CN204986953U - Steam silencer prevent expend with heat and contract with cold structure - Google Patents
Steam silencer prevent expend with heat and contract with cold structure Download PDFInfo
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- CN204986953U CN204986953U CN201520542709.4U CN201520542709U CN204986953U CN 204986953 U CN204986953 U CN 204986953U CN 201520542709 U CN201520542709 U CN 201520542709U CN 204986953 U CN204986953 U CN 204986953U
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- steam
- mounting groove
- exhauster
- contract
- heat
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Abstract
The utility model relates to a steam silencer prevent expend with heat and contract with cold structure, including establishing the mounting groove on the face is installed with the steam gland steam exhauster to the air inlet of steam silencer casing, the bottom surface of mounting groove is used for being connected with steam silencer casing, the opening of mounting groove towards the steam gland steam exhauster, the mounting groove encircle the setting of steam gland steam exhauster, the mounting groove in be equipped with the flexible sealing layer that is used for gap between seal installation groove and the exhaust hood body. The utility model discloses can prevent that the steam silencer casing and the coupling part of steam gland steam exhauster from producing the fracture, makes steam silencer casing better with steam gland steam exhauster junction leakproofness.
Description
Technical field
The utility model relates to a kind of anti-structure of expanding with heat and contract with cold for steam boiler and the environmental protection equipment about heat power equipment, particularly a kind of steam silencer.
Background technology
For generating, chemical industry, metallurgical, the thermal boiler equipment such as the boiler in the industrial departments such as weaving and steam turbine all adopt steam silencer when doing steam immersion barrier, during use, the air inlet be located on steam silencer housing and steam exhauster are passed through Flange joint, in order to make good airproof performance, steam silencer housing and steam exhauster are generally tight fits, because the temperature of steam during steam discharge is very high, make steam silencer housing expanded by heating, and steam discharge terminates the temperature meeting rapid drawdown of rear steam silencer housing, expand with heat and contract with cold like this and the coupling part of steam silencer housing and steam exhauster can be made to produce fission, affect sealing effectiveness.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, a kind of anti-structure of expanding with heat and contract with cold of steam silencer is proposed, the anti-structure of expanding with heat and contract with cold of this steam silencer can prevent from the coupling part of steam silencer housing and steam exhauster from producing ftractureing, make steam silencer housing and steam exhauster junction better tightness.
The technical problems to be solved in the utility model is achieved through the following technical solutions.The utility model is a kind of anti-structure of expanding with heat and contract with cold of steam silencer, its feature is: comprise be located at steam silencer housing air inlet and steam exhauster installed surface on mounting groove, the bottom surface of mounting groove is used for being connected with steam silencer housing, the opening of described mounting groove is towards steam exhauster, described mounting groove is arranged around steam exhauster, is provided with the flexible seal layer for sealing gap between mounting groove and exhaust cover body in described mounting groove.
The anti-of a kind of steam silencer of the utility model is expanded with heat and contract with cold in structure technology scheme, and preferred technical scheme feature is further: described flexible seal layer comprises some flexible seal rings along mounting groove inner bottom surface arranged distribution.
The anti-of a kind of steam silencer of the utility model is expanded with heat and contract with cold in structure technology scheme, and preferred technical scheme feature is further: described flexible seal ring is asbestos packing sealing ring.
Compared with prior art, the utility model has following technique effect: by arranging mounting groove, the bottom surface of mounting groove is connected with the housing of steam silencer, the opening of mounting groove is towards steam exhauster, mounting groove is arranged around steam exhauster, flexible seal layer for sealing gap between mounting groove and exhaust cover body is set in mounting groove, matched in clearance is adopted when steam silencer housing and steam exhauster are installed, because steam silencer housing and steam exhauster arrange the better tightness that flexible seal layer not only can make between steam silencer and steam exhauster, owing to arranging gap, when steam silencer housing produces and expands with heat and contract with cold, the expansion of volume and be compressed with the space of buffering, prevent steam silencer housing when thermal expansion and steam exhauster extrudes and produces and ftractures, make steam silencer housing and steam exhauster junction better tightness.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the utility model further, and do not form the restriction of its power.
