CN203560611U - Air condition connection pipe - Google Patents
Air condition connection pipe Download PDFInfo
- Publication number
- CN203560611U CN203560611U CN201320455410.6U CN201320455410U CN203560611U CN 203560611 U CN203560611 U CN 203560611U CN 201320455410 U CN201320455410 U CN 201320455410U CN 203560611 U CN203560611 U CN 203560611U
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- Prior art keywords
- thermal insulation
- layer
- separation thermosphere
- insulation separation
- wrapped
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Abstract
The utility model relates to an air condition connection pipe including a copper pipe, a pipe joint and a protection layer wrapping the outer side of the copper pipe. The protection layer includes an anti-corrosion protection layer and a thermal insulation layer. The anti-corrosion layer is composed of an electrophoresis layer and a thermal shrinkable sleeve film, wherein the electrophoresis layer wraps the outer surface of the copper pipe while the thermal shrinkable sleeve film wraps the outer surface of the electrophoresis layer. The thermal insulation layer is composed of an inner thermal insulation layer and an outer thermal insulation layer. The inner thermal insulation layer wraps the outer surface of the thermal shrinkable sleeve film while the outer thermal insulation layer wraps the outer surface of the inner thermal insulation layer. The air condition connection pipe provided by the utility model has advantages of being good in anti-oxidation performance and high in heat resistance.
Description
Technical field
The utility model relates to a kind of air conditioner connecting pipe.
Background technique
Air conditioner connecting pipe, refers to the pipe connecting between air conditioner outdoor machine and indoor set, and its effect is mainly the passage of refrigerant circulation between indoor apparatus of air conditioner and outdoor unit.The air conditioner connecting pipe using at present, process on the surface of large multipair its copper pipe, causes copper pipe to occur in use for some time corrosion phenomenon, has seriously shortened the working life of connecting tube.Even wrapped up some protective layers on the surface of copper pipe; these protective layer one decks are rubber rubber material; its heat resistance can only reach 80 ℃-90 ℃ conventionally; because the cold coal (HRC) using on current air-conditioning temperature that produces when working is 110 ℃-120 ℃; therefore; above-mentioned protective layer will produce the situations such as face checking, fragmentation after using 2-3, have a strong impact on the air conditioner life-span.
Model utility content
For above-mentioned technical problem, main purpose of the present utility model, for a kind of air conditioner connecting pipe is provided, the utlity model has advantage anti-oxidation and that resistance to heat is good.
The technological scheme solving the problems of the technologies described above is as follows:
Air conditioner connecting pipe, the protective layer that comprises copper pipe, pipe joint and be wrapped in copper pipe outside, described protective layer comprises corrosion protective covering and thermal insulation layer, corrosion protective covering is comprised of electrophoresis layer and pyrocondensation mantle, wherein electrophoresis layer is wrapped in the outer surface of copper pipe, and pyrocondensation mantle is wrapped in the outer surface of electrophoresis layer; Described thermal insulation layer is comprised of interior thermal insulation separation thermosphere and outer thermal insulation separation thermosphere, and interior thermal insulation separation thermosphere is wrapped in the outer surface of pyrocondensation mantle, and outer thermal insulation separation thermosphere is wrapped in the outer surface of interior thermal insulation separation thermosphere.
Adopted such scheme, corrosion protective covering is comprised of electrophoresis layer and pyrocondensation mantle, by electrophoresis layer and pyrocondensation mantle, prevents that copper pipe surface is oxidized.By thermal insulation layer, can make the temperature that connecting tube can bear is in use 110 ℃-120 ℃, and the situation such as thermal insulation layer can not crack its surface after using 2-3, fragmentation, is conducive to guarantee the air conditioner life-span.
Further, described interior thermal insulation separation thermosphere is the interior thermal insulation separation thermosphere that water bridge formation polyethylene is made.So just improved foam performance and resistance to high temperature, than original polythene material, increased heatproof and can reach 110-120 ℃.
Further, described outer thermal insulation separation thermosphere is the interior thermal insulation separation thermosphere that IXPE polyethylene is made.IXPE polythene material is by electron accelerator exposure polythene material, makes polythene material produce bridge formation key, has changed like this performance of original polythene material.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
1 is copper pipe, and 2 is pipe joint, and 4 is electrophoresis layer, and 5 are and pyrocondensation mantle, and 6 is interior thermal insulation separation thermosphere, and 7 is outer thermal insulation separation thermosphere.
Embodiment
With reference to Fig. 1, a kind of air conditioner connecting pipe of the present utility model, the protective layer that comprises copper pipe 1, pipe joint 2 and be wrapped in copper pipe outside.Described protective layer comprises corrosion protective covering and thermal insulation layer.Corrosion protective covering is comprised of electrophoresis layer 4 and pyrocondensation mantle 5, and wherein electrophoresis layer 4 is wrapped in the outer surface of copper pipe, and pyrocondensation mantle 5 is wrapped in the outer surface of electrophoresis layer 4.Described thermal insulation layer is comprised of interior thermal insulation separation thermosphere 6 and outer thermal insulation separation thermosphere 7, and interior thermal insulation separation thermosphere 6 is wrapped in the outer surface of pyrocondensation mantle 5, the interior thermal insulation separation thermosphere that interior thermal insulation separation thermosphere 6 is made for water bridge formation polyethylene.Outer thermal insulation separation thermosphere 7 is wrapped in the outer surface of interior thermal insulation separation thermosphere 6, the interior thermal insulation separation thermosphere 6 that outer thermal insulation separation thermosphere 7 is made for IXPE polyethylene.
Claims (3)
1. air conditioner connecting pipe, the protective layer that comprises copper pipe, pipe joint and be wrapped in copper pipe outside, it is characterized in that: described protective layer comprises corrosion protective covering and thermal insulation layer, corrosion protective covering is comprised of electrophoresis layer and pyrocondensation mantle, wherein electrophoresis layer is wrapped in the outer surface of copper pipe, and pyrocondensation mantle is wrapped in the outer surface of electrophoresis layer; Described thermal insulation layer is comprised of interior thermal insulation separation thermosphere and outer thermal insulation separation thermosphere, and interior thermal insulation separation thermosphere is wrapped in the outer surface of pyrocondensation mantle, and outer thermal insulation separation thermosphere is wrapped in the outer surface of interior thermal insulation separation thermosphere.
2. air conditioner connecting pipe according to claim 1, is characterized in that: described interior thermal insulation separation thermosphere is the interior thermal insulation separation thermosphere that water bridge formation polyethylene is made.
3. air conditioner connecting pipe according to claim 1, is characterized in that: described outer thermal insulation separation thermosphere is the interior thermal insulation separation thermosphere that IXPE polyethylene is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455410.6U CN203560611U (en) | 2013-07-29 | 2013-07-29 | Air condition connection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455410.6U CN203560611U (en) | 2013-07-29 | 2013-07-29 | Air condition connection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560611U true CN203560611U (en) | 2014-04-23 |
Family
ID=50510332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320455410.6U Expired - Fee Related CN203560611U (en) | 2013-07-29 | 2013-07-29 | Air condition connection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560611U (en) |
-
2013
- 2013-07-29 CN CN201320455410.6U patent/CN203560611U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |