CN200993292Y - Corrugated sleeve composite compensator - Google Patents

Corrugated sleeve composite compensator Download PDF

Info

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
Application number
CN 200620168610
Other languages
Chinese (zh)
Inventor
白光
卢秉威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200620168610 priority Critical patent/CN200993292Y/en
Application granted granted Critical
Publication of CN200993292Y publication Critical patent/CN200993292Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Ripple sleeve compound compensator
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.
CN 200620168610 2006-12-26 2006-12-26 Corrugated sleeve composite compensator Expired - Fee Related CN200993292Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN200993292Y (en) Corrugated sleeve composite compensator
CN201561232U (en) Residual powder-free wearproof three-dimensional compensator dedicated for powder feeding pipeline
CN102155555A (en) Valve seat structure of metal hard sealing ball valve
CN201462207U (en) Sealing device between protective well through hole and underground pipeline
CN101608726B (en) Two-way multifunctional displacement absorption compensator
CN101832443A (en) Compound compensator for high pressure pipeline
CN201593664U (en) Two-way multifunctional displacement absorption compensator
CN201125698Y (en) Polish rod sealer hydraulic type second grade sealing device
CN201507649U (en) Sealing device with axial compensation function
CN201137751Y (en) Corrugated pipe sodium stop valve
CN102062274B (en) Directly buried maintenance-free sleeve compensator
CN205640013U (en) Detachable pressure steel pipe telescopic joint of flanged union
CN201884859U (en) Directly-buried maintenance-free sleeve compensator
CN215763903U (en) Corrugated compensation type long-distance heat supply pipeline exhaust pipe and connecting structure
CN205716144U (en) A kind of packing type extension section for pressure steel pipeline
CN201954041U (en) Valve seat structure of metal hard sealing ball valve
CN202125701U (en) Expansion joint for pipe
CN208565923U (en) A kind of New hot oil line compensator
CN103925445A (en) Internal-external pressure balance corrugated compensator
CN201293168Y (en) Directly-burying and exempt- maintaining one-way sleeve compensator
CN105864548A (en) Pipeline compensator
CN209068020U (en) A kind of axial corrugated expansion joint
CN105909909A (en) Combined rotary compensator for pipelines
CN204922280U (en) A vibration damper for secret petroleum pipeline interface
CN2449040Y (en) Double-safety compensator

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