JPS5348258A - Maintenance device of purity of cooling medium - Google Patents

Maintenance device of purity of cooling medium

Info

Publication number
JPS5348258A
JPS5348258A JP12191476A JP12191476A JPS5348258A JP S5348258 A JPS5348258 A JP S5348258A JP 12191476 A JP12191476 A JP 12191476A JP 12191476 A JP12191476 A JP 12191476A JP S5348258 A JPS5348258 A JP S5348258A
Authority
JP
Japan
Prior art keywords
cooling medium
purity
maintenance device
chamber
reclaining
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
Application number
JP12191476A
Other languages
Japanese (ja)
Inventor
Tetsuo Miki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12191476A priority Critical patent/JPS5348258A/en
Publication of JPS5348258A publication Critical patent/JPS5348258A/en
Pending legal-status Critical Current

Links

Landscapes

  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

PURPOSE: To keep purity of cooling medium high by installing a cooling medium refining chamber in a condenser and further, by leading a heat-transfer tube and by introducing and heating oil contained cooling medium liquid found in an evaporated to the fefining chamber and by separating and reclaining oil.
COPYRIGHT: (C)1978,JPO&Japio
JP12191476A 1976-10-13 1976-10-13 Maintenance device of purity of cooling medium Pending JPS5348258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12191476A JPS5348258A (en) 1976-10-13 1976-10-13 Maintenance device of purity of cooling medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12191476A JPS5348258A (en) 1976-10-13 1976-10-13 Maintenance device of purity of cooling medium

Publications (1)

Publication Number Publication Date
JPS5348258A true JPS5348258A (en) 1978-05-01

Family

ID=14823027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12191476A Pending JPS5348258A (en) 1976-10-13 1976-10-13 Maintenance device of purity of cooling medium

Country Status (1)

Country Link
JP (1) JPS5348258A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0363476A (en) * 1989-08-02 1991-03-19 Hitachi Ltd Oil recovery device of freezer
JP2011185513A (en) * 2010-03-08 2011-09-22 Ebara Refrigeration Equipment & Systems Co Ltd Lubricating oil recovery device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0363476A (en) * 1989-08-02 1991-03-19 Hitachi Ltd Oil recovery device of freezer
JP2011185513A (en) * 2010-03-08 2011-09-22 Ebara Refrigeration Equipment & Systems Co Ltd Lubricating oil recovery device

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