JPS5457255A - Freezing device - Google Patents
Freezing deviceInfo
- Publication number
- JPS5457255A JPS5457255A JP12332477A JP12332477A JPS5457255A JP S5457255 A JPS5457255 A JP S5457255A JP 12332477 A JP12332477 A JP 12332477A JP 12332477 A JP12332477 A JP 12332477A JP S5457255 A JPS5457255 A JP S5457255A
- Authority
- JP
- Japan
- Prior art keywords
- cooler
- refrigerent
- flows
- valve
- pipe
- 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.)
- Granted
Links
Abstract
PURPOSE: To reduce cost and shorten pull-down time, by reducing the diameter of a refrigerent pipe which connects the exit side of an evaporation control valve provided at the exit side of a cabin cooler and the output side of a cold storage cooler, and thereby eliminating a check valve.
CONSTITUTION: Refrigerent gas ejected from compressor 1 is condensed and liquefied by condenser 4, and a part of it flows into the side of bypass pipe 9. After passing open-close valve 10 and drier 11, it is decompressed by automatic expansion valve 12 and flows into cold-storage cooler 13. Being vaporized and gasified, it cools the inside of the cold storage. On the other hand, another liquid refrigerent flows into the side of refregerent pipe 2, and after passing open-close valve 5, it is decompressed by automatic expansion valve 6 and flows into the cooler. Being vaporized and gasified, it cools the inside of the cabin. After this, it passes vaporization pressure adjusting valve 8 and small pipe 2a, and together with the refrigerent coming from cold-storage cooler 13, it is sucked into compressor 1
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12332477A JPS5457255A (en) | 1977-10-14 | 1977-10-14 | Freezing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12332477A JPS5457255A (en) | 1977-10-14 | 1977-10-14 | Freezing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5457255A true JPS5457255A (en) | 1979-05-08 |
JPS5517306B2 JPS5517306B2 (en) | 1980-05-10 |
Family
ID=14857728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12332477A Granted JPS5457255A (en) | 1977-10-14 | 1977-10-14 | Freezing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5457255A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009221164A (en) | 2008-03-17 | 2009-10-01 | Nitto Denko Corp | Drug for treating pulmonary fibrosis |
-
1977
- 1977-10-14 JP JP12332477A patent/JPS5457255A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5517306B2 (en) | 1980-05-10 |
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