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JPS5620793A - Closed type scroll compressor - Google Patents

Closed type scroll compressor

Info

Publication number
JPS5620793A
JPS5620793A JP9683979A JP9683979A JPS5620793A JP S5620793 A JPS5620793 A JP S5620793A JP 9683979 A JP9683979 A JP 9683979A JP 9683979 A JP9683979 A JP 9683979A JP S5620793 A JPS5620793 A JP S5620793A
Authority
JP
Japan
Prior art keywords
compressor
discharge
scroll compressor
oil
tank
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
JP9683979A
Other languages
Japanese (ja)
Inventor
Hirokatsu Kosokabe
Akio Sakazume
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9683979A priority Critical patent/JPS5620793A/en
Publication of JPS5620793A publication Critical patent/JPS5620793A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To ensure axial sealing and improve reliability of a compressor by constituting an oil circulating system wherein oil separated in a discharge tank by differential pressure between discharge pressure and suction one of the compressor is securely supplied into the compressor.
CONSTITUTION: A motor 13 and scroll compressor 14 driven thereby are housed in a closed container 12, and a discharge tank 18 having oil separating action is arranged at the discharge side of closed type scroll compressor 14. Also, an oiling path 17 having one end opened to the lower end of the discharge tank 18 and the other end opened to the suction side of scroll compressor 14 and constituted from a partial capillary and oil returning path 19 having one end opened into the discharged tank 12 are provided. An oil circulating path for supplying oil separated in the discharge tank 18 by differential pressure between discharge pressure and suction one into the compressor 14 is constituted to ensure axial sealing.
COPYRIGHT: (C)1981,JPO&Japio
JP9683979A 1979-07-31 1979-07-31 Closed type scroll compressor Pending JPS5620793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9683979A JPS5620793A (en) 1979-07-31 1979-07-31 Closed type scroll compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9683979A JPS5620793A (en) 1979-07-31 1979-07-31 Closed type scroll compressor

Publications (1)

Publication Number Publication Date
JPS5620793A true JPS5620793A (en) 1981-02-26

Family

ID=14175684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9683979A Pending JPS5620793A (en) 1979-07-31 1979-07-31 Closed type scroll compressor

Country Status (1)

Country Link
JP (1) JPS5620793A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61155680A (en) * 1984-12-27 1986-07-15 Matsushita Refrig Co Scroll type compressor
JPH03149389A (en) * 1989-11-02 1991-06-25 Matsushita Electric Ind Co Ltd Scroll compressor
JPH03149388A (en) * 1989-11-02 1991-06-25 Matsushita Electric Ind Co Ltd Scroll compressor
US5101644A (en) * 1990-10-29 1992-04-07 American Standard Inc. Co-rotational scroll apparatus with positive lubricant flow
US5174740A (en) * 1990-07-31 1992-12-29 Samsung Electronics Co., Ltd. Hermetic type scroll compressor with regulation of lubricant to the inlet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033708U (en) * 1973-07-24 1975-04-11
JPS5335840A (en) * 1976-09-13 1978-04-03 Little Inc A Scrolllshaped device equipped with hydrodynamic thrust bearing
JPS5336704B2 (en) * 1973-08-28 1978-10-04

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033708U (en) * 1973-07-24 1975-04-11
JPS5336704B2 (en) * 1973-08-28 1978-10-04
JPS5335840A (en) * 1976-09-13 1978-04-03 Little Inc A Scrolllshaped device equipped with hydrodynamic thrust bearing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61155680A (en) * 1984-12-27 1986-07-15 Matsushita Refrig Co Scroll type compressor
JPH03149389A (en) * 1989-11-02 1991-06-25 Matsushita Electric Ind Co Ltd Scroll compressor
JPH03149388A (en) * 1989-11-02 1991-06-25 Matsushita Electric Ind Co Ltd Scroll compressor
US5174740A (en) * 1990-07-31 1992-12-29 Samsung Electronics Co., Ltd. Hermetic type scroll compressor with regulation of lubricant to the inlet
US5101644A (en) * 1990-10-29 1992-04-07 American Standard Inc. Co-rotational scroll apparatus with positive lubricant flow

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