JPH0315692A - Compressor - Google Patents

Compressor

Info

Publication number
JPH0315692A
JPH0315692A JP14900989A JP14900989A JPH0315692A JP H0315692 A JPH0315692 A JP H0315692A JP 14900989 A JP14900989 A JP 14900989A JP 14900989 A JP14900989 A JP 14900989A JP H0315692 A JPH0315692 A JP H0315692A
Authority
JP
Japan
Prior art keywords
rotor
refrigerant
oil
stator
shaft
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
JP14900989A
Other languages
Japanese (ja)
Inventor
Yukikazu Hashimoto
Original Assignee
Matsushita Refrig 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 Refrig Co Ltd filed Critical Matsushita Refrig Co Ltd
Priority to JP14900989A priority Critical patent/JPH0315692A/en
Publication of JPH0315692A publication Critical patent/JPH0315692A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To centrifugally separate oil discharged together with refrigerant from the refrigerant for reducing amount of the discharged oil by providing a centrifugal separation plate having the outer diameter larger than the inner diameter of the stator of a motor on a shaft between a machine section and the rotor of a motor.
CONSTITUTION: In an enclosed casing 1 are disposed a machine section 18 and a motor section 2 consisting of a stator 2a and a rotor 2b, and these sections are connected to each other by a shaft 8. As the rotor 2b is rotated, refrigerant gas sucked from a suction pipe 16 through a suction hole 13 is compressed in a compression chamber 12 and discharged from a discharge pipe 17 through a discharge hole 14. Thus, a centrifugal separation plate 20 having its outer diameter larger than the inner diameter of the stator 2a is fixed to a shaft 8 located between the machine section 18 and the rotor 2b. Oil or the like lubricating an upper bearing 4 is separated from the refrigerant by a centrifugal force of the centrifugal separation plate 20 to send only oil downward along the inner wall surface of the enclosed casing 1.
COPYRIGHT: (C)1991,JPO&Japio
JP14900989A 1989-06-12 1989-06-12 Compressor Pending JPH0315692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14900989A JPH0315692A (en) 1989-06-12 1989-06-12 Compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14900989A JPH0315692A (en) 1989-06-12 1989-06-12 Compressor

Publications (1)

Publication Number Publication Date
JPH0315692A true JPH0315692A (en) 1991-01-24

Family

ID=15465679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14900989A Pending JPH0315692A (en) 1989-06-12 1989-06-12 Compressor

Country Status (1)

Country Link
JP (1) JPH0315692A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7484945B2 (en) * 2003-09-26 2009-02-03 Matsushita Electric Industrial Co., Ltd. Compressor for refrigerator-freezer having a porous member
CN102767524A (en) * 2011-05-05 2012-11-07 广东美芝制冷设备有限公司 Air exhaust structure of compressor
KR20150088037A (en) * 2014-01-23 2015-07-31 삼성전자주식회사 Closed type rotary compressor
US9808544B2 (en) 2005-08-31 2017-11-07 Ultraviolet Sciences, Inc. Ultraviolet light treatment chamber
WO2020039489A1 (en) * 2018-08-21 2020-02-27 日立ジョンソンコントロールズ空調株式会社 Compressor and refrigeration cycle device equipped with same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049288A (en) * 1983-08-29 1985-03-18 Nippon Seiki Co Ltd Run hour meter
JPS6257787B2 (en) * 1978-11-10 1987-12-02 Kamei Yoshimasa

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6257787B2 (en) * 1978-11-10 1987-12-02 Kamei Yoshimasa
JPS6049288A (en) * 1983-08-29 1985-03-18 Nippon Seiki Co Ltd Run hour meter

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7484945B2 (en) * 2003-09-26 2009-02-03 Matsushita Electric Industrial Co., Ltd. Compressor for refrigerator-freezer having a porous member
US9808544B2 (en) 2005-08-31 2017-11-07 Ultraviolet Sciences, Inc. Ultraviolet light treatment chamber
US11000605B2 (en) 2005-08-31 2021-05-11 Neo Tech Aqua Solutions, Inc. Ultraviolet light treatment chamber
CN102767524A (en) * 2011-05-05 2012-11-07 广东美芝制冷设备有限公司 Air exhaust structure of compressor
KR20150088037A (en) * 2014-01-23 2015-07-31 삼성전자주식회사 Closed type rotary compressor
WO2020039489A1 (en) * 2018-08-21 2020-02-27 日立ジョンソンコントロールズ空調株式会社 Compressor and refrigeration cycle device equipped with same

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