JPS643478A - Air conditioner - Google Patents

Air conditioner

Info

Publication number
JPS643478A
JPS643478A JP15865187A JP15865187A JPS643478A JP S643478 A JPS643478 A JP S643478A JP 15865187 A JP15865187 A JP 15865187A JP 15865187 A JP15865187 A JP 15865187A JP S643478 A JPS643478 A JP S643478A
Authority
JP
Japan
Prior art keywords
heat exchanger
outdoor side
radiation heating
exchanger
unit
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
JP15865187A
Other languages
Japanese (ja)
Inventor
Masaya Yamazaki
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
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 filed Critical Toshiba Corp
Priority to JP15865187A priority Critical patent/JPS643478A/en
Publication of JPS643478A publication Critical patent/JPS643478A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To abruptly defrost an outdoor side heat exchanger while holding a temperature of a radiation heating surface at a high temperature by sending a hot gas passing through a heat exchanger for radiation heating an indoor unit to the outdoor side exchanger. CONSTITUTION: A bypass passage 20 is provided at a ventilating heat exchanger 9, and an opening/closing valve 21 is disposed. A bypass passage 22 is provided at a pressure reducing unit 6, and an opening/closing valve 23 is disposed. At the time of defrosting, the valves 21, 23 are set to hold open states. Thus, a high temperature and high pressure gas refrigerant from a compressor 3 is passed through a heat exchanger 2 for radiation heating an indoor unit in a direction as indicated by an arrow, bypassed via the exchanger 9, then bypassed via the unit 6, and then sent to an outdoor side heat exchanger 5.
JP15865187A 1987-06-25 1987-06-25 Air conditioner Pending JPS643478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15865187A JPS643478A (en) 1987-06-25 1987-06-25 Air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15865187A JPS643478A (en) 1987-06-25 1987-06-25 Air conditioner

Publications (1)

Publication Number Publication Date
JPS643478A true JPS643478A (en) 1989-01-09

Family

ID=15676368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15865187A Pending JPS643478A (en) 1987-06-25 1987-06-25 Air conditioner

Country Status (1)

Country Link
JP (1) JPS643478A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015019612A1 (en) * 2013-08-09 2015-02-12 株式会社日本クライメイトシステムズ Vehicle air-conditioning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015019612A1 (en) * 2013-08-09 2015-02-12 株式会社日本クライメイトシステムズ Vehicle air-conditioning device
US10018401B2 (en) 2013-08-09 2018-07-10 Japan Climate Systems Corporation Vehicle heat pump with defrosting mode

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