JPS5949168U - Heat pump air conditioner - Google Patents
Heat pump air conditionerInfo
- Publication number
- JPS5949168U JPS5949168U JP14327482U JP14327482U JPS5949168U JP S5949168 U JPS5949168 U JP S5949168U JP 14327482 U JP14327482 U JP 14327482U JP 14327482 U JP14327482 U JP 14327482U JP S5949168 U JPS5949168 U JP S5949168U
- Authority
- JP
- Japan
- Prior art keywords
- heat pump
- pressure reducing
- reducing mechanism
- heat exchanger
- air conditioner
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のヒートポンプ式空気調和機の冷媒回路図
、第２図は本考案の一実施例におけるヒートポンプ式空
気調和機の冷媒回路図であ、る。
１・・・圧縮機、２・・・四方弁、３・・・室外側熱交
換器、１０・・・室内側熱交換器、１６・・・圧縮機冷
却用インジェクションパイプ、１８・・・主減圧機構、
２１・・・ ゛制御弁、２２・・・補助減圧機構。FIG. 1 is a refrigerant circuit diagram of a conventional heat pump type air conditioner, and FIG. 2 is a refrigerant circuit diagram of a heat pump type air conditioner according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Compressor, 2... Four-way valve, 3... Outdoor heat exchanger, 10... Indoor heat exchanger, 16... Compressor cooling injection pipe, 18... Main pressure reduction mechanism,
21... Control valve, 22... Auxiliary pressure reducing mechanism.
Claims (1)
熱交換器を順次環状に接続すると共に、暖房運転時低圧
側、冷房運転時高圧側となる前記室外側熱交換器と主減
圧機構との配管途中に補助減圧機構を有する圧縮機冷却
用インジェクションパイプを接続し、前記補助減圧機構
と並列に暖房運転時開き冷房運転時閉じる制御弁を設け
たことを特徴とするヒートポンプ式空気調和機。A compressor, a four-way valve, an outdoor heat exchanger, a main pressure reducing mechanism, and an indoor heat exchanger are sequentially connected in an annular manner, and the outdoor heat exchanger and the main A heat pump air type air heat pump, characterized in that a compressor cooling injection pipe having an auxiliary pressure reducing mechanism is connected to the piping with the pressure reducing mechanism, and a control valve that opens during heating operation and closes during cooling operation is provided in parallel with the auxiliary pressure reducing mechanism. harmonizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14327482U JPS5949168U (en) | 1982-09-20 | 1982-09-20 | Heat pump air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14327482U JPS5949168U (en) | 1982-09-20 | 1982-09-20 | Heat pump air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5949168U true JPS5949168U (en) | 1984-04-02 |
Family
ID=30319858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14327482U Pending JPS5949168U (en) | 1982-09-20 | 1982-09-20 | Heat pump air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5949168U (en) |
-
1982
- 1982-09-20 JP JP14327482U patent/JPS5949168U/en active Pending
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