CN201545820U - Side suction type gasifying stove - Google Patents
Side suction type gasifying stove Download PDFInfo
- Publication number
- CN201545820U CN201545820U CN2009202668750U CN200920266875U CN201545820U CN 201545820 U CN201545820 U CN 201545820U CN 2009202668750 U CN2009202668750 U CN 2009202668750U CN 200920266875 U CN200920266875 U CN 200920266875U CN 201545820 U CN201545820 U CN 201545820U
- Authority
- CN
- China
- Prior art keywords
- stove
- furnace
- tonifying
- inner core
- external cylinder
- 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
- 238000002309 gasification Methods 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims abstract description 5
- 239000006200 vaporizer Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 24
- 239000002956 ash Substances 0.000 description 23
- 239000000446 fuel Substances 0.000 description 22
- 239000000567 combustion gas Substances 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000001502 supplementing effect Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000021050 feed intake Nutrition 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 239000010882 bottom ash Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007849 functional defect Effects 0.000 description 1
- 239000011286 gas tar Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
Images
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model provides a continuously operated side suction type gasifying stove, which includes a furnace external cylinder, a furnace internal barrel, a furnace top board connected to the upper side of the furnace external cylinder and the furnace internal barrel, a partition barrel type gasification chamber formed between the furnace external cylinder and the furnace internal barrel, an feed inlet opened on the furnace internal barrel, a gas exit port opened on the furnace external cylinder, a conical bucket connected at the lower end of the furnace external cylinder, an ash hole opened in the middle of the conical bucket, wherein the ash hole and the feed inlet are related up and down, an ash discharge machine installed at the ash hole, and a stand bar installed below the furnace external cylinder; an air compensating pipe is installed on the furnace external cylinder, and one end of the air compensating pipe is located outside the furnace external cylinder, and the other end of the air compensating pipe is located inside the furnace internal barrel and is communicated with a flared air compensating pipe, and the upper side of the flared air compensating pipe is connected with a vertical air compensating pipe, wherein the flared air compensating pipe and the vertical air compensating pipe are equipped with air compensating holes. The lower edge of the furnace internal barrel is below the gas exit port bottom. The furnace external cylinder is opened with an observation hole. An air compensating damper is equipped on the air compensating pipe at the end outside the furnace external cylinder.
Description
Technical field
The utility model relates to a kind of equipment for gasification, relates in particular to a kind of side-suction type gasification furnace.
Background technology
Confirm that with market study the form of fixed-bed gasification furnace has at present according to data: updraft type, downdraft, flat-absorpting type, happy formula etc. are introduced below one by one:
1, updraft type vapourizing furnace: fuel is from the top of gasification furnace input, and gasifying medium is mended from the vapourizing furnace bottom, and combustion gas obtains filtering through the new fuel that drops into, and power consumption is little.
2, downdraft vapourizing furnace: fuel is from the top of gasification furnace input, gas supplementing opening is located at thorax periphery in top of gasification furnace or the stove, and combustion gas is from the sucking-off of fire grate bottom, and combustion gas is by red-hot charcoal layer, most of tar obtains cracking, is generally adopted by intermittent type gasification central gas supply.
3, flat-absorpting type vapourizing furnace: fuel is from the top of gasification furnace input, and gas supplementing opening is located at the vapourizing furnace front, and combustion gas is from the sucking-off of gas supplementing opening opposite, and gas supplementing opening and gas outlet be level almost, is applicable to gas secondary tonifying Qi direct combustion heat-supply.
4, happy formula vapourizing furnace: escape pipe vertically is located at the vapourizing furnace center, and combustion gas goes out from vapourizing furnace bottom one side draught, and the fuel distribution that drops into from top of gasification furnace is around escape pipe, and gas supplementing opening is opened at the vapourizing furnace periphery.
More than various forms of vapourizing furnaces have a common shortcoming, all can not move continuously.
Summary of the invention
The purpose of this utility model provides a kind of side-suction type gasification furnace that can move continuously.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of side-suction type gasification furnace, comprise stove urceolus and stove inner core, it is characterized in that: stove urceolus and be connected with stove roof plate above the stove inner core, form partition cartridge type vaporizer between stove urceolus and the stove inner core, the stove inner core is suitable for reading to be opening for feed, have gas outlet on the stove urceolus, stove urceolus lower end is connected with the taper bucket, has ash output hole in the middle of the taper bucket, and ash output hole is corresponding up and down with opening for feed, the ash output hole place is equipped with ash hoist, leg is installed below the stove urceolus; On the stove urceolus blowdown pipe is installed, blowdown pipe one end is positioned at stove urceolus outside, and the blowdown pipe the other end is positioned at the stove inner core, and the blowdown pipe the other end is communicated with tubaeform tonifying Qi tube, be connected with vertical tonifying Qi tube above the tubaeform tonifying Qi tube, all have the tonifying Qi hole on tubaeform tonifying Qi tube and the vertical tonifying Qi tube.
According to described side-suction type gasification furnace, it is characterized in that: described stove inner core lower edge is lower than the gas outlet bottom.
According to described side-suction type gasification furnace, it is characterized in that: the stove inner core one side lower edge nearest with described gas outlet is lower than and described gas outlet distance stove inner core one side lower edge farthest.
According to described side-suction type gasification furnace, it is characterized in that: have vision slit on the described stove urceolus.
According to described side-suction type gasification furnace, it is characterized in that: the end that described blowdown pipe is positioned at stove urceolus outside is provided with the tonifying Qi damper.
The utility model adopts the partition cartridge form, fuel drops in the stove inner core, the gasifying medium that fuel combustion needs from vertical tonifying Qi tube and tubaeform tonifying Qi tube mend into, the fuel of thorax is drying layer in the stove of vertical tonifying Qi tube top, be followed successively by destructive distillation layer, zone of combustion downwards, thick combustion gas is passed zone, stove inner core lower edge and has been constituted reducing zone, and vertical tonifying Qi tube is a fuel gasification supply gasifying medium, and tubaeform tonifying Qi tube is the fixed carbon supply gasifying medium that further gasifies; Combustion gas is from the sucking-off of stove urceolus, lime-ash after the gasification progressively enters ash hoist to deposit under the effect of gravity, constituted fuel from furnace roof portion drop into, gasifying medium mend from the stove center into, lime-ash from furnace bottom discharge, combustion gas is from the continuous gasification form of stove inner core periphery sucking-off.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
In the accompanying drawing:
1, taper bucket 2, stove urceolus 3, tonifying Qi hole 4, stove inner core 5, gas outlet
6, stove roof plate 7, opening for feed 8, vertical tonifying Qi tube 9, tubaeform tonifying Qi tube 10, blowdown pipe
11, vision slit 12, ash hoist 13, leg 14, ash output hole
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described:
A kind of side-suction type gasification furnace, as shown in Figure 1, comprise stove urceolus 2 and stove inner core 4, stove urceolus 2 be connected with stove roof plate 6 above the stove inner core 4, form partition cartridge type vaporizer between stove urceolus 2 and the stove inner core 4, stove inner core 4 is suitable for reading to be opening for feed 7, has gas outlet 5 on the stove urceolus 2, and stove urceolus 2 lower ends are connected with taper bucket 1, have ash output hole 14 in the middle of the taper bucket 1, ash output hole 14 is corresponding about in the of 7 with opening for feed, and ash output hole 14 places are equipped with ash hoist 12, leg 13 is installed below the stove urceolus 2; Blowdown pipe 10 is installed on the stove urceolus 2, blowdown pipe 10 1 ends are positioned at stove urceolus 2 outsides, blowdown pipe 10 the other ends are positioned at stove inner core 4, blowdown pipe 10 the other ends are communicated with tubaeform tonifying Qi tube 9, be connected with vertical tonifying Qi tube 8 above the tubaeform tonifying Qi tube 9, all have tonifying Qi hole 3 on tubaeform tonifying Qi tube 9 and the vertical tonifying Qi tube 8.In the present embodiment, stove inner core 4 lower edges are lower than gas outlet 5 bottoms.The stove inner core 4 one side lower edges nearest with described gas outlet 5 are lower than and described gas outlet 5 distance stove inner core 4 one side lower edges farthest.Have a plurality of vision slits 11 on the stove urceolus 2, can monitor ashes situation in the stove, remove fuel and contain the coking that the soil amount causes greatly.The end that blowdown pipe 10 is positioned at stove urceolus 2 outsides is provided with the tonifying Qi damper.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineering technical personnel make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
In the utility model, stove inner core lower edge is lower than two the gas outlet height in bottom, air outlet at least, reduces ash content and sneaks into combustion gas.The corresponding stove inner core of the side lower edge that has gas outlet with the stove urceolus is lower than other lower edges of stove inner core, can guarantee that the vapourizing furnace periphery is air-breathing evenly.
The utility model is not established traditional fire grate, has reduced device fabrication cost and equipment running cost, has improved efficiency.
The utlity model has following advantage:
1, fuel drops into from stove inner core top, gasifying medium from vertical tonifying Qi tube and tubaeform tonifying Qi tube mend into, combustion gas is from the red-hot zone of combustion sucking-off in stove inner core lower edge, gas tar oil content is few.
2, stove inner core lower edge is lower than the gas outlet bottom on the stove urceolus, can reduce ash content and sneak into combustion gas.
3, with on the stove urceolus have the corresponding stove inner core of the side lower edge of gas outlet, be longer than other lower edges of stove inner core, the shortest with the corresponding stove inner core in gas outlet opposite, make the vapourizing furnace periphery air-breathing evenly.
4, vertical tonifying Qi tube is the normal tonifying Qi burning of fuel gasification, and tubaeform tonifying Qi tube has improved fuel gasification efficient for not calcination fixed carbon tonifying Qi completely burning.
5, need not the fire grate setting, stopped the fuel gasification operation troubles that causes because of fire grate.
6, opening for feed and ash output hole directly go out coupling for directly advancing, and have guaranteed that fuel gasification moves continuously.
7, reduce labour intensity, saved the labor force.
The utility model is applicable to the vapourizing furnace type selecting of continuous operation, also is applicable to the vapourizing furnace type selecting of intermittent operation.Opening for feed, blowdown pipe, vertical tonifying Qi tube, tubaeform tonifying Qi tube, stove inner core lower edge, gas outlet constitute gas passage.Taper bucket, ash output hole, ash hoist constitute the ash discharge passage.
The utility model is the equipment with the continuous operation function of fuel gasification, characteristics at the continuous operation of fuel gasification, the utility model adopts that the top feeds intake, center tonifying Qi, bottom ash discharge, the air-breathing mode of periphery, has overcome the operating functional defect of other types vapourizing furnace continuous gasification.Feed intake, aerogenesis, ash discharge be integrated, type of furnace novelty, simple in structure, safe and reliable, easy to use.
Using method of the present utility model is as follows:
Use the utility model gasification first, close the blowdown pipe damper earlier, fuel is dropped into the stove inner core, fuel is high during to vertical tonifying Qi tube top, open induced draft fan and evenly light fuel in the stove, then in vapourizing furnace, feed intake continuously, operate air door simultaneously and regulate air compensation according to the setting frequency that feeds intake, open vision slit after half an hour, assert that fuel combustion fully starts the ash hoist ash discharge that configures frequency in the back.
Claims (5)
1. side-suction type gasification furnace, comprise stove urceolus (2) and stove inner core (4), it is characterized in that: stove urceolus (2) be connected with stove roof plate (6) above the stove inner core (4), form partition cartridge type vaporizer between stove urceolus (2) and the stove inner core (4), stove inner core (4) is suitable for reading to be opening for feed (7), have gas outlet (5) on the stove urceolus (2), stove urceolus (2) lower end is connected with taper bucket (1), have ash output hole (14) in the middle of the taper bucket (1), ash output hole (14) is corresponding up and down with opening for feed (7), ash output hole (14) locates to be equipped with ash hoist (12), leg (13) is installed below the stove urceolus (2); Blowdown pipe (10) is installed on the stove urceolus (2), blowdown pipe (10) one ends are positioned at stove urceolus (2) outside, blowdown pipe (10) the other end is positioned at stove inner core (4), blowdown pipe (10) the other end is communicated with tubaeform tonifying Qi tube (9), be connected with vertical tonifying Qi tube (8) above the tubaeform tonifying Qi tube (9), all have tonifying Qi hole (3) on tubaeform tonifying Qi tube (9) and the vertical tonifying Qi tube (8).
2. side-suction type gasification furnace according to claim 1 is characterized in that: described stove inner core (4) lower edge is lower than gas outlet (5) bottom.
3. side-suction type gasification furnace according to claim 1 and 2 is characterized in that: stove inner core (4) the one side lower edges nearest with described gas outlet (5) are lower than and described gas outlet (5) distance stove inner core (4) one side lower edges farthest.
4. side-suction type gasification furnace according to claim 3 is characterized in that: have vision slit (11) on the described stove urceolus (2).
5. side-suction type gasification furnace according to claim 4 is characterized in that: the end that described blowdown pipe (10) is positioned at stove urceolus (2) outside is provided with the tonifying Qi damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202668750U CN201545820U (en) | 2009-11-05 | 2009-11-05 | Side suction type gasifying stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202668750U CN201545820U (en) | 2009-11-05 | 2009-11-05 | Side suction type gasifying stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201545820U true CN201545820U (en) | 2010-08-11 |
Family
ID=42600989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202668750U Expired - Fee Related CN201545820U (en) | 2009-11-05 | 2009-11-05 | Side suction type gasifying stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201545820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104312631A (en) * | 2014-06-12 | 2015-01-28 | 上海艾耐基节能科技有限公司 | Up-draught biomass gasifier capable of heating fuel gas |
-
2009
- 2009-11-05 CN CN2009202668750U patent/CN201545820U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104312631A (en) * | 2014-06-12 | 2015-01-28 | 上海艾耐基节能科技有限公司 | Up-draught biomass gasifier capable of heating fuel gas |
| CN104312631B (en) * | 2014-06-12 | 2016-03-16 | 上海艾耐基节能科技有限公司 | Can the top-suction type biomass gasification furnace of heating gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DENG SEN HEILONGJIANG SHENGYAN NEW ENERGY DEVELOPM Free format text: FORMER OWNER: DENG SEN Effective date: 20120525 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120525 Address after: 277000 No. 2, Yongxing Road, Xuecheng District, Shandong, Zaozhuang Co-patentee after: Deng Sen Patentee after: Liu Shanhua Co-patentee after: Heilongjiang Sheng Yanxin Energy Development Co. Ltd. Address before: 277000 No. 2, Yongxing Road, Xuecheng District, Shandong, Zaozhuang Co-patentee before: Deng Sen Patentee before: Liu Shanhua |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20121105 |