CN201412880Y - Clean gas generating device - Google Patents
Clean gas generating device Download PDFInfo
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- CN201412880Y CN201412880Y CN2009200082684U CN200920008268U CN201412880Y CN 201412880 Y CN201412880 Y CN 201412880Y CN 2009200082684 U CN2009200082684 U CN 2009200082684U CN 200920008268 U CN200920008268 U CN 200920008268U CN 201412880 Y CN201412880 Y CN 201412880Y
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- rotating shaft
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- 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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
The utility model relates to a clean gas generating device which provides gas for gas appliances, which comprises a burning furnace, a flue gas cleaner, an air compressor, an air heater, an air humidifier, a monitoring instrument, a meter and an electrical control system. When in use, after the cleaning tank of the flue gas cleaning device is filled with water first to reach the required height, acleaning inlet valve is closed, and then after the humidifying tank of the air humidifier is filled with hot water to reach the required height, a humidifying inlet valve is closed; the rotating handle of a heating distribution valve is rotated to the heating all-pass position, and the rotating handle of a humidifying distribution valve is rotated to the humidifying all-closing position; the straw in a hearth is ignited, the pressure regulating valve of the air compressor is started and a hearth door is closed after the straw is normally burned; and each valve is adjusted according to the situation displayed by each instrument and meter until the qualified flue gas containing hydrocarbon is produced, and then an exhaust valve is closed, accordingly, the flue gas is used as gas for the gasappliances.
Description
Technical field
The utility model relates to the clean gas generating means that a kind of combustion gas tool provides combustion gas.
Background technology
The retired employees that published one piece of relevant Zhanjiang land reclamation and cultivation on April 5th, 2008 " Zhanjiang evening paper " have invented a kind of clean gas stove and have obtained the report of patent, have published the clean gas stove that the engineer in Jiangsu Province has invented a kind of tape drum blower fan on this basis afterwards again.Straw in two invention combustion furnaces or grass decomposite a large amount of hydrocarbon under the situation of burn incompletely, the flue gas of these hydrocarbonaceous uses for gas furnace after flue dust is removed in cleaning, and air blast is the provide support air of burning of combustion furnace, also are the flue gas supercharging of generation simultaneously.
China is a country vast in territory, and different local climates is widely different, and above-mentioned clean gas stove can be directly used in not all area.We know that Dark smoke billows when the straw of too wet burnt, and the people's that chokes smoke arranged, that is because not fully burning of straw, the organic matter decomposes of straw goes out hydrocarbon, free carbon molecule and dioxin, after the dense smoke water that the burning of too wet dirt straw produces cleans, big portion free carbon molecule, big molecule hydrocarbon and dioxin are dissolved in the water, because the small molecule hydrocarbon content of the insoluble in water in the flue gas is less, can not use for gas furnace.During dry straw burning, produce nattier blue cigarette, the flue gas people that also do not choke so, because the straw sufficient combustion, the flue gas after only producing a spot of small molecule hydrocarbon, free carbon molecule and cleaning can not use for gas furnace.
Have only straw rightly burn incompletely could produce the flue gas of the small molecule hydrocarbon of enough content, just can use after the cleaning for gas furnace.Therefore, the straw water content is factors of the little molecule footpath content in the flue gas that produces of decision straw burning back for the humidity of the air of straw burning and these three parameters of fire box temperature.We know that the specific heat of combustion of water and steam is all very big, and water becomes steam or the steam intensification all can absorb a large amount of heat, have so just controlled the temperature when straw burns effectively, have controlled the product of straw organic matter decomposes.
Located in subtropical zone coastal area, Zhanjiang, temperature height, high humidity.The straw institute water content that dries is higher, water evaporates absorbs a large amount of heat during the straw burning, airborne steam also absorbed a large amount of heat energy when the air that humidity is bigger was supported the straw burning when heating up, thereby the temperature that makes the straw burning is in more suitable scope, decomposite a large amount of small molecule hydrocarbons when making the straw burning, flue gas can use for gas furnace after cleaning.If this kind clean gas stove is taken the arid desert area, Xinjiang, can't use at all, because the there is dry, the straw water content that dries is few, air humidity is low, straw can only be abundant burning in combustion furnace, and the small molecule hydrocarbon content of generation is very low, and flue gas can not use for combustion furnace after cleaning.If spray water on straw, the amount of water spray is difficult to grasp, and inhomogeneous.Too insufficient when the straw that sprayed water takes fire, thereby Dark smoke billows, intact etc. water evaporates, straw can too fully burn again, and this either way can't normally produce a large amount of small molecule hydrocarbons, and the flue gas after the cleaning can't use as the fuel of gas furnace.
The utility model content:
The utility model can provide a kind of existing clean gas stove defective that overcomes, and the clean gas generating means of the reliable and stable fuel gas source of cleaning is provided for the combustion gas tool.
To achieve these goals: the utility model has increased air heater and air humidifier on the basis of original clean gas stove.
The clean gas generating means, comprise: combustion furnace, air compressor machine, air heater, air humidifier, flue gas washer, be equipped with some monitoring instrument and meters again, for example: burner hearth hygrometer, hygrometer, free air temperature gauge, hydrocarbon content instrument, air gauge, and some necessary valves, for example: pressure regulator valve, safety valve, air bleeding valve.
The combustion furnace internal layer is made by refractory material, and the middle level is an insulation material, and skin is a steel plate.The combustion furnace inner chamber is divided into two Room by furnace rake, and the upper strata is that burner hearth is established hearth door, and lower floor is that the ashes door is established in the ashes chamber, and furnace roof has a smoke outlet flue.Air heater is by the heating distributing valve, and the heat(ing) coil and the pipeline that are contained in roof of the furnace are formed.Air humidifier is made up of humidification distributing valve, humidification jar, humidification water intaking valve, humidification outlet valve and pipeline.The flue gas washer is made up of purge tank, cleaning water intaking valve, cleaning outlet valve and pipeline.Air bleeding valve and safety valve are housed on the pipeline of purge tank back.On the cleaning flue gases generating means, monitoring instrument and meter and electric control system are housed also.The compressed air that extrudes from air compressor machine is by behind the pressure regulator valve, again through air heater through the heating distributing valve after, one the tunnel through being contained in the heat(ing) coil of roof of the furnace, another road compressed air that back and the process of coming out heats distributing valve converges, and then enter the humidification distributing valve of air humidifier, one the road enters from humidification jar downside, come out from humidification jar upside behind the humidification, with converge through another road of humidification distributing valve after enter the ashes chamber of combustion furnace, pass furnace rake and air be provided for the straw of burner hearth internal combustion.The flue gas that burner hearth internal combustion straw produces after cleaning through the flue gas washer after coming out from the flue of roof of the furnace, uses for the combustion gas tool.
Described heating distributing valve is by base, lid, turning handle, backstay, positioning convex, air inlet pipe, left side escape pipe, right escape pipe, little rotating shaft, big rotating shaft is formed, base is round barrel shape, there are three holes the side, put into tracheae respectively, left side escape pipe, right escape pipe, adorn left escape pipe, close mutually with the hole of two bases of right escape pipe in the base inboard, they over against the hole, the interior circle of big rotating shaft and base is suitable, lubricating oil is arranged between the two, play lubricated and sealing function, there is one to run through from the side and in the big rotating shaft perpendicular to the hole of big shaft axis, the size of aperture and the air admission hole on the base, the aperture of venthole is identical, there is one on the aperture near the big rotating shaft of base air admission hole perpendicular to big rotating shaft and perpendicular to the groove of the axis of big rotating shaft, pass the center of circle of big shaft hole, air admission hole on the base, left side venthole, right venthole, the hole in the big rotating shaft and the axle center of groove are all at grade, little rotating shaft is contained in big rotating shaft top, with big rotating shaft concentric, little rotating shaft upside has a backstay perpendicular to little rotating shaft, turning handle is equipped with on little rotating shaft top, porose and the little rotating shaft of lid central authorities is suitable, between lid and the base sealing gasket is arranged, lid is fixed on the base by screw, between lid and the big rotating shaft sealing ring is arranged, two positioning convex are arranged on the cap top, lay respectively at the turning handle both sides, turning handle forward to clockwise backstay run into the right positioning convex the time, align with the right venthole of base in hole in the big rotating shaft, turning handle rotates counterclockwise backstay when running into the fixed projection on the left side, and align with left venthole on the base in the hole in the rotating shaft greatly.
Described humidification jar by transparent material make, the centre is filled with water, downside has air inlet, upside has the gas outlet, the humidification water intaking valve is equipped with at the top, the humidification outlet valve is equipped with in the bottom.
The structure of described humidification distributing valve is identical with the heating distributing valve.
Wrap up with insulation material to entering combustion furnace pipeline before after the heat(ing) coil of described air heater.
Adopt the clean gas generating means of this structure, during use, at first open the humidification draining valve, cold water emptying with humidification jar the inside, close the humidification draining valve, open the humidification water intaking valve, add hot-water flooding to the humidification jar, after seeing through glass and seeing that the water surface of humidification jar the inside reaches specified altitude, close the humidification water intaking valve.Open the cleaning outlet valve,, close the cleaning draining valve the addle emptying in the purge tank.Open and clean water intaking valve, after seeing through glass and seeing that the water level of purge tank the inside reaches specified altitude, close the cleaning water intaking valve to the purge tank clear water of annotating.Open air bleeding valve and open pressure regulator valve, will heat the distributing valve turning handle and forward the heating full application position to, the humidification distributing valve is forwarded to the position of humidification full cut-off.Light the straw in the burner hearth, start air compressor machine.Compressed air through the heating distributing valve, enters heat(ing) coil and heats to compressed air again through pressure regulator valve, through the humidification distributing valve, directly enters the ashes chamber of combustion furnace without the humidification jar after compressed air comes out, and passes furnace rake and provides air for the straw of burning.After straw burning normally, close hearth door.The flue gas that the straw of burner hearth internal combustion produces comes out from the flue of burning furnace roof, enters from the purge tank downside again, after cleaning through clear water, comes out from the purge tank upside, discharges from air bleeding valve again.Check furnace temperature by the fire box temperature meter, up to reaching set point of temperature.Reexamine the hydrocarbon content instrument, open the part passage if turn to less than setting then the humidification distributing valve, make a part of compressed air enter humidification jar humidification, another road compressed air that comes out with the humidification distributing valve of back that comes out enters the ashes chamber, and we can enter compressed-air actuated humidity and temperature in the combustion furnace by hygrometer and air thermometer inspection.Show that up to the hydrocarbon content instrument hydrocarbon content reaches required standard.If the fire box temperature meter shows that furnace temperature exceeds standard, then need to turn the passage that the heating distributing valve enters heat(ing) coil down, allow more compressed air directly enter the humidification distributing valve without heating.If the hydrocarbon content instrument shows that hydrocarbon content exceeds standard, then can turn humidification distributing valve humidification passage down, allow more compressed air directly enter combustion furnace, after hydrocarbon content reaches required standard in flue gas without humidification, close air bleeding valve, qualified flue gas combustion gas is used for the combustion gas tool.If the air pressure of flue gas is on the low side or higherly all can make flue gas reach authorized pressure by regulating pressure regulator valve.When regulating each valve, we can be by being installed in the situation of the air gauge observation air pressure change on each pipeline.If the user stops using the combustion gas tool, closed the valve of combustion gas tool, forget and close down the clean gas generating means that cause air pressure inside to exceed standard, safety valve can be opened exhaust automatically.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is a structure principle chart of the present utility model
Fig. 2 is the outside drawing of heating distributing valve in the utility model.
Fig. 3 is the horizontal cut-away view of heating distributing valve in the utility model.
The specific embodiment
Shown in Figure 1, the clean gas generating means, comprise: combustion furnace 1, air compressor machine 2, air heater 3, air humidifier 4, flue gas washer 5, be equipped with some monitoring instrument and meters again, for example: burner hearth hygrometer 0, hygrometer 9, free air temperature gauge 10, hydrocarbon content instrument 8, air gauge, and some necessary valves, for example: pressure regulator valve 21, safety valve 6, air bleeding valve 7.
The internal layer of combustion furnace 1 shell 11 is made by refractory material, and the middle level is made by insulation material, and skin is made by steel plate.The inner chamber of combustion furnace 1 is separated into two Room by furnace rake 14, and the upper strata is that burner hearth is established hearth door 12, and lower floor establishes ashes door 13 for the ashes chamber.Air heater 3 is by heating distributing valve 31, and the heat(ing) coil 32 and the pipeline that are contained in roof of the furnace are formed.Air humidifier 4 is made up of humidification distributing valve 41, humidification jar 42, humidification water intaking valve 43, humidification outlet valve 44 and pipeline.Flue gas washer 5 is made up of purge tank 51, cleaning water intaking valve 52, cleaning outlet valve 53 and pipeline.
When using the clean gas generating means, at first open humidification draining valve 44, cold water emptying with humidification jar 42 the insides, close humidification draining valve 44, open humidification water intaking valve 43, add hot-water flooding to humidification jar 42, after seeing through glass and seeing that the water surface of humidification jar 42 the insides reaches specified altitude, close humidification water intaking valve 43.Open and clean outlet valve 53,, close and clean draining valve 53 the addle emptying in the purge tank 51.Open and clean water intaking valve 52, after seeing through glass and seeing that the water level of purge tank 51 the insides reaches specified altitude, close and clean water intaking valve 52 to purge tank 51 filling clear water.Open air bleeding valve 7 and open pressure regulator valve 21, will heat distributing valve 31 turning handles 31 and forward heating full application position (Fig. 2, shown in Figure 3) to, humidification distributing valve 41 is forwarded to the position of humidification full cut-off.Light the straw in the burner hearth, start air compressor machine 2.Compressed air is through pressure regulator valve 21, through heating distributing valve 31, enter heat(ing) coil 32 again to compressed air heating, after compressed air comes out through humidification distributing valve 41, directly enter the ashes chamber of combustion furnace 1 without humidification jar 42, pass furnace rake 14 and provide air for the straw of burning.After straw burning normally, close hearth door 12.The flue gas that the straw of burner hearth internal combustion produces comes out from the flue on combustion furnace 1 top, enters from purge tank 51 downsides again, after cleaning through clear water, comes out from purge tank 51 upsides, discharges from air bleeding valve 7 again.Check furnace temperature by fire box temperature meter 0, up to reaching set point of temperature.Reexamine hydrocarbon content instrument 8, open the part passage if turn to less than setting then humidification distributing valve 41, make a part of compressed air enter humidification jar 42 humidifications, another road compressed air that comes out with humidification distributing valve 41 after coming out enters the ashes chamber, and we can check compressed-air actuated humidity and the temperature that enters in the combustion furnace 1 by hygrometer 9 and air thermometer 10.Show that up to hydrocarbon content instrument 8 hydrocarbon content reaches required standard.If fire box temperature meter 0 shows that furnace temperature exceeds standard, then need to turn the passage that heating distributing valve 41 enters heat(ing) coil 32 down, allow more compressed air directly enter humidification distributing valve 41 without heating.If hydrocarbon content instrument 8 shows that hydrocarbon content exceeds standard, then can turn humidification distributing valve 41 humidification passages down, allow more compressed air directly enter combustion furnace 1, after hydrocarbon content reaches required standard in flue gas without humidification, close air bleeding valve 7, qualified flue gas combustion gas is used for the combustion gas tool.If the air pressure of flue gas is on the low side or higherly can make flue gas reach authorized pressure by regulating pressure regulator valve 21.When regulating each valve, we can be by being installed in the situation of the air gauge observation air pressure change on each pipeline.If the user stops using the combustion gas tool, closed the valve of combustion gas tool, forget and close down the clean gas generating means that cause air pressure inside to exceed standard, safety valve 6 can be opened exhaust automatically.
As Fig. 2, shown in Figure 3, heating distributing valve 31 is by base 310, lid 311, and turning handle 312, backstay 313 is positioned at the positioning convex 314 of turning handle 312 both sides, air inlet pipe 315, left escape pipe 316, right escape pipe 317, little rotating shaft 318, big rotating shaft 319 is formed.When clockwise rotating, turning handle 312 is at the end, backstay 313 is run into the positioning convex 314 on turning handle 312 right sides, air inlet pipe 315 and right escape pipe 317 all-pass, close left escape pipe 316, when turning handle 312 forwards the end counterclockwise to, backstay 313 is run into the positioning convex 314 on turning handle 312 left sides, air inlet pipe 315 and left escape pipe 316 all-pass, close right escape pipe 317,, regulate the size of the gas output of left escape pipe 316 and right escape pipe 317 according to the angle that turning handle 312 rotates.
Claims (5)
1, a kind of clean gas generating means, comprise: combustion furnace, the flue gas washer, air compressor machine, pressure regulator valve, air heater, air humidifier, the monitoring instrument, instrument and electric control system, the heat(ing) coil of air heater is contained in the roof of the furnace in the combustion furnace, described clean gas generating means is characterized in that: behind the compressed air process pressure regulator valve (21) of air compressor machine (2) extrusion, pass through the heating distributing valve (31) of air heater (3) again, one the tunnel through heat(ing) coil (32), another road compressed air that back and the process of coming out heats distributing valve (31) converges, and then enter the humidification distributing valve (41) of air humidifier (4), one the road enters from humidification jar (42) downside, come out from humidification jar (42) upside behind the humidification, enter combustion furnace after converging with another road of process humidification distributing valve (41).