Embodiment 1, with reference to Fig. 1, a kind of anti-structure of expanding with heat and contract with cold of steam silencer, comprise be located at steam silencer housing 1 air inlet and steam exhauster 11 installed surface on mounting groove 22, the bottom surface of mounting groove 22 is used for being connected with steam silencer housing, the opening of described mounting groove is towards steam exhauster 11, and described mounting groove is arranged around steam exhauster, is provided with the flexible seal layer 23 for sealing gap between mounting groove and exhaust cover body in described mounting groove.
Embodiment 2, the flexible seal layer described in embodiment 1 comprises some flexible seal rings along mounting groove inner bottom surface arranged distribution, and described flexible seal ring is asbestos packing sealing ring.When installing, asbestos packing sealing ring is aligned to the lower trough rim 24 of mounting groove 22 from the upper trough rim 21 of mounting groove 22, enriches the cross section of mounting groove 22.
Flexible seal layer for sealing gap between mounting groove and exhaust cover body is set in the utility model mounting groove, matched in clearance is adopted when steam silencer housing and steam exhauster are installed, because steam silencer housing and steam exhauster arrange the better tightness that flexible seal layer not only can make between steam silencer and steam exhauster, owing to arranging gap, when steam silencer housing produces and expands with heat and contract with cold, the expansion of volume and be compressed with the space of buffering, prevent steam silencer housing when thermal expansion and steam exhauster extrudes and produces and ftractures, make steam silencer housing and steam exhauster junction better tightness
The steam silencer of this anti-structure of expanding with heat and contract with cold of configuration can supporting separate unit steam exhauster, also can many delivery pipes be common supportingly shares steam noise reduction pipes, pressure, temperature, discharge capacity and caliber can be different, by parameter determination pipe arrangement and technique, steam silencer is preferably arranged on workbench, vertical installation, connected mode is welding or Flange joint, and during installation, the connection of each pipeline must tight No leakage.The utility model stress release treatment better effects if, optimizes the environment, and the social benefit produced in environmental protection is also huge, can promote the use of.
Claims (3)
1. the anti-structure of expanding with heat and contract with cold of a steam silencer, it is characterized in that: comprise be located at steam silencer housing air inlet and steam exhauster installed surface on mounting groove, the bottom surface of mounting groove is used for being connected with steam silencer housing, the opening of described mounting groove is towards steam exhauster, described mounting groove is arranged around steam exhauster, is provided with the flexible seal layer for sealing gap between mounting groove and exhaust cover body in described mounting groove.
2. the anti-structure of expanding with heat and contract with cold of steam silencer according to claim 1, is characterized in that: described flexible seal layer comprises some flexible seal rings along mounting groove inner bottom surface arranged distribution.
3. the anti-structure of expanding with heat and contract with cold of steam silencer according to claim 2, is characterized in that: described flexible seal ring is asbestos packing sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542709.4U CN204986953U (en) | 2015-07-24 | 2015-07-24 | Steam silencer prevent expend with heat and contract with cold structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542709.4U CN204986953U (en) | 2015-07-24 | 2015-07-24 | Steam silencer prevent expend with heat and contract with cold structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204986953U true CN204986953U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520542709.4U Active CN204986953U (en) | 2015-07-24 | 2015-07-24 | Steam silencer prevent expend with heat and contract with cold structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204986953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655931A (en) * | 2019-09-30 | 2020-01-07 | 广东韶钢松山股份有限公司 | High-temperature coke powder cooling device |
-
2015
- 2015-07-24 CN CN201520542709.4U patent/CN204986953U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655931A (en) * | 2019-09-30 | 2020-01-07 | 广东韶钢松山股份有限公司 | High-temperature coke powder cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |