CN207035115U - A kind of natural gas combustion device - Google Patents
A kind of natural gas combustion device Download PDFInfo
- Publication number
- CN207035115U CN207035115U CN201720735683.4U CN201720735683U CN207035115U CN 207035115 U CN207035115 U CN 207035115U CN 201720735683 U CN201720735683 U CN 201720735683U CN 207035115 U CN207035115 U CN 207035115U
- Authority
- CN
- China
- Prior art keywords
- annulus
- inclined hole
- annulus set
- natural gas
- regulation
- Prior art date
- 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 discloses a kind of natural gas combustion device, including annulus set, annulus set uses structure of the one end for opening, the other end of annulus set is inserted with breather pipe, several air, which are provided with, in the annular wall of annulus set enters inclined hole, it is arranged with the outer wall of annulus set for adjusting air into the regulation annulus of the intake of inclined hole, regulation annulus is used with annulus set and is threadedly coupled, the regulation inclined hole for the corresponding arrangement for entering inclined hole with air is provided with regulation annulus, the open at one end inwall of described annulus set is provided with mixed gas impeller and the support for supporting mixed gas impeller, mixed gas impeller is rack-mount by bearing；The end set of described breather pipe has several, and circumferentially the nozzles of part, nozzles are located in the annulus set below mixed gas impeller at equal intervals.Natural gas combustion device of the present utility model, burning is abundant, and the thermal efficiency is high.
Description
Technical field
The utility model belongs to combustion of natural gas equipment technical field, and in particular to a kind of natural gas combustion device.
Background technology
The equipment by the use of natural gas as the burning energy such as current heating furnace, gas furnace, most important of which part is just
It is the structure of nozzles and air mixing portion, because combustion of natural gas is oxy combustion, it is necessary to strictly control natural gas and air
Mixed proportion can just discharge maximum heat energy., there is undercompounding in existing natural gas combustion device, efficiency of combustion is low
The problem of.
Utility model content
The purpose of this utility model is：For problems of the prior art, there is provided a kind of natural gas combustion device,
Conveniently adjusted air inlet, mixed by nozzles with air, natural gas is fully burnt.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of natural gas combustion device, including annulus set, annulus set use structure of the one end for opening, and annulus covers another
Several air are provided with the annular wall that end covers inserted with breather pipe, annulus and enter inclined hole, are arranged with the outer wall of annulus set
For adjusting air, using being threadedly coupled, annulus is adjusted into the regulation annulus of the intake of inclined hole, regulation annulus with annulus set
On be provided with air enter inclined hole corresponding arrangement regulation inclined hole, described annulus cover open at one end inwall be provided with it is mixed
Gas impeller and the support for supporting mixed gas impeller, it is rack-mount by bearing to mix gas impeller；Described breather pipe
End set has several, and circumferentially the nozzles of part, nozzles are located in the annulus set below mixed gas impeller at equal intervals.
Preferably, described air enters inclined hole and regulation inclined hole uses straight inclined hole.
Preferably, described air enters inclined hole and regulation inclined hole uses spiral inclined hole.
Preferably, described nozzles are provided with three.
By adopting the above-described technical solution, the beneficial effects of the utility model are：
Natural gas combustion device of the present utility model, justified by the regulation that threaded connection is provided with the outside that annulus covers
Ring, it can rotate and adjust air into inclined hole and adjust the magnitude of misalignment between inclined hole, enter so as to adjust air as needed
Amount, to reach optimal air and natural gas mixed proportion, and mixed gas impeller is provided with annulus set, can by natural gas and
Air carries out segmentation mixing, and mixing is more uniform, and burning is more abundant.
Brief description of the drawings
Fig. 1 is the front sectional view of natural gas combustion device of the present utility model.
Fig. 2 is the annulus set top view of another embodiment of the present utility model.
Reference：1- mixes gas impeller, 2- supports, and 3- air enters inclined hole, 4- annulus sets, 5- regulation inclined holes, 6- regulations
Annulus, 7- breather pipes, 8- nozzles.
Embodiment
Reference picture 1, a kind of natural gas combustion device of the present utility model, including annulus set 4, annulus set 4 use one end for
The structure of opening, for the other end of annulus set 4 inserted with breather pipe 7, annulus, which covers, is provided with the entrance of several air in 4 annular wall
Inclined hole 3, annulus, which covers, to be arranged with 4 outer wall for adjusting air into the regulation annulus 6 of the intake of inclined hole 3, adjusts annulus 6
With annulus set 4 using being threadedly coupled, the regulation inclined hole 5 that the corresponding arrangement for entering inclined hole 3 with air is provided with annulus 6 is adjusted.
The open at one end inwall of annulus set 4 is provided with mixed gas impeller 1 and the support 2 for supporting mixed gas impeller 1, mixes gas
Impeller 1 is arranged on support 2 by bearing.
The end set of breather pipe 7 has several, and circumferentially the nozzles 8 of part, nozzles 8 are located under mixed gas impeller 1 at equal intervals
In the annulus set 4 of side.Preferred embodiment, nozzles 8 are provided with three.
Sprayed respectively from the natural gas that breather pipe 7 enters by the nozzles 8 of branched structure, with covering 4 from annulus after ejection
Air enters the air that inclined hole 3 enters and mixed, and because air into inclined hole 3 uses incline structure, therefore is mixed with natural gas
Swingfire burning can be formed after conjunction, mixing is more uniform, while can be adjusted by the regulation annulus 6 being threadedly coupled with annulus set 4
The air inflow that air enters inclined hole 3 is saved, therefore regulation annulus 6 can be rotated according to Actual combustion situation, to reach optimal combustion
Burning state.By annulus set 4 in mixed gas impeller 1, ventilation impeller can use spiral helicine blade construction, allow air with naturally
Gas is more fully mixed.
In the present embodiment, air enters inclined hole 3 and regulation inclined hole 5 uses straight inclined hole, using straight inclined hole, so enters
Air is also straight ramp-like, and mixed along the periphery of nozzles 8 with natural gas, will not be brought together, mix also than more uniform.
Reference picture 2, another embodiment of the present utility model, air enters inclined hole 3 and regulation inclined hole 5 uses spiral
Inclined hole, using spiral inclined hole, compared to straight inclined hole, what is so mixed is more uniform.
Claims (4)
1. a kind of natural gas combustion device, it is characterised in that including annulus set (4), annulus set (4) uses knot of the one end for opening
Structure, the other end of annulus set (4) inserted with breather pipe (7), be provided with the annular wall of annulus set (4) several air enter it is oblique
Hole (3), it is arranged with the outer wall of annulus set (4) for adjusting air into the regulation annulus (6) of the intake of inclined hole (3), adjusts
Pitch circle ring (6) using being threadedly coupled, is provided with the corresponding cloth for entering inclined hole (3) with air with annulus set (4) on regulation annulus (6)
The regulation inclined hole (5) put, the open at one end inwall of described annulus set (4) are provided with mixed gas impeller (1) and mixed for supporting
The support (2) of gas impeller (1), mix gas impeller (1) and be arranged on by bearing on support (2)；The end of described breather pipe (7) is set
Being equipped with several, circumferentially the nozzles (8) of part, nozzles (8) are located in the annulus set (4) below mixed gas impeller (1) at equal intervals.
2. natural gas combustion device according to claim 1, it is characterised in that described air enters inclined hole (3) and adjusted
Section inclined hole (5) uses straight inclined hole.
3. natural gas combustion device according to claim 1, it is characterised in that described air enters inclined hole (3) and adjusted
Section inclined hole (5) uses spiral inclined hole.
4. natural gas combustion device according to claim 1, it is characterised in that described nozzles (8) are provided with three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720735683.4U CN207035115U (en) | 2017-06-22 | 2017-06-22 | A kind of natural gas combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720735683.4U CN207035115U (en) | 2017-06-22 | 2017-06-22 | A kind of natural gas combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207035115U true CN207035115U (en) | 2018-02-23 |
Family
ID=61468937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720735683.4U Expired - Fee Related CN207035115U (en) | 2017-06-22 | 2017-06-22 | A kind of natural gas combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207035115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116220962A (en) * | 2023-05-06 | 2023-06-06 | 四川华气动力有限责任公司 | High-power gas engine for refining blast furnace tail gas |
-
2017
- 2017-06-22 CN CN201720735683.4U patent/CN207035115U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116220962A (en) * | 2023-05-06 | 2023-06-06 | 四川华气动力有限责任公司 | High-power gas engine for refining blast furnace tail gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |