CN203223692U - Novel pipeline compensator - Google Patents
Novel pipeline compensator Download PDFInfo
- Publication number
- CN203223692U CN203223692U CN 201320140566 CN201320140566U CN203223692U CN 203223692 U CN203223692 U CN 203223692U CN 201320140566 CN201320140566 CN 201320140566 CN 201320140566 U CN201320140566 U CN 201320140566U CN 203223692 U CN203223692 U CN 203223692U
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- CN
- China
- Prior art keywords
- compensator
- corrugated pipe
- bellows
- heat insulation
- novel pipeline
- 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.)
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Abstract
The utility model relates to the technical field of a compensator, in particular to a novel pipeline compensator, which comprises a corrugated pipe and connecting pipes, wherein the connecting pipes are arranged at the two ends of the corrugated pipe, the arc-shaped connection is adopted between the corrugated pipe and the connecting pipes, a net sleeve is arranged on the corrugated pipe, the outer side surface of the net sleeve is provided with a thermal isolation and heat insulation layer, and aluminum silicate fiber cotton is filled in the thermal isolation and heat insulation layer. The elastic corrugated pipe capable of realizing the free telescopic effect in the work process is adopted, the connecting pipes are arranged at the two ends of the corrugated pipe, the compensator can be directly inserted and connected with a pipe, and meanwhile, the outer layer of the corrugated pipe is provided with the net sleeve and the thermal isolation and heat insulation layer, so the thermal isolation and heat insulation effects are realized on the compensator. In addition, the novel pipeline compensator has the characteristics that the installation and the use are convenient, the sealing performance is good, the reliability is high, the service life is prolonged, and the like.
Description
Technical field
The utility model relates to the compensator technical field, is specifically related to the novel pipeline compensator.
Background technique
At present, when preventing that heat supply pipeline from heating up, owing to thermal stretching or temperature stress cause pipe deforming or destruction, need compensator be set at pipeline, with the thermal stretching of compensation pipeline, thereby reduce the stress of tube wall and act on active force on valve member or the supporting structure.Traditional pipeline is to utilize flange directly to connect with the way that is connected between the compensator, and the gap between pipeline and compensator is difficult to sealing like this, causes the joint to leak or leak gas easily, and this can bring certain potential safety hazard to engineering.
Summary of the invention
The purpose of this utility model provides 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 utility model 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 the 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 the 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 utlity model has following beneficial effect: novel pipeline compensator described in the utility model, adopt the elastic bellows that can freely stretch at work, 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 utlity model has easy to install, good airproof performance, reliability height, characteristics such as increase the service life.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model 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 the 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 the described insulating 4; In the present embodiment, the connecting tube by two ends makes compensator directly be connected with pipe, is convenient to install; Because bellows has characteristics such as dilatation, thereby is used in the 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; on bellows, be provided with net and insulating successively; and in insulating, be filled with aluminosilicate fiber cotton; 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, prolong 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 cost.
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 the technical solution of the utility model to be described, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
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 the 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 |
---|---|---|---|
CN 201320140566 CN203223692U (en) | 2013-03-26 | 2013-03-26 | Novel pipeline compensator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320140566 CN203223692U (en) | 2013-03-26 | 2013-03-26 | Novel pipeline compensator |
Publications (1)
Publication Number | Publication Date |
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CN203223692U true CN203223692U (en) | 2013-10-02 |
Family
ID=49250696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320140566 Expired - Fee Related CN203223692U (en) | 2013-03-26 | 2013-03-26 | Novel pipeline compensator |
Country Status (1)
Country | Link |
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CN (1) | CN203223692U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103133812A (en) * | 2013-03-26 | 2013-06-05 | 江苏亚星波纹管有限公司 | Novel pipeline compensator |
-
2013
- 2013-03-26 CN CN 201320140566 patent/CN203223692U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103133812A (en) * | 2013-03-26 | 2013-06-05 | 江苏亚星波纹管有限公司 | Novel pipeline compensator |
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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: 20131002 Termination date: 20140326 |