates with burner hearth (7) by venthole (24).
2. according to the described a kind of firewood gasification furnace of claim 1, it is characterized in that bell (3) is provided with doffer (13), this doffer (13) passes bell mesopore (14) and extend in the burner hearth (7), is provided with sealing ring (19) between doffer (13) and bell (3).
3. according to the described a kind of firewood gasification furnace of claim 1, it is characterized in that gas outlet (5) is circumscribed with cleaner (21).
4. according to the described a kind of firewood gasification furnace of claim 1, it is characterized in that bell (3) for screwing compression type, bell (3) is provided with handle (15), and stone or metal plate for standing a stove on as a precaution against fire (2) is provided with snap close (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200191023U CN201014516Y (en) | 2007-03-03 | 2007-03-03 | Firewood gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200191023U CN201014516Y (en) | 2007-03-03 | 2007-03-03 | Firewood gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014516Y true CN201014516Y (en) | 2008-01-30 |
Family
ID=39026313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200191023U Expired - Fee Related CN201014516Y (en) | 2007-03-03 | 2007-03-03 | Firewood gasification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201014516Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104178189A (en) * | 2014-08-21 | 2014-12-03 | 同济大学 | Falling-type pyrolyzer |
-
2007
- 2007-03-03 CN CNU2007200191023U patent/CN201014516Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104178189A (en) * | 2014-08-21 | 2014-12-03 | 同济大学 | Falling-type pyrolyzer |
| CN104178189B (en) * | 2014-08-21 | 2016-08-24 | 同济大学 | A kind of landing-type pyrolysis apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201636902U (en) | Biomass hot-water cooking stove | |
| CN101525550B (en) | Gasification furnace | |
| CN201014516Y (en) | Firewood gasification furnace | |
| CN109321283A (en) | A kind of environment-friendly type stalk gasifier | |
| CN201041363Y (en) | Small size household biomass gasification furnace | |
| CN2763273Y (en) | High efficiency and clean type gas generator using firewood and the like as raw material | |
| CN2417380Y (en) | Stove or range by gasfying straw or other bio-mass | |
| CN2883951Y (en) | Domestic multifunction biomass gasifier | |
| CN201376956Y (en) | Gasifier | |
| CN201406410Y (en) | Biomass gas generation furnace | |
| CN110319458B (en) | Two-section biomass furnace | |
| CN101021333A (en) | Firewood gasification furnace | |
| CN209722054U (en) | Household biomass gasifier | |
| CN201382464Y (en) | Novel multi-functional straw vaporization furnace | |
| CN209325830U (en) | A kind of spray nozzle type oxygen supply stalk gasifier | |
| CN101240905A (en) | Multi-fuel energy-saving environment-friendly range | |
| CN101358745B (en) | Gas-charcoal furnace for smoldering for foliage and case plant and powder offal | |
| CN2807016Y (en) | Stove with alcohol base liquid fuel for chaffy dish | |
| CN2896056Y (en) | Vegetation-powder gasifying stove | |
| CN209555162U (en) | A kind of manhole cover stalk gasifier for burner gas supply | |
| CN201028656Y (en) | Energy-saving plant gasification gas system | |
| CN202709184U (en) | Carbonization chamber gasifier | |
| CN201485426U (en) | Fuel coal and biomass gas producer | |
| CN201072147Y (en) | Biomass gasifying device | |
| CN201497025U (en) | Clean-type movable energy-saving straw 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: 20080130 Termination date: 20100303 |