JPS5484643A - Refrigerator - Google Patents
RefrigeratorInfo
- Publication number
- JPS5484643A JPS5484643A JP15174777A JP15174777A JPS5484643A JP S5484643 A JPS5484643 A JP S5484643A JP 15174777 A JP15174777 A JP 15174777A JP 15174777 A JP15174777 A JP 15174777A JP S5484643 A JPS5484643 A JP S5484643A
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic valve
- defrosting
- discharge
- pressure
- compressor
- 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
Abstract
PURPOSE: To improve defrosting characteristic and shorten the defrosting time by connecting in parallel a discharge electromagnetic valve and a discharge pressure controlling valve to the conduit which connects a compressor and a condenser.
CONSTITUTION: On the way of a pipe 2 which connects a condenser 3 with the discharge port side of a compressor 1, a discharge electromagnetic valve 4 and a discharge pressure controlling valve 5 are connected in parallel. The discharge electromagnetic valve 4 closes, in defrosting, with a main liquid electromagnetic valve 7, liquid electromagnetic valve 18, and a suction electromagnetic valve 33, and a hot-gas electromagnetic valve 42 is opened. Thus, a prescribed pressure for the discharge pressure controlling valve 5 in which coolan gas passes which has a high temperature and pressure and is discharged from the compressor 1 is set at a value sufficient to complete defrosting rapidly. Thus, the pressure of defrosting coolant gas in high temperature and pressure is maintained stably, and defrosting faculty can be improved, and the defrosting time can be shortened.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15174777A JPS5484643A (en) | 1977-12-19 | 1977-12-19 | Refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15174777A JPS5484643A (en) | 1977-12-19 | 1977-12-19 | Refrigerator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5484643A true JPS5484643A (en) | 1979-07-05 |
Family
ID=15525388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15174777A Pending JPS5484643A (en) | 1977-12-19 | 1977-12-19 | Refrigerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5484643A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58156162A (en) * | 1982-02-26 | 1983-09-17 | アメリカン スタンダード インコーポレイティッド | Refrigerator |
-
1977
- 1977-12-19 JP JP15174777A patent/JPS5484643A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58156162A (en) * | 1982-02-26 | 1983-09-17 | アメリカン スタンダード インコーポレイティッド | Refrigerator |
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