CN203202441U - Saloon car air conditioner water returning rubber tube - Google Patents
Saloon car air conditioner water returning rubber tube Download PDFInfo
- Publication number
- CN203202441U CN203202441U CN 201320141171 CN201320141171U CN203202441U CN 203202441 U CN203202441 U CN 203202441U CN 201320141171 CN201320141171 CN 201320141171 CN 201320141171 U CN201320141171 U CN 201320141171U CN 203202441 U CN203202441 U CN 203202441U
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- air conditioner
- layer
- rubber layer
- rubber tube
- car air
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Abstract
The utility model discloses a saloon car air conditioner water returning rubber tube which comprises a braiding layer. An inner rubber layer and an outer rubber layer are fixedly arranged on the inner surface and the outer surface of the braiding layer respectively. The braiding layer is formed by weaving steel wires. An aramid fiber layer is fixedly arranged on the outer surface of the outer rubber layer, and is formed by weaving warps and wefts, wherein the warps and the wefts are made of aramid fibers. An anticorrosive paint layer formed by spraying chlorinated rubber anticorrosive paint is fixedly arranged on the inner surface of the inner rubber layer. The structure of the saloon car air conditioner water returning rubber tube can reinforce the outward supporting strength of the saloon car air conditioner water returning rubber tube, the occurrence that the rubber tube compresses inwards and blocks the pipeline due to the thermal expansion and cold contraction effect is prevented, the inner rubber layer and the outer rubber layer can be prevented from aging and being corroded fast, the service life of the saloon car air conditioner water returning rubber tube is prolonged, the fire resistance of the saloon car air conditioner water returning rubber tube can be improved, and the fire-preventing performance of a saloon car is improved.
Description
Technical field
The utility model relates to a kind of sebific duct, relates in particular to a kind of sedan air conditioner backwater sebific duct.
Background technique
The structure of existing sedan air conditioner backwater sebific duct is comprised of braid and rubber layer usually, inside and outside two surface parcel inner rubber layer and the outer rubber layers of braid, braid generally is interwoven by polyester line, powerful silk thread or vinylon thread etc., and interior outer rubber layer adopts caoutchouc layer.Can often differ large, the different water source of composition by entering temperature because sedan air conditioner backwater sebific duct is inner, caoutchouc layer is in direct contact with it for a long time and can causes occurring the phenomenons such as aging cracking and corrosion, cause the situations such as leaking appears in hose, radiator inlet, caoutchouc layer is exposed in the atmosphere for a long time also can cause the phenomenons such as aging cracking and corrosion, the effect owing to expanding with heat and contract with cold, sedan air conditioner backwater sebific duct easily inwardly compresses blocking pipe, and caoutchouc layer is inflammable, easily ignite when on fire, very easily accelerate car integral body and burn, cause the accident.
The model utility content
The purpose of this utility model is to provide a kind of sedan air conditioner backwater sebific duct, solve existing sedan air conditioner backwater sebific duct and the phenomenons such as aging cracking and corrosion easily occurred, the problem that causes hose, radiator inlet to occur leaking, also solve existing sedan air conditioner backwater sebific duct and also can inwardly compress blocking pipe, and inflammable, easily ignite when on fire, very easily accelerate car integral body and burn, the problem that causes the accident.
For solving the problems of the technologies described above, the utility model adopts following technological scheme:
A kind of sedan air conditioner backwater sebific duct, comprise braid, the braid inner and outer surface is fixedly installed respectively inner rubber layer and outer rubber layer, braid is interwoven by steel wire, the outer surface of outer rubber layer is fixedly installed the aramid line layer, the aramid line layer is interwoven by warp thread and weft yarn, and warp thread and weft yarn adopt aramid fibre, and the internal surface of inner rubber layer is fixedly installed the anticorrosion enamelled coating that is formed by the chlorinated rubber anticorrosive paint spraying.The braid of this sedan air conditioner backwater sebific duct is interwoven by steel wire, to strengthen the outside support strength of sedan air conditioner backwater sebific duct self, prevent because the effect of expanding with heat and contract with cold makes sebific duct inwardly compress blocking pipe, the outer surface of outer rubber layer is fixedly installed the aramid line layer, aramid line has high temperature resistant, and fire protection flame retarding is lightweight, intensity is high, modulus is high, dimensionally stable, and shrinkage is low, anti-puncturing, abrasion performance, heat resistance, resistance to chemical attack, good mechanical property, the advantages such as dielectricity is good can prevent that outer rubber layer is exposed in the atmosphere, prevent rapidly aging and corrosion of outer rubber layer, and can promote the flame retarding of sedan air conditioner backwater sebific duct self, promote the fireproof performance in the automobile, the internal surface of inner rubber layer is fixedly installed the anticorrosion enamelled coating that is formed by the chlorinated rubber anticorrosive paint spraying, can prevent that inner rubber layer from directly contacting with the different medium water source, prevent rapidly aging and corrosion of inner rubber layer, prolong the working life of this sedan air conditioner backwater sebific duct.
