JPS643478A - Air conditioner - Google Patents
Air conditionerInfo
- 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
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.
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)
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 |
-
1987
- 1987-06-25 JP JP15865187A patent/JPS643478A/en active Pending
Cited By (2)
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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