CN206600568U - A kind of corrosion-resistant thermal contraction casing tubes of UL - Google Patents
A kind of corrosion-resistant thermal contraction casing tubes of UL Download PDFInfo
- Publication number
- CN206600568U CN206600568U CN201720082299.9U CN201720082299U CN206600568U CN 206600568 U CN206600568 U CN 206600568U CN 201720082299 U CN201720082299 U CN 201720082299U CN 206600568 U CN206600568 U CN 206600568U
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- China
- Prior art keywords
- layer
- corrosion
- interface
- thermal contraction
- heat shrink
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- 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
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of corrosion-resistant thermal contraction casing tubes of UL, including casing main body and set interface tube, casing main body includes heat shrink, reinforcement is provided with heat shrink, conversion zone is provided with the inside of heat shrink, anti-corrosion layer is provided with the inside of conversion zone, separation layer is provided with the inside of anti-corrosion layer, high-temperature-resistant layer is provided with the outside of heat shrink, frosted layer is provided with the outside of high-temperature-resistant layer, coating layer is provided with the outside of frosted layer, covering interface tube includes first interface and second interface, connecting groove is provided with first interface, seal washer is installed in connecting groove, connector is provided with second interface, the centre position of casing main body is provided with wing ring.The utility model is separated sleeve pipe with the liquid wherein conveyed by separation layer and anti-corrosion layer; reduce corrosion of the liquid to sleeve pipe; and consumed the acidic materials for penetrating anti-corrosion layer by conversion zone, protect thermal contraction casing tube not to be corroded, improve the corrosion resistance of sleeve pipe.
Description
Technical field
The utility model is related to casing bit, specially a kind of corrosion-resistant thermal contraction casing tubes of UL.
Background technology
Thermal contraction casing tube has excellent fire-retardant, the feature of environmental protection, and it is heated and can shunk, so that self-protection is carried out,
Therefore thermal contraction casing tube is more and more popular with consumers, and it is also constantly being expanded using scope, still, traditional thermal contraction
Although with extraordinary performance, its decay resistance is poor, and the service life of sleeve pipe is than relatively low.
So, how to design a kind of corrosion-resistant thermal contraction casing tubes of UL, the problem of currently being solved as us.
Utility model content
The purpose of this utility model is to provide a kind of corrosion-resistant thermal contraction casing tubes of UL, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of corrosion-resistant thermal contraction casing tubes of UL, including
Casing main body and set interface tube, described sleeve pipe main body include being provided with reinforcement, the heat in heat shrink, the heat shrink
It is provided with the inside of shrinkage layer on the inside of conversion zone, the conversion zone and is provided with anti-corrosion layer, is set on the inside of the anti-corrosion layer
It is equipped with the outside of separation layer, the heat shrink and is provided with high-temperature-resistant layer, is provided with frosted layer on the outside of the high-temperature-resistant layer, institute
State and coating layer is provided with the outside of frosted layer, described sleeve pipe interface is included at first interface and second interface, the first interface
It is provided with connecting groove, the connecting groove and seal washer is installed, connector, the set is provided with the second interface
The centre position of pipe main body is provided with wing ring.
Further, alkaline organic caustic alcohol or sodium acetate are contained inside the conversion zone.
Further, the heat shrink is made up of polyethylene and polypropylene material.
Further, the separation layer is made of PE plastic sheetings.
Further, the end of the seal washer and connector scribbles viscous glutinous agent.
Further, the high-temperature-resistant layer is made of polyamine lipid layer.
Compared with prior art, the beneficial effects of the utility model are：The corrosion-resistant thermal contraction casing tubes of this kind of UL, first, lead to
Crossing the separation layer set separates inside pipe casing liquid and casing main body, prevents internal liquid from corroding to sleeve pipe, secondly, resistance to
The materials chemistry property that corrosion layer is used is stable, the performance of the corrosion with excellent acid and alkali resistance, salt, oxidant etc., and the 3rd,
The acidic materials that conversion zone will transmit through anti-corrosion layer are consumed, and prevent from corroding heat shrink, the utility model is by obstructing and disappearing
The double protecting mode of consumption, improves the corrosion resistance of thermal contraction casing tube, improves the performance of product, and extends sleeve pipe
Service life.
Brief description of the drawings
Fig. 1 is casing main body structural representation of the present utility model；
Fig. 2 is one of overall structure diagram of the present utility model；
Fig. 3 is the two of overall structure diagram of the present utility model；
Fig. 4 is first interface structural representation of the present utility model.
In figure：1- casing main bodies；2- covers interface tube；3- heat shrinks；4- reinforcements；5- conversion zones；6- anti-corrosion layers；7-
Separation layer；8- high-temperature-resistant layers；9- frosted layers；10- coating layers；11- first interfaces；12- second interfaces；13- connecting grooves；14-
Seal washer；15- connectors；16- wing rings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of corrosion-resistant thermal contraction casing tubes of UL：Including casing main body 1 and sleeve pipe
Interface 2, casing main body 1 includes being provided with reinforcement 4 in heat shrink 3, heat shrink 3, and the inner side of heat shrink 3 is provided with instead
Layer 5 is answered, the inner side of conversion zone 5 is provided with anti-corrosion layer 6, and the inner side of anti-corrosion layer 6 is provided with outside separation layer, heat shrink 3
Side is provided with high-temperature-resistant layer 8, and the outside of high-temperature-resistant layer 8 is provided with frosted layer 9, and the outside of frosted layer 9 is provided with coating layer 10, set
Interface tube 2, which includes being provided with first interface 11 and second interface 12, first interface 11 in connecting groove 13, connecting groove 13, pacifies
Equipped with seal washer 14, connector 15 is provided with second interface 12, the centre position of casing main body 1 is provided with wing ring 16.
