CN109114320A - A kind of air conditioning hose of osmotic-pressure-tolerant - Google Patents
A kind of air conditioning hose of osmotic-pressure-tolerant Download PDFInfo
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- CN109114320A CN109114320A CN201811168956.7A CN201811168956A CN109114320A CN 109114320 A CN109114320 A CN 109114320A CN 201811168956 A CN201811168956 A CN 201811168956A CN 109114320 A CN109114320 A CN 109114320A
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- Prior art keywords
- layer
- rubber
- osmotic
- pressure
- air conditioning
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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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/085—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more braided layers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
A kind of air conditioning hose of osmotic-pressure-tolerant, it successively includes liner layer from the inside to the outside, rubber impermeable layer, barrier layer, first buffer layer, rubber layer, second buffer layer, rubber protective layer, liner layer is the polyamide nylon alloy that the modification obtained is blended in polyamide and carboxylic improved polyalkene, rubber impermeable layer is ethylene propylene diene rubber, butyl rubber, brombutyl or chlorinated scoline, barrier layer is MULTILAYER COMPOSITE barrier layer, MULTILAYER COMPOSITE barrier layer is combined by PA plastics+PA plastics+PA plastics+PA plastics, rubber layer is porous butyl rubber, porous triple EP rubbers or porous chlorinated scoline, its porosity is 35-45%, aperture is 0.2-0.3 μm, with a thickness of 0.6-0.8mm, first buffer layer is by chemical fiber yarn, wire or glass fiber yarn It weaves, second buffer layer is that organic fiber weaves, and organic fiber is obtained through carbonization treatment and graphitization processing, phosphorus content 95-99%.Air hose of the invention osmotic-pressure-tolerant with higher.
Description
Technical field
The present invention relates to air conditioner technical field, specially a kind of air conditioning hose of osmotic-pressure-tolerant.
Background technique
With the increasingly exacerbation of global warming trend, the discharge for limiting greenhouse gases is increasingly taken seriously, traditional
The greenhouse effects index of R134a refrigerant is higher, the problems such as being corrosive to copper pipe, gradually by novel refrigerant such as two
Carbonoxide etc. replaces, and proposes higher requirement to the permeability resistance of pipeline.Existing air conditioning hose structure is divided into nylon mostly
The part such as shielded layer, inner glue layer, braiding layer, outer glue-line forms, the air conditioning hoses of these structures is asked there are osmotic-pressure-tolerant is lower
Topic, is unable to satisfy actual demand.
Summary of the invention
The purpose of the present invention is to provide a kind of air conditioning hoses of osmotic-pressure-tolerant, solve existing air conditioning hose osmotic-pressure-tolerant
The poor problem of energy.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of air conditioning hose of osmotic-pressure-tolerant successively includes liner layer, rubber impermeable layer, barrier layer, first from the inside to the outside
Buffer layer, rubber layer, second buffer layer, rubber protective layer.
Preferably, the liner layer is the polyamide Buddhist nun that the modification obtained is blended in polyamide and carboxylic improved polyalkene
Imperial alloy.
Preferably, the rubber impermeable layer is ethylene propylene diene rubber, butyl rubber, brombutyl or chlorination fourth
Base rubber, with a thickness of 0.6-0.9mm.
Preferably, the barrier layer is MULTILAYER COMPOSITE barrier layer, and the MULTILAYER COMPOSITE barrier layer is combined by PA plastics.
Preferably, the rubber layer is in porous butyl rubber, porous triple EP rubbers or porous chlorinated scoline
One kind, porosity 35-45%, aperture be 0.2-0.3 μm, with a thickness of 0.6-0.8mm.
Preferably, the first buffer layer is woven by chemical fiber yarn, wire or glass fiber yarn.
Preferably, the second buffer layer is one or more layers structure made of organic fiber braiding, and organic fiber passes through
Carbonization treatment and graphitization processing and obtain, and its phosphorus content be 95-99%.
Preferably, the rubber protective layer is thermoplasticity rubber-plastic elastomer.
Compared with prior art, beneficial effects of the present invention are at least one of following:
In the present invention liner layer be polyamide nylon alloy, have excellent osmotic-pressure-tolerant performance so that air conditioning hose have compared with
High osmotic-pressure-tolerant.
Rubber impermeable layer, barrier layer is arranged in the present invention, improves the heat-resisting quantity and osmotic-pressure-tolerant of air conditioning hose.
