CN103133812A - Novel pipeline compensator - Google Patents
Novel pipeline compensator Download PDFInfo
- Publication number
- CN103133812A CN103133812A CN2013100988844A CN201310098884A CN103133812A CN 103133812 A CN103133812 A CN 103133812A CN 2013100988844 A CN2013100988844 A CN 2013100988844A CN 201310098884 A CN201310098884 A CN 201310098884A CN 103133812 A CN103133812 A CN 103133812A
- Authority
- CN
- China
- Prior art keywords
- corrugated pipe
- compensator
- novel pipeline
- bellows
- pipeline compensator
- 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
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- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 5
- 238000009413 insulation Methods 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Joints Allowing Movement (AREA)
Abstract
The invention relates to the technical field of compensators, in particular to a novel pipeline compensator. The novel pipeline compensator comprises a corrugated pipe and connecting pipes arranged at two ends of the corrugated pipe. The corrugated pipe is in arc connection with the connecting pipes. A net sleeve is arranged on the corrugated pipe, and a heat insulation and heat preservation layer is arranged on the surface of the outer side of the net sleeve. Alumina silicate fiber cotton is filled in the heat insulation and heat preservation layer. The elastic corrugated pipe capable of being stretched freely in work is utilized, and two ends of the corrugated pipe are provided with the connecting pipes so that the compensator can be directly and conveniently connected with pipes in a inserted mode. In addition, the net sleeve and the heat insulation and heat preservation layer are arranged on the outer layer of the corrugated pipe so that the functions of heat insulation and heat preservation of the compensator are achieved. In addition, the novel pipeline compensator has the advantages of being convenient to install and use, good in sealing performance, high in reliability, capable of prolonging service life and the like.
Description
Technical field
The present invention relates to the compensator technical field, be specifically related to the novel pipeline compensator.
Background technique
At present, when preventing that heat supply pipeline from heating up, because thermal stretching or temperature stress cause pipe deforming or destruction, compensator need to be set on pipeline, with the thermal stretching of compensation pipeline, thereby reduce the stress of tube wall and act on active force on valve member or supporting structure.Traditional pipeline is to utilize flange directly to connect with the way that is connected between compensator, and the gap between pipeline and compensator is difficult to sealing like this, easily causes the joint to leak or leak gas, and this can bring certain potential safety hazard to engineering.
Summary of the invention
The purpose of this invention is to provide a kind of easy to install, good airproof performance, novel pipeline compensator that reliability is high.
In order to solve the existing problem of background technique, the present invention is by the following technical solutions: the novel pipeline compensator, comprise bellows, be located at the connecting tube at described bellows two ends, be connected for arc between described bellows and described connecting tube, described bellows is provided with net, the outer surface of described net is provided with insulating, is filled with aluminosilicate fiber cotton in described insulating.
The diameter of described connecting tube is less than the diameter of bellows.
Described connecting tube is provided with O type rubber seal.
The present invention has following beneficial effect: novel pipeline compensator of the present invention, adopt at work can free-extension elastic bellows, two ends at bellows are provided with connecting tube, be convenient to compensator can be directly and pipe peg graft, skin at bellows is provided with net and insulating simultaneously, thereby compensator is played heat insulation, insulation effect.In addition, the present invention has that easy to install, good airproof performance, reliability are high, the characteristics such as increase the service life.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is done detailed explanation of a step.
As shown in Figure 1, the novel pipeline compensator, comprise bellows 1, be located at the connecting tube 2 at described bellows 1 two ends, be connected for arc between described bellows 1 and described connecting tube 2, described bellows 1 is provided with net 3, the outer surface of described net 3 is provided with insulating 4, is filled with aluminosilicate fiber cotton in described insulating 4; In the present embodiment, the connecting tube by two ends makes compensator directly be connected with pipe, is convenient to install; Have the characteristics such as dilatation due to bellows, thereby be used in various pipelines, can compensate the thermal walking of pipeline, mechanically deformation and the various mechanical vibration of absorption are played and are reduced pipe deforming stress and improve the pipeline effect in working life; In addition; be provided with successively net and insulating on bellows; and be filled with aluminosilicate fiber cotton in insulating; the effect of net is to play a protective role when the bellows dilatation; because aluminosilicate fiber cotton has heat insulation, insulation effect; equally bellows is played a protective role, improve the usability of bellows, extend its working life.
The diameter of described connecting tube 2 is less than the diameter of bellows 1, in the present embodiment, adopt such structure be to make compensator can be directly and pipe peg graft, avoid adopting flange to connect, reduce costs.
Described connecting tube 2 is provided with O type rubber seal 5, and in the present embodiment, the effect of O type rubber seal is to improve the sealing of compensator and pipe, avoids leakage phenomenon, improves reliability.
Explanation is at last, above embodiment is only unrestricted in order to technological scheme of the present invention to be described, other modifications that those of ordinary skills make technological scheme of the present invention or be equal to replacement, only otherwise break away from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (3)
1. novel pipeline compensator, comprise bellows (1), be located at the connecting tube (2) at described bellows (1) two ends, it is characterized in that, be connected for arc between described bellows (1) and described connecting tube (2), described bellows (1) is provided with net (3), the outer surface of described net (3) is provided with insulating (4), and described insulating is filled with aluminosilicate fiber cotton in (4).
2. novel pipeline compensator according to claim 1, is characterized in that, the diameter of described connecting tube (2) is less than the diameter of bellows (1).
3. novel pipeline compensator according to claim 2, is characterized in that, described connecting tube (2) is provided with O type rubber seal (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100988844A CN103133812A (en) | 2013-03-26 | 2013-03-26 | Novel pipeline compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100988844A CN103133812A (en) | 2013-03-26 | 2013-03-26 | Novel pipeline compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103133812A true CN103133812A (en) | 2013-06-05 |
Family
ID=48494024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100988844A Pending CN103133812A (en) | 2013-03-26 | 2013-03-26 | Novel pipeline compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103133812A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883106A (en) * | 2017-12-15 | 2018-04-06 | 马鞍山市飞达波纹管制造有限公司 | A kind of metal compensator |
| CN114251533A (en) * | 2021-12-27 | 2022-03-29 | 广州珠江天然气发电有限公司 | Expansion joint and pipeline |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0657683A2 (en) * | 1993-11-09 | 1995-06-14 | FLEXIDER S.p.A. | Flexible vibration-damping joint, particularly for vehicle exhaust pipes |
| GB2311110A (en) * | 1996-03-15 | 1997-09-17 | Sankei Giken Kogyo Kk | Flexible joint |
| EP1607598A1 (en) * | 2004-06-01 | 2005-12-21 | FLEXIDER S.r.l. | Decoupling joint for combustion engine exhaust pipes |
| CN2811724Y (en) * | 2005-08-19 | 2006-08-30 | 王行山 | Corrugated pipe compensator |
| CN200961770Y (en) * | 2006-06-13 | 2007-10-17 | 姚树清 | Metal compensator for dust-containing medium |
| CN201731218U (en) * | 2010-07-13 | 2011-02-02 | 大连冶电仪表有限公司 | Pipeline compensator |
| US20110074147A1 (en) * | 2009-09-29 | 2011-03-31 | Thomas R Winfield | Exhaust system conduit with thermal/noise insulation |
| CN102720912A (en) * | 2011-03-31 | 2012-10-10 | 陈墅庚 | Plastic pipeline expansion piece |
| CN203223692U (en) * | 2013-03-26 | 2013-10-02 | 江苏亚星波纹管有限公司 | Novel pipeline compensator |
-
2013
- 2013-03-26 CN CN2013100988844A patent/CN103133812A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0657683A2 (en) * | 1993-11-09 | 1995-06-14 | FLEXIDER S.p.A. | Flexible vibration-damping joint, particularly for vehicle exhaust pipes |
| GB2311110A (en) * | 1996-03-15 | 1997-09-17 | Sankei Giken Kogyo Kk | Flexible joint |
| EP1607598A1 (en) * | 2004-06-01 | 2005-12-21 | FLEXIDER S.r.l. | Decoupling joint for combustion engine exhaust pipes |
| CN2811724Y (en) * | 2005-08-19 | 2006-08-30 | 王行山 | Corrugated pipe compensator |
| CN200961770Y (en) * | 2006-06-13 | 2007-10-17 | 姚树清 | Metal compensator for dust-containing medium |
| US20110074147A1 (en) * | 2009-09-29 | 2011-03-31 | Thomas R Winfield | Exhaust system conduit with thermal/noise insulation |
| CN201731218U (en) * | 2010-07-13 | 2011-02-02 | 大连冶电仪表有限公司 | Pipeline compensator |
| CN102720912A (en) * | 2011-03-31 | 2012-10-10 | 陈墅庚 | Plastic pipeline expansion piece |
| CN203223692U (en) * | 2013-03-26 | 2013-10-02 | 江苏亚星波纹管有限公司 | Novel pipeline compensator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883106A (en) * | 2017-12-15 | 2018-04-06 | 马鞍山市飞达波纹管制造有限公司 | A kind of metal compensator |
| CN114251533A (en) * | 2021-12-27 | 2022-03-29 | 广州珠江天然气发电有限公司 | Expansion joint and pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |