CN208651857U - A kind of braided steel wire external application fabric liquefaction sebific duct - Google Patents
A kind of braided steel wire external application fabric liquefaction sebific duct Download PDFInfo
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- CN208651857U CN208651857U CN201821143627.2U CN201821143627U CN208651857U CN 208651857 U CN208651857 U CN 208651857U CN 201821143627 U CN201821143627 U CN 201821143627U CN 208651857 U CN208651857 U CN 208651857U
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- Prior art keywords
- sebific duct
- liquefaction
- layer
- steel wire
- glue
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 36
- 239000010959 steel Substances 0.000 title claims abstract description 36
- 239000004744 fabric Substances 0.000 title claims abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 44
- 238000009954 braiding Methods 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims abstract description 24
- 238000004804 winding Methods 0.000 claims abstract description 7
- 239000011152 fibreglass Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000009941 weaving Methods 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 235000012771 pancakes Nutrition 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 229920003051 synthetic elastomer Polymers 0.000 claims description 3
- 239000005061 synthetic rubber Substances 0.000 claims description 3
- 238000004880 explosion Methods 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 81
- 238000005452 bending Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model provides a kind of braided steel wire external application fabric liquefaction sebific duct, and liquefaction sebific duct successively includes: inner glue layer from inside to outside；Enhancement layer, is coated on the outside of inner glue layer, and enhancement layer is formed by steel wire winding；Outer glue-line, is coated on the outside of enhancement layer, and outer glue-line is made of the first fiber braiding layer, mesoglea, the second fiber braiding layer.For the above structure; sebific duct liquefy by inner glue layer, enhancement layer and outer glue-line; this structure not only increases liquefaction sebific duct pressure-bearing, voltage endurance capability; also make the liquefaction sebific duct that there is preferably flexibility and preferable bendability; its effective number of bends is not less than 7500 times; steel wire winding is in the outer surface of inner glue layer; for protecting the operating pressure of inner glue layer; avoid the gas leakage in liquefaction sebific duct and explosion; the security performance of the hydralic hose is improved, to substantially increase service life of the liquefaction sebific duct in certain application circumstances.
Description
Technical field
The utility model relates to the sebific duct technical fields that liquefies, and in particular to a kind of braided steel wire external application fabric liquefaction sebific duct.
Background technique
With the development of petro chemical industry, liquefied gas is as a kind of chemical industry base stock and New-type fuel, more and more
It is valued by people.Wherein, the conveying of liquefied gas realizes that some were specifically produced by dedicated liquefaction sebific duct
It is needed in journey to liquefaction sebific duct bending back and forth, therefore the sebific duct that liquefies needs preferable flexibility.
Chinese utility model patent CN203614941U discloses a kind of liquefied gas bellows, the liquefied gas ripple
Pipe, including corrugated conduit, flexible glue casing and valve connection end, which is characterized in that the ripple of the corrugated conduit is away from for 1.1-
1.4mm, the flexible glue casing are wrapped in corrugated conduit outer ring, and the flexible glue casing thickness is 0.16-0.18mm；The ripple
Away from for 1.1mm.Using bellows and corresponding ripple away from having high-flexibility same as rubber tube in the prior art later,
And can be surveyed through experimental data, bellows can bend at least 5,000 times it is not damaged, significantly reduce it is perishable, explosion, burning and
Lead to the harm of explosion.
Present inventor designs a and entirely different liquefied gas of above-mentioned liquefied gas bellows by research and development
Sebific duct finds that the liquefaction sebific duct designed is effective relative to above-mentioned liquefied gas bellows by the testing fatigue in laboratory
Number of bends is not less than 7500 times, and bending radius is smaller.
Utility model content
The purpose of this utility model is to provide a kind of braided steel wires to be applied with fabric liquefaction sebific duct, needs back and forth for meeting
Repeatedly in the specific production process of bending liquefaction sebific duct, gas leak is avoided, or even the problem of explosion.
To achieve the above object, the utility model provides a kind of following technical solution:
A kind of braided steel wire external application fabric liquefaction sebific duct, the liquefaction sebific duct successively include: from inside to outside
Inner glue layer；
Enhancement layer, is coated on the outside of the inner glue layer, and the enhancement layer is formed by steel wire winding；
Outer glue-line is coated on the outside of the enhancement layer, and the outer glue-line is by the first fiber braiding layer, mesoglea, second
Fiber braiding layer composition；
Wherein, it is mutually binded by adhesive between the inner glue layer, the enhancement layer and the outer glue-line.
