JPS5921467U - Heat pump refrigeration cycle - Google Patents

Heat pump refrigeration cycle

Info

Publication number
JPS5921467U
JPS5921467U JP11552882U JP11552882U JPS5921467U JP S5921467 U JPS5921467 U JP S5921467U JP 11552882 U JP11552882 U JP 11552882U JP 11552882 U JP11552882 U JP 11552882U JP S5921467 U JPS5921467 U JP S5921467U
Authority
JP
Japan
Prior art keywords
refrigeration cycle
heat pump
valve
heat exchanger
pump refrigeration
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
Application number
JP11552882U
Other languages
Japanese (ja)
Inventor
塩見　直正
乾　嘉雄
Original Assignee
シャープ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by シャープ株式会社 filed Critical シャープ株式会社
Priority to JP11552882U priority Critical patent/JPS5921467U/en
Publication of JPS5921467U publication Critical patent/JPS5921467U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のヒートポンプ式冷凍サイクルの冷媒回路
図、第２図は本考案に係るヒートポンプ式冷凍サイクル
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、４：膨
張弁、５：室内側熱交換器、６：逆止弁、７：電磁弁、
８：管路、９：電磁弁。FIG. 1 is a refrigerant circuit diagram of a conventional heat pump type refrigeration cycle, and FIG. 2 is a refrigerant circuit diagram of a heat pump type refrigeration cycle according to the present invention. 1: Compressor, 2: Four-way valve, 3: Outdoor heat exchanger, 4: Expansion valve, 5: Indoor heat exchanger, 6: Check valve, 7: Solenoid valve,
8: Pipeline, 9: Solenoid valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 冷房及び暖房切替用の四方弁を具備してなる冷凍サイク
ルの配管路中の圧縮機と四方弁の途中に逆止弁を、又室
内側熱交換器と室外側熱交換器の間の膨張弁あるいはキ
ャピラリチューブの前後に電磁弁を設けると共に、圧縮
機と逆止弁の間と室外側熱交換器の配管路中の任意の個
所とを結びそ、の管路中に電磁弁を設けてなることを特
徴とするヒートポンプ式冷凍サイクル。In a refrigeration cycle equipped with a four-way valve for switching between cooling and heating, there is a check valve between the compressor and the four-way valve in the pipeline, and an expansion valve between the indoor heat exchanger and the outdoor heat exchanger. Alternatively, a solenoid valve is provided before and after the capillary tube, and a solenoid valve is provided in the pipe line connecting between the compressor and the check valve and any point in the pipe line of the outdoor heat exchanger. A heat pump type refrigeration cycle characterized by:
JP11552882U 1982-07-28 1982-07-28 Heat pump refrigeration cycle Pending JPS5921467U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11552882U JPS5921467U (en) 1982-07-28 1982-07-28 Heat pump refrigeration cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11552882U JPS5921467U (en) 1982-07-28 1982-07-28 Heat pump refrigeration cycle

Publications (1)

Publication Number Publication Date
JPS5921467U true JPS5921467U (en) 1984-02-09

Family

ID=30266649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11552882U Pending JPS5921467U (en) 1982-07-28 1982-07-28 Heat pump refrigeration cycle

Country Status (1)

Country Link
JP (1) JPS5921467U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6291759A (en) * 1985-10-15 1987-04-27 三菱電機株式会社 Defrostation system of refrigeration cycle for heat pump
JPS62129659A (en) * 1985-11-28 1987-06-11 三菱電機株式会社 Air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6291759A (en) * 1985-10-15 1987-04-27 三菱電機株式会社 Defrostation system of refrigeration cycle for heat pump
JPS62129659A (en) * 1985-11-28 1987-06-11 三菱電機株式会社 Air conditioner

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