As preferably, described braid is interwoven by warp thread and weft yarn, and warp thread and weft yarn adopt steel wire.By this structure braid is interweaved closely, more be conducive to strengthen the intensity of sedan air conditioner backwater sebific duct.
As preferably, described inner rubber layer and outer rubber layer adopt respectively the natural rubber gummed to form.
The beneficial effects of the utility model are: (1), can strengthen the outside support strength of sedan air conditioner backwater sebific duct self, prevent because the effect of expanding with heat and contract with cold makes sebific duct inwardly compress blocking pipe, can prevent the rapidly aging and corrosion of inside and outside rubber layer, increase the service life; (2), can promote the flame retarding of sedan air conditioner backwater sebific duct self, promote the fireproof performance in the automobile.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Among the figure: 1, braid, 2, inner rubber layer, 3, outer rubber layer, 4, the aramid line layer, 5, anticorrosion enamelled coating.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment: as shown in Figure 1, a kind of sedan air conditioner backwater sebific duct, comprise braid 1, the braid inner and outer surface is fixedly installed respectively inner rubber layer 2 and outer rubber layer 3, braid is interwoven by warp thread and weft yarn, warp thread and weft yarn adopt steel wire, the outer surface of outer rubber layer is fixedly installed aramid line layer 4, the aramid line layer is interwoven by warp thread and weft yarn, warp thread and weft yarn adopt aramid fibre, the internal surface of inner rubber layer is fixedly installed the anticorrosion enamelled coating 5 that is formed by the chlorinated rubber anticorrosive paint spraying, and inner rubber layer and outer rubber layer adopt respectively the natural rubber gummed to form.
The braid of this sedan air conditioner backwater sebific duct is interwoven by steel wire, to strengthen the outside support strength of sedan air conditioner backwater sebific duct self, prevent because the effect of expanding with heat and contract with cold makes sebific duct inwardly compress blocking pipe, the outer surface of outer rubber layer is fixedly installed the aramid line layer, aramid line has high temperature resistant, and fire protection flame retarding is lightweight, intensity is high, modulus is high, dimensionally stable, and shrinkage is low, anti-puncturing, abrasion performance, heat resistance, resistance to chemical attack, good mechanical property, the advantages such as dielectricity is good can prevent that outer rubber layer is exposed in the atmosphere, prevent rapidly aging and corrosion of outer rubber layer, and can promote the flame retarding of sedan air conditioner backwater sebific duct self, promote the fireproof performance in the automobile, the internal surface of inner rubber layer is fixedly installed the anticorrosion enamelled coating that is formed by the chlorinated rubber anticorrosive paint spraying, can prevent that inner rubber layer from directly contacting with the different medium water source, prevent rapidly aging and corrosion of inner rubber layer, prolong the working life of this sedan air conditioner backwater sebific duct.
Above-described embodiment is a kind of better scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technological scheme that claim puts down in writing.
Claims (3)
1. sedan air conditioner backwater sebific duct, comprise braid, the braid inner and outer surface is fixedly installed respectively inner rubber layer and outer rubber layer, it is characterized in that, described braid is interwoven by steel wire, and the outer surface of outer rubber layer is fixedly installed the aramid line layer, and the aramid line layer is interwoven by warp thread and weft yarn, warp thread and weft yarn adopt aramid fibre, and the internal surface of inner rubber layer is fixedly installed the anticorrosion enamelled coating that is formed by the chlorinated rubber anticorrosive paint spraying.
2. sedan air conditioner backwater sebific duct according to claim 1 is characterized in that, described braid is interwoven by warp thread and weft yarn, and warp thread and weft yarn adopt steel wire.
3. sedan air conditioner backwater sebific duct according to claim 1 is characterized in that, described inner rubber layer and outer rubber layer adopt respectively the natural rubber gummed to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320141171 CN203202441U (en) | 2013-03-26 | 2013-03-26 | Saloon car air conditioner water returning rubber tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320141171 CN203202441U (en) | 2013-03-26 | 2013-03-26 | Saloon car air conditioner water returning rubber tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203202441U true CN203202441U (en) | 2013-09-18 |
Family
ID=49146549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320141171 Expired - Lifetime CN203202441U (en) | 2013-03-26 | 2013-03-26 | Saloon car air conditioner water returning rubber tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203202441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864532A (en) * | 2015-01-22 | 2016-08-17 | 玉溪市云西橡塑工贸有限公司 | High-toughness abrasion-resistant PVC hose and processing method thereof |
-
2013
- 2013-03-26 CN CN 201320141171 patent/CN203202441U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864532A (en) * | 2015-01-22 | 2016-08-17 | 玉溪市云西橡塑工贸有限公司 | High-toughness abrasion-resistant PVC hose and processing method thereof |
| CN105864532B (en) * | 2015-01-22 | 2018-02-27 | 玉溪市云西橡塑工贸有限公司 | The wear-resisting PVC flexible pipe and its processing method of high tenacity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |
|
| CX01 | Expiry of patent term |