CN203095996U - Pressure-free explosion-proof environment-friendly gas generation furnace - Google Patents
Pressure-free explosion-proof environment-friendly gas generation furnace Download PDFInfo
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- CN203095996U CN203095996U CN 201320067193 CN201320067193U CN203095996U CN 203095996 U CN203095996 U CN 203095996U CN 201320067193 CN201320067193 CN 201320067193 CN 201320067193 U CN201320067193 U CN 201320067193U CN 203095996 U CN203095996 U CN 203095996U
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Abstract
The utility model relates to a coal gasification and combustion device and specifically relates to a pressure-free explosion-proof environment-friendly gas generation furnace which can solve the problem that the existing conventional gas furnace has a plurality of defects in actual use. The pressure-free explosion-proof environment-friendly gas generation furnace comprises a furnace body, a water jacket of the furnace body, a coal adding port, a furnace grate, an ash tray, a gas outlet and a gas conveyor pipe, wherein a gas purification and distribution box and a gas burner are arranged on the gas conveyor pipe, a steam outlet is formed on the water jacket of the furnace body, the steam outlet is connected with a furnace bottom blower system via a steam outlet pipeline, and a water steam normally open pressure reduction valve is mounted on the steam outlet pipeline; and a coal adding sealing bell cover is arranged at the bottom in the coal adding port, the water jacket of the coal adding port is arranged on the external circumferential ring of the coal adding port, a cover plate is arranged at the top, and a gas explosion-proof branch pipe and an explosion-proof water tank are arranged on the gas conveyor pipe. The pressure-free explosion-proof environment-friendly gas generation furnace has the advantages of high safety coefficient, no explosion hidden troubles and capability of reducing pressure produced by water steam and pressure produced by gas to zero, and is more environment-friendly, clean, sanitary, advanced in design, reasonable in structure and wide in range of application.
Description
Technical field
The utility model relates to a kind of gasification of coal combustion equipment, is specially the explosion-proof environmental protection producer gas generator of a kind of no pressure.
Background technology
Compare burning of coal, the burning of coal gas more cleans, efficiently, so coal gas is just receiving more and more widely concern as a kind of clean energy.The principle of work of existing producer gas generator is from coal mouth under the furnace roof, in two-layer sealing bell jar adds burner hearth with raw coal, in gasification, descend gradually, successively through processes such as super-dry, destructive distillation, reduction, burnings, form lime-ash after slag discharging device is discharged from furnace bottom, the gas exit pipeline output of the coal gas that produces on furnace roof.There is following problem in the existing conventional producer gas generator use: 1, valve generally all safe in utilization, in case safety valve has been gone bad, will blast; 2, the safe release device mostly is not set at the coal gas burner place, when causing gas explosion because of misoperation, unnecessary and excess energy can't discharge rapidly, thereby forms heavy explosion, has potential safety hazard; 3, charging opening adopts the double belljar sealing usually, pollutes greatly, and sealing effectiveness is bad; 4, conventional gas furnace is only used a branch gas tank, and dust removing effects is not so good, can't satisfy environmental requirement; 5, conventional gas furnace has only a water level gauge, has gone bad and must blowing out keep in repair, and has both influenced production, increases cost again.
Summary of the invention
The utility model provides a kind of new no pressure explosion-proof environmental protection producer gas generator in order to solve the problem that there are above-mentioned many defectives in actual use in existing conventional gas furnace.
The utility model is to adopt following technical scheme to realize: the explosion-proof environmental protection producer gas generator of a kind of no pressure, comprise body of heater, the sidewall of the furnace body border is provided with water jacket of the furnace body, the coal dust conveying skew bridge that the body of heater top is provided with coal filling hole and is communicated with it, bottom of furnace body is provided with fire grate, ash-pan and transmission rig thereof, bottom of furnace body also is provided with air-blast system, upper of furnace body one side is provided with gas exit and gas conveying tube, gas conveying tube is provided with gas purification and divides gas tank, the terminal coal gas burner of installing of gas conveying tube, innovative point of the present utility model is that water jacket of the furnace body is provided with steam outlet, steam outlet is connected with the furnace bottom air-blast system through the steam outlet pipe road, water vapor is installed on the steam outlet pipe road is often driven reducing valve; The coal filling hole inner bottom part is provided with the coal sealing bell jar by driving mechanisms control, and the outside border of coal filling hole is provided with the top coal filling hole water jacket equal with coal filling hole, and the coal filling hole top is provided with the cover plate of coal filling hole water jacket sealing.Body of heater is the water jacket structure, and self-produced steam is delivered in the stove by the steam outlet pipe road, can satisfy in the stove to gasify with vapour and fire exploring hole sealing gland gas, in case there is excess steam often to drive reducing valve by water vapour excess steam is discharged, and avoids system pressure excessive.
In order further to optimize the structure of this producer gas generator, improve its function, the utility model has also carried out following improvement, on the described gas conveying tube and be positioned at the coal gas explosion arm that coal gas burner the place ahead is provided with mutual perforation, the coal gas explosion arm mouth of pipe immerses in the explosion-proof water tank, and when causing gas explosion when the coal gas burner place in case because of misoperation, it is unnecessary and excess energy is equal can be released into rapidly in the explosion-proof water tank by the coal gas explosion arm moment, and can not form blast, safe and reliable; On the described gas conveying tube and be positioned at gas purification and divide gas tank the place ahead that gravitational precipitator is installed, can carry out rough dusting, purification to coal gas; The transmission rig of described ash-pan adopts worm-and-wheel gear, operates steadily, and is safe and reliable, easy to maintenance; Body of heater one side is provided with working water level meter and standby water level gauge, and two water level gauges can guarantee not stop firing of continuous front slagging spout, and neither influence is produced, and can save cost again.
Compare with existing conventional producer gas generator, the utlity model has following advantage:
1, the water vapour of setting up is often opened reducing valve and coal gas burner explosion-proof apparatus, has thoroughly solved blast excessive because of vapor pressure and that the coal gas improper use may cause, the safety coefficient height, there is not hidden peril of explosion, no matter be the pressure that water vapour produces, or the pressure of coal gas generation, all can dissolve is zero
2, environmental protection more, clean hygiene have at first adopted water seal to add the sealing method of texture of coal and coal sealing bell jar at coal filling hole, and opening for feed is sealing environment protecting more; Next is to adopt gravitational precipitator, gas purification to divide gas tank and coal gas burner explosion-proof structure three-level protective device on gas pipeline, and is safe and environmentally friendly;
3, moisturizing automatization, conventional gas furnace are artificial timing water-feeding and the automatically controlled water of going up, and cause lack of water easily and burn out stove, and water jacket of the furnace body of the present utility model and coal filling hole water jacket have realized that automatic mechanical type moisturizing and artificial recharge are two supporting;
4, two water level gauges are installed on body of heater, can continuous front slagging spout stop firing not, neither influence is produced, and can save cost again.
In a word, the utility model advanced design, rational in infrastructure, use through more than ten producers, every performance index all meet national standard, receive good economic benefits, social benefit and environmental benefit, be greatly favored by consumers and favorable comment, be widely used in other interior heating installations of process furnace, Industrial Boiler, heat treatment furnace, drying oven, smelting furnace and temperature range of middle-size and small-size factory.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure: the 1-body of heater; The 2-water jacket of the furnace body; The 3-coal filling hole; The 4-coal dust is carried skew bridge; The 5-fire grate; The 6-ash-pan; The 7-transmission rig; The 8-air-blast system; The 9-gas exit; The 10-gas conveying tube; The 11-gas purification divides gas tank; The 12-coal gas burner; The 13-steam outlet; 14-steam outlet pipe road; The 15-water vapor is often driven reducing valve; 16-coal sealing bell jar; 17-coal filling hole water jacket; The 18-cover plate; 19-coal gas explosion arm; The explosion-proof water tank of 20-; The 21-gravitational precipitator; 22-working water level meter.
Embodiment
The explosion-proof environmental protection producer gas generator of no pressure, as shown in Figure 1, comprise body of heater 1, the sidewall of the furnace body border is provided with water jacket of the furnace body 2, the coal dust conveying skew bridge 4 that the body of heater top is provided with coal filling hole 3 and is communicated with it, bottom of furnace body is provided with fire grate 5, ash-pan 6 and transmission rig 7 thereof, and transmission rig 7 adopts worm-and-wheel gear.Fire grate adopts tower eccentric rotary grate, air-supply is even, and it is effective to remove the gred, and gasification is stable, bottom of furnace body also is provided with air-blast system 8, upper of furnace body one side is provided with gas exit 9 and gas conveying tube 10, and gas conveying tube is provided with gas purification and divides gas tank 11, the terminal coal gas burner 12 of installing of gas conveying tube, water jacket of the furnace body 2 is provided with steam outlet 13, steam outlet is connected with furnace bottom air-blast system 8 through steam outlet pipe road 14, water vapor is installed on the steam outlet pipe road is often driven reducing valve 15, can adopt ball valve; The coal filling hole inner bottom part is provided with the coal sealing bell jar 16 by driving mechanisms control, the outside border of coal filling hole is provided with the top coal filling hole water jacket 17 equal with coal filling hole, the coal filling hole top is provided with the cover plate 18 of coal filling hole water jacket sealing, during coal, can earlier cover plate be opened, coal dust falls into coal filling hole, utilize coal filling hole water jacket and cover plate that coal filling hole is sealed then, open coal sealing bell jar again, coal dust is fallen in the body of heater, close coal sealing bell jar then, finish coal one time, sealing effectiveness is better, environmentally-friendly sanitary.
