JPS6414568A - Heat pump type air-conditioning machine - Google Patents

Heat pump type air-conditioning machine

Info

Publication number
JPS6414568A
JPS6414568A JP62169007A JP16900787A JPS6414568A JP S6414568 A JPS6414568 A JP S6414568A JP 62169007 A JP62169007 A JP 62169007A JP 16900787 A JP16900787 A JP 16900787A JP S6414568 A JPS6414568 A JP S6414568A
Authority
JP
Japan
Prior art keywords
heat
heat exchanger
defrosting
compressor
refrigerant
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
JP62169007A
Other languages
Japanese (ja)
Inventor
Koji Murozono
Toshio Wakabayashi
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 JP62169007A priority Critical patent/JPS6414568A/en
Publication of JPS6414568A publication Critical patent/JPS6414568A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a heat pump type air conditioner in which the reliability of a compressor is enhanced by storing heat in a heat storage tank through heat exchange with refrigerant in supercooled region passed through an indoor heat exchanger at the time of heating operation and utilizing the stored heat for defrosting while keeping high heating capacity. CONSTITUTION: A circuit 14 bypassing a capillary 4 is provided with a heat exchanger 15 having a heat storage tank arranged with a heat exchangeable heat storage material 19. Compressed refrigerant from a compressor 1 is utilized for heating in an indoor heat exchanger 3 and condensed and pressure thereof is dropped when passing through connection piping and a motor expansion valve 16. Heat is robbed from the material 19 by the heat exchanger 15 in a bypath 14 and used for defrosting by an outdoor heat exchanger 5 and the refrigerant is condensed and sucked through a four-way valve 2 into the compressor 1. Consequently, defrosting can be ended in a short time even if the heating capacity is high.
JP62169007A 1987-07-07 1987-07-07 Heat pump type air-conditioning machine Pending JPS6414568A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62169007A JPS6414568A (en) 1987-07-07 1987-07-07 Heat pump type air-conditioning machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62169007A JPS6414568A (en) 1987-07-07 1987-07-07 Heat pump type air-conditioning machine

Publications (1)

Publication Number Publication Date
JPS6414568A true JPS6414568A (en) 1989-01-18

Family

ID=15878611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62169007A Pending JPS6414568A (en) 1987-07-07 1987-07-07 Heat pump type air-conditioning machine

Country Status (1)

Country Link
JP (1) JPS6414568A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015210027A (en) * 2014-04-25 2015-11-24 ダイキン工業株式会社 Air conditioner
CN106152642A (en) * 2016-07-11 2016-11-23 珠海格力电器股份有限公司 Reverse circulation defrosting control method for air conditioner
CN106500256A (en) * 2016-10-27 2017-03-15 广东美的暖通设备有限公司 Air conditioning system and the control method of air conditioning system
CN110411053A (en) * 2019-07-04 2019-11-05 夏汉林 Heat pump compressor low-temperature enthalpy-increasing system
WO2025070614A1 (en) * 2023-09-29 2025-04-03 株式会社富士通ゼネラル Refrigeration cycle device, and refrigeration cycle device control method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015210027A (en) * 2014-04-25 2015-11-24 ダイキン工業株式会社 Air conditioner
CN106152642A (en) * 2016-07-11 2016-11-23 珠海格力电器股份有限公司 Reverse circulation defrosting control method for air conditioner
CN106500256A (en) * 2016-10-27 2017-03-15 广东美的暖通设备有限公司 Air conditioning system and the control method of air conditioning system
CN110411053A (en) * 2019-07-04 2019-11-05 夏汉林 Heat pump compressor low-temperature enthalpy-increasing system
WO2025070614A1 (en) * 2023-09-29 2025-04-03 株式会社富士通ゼネラル Refrigeration cycle device, and refrigeration cycle device control method

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