JPS5389060A - Heat pump type air conditioner - Google Patents

Heat pump type air conditioner

Info

Publication number
JPS5389060A
JPS5389060A JP334477A JP334477A JPS5389060A JP S5389060 A JPS5389060 A JP S5389060A JP 334477 A JP334477 A JP 334477A JP 334477 A JP334477 A JP 334477A JP S5389060 A JPS5389060 A JP S5389060A
Authority
JP
Japan
Prior art keywords
air conditioner
heat pump
type air
pump type
switching
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
JP334477A
Other languages
Japanese (ja)
Inventor
Kenji Umetsu
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP334477A priority Critical patent/JPS5389060A/en
Publication of JPS5389060A publication Critical patent/JPS5389060A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To eliminate ordinal four way valve to reduce cost of air conditioner by providing the first and the second switching valves to change circulating passage of refrigerant for switching of cooling and heating operation.
COPYRIGHT: (C)1978,JPO&Japio
JP334477A 1977-01-14 1977-01-14 Heat pump type air conditioner Pending JPS5389060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP334477A JPS5389060A (en) 1977-01-14 1977-01-14 Heat pump type air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP334477A JPS5389060A (en) 1977-01-14 1977-01-14 Heat pump type air conditioner

Publications (1)

Publication Number Publication Date
JPS5389060A true JPS5389060A (en) 1978-08-05

Family

ID=11554730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP334477A Pending JPS5389060A (en) 1977-01-14 1977-01-14 Heat pump type air conditioner

Country Status (1)

Country Link
JP (1) JPS5389060A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010014383A (en) * 2008-07-07 2010-01-21 Sanden Corp Heat exchanger, and cooling/heating device using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010014383A (en) * 2008-07-07 2010-01-21 Sanden Corp Heat exchanger, and cooling/heating device using the same

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