JPS5258240A - Cooling and heating air conditioner of heat exchanger type - Google Patents

Cooling and heating air conditioner of heat exchanger type

Info

Publication number
JPS5258240A
JPS5258240A JP13450175A JP13450175A JPS5258240A JP S5258240 A JPS5258240 A JP S5258240A JP 13450175 A JP13450175 A JP 13450175A JP 13450175 A JP13450175 A JP 13450175A JP S5258240 A JPS5258240 A JP S5258240A
Authority
JP
Japan
Prior art keywords
cooling
heat exchanger
air conditioner
heating air
exchanger type
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
JP13450175A
Other languages
Japanese (ja)
Inventor
Kunio Kayama
Yoshi Ishihara
Shiro Oda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP13450175A priority Critical patent/JPS5258240A/en
Publication of JPS5258240A publication Critical patent/JPS5258240A/en
Pending legal-status Critical Current

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  • Other Air-Conditioning Systems (AREA)

Abstract

PURPOSE: To improve efficiency of heat recovery in such a way that a three way control valve is provided on a heating side and a cooling side so as to widen a temperature range of a cooling and heating circuit to 15-45°C.
COPYRIGHT: (C)1977,JPO&Japio
JP13450175A 1975-11-08 1975-11-08 Cooling and heating air conditioner of heat exchanger type Pending JPS5258240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13450175A JPS5258240A (en) 1975-11-08 1975-11-08 Cooling and heating air conditioner of heat exchanger type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13450175A JPS5258240A (en) 1975-11-08 1975-11-08 Cooling and heating air conditioner of heat exchanger type

Publications (1)

Publication Number Publication Date
JPS5258240A true JPS5258240A (en) 1977-05-13

Family

ID=15129789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13450175A Pending JPS5258240A (en) 1975-11-08 1975-11-08 Cooling and heating air conditioner of heat exchanger type

Country Status (1)

Country Link
JP (1) JPS5258240A (en)

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