JPS54123715A - Compressor for cooling - Google Patents

Compressor for cooling

Info

Publication number
JPS54123715A
JPS54123715A JP2987378A JP2987378A JPS54123715A JP S54123715 A JPS54123715 A JP S54123715A JP 2987378 A JP2987378 A JP 2987378A JP 2987378 A JP2987378 A JP 2987378A JP S54123715 A JPS54123715 A JP S54123715A
Authority
JP
Japan
Prior art keywords
oil
lubricant oil
refrigerant gas
contained
crank chamber
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
JP2987378A
Other languages
Japanese (ja)
Other versions
JPS5833396B2 (en
Inventor
Masaharu Hiraga
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.)
Sankyo Denki Co Ltd
Sanden Corp
Original Assignee
Sankyo Denki Co Ltd
Sanden Corp
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 Sankyo Denki Co Ltd, Sanden Corp filed Critical Sankyo Denki Co Ltd
Priority to JP53029873A priority Critical patent/JPS5833396B2/en
Priority to US06/020,436 priority patent/US4290345A/en
Publication of JPS54123715A publication Critical patent/JPS54123715A/en
Publication of JPS5833396B2 publication Critical patent/JPS5833396B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

PURPOSE: To reduce the amount of enclosed lubricant oil and further prevent the reduction of heat exchange efficiency by separating the lubricant oil from refrigerant and returning it to a combined lubricating oil reservoir and crank chamber.
CONSTITUTION: Even if lubricant oil flows out of a combined lubricant oil reservoir and crank chamber 13 through a pressure balancing path 42 to a suction chamber 32 to be contained in refrigerant gas, a portion of the lubricant oil returns to the crank chamber 13 through a space between a piston 27 and cylinder 26 at the compression stroke of the piston 27. Also, since the remaining portion, as it is contained in the refrigerant gas, is pushed into a discharging chamber 33 while all the refrigerant gas is devised to pass through an oil separating material 58, the lubricating oil contained in the refrigerant gas is caught by the oil separating material 58 while falling into an oil tank 54. Thus the circulation of lubricant oil in a cooling circuit can be avoided to prevent the reduction of heat exchange efficiency.
COPYRIGHT: (C)1979,JPO&Japio
JP53029873A 1978-03-17 1978-03-17 cooling compressor Expired JPS5833396B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP53029873A JPS5833396B2 (en) 1978-03-17 1978-03-17 cooling compressor
US06/020,436 US4290345A (en) 1978-03-17 1979-03-14 Refrigerant compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53029873A JPS5833396B2 (en) 1978-03-17 1978-03-17 cooling compressor

Publications (2)

Publication Number Publication Date
JPS54123715A true JPS54123715A (en) 1979-09-26
JPS5833396B2 JPS5833396B2 (en) 1983-07-19

Family

ID=12288085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53029873A Expired JPS5833396B2 (en) 1978-03-17 1978-03-17 cooling compressor

Country Status (1)

Country Link
JP (1) JPS5833396B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715790A (en) * 1985-03-12 1987-12-29 Diesel Kiki Co., Ltd. Compressor having pulsating reducing mechanism
US4885980A (en) * 1988-03-10 1989-12-12 Stirling Thermal Motors, Inc. Hydrodynamic bearing
WO2005066492A1 (en) * 2004-01-07 2005-07-21 Valeo Thermal Systems Japan Corporation Variable displacement compressor
KR100741681B1 (en) 2006-04-14 2007-07-23 학교법인 두원학원 Oil Separation Structure of Compressor
KR100753810B1 (en) * 2001-07-30 2007-08-31 한라공조주식회사 Built-in oil separator for compressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4311171Y1 (en) * 1964-06-01 1968-05-15
JPS5119608A (en) * 1974-08-07 1976-02-17 Adger Kogyo Co Ltd CHAKOPEEPA

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4311171Y1 (en) * 1964-06-01 1968-05-15
JPS5119608A (en) * 1974-08-07 1976-02-17 Adger Kogyo Co Ltd CHAKOPEEPA

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715790A (en) * 1985-03-12 1987-12-29 Diesel Kiki Co., Ltd. Compressor having pulsating reducing mechanism
US4885980A (en) * 1988-03-10 1989-12-12 Stirling Thermal Motors, Inc. Hydrodynamic bearing
KR100753810B1 (en) * 2001-07-30 2007-08-31 한라공조주식회사 Built-in oil separator for compressor
WO2005066492A1 (en) * 2004-01-07 2005-07-21 Valeo Thermal Systems Japan Corporation Variable displacement compressor
KR100741681B1 (en) 2006-04-14 2007-07-23 학교법인 두원학원 Oil Separation Structure of Compressor

Also Published As

Publication number Publication date
JPS5833396B2 (en) 1983-07-19

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