2, according to the described clean gas generating means of claim 1, it is characterized in that: described heating distributing valve (31) is by base (310), lid (311), turning handle (312), backstay (313), positioning convex (314), air inlet pipe (315), left side escape pipe (316), right escape pipe (317), little rotating shaft (318), big rotating shaft (319) is formed, base (310) is round barrel shape, there are three holes the side, put into tracheae (315) respectively, left side escape pipe (316), right escape pipe (317), adorn left escape pipe (316), close mutually with the hole of two bases (310) of right escape pipe (317) in base (310) inboard, their right opposites are the holes of putting into tracheae (315), big rotating shaft (319) is suitable with the interior circle of base (310), lubricating oil is arranged between the two, play lubricated and sealing function, there is one to run through from the side and in the big rotating shaft (319) perpendicular to the hole of big rotating shaft (319) axis, air admission hole on the size of aperture and the base (310), the aperture of venthole is identical, there is one on the aperture near the big rotating shaft (319) of base (310) air admission hole perpendicular to big rotating shaft (319) and perpendicular to the groove of the axis of big rotating shaft (319), pass the center of circle in big rotating shaft (319) hole, air admission hole on the base (310), left side venthole, right venthole, the hole in the big rotating shaft (319) and the axle center of groove are all at grade, little rotating shaft (318) is contained in big rotating shaft top, with big rotating shaft (319) concentric, little rotating shaft (318) upside has a backstay perpendicular to little rotating shaft (318) (313), turning handle (312) is equipped with on little rotating shaft (318) top, lid (311) the porose and little rotating shafts of central authorities (318) are suitable, between lid (311) and the base (310) sealing gasket is arranged, lid (311) is fixed on the base (310) by screw, between lid (311) and the big rotating shaft (319) sealing ring is arranged, on lid (311) end face two positioning convex (314) are arranged, lay respectively at turning handle (312) both sides, turning handle (312) forward to clockwise backstay (313) run into the right positioning convex (314) time, align with the right venthole of base (310) in hole in the big rotating shaft (319), turning handle (312) rotate counterclockwise backstay (313) run into the left side decide projection (314) time, align with the left venthole on the base (310) in the hole in the big rotating shaft (319).
3, according to the described clean gas generating means of claim 1, it is characterized in that: described humidification jar (42) by transparent material make, the centre is filled with water, downside has air inlet, upside has the gas outlet, humidification water intaking valve (43) is equipped with at the top, and humidification outlet valve (44) is equipped with in the bottom.
4, according to the described clean gas generating means of claim 1, it is characterized in that: the structure of described humidification distributing valve (41) is identical with heating distributing valve (31).
5, according to the described clean gas generating means of claim 1, be characterised in that altogether: the heat(ing) coil (32) of air heater (3) is wrapped up with insulation material to entering combustion furnace (1) pipeline before afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200082684U CN201412880Y (en) | 2009-03-31 | 2009-03-31 | Clean gas generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200082684U CN201412880Y (en) | 2009-03-31 | 2009-03-31 | Clean gas generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201412880Y true CN201412880Y (en) | 2010-02-24 |
Family
ID=41714763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200082684U Expired - Fee Related CN201412880Y (en) | 2009-03-31 | 2009-03-31 | Clean gas generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201412880Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705554A (en) * | 2012-04-13 | 2012-10-03 | 陈仁多 | Automatic explosion-proof indoor natural gas pipeline valve |
| CN109268848A (en) * | 2018-10-12 | 2019-01-25 | 哈尔滨工业大学 | A kind of low heat value gas burning device |
-
2009
- 2009-03-31 CN CN2009200082684U patent/CN201412880Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705554A (en) * | 2012-04-13 | 2012-10-03 | 陈仁多 | Automatic explosion-proof indoor natural gas pipeline valve |
| CN109268848A (en) * | 2018-10-12 | 2019-01-25 | 哈尔滨工业大学 | A kind of low heat value gas burning device |
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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: 20100224 Termination date: 20120331 |