JPS5415550A - Cooling-heatng device - Google Patents
Cooling-heatng deviceInfo
- 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
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
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)
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 |
-
1977
- 1977-07-05 JP JP8080477A patent/JPS5415550A/en active Pending
Cited By (6)
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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