CN107664240A - The self-contained whirl compensator of new three sealing - Google Patents
The self-contained whirl compensator of new three sealing Download PDFInfo
- Publication number
- CN107664240A CN107664240A CN201610616178.8A CN201610616178A CN107664240A CN 107664240 A CN107664240 A CN 107664240A CN 201610616178 A CN201610616178 A CN 201610616178A CN 107664240 A CN107664240 A CN 107664240A
- Authority
- CN
- China
- Prior art keywords
- ring
- sleeve
- packing
- sealing
- pipe
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 37
- 238000012856 packing Methods 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L51/00—Expansion-compensation arrangements for pipe-lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The present invention relates to the new three self-contained whirl compensators of sealing, including core pipe and sleeve, core pipe to be set in sleeve, and sleeve one end is provided with end pipe, and the sleeve other end is provided with ring flat-plate, and ring flat-plate is connected by bolt with flange；Core pipe is provided with sealing ring close to the outer wall of sleeve end pipe, and flange forms the first packing cavity with sealing ring, and packing ring, the filling airtight and watertight padding of packing ring both sides are provided with the first packing cavity.Packing ring section is L-shaped, and the section of core pipe end part seal ring is inverted L-shaped, and packing ring complements each other to form two the second independent packing cavities with sealing ring, airtight and watertight padding is filled with the second packing cavity.Relative to prior art, the present invention uses new three sealing structure, it is compact-sized, sealed reliable, so that the service life of compensator is significantly increased, Maintenance free, HTHP heat distribution pipeline can apply to, solve the problems, such as that heating pipeline compensator service life is short and difficult in maintenance, can guarantee that the long-term Effec-tive Function of heat distribution pipe network.
Description
Technical field
The present invention relates to pipeline compensator technical field, the especially a kind of self-contained whirl compensator of new three sealing.
Background technology
At present, the industry such as municipal heating systems, electric power, metallurgy, petrochemical industry heat distribution pipe network conveying steam, hot water or high temperature aqueous medium
When, expanded with heat and contract with cold because pipeline is influenceed to be formed by medium temperature, typically using the compensation displacement of telescopic whirl compensator.Sleeve revolves
Turn compensator to be mainly made up of shell, slip core pipe and airtight and watertight padding, due to the displacement of telescopic whirl compensator compensation pipeline
Stretched by sliding core pipe to compensate, compensation ability is limited by structure, and slides the sealing between core pipe and filler not
It can persistently maintain a good state, easily produce leakage after long-term use of, pipeline is produced thermodynamic loss, influence economic benefit and ring
Border is protected, therefore the compensation ability of existing telescopic whirl compensator and sealing have become technical key issue.
The content of the invention
It is an object of the invention to provide a kind of self-contained whirl compensator of compact-sized, sealed reliable new three sealing.
The purpose of the present invention is achieved by the following technical solution：
The self-contained whirl compensator of new three sealing, including core pipe and sleeve, the core pipe are set in sleeve, the set
One end of cylinder is provided with the end pipe that diameter gradually tapers up, and the other end of sleeve is provided with ring flat-plate, and ring flat-plate is connected by bolt with flange；Institute
State outer wall of the core pipe close to sleeve end pipe one end and be provided with sealing ring, the flange forms the first packing cavity with sealing ring, and first fills out
Material intracavitary is provided with packing ring, and the both sides of packing ring are filled with airtight and watertight padding.
As the preferred technical solution of the present invention, the section of the packing ring is set to L-shaped, the core pipe end part seal ring
Section is set to inverted L-shaped, and packing ring and sealing ring complement each other to form two the second independent packing cavities, in two the second packing cavities
It is filled with airtight and watertight padding.
As the preferred technical solution of the present invention, sealing ring is provided between the packing ring and core pipe.
As the preferred technical solution of the present invention, it is welded and fixed between sealing ring and the sleeve end pipe.
As the preferred technical solution of the present invention, the inwall of the packing ring and sleeve is welded and fixed.
As the preferred technical solution of the present invention, the sleeve end pipe is set to conical pipe or curved pipe.
The beneficial effects of the invention are as follows：Relative to prior art, the present invention uses new three sealing structure, compact-sized,
Sealed reliable so that the service life of compensator is significantly increased, Maintenance free, can apply to high temperature, the heating power power of high pressure
Pipeline, solve the problems, such as that heating pipeline compensator service life is short and difficult in maintenance, can guarantee that heat distribution pipe network is efficiently transported for a long time
OK.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1st, core pipe, 2, sleeve, 3, flange, 4, ring flat-plate, 5, sealing ring, 6, airtight and watertight padding, 7, sealing ring, 8, filler
Ring, 9, sleeve end pipe.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings：
As shown in figure 1, the self-contained whirl compensator of new three sealing, including core pipe 1 and sleeve 2, the core pipe 1 are set in
In sleeve 2, one end of sleeve 2 is provided with the end pipe 9 that diameter gradually tapers up, and the other end of sleeve 2 is provided with ring flat-plate 4, and ring flat-plate 4 passes through spiral shell
Bolt is connected with flange 3；Outer wall of the core pipe 1 close to the one end of sleeve end pipe 9 is provided with sealing ring 5, and flange 3 forms first with sealing ring 5
Packing cavity, the first packing cavity is interior to be provided with packing ring 8, and the both sides of packing ring 8 are filled with airtight and watertight padding 6.
In the present embodiment, the section of the packing ring 8 is set to L-shaped, and the section of the end part seal ring 5 of core pipe 1 is set to inverted L
Shape, packing ring 8 complement each other to form two the second independent packing cavities with sealing ring 5, are filled with two the second packing cavities
Airtight and watertight padding 6.Sealing ring 7 is provided between the packing ring 8 and core pipe 1, is welded and fixed, fills out between sealing ring 5 and sleeve end pipe 9
The inwall of material ring 8 and sleeve 2 is welded and fixed, and the present embodiment sleeve end pipe 9 is set to conical pipe or curved pipe.
Claims (6)
1. a kind of self-contained whirl compensator of new three sealing, including core pipe and sleeve, the core pipe are set in sleeve, it is special
Sign is：One end of the sleeve is provided with the end pipe that gradually tapers up of diameter, and the other end of sleeve is provided with ring flat-plate, ring flat-plate by bolt and
Flange connects；Outer wall of the core pipe close to sleeve end pipe one end is provided with sealing ring, and the flange forms first with sealing ring and filled out
Expect chamber, be provided with packing ring in the first packing cavity, the both sides of packing ring are filled with airtight and watertight padding.
2. the self-contained whirl compensator of new three sealing according to claim 1, it is characterized in that：The section of the packing ring
L-shaped is set to, the section of the core pipe end part seal ring is set to inverted L-shaped, and packing ring complements each other to form two independences with sealing ring
The second packing cavity, be filled with airtight and watertight padding in two the second packing cavities.
3. the self-contained whirl compensator of new three sealing according to claim 1 or 2, it is characterized in that：The packing ring with
Sealing ring is provided between core pipe.
4. the self-contained whirl compensator of new three sealing according to claim 1 or 2, it is characterized in that：The sealing ring with
It is welded and fixed between sleeve end pipe.
5. the self-contained whirl compensator of new three sealing according to claim 4, it is characterized in that：The packing ring and sleeve
Inwall be welded and fixed.
6. the self-contained whirl compensator of new three sealing according to claim 1, it is characterized in that：The sleeve end pipe is set to
Conical pipe or curved pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610616178.8A CN107664240A (en) | 2016-07-29 | 2016-07-29 | The self-contained whirl compensator of new three sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610616178.8A CN107664240A (en) | 2016-07-29 | 2016-07-29 | The self-contained whirl compensator of new three sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107664240A true CN107664240A (en) | 2018-02-06 |
Family
ID=61115588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610616178.8A Pending CN107664240A (en) | 2016-07-29 | 2016-07-29 | The self-contained whirl compensator of new three sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107664240A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980502A (en) * | 2018-09-13 | 2018-12-11 | 江苏永昌膨胀节有限公司 | A kind of high stability sleeve expansion joint |
| CN111594679A (en) * | 2020-06-19 | 2020-08-28 | 江苏贝特管件有限公司 | End face sealing structure of rotation compensator and rotation compensator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3504124A1 (en) * | 1984-10-18 | 1986-08-07 | Christian Dr.-Ing. 8570 Pegnitz Koch | Initial-use compensator for remote-heating lines |
| CN1908498A (en) * | 2006-08-11 | 2007-02-07 | 宋章根 | Pipe used high pressure resistant rotary compensator |
| CN2929420Y (en) * | 2006-04-24 | 2007-08-01 | 江苏百新波纹管有限公司 | Rotary non-thrust pipeline expansion device |
| CN201057337Y (en) * | 2007-06-29 | 2008-05-07 | 江苏五星波纹管有限公司 | Non-thrust rotary compensator |
| CN201517679U (en) * | 2009-03-06 | 2010-06-30 | 姜堰市先科机电设备有限公司 | rotary pipeline compensator |
| CN202182284U (en) * | 2011-08-01 | 2012-04-04 | 陈墅庚 | Novel dual-gland precision type pipeline compensator |
| CN204099806U (en) * | 2014-09-03 | 2015-01-14 | 航天晨光股份有限公司 | Anti-deformation double seal sleeve barrel compensator |
| WO2015184717A1 (en) * | 2014-06-06 | 2015-12-10 | 洪磊 | High-pressure tolerant integrated leakage-proof sleeve compensator |
| CN205908936U (en) * | 2016-07-29 | 2017-01-25 | 江苏金通机械有限公司 | Novel three sealed self -conductance formula rotation compensator |
-
2016
- 2016-07-29 CN CN201610616178.8A patent/CN107664240A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3504124A1 (en) * | 1984-10-18 | 1986-08-07 | Christian Dr.-Ing. 8570 Pegnitz Koch | Initial-use compensator for remote-heating lines |
| CN2929420Y (en) * | 2006-04-24 | 2007-08-01 | 江苏百新波纹管有限公司 | Rotary non-thrust pipeline expansion device |
| CN1908498A (en) * | 2006-08-11 | 2007-02-07 | 宋章根 | Pipe used high pressure resistant rotary compensator |
| CA2660437A1 (en) * | 2006-08-11 | 2008-02-21 | Zhanggen Song | Revolving compensator of high pressure used in pipe |
| CN201057337Y (en) * | 2007-06-29 | 2008-05-07 | 江苏五星波纹管有限公司 | Non-thrust rotary compensator |
| CN201517679U (en) * | 2009-03-06 | 2010-06-30 | 姜堰市先科机电设备有限公司 | rotary pipeline compensator |
| CN202182284U (en) * | 2011-08-01 | 2012-04-04 | 陈墅庚 | Novel dual-gland precision type pipeline compensator |
| WO2015184717A1 (en) * | 2014-06-06 | 2015-12-10 | 洪磊 | High-pressure tolerant integrated leakage-proof sleeve compensator |
| CN204099806U (en) * | 2014-09-03 | 2015-01-14 | 航天晨光股份有限公司 | Anti-deformation double seal sleeve barrel compensator |
| CN205908936U (en) * | 2016-07-29 | 2017-01-25 | 江苏金通机械有限公司 | Novel three sealed self -conductance formula rotation compensator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980502A (en) * | 2018-09-13 | 2018-12-11 | 江苏永昌膨胀节有限公司 | A kind of high stability sleeve expansion joint |
| CN111594679A (en) * | 2020-06-19 | 2020-08-28 | 江苏贝特管件有限公司 | End face sealing structure of rotation compensator and rotation compensator |
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