JPS6357893U - - Google Patents
Info
- Publication number
- JPS6357893U JPS6357893U JP15226886U JP15226886U JPS6357893U JP S6357893 U JPS6357893 U JP S6357893U JP 15226886 U JP15226886 U JP 15226886U JP 15226886 U JP15226886 U JP 15226886U JP S6357893 U JPS6357893 U JP S6357893U
- Authority
- JP
- Japan
- Prior art keywords
- insulated pipe
- water absorption
- refrigerant piping
- provided around
- absorption layer
- Prior art date
- 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.)
- Pending
Links
- 239000010410 layer Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 claims 2
- 229910000881 Cu alloy Inorganic materials 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- HVIZQYBMZFMVJH-UHFFFAOYSA-N ethenyl acetate;methyl prop-2-enoate Chemical compound COC(=O)C=C.CC(=O)OC=C HVIZQYBMZFMVJH-UHFFFAOYSA-N 0.000 claims 1
- 229920000058 polyacrylate Polymers 0.000 claims 1
- 238000005192 partition Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Other Air-Conditioning Systems (AREA)
Description
第１図乃至第３図は本考案の断熱管の断面図、
第４図乃至第６図は従来の断熱管の断面図である
。
１，１′……銅管、２，２′……断熱層、３，
３′……空気層、４，４′……保護層、５……仕
切板、６，６′……吸水層、７……突起付きプラ
スチツクシート。
Figures 1 to 3 are cross-sectional views of the insulated pipe of the present invention;
FIGS. 4 to 6 are cross-sectional views of conventional heat-insulated pipes. 1,1'...Copper pipe, 2,2'...Insulating layer, 3,
3'... Air layer, 4, 4'... Protective layer, 5... Partition plate, 6, 6'... Water absorption layer, 7... Plastic sheet with protrusions.
Claims (1)
その周囲に保護層を設けさらにその周囲に吸水層
を設けたことを特徴とする冷媒配管用断熱管。 (2) 吸水層が酢酸ビニルーアクリル酸メチル重
合体ケン化物もしくはイソブチレン―マレイン酸
共重合体系を主成分とすることを特徴とする実用
新案登録請求の範囲第１項記載の冷媒配管用断熱
管。[Scope of claims for utility model registration] (1) Providing a heat insulating layer around copper and copper alloy pipes,
An insulated pipe for refrigerant piping, characterized in that a protective layer is provided around the insulated pipe, and a water absorption layer is further provided around the insulated pipe. (2) The heat-insulated pipe for refrigerant piping according to claim 1, wherein the water absorption layer is mainly composed of a saponified vinyl acetate-methyl acrylate polymer or an isobutylene-maleic acid copolymer system. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15226886U JPS6357893U (en) | 1986-10-03 | 1986-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15226886U JPS6357893U (en) | 1986-10-03 | 1986-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6357893U true JPS6357893U (en) | 1988-04-18 |
Family
ID=31070093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15226886U Pending JPS6357893U (en) | 1986-10-03 | 1986-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6357893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001304484A (en) * | 2000-04-20 | 2001-10-31 | Hitachi Chem Co Ltd | Heat-insulating warm keeping tube |
| JP2005325877A (en) * | 2004-05-13 | 2005-11-24 | Mitsubishi Kagaku Sanshi Corp | Heat insulating tube |
| JP2011179769A (en) * | 2010-03-02 | 2011-09-15 | Mitsubishi Electric Corp | Outdoor unit for air conditioner |
-
1986
- 1986-10-03 JP JP15226886U patent/JPS6357893U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001304484A (en) * | 2000-04-20 | 2001-10-31 | Hitachi Chem Co Ltd | Heat-insulating warm keeping tube |
| JP4591731B2 (en) * | 2000-04-20 | 2010-12-01 | 日立化成工業株式会社 | Heat insulation tube |
| JP2005325877A (en) * | 2004-05-13 | 2005-11-24 | Mitsubishi Kagaku Sanshi Corp | Heat insulating tube |
| JP2011179769A (en) * | 2010-03-02 | 2011-09-15 | Mitsubishi Electric Corp | Outdoor unit for air conditioner |