JPS54146050A - Heat and cool regenerating heat pump type air conditioner - Google Patents
Heat and cool regenerating heat pump type air conditionerInfo
- Publication number
- JPS54146050A JPS54146050A JP5376778A JP5376778A JPS54146050A JP S54146050 A JPS54146050 A JP S54146050A JP 5376778 A JP5376778 A JP 5376778A JP 5376778 A JP5376778 A JP 5376778A JP S54146050 A JPS54146050 A JP S54146050A
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- way valve
- refrigerant
- heat
- air conditioner
- 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: For reducing the enclosure amount of refrigerant and preventing the excess and shortage of refrigerant during operation, to make the refrigerant circuit of an air conditioner so that the heat-exchanger not used in operation may be connected to the low-pressure side of said refrigerant circuit.
CONSTITUTION: A check valve 13, a solenoid valve 7, a check valve 16 and a solenoid valve 11 are provided in the circuits interconnecting a compressor 1 on one hand and an indoor heat edchanger 3 and an outdoor heat exchanger 4 on the other through a four-way valve 2, and a three-way valve 12 in the circuit for interconnecting the circuit for interconnecting said four-way valve 2 on one hand and said check valves 13 and 16 and solenoid valves 7 and 11 on the other on one hand and the regenerative heat exchanger 5 of a heat accumulating thak on the other. Upon operation when said regenerative heat exchanger 5 is not used, the refrigerant having accumulated in said regenerative heat exchanger 5 is sucked in the low- pressure side of a piping 31 through making change-over so that said three-way valve 12 may be connected to said regenerative heat exchanger 5, three-way valve 12 and said piping 31.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5376778A JPS54146050A (en) | 1978-05-08 | 1978-05-08 | Heat and cool regenerating heat pump type air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5376778A JPS54146050A (en) | 1978-05-08 | 1978-05-08 | Heat and cool regenerating heat pump type air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54146050A true JPS54146050A (en) | 1979-11-14 |
Family
ID=12951952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5376778A Pending JPS54146050A (en) | 1978-05-08 | 1978-05-08 | Heat and cool regenerating heat pump type air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54146050A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5819665A (en) * | 1981-07-27 | 1983-02-04 | 松下電器産業株式会社 | Heat accumulation type air conditioner |
JPS60256762A (en) * | 1984-06-04 | 1985-12-18 | 株式会社日立製作所 | Heat pump type air conditioner |
JPS63213754A (en) * | 1987-03-02 | 1988-09-06 | 清水建設株式会社 | Ice heat accumulation type heat pump system |
-
1978
- 1978-05-08 JP JP5376778A patent/JPS54146050A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5819665A (en) * | 1981-07-27 | 1983-02-04 | 松下電器産業株式会社 | Heat accumulation type air conditioner |
JPS60256762A (en) * | 1984-06-04 | 1985-12-18 | 株式会社日立製作所 | Heat pump type air conditioner |
JPH067027B2 (en) * | 1984-06-04 | 1994-01-26 | 株式会社日立製作所 | Heat pump air conditioner |
JPS63213754A (en) * | 1987-03-02 | 1988-09-06 | 清水建設株式会社 | Ice heat accumulation type heat pump system |
JPH0665939B2 (en) * | 1987-03-02 | 1994-08-24 | 清水建設株式会社 | Ice heat storage heat pump device |
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