CN201487433U - Sealing ring - Google Patents
Sealing ring Download PDFInfo
- Publication number
- CN201487433U CN201487433U CN 200920065126 CN200920065126U CN201487433U CN 201487433 U CN201487433 U CN 201487433U CN 200920065126 CN200920065126 CN 200920065126 CN 200920065126 U CN200920065126 U CN 200920065126U CN 201487433 U CN201487433 U CN 201487433U
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- CN
- China
- Prior art keywords
- sealing ring
- utility
- model
- ring
- seal ring
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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 relates to a silicon rubber sealing ring on a high-temperature gas communication pipeline on large and medium sized mechanical equipment. A circular-arc-shaped projection and a bayonet are additionally arranged on the cross section of the silicon rubber sealing ring. The sealing ring is novel in structure, reliable in sealing and convenient in mounting.
Description
Technical field
The utility model relates to the silicone rubber O-ring on the high-temperature gas circulation duct on a kind of large and medium-sized machinery equipment.
Background technique
At present, people generally adopt the flat panel silicon rubber seal in the pipeline process in conjunction with the high-temperature gas circulation, because the semicircular projection of neither one, when pipeline junction plane parallelism was not so good, sealing effect was bad; And because silicone rubber is too soft, silicone rubber O-ring is not easy to be installed to correct sealing station, and operation easier is very big.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiency of original technology, to provide a kind of structure novel silicone rubber O-ring.
Technological scheme of the present utility model is achieved in that projection and bayonet socket that increases a circular arc on the silicone rubber seal ring cross-section, makes pipeline in conjunction with the back good sealing effect, and easily seal ring is installed to correct sealing station in the installation process.
The utility model has the advantages that: structure is novel, sealing is reliable, easy for installation.
Description of drawings:
Fig. 1 is a piping erection schematic representation of the present utility model
Fig. 2 is the utility model plan view
Fig. 3 is the utility model cross-sectional view
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the cross section of seal ring 3 is an arc-shaped convex 1, is provided with bayonet socket 2 in seal ring 3.
Installation process is such: silicone rubber O-ring 3 is enclosed within on the fixedly back-up ring 5 of band lap joint flange airduct 4 in advance, then fastening flange 8 usefulness bolts 9 on the lap joint flange 6 of airduct 4 and the airduct 7 is tightened, and can realize the reliable sealing of this high-temperature gas circulation duct.
Claims (1)
1. seal ring, it is characterized in that: the cross section of seal ring (3) is arc-shaped convex (1), is provided with bayonet socket (2) in seal ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920065126 CN201487433U (en) | 2009-04-27 | 2009-04-27 | Sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920065126 CN201487433U (en) | 2009-04-27 | 2009-04-27 | Sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487433U true CN201487433U (en) | 2010-05-26 |
Family
ID=42426312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920065126 Expired - Fee Related CN201487433U (en) | 2009-04-27 | 2009-04-27 | Sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487433U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375646A (en) * | 2012-04-16 | 2013-10-30 | 中国航空工业集团公司沈阳发动机设计研究所 | Pipeline flange connecting structure penetrating casing |
| CN105257931A (en) * | 2015-11-03 | 2016-01-20 | 天津市天发重型水电设备制造有限公司 | Movable flange structure used for pipeline connection |
| CN114525839A (en) * | 2022-02-11 | 2022-05-24 | 江苏名厨商用厨具制造有限公司 | Drainage device for underground ditch and installation method thereof |
-
2009
- 2009-04-27 CN CN 200920065126 patent/CN201487433U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375646A (en) * | 2012-04-16 | 2013-10-30 | 中国航空工业集团公司沈阳发动机设计研究所 | Pipeline flange connecting structure penetrating casing |
| CN105257931A (en) * | 2015-11-03 | 2016-01-20 | 天津市天发重型水电设备制造有限公司 | Movable flange structure used for pipeline connection |
| CN114525839A (en) * | 2022-02-11 | 2022-05-24 | 江苏名厨商用厨具制造有限公司 | Drainage device for underground ditch and installation method thereof |
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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: 20100526 Termination date: 20110427 |