CN104373733A - Fabric-medium compensator for pipeline docking - Google Patents
Fabric-medium compensator for pipeline docking Download PDFInfo
- Publication number
- CN104373733A CN104373733A CN201310355097.3A CN201310355097A CN104373733A CN 104373733 A CN104373733 A CN 104373733A CN 201310355097 A CN201310355097 A CN 201310355097A CN 104373733 A CN104373733 A CN 104373733A
- Authority
- CN
- China
- Prior art keywords
- fabric
- layer
- auxiliary
- flange
- honeycomb duct
- 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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Classifications
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- 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
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- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/04—Protection of pipes or objects of similar shape against external or internal damage or wear against fire or other external sources of extreme heat
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- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a fabric-medium compensator for pipeline docking. Auxiliary flanges are welded on the outer sides of an inner casing and a diversion pipe respectively, compensation material is arranged between the auxiliary flanges and comprises alumina silicate fibers on the inner layer and a protective layer on the outer layer, the protective layer is fixed at the edges of the inner sides of the auxiliary flanges, and a stainless steel mesh, a waterproof layer, a fabric layer, a fiber layer, asbestos cloth, a rubber layer and an anti-corrosion film are arranged on the protective layer from outside to inside. The fabric-medium compensator utilizes fabric as compensation and is high in compensation ability and capable of carrying axial stretching and certain torque. The multilayer structure has good sealing effect and is anticorrosive and resistant to high temperature, errors can be neglected during mounting, and the fabric-medium compensator is simple and convenient to mount, good in using effect and very conducive to popularization and implementation.
Description
Technical field
The present invention relates to pipeline extension compensator technical field, be specifically related to the compensator that the docking of a kind of pipeline adopts web medium.
Background technique
The existing pipe coupling with Telescopic has various structures, its sealability also respectively has quality, wherein a kind of conventional pipe coupling, be made up of main body and short tube, adopt circular seal ring between the two, in actual use very easily because the telescopic displacement change of pipeline enclosure causes seal failure, and circular seal ring is once ageing failure, just cannot place under repair, so that cause entirety to scrap.
Non-metal expansion joint also claims non-metal compensator, pipeline to dock the compensator adopting web medium, belongs to the one of compensator.Its material be mainly fabric, rubber, etc. exotic material.The vibrations that energy air blower of compensating, airduct run and pipe deforming.But a lot of performance technologies aspect of existing non-metal compensator does not have full maturity, noise elimination isolating affection is not good, sealability imperfection, and corrosion-resistant degree causes product short for working life not.
Summary of the invention
The present invention is directed to existing problems and deficiency in prior art, provide a kind of pipeline to dock the compensator adopting web medium.
The technological scheme that the present invention solves its technical problem is: a kind of fabric compensator, comprise inner sleeve and the honeycomb duct of mutual sheathing, the outside of inner sleeve and honeycomb duct is respectively arranged with main flange, the outside of inner sleeve and honeycomb duct is welded with auxiliary flange respectively, compensative material is provided with between two auxiliary flanges, be provided with the annular flange coordinated with two auxiliary flanges simultaneously, the two ends of described compensative material lay respectively between auxiliary flange and annular flange, compensative material comprises a protective coating, described protective coating is from being followed successively by stainless (steel) wire outside to inside, watertightness barrier, fabric layer, layer of fibers, asbestos cloth, rubber layer and etching resistant film.
Described compensative material also comprises the aluminosilicate fiber cotton be positioned at inside anticorrosive coat.
One deck stainless (steel) wire is also provided with inside described aluminosilicate fiber cotton.
Inside described auxiliary flange, be fixed with annular flange, described protective coating cover is fixed between auxiliary flange and annular flange.
Described watertightness barrier is silicone rubber fiber layer fabric cloth.
Beneficial effect: 1. the present invention utilizes fabric as compensation way, compensation ability is strong, can compensate multi-direction, and being greatly better than can only the metal compensator that compensates of single entry.2. the present invention can eliminate alignment error preferably, thus makes installation process become simple and convenient.3. the present invention also has sound deadening vibration isolation function, effectively can reduce noise and the vibrations of the system such as boiler, blower fan.4. because material of main part is fabric, can not transmitting force, thus can simplified design, avoid using large bearing, save lot of materials and labour force.5. have good high temperature resistant, corrosion resistance.6. multilayered structure has good sealing effect, No leakage.7. the present invention also has body gently, and structure is simple, and installation and maintenance are advantage easily, is very beneficial to promotion and implementation.
