JPH04101100A - Closed type rotary compressor - Google Patents

Closed type rotary compressor

Info

Publication number
JPH04101100A
JPH04101100A JP21744090A JP21744090A JPH04101100A JP H04101100 A JPH04101100 A JP H04101100A JP 21744090 A JP21744090 A JP 21744090A JP 21744090 A JP21744090 A JP 21744090A JP H04101100 A JPH04101100 A JP H04101100A
Authority
JP
Japan
Prior art keywords
lubricating oil
delivery pipe
rotary disc
blades
rotor
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
JP21744090A
Other languages
Japanese (ja)
Other versions
JP2629419B2 (en
Inventor
Hiroshi Fukuoka
Shinji Fujiwara
Masayuki Murai
Masanobu Seki
Original Assignee
Matsushita Electric Ind 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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Priority to JP21744090A priority Critical patent/JP2629419B2/en
Publication of JPH04101100A publication Critical patent/JPH04101100A/en
Application granted granted Critical
Publication of JP2629419B2 publication Critical patent/JP2629419B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE: To separate lubricating oil contained in compressed gas so as to reduce lubricating oil discharged together with compressed gas into a refrigerating cycle by providing tunnel like blades on a rotary disc on a rotor, and positioning the opening end of a delivery pipe in the shaft direction of the blade inner faces from the upper face of the rotary disc.
CONSTITUTION: When a piston 3 is eccentrically rotated by a motor element 8 through a shaft 4 in this closed compressor, refrigerant gas is compressed and discharged into a closed container 1 from a discharge hole 14, passes through a clearance 15 between the closed container and a stator 11 and a clearance 16 between a rotor 12 and the stator 11, and is delivered out into a refrigerating cycle from a delivery pipe 17. In this case, tunnel like blades 20 are provided on the rotary disc 12 on the rotor 9 of the motor element 8, and the opening end 21 of the delivery pipe 17 on the inner side of the closed container 1 is disposed in a range from the upper face of the rotary disc 12 to the upper ends of the blades 20. Lubricating oil 13 is thereby splashed outward by the centrifugal force so as to suppress the discharge of the lubricating oil 13 into the refrigerating cycle from the delivery pipe 17 to a minimum.
COPYRIGHT: (C)1992,JPO&Japio
JP21744090A 1990-08-17 1990-08-17 Hermetic rotary compressor Expired - Fee Related JP2629419B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21744090A JP2629419B2 (en) 1990-08-17 1990-08-17 Hermetic rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21744090A JP2629419B2 (en) 1990-08-17 1990-08-17 Hermetic rotary compressor

Publications (2)

Publication Number Publication Date
JPH04101100A true JPH04101100A (en) 1992-04-02
JP2629419B2 JP2629419B2 (en) 1997-07-09

Family

ID=16704267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21744090A Expired - Fee Related JP2629419B2 (en) 1990-08-17 1990-08-17 Hermetic rotary compressor

Country Status (1)

Country Link
JP (1) JP2629419B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6499971B2 (en) 2000-12-01 2002-12-31 Bristol Compressors, Inc. Compressor utilizing shell with low pressure side motor and high pressure side oil sump
CN102330689A (en) * 2010-07-12 2012-01-25 珠海格力电器股份有限公司 Rotary compressor and oil baffle plate thereof
CN103016310A (en) * 2012-12-18 2013-04-03 钟仁志 Air compressor with oil spraying prevention respirator
CN103016309A (en) * 2012-12-18 2013-04-03 钟仁志 Collision type oil-gas separation respirator
KR102038506B1 (en) * 2018-09-14 2019-11-26 에스트라오토모티브시스템 주식회사 Rotor with oil separation function and variable swash plate type compressor including the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6499971B2 (en) 2000-12-01 2002-12-31 Bristol Compressors, Inc. Compressor utilizing shell with low pressure side motor and high pressure side oil sump
CN102330689A (en) * 2010-07-12 2012-01-25 珠海格力电器股份有限公司 Rotary compressor and oil baffle plate thereof
CN103016310A (en) * 2012-12-18 2013-04-03 钟仁志 Air compressor with oil spraying prevention respirator
CN103016309A (en) * 2012-12-18 2013-04-03 钟仁志 Collision type oil-gas separation respirator
CN103016310B (en) * 2012-12-18 2015-07-15 钟仁志 Air compressor with oil spraying prevention respirator
CN103016309B (en) * 2012-12-18 2015-08-05 钟仁志 Collision type Oil-gas Separation resuscitation apparatus
KR102038506B1 (en) * 2018-09-14 2019-11-26 에스트라오토모티브시스템 주식회사 Rotor with oil separation function and variable swash plate type compressor including the same

Also Published As

Publication number Publication date
JP2629419B2 (en) 1997-07-09

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