JPS5584879A - Electric compressor for sealing flon - Google Patents

Electric compressor for sealing flon

Info

Publication number
JPS5584879A
JPS5584879A JP15971878A JP15971878A JPS5584879A JP S5584879 A JPS5584879 A JP S5584879A JP 15971878 A JP15971878 A JP 15971878A JP 15971878 A JP15971878 A JP 15971878A JP S5584879 A JPS5584879 A JP S5584879A
Authority
JP
Japan
Prior art keywords
lubricity
enclosed
viscosity
boiling point
base
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
JP15971878A
Other languages
Japanese (ja)
Inventor
Kenji Nozawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Refrigeration Co
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 Matsushita Refrigeration Co filed Critical Matsushita Refrigeration Co
Priority to JP15971878A priority Critical patent/JPS5584879A/en
Publication of JPS5584879A publication Critical patent/JPS5584879A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)
  • Lubricants (AREA)

Abstract

PURPOSE: To reduce an input during the operation and stabilize oil feed during the outer low temperature period by a system wherein a lubrication oil of naphthene mineral oil as a base having mainly low boiling point fraction with viscosity and lubricity within a specified range is enclosed within the bottom of the sealed case.
CONSTITUTION: A sealed type motor driven compressor 1 is incorporating a condenser 2, an expansion valve 3, and an evaporator 4 to define a refrigeration cycle. A compression unit 9 is connected with a crank shaft 8 directly coupled with the rotor 12 to enclose within the unit 10 solidly. The lubricant 11 enclosed in the bottom portion of the case 5 and obtained from raphthene mineral oil as a base having a viscosity of mainly low boiling point fraction ranged 7.0W13.0cst at 100°F, 2.0W2.5 cst at 210°F with the lubricity having a seizure load of more than 450 1bs by Falex test.
COPYRIGHT: (C)1980,JPO&Japio
JP15971878A 1978-12-20 1978-12-20 Electric compressor for sealing flon Pending JPS5584879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15971878A JPS5584879A (en) 1978-12-20 1978-12-20 Electric compressor for sealing flon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15971878A JPS5584879A (en) 1978-12-20 1978-12-20 Electric compressor for sealing flon

Publications (1)

Publication Number Publication Date
JPS5584879A true JPS5584879A (en) 1980-06-26

Family

ID=15699754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15971878A Pending JPS5584879A (en) 1978-12-20 1978-12-20 Electric compressor for sealing flon

Country Status (1)

Country Link
JP (1) JPS5584879A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57212383A (en) * 1981-06-22 1982-12-27 Hitachi Ltd Method of improving efficiency of reciprocating compressor
WO2000063559A1 (en) * 1999-04-15 2000-10-26 Matsushita Refrigeration Company Hermetic compressor
US8083965B2 (en) 2004-03-04 2011-12-27 Nippon Oil Corporation Refrigerating machine oil
JP2016514786A (en) * 2013-03-25 2016-05-23 ピアーブルグ パンプ テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングＰｉｅｒｂｕｒｇ Ｐｕｍｐ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ Bimetal valve limit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57212383A (en) * 1981-06-22 1982-12-27 Hitachi Ltd Method of improving efficiency of reciprocating compressor
WO2000063559A1 (en) * 1999-04-15 2000-10-26 Matsushita Refrigeration Company Hermetic compressor
US8083965B2 (en) 2004-03-04 2011-12-27 Nippon Oil Corporation Refrigerating machine oil
JP2016514786A (en) * 2013-03-25 2016-05-23 ピアーブルグ パンプ テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングＰｉｅｒｂｕｒｇ Ｐｕｍｐ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ Bimetal valve limit

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