On the gas conveying tube 10 and be positioned at the coal gas explosion arm 19 that coal gas burner the place ahead is provided with mutual perforation, the coal gas explosion arm mouth of pipe immerses in the explosion-proof water tank 20, during concrete the making, can adopt a threeway, one port is communicated with gas conveying tube, one port is communicated with the coal gas explosion arm, and coal gas burner is installed in the another port.
On the gas conveying tube 10 and be positioned at gas purification and divide gas tank the place ahead that gravitational precipitator 21 is installed, gravitational precipitator is existing known products, and its structure and dust-cleaning principle are well known to those of ordinary skill in the art.
Body of heater 1 one sides are provided with working water level meter 22 and standby water level gauge.
During concrete the making, body of heater and ash-pan, hydrolock airborne release pipe, gravitational precipitator, gas purification divide gas tank etc. all to be provided with water seal, guarantee reliable security of producer gas generator and resistance to air loss, in addition, can set up the feed water level regulation self-con-tained unit at water jacket of the furnace body and coal filling hole water jacket, realize that automatic mechanical type moisturizing and artificial recharge are two supporting, can make richer directly perceived, the safety of body of heater, environmental protection, economy and advanced operation characteristic.
Claims (5)
1. explosion-proof environmental protection producer gas generator of no pressure, comprise body of heater (1), the sidewall of the furnace body border is provided with water jacket of the furnace body (2), the coal dust conveying skew bridge (4) that the body of heater top is provided with coal filling hole (3) and is communicated with it, bottom of furnace body is provided with fire grate (5), ash-pan (6) and transmission rig (7) thereof, bottom of furnace body also is provided with air-blast system (8), upper of furnace body one side is provided with gas exit (9) and gas conveying tube (10), gas conveying tube is provided with gas purification and divides gas tank (11), the terminal coal gas burner (12) of installing of gas conveying tube, it is characterized in that water jacket of the furnace body (2) is provided with steam outlet (13), steam outlet is connected with furnace bottom air-blast system (8) through steam outlet pipe road (14), water vapor is installed on the steam outlet pipe road is often driven reducing valve (15); The coal filling hole inner bottom part is provided with the coal sealing bell jar (16) by driving mechanisms control, and the outside border of coal filling hole is provided with the top coal filling hole water jacket (17) equal with coal filling hole, and the coal filling hole top is provided with the cover plate (18) of coal filling hole water jacket sealing.
2. the explosion-proof environmental protection producer gas generator of no pressure according to claim 1, it is characterized in that gas conveying tube (10) is last and be positioned at the coal gas explosion arm (19) that coal gas burner the place ahead is provided with mutual perforation, the coal gas explosion arm mouth of pipe immerses in the explosion-proof water tank (20).
3. the explosion-proof environmental protection producer gas generator of no pressure according to claim 1 and 2 is characterized in that on the gas conveying tube (10) and is positioned at gas purification dividing gas tank the place ahead that gravitational precipitator (21) is installed.
4. the explosion-proof environmental protection producer gas generator of no pressure according to claim 1 and 2 is characterized in that the transmission rig (7) of ash-pan adopts worm-and-wheel gear.
5. the explosion-proof environmental protection producer gas generator of no pressure according to claim 1 and 2 is characterized in that body of heater (1) one side is provided with working water level meter (22) and standby water level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320067193 CN203095996U (en) | 2013-02-06 | 2013-02-06 | Pressure-free explosion-proof environment-friendly gas generation furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320067193 CN203095996U (en) | 2013-02-06 | 2013-02-06 | Pressure-free explosion-proof environment-friendly gas generation furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095996U true CN203095996U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320067193 Expired - Fee Related CN203095996U (en) | 2013-02-06 | 2013-02-06 | Pressure-free explosion-proof environment-friendly gas generation furnace |
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| Country | Link |
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| CN (1) | CN203095996U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103602350A (en) * | 2013-11-19 | 2014-02-26 | 界首市金辉金属制品有限公司 | Novel gas producer |
| CN104165354A (en) * | 2014-06-09 | 2014-11-26 | 章云 | Coal combusting furnace |
| CN112197261A (en) * | 2020-09-25 | 2021-01-08 | 东莞东燃热能科技股份有限公司 | Biomass fuel gasification furnace structure |
-
2013
- 2013-02-06 CN CN 201320067193 patent/CN203095996U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103602350A (en) * | 2013-11-19 | 2014-02-26 | 界首市金辉金属制品有限公司 | Novel gas producer |
| CN104165354A (en) * | 2014-06-09 | 2014-11-26 | 章云 | Coal combusting furnace |
| CN112197261A (en) * | 2020-09-25 | 2021-01-08 | 东莞东燃热能科技股份有限公司 | Biomass fuel gasification furnace structure |
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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 |
Granted publication date: 20130731 Termination date: 20160206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |