CN201688410U - Gas mixer - Google Patents
Gas mixer Download PDFInfo
- Publication number
- CN201688410U CN201688410U CN2010201811400U CN201020181140U CN201688410U CN 201688410 U CN201688410 U CN 201688410U CN 2010201811400 U CN2010201811400 U CN 2010201811400U CN 201020181140 U CN201020181140 U CN 201020181140U CN 201688410 U CN201688410 U CN 201688410U
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- CN
- China
- Prior art keywords
- gas
- combustion
- mixing chamber
- mixer
- gas mixer
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- 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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Abstract
The utility model provides a technical scheme of a gas mixer. The gas mixer comprises a gas metal pipe, gas connecting threads and a gas spray nozzle which are sequentially connected. The technical scheme of the gas mixer is characterized in that a gas mixing chamber is connected to the rear surface of the gas spray nozzle, an air inlet is connected to the front end of the gas mixing chamber, and a mixed gas outlet is connected to the rear end of the gas mixing chamber. By adopting the gas mixing chamber, the gas mixer leads mixing of gas and air to be more sufficient, and mixed gas enters a combustion pipe for combustion and a more stable flame conveying system is formed inside the combustion pipe. Thereby, the gas mixer more effectively prevents flame from contacting with the wall of the pipe and solves the problem of easy bending and deformation of the combustion pipe.
Description
Technical field
The utility model relates to a kind of burning mixing arrangement, relate in particular to a kind of fuel gas mixer of radiant heating equipment igniter.
Background technology
At present, gas-fired radiation heating has been widely used in workshop, the contour large space building of storehouse, heating system begins to be converted into the gas-fired radiation heating system by the hot blast mode gradually, but technology exists a weak point to be exactly now: during burning, flame can not be along predefined rectilinear direction burning in pipeline, it is overheated and tube wall opposite side is not warm relatively to cause flame to collide the tube wall of tube wall one side, thereby, the diastrophic problem of combustion tube very easily appears.
Summary of the invention
The purpose of this utility model is exactly at the existing in prior technology deficiency, and a kind of technical scheme is provided, and this scheme can effectively avoid flame to touch tube wall, solves the easy diastrophic problem of combustion tube effectively.
This programme is realized by following technical measures: fuel gas mixer of the present utility model, include the combustion gas metal tube, combustion gas connecting thread, the gas nozzle that connect in turn, the characteristics of this programme are: described gas nozzle back is connected with gas mixing chamber, gas mixing chamber's front end is connected with air intake, and the rear end is connected with mixed gas outlet.The concrete characteristics of this programme also have: described air intake is shaped as the circle of being made up of centre bore and equally distributed periphery hole, and described mixed gas outlet is shaped as the circle of being made up of centre bore and equally distributed periphery hole.
The beneficial effect of this programme can be learnt according to the narration to such scheme, owing in this scheme, adopted gas mixing chamber, it is more abundant that combustion gas is mixed with air, and mist enters the combustion tube burning, forms a comparatively stable flame transfer system in combustion tube.Thereby the utility model avoided flame to touch tube wall effectively, solves the easy diastrophic problem of combustion tube.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is conspicuous.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
Wherein, 1 is the combustion gas metal tube, and 2 are the combustion gas connecting thread, and 3 is gas nozzle, and 4 is air intake, and 5 is gas mixing chamber, and 6 is mixed gas outlet.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.
By accompanying drawing as can be seen, the fuel gas mixer of this programme, include the combustion gas metal tube 1, combustion gas connecting thread 2, the gas nozzle 3 that connect in turn, its characteristics are: described gas nozzle 3 back are connected with gas mixing chamber 5, gas mixing chamber's 5 front ends are connected with air intake 4, and the rear end is connected with mixed gas outlet 6.
Combustion gas in the fuel gas mixer of the present utility model is taken over 1 and is connected with gas electromagnetic valve, when the gas-fired equipment operate as normal is burnt, combustion gas enters gas mixing chamber 5 by combustion gas metal tube 1, air is entered in the gas mixing chamber 5 by air intake 4, combustion gas and air carry out ratio to be mixed, mixed combustion gas and air enter combustion tube and radiant tube by mixed gas outlet 6 spirals, because the mist spiral enters combustion tube, thereby form a spiral flame in combustion tube.
Claims (3)
1. fuel gas mixer, include the combustion gas metal tube (1), combustion gas connecting thread (2), the gas nozzle (3) that connect in turn, it is characterized in that: described gas nozzle (3) back is connected with gas mixing chamber (5), gas mixing chamber (5) front end is connected with air intake (4), and the rear end is connected with mixed gas outlet (6).
2. fuel gas mixer according to claim 1 is characterized in that: described air intake (4) is shaped as the circle of being made up of centre bore and equally distributed periphery hole.
3. fuel gas mixer according to claim 1 is characterized in that: described mixed gas outlet (6) is shaped as the circle of being made up of centre bore and equally distributed periphery hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201811400U CN201688410U (en) | 2010-05-06 | 2010-05-06 | Gas mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201811400U CN201688410U (en) | 2010-05-06 | 2010-05-06 | Gas mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201688410U true CN201688410U (en) | 2010-12-29 |
Family
ID=43376690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201811400U Expired - Fee Related CN201688410U (en) | 2010-05-06 | 2010-05-06 | Gas mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201688410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812809A (en) * | 2017-11-20 | 2019-05-28 | 安德森热能科技（苏州）有限责任公司 | A kind of low emission combustor |
| CN109990280A (en) * | 2019-04-08 | 2019-07-09 | 东北大学 | A kind of radiation tube heater and the annulus preparation method for heating device |
-
2010
- 2010-05-06 CN CN2010201811400U patent/CN201688410U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812809A (en) * | 2017-11-20 | 2019-05-28 | 安德森热能科技（苏州）有限责任公司 | A kind of low emission combustor |
| CN109812809B (en) * | 2017-11-20 | 2024-02-23 | 安德森热能科技（苏州）有限责任公司 | Low-emission combustor |
| CN109990280A (en) * | 2019-04-08 | 2019-07-09 | 东北大学 | A kind of radiation tube heater and the annulus preparation method for heating 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: 20101229 Termination date: 20140506 |