Second buffer layer is arranged in the present invention, and second buffer layer is that organic fiber weaves, shape have it is significant respectively to
Anisotropic and flexibility, shows very high intensity, rigidity and bearing capacity with higher along fiber axis direction.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment 1
A kind of air conditioning hose of osmotic-pressure-tolerant successively includes liner layer, rubber impermeable layer, barrier layer, first from the inside to the outside
Buffer layer, rubber layer, second buffer layer, rubber protective layer.
Preferably, the liner layer is the polyamide Buddhist nun that the modification obtained is blended in polyamide and carboxylic improved polyalkene
Imperial alloy.
Preferably, the rubber impermeable layer is ethylene propylene diene rubber, with a thickness of 0.6mm.
Preferably, the barrier layer be MULTILAYER COMPOSITE barrier layer, the MULTILAYER COMPOSITE barrier layer by PA plastics+PA plastics+
Four layers of plastics of PA plastics+PA are combined.
Preferably, the rubber layer is porous butyl rubber, and porosity 35%, aperture is 0.2 μm, with a thickness of
0.6mm。
Preferably, the first buffer layer is woven by chemical fiber yarn.
Preferably, the second buffer layer is one layer of structure made of organic fiber braiding, and organic fiber is by carbonization
Reason and graphitization processing and obtain, and its phosphorus content be 95%.
Preferably, the rubber protective layer is thermoplasticity rubber-plastic elastomer.
Embodiment 2
A kind of air conditioning hose of osmotic-pressure-tolerant successively includes liner layer, rubber impermeable layer, barrier layer, first from the inside to the outside
Buffer layer, rubber layer, second buffer layer, rubber protective layer.
Preferably, the liner layer is the polyamide Buddhist nun that the modification obtained is blended in polyamide and carboxylic improved polyalkene
Imperial alloy.
Preferably, the rubber impermeable layer is butyl rubber, with a thickness of 0.8mm.
Preferably, the barrier layer be MULTILAYER COMPOSITE barrier layer, the MULTILAYER COMPOSITE barrier layer by PA plastics+PA plastics+
Four layers of plastics of PA plastics+PA are combined.
Preferably, the rubber layer is porous triple EP rubbers, and porosity 40%, aperture is 0.25 μm, with a thickness of
0.7mm。
Preferably, the first buffer layer is formed by metal wire knitted.
Preferably, the second buffer layer is multilayered structure made of organic fiber braiding, and organic fiber is by carbonization
Reason and graphitization processing and obtain, and its phosphorus content be 97%.
Preferably, the rubber protective layer is thermoplasticity rubber-plastic elastomer.
Embodiment 3
A kind of air conditioning hose of osmotic-pressure-tolerant successively includes liner layer, rubber impermeable layer, barrier layer, first from the inside to the outside
Buffer layer, rubber layer, second buffer layer, rubber protective layer.
Preferably, the liner layer is the polyamide Buddhist nun that the modification obtained is blended in polyamide and carboxylic improved polyalkene
Imperial alloy.
Preferably, the rubber impermeable layer is brombutyl, with a thickness of 0.9mm.
Preferably, the barrier layer be MULTILAYER COMPOSITE barrier layer, the MULTILAYER COMPOSITE barrier layer by PA plastics+PA plastics+
Four layers of plastics of PA plastics+PA are combined.
Preferably, the rubber layer is porous chlorinated scoline, and porosity 45%, aperture is 0.3 μm, with a thickness of
0.8mm。
Preferably, the first buffer layer is woven by glass fiber yarn.
Preferably, the second buffer layer is that organic fiber weaves, and organic fiber passes through carbonization treatment and graphite
Change processing to obtain, and its phosphorus content is 99%.
Preferably, the rubber protective layer is thermoplasticity rubber-plastic elastomer.
Embodiment 4
A kind of air conditioning hose of osmotic-pressure-tolerant successively includes liner layer, rubber impermeable layer, barrier layer, first from the inside to the outside
Buffer layer, rubber layer, second buffer layer, rubber protective layer.
Preferably, the liner layer is the polyamide Buddhist nun that the modification obtained is blended in polyamide and carboxylic improved polyalkene
Imperial alloy.
Preferably, the rubber impermeable layer is chlorinated scoline, with a thickness of 0.7mm.
Preferably, the barrier layer be MULTILAYER COMPOSITE barrier layer, the MULTILAYER COMPOSITE barrier layer by PA plastics+PA plastics+
Four layers of plastics of PA plastics+PA are combined.
Preferably, the rubber layer is in porous butyl rubber, porous triple EP rubbers or porous chlorinated scoline
One kind, porosity 38%, aperture be 0.22 μm, with a thickness of 0.65mm.
Preferably, the first buffer layer is woven by chemical fiber yarn.
Preferably, the second buffer layer is made of organic fiber braiding, and organic fiber passes through carbonization treatment and stone
Inkization processing obtains, and its phosphorus content is 96%.
Preferably, the rubber protective layer is thermoplasticity rubber-plastic elastomer.
Embodiment 5
A kind of air conditioning hose of osmotic-pressure-tolerant successively includes liner layer, rubber impermeable layer, barrier layer, first from the inside to the outside
Buffer layer, rubber layer, second buffer layer, rubber protective layer.
Preferably, the liner layer is the polyamide Buddhist nun that the modification obtained is blended in polyamide and carboxylic improved polyalkene
Imperial alloy.
Preferably, the rubber impermeable layer is butyl rubber, with a thickness of 0.65mm.
Preferably, the barrier layer be MULTILAYER COMPOSITE barrier layer, the MULTILAYER COMPOSITE barrier layer by PA plastics+PA plastics+
Four layers of plastics of PA plastics+PA are combined.
Preferably, the rubber layer is porous triple EP rubbers, and porosity 42%, aperture is 0.28 μm, with a thickness of
0.75mm。
Preferably, the first buffer layer is woven by chemical fiber yarn, wire or glass fiber yarn.
Preferably, the second buffer layer is one or more layers structure made of organic fiber braiding, and organic fiber passes through
Carbonization treatment and graphitization processing and obtain, and its phosphorus content be 98%.
Preferably, the rubber protective layer is thermoplasticity rubber-plastic elastomer.
Liner layer is polyamide nylon alloy in the present invention, has excellent osmotic-pressure-tolerant performance, so that air conditioning hose has
There is higher osmotic-pressure-tolerant；Rubber impermeable layer, barrier layer are set, the heat-resisting quantity and resistance to infiltration of air conditioning hose are improved
Property；Second buffer layer is set, and second buffer layer is that organic fiber weaves, and shape has significant anisotropy and softness
Property, very high intensity, rigidity and bearing capacity with higher are shown along fiber axis direction.
Although reference be made herein to invention has been described for the embodiment of the present invention, however, it is to be understood that art technology
Personnel can be designed that a lot of other modification and implementations, these modifications and implementations will fall in original disclosed in the present application
Then within scope and spirit.It more specifically, can be to theme in the range of description and claims disclosed in the present application
The building block and/or layout of composite configuration carry out a variety of variations and modifications.In addition to the change carried out to building block and/or layout
Shape and improvement are outer, and to those skilled in the art, other purposes also will be apparent.
Claims (8)
1. a kind of air conditioning hose of osmotic-pressure-tolerant, which is characterized in that it is successively impermeable including liner layer, rubber from the inside to the outside
Layer, barrier layer, first buffer layer, rubber layer, second buffer layer, rubber protective layer.
2. the air conditioning hose of osmotic-pressure-tolerant according to claim 1, which is characterized in that the liner layer is polyamide and contains
The polyamide nylon alloy of the modification obtained is blended in the improved polyalkene of carboxyl.
3. the air conditioning hose of osmotic-pressure-tolerant according to claim 1, which is characterized in that the rubber impermeable layer is three
First EP rubbers, butyl rubber, brombutyl or chlorinated scoline, with a thickness of 0.6-0.9mm.
4. the air conditioning hose of osmotic-pressure-tolerant according to claim 1, which is characterized in that the barrier layer is MULTILAYER COMPOSITE resistance
Interlayer, the MULTILAYER COMPOSITE barrier layer are combined by PA plastics.
5. the air conditioning hose of osmotic-pressure-tolerant according to claim 1, which is characterized in that the rubber layer is porous butyl rubber
One of glue, porous triple EP rubbers or porous chlorinated scoline, porosity 35-45%, aperture are 0.2-0.3 μ
M, with a thickness of 0.6-0.8mm.
6. the air conditioning hose of osmotic-pressure-tolerant according to claim 1, which is characterized in that the first buffer layer is by man-made fibre yarn
Line, wire or glass fiber yarn weave.
7. the air conditioning hose of osmotic-pressure-tolerant according to claim 1, which is characterized in that the second buffer layer is organic fibre
One or more layers structure made of dimension braiding, organic fiber is obtained by carbonization treatment and graphitization processing, and its is carbon containing
Amount is 95-99%.