Further, alkaline organic caustic alcohol or sodium acetate are contained in the inside of conversion zone 5, with passing through anti-corrosion layer 6
Acidic materials react, and prevent acidic materials from corroding heat shrink 3, strengthen the decay resistance of sleeve pipe, protection sleeve pipe.
Further, heat shrink 3 is made up of polyethylene and polypropylene material, due to expanding with heat and contract with cold, its vicinity ring
During the temperature rise of border, sleeve pipe prevents surrounding objects by casing fracturing to contract.
Further, separation layer 7 is made of PE plastic sheetings, with excellent water resistance, prevents set liquid in pipe from letting out
Leakage.
Further, the end of seal washer 14 and connector 15 scribbles viscous glutinous agent, sleeve pipe is close-coupled at
Together, interface liquid leakage is prevented.
Further, high-temperature-resistant layer 8 is made of polyamine lipid layer, and when occurring the contingencies such as fire, protection sleeve pipe will not
Damage, sleeve pipe is kept normal work.
Further, anti-corrosion layer 6 is made of Corvic is chlorination modified, and its chemical property is stable, with excellent
The corrosion of good acid and alkali resistance, salt, oxidant etc., so that protection sleeve pipe is not corroded.
Operation principle：Casing main body 1 includes heat shrink 3, and when temperature is raised, sleeve pipe prevents surrounding objects to contract
Reinforcement 4 is provided with squeezing bushing, heat shrink 3, casing strength is improved, the inner side of heat shrink 3 is provided with conversion zone 5,
Reacted with the acidic materials that penetrate into sleeve pipe, prevent heat shrink 3 to be corroded, improve the decay resistance of sleeve pipe, instead
Answer the inner side of layer 5 to be provided with anti-corrosion layer 6, prevent corrosive substance from corroding sleeve pipe, the inner side of anti-corrosion layer 6 is provided with separation layer
7, set liquid in pipe and sleeve pipe are separated, prevents set liquid in pipe from causing to damage to sleeve pipe, the outside of high-temperature-resistant layer 8 is provided with mill
Layer of sand 9, facilitates the carrying and installation of sleeve pipe, and the outside of frosted layer 9 is provided with coating layer 10, and protection frosted layer 9 is not damaged by, covered
Interface tube 2 includes first interface 11 and second interface 12, facilitates and is provided with connecting groove 13 at sleeve pipe connection, first interface 11,
Combined with connector 15, sleeve pipe connection is got up, seal washer 14 is installed in connecting groove 13, enable two sleeve pipes
Close connection, has prevented liquid leakage, the centre position of casing main body 1 is provided with wing ring 16, to the sleeve pipe progress through wall
Protection.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of corrosion-resistant thermal contraction casing tubes of UL, including casing main body（1）With set interface tube（2）, it is characterised in that：Described sleeve pipe
Main body（1）Including heat shrink（3）, the heat shrink（3）In be provided with reinforcement（4）, the heat shrink（3）Inner side
It is provided with conversion zone（5）, the conversion zone（5）Inner side be provided with anti-corrosion layer（6）, the anti-corrosion layer（6）Inner side set
It is equipped with separation layer（7）, the heat shrink（3）Outside be provided with high-temperature-resistant layer（8）, the high-temperature-resistant layer（8）Outside set
It is equipped with frosted layer（9）, the frosted layer（9）Outside be provided with coating layer（10）, described sleeve pipe interface（2）Including first interface
（11）And second interface（12）, the first interface（11）Place is provided with connecting groove（13）, the connecting groove（13）Interior peace
Equipped with seal washer（14）, the second interface（12）Place is provided with connector（15）, described sleeve pipe main body（1）Centre position
Wing ring is installed（16）.
2. the corrosion-resistant thermal contraction casing tubes of a kind of UL according to claim 1, it is characterised in that：The conversion zone（5）It is internal
Contain alkaline organic caustic alcohol or sodium acetate.
3. the corrosion-resistant thermal contraction casing tubes of a kind of UL according to claim 1, it is characterised in that：The separation layer（7）It is PE
Plastic film layers.
4. the corrosion-resistant thermal contraction casing tubes of a kind of UL according to claim 1, it is characterised in that：The seal washer（14）With
Connector（15）End scribble viscous glutinous agent.
5. the corrosion-resistant thermal contraction casing tubes of a kind of UL according to claim 1, it is characterised in that：The high-temperature-resistant layer（8）It is
Use polyamine lipid layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082299.9U CN206600568U (en) | 2017-01-19 | 2017-01-19 | A kind of corrosion-resistant thermal contraction casing tubes of UL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082299.9U CN206600568U (en) | 2017-01-19 | 2017-01-19 | A kind of corrosion-resistant thermal contraction casing tubes of UL |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206600568U true CN206600568U (en) | 2017-10-31 |
Family
ID=60148827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720082299.9U Expired - Fee Related CN206600568U (en) | 2017-01-19 | 2017-01-19 | A kind of corrosion-resistant thermal contraction casing tubes of UL |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206600568U (en) |
-
2017
- 2017-01-19 CN CN201720082299.9U patent/CN206600568U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20200119 |