CN204756933U - Gas spray gun that combustor multitube is adjustable - Google Patents
Gas spray gun that combustor multitube is adjustable Download PDFInfo
- Publication number
- CN204756933U CN204756933U CN201520485622.8U CN201520485622U CN204756933U CN 204756933 U CN204756933 U CN 204756933U CN 201520485622 U CN201520485622 U CN 201520485622U CN 204756933 U CN204756933 U CN 204756933U
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- Prior art keywords
- gas
- gas cylinder
- combustion gas
- arm
- blast tube
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- 239000007921 spray Substances 0.000 title claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 109
- 239000000567 combustion gas Substances 0.000 claims description 66
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 6
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 6
- 241001330002 Bambuseae Species 0.000 abstract 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 6
- 239000011425 bamboo Substances 0.000 abstract 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 30
- 238000002485 combustion reaction Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
Landscapes
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Abstract
The utility model discloses a gas spray gun that combustor multitube is adjustable, it is including circle an annular gas section of thick bamboo and the evenly distributed gas branch pipe at gas section of thick bamboo internal surface, the inside cavity of a gas section of thick bamboo is provided with the gas that can communicate gas section of thick bamboo inside and is responsible for on the gas section of thick bamboo, the inside of a gas section of thick bamboo is inserted to the one end of gas branch pipe, and the other end cover of gas branch pipe is equipped with the gas nozzle pipe, the both ends of gas nozzle pipe are blast tube opening end and blast tube blind end respectively, a side of blast tube blind end is provided with the radial nozzle of a plurality of, the uncovered pot head of blast tube opening end behind the surface of gas branch pipe can be provided with set screw along the surperficial reciprocating motion of gas branch pipe between blast tube opening end and the gas branch pipe. The utility model discloses a relative position of adjustment gas nozzle pipe and gas branch pipe can effectively improve the different problem of oxygen suppliment volume of different burning positions. The utility model is suitable for an in the combustor.
Description
Technical field
The utility model relates to a kind of gas gun, particularly a kind of burner multitube adjustable gas spray gun.
Background technology
In combustion, the layout of gas nozzle affects the distribution of flame, is the key element of the combustion quality of decision combustion system, efficiency of combustion and fume emission level.From the angle of energy saving standard, for burner combustion gas ejection control, requirement should meet clean-burning needs, namely combustion gas and air stoichiometry suitable, fully mix; (as nitrogen oxide, nitrogen oxide, when flame temperature is lower than 1200 DEG C, not easily generates to reach the discharge of pernicious gas reducing flue gas again.The temperature of flame can be reduced) by the fractional combustion of fuel and disperses combustion.
Conventional gas burner is generally multitube horizontal flow burner, and combustion gas, mixes from the ejection of combustion gas arm with air draught with certain angle.There is following shortcoming in traditional gas burner:
1, conventional burners combustion gas arm ejection combustion gas and air draught angle angle be fixed value, and the combustion gas quality of domestic current use is uneven, therefore often occur that mixed effect is poor, thus cause occurring that flame kernel temperature is too high, integral combustion is uneven, is easy to produce harmful nitrogen oxide (NOx) and generates.
2, the combustion gas arm spray orifice height of conventional burners is fixed value, and due to the gas quantity of the arm of diverse location that branches away from total pipeline and combustion gas speed uneven, the air quantity delivered of diverse location is uniform simultaneously, therefore the combustion gas of each combustion gas arm spray orifice and air cannot accomplish Homogeneous phase mixing, thus there is some position peroxide, and the phenomenon of some position anoxic, cause integral combustion uneven, flame profile cannot satisfy the demands, and combustion efficiency is not good.
Utility model content
The purpose of this utility model, be to provide a kind of burner multitube adjustable gas spray gun, it to the air feed angle of each arm and highly can control, effectively can solve the caused combustion gas different from arm position of combustion gas quality height and distribute uneven problem, and realize fractional combustion and the disperses combustion of combustion gas, combustion gas is fully mixed with air, improves efficiency of combustion, reduce the generation of nitrogen oxide (NOx).
The solution that the utility model solves its technical problem is: a kind of burner multitube adjustable gas spray gun, it combustion gas arm comprising circular gas cylinder and be evenly distributed on gas cylinder inner surface, the inner hollow of described gas cylinder, gas cylinder is provided with the combustion gas supervisor that can be communicated with gas cylinder inside, the inside of gas cylinder is inserted in one end of described combustion gas arm, the other end of combustion gas arm is set with gas nozzle pipe, the two ends of described gas nozzle pipe are respectively blast tube opening end and blast tube blind end, one side of described blast tube blind end is provided with several radial nozzles, the outer surface rear nozzle pipe opening end that described blast tube opening end is enclosed within combustion gas arm can move back and forth along the surface of combustion gas arm, dog screw is provided with between blast tube opening end and combustion gas arm.
As the further improvement of technique scheme, the outer surface rear nozzle pipe opening end that described blast tube opening end is enclosed within combustion gas arm can rotate along the outer surface of combustion gas arm.
As the further improvement of technique scheme, described gas cylinder comprises gas cylinder outer shroud, gas cylinder inner ring and the gas cylinder side ring between gas cylinder outer shroud and gas cylinder inner ring, and described combustion gas arm is fixed on the surface of described gas cylinder inner ring.
As the further improvement of technique scheme, described combustion gas arm comprises the first pipe and manages vertical second manage with first, and described first pipe stretches into gas cylinder inside through after gas cylinder inner ring, and described gas nozzle pipe box is at the outer surface of the second pipe.
As the further improvement of technique scheme, described second pipe is welded on the face of cylinder of gas cylinder inner ring.
As the further improvement of technique scheme, one end of described combustion gas supervisor is welded on after on gas cylinder outer shroud and is communicated with gas cylinder inside, and the other end of combustion gas supervisor is welded with adpting flange.
The beneficial effects of the utility model are: the utility model, by adjusting the relative position of gas nozzle pipe and combustion gas arm, effectively can improve the problem that the oxygen-supplying amount of different burning position is different; Also by adjusting the relative angle of gas nozzle pipe and combustion gas arm after rotary gas blast tube, and then the angle of radial nozzles, the spin intensity of mixed airflow and the change of rotation direction can be realized, enhanced burning device is to the adaptability of the combustion gas of different quality, by fully can guarantee the Homogeneous phase mixing of combustion gas and air to the adjustment of gas nozzle pipe, combustion flame shape also more meets the requirements, thus reduces generation and the discharge of nitrogen oxide (NOx), reaches the object of energy-saving and emission-reduction.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, instead of whole embodiment, and those skilled in the art, under the prerequisite not paying creative work, can also obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is right view of the present utility model;
Fig. 4 is sectional view of the present utility model.
Detailed description of the invention
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.Obviously; described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art obtains under the prerequisite not paying creative work, all belong to the scope of the utility model protection.In addition, all connection/annexations mentioned in literary composition, not singly refer to that component directly connects, and refer to and according to concrete performance, can connect auxiliary by adding or reducing, and form more excellent draw bail.
With reference to Fig. 1 ~ Fig. 4, a kind of burner multitube adjustable gas spray gun, it combustion gas arm 6 comprising circular gas cylinder and be evenly distributed on gas cylinder inner surface, the inner hollow of described gas cylinder, gas cylinder is provided with the combustion gas supervisor 4 that can be communicated with gas cylinder inside, the inside of gas cylinder is inserted in one end of described combustion gas arm 6, the other end of combustion gas arm 6 is set with gas nozzle pipe 7, the two ends of described gas nozzle pipe 7 are respectively blast tube opening end and blast tube blind end, one side of described blast tube blind end is provided with several radial nozzles 8, the another side of blast tube blind end is arranged does not have radial nozzles 8, the outer surface rear nozzle pipe opening end that described blast tube opening end is enclosed within combustion gas arm 6 can move back and forth along the surface of combustion gas arm 6, dog screw 9 is provided with between blast tube opening end and combustion gas arm 6.
By the relative position of adjustment gas nozzle pipe 7 with combustion gas arm 6, by dog screw 9, gas nozzle pipe 7 is fixed on combustion gas arm 6, and then regulates radial nozzles 8 height, effectively can improve the problem that the oxygen-supplying amount of different burning position is different.
Be further used as preferred embodiment, gas nozzle pipe 7 can be fixed on combustion gas arm 6 by dog screw 9 by the outer surface rear nozzle pipe opening end that described blast tube opening end is enclosed within combustion gas arm 6 after the outer surface of combustion gas arm 6 rotates.By the relative angle of adjustment gas nozzle pipe 7 after rotary gas blast tube 7 with combustion gas arm 6, and then the angle of radial nozzles 8, change the angle of combustion gas and air draught, the spin intensity of mixed airflow and the change of rotation direction can be realized, enhanced burning device is to the adaptability of the combustion gas of different quality, by fully can guarantee the Homogeneous phase mixing of combustion gas and air to the adjustment of gas nozzle pipe 7, combustion flame shape also more meets the requirements, thus reduce generation and the discharge of nitrogen oxide (NOx), reach the object of energy-saving and emission-reduction.
Be further used as preferred embodiment, described gas cylinder comprises gas cylinder outer shroud 1, gas cylinder inner ring 2 and the gas cylinder side ring 3 between gas cylinder outer shroud 1 and gas cylinder inner ring 2, and described combustion gas arm 6 is fixed on the surface of described gas cylinder inner ring 2.
Be further used as preferred embodiment, described combustion gas arm 6 comprises the first pipe 61 and second pipe 62 vertical with the first pipe 61, first pipe 61 is connected the hollow tube of rear configuration L-type with the second pipe 62, described first pipe 61 stretches into gas cylinder inside through after the radial circular hole of gas cylinder inner ring 2, and described gas nozzle pipe 7 is enclosed within the outer surface of the second pipe 62.
Be further used as preferred embodiment, described second pipe 62 is welded on the face of cylinder of gas cylinder inner ring, and the second pipe 62 is uniformly distributed along the face of cylinder of gas cylinder inner ring.
Be further used as preferred embodiment, one end of described combustion gas supervisor 4 is welded on after on gas cylinder outer shroud 1 and is communicated with gas cylinder inside, and the other end of combustion gas supervisor 4 is welded with adpting flange 5, is connected with combustion gas input source by adpting flange 5.
More than that better embodiment of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (6)
1. a burner multitube adjustable gas spray gun, it is characterized in that: it combustion gas arm comprising circular gas cylinder and be evenly distributed on gas cylinder inner surface, the inner hollow of described gas cylinder, gas cylinder is provided with the combustion gas supervisor that can be communicated with gas cylinder inside, the inside of gas cylinder is inserted in one end of described combustion gas arm, the other end of combustion gas arm is set with gas nozzle pipe, the two ends of described gas nozzle pipe are respectively blast tube opening end and blast tube blind end, one side of described blast tube blind end is provided with several radial nozzles, the outer surface rear nozzle pipe opening end that described blast tube opening end is enclosed within combustion gas arm can move back and forth along the surface of combustion gas arm, dog screw is provided with between blast tube opening end and combustion gas arm.
2. burner multitube adjustable gas spray gun according to claim 1, is characterized in that: the outer surface rear nozzle pipe opening end that described blast tube opening end is enclosed within combustion gas arm can rotate along the outer surface of combustion gas arm.
3. burner multitube adjustable gas spray gun according to claim 1 and 2, it is characterized in that: described gas cylinder comprises gas cylinder outer shroud, gas cylinder inner ring and the gas cylinder side ring between gas cylinder outer shroud and gas cylinder inner ring, and described combustion gas arm is fixed on the surface of described gas cylinder inner ring.
4. burner multitube adjustable gas spray gun according to claim 3, it is characterized in that: described combustion gas arm comprises the first pipe and manages vertical second manage with first, described first pipe stretches into gas cylinder inside through after gas cylinder inner ring, and described gas nozzle pipe box is at the outer surface of the second pipe.
5. burner multitube adjustable gas spray gun according to claim 4, is characterized in that: described second pipe is welded on the face of cylinder of gas cylinder inner ring.
6. burner multitube adjustable gas spray gun according to claim 3, is characterized in that: one end of described combustion gas supervisor is welded on after on gas cylinder outer shroud and is communicated with gas cylinder inside, and the other end of combustion gas supervisor is welded with adpting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485622.8U CN204756933U (en) | 2015-07-06 | 2015-07-06 | Gas spray gun that combustor multitube is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485622.8U CN204756933U (en) | 2015-07-06 | 2015-07-06 | Gas spray gun that combustor multitube is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204756933U true CN204756933U (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520485622.8U Active CN204756933U (en) | 2015-07-06 | 2015-07-06 | Gas spray gun that combustor multitube is adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204756933U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524154A (en) * | 2016-11-28 | 2017-03-22 | 北京水木星源环保科技有限公司 | Gas-graded low-NOx burner |
| CN106524152A (en) * | 2016-11-28 | 2017-03-22 | 北京水木星源环保科技有限公司 | Graded gas low-nitrogen burner |
| CN106524153A (en) * | 2016-11-28 | 2017-03-22 | 北京水木星源环保科技有限公司 | Grading fuel gas low-nitrogen burner |
| CN110805898A (en) * | 2019-10-31 | 2020-02-18 | 浙江百特燃烧器有限公司 | Adjustable combustor |
-
2015
- 2015-07-06 CN CN201520485622.8U patent/CN204756933U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524154A (en) * | 2016-11-28 | 2017-03-22 | 北京水木星源环保科技有限公司 | Gas-graded low-NOx burner |
| CN106524152A (en) * | 2016-11-28 | 2017-03-22 | 北京水木星源环保科技有限公司 | Graded gas low-nitrogen burner |
| CN106524153A (en) * | 2016-11-28 | 2017-03-22 | 北京水木星源环保科技有限公司 | Grading fuel gas low-nitrogen burner |
| CN110805898A (en) * | 2019-10-31 | 2020-02-18 | 浙江百特燃烧器有限公司 | Adjustable combustor |
| CN110805898B (en) * | 2019-10-31 | 2021-06-18 | 浙江百特燃烧器有限公司 | Adjustable combustor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: Room 102, No. 19, No. 2, Jiucun East Road, Dalong street, Panyu District, Guangzhou, Guangdong 510000 Patentee after: Guangzhou Yigao Environmental Protection Equipment Co.,Ltd. Country or region after: China Address before: Room 202, Building 11, Headquarters Center, Tian'an Energy saving Technology Park, No. 555 Panyu Avenue, Guangzhou, Guangdong Province, 511400 Patentee before: GUANGDONG EACOON ENERGY TECHNOLOGY STOCK CO.,LTD. Country or region before: China |
|
| TR01 | Transfer of patent right |