CN204644297U - A kind of can the biomass gasifying furnace high temperature cloth airduct of Hand scarf - Google Patents
A kind of can the biomass gasifying furnace high temperature cloth airduct of Hand scarf Download PDFInfo
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- CN204644297U CN204644297U CN201520110651.6U CN201520110651U CN204644297U CN 204644297 U CN204644297 U CN 204644297U CN 201520110651 U CN201520110651 U CN 201520110651U CN 204644297 U CN204644297 U CN 204644297U
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- cloth
- high temperature
- intake passage
- biomass gasifying
- gasifying furnace
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Abstract
The utility model relate to a kind of can the biomass gasifying furnace high temperature cloth airduct of Hand scarf, comprise air intake passage and be placed on the water jacket of air intake passage periphery, described air intake passage is provided with blast inlet and air outlet, removablely on described air outlet is provided with cloth public attention.The utility model has water jacket at air intake passage overcoat, can control gasification in-furnace temperature, the air outlet of air intake passage is removable arranges cloth public attention, after cloth public attention is taken off, biological fuel gas still can flow out from air outlet, make vapourizing furnace still can keep underrun, thus can realize, to cloth public attention Hand scarf, reducing clean-up intensity without the need to blowing out.The utility model can be applicable to biomass gasifying furnace cloth wind.
Description
Technical field
The utility model relates to a kind of wind-distributing pipe, particularly a kind of can the biomass gasifying furnace high temperature cloth airduct of Hand scarf.
Background technology
Biomass gasifying furnace is a kind of under gasifying medium effect, and be the reaction unit of gaseous biological matter combustion gas by solid-state biomass feedstock conversion, the biological fuel gas of production can be widely used in industrial heating field.Medium, reactant that gasifying medium is produced as biological fuel gas, usually there are air, oxygen enrichment, water vapour etc. several, the equipment providing gasifying medium to supply or structure are the vitals of biomass gasifying furnace, play an important role in biomass gasifying furnace production run.
In production application, gasifying biomass medium enters vapourizing furnace through wind-distributing pipe tuyere usually, be vapourizing furnace conversion zone because gasifying medium enters region, this regional temperature is high, biomass material reaction produces tar, combustion gas, dust etc., under the operating mode such as underrun or stewing stove, part tuyere can be blocked by tar or dust.The wind-distributing pipe that current biomass gasifying furnace adopts is all the pipelines be nested in furnace wall, could clear up when needing blowing out to empty maintenance to airduct and tuyere, cleaning difficulty and workload all very large.In addition, if blocked tuyere is cleared up not in time, air intake can be caused not smooth, cause vapourizing furnace to react uneven, cause partially burning phenomenon, reduce vapourizing furnace aerogenesis stability.
Utility model content
In order to overcome above-mentioned technical problem, the purpose of this utility model be to provide a kind of can the biomass gasifying furnace high temperature cloth airduct of Hand scarf, meet cleaning wind-distributing pipe and produce the object of simultaneously carrying out.
The technical scheme that the utility model adopts is:
Can the biomass gasifying furnace high temperature cloth airduct of Hand scarf, comprise air intake passage and be placed on the water jacket of air intake passage periphery, described air intake passage is provided with blast inlet and air outlet, removablely on described air outlet is provided with cloth public attention.
As further improvement of the utility model, described cloth public attention is removable to be connected to bottom water jacket.
As further improvement of the utility model, described water jacket is circumscribed with water inlet pipe and rising pipe, and the water outlet of described water inlet pipe is positioned at water jacket bottom, and the water inlet of described rising pipe is positioned at water jacket top.
As further improvement of the utility model, the distance bottom the water outlet of described water inlet pipe and water jacket is 1 ~ 3 times of described water inlet pipe diameter.
As further improvement of the utility model, described water jacket comprises interior pipe and is connected to the overcoat of outer wall of inner tube, and surround water-cooling channel between described interior pipe and overcoat, described interior circumference of cannon bone becomes air intake passage.
As further improvement of the utility model, the bottom of described interior pipe forms air outlet, and described blast inlet is positioned at pipe sidewall, and the top end opening place of described interior pipe is removable is connected to top cover, described cloth public attention top is connected to extraction connecting rod, and described extraction connecting rod is positioned at air intake passage and below top cover.
As further improvement of the utility model, described extraction connecting rod is threaded with cloth public attention.
As further improvement of the utility model, described overcoat comprises outer tube, upper sealing plate and lower shrouding, and described outer tube is in interior pipe periphery, and described upper sealing plate is oppositely arranged with lower shrouding and is connected outer tube and interior pipe respectively.
As further improvement of the utility model, described lower shrouding extends to air intake passage direction and forms annular platform, and the top of described cloth public attention is provided with outer eaves outwardly, and described outer eaves is supported by annular platform and seals.
As further improvement of the utility model, described cloth public attention is evenly equipped with some tuyeres.
The beneficial effects of the utility model are: the utility model has water jacket at air intake passage overcoat, can control gasification in-furnace temperature, the air outlet of air intake passage is removable arranges cloth public attention, after cloth public attention is taken off, biological fuel gas still can flow out from air outlet, make vapourizing furnace still can keep underrun, thus can realize, to cloth public attention Hand scarf, reducing clean-up intensity without the need to blowing out.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1 can the biomass gasifying furnace high temperature cloth airduct of Hand scarf, comprise the air intake passage 1 being positioned at middle part and the water jacket 2 being placed on air intake passage 1 periphery, air intake passage 1 is provided with blast inlet and air outlet, removablely on air outlet is provided with cloth public attention 3.This wind-distributing pipe is arranged on the inlet end of vapourizing furnace, because cloth public attention 3 is removable installation, cloth public attention 3 is split out the combustion gas of artifact matter and still can enter vapourizing furnace from air outlet, and user can again be come into operation after clean for the cloth public attention 3 split out.Cloth public attention 3 is evenly equipped with 6 ~ 8 tuyeres 32, plays even distributing wind effect.In embodiment, cloth public attention 3 and tuyere 32 are high temperature ceramic material.In addition, by changing different cloth public attention 3, regulating the measure such as tuyere quantity and tuyere diameter can regulate cloth wind speed degree and cloth air quantity, improving the suitability of vapourizing furnace under different operating mode.
In embodiment, water jacket 2 one aspect controls as the temperature of vapourizing furnace, on the other hand also as the protection of air intake passage 1.
Preferably, water jacket 2 comprises interior pipe 7 and is connected to the overcoat of interior pipe 7 outer wall, and surround water-cooling channel 6 between interior pipe 7 and overcoat, interior pipe 7 surrounds air intake passage 1.
The bottom of interior pipe 7 is air outlet, and blast inlet is positioned at pipe 7 sidewall and is connected to blast pipe 13, and the top end opening place of interior pipe 7 is removable is connected to top cover 8.Cloth public attention 3 top is connected to extracts connecting rod 9 out, extracts connecting rod 9 out and is positioned at air intake passage 1 and below top cover 8.When needs cleaning cloth public attention 3, top cover 8 can be opened, utilize extraction connecting rod 9 cloth public attention 3 to be extracted out from the bottom to top.
Preferably, extract connecting rod 9 out and be threaded with cloth public attention 3, be convenient to the dismounting of cloth public attention 3.In addition, extraction connecting rod 9 is threaded connection by some sections of bars and forms, and every segment length is 1 ~ 2m, facilitates cloth public attention 3 to pick and place.
Preferably, overcoat comprises outer tube 10, upper sealing plate 11 and lower shrouding 12, and outer tube 10 is in interior pipe 7 periphery, and upper sealing plate 11 is oppositely arranged with lower shrouding 12 and is connected outer tube 10 and interior pipe 7 respectively.Upper sealing plate 11 is connected to water inlet pipe 4, this water inlet pipe 4 inserts water-cooling channel 6 from upper sealing plate 11, and its water outlet is positioned at the bottom of water-cooling channel 6, and outer tube 10 is connected to rising pipe 5, and the water inlet of rising pipe 5 is positioned at the top of water-cooling channel 6.Water coolant low in and high out, prevents water jacket 2 top from forming bubble.Preferably, the water outlet of water inlet pipe 4 and the distance of lower shrouding 12 are 1 ~ 3 times of water inlet pipe 4 diameter.
In the present embodiment, lower shrouding 12 extends to air intake passage 1 direction at middle part and protrudes from interior pipe 7, and form annular platform, the top of cloth public attention 3 is provided with outer eaves 31 outwardly, and outer eaves 31 is by annular platform support limit and sealing.When air intake, biological fuel gas produces downward pressure to cloth public attention 3, makes outer eaves 31 compress annular platform downwards, thus produces sealing function.And by external force upwards operate extract out connecting rod 9 can drive cloth public attention 3 move upward depart from water jacket 2, reach removable requirement.
The above be the utility model preferred embodiment, it does not form the restriction to the utility model protection domain.
Claims (10)
1. one kind can the biomass gasifying furnace high temperature cloth airduct of Hand scarf, it is characterized in that: comprise air intake passage (1) and be placed on the water jacket (2) of air intake passage (1) periphery, described air intake passage (1) is provided with blast inlet and air outlet, removablely on described air outlet is provided with cloth public attention (3).
2. according to claim 1 can the biomass gasifying furnace high temperature cloth airduct of Hand scarf, it is characterized in that: described cloth public attention (3) is removable is connected to water jacket (2) bottom.
3. according to claim 2 can the biomass gasifying furnace high temperature cloth airduct of Hand scarf, it is characterized in that: described water jacket (2) is circumscribed with water inlet pipe (4) and rising pipe (5), the water outlet of described water inlet pipe (4) is positioned at water jacket (2) bottom, and the water inlet of described rising pipe (5) is positioned at water jacket (2) top.
4. according to claim 3 can the biomass gasifying furnace high temperature cloth airduct of Hand scarf, it is characterized in that: the distance of the water outlet of described water inlet pipe (4) and water jacket (2) bottom is 1 ~ 3 times of described water inlet pipe (4) diameter.
5. according to claim 2 can the biomass gasifying furnace high temperature cloth airduct of Hand scarf, it is characterized in that: described water jacket (2) comprises interior pipe (7) and is connected to the overcoat of interior pipe (7) outer wall, surround water-cooling channel (6) between described interior pipe (7) and overcoat, described interior pipe (7) surrounds air intake passage (1).
6. according to claim 5 can the biomass gasifying furnace high temperature cloth airduct of Hand scarf, it is characterized in that: the bottom of described interior pipe (7) forms air outlet, described blast inlet is positioned at pipe (7) sidewall, the top end opening place of described interior pipe (7) is removable is connected to top cover (8), described cloth public attention (3) top is connected to extracts connecting rod (9) out, and described extraction connecting rod (9) is positioned at air intake passage (1) and below the top cover (8).
7. according to claim 6 can the biomass gasifying furnace high temperature cloth airduct of Hand scarf, it is characterized in that: described extraction connecting rod (9) is threaded with cloth public attention (3).
8. according to claim 6 can the biomass gasifying furnace high temperature cloth airduct of Hand scarf, it is characterized in that: described overcoat comprises outer tube (10), upper sealing plate (11) and lower shrouding (12), described outer tube (10) is in interior pipe (7) periphery, and described upper sealing plate (11) is oppositely arranged with lower shrouding (12) and is connected outer tube (10) and interior pipe (7) respectively.
9. according to claim 8 can the biomass gasifying furnace high temperature cloth airduct of Hand scarf, it is characterized in that: described lower shrouding (12) extends to air intake passage (1) direction and forms annular platform, the top of described cloth public attention (3) is provided with outer eaves (31) outwardly, and described outer eaves (31) is supported by annular platform and seals.
10. according to any one of claim 1 to 9 can the biomass gasifying furnace high temperature cloth airduct of Hand scarf, it is characterized in that: described cloth public attention (3) is evenly equipped with some tuyeres (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110651.6U CN204644297U (en) | 2015-02-13 | 2015-02-13 | A kind of can the biomass gasifying furnace high temperature cloth airduct of Hand scarf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110651.6U CN204644297U (en) | 2015-02-13 | 2015-02-13 | A kind of can the biomass gasifying furnace high temperature cloth airduct of Hand scarf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204644297U true CN204644297U (en) | 2015-09-16 |
Family
ID=54097058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520110651.6U Expired - Fee Related CN204644297U (en) | 2015-02-13 | 2015-02-13 | A kind of can the biomass gasifying furnace high temperature cloth airduct of Hand scarf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204644297U (en) |
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2015
- 2015-02-13 CN CN201520110651.6U patent/CN204644297U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20180213 |