JPS61159771U - - Google Patents
Info
- Publication number
- JPS61159771U JPS61159771U JP4265985U JP4265985U JPS61159771U JP S61159771 U JPS61159771 U JP S61159771U JP 4265985 U JP4265985 U JP 4265985U JP 4265985 U JP4265985 U JP 4265985U JP S61159771 U JPS61159771 U JP S61159771U
- Authority
- JP
- Japan
- Prior art keywords
- bypass pipe
- way valve
- heat exchanger
- heat exchangers
- outdoor heat
- 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
- 238000005057 refrigeration Methods 0.000 claims description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 claims 2
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Temperature-Responsive Valves (AREA)
Description
第1図、第2図は本考案の一実施例における開
閉弁の構造を示す断面図、第3図は本考案の一実
施例における冷凍サイクル図、第4図、第5図は
従来の冷凍サイクル図である。
1……形状記憶合金のスプリング、2……弁、
4……シリンダ、12……開閉弁。
Figures 1 and 2 are cross-sectional views showing the structure of an on-off valve in an embodiment of the present invention, Figure 3 is a refrigeration cycle diagram in an embodiment of the present invention, and Figures 4 and 5 are conventional refrigeration systems. It is a cycle diagram. 1... Shape memory alloy spring, 2... Valve,
4...Cylinder, 12...Opening/closing valve.
Claims (1)
室外側熱交換器を環状に連結してヒートポンプ式
冷凍サイクルを構成し、前記四方弁と前記室内側
熱交換器の間の冷媒管よりバイパス管を設け、前
記バイパス管の他端を減圧器と室外側熱交換器の
間の冷媒管とつなぎ並列回路を構成し、かつバイ
パス管の中間に形状の変化する形状記憶合金より
形状した開閉弁を設けた空気調和機。 Compressor, four-way valve, indoor heat exchanger, pressure reducing device,
A heat pump refrigeration cycle is constructed by connecting the outdoor heat exchangers in a ring, a bypass pipe is provided from the refrigerant pipe between the four-way valve and the indoor heat exchanger, and the other end of the bypass pipe is connected to a pressure reducer. An air conditioner that connects the refrigerant pipes between the outdoor heat exchangers to form a parallel circuit, and has an on-off valve shaped from a shape-memory alloy that changes shape in the middle of the bypass pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4265985U JPS61159771U (en) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4265985U JPS61159771U (en) | 1985-03-25 | 1985-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61159771U true JPS61159771U (en) | 1986-10-03 |
Family
ID=30553620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4265985U Pending JPS61159771U (en) | 1985-03-25 | 1985-03-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61159771U (en) |
-
1985
- 1985-03-25 JP JP4265985U patent/JPS61159771U/ja active Pending