JPS62156714U - - Google Patents
Info
- Publication number
- JPS62156714U JPS62156714U JP4391486U JP4391486U JPS62156714U JP S62156714 U JPS62156714 U JP S62156714U JP 4391486 U JP4391486 U JP 4391486U JP 4391486 U JP4391486 U JP 4391486U JP S62156714 U JPS62156714 U JP S62156714U
- Authority
- JP
- Japan
- Prior art keywords
- air conditioner
- piping
- connection piping
- joint
- heat exchanger
- 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
- 239000000463 material Substances 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Description
第１図はこの考案の一実施例を示す冷凍サイク
ル図、第２図は据付構成を示す説明図、第３図お
よび第４図は接続配管の異なる例を示す説明図、
第５図は接続配管の端部構成を示す説明図、第６
図は接続配管長さと冷媒量と径との関係を示すグ
ラフ、第７図は従来例を説明するための冷凍サイ
クル図である。
２７……室内側熱交換器、２８……接続配管、
２８ａ……大径管素材、２８ｂ……細管部、２８
ｃ……溶接部、２８ｄ……両端部、２８ｅ……細
管部、３４……フレアナツト（簡易接続式継手）
。
Fig. 1 is a refrigeration cycle diagram showing one embodiment of this invention, Fig. 2 is an explanatory drawing showing the installation configuration, Figs. 3 and 4 are explanatory drawings showing different examples of connection piping,
Fig. 5 is an explanatory diagram showing the end configuration of the connecting pipe;
The figure is a graph showing the relationship between the length of the connecting pipe, the amount of refrigerant, and the diameter, and FIG. 7 is a refrigeration cycle diagram for explaining a conventional example. 27... Indoor heat exchanger, 28... Connection piping,
28a... Large diameter pipe material, 28b... Thin tube part, 28
c...Welded part, 28d...Both ends, 28e...Thin tube part, 34...Flare nut (simple connection type joint)
.
Claims (1)
において、暖房運転時に液冷媒ラインとなる室内
側熱交換器出口の接続配管をユニツト化し、その
接続配管は両端部が他の配管と略同径で簡易接続
式継手を有するものとされ、かつ両端部以外の部
分が他の配管よりも小径な細管部とされているこ
とを特徴とする空気調和機。 ２ 接合配管の両端部と細管とは別素材の溶着接
合または同素材の一体成形により構成されている
実用新案登録請求の範囲第１項記載の空気調和機
。[Scope of Claim for Utility Model Registration] 1. In a spirit type heat pump air conditioner, the connection piping at the outlet of the indoor heat exchanger that becomes a liquid refrigerant line during heating operation is made into a unit, and both ends of the connection piping are connected to other An air conditioner characterized in that the air conditioner has approximately the same diameter as the piping and has an easy-to-connect joint, and the portion other than both ends is a narrow tube portion with a smaller diameter than the other piping. 2. The air conditioner according to claim 1, wherein both ends of the joint pipe and the thin tube are formed by welding and joining different materials or by integrally molding the same materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4391486U JPS62156714U (en) | 1986-03-27 | 1986-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4391486U JPS62156714U (en) | 1986-03-27 | 1986-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62156714U true JPS62156714U (en) | 1987-10-05 |
Family
ID=30861226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4391486U Pending JPS62156714U (en) | 1986-03-27 | 1986-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62156714U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999031444A1 (en) * | 1997-12-16 | 1999-06-24 | Matsushita Electric Industrial Co., Ltd. | Airconditioner using inflammable refrigerant |
| WO2000052397A1 (en) * | 1999-03-02 | 2000-09-08 | Daikin Industries, Ltd. | Refrigerating device |
| WO2020004360A1 (en) * | 2018-06-25 | 2020-01-02 | ダイキン工業株式会社 | Refrigeration cycle device |
-
1986
- 1986-03-27 JP JP4391486U patent/JPS62156714U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999031444A1 (en) * | 1997-12-16 | 1999-06-24 | Matsushita Electric Industrial Co., Ltd. | Airconditioner using inflammable refrigerant |
| WO2000052397A1 (en) * | 1999-03-02 | 2000-09-08 | Daikin Industries, Ltd. | Refrigerating device |
| WO2020004360A1 (en) * | 2018-06-25 | 2020-01-02 | ダイキン工業株式会社 | Refrigeration cycle device |
| JP2020003086A (en) * | 2018-06-25 | 2020-01-09 | ダイキン工業株式会社 | Refrigeration cycle device |
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