8. the air conditioning hose of osmotic-pressure-tolerant according to claim 1, which is characterized in that the rubber protective layer is thermoplasticity
Rubber-plastic elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811168956.7A CN109114320A (en) | 2018-10-08 | 2018-10-08 | A kind of air conditioning hose of osmotic-pressure-tolerant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811168956.7A CN109114320A (en) | 2018-10-08 | 2018-10-08 | A kind of air conditioning hose of osmotic-pressure-tolerant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109114320A true CN109114320A (en) | 2019-01-01 |
Family
ID=64857439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811168956.7A Pending CN109114320A (en) | 2018-10-08 | 2018-10-08 | A kind of air conditioning hose of osmotic-pressure-tolerant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109114320A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02150590A (en) * | 1988-11-30 | 1990-06-08 | Tokai Rubber Ind Ltd | Refrigerant conveying hose |
| DE29816278U1 (en) * | 1998-09-10 | 1998-12-10 | PIOFLEX Kunststoff in Form GmbH & Co., 79211 Denzlingen | Plastic hose made up of several concentric layers |
| JP2002061778A (en) * | 2000-08-22 | 2002-02-28 | Bridgestone Corp | Hose for refrigerant transport |
| US20040118469A1 (en) * | 2002-08-28 | 2004-06-24 | Wilson Reji Paul | Refrigerant hose |
| CN2647771Y (en) * | 2003-10-13 | 2004-10-13 | 轻工业塑料加工应用研究所 | Separating composite pipe separating |
| JP2008202633A (en) * | 2007-02-16 | 2008-09-04 | Nichirin Co Ltd | Hydraulic brake hose |
| CN101855075A (en) * | 2008-12-26 | 2010-10-06 | 横滨橡胶株式会社 | Hose for transporting refrigerant |
| CN102261527A (en) * | 2011-02-21 | 2011-11-30 | 上海森普车用空调有限公司 | Process for preparing automotive air conditioning hose made of composite material |
| CN102449369A (en) * | 2009-06-01 | 2012-05-09 | 盖茨公司 | Low-permeation flexible fuel hose |
| CN202432142U (en) * | 2012-01-16 | 2012-09-12 | 厦门台众橡塑工业有限公司 | Multilayer flexible polyamide (PA) plastic environment-friendly oil pipe with low fuel oil permeability |
| CN107965625A (en) * | 2017-11-10 | 2018-04-27 | 安徽龙川橡塑科技有限公司 | A kind of air conditioning hose and preparation method thereof |
-
2018
- 2018-10-08 CN CN201811168956.7A patent/CN109114320A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02150590A (en) * | 1988-11-30 | 1990-06-08 | Tokai Rubber Ind Ltd | Refrigerant conveying hose |
| DE29816278U1 (en) * | 1998-09-10 | 1998-12-10 | PIOFLEX Kunststoff in Form GmbH & Co., 79211 Denzlingen | Plastic hose made up of several concentric layers |
| JP2002061778A (en) * | 2000-08-22 | 2002-02-28 | Bridgestone Corp | Hose for refrigerant transport |
| US20040118469A1 (en) * | 2002-08-28 | 2004-06-24 | Wilson Reji Paul | Refrigerant hose |
| CN2647771Y (en) * | 2003-10-13 | 2004-10-13 | 轻工业塑料加工应用研究所 | Separating composite pipe separating |
| JP2008202633A (en) * | 2007-02-16 | 2008-09-04 | Nichirin Co Ltd | Hydraulic brake hose |
| CN101855075A (en) * | 2008-12-26 | 2010-10-06 | 横滨橡胶株式会社 | Hose for transporting refrigerant |
| CN102449369A (en) * | 2009-06-01 | 2012-05-09 | 盖茨公司 | Low-permeation flexible fuel hose |
| CN102261527A (en) * | 2011-02-21 | 2011-11-30 | 上海森普车用空调有限公司 | Process for preparing automotive air conditioning hose made of composite material |
| CN202432142U (en) * | 2012-01-16 | 2012-09-12 | 厦门台众橡塑工业有限公司 | Multilayer flexible polyamide (PA) plastic environment-friendly oil pipe with low fuel oil permeability |
| CN107965625A (en) * | 2017-11-10 | 2018-04-27 | 安徽龙川橡塑科技有限公司 | A kind of air conditioning hose and preparation method thereof |
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