CN206246874U - Gas generator air inlet attachment structure - Google Patents
Gas generator air inlet attachment structure Download PDFInfo
- Publication number
- CN206246874U CN206246874U CN201621131937.3U CN201621131937U CN206246874U CN 206246874 U CN206246874 U CN 206246874U CN 201621131937 U CN201621131937 U CN 201621131937U CN 206246874 U CN206246874 U CN 206246874U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- metal tube
- adpting flange
- gas generator
- attachment structure
- 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.)
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Abstract
Gas generator air inlet attachment structure, including gas generator air inlet, adpting flange, air inlet metal tube, sleeve pipe, are provided with the circumferential annular groove of multiple axially arrangements on the outside of air inlet metal tube, each annular groove is provided with sealing ring；Adpting flange is welded on the periphery of air inlet, the inner ring that air inlet metal tube injects adpting flange is connected with air inlet, air inlet metal tube welds together with adpting flange, sleeve pipe packs into air inlet metal tube away from one end of adpting flange, the length of being inserted in of sleeve pipe is more than 1.5m, and cannula end fills the gap with air inlet metal tube with the special yellow mud of sealing.Advantage is to make gas-fired more abundant, it is to avoid pernicious gas is revealed, more environmentally-friendly energy-conservation；Hot contraction ratio synchronization, it is ensured that long-time freedom from repairs, it is effective to improve work production efficiency.
Description
Technical field
The utility model is related to gas generator field, specially a kind of gas generator air inlet attachment structure.
Background technology
The blue circle of traditional gas generator connection device for air-inlet common usage, high temperature pad, screw connection easily produces spiral shell
Silk expansion, screw gets rusty, and causes maintenance to be removed when removing difficult, is cut with cutting sheet；Conventional flange high temperature circle screw connection
Easy gas leakage, causes gas leakage, there is potential safety hazard, there is pollution to a certain extent to environment, and gas generator is operated
Personnel have health hazards to a certain extent.
Utility model content
To solve the problems, such as proposed in above-mentioned background technology, the utility model provides following technical scheme：
Gas generator air inlet attachment structure, including gas generator air inlet, adpting flange, air inlet metal tube, set
Pipe, is provided with the circumferential annular groove of multiple axially arrangements on the outside of air inlet metal tube, each annular groove is provided with sealing ring；Connection method
Orchid is welded on the periphery of air inlet, and the inner ring that air inlet metal tube injects adpting flange is connected with air inlet, air inlet metal tube and company
Acting flange welds together, and sleeve pipe packs into air inlet metal tube away from one end of adpting flange, and the length of being inserted in of sleeve pipe is more than 1.5m,
Cannula end fills the gap with air inlet metal tube with the special yellow mud of sealing.
Used as improvement, air inlet metal tube is stainless steel.
Used as improvement, welding manner is welded for sealing.
Used as improvement, sealing ring is IIR butyl rubber sealing rings.
The utility model has the advantages that：Make gas-fired more abundant, it is to avoid pernicious gas is revealed, more ring
Protect energy-conservation；Hot contraction ratio synchronization, it is ensured that long-time freedom from repairs, it is effective to improve work production efficiency.
Brief description of the drawings
Fig. 1 is the generalized section of gas generator air inlet attachment structure of the present utility model.
Specific embodiment
As shown in figure 1, gas generator air inlet attachment structure, including gas generator air inlet 1, adpting flange 2, enter
Gas metal tube 3, sleeve pipe 4, the outside of air inlet metal tube 3 are provided with the circumferential annular groove 5 of multiple axially arrangements, on each annular groove 5
It is provided with sealing ring 6；Adpting flange 2 is welded on the periphery of air inlet 1, and air inlet metal tube 3 injects inner ring and the air inlet of adpting flange 2
Mouth 1 is connected, and air inlet metal tube 3 welds together with adpting flange 2, and sleeve pipe 4 packs into air inlet metal tube 3 away from adpting flange 2
One end, the length of being inserted in of sleeve pipe 4 is 2m, and the end of sleeve pipe 4 fills the gap with air inlet metal tube 3 with the special yellow mud 7 of sealing.Air inlet
Metal tube 3 is stainless steel.Welding manner is welded for sealing.Sealing ring 6 is IIR butyl rubbers sealing ring 6.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (4)
1. gas generator air inlet attachment structure, including gas generator air inlet, adpting flange, air inlet metal tube, sleeve pipe,
It is characterized in that：The circumferential annular groove of multiple axially arrangements is provided with the outside of described air inlet metal tube, is set on each annular groove
There is sealing ring；Described adpting flange is welded on the periphery of air inlet, and air inlet metal tube injects inner ring and the air inlet of adpting flange
Mouth connection, air inlet metal tube welds together with adpting flange, and sleeve pipe packs into air inlet metal tube away from one end of adpting flange, set
The length of being inserted in of pipe is more than 1.5m, and cannula end fills the gap with air inlet metal tube with the special yellow mud of sealing.
2. gas generator air inlet attachment structure according to claim 1, it is characterised in that：Air inlet metal tube is stainless
Steel matter.
3. gas generator air inlet attachment structure according to claim 1, it is characterised in that：Described welding manner is
Sealing weldering.
4. gas generator air inlet attachment structure according to claim 1, it is characterised in that：Described sealing ring is
IIR butyl rubber sealing rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621131937.3U CN206246874U (en) | 2016-10-17 | 2016-10-17 | Gas generator air inlet attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621131937.3U CN206246874U (en) | 2016-10-17 | 2016-10-17 | Gas generator air inlet attachment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246874U true CN206246874U (en) | 2017-06-13 |
Family
ID=58996607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621131937.3U Active CN206246874U (en) | 2016-10-17 | 2016-10-17 | Gas generator air inlet attachment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246874U (en) |
-
2016
- 2016-10-17 CN CN201621131937.3U patent/CN206246874U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 430000, No.18, Yubo Avenue West, Yangluo Development Zone, Xinzhou District, Wuhan City, Hubei Province Patentee after: Wuhan ogsai Technology Co.,Ltd. Address before: 430,400 Plant 5-1, Floor 1-3, Building 5/Unit, Chuqiao Industrial Park, Yangluo Economic Development Zone, Wuhan, Hubei Province Patentee before: WUHAN ARGOSY MODERN METAL PRODUCTS CO.,LTD. |
|
| CP03 | Change of name, title or address |