CN2683652Y - Gas generator - Google Patents
Gas generator Download PDFInfo
- Publication number
- CN2683652Y CN2683652Y CN 200420001634 CN200420001634U CN2683652Y CN 2683652 Y CN2683652 Y CN 2683652Y CN 200420001634 CN200420001634 CN 200420001634 CN 200420001634 U CN200420001634 U CN 200420001634U CN 2683652 Y CN2683652 Y CN 2683652Y
- Authority
- CN
- China
- Prior art keywords
- fire grate
- ash
- gas generator
- gas
- communicated
- 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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Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
Abstract
The utility model discloses a gas generator. A gas generation chamber in the furnace body is communicated with a coal feeding device and a gas outlet arranged on the furnace body, and the gas outlet is communicated with a burner by a pipe line. The bottom of the gas generation chamber is provided with an ash disk and a grate, and the ash disk is connected with a worm, a worm gear, a retarding mechanism and a motor. A support roller is arranged on the center of the lower part of the ash disk of the gas generator, and the lower part of the support roller is provided with a support base provided with a gasifying agent inlet communicated with the support roller. Because the gas generator makes use of one support roller to support and transmit, the transmission resistance is greatly reduced, the gasification efficiency and the gas quality are increased, and the disadvantages of poor sealing of the gas generator, difficult ignition, etc, are effectively solved.
Description
Technical field
The utility model relates to coal clean burning field, particularly a kind of producer gas generator.
Background technology
Coal is a reserves maximum in the world, cheap important energy source, and in the combustion heat supplying of China, most of is fuel with coal.At present, people mainly are direct burnings to the utilization of coal, and coal produces the gas that is harmful to environment and human body in a large number in combustion processes, produce a large amount of suspended particles simultaneously, the pollution that these are all serious environment.For the contaminated solution problem, and effectively utilize the coal energy, people have produced producer gas generator, but the ash-pan of existing producer gas generator adopts four post balls to support, and the transmission resistance is big; Adopt the import combustion unit, the cost height, and easily stop up, raw gas should not burn; Adopt mechanical seal, complicated operation, it is poor to seal.
Summary of the invention
Goal of the invention of the present utility model provides that a kind of transmission resistance is little, and gas-fired is abundant, the producer gas generator of good seal.
For achieving the above object, solution of the present utility model is: a kind of producer gas generator, the intravital gas generating chamber of stove is communicated with coal supply apparatus, gas exit that body of heater is provided with, gas exit is communicated with burner by pipeline, the gas generating chamber bottom is provided with ash-pan and fire grate, be connected with worm and wormwheel on the ash-pan, retarding mechanism, motor, the center of this producer gas generator ash-pan bottom is provided with a supporting roller, the supporting roller bottom is provided with base for supporting, and base for supporting is provided with the vaporized chemical import that is communicated with supporting roller.
In addition, the center in the ash-pan is provided with the fire grate bearing, and the fire grate bearing is provided with the turriform fire grate, and the center that this turriform fire grate departs from ash-pan is arranged on the fire grate bearing, leaves the space between each adjacent fire grate, and this space is hidden by the fire grate on upper strata, space; In ash-pan, on the body of heater outer rim of gas generating chamber bottom, be provided with and scrape hawk, body of heater inner edge one circle of gas generating chamber bottom is provided with shaggy break circle, the sidewall of fire grate bearing is provided with the break cutter, on the fire grate bearing is that the center outwards is the radial ash discharge rib that is evenly distributed with projection with the fire grate; Supporting roller is the hollow roller, and it all is communicated with base for supporting, gas generating chamber; Gas generating chamber top is provided with double-deck bell, is marked with water in the interlayer between double-deck bell; The burner that is communicated with gas exit is provided with a some fire ring, and burner stretches in a fire ring.
Adopt above-mentioned producer gas generator,, thereby greatly reduce the transmission resistance because it utilizes a supporting roller to support transmission; Improved gasification efficiency, gas quality, and it is poor effectively to have solved the gas furnace stopping property such as is difficult for lighting at shortcoming.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
As shown in Figure 1, a kind of producer gas generator, furnace body outer wall is provided with the full water jacket 16 of annular, and water jacket 16 is provided with water level gauge 13 and the vapour outlet 12 that is communicated with water jacket 16, water-in 31, sewage draining exit 32, safety valve 8, and water level gauge 13 is used to measure the interior water level of water jacket 16; Water jacket 16 forms water wall, and protection burner hearth steel plate prevents that simultaneously slag is bonded on the furnace wall; The intravital gas generating chamber 14 of stove is communicated with double belljar coal supply apparatus 10, gas exit 7, fire exploring hole 11 that body of heater is provided with, this coal supply apparatus 10 alternately opens and closes by two coal bell jars, coal is added gas generating chamber 14, guarantee the continuous charging of coal for gasification, and coal gas does not leak in the gas generating chamber 14, this gas exit 7 is provided with water sealed explosion door 6, and gas exit 7 is communicated with burner 2 by pipeline; The body of heater top can be provided with four to eight fire exploring holes 11, and fire exploring hole 11 is communicated with gas generating chamber 14, is used to survey a temperature and an inspection gasification layer distribution situation in the stove, also can implement to smash furnace operating; The top of gas generating chamber 14 also is provided with double-deck bell 9, is marked with water in the interlayer between double-deck bell 9, in order to sealing fire exploring hole 11; Gas generating chamber 14 bottoms are provided with ash-pan 18 and fire grate 28, be connected with worm and wormwheel 19 on the ash-pan 18, worm and wormwheel 19 is connected with retarding mechanism 20, retarding mechanism 20 is connected with motor 21, the center of these producer gas generator ash-pan 18 bottoms is provided with a supporting roller 29, and supporting roller 29 bottoms are provided with base for supporting 23, and base for supporting 23 is provided with the vaporized chemical import 22 that is communicated with supporting roller 29, supporting roller 29 is the hollow roller, and it all is communicated with base for supporting 23, gas generating chamber 14; Water jacket 16 tops are provided with a vapour outlet 12, vapour outlet 12 is communicated with vaporized chemical import 22 by pipeline, steam can enter gas generating chamber 14 thus, can produce the use of steam air feed in the water jacket 16, in addition, also be communicated with a heat exchanger 33 on the vapour outlet 12, heat exchanger 33 can make superfluous steam be converted to hot water and use; Center in the ash-pan 18 is provided with fire grate bearing 25, fire grate bearing 25 is provided with turriform fire grate 28, turriform fire grate 28 is divided into three to five layers, the center that this turriform fire grate 28 departs from ash-pan 18 is arranged on the fire grate bearing 25, leave the space between each adjacent fire grate 28, this space is hidden by the fire grate 28 on upper strata, space, the function of fire grate 28 is to support the bed of material, vaporized chemical feeds from vaporized chemical import 22, along rising on fire grate bearing 23 centers, evenly enters grieshoch from the gap of adjacent fire grate 28, rise then and be used for gasification, and fire grate 28 can become flexible the bed of material when rotating, and gets rid of slag; In ash-pan 18, on the body of heater outer rim of gas generating chamber 14 bottoms, be provided with and scrape hawk 17, body of heater inner edge one circle of gas generating chamber 14 bottoms is provided with shaggy break circle 24, the sidewall of fire grate bearing 25 is provided with break cutter 27, be that the center outwards is the radial ash discharge rib 26 that is evenly distributed with projection with fire grate 28 on fire grate bearing 25, lime-ash is along ash discharge rib 26 smooth downslide deslagginves when fire grate 28 rotates; Add entry during use in the ash-pan 18 with sealing coal gas and protection furnace pressure, break cutter 27 set on the fire grate bearing 25 rotates with fire grate bearing 25, cooperate break with break circle 24 during rotation, at this moment scrape lime-ash that hawk 17 will fall into ash-pan 18 and stop and upwards slag is discharged ash-pan 18 along its inclined-plane; The pipeline that is communicated with gas exit 7 is provided with vent valve 5, gas valve 4, mixing tank 3, connection is provided with a some fire ring 1 on the burner 2 of end of line, burner 2 stretches in a fire ring 1, be provided with an impeller 30 in the burner port of burner 2, this impeller 30 forms the rotation inducer, flows out burner 2 burnings with the guiding gas rotation.The end that some fire ring 1 is connected with burner 2 is provided with opening uniformly, and each opening all has adjustment sheet corresponding with it, and these openings make in the air admission point fire ring 1, and the premix outside burner 2 with combustion gas and air feeds burner 2 burnings more earlier; Also be provided with a manhole 15 on the body of heater, its lower edge is consistent with the overhead height of fire grate 28, and main effect is to put maintenance in stove and the stove for the first time.
Claims (6)
1. producer gas generator, the coal supply apparatus (10) that intravital gas generating chamber of stove (14) and body of heater are provided with, gas exit (7) is communicated with, gas exit (7) is communicated with burner (2) by pipeline, gas generating chamber (14) bottom is provided with ash-pan (18) and fire grate (28), be connected with worm and wormwheel (19) on the ash-pan (18), worm and wormwheel (19) is connected with retarding mechanism (20), retarding mechanism (20) is connected with motor (21), it is characterized in that: the center of this producer gas generator ash-pan (18) bottom is provided with a supporting roller (29), supporting roller (29) bottom is provided with base for supporting (23), and base for supporting (23) is provided with the vaporized chemical import (22) that is communicated with supporting roller (29).
2. a kind of producer gas generator according to claim 1, it is characterized in that: the center in the ash-pan (18) is provided with fire grate bearing (25), fire grate bearing (25) is provided with turriform fire grate (28), the center that this turriform fire grate (28) departs from ash-pan (18) is arranged on the fire grate bearing (25), leave the space between each adjacent fire grate (28), this space is hidden by the fire grate on upper strata, space (28).
3. a kind of producer gas generator according to claim 1, it is characterized in that: in ash-pan (18), on the body of heater outer rim of gas generating chamber (14) bottom, be provided with and scrape hawk (17), body of heater inner edge one circle of gas generating chamber (14) bottom is provided with shaggy break circle (24), the sidewall of fire grate bearing (25) is provided with break cutter (27), and going up with fire grate (28) at fire grate bearing (25) is that the center outwards is the radial ash discharge rib (26) that is evenly distributed with projection.
4. a kind of producer gas generator according to claim 1 is characterized in that: supporting roller (29) is the hollow roller, and it all is communicated with base for supporting (23), gas generating chamber (14).
5. a kind of producer gas generator according to claim 1 is characterized in that: gas generating chamber (14) top is provided with double-deck bell (9), is marked with water in the interlayer between double-deck bell (9).
6. a kind of producer gas generator according to claim 1, it is characterized in that: be provided with an impeller (30) in the burner port of the burner 2 that is communicated with gas exit (7), also be provided with a some fire ring (1) on the burner (2), burner (2) stretches in a fire ring (1), the end that some fire ring (1) is connected with burner (2) is provided with opening uniformly, and each opening all has adjustment sheet corresponding with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420001634 CN2683652Y (en) | 2004-01-19 | 2004-01-19 | Gas generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420001634 CN2683652Y (en) | 2004-01-19 | 2004-01-19 | Gas generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2683652Y true CN2683652Y (en) | 2005-03-09 |
Family
ID=34605370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420001634 Expired - Fee Related CN2683652Y (en) | 2004-01-19 | 2004-01-19 | Gas generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2683652Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134513A (en) * | 2010-11-29 | 2011-07-27 | 周开根 | Device for producing hydrogen from water through pyrolysis by adopting plasma and coal gasification co-production of gas |
| CN104087343A (en) * | 2014-06-23 | 2014-10-08 | 浙江松盛金属制品有限公司 | Slag discharging device of coal gas generator |
-
2004
- 2004-01-19 CN CN 200420001634 patent/CN2683652Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134513A (en) * | 2010-11-29 | 2011-07-27 | 周开根 | Device for producing hydrogen from water through pyrolysis by adopting plasma and coal gasification co-production of gas |
| CN102134513B (en) * | 2010-11-29 | 2013-08-07 | 衢州昀睿工业设计有限公司 | Device for producing hydrogen from water through pyrolysis by adopting plasma and coal gasification co-production of gas |
| CN104087343A (en) * | 2014-06-23 | 2014-10-08 | 浙江松盛金属制品有限公司 | Slag discharging device of coal gas generator |
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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 |