JPS5415550A - Cooling-heatng device - Google Patents

Cooling-heatng device

Info

Publication number
JPS5415550A
JPS5415550A JP8080477A JP8080477A JPS5415550A JP S5415550 A JPS5415550 A JP S5415550A JP 8080477 A JP8080477 A JP 8080477A JP 8080477 A JP8080477 A JP 8080477A JP S5415550 A JPS5415550 A JP S5415550A
Authority
JP
Japan
Prior art keywords
heatng
cooling
pressure
temperture
heating operation
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
JP8080477A
Other languages
Japanese (ja)
Inventor
Masahisa Tajima
Takeji Watanabe
Toshimoto Kajitani
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 JP8080477A priority Critical patent/JPS5415550A/en
Publication of JPS5415550A publication Critical patent/JPS5415550A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prevent abnormal rise in pressure or temperture during heating operation by providing control part to control thermal input to refrigerant heater corresponding to high pressure or low pressure or delivery temperature.
COPYRIGHT: (C)1979,JPO&Japio
JP8080477A 1977-07-05 1977-07-05 Cooling-heatng device Pending JPS5415550A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8080477A JPS5415550A (en) 1977-07-05 1977-07-05 Cooling-heatng device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8080477A JPS5415550A (en) 1977-07-05 1977-07-05 Cooling-heatng device

Publications (1)

Publication Number Publication Date
JPS5415550A true JPS5415550A (en) 1979-02-05

Family

ID=13728642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8080477A Pending JPS5415550A (en) 1977-07-05 1977-07-05 Cooling-heatng device

Country Status (1)

Country Link
JP (1) JPS5415550A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215141A1 (en) * 1981-04-23 1982-11-11 Mitsubishi Denki K.K., Tokyo AIR CONDITIONER
DE3220978A1 (en) * 1981-06-05 1983-02-10 Mitsubishi Denki K.K., Tokyo HEAT PUMP AIR CONDITIONING
DE3247302A1 (en) 1981-12-22 1983-06-30 Mitsubishi Denki K.K., Tokyo COOLING AND HEATING DEVICE
US5323844A (en) * 1992-03-25 1994-06-28 Kabushiki Kaisha Toshiba Refrigerant heating type air conditioner
JP2013215743A (en) * 2012-04-05 2013-10-24 Amada Co Ltd Laser processing device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215141A1 (en) * 1981-04-23 1982-11-11 Mitsubishi Denki K.K., Tokyo AIR CONDITIONER
DE3215141C2 (en) * 1981-04-23 1987-10-22 Mitsubishi Denki K.K., Tokio/Tokyo, Jp
DE3220978A1 (en) * 1981-06-05 1983-02-10 Mitsubishi Denki K.K., Tokyo HEAT PUMP AIR CONDITIONING
DE3247302A1 (en) 1981-12-22 1983-06-30 Mitsubishi Denki K.K., Tokyo COOLING AND HEATING DEVICE
US5323844A (en) * 1992-03-25 1994-06-28 Kabushiki Kaisha Toshiba Refrigerant heating type air conditioner
JP2013215743A (en) * 2012-04-05 2013-10-24 Amada Co Ltd Laser processing device

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