CN204923002U - Living beings gas co -combustion device - Google Patents
Living beings gas co -combustion device Download PDFInfo
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- CN204923002U CN204923002U CN201520659772.6U CN201520659772U CN204923002U CN 204923002 U CN204923002 U CN 204923002U CN 201520659772 U CN201520659772 U CN 201520659772U CN 204923002 U CN204923002 U CN 204923002U
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- combustion
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Abstract
The utility model provides a living beings gas co -combustion device, it is including main combustor A, vice combustor B, co -combustion room C, and wherein, main combustor A entry is connected with the gasifier, and main combustor A exit linkage is in co -combustion room C afterbody center department, and the connection of vice combustor B is on one side of the C afterbody of co -combustion room, co -combustion room C including the combustion chamber main part, go out fire hole, flame retardant coating, accuse stream board, wherein, the combustion chamber main part be the cylinder, its exit end shrink formation jet, combustion chamber main part inside wall coats and is equipped with the flame retardant coating, combustion chamber main part entry end is equipped with annular secondary combustion chamber, and vice combustor B connects on secondary combustion chamber, and through the fire jogged joint, the export of main combustor A is inlayed and is inserted in the looping pit of combustion chamber main part entry end between secondary combustion chamber and the combustion chamber main part inner chamber, combustion chamber main part inner chamber is equipped with the accuse and flows the board.
Description
Technical field
The utility model relates to technical field of waste treatment, refers in particular to a kind of biogas mixed combustion apparatus.
Background technology
Biomass gasification technology research deepens continuously, and its application prospect is infinitely wide.At present biomass gasification technology is applied to the aspects such as domestic rubbish disposal, MEDICAL WASTE TREATMENT, Treatment of Sludge, achieves good phasic results.
The fuel gases calorific value that biomass material produced at the gasification initial stage is lower, can not spontaneous firing, is referred to as the flue gas that gasifies.Large-scale gasification furnace is large due to its gas production, and the exhaust gas volumn that the initial stage of gasifying produces is also more, and gasification flue gas can major polluting atmosphere environment.
Gasification fume treatment is the bottleneck of restriction gasification technology development always.Gasification flue gas or collect is disposed separately, or helps and burn.Facts have proved, being burnt by gasification flue gas assistant is a not only simple but also practical method.
For small evaporator stove, make one and help and burn cover liquefied gas tank flame gun and help and burn, be one and select preferably.But for large-scale gasification system, liquefied gas tank flame gun helps burning effect poor, even can say almost do not have effect.
Large-scale gasification system is many due to gasification exhaust gas volumn, and the larger energy therefore must be adopted to help burning, makes a small-sized biomass gasifying furnace, and the combustion gas utilizing it to produce, to help burning, is a selection reasonable and with practical value.Go to deal with problems according to this thinking, a hybrid combustor must be made, the flame of gasification flue gas and small evaporator stove fuel gas buring is imported the indoor mixed combustion of mixed combustion simultaneously, just can reach the effect helping burning.
Summary of the invention
The purpose of this utility model is to provide the biogas mixed combustion apparatus that a kind of structure is simple, easy to operate, result of use is good.
For achieving the above object, technical scheme provided by the utility model is: a kind of biogas mixed combustion apparatus, it includes main combustor A, secondary combustor B, hybrid combustor C, wherein, main combustor A entrance is connected with gasification furnace, main combustor A outlet is connected to hybrid combustor C afterbody center, and secondary combustor B is connected to hybrid combustor C afterbody side; Described hybrid combustor C includes combustion chamber main body, fire output hole, flame retardant coating, flow control plate, and wherein, combustion chamber main body is cylindrical shape, and its port of export shrinks and forms jet, and combustion chamber main body madial wall is covered with flame retardant coating; Combustion chamber body inlet end is provided with the subsidiary combustion chamber of annular, and secondary combustor B is connected in subsidiary combustion chamber, is connected between subsidiary combustion chamber with combustion chamber body lumen by fire hole, and main combustor A exports intercalation in the looping pit of combustion chamber body inlet end; Combustion chamber body lumen is provided with flow control plate.
Described fire hole of crossing is positioned on the subsidiary combustion chamber sidewall of body exit side, combustion chamber, and cross fire hole and adopt leaning device, its outlet is tilted to combustion chamber main center.
Described main combustor A includes main combustible pipe, primary air pipe, main burning casing, main burner, wherein, main burning casing is cylindrical shape, main burning casing afterbody is provided with main burner, main burner is connected with gasification furnace by main combustible pipe, main burning cabinet top is provided with primary air pipe, and main burning casing exit constriction forms crater, and this crater sleeve is in the looping pit of combustion chamber body inlet end.
Described secondary combustor B includes secondary burning casing, auxiliary jet, secondary Gas Pipe, secondary air hose, wherein, secondary burning chassis body is cylindrical shape, its port of export sleeve is in the subsidiary combustion chamber of combustion chamber main body, secondary burning casing arrival end is provided with secondary Gas Pipe, secondary Gas Pipe is connected with the secondary auxiliary jet burnt in casing, and secondary burning casing is provided with secondary air hose.
The utility model has the advantage of: the problem contributing to solving the smoke pollution environment that the large-scale gasification furnace gasification initial stage produces.The humidity of materials contributing to solving in atmospheric stove running is comparatively large, or the lower problem causing fuel gas buring instability of the calorific value of material.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the cut-away view of Fig. 1.
Fig. 3 is using state figure of the present utility model.
Detailed description of the invention
Below in conjunction with institute's drawings attached, the utility model is described in further detail, preferred embodiment of the present utility model is: see accompanying drawing 1 to accompanying drawing 3, biogas mixed combustion apparatus described in the present embodiment includes main combustor A, secondary combustor B, hybrid combustor C, wherein, main combustor A entrance is connected with gasification furnace, main combustor A outlet is connected to hybrid combustor C afterbody center, and secondary combustor B is connected to hybrid combustor C afterbody side; Described hybrid combustor C includes combustion chamber main body 9, fire output hole 10, flame retardant coating 11, flow control plate 12, and wherein, combustion chamber main body 9 is cylindrical shape, and its port of export shrinks and forms jet, and combustion chamber main body 9 madial wall is covered with flame retardant coating 11; Combustion chamber main body 9 arrival end is provided with the subsidiary combustion chamber of annular, secondary combustor B is connected in subsidiary combustion chamber, be connected by fire hole 10 between subsidiary combustion chamber with combustion chamber main body 9 inner chamber, cross fire hole 10 to be positioned at combustion chamber main body 9 and to export on the subsidiary combustion chamber sidewall of side, cross fire hole 10 and adopt leaning device, its outlet is centroclinal to combustion chamber main body 9.Main combustor A exports intercalation in the looping pit of combustion chamber main body 9 arrival end; Combustion chamber main body 9 inner chamber is provided with flow control plate 12.Main combustor A includes main combustible pipe 1, primary air pipe 2, main burning casing 3, main burner 4, wherein, main burning casing 3 is cylindrical shape, main burning casing 3 afterbody is provided with main burner 4, main burner 4 is connected with gasification furnace by main combustible pipe 1, main burning casing 3 top is provided with primary air pipe 2, and main burning casing 3 exit constriction forms crater, and this crater sleeve is in the looping pit of combustion chamber main body 9 arrival end.Secondary combustor B includes secondary burning casing 5, auxiliary jet 6, secondary Gas Pipe 7, secondary air hose 8, wherein, secondary burning casing 5 main body is cylindrical shape, its port of export sleeve is in the subsidiary combustion chamber of combustion chamber main body 9, secondary burning casing 5 arrival end is provided with secondary Gas Pipe 7, secondary Gas Pipe 7 is connected with the secondary auxiliary jet 6 burnt in casing 5, and secondary burning casing 5 is provided with secondary air hose 8.
Hybrid combustor is the core of this device, first opens and helps burning biomass gasifying furnace, after normal etc. gasification, is pushed on hybrid combustor limit, makes to help burning combustor to connect with the corresponding interface of hybrid combustor; Then start atmospheric stove, the flue gas that atmospheric furnace gas initial stage produces can be helped at hybrid combustor to burn flame that combustor produces and help and burn; After largeization stove gasification is normal (the normal spontaneous combustion of combustion gas energy in large-scale combustion machine), closes and help burning gasification furnace, exit to help and burn combustor interface, down interface.
If the humidity of materials of atmospheric stove is comparatively large, or the calorific value of material is lower, causes fuel gases calorific value low, combustion gas is poor or unstable in the effect of large-scale combustion machine combustion, can burning gasification furnace be helped to help burning by a direct-open.
The embodiment of the above is only the preferred embodiment of the utility model, not limits practical range of the present utility model with this, therefore the change that all shapes according to the utility model, principle are done, all should be encompassed in protection domain of the present utility model.
Claims (4)
1. a biogas mixed combustion apparatus, it is characterized in that: it includes main combustor (A), secondary combustor (B), hybrid combustor (C), wherein, main combustor (A) entrance is connected with gasification furnace, main combustor (A) outlet is connected to hybrid combustor (C) afterbody center, and secondary combustor (B) is connected to hybrid combustor (C) afterbody side; Described hybrid combustor (C) includes combustion chamber main body (9), fire output hole (10), flame retardant coating (11), flow control plate (12), wherein, combustion chamber main body (9) is cylindrical shape, its port of export shrinks and forms jet, combustion chamber main body (9) madial wall is covered with flame retardant coating (11); Combustion chamber main body (9) arrival end is provided with the subsidiary combustion chamber of annular, secondary combustor (B) is connected in subsidiary combustion chamber, be connected by fire hole (10) between subsidiary combustion chamber with combustion chamber main body (9) inner chamber, main combustor (A) exports intercalation in the looping pit of combustion chamber main body (9) arrival end; Combustion chamber main body (9) inner chamber is provided with flow control plate (12).
2. a kind of biogas mixed combustion apparatus according to claim 1, it is characterized in that: cross fire hole (10) and be positioned on the subsidiary combustion chamber sidewall of combustion chamber main body (9) outlet side, cross fire hole (10) and adopt leaning device, its outlet is centroclinal to combustion chamber main body (9).
3. a kind of biogas mixed combustion apparatus according to claim 1, it is characterized in that: main combustor (A) includes main combustible pipe (1), primary air pipe (2), main burning casing (3), main burner (4), wherein, main burning casing (3) is cylindrical shape, main burning casing (3) afterbody is provided with main burner (4), main burner (4) is connected with gasification furnace by main combustible pipe (1), main burning casing (3) top is provided with primary air pipe (2), main burning casing (3) exit constriction forms crater, this crater sleeve is in the looping pit of combustion chamber main body (9) arrival end.
4. a kind of biogas mixed combustion apparatus according to claim 1, it is characterized in that: secondary combustor (B) includes secondary burning casing (5), auxiliary jet (6), secondary Gas Pipe (7), secondary air hose (8), wherein, secondary burning casing (5) main body is cylindrical shape, its port of export sleeve is in the subsidiary combustion chamber of combustion chamber main body (9), secondary burning casing (5) arrival end is provided with secondary Gas Pipe (7), secondary Gas Pipe (7) is connected with the secondary auxiliary jet (6) burnt in casing (5), and secondary burning casing (5) is provided with secondary air hose (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659772.6U CN204923002U (en) | 2015-08-29 | 2015-08-29 | Living beings gas co -combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659772.6U CN204923002U (en) | 2015-08-29 | 2015-08-29 | Living beings gas co -combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204923002U true CN204923002U (en) | 2015-12-30 |
Family
ID=54972125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520659772.6U Expired - Fee Related CN204923002U (en) | 2015-08-29 | 2015-08-29 | Living beings gas co -combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204923002U (en) |
-
2015
- 2015-08-29 CN CN201520659772.6U patent/CN204923002U/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: 20151230 Termination date: 20180829 |