Accompanying drawing explanation
Figure l is part section structural representation of the present invention;
Fig. 2 is the A portion structure for amplifying schematic diagram of Fig. 1.
Number in the figure 1 is stainless (steel) wire, and 2 is watertightness barrier, and 3 is fabric layer, 4 is layer of fibers, and 5 is asbestos cloth, and 6 is rubber layer, 7 is etching resistant film, and 8 is aluminosilicate fiber cotton, and 9 is inner sleeve, 10 is honeycomb duct, 11 and 12 are respectively main flange, and 13 and 14 are respectively auxiliary flange, and 15 is annular flange, 16 is protective coating, and 17 is stainless (steel) wire.
Embodiment
See Fig. 1 and Fig. 2, the docking of a kind of pipeline adopts the compensator of web medium, comprises an inner sleeve and a honeycomb duct, and inner sleeve and honeycomb duct to be welded on auxiliary flange 13 and 14 respectively, are provided with compensative material between the auxiliary flange in both sides.Wherein, compensative material comprises aluminosilicate fiber cotton 8 and the outer field protective coating 16 of internal layer, and described protective coating 16 is fixed on auxiliary flange inner side surface edge, described protective coating 16 is from being followed successively by stainless (steel) wire 1 outside to inside, watertightness barrier 2, fabric layer 3, layer of fibers 4, asbestos cloth 5, rubber layer 6 and etching resistant film 7.One deck stainless (steel) wire 17 is also provided with inside described aluminosilicate fiber cotton 5.Be fixed with annular flange 15 respectively in the inner side of described auxiliary flange 13 and 14, described protective coating 16 cover is fixed between auxiliary flange and annular flange.Inner sleeve 9 welds as outlet end on the auxiliary flange of wherein a slice, and honeycomb duct 10 is welded on the auxiliary flange of another sheet as entrance point.
Claims (6)
1. a fabric compensator, comprise inner sleeve and the honeycomb duct of mutual sheathing, the outside of inner sleeve and honeycomb duct is respectively arranged with main flange, the outside of inner sleeve and honeycomb duct is welded with auxiliary flange respectively, compensative material is provided with between two auxiliary flanges, it is characterized in that: be provided with the annular flange coordinated with two auxiliary flanges simultaneously, the two ends of described compensative material lay respectively between auxiliary flange and annular flange, compensative material comprises a protective coating, described protective coating is from being followed successively by stainless (steel) wire outside to inside, watertightness barrier, fabric layer, layer of fibers, asbestos cloth, rubber layer and etching resistant film.
2. fabric compensator according to claim 1, is characterized in that: described compensative material also comprises the aluminosilicate fiber cotton be positioned at inside anticorrosive coat.
3. fabric compensator according to claim 1, is characterized in that: honeycomb duct extends in butt tube inner chamber.
4. fabric compensator according to claim 1, is characterized in that: inside described aluminosilicate fiber cotton, be also provided with one deck stainless (steel) wire.
5. fabric compensator according to claim 1, is characterized in that: inside described auxiliary flange, be fixed with annular flange, and described protective coating cover is fixed between auxiliary flange and annular flange.
6. fabric compensator according to claim 1, is characterized in that: described watertightness barrier is silicone rubber fiber layer fabric cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355097.3A CN104373733A (en) | 2013-08-15 | 2013-08-15 | Fabric-medium compensator for pipeline docking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355097.3A CN104373733A (en) | 2013-08-15 | 2013-08-15 | Fabric-medium compensator for pipeline docking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104373733A true CN104373733A (en) | 2015-02-25 |
Family
ID=52552814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310355097.3A Pending CN104373733A (en) | 2013-08-15 | 2013-08-15 | Fabric-medium compensator for pipeline docking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104373733A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015804A (en) * | 2016-06-14 | 2016-10-12 | 泰州市启航石油分析仪器有限公司 | Enhancement stable roller expansion joint |
| CN110761312A (en) * | 2019-10-22 | 2020-02-07 | 广东华蕴新能源有限公司 | Pile-first method offshore wind power pile foundation reinforced grouting sealing ring structure |
-
2013
- 2013-08-15 CN CN201310355097.3A patent/CN104373733A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015804A (en) * | 2016-06-14 | 2016-10-12 | 泰州市启航石油分析仪器有限公司 | Enhancement stable roller expansion joint |
| CN110761312A (en) * | 2019-10-22 | 2020-02-07 | 广东华蕴新能源有限公司 | Pile-first method offshore wind power pile foundation reinforced grouting sealing ring structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |