CN200993292Y - Corrugated sleeve composite compensator - Google Patents
Corrugated sleeve composite compensator Download PDFInfo
- Publication number
- CN200993292Y CN200993292Y CN 200620168610 CN200620168610U CN200993292Y CN 200993292 Y CN200993292 Y CN 200993292Y CN 200620168610 CN200620168610 CN 200620168610 CN 200620168610 U CN200620168610 U CN 200620168610U CN 200993292 Y CN200993292 Y CN 200993292Y
- Authority
- CN
- China
- Prior art keywords
- compensator
- oriented
- sleeve
- protection sleeve
- utility
- 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
Links
Abstract
A corrugated bushing compound compensator is provided, which comprises an adaptor, a corrugated pipe, an operation inner bushing, an oriented protection sleeve and an oriented baffle. The utility model is characterized in that one end of the protection sleeve is fixedly connected with the adaptor through the oriented baffle, another end is fixedly connected with the piston of a connection bushing; a seal ring is assembled between the piston and the operation inner bushing. The advantages with the utility model are that when the compensator works normally as a whole, the corrugated pipe and the oriented protection sleeve together carry out heat compensation; when the compensation part of the corrugated pipe has any leakage, the compensation part of the oriented protection sleeve can independently carry out the heat compensation for the pipe; the utility model is especially suitable for complex application, can overcome efficiently any accident due to burst pipe compensator, has improved the safe reliability while slightly increasing the manufacturing cost.
Description
Technical background:
In heating pipeline compensation design in the past, a large amount of pipeline compensator forms that adopt mainly contain two kinds of FlexbleJoint and sleeve expansion joints, wherein the FlexbleJoint operative body is owing to be the stainless steel of thin-walled material, anti-chlorine ion corrosion limited in one's ability, be difficult for being found during medium generation minor leakage, and the meeting of its structural feature decision upgrades to big quick-fried leakage very soon, causes bigger infringement.Exist stuffing box packing easily to run off again for sleeve expansion joint, work safeguards trouble, shortcomings such as cost height.
The model utility content
The purpose of this utility model provides a kind of ripple sleeve compound compensator, during work with ripple compensation part as main body, when in case ripple compensation partly destroys, the compensating sleeve part also can independently be finished the task of pipe thermal compensation, it is numerous and diverse to be particularly suitable for operating mode, the situation that safety requirement is high effectively overcomes the accident that causes because of the pipeline compensator explosion, significantly improves the safety reliability of pipeline.
The purpose of this utility model is achieved in that it comprises adapter, bellows, work inner sleeve, directional protection cover and directed plate washer; it is characterized in that: directional protection overlaps an end and is fixed in the adapter by directed plate washer; the other end sleeve piston that is fixedly connected is assembled seal ring between sleeve piston and the work inner sleeve.
Above-mentioned seal ring is provided with twice, is the YX RunddichtringO together, and another road is an O-ring seals.One YX RunddichtringO plays main seal action in working order, and sealing encloses the safety guarantee effect to O-ring seals to YX, also seals when static state simultaneously.
The utility model has the advantages that: when compensator integral body proper functioning, bellows overlaps the thermal compensation of finishing pipeline with directional protection.When the bellows compensated part takes place to leak; directional protection cover compensated part can independently be finished the task of pipe thermal compensation; it is numerous and diverse to be particularly suitable for operating mode; effectively overcome the accident that causes because of the pipeline compensator explosion; both significantly improved safety reliability, and on manufacture cost, also increased very little.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
See Fig. 1, concrete structure is as follows: the two ends of bellows 5 are welded adapter 1 and work inner sleeve 10 respectively, and antidrag sleeve 4 is set in the bellows 5.Directional protection overlaps 6 one ends and is welded on by directed plate washer 3 and primary load bearing piece 2 and takes on 1, and the other end welded sleeve piston 7 on sleeve piston 7, both with on the internal surface of work inner sleeve 10 sealings was inlayed the two seals circle: YX RunddichtringO 8 and O-ring seals 9.
Claims (2)
1, a kind of ripple sleeve compound compensator; it comprises adapter, bellows, work inner sleeve, directional protection cover and directed plate washer; it is characterized in that: directional protection overlaps an end and is fixed in the adapter by directed plate washer; the other end sleeve piston that is fixedly connected is assembled seal ring between sleeve piston and the work inner sleeve.
2, ripple sleeve compound compensator according to claim 1, it is characterized in that: seal ring is provided with twice, is the YX RunddichtringO together, and another road is an O-ring seals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620168610 CN200993292Y (en) | 2006-12-26 | 2006-12-26 | Corrugated sleeve composite compensator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620168610 CN200993292Y (en) | 2006-12-26 | 2006-12-26 | Corrugated sleeve composite compensator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200993292Y true CN200993292Y (en) | 2007-12-19 |
Family
ID=38946366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620168610 Expired - Fee Related CN200993292Y (en) | 2006-12-26 | 2006-12-26 | Corrugated sleeve composite compensator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN200993292Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102330864A (en) * | 2011-07-28 | 2012-01-25 | 大连益多管道有限公司 | Sleeve compensator with built-in bellows |
CN105465531A (en) * | 2015-12-07 | 2016-04-06 | 南京晨光东螺波纹管有限公司 | Compound belt prepressing mechanism expansion joint for gas turbine system |
CN107575687A (en) * | 2017-09-10 | 2018-01-12 | 江苏永力管道有限公司 | The inner pressed sleeve expansion joint of compound external insurance sleeve pipe |
CN110230744A (en) * | 2019-04-03 | 2019-09-13 | 上海科华热力管道有限公司 | A kind of steam pipe network thermal compensation structure |
-
2006
- 2006-12-26 CN CN 200620168610 patent/CN200993292Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102330864A (en) * | 2011-07-28 | 2012-01-25 | 大连益多管道有限公司 | Sleeve compensator with built-in bellows |
CN105465531A (en) * | 2015-12-07 | 2016-04-06 | 南京晨光东螺波纹管有限公司 | Compound belt prepressing mechanism expansion joint for gas turbine system |
CN105465531B (en) * | 2015-12-07 | 2017-10-27 | 南京晨光东螺波纹管有限公司 | One kind is used for the compound band precompressed mechanism expansion joint of combustion engine system |
CN107575687A (en) * | 2017-09-10 | 2018-01-12 | 江苏永力管道有限公司 | The inner pressed sleeve expansion joint of compound external insurance sleeve pipe |
CN110230744A (en) * | 2019-04-03 | 2019-09-13 | 上海科华热力管道有限公司 | A kind of steam pipe network thermal compensation structure |
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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: 20071219 Termination date: 20100126 |