Further, the internal diameter of the inner glue layer is 31.5mm, and the inner glue layer is made by oil resistant synthetic rubber.
Further, the inner glue layer with a thickness of it is described liquefaction sebific duct 25%.
Further, the steel wire of the enhancement layer is coppered steel wire, and the cross section of the coppered steel wire is pancake；
The spiral lay of the enhancement layer is 48 °, outer diameter 38mm, stroke 79mm.
Further, the enhancement layer with a thickness of it is described liquefaction sebific duct 40%.
Further, first fiber braiding layer is made of the first warp of weaving and the first weft, and described first
Angle between warp and first weft is α1, and α1It is 38 °.
Further, the material of first warp and first weft is glass reinforced plastic, first warp and described
The diameter of first weft is 50 μm.
Further, second fiber braiding layer is made of the second warp of weaving and the second weft, and described second
Angle between warp and second weft is α2, and α2It is 45 °.
Further, the material of second warp and second weft is glass reinforced plastic, second warp and described
The diameter of second weft is 85 μm.
Further, the outer glue-line with a thickness of it is described liquefaction sebific duct 35%.
Above-mentioned technical proposal of the invention has the advantages that
1, braided steel wire provided by the utility model is applied with fabric liquefaction sebific duct, and the liquefaction sebific duct successively wraps from inside to outside
It includes: inner glue layer；Enhancement layer, is coated on the outside of the inner glue layer, and the enhancement layer is formed by steel wire winding；Outer glue-line, cladding
In the outside of the enhancement layer, the outer glue-line is made of the first fiber braiding layer, mesoglea, the second fiber braiding layer.For
The above structure, for the sebific duct that liquefies by inner glue layer, enhancement layer and outer glue-line, this structure not only increases liquefaction sebific duct pressure-bearing, pressure resistance
Ability, also makes the liquefaction sebific duct have preferably flexibility and preferable bendability, and effective number of bends is not less than 7500
It is secondary.
2, braided steel wire provided by the utility model is applied with fabric liquefaction sebific duct, the inner glue layer, the enhancement layer and institute
It states and is mutually binded by adhesive between outer glue-line.Make each interlayer closely connect, be tightly combined by adhesive, is not easy to take off
Layer, so that the compressive resistance of liquefaction sebific duct improves.
3, braided steel wire provided by the utility model is applied with fabric liquefaction sebific duct, and the steel wire of the enhancement layer is copper plated steel
Silk, and the cross section of the coppered steel wire is pancake；The spiral lay of the enhancement layer is 48 °, outer diameter 38mm, row
Journey is 79mm.Steel wire winding avoids in liquefaction sebific duct in the outer surface of inner glue layer for protecting the operating pressure of inner glue layer
Gas leakage and explosion improve the security performance of the hydralic hose.
4, braided steel wire provided by the utility model is applied with fabric liquefaction sebific duct, and first fiber braiding layer is by staggeredly compiling
The first warp knitted and the first weft are constituted, and the angle between first warp and first weft is α1, and α1It is 38 °.
The material of first warp and first weft is glass reinforced plastic, and the diameter of first warp and first weft is equal
It is 50 μm.Second fiber braiding layer is made of the second warp of weaving and the second weft, second warp and institute
Stating the angle between the second weft is α2, and α2It is 45 °.The material of second warp and second weft is glass reinforced plastic,
The diameter of second warp and second weft is 85 μm.For above structure, by the first fiber braiding layer and second
The outer glue-line of fiber braiding layer composition, can preferably protect enhancement layer, prevent the steel wire of enhancement layer from getting rusty, while but also liquid
Changing sebific duct has preferable flexibility and bendability, so that substantially increase liquefaction sebific duct makes in certain application circumstances
Use the service life.
Detailed description of the invention
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Fig. 1 is the structure chart of the steel wire wound hydraulic hose in the utility model；
Marginal data: 1- inner glue layer；2- enhancement layer；3- outer glue-line；The first fiber braiding layer of 31-, 32- mesoglea, 33-
Second fiber braiding layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.In addition, hereafter for convenience, institute
The "upper" of reference, "lower", "left", "right" are equal to that the directions such as the upper and lower, left and right of attached drawing itself are consistent, " first " hereinafter,
" second " etc. is to be distinguish in description, and there is no other particular meanings.
Aiming at the problems existing in the prior art, the utility model provides a kind of braided steel wire external application fabric liquefaction sebific duct,
The liquefaction sebific duct successively includes: from inside to outside
Inner glue layer 1；
Enhancement layer 2, is coated on the outside of the inner glue layer 1, and the enhancement layer 2 is formed by steel wire winding；
Outer glue-line 3 is coated on the outside of the enhancement layer 2, and the outer glue-line 3 is by the first fiber braiding layer 31, mesoglea
32, the second fiber braiding layer forms.
In concrete application scene, by inner glue layer 1, enhancement layer 2 and outer glue-line 3, this structure not only enhances the sebific duct that liquefies
Liquefaction sebific duct pressure-bearing, voltage endurance capability also make the liquefaction sebific duct have preferably flexibility and preferable bendability, effectively
Number of bends is not less than 7500 times.
Wherein, it is mutually binded by adhesive between the inner glue layer 1, the enhancement layer 2 and the outer glue-line 3.
In concrete application scene, makes each interlayer closely connect, be tightly combined by adhesive, be not easy delamination, so that
The compressive resistance of liquefaction sebific duct improves.
Further, the internal diameter of the inner glue layer 1 is 31.5mm, and the inner glue layer 1 is made by oil resistant synthetic rubber.
In concrete application scene, the internal diameter of inner glue layer 1 not only can be 31.5mm, can also be other inner diameter values, only
In the case where wanting the inner diameter values of inner glue layer 1 not influence the pressure resistance of liquefaction sebific duct and flexibility, specific 1 inner diameter values of inner glue layer
Size can be selected according to actual needs, and the variation of the inner diameter values of such inner glue layer 1 will not influence the guarantor of the application
Protect range.
Further, the inner glue layer 1 with a thickness of it is described liquefaction sebific duct 25%.
In concrete application scene, it can also be it that the thickness of inner glue layer 1, which can be not only the 25% of the liquefaction sebific duct,
His thickness value, if in the case that the thickness value of inner glue layer 1 does not influence the pressure resistance of liquefaction sebific duct and flexibility, it is specific in glue
The size of 1 thickness value of layer can be selected according to actual needs, and the variation of the thickness value of such inner glue layer 1 will not influence
The protection scope of the application.
Further, the steel wire of the enhancement layer 2 is coppered steel wire, and the cross section of the coppered steel wire is pancake.
In concrete application scene, the cross section of coppered steel wire is pancake, so that the contact of coppered steel wire and inner glue layer 1
Face is bigger, preferably protects the operating pressure of inner glue layer 1, avoids the gas leakage in liquefaction sebific duct and explosion, improves this
The security performance of hydralic hose.
The spiral lay of the enhancement layer 2 is 48 °, outer diameter 38mm, stroke 79mm.
Further, the enhancement layer 2 with a thickness of it is described liquefaction sebific duct 40%.
In concrete application scene, it can also be it that the thickness of enhancement layer 2, which can be not only the 40% of the liquefaction sebific duct,
His thickness value, as long as in the case that the thickness value of enhancement layer 2 does not influence the pressure resistance of liquefaction sebific duct and flexibility, it is specific to enhance
The size of 2 thickness value of layer can be selected according to actual needs, and the variation of the thickness value of such enhancement layer 2 will not influence
The protection scope of the application.
Further, first fiber braiding layer 31 is made of the first warp of weaving and the first weft, and described
Angle between one warp and first weft is α1, and α1It is 38 °.
Further, the material of first warp and first weft is glass reinforced plastic, first warp and described
The diameter of first weft is 50 μm.
Further, second fiber braiding layer is made of the second warp of weaving and the second weft, and described second
Angle between warp and second weft is α2, and α2It is 45 °.
Further, the material of second warp and second weft is glass reinforced plastic, second warp and described
The diameter of second weft is 85 μm.
In concrete application scene, the outer glue-line 3 being made of the first fiber braiding layer 31 and the second fiber braiding layer can be with
Preferably protect enhancement layer 2, prevent the steel wire of enhancement layer 2 from getting rusty, while but also liquefaction sebific duct have preferable flexibility and
Bendability, to substantially increase service life of the liquefaction sebific duct in certain application circumstances.
Further, the outer glue-line 3 with a thickness of it is described liquefaction sebific duct 35%.
