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JPS6458964A - Heat pump system - Google Patents

Heat pump system

Info

Publication number
JPS6458964A
JPS6458964A JP21603987A JP21603987A JPS6458964A JP S6458964 A JPS6458964 A JP S6458964A JP 21603987 A JP21603987 A JP 21603987A JP 21603987 A JP21603987 A JP 21603987A JP S6458964 A JPS6458964 A JP S6458964A
Authority
JP
Japan
Prior art keywords
refrigerant
gas
refrigerant tank
liquid separator
tank
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
JP21603987A
Other languages
Japanese (ja)
Other versions
JPH0833254B2 (en
Inventor
Hideo Nomura
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP62216039A priority Critical patent/JPH0833254B2/en
Publication of JPS6458964A publication Critical patent/JPS6458964A/en
Publication of JPH0833254B2 publication Critical patent/JPH0833254B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To raise coal/worm composition ratio also, simplify the constitution, by connecting a refrigerant tank provided capably of heat exchange with the second gas pipe to the top of a gas-liquid separator, and also, connecting a refrigerant tank to the bottom of the gas-liquid separator by the second connection pipe where an opening and closing valve is interposed thereby constituting a nonazeotropic mixture refrigerant. CONSTITUTION: In cooling operation, a refrigerant tank 13 is cooled by the circulating refrigerant which evaporates within an indoor heat exchanger 8 and circulates at low temperature in the second gas pipe 9. Therefore, the gas refrigerant on the upper side of a gas-liquid separator 11 flows in the refrigerant tank 13 through the first connection pipe 14, and it condenses within this refrigerant tank 13, and forms a mass as a liquid refrigerant. As a result, the mixed refrigerant circulating in a freezing cycle gets in such condition that R22 concentration is large. In heating operation, the liquid refrigerant flowing in the refrigerant tank 13 is heated, and its one part evaporates. The gas refrigerant evaporated in the refrigerant tank 13 is let flow back to the gas-liquid separator 11 through the first connection pipe 14 connecting the refrigerant tank 13 with the top of the gas-liquid separator 11. Therefore, the composition of the circulating refrigerant gets in such condition that R13B1 concentration is high where the boiling point is lower than R22.
JP62216039A 1987-08-29 1987-08-29 Heat pump system Expired - Lifetime JPH0833254B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62216039A JPH0833254B2 (en) 1987-08-29 1987-08-29 Heat pump system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62216039A JPH0833254B2 (en) 1987-08-29 1987-08-29 Heat pump system

Publications (2)

Publication Number Publication Date
JPS6458964A true JPS6458964A (en) 1989-03-06
JPH0833254B2 JPH0833254B2 (en) 1996-03-29

Family

ID=16682324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62216039A Expired - Lifetime JPH0833254B2 (en) 1987-08-29 1987-08-29 Heat pump system

Country Status (1)

Country Link
JP (1) JPH0833254B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0838643A2 (en) 1993-06-24 1998-04-29 Hitachi, Ltd. Refrigeration cycle using a non-azeotrope refrigerant
WO2017164333A1 (en) * 2016-03-25 2017-09-28 三菱重工サーマルシステムズ株式会社 Refrigerating cycle apparatus
WO2021240800A1 (en) * 2020-05-29 2021-12-02 三菱電機株式会社 Refrigeration cycle device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60245965A (en) * 1984-05-18 1985-12-05 松下電器産業株式会社 Air conditioner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60245965A (en) * 1984-05-18 1985-12-05 松下電器産業株式会社 Air conditioner

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0838643A2 (en) 1993-06-24 1998-04-29 Hitachi, Ltd. Refrigeration cycle using a non-azeotrope refrigerant
WO2017164333A1 (en) * 2016-03-25 2017-09-28 三菱重工サーマルシステムズ株式会社 Refrigerating cycle apparatus
JP2017172908A (en) * 2016-03-25 2017-09-28 三菱重工サーマルシステムズ株式会社 Refrigeration cycle device
CN108463676A (en) * 2016-03-25 2018-08-28 三菱重工制冷空调系统株式会社 Refrigerating circulatory device
AU2017238687B2 (en) * 2016-03-25 2019-07-18 Mitsubishi Heavy Industries Thermal Systems, Ltd. Refrigerating cycle apparatus
CN108463676B (en) * 2016-03-25 2020-06-23 三菱重工制冷空调系统株式会社 Refrigeration cycle device
WO2021240800A1 (en) * 2020-05-29 2021-12-02 三菱電機株式会社 Refrigeration cycle device
JPWO2021240800A1 (en) * 2020-05-29 2021-12-02

Also Published As

Publication number Publication date
JPH0833254B2 (en) 1996-03-29

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