JPS5469859A - Heat pump type air-conditioner - Google Patents

Heat pump type air-conditioner

Info

Publication number
JPS5469859A
JPS5469859A JP13753477A JP13753477A JPS5469859A JP S5469859 A JPS5469859 A JP S5469859A JP 13753477 A JP13753477 A JP 13753477A JP 13753477 A JP13753477 A JP 13753477A JP S5469859 A JPS5469859 A JP S5469859A
Authority
JP
Japan
Prior art keywords
throttle mechanism
heating
cooling
parallel
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.)
Granted
Application number
JP13753477A
Other languages
Japanese (ja)
Other versions
JPS5728864B2 (en
Inventor
Mitsuhiro Ikoma
Masaaki Adachi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13753477A priority Critical patent/JPS5469859A/en
Publication of JPS5469859A publication Critical patent/JPS5469859A/en
Publication of JPS5728864B2 publication Critical patent/JPS5728864B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To devise to regulate a compressor in a proper temperature constantly by providing a nonreturn valve for cooling in parallel with a throttle mechanism for heating and a nonreturn valve for heating in parallel with a throttle mechanism for cooling.
CONSTITUTION: A nonreturn valve 7 for cooling is provided in parallel with a throttle mechanism 4 for heating, while a nonreturn valve 8 for heating is provided in parallel with a throttle mechanism 5 for cooling. An injection pipe 11 with a main injection throttle mechanism 9 and a three-way valve 10 is connected to a compressor 1. One end of the three-way valve 10 is connected with the connecting part on the way between an outdoor side heat-exchanger 3 and the throttle mechanism 4 for heating through a connecting pipe 12, while another end is connected with the connecting part on the way between the throttle mechanism 4 for heating and the throttle mechanism 5 for cooling. In this construction, a compressor can be regulated in a proper temperature constantly.
COPYRIGHT: (C)1979,JPO&Japio
JP13753477A 1977-11-15 1977-11-15 Heat pump type air-conditioner Granted JPS5469859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13753477A JPS5469859A (en) 1977-11-15 1977-11-15 Heat pump type air-conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13753477A JPS5469859A (en) 1977-11-15 1977-11-15 Heat pump type air-conditioner

Publications (2)

Publication Number Publication Date
JPS5469859A true JPS5469859A (en) 1979-06-05
JPS5728864B2 JPS5728864B2 (en) 1982-06-18

Family

ID=15200922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13753477A Granted JPS5469859A (en) 1977-11-15 1977-11-15 Heat pump type air-conditioner

Country Status (1)

Country Link
JP (1) JPS5469859A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013069043A1 (en) * 2011-11-07 2013-05-16 三菱電機株式会社 Air-conditioning apparatus
WO2013069044A1 (en) * 2011-11-07 2013-05-16 三菱電機株式会社 Air-conditioning apparatus
JPWO2013069351A1 (en) * 2011-11-07 2015-04-02 三菱電機株式会社 Air conditioner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5163557U (en) * 1974-11-15 1976-05-19
JPS5226290U (en) * 1975-08-14 1977-02-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5163557U (en) * 1974-11-15 1976-05-19
JPS5226290U (en) * 1975-08-14 1977-02-24

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013069043A1 (en) * 2011-11-07 2013-05-16 三菱電機株式会社 Air-conditioning apparatus
WO2013069351A1 (en) * 2011-11-07 2013-05-16 三菱電機株式会社 Air-conditioning apparatus
WO2013069044A1 (en) * 2011-11-07 2013-05-16 三菱電機株式会社 Air-conditioning apparatus
CN103917834A (en) * 2011-11-07 2014-07-09 三菱电机株式会社 Air-conditioning apparatus
JPWO2013069351A1 (en) * 2011-11-07 2015-04-02 三菱電機株式会社 Air conditioner
JPWO2013069044A1 (en) * 2011-11-07 2015-04-02 三菱電機株式会社 Air conditioner
CN103917834B (en) * 2011-11-07 2015-12-16 三菱电机株式会社 Conditioner
US9759460B2 (en) 2011-11-07 2017-09-12 Mitsubishi Electric Corporation Air-conditioning apparatus
US9797610B2 (en) 2011-11-07 2017-10-24 Mitsubishi Electric Corporation Air-conditioning apparatus with regulation of injection flow rate

Also Published As

Publication number Publication date
JPS5728864B2 (en) 1982-06-18

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