In concrete application scene, it can also be it that the thickness of outer glue-line 3, which can be not only the 35% of the liquefaction sebific duct,
His thickness value, as long as in the case that the thickness value of outer glue-line 3 does not influence the pressure resistance of liquefaction sebific duct and flexibility, specific outer glue
The size of 3 thickness value of layer can be selected according to actual needs, and the variation of the thickness value of such outer glue-line 3 will not influence
The protection scope of the application.
Claims (10)
1. a kind of braided steel wire is applied with fabric and liquefies sebific duct, which is characterized in that the liquefaction sebific duct successively includes: from inside to outside
Inner glue layer (1)；
Enhancement layer (2), is coated on the outside of the inner glue layer (1), and the enhancement layer (2) is formed by steel wire winding；
Outer glue-line (3), is coated on the outside of the enhancement layer (2), the outer glue-line (3) by the first fiber braiding layer (31), in
Glue-line (32), the second fiber braiding layer composition；
Wherein, it is mutually binded by adhesive between the inner glue layer (1), the enhancement layer (2) and the outer glue-line (3).
2. liquefaction sebific duct as described in claim 1, which is characterized in that the internal diameter of the inner glue layer (1) is 31.5mm, described interior
Glue-line (1) is made by oil resistant synthetic rubber.
3. as described in claim 1 liquefaction sebific duct, which is characterized in that the inner glue layer (1) with a thickness of the liquefaction sebific duct
25%.
4. liquefaction sebific duct as described in claim 1, which is characterized in that the steel wire of the enhancement layer (2) is coppered steel wire, and institute
The cross section for stating coppered steel wire is pancake；
The spiral lay of the enhancement layer (2) is 48 °, outer diameter 38mm, stroke 79mm.
5. as described in claim 1 liquefaction sebific duct, which is characterized in that the enhancement layer (2) with a thickness of the liquefaction sebific duct
40%.
6. liquefaction sebific duct as described in claim 1, which is characterized in that first fiber braiding layer (31) is by weaving
First warp and the first weft are constituted, and the angle between first warp and first weft is α1, and α1It is 38 °.
7. liquefaction sebific duct as claimed in claim 6, which is characterized in that the material of first warp and first weft is equal
For glass reinforced plastic, the diameter of first warp and first weft is 50 μm.
8. liquefaction sebific duct as described in claim 1, which is characterized in that second fiber braiding layer is by the second of weaving
Warp and the second weft are constituted, and the angle between second warp and second weft is α2, and α2It is 45 °.
9. liquefaction sebific duct as claimed in claim 8, which is characterized in that the material of second warp and second weft is equal
For glass reinforced plastic, the diameter of second warp and second weft is 85 μm.
10. as described in claim 1 liquefaction sebific duct, which is characterized in that the outer glue-line (3) with a thickness of the liquefaction sebific duct
35%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143627.2U CN208651857U (en) | 2018-07-19 | 2018-07-19 | A kind of braided steel wire external application fabric liquefaction sebific duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143627.2U CN208651857U (en) | 2018-07-19 | 2018-07-19 | A kind of braided steel wire external application fabric liquefaction sebific duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208651857U true CN208651857U (en) | 2019-03-26 |
Family
ID=65785699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821143627.2U Expired - Fee Related CN208651857U (en) | 2018-07-19 | 2018-07-19 | A kind of braided steel wire external application fabric liquefaction sebific duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208651857U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529669A (en) * | 2019-08-07 | 2019-12-03 | 浙江富华新材料科技有限公司 | A kind of three glue two wires Special oxygen pipe of high temperature resistant |
| CN110698743A (en) * | 2019-11-01 | 2020-01-17 | 南通市扬子橡塑有限公司 | Rubber hose with good high-pressure-resistant bending performance |
| WO2022028320A1 (en) * | 2020-08-04 | 2022-02-10 | 五行科技股份有限公司 | Hose reinforcement layer and manufacturing method therefor, and hose cage-type forming device and forming method therefor |
-
2018
- 2018-07-19 CN CN201821143627.2U patent/CN208651857U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529669A (en) * | 2019-08-07 | 2019-12-03 | 浙江富华新材料科技有限公司 | A kind of three glue two wires Special oxygen pipe of high temperature resistant |
| CN110698743A (en) * | 2019-11-01 | 2020-01-17 | 南通市扬子橡塑有限公司 | Rubber hose with good high-pressure-resistant bending performance |
| WO2022028320A1 (en) * | 2020-08-04 | 2022-02-10 | 五行科技股份有限公司 | Hose reinforcement layer and manufacturing method therefor, and hose cage-type forming device and forming method therefor |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |