JPS586172U - Heat pump heating and cooling indoor unit - Google Patents

Heat pump heating and cooling indoor unit

Info

Publication number
JPS586172U
JPS586172U JP9953681U JP9953681U JPS586172U JP S586172 U JPS586172 U JP S586172U JP 9953681 U JP9953681 U JP 9953681U JP 9953681 U JP9953681 U JP 9953681U JP S586172 U JPS586172 U JP S586172U
Authority
JP
Japan
Prior art keywords
indoor unit
heat pump
pump heating
cooling indoor
heating
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
JP9953681U
Other languages
Japanese (ja)
Inventor
政井　忠久
岡本　譲治
山隈　直人
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP9953681U priority Critical patent/JPS586172U/en
Publication of JPS586172U publication Critical patent/JPS586172U/en
Pending legal-status Critical Current

Links

Landscapes

  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

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 the drawing]

図は本考案によるヒートポンプ冷暖房装置の室内機の回
路を示すものである。 １・・・熱交換器、２・・・逆止弁、３・・・膨張弁、
１４・・・分岐部。The figure shows the circuit of the indoor unit of the heat pump air conditioning system according to the present invention. 1... Heat exchanger, 2... Check valve, 3... Expansion valve,
14... Branch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 冷房時に蒸発器となり、暖房時に凝縮器となる一つの熱
交換器を設け、暖房時に該熱交換器の冷媒通路の一部を
短絡する弁を設けたことを特徴とするヒートポンプ冷媒
暖房室内機。A heat pump refrigerant heating indoor unit characterized by being provided with one heat exchanger that serves as an evaporator during cooling and a condenser during heating, and a valve that short-circuits a part of the refrigerant passage of the heat exchanger during heating.
JP9953681U 1981-07-06 1981-07-06 Heat pump heating and cooling indoor unit Pending JPS586172U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9953681U JPS586172U (en) 1981-07-06 1981-07-06 Heat pump heating and cooling indoor unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9953681U JPS586172U (en) 1981-07-06 1981-07-06 Heat pump heating and cooling indoor unit

Publications (1)

Publication Number Publication Date
JPS586172U true JPS586172U (en) 1983-01-14

Family

ID=29894271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9953681U Pending JPS586172U (en) 1981-07-06 1981-07-06 Heat pump heating and cooling indoor unit

Country Status (1)

Country Link
JP (1) JPS586172U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003028529A (en) * 2001-07-19 2003-01-29 Fujitsu General Ltd Air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003028529A (en) * 2001-07-19 2003-01-29 Fujitsu General Ltd Air conditioner
JP4686921B2 (en) * 2001-07-19 2011-05-25 株式会社富士通ゼネラル Air conditioner

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