JPS54161147A - Freezer - Google Patents
FreezerInfo
- Publication number
- JPS54161147A JPS54161147A JP6880578A JP6880578A JPS54161147A JP S54161147 A JPS54161147 A JP S54161147A JP 6880578 A JP6880578 A JP 6880578A JP 6880578 A JP6880578 A JP 6880578A JP S54161147 A JPS54161147 A JP S54161147A
- Authority
- JP
- Japan
- Prior art keywords
- liquid receiver
- condenser
- freezer
- refrigerant
- 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
- Compressor (AREA)
Abstract
PURPOSE: For reducing staring torque and preventing foaming in an oil tank, to reduce the internal pressure of a cycle on starting a freezer since the regrigerant in said cycle is recovered by a liquid receiver on the stoppage of operation.
CONSTITUTION: This freezer is equipped with a compressor 2 for raising the pressure of the refigerant gas sucked from an evaporator 1, a condenser 3 for liquefying by cooling with cooling water the refrigerant gas whose pressure has been raised, a reducing valve 4 for expanding liquefied refrigerant, and said evaporator 1 for evaporating the refrigerant having expanded and obtaining cool water by taking from water the latent heat generated on that gasification. A liquid receiver 5 is provided between said condenser 3 and a reducing means 4, and automatic valves 6 and 7 at the inlet and outlet of said liquid receiver 5. Further, a condensing unit 8 is fitted between said condenser 3 and liquid receiver 5, and a check valve 9 in the communication piping between said unit 8 and liquid receiver 5. Said unit 8 is consists of a compressor 10, a condenser 11 and a liquid receiver 12.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6880578A JPS54161147A (en) | 1978-06-09 | 1978-06-09 | Freezer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6880578A JPS54161147A (en) | 1978-06-09 | 1978-06-09 | Freezer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54161147A true JPS54161147A (en) | 1979-12-20 |
Family
ID=13384291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6880578A Pending JPS54161147A (en) | 1978-06-09 | 1978-06-09 | Freezer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54161147A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008134644A (en) * | 2001-04-06 | 2008-06-12 | Oki Data Corp | Positioning device for optical head, positioning device for led head, and printer |
-
1978
- 1978-06-09 JP JP6880578A patent/JPS54161147A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008134644A (en) * | 2001-04-06 | 2008-06-12 | Oki Data Corp | Positioning device for optical head, positioning device for led head, and printer |
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