JPS5590581A - Mixed coolant - Google Patents

Mixed coolant

Info

Publication number
JPS5590581A
JPS5590581A JP16155578A JP16155578A JPS5590581A JP S5590581 A JPS5590581 A JP S5590581A JP 16155578 A JP16155578 A JP 16155578A JP 16155578 A JP16155578 A JP 16155578A JP S5590581 A JPS5590581 A JP S5590581A
Authority
JP
Japan
Prior art keywords
propane
gas
mixed
chlorodifluoromethane
inflammable
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
JP16155578A
Other languages
Japanese (ja)
Other versions
JPS5842224B2 (en
Inventor
Hisanori Enjo
Takashige Enosaka
Hideki Aomi
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP53161555A priority Critical patent/JPS5842224B2/en
Publication of JPS5590581A publication Critical patent/JPS5590581A/en
Publication of JPS5842224B2 publication Critical patent/JPS5842224B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

PURPOSE: To provide a mixed coolant capable of increasing freezing capacity without significantly changing motor output required for refrigirator by incorporating propane into chlorodifluoromethane.
CONSTITUTION: To chlorodifluoromethane, propane is added in a mixed ratio of 2W20wt%, or preferably 2W15wt%. The mixed gas, including propane, will become inflammable depending on the content of propane. The propane, however, if limited to less than 8.3wt%, causes the mixed gas to become non-inflammable, and therefore is safe. The High Pressure Gas Regulation defines the combustible gas as a gas which is burnt in concentration of 10wt% or less in air. In view of this, about 13wt% propane concentration provides a mixture gas which is not the combustible gas as defined above and which contains the maximum possible amount of propane.
COPYRIGHT: (C)1980,JPO&Japio
JP53161555A 1978-12-28 1978-12-28 mixed refrigerant Expired JPS5842224B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53161555A JPS5842224B2 (en) 1978-12-28 1978-12-28 mixed refrigerant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53161555A JPS5842224B2 (en) 1978-12-28 1978-12-28 mixed refrigerant

Publications (2)

Publication Number Publication Date
JPS5590581A true JPS5590581A (en) 1980-07-09
JPS5842224B2 JPS5842224B2 (en) 1983-09-17

Family

ID=15737327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53161555A Expired JPS5842224B2 (en) 1978-12-28 1978-12-28 mixed refrigerant

Country Status (1)

Country Link
JP (1) JPS5842224B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016596A1 (en) * 1989-09-12 1992-10-01 Star Refrigeration Limited Three-component refrigerant
WO1998012277A1 (en) * 1996-09-17 1998-03-26 Centre Technique Des Industries Mecaniques Propane based refrigerant mixture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016596A1 (en) * 1989-09-12 1992-10-01 Star Refrigeration Limited Three-component refrigerant
EP0621328A1 (en) * 1989-09-12 1994-10-26 Star Refrigeration Ltd. Three-component refrigerant
WO1998012277A1 (en) * 1996-09-17 1998-03-26 Centre Technique Des Industries Mecaniques Propane based refrigerant mixture

Also Published As

Publication number Publication date
JPS5842224B2 (en) 1983-09-17

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