JPS5457255A - Freezing device - Google Patents

Freezing device

Info

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
Application number
JP12332477A
Other languages
Japanese (ja)
Other versions
JPS5517306B2 (en
Inventor
Zenjiyou Sawada
Shotaro Noguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12332477A priority Critical patent/JPS5457255A/en
Publication of JPS5457255A publication Critical patent/JPS5457255A/en
Publication of JPS5517306B2 publication Critical patent/JPS5517306B2/ja
Granted legal-status Critical Current

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
JP12332477A 1977-10-14 1977-10-14 Freezing device Granted JPS5457255A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009221164A (en) 2008-03-17 2009-10-01 Nitto Denko Corp Drug for treating pulmonary fibrosis

Also Published As

Publication number Publication date
JPS5517306B2 (en) 1980-05-10

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