JPH01227896A - Closed type rotary compressor - Google Patents

Closed type rotary compressor

Info

Publication number
JPH01227896A
JPH01227896A JP5422088A JP5422088A JPH01227896A JP H01227896 A JPH01227896 A JP H01227896A JP 5422088 A JP5422088 A JP 5422088A JP 5422088 A JP5422088 A JP 5422088A JP H01227896 A JPH01227896 A JP H01227896A
Authority
JP
Japan
Prior art keywords
refrigeration cycle
oil
discharge pipe
refrigerant passage
compressor
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
JP5422088A
Other languages
Japanese (ja)
Inventor
Osami Niihara
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 JP5422088A priority Critical patent/JPH01227896A/en
Publication of JPH01227896A publication Critical patent/JPH01227896A/en
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To maintain the reliability of a compressor element and prevent the efficiency reduction due to oil discharge in a refrigeration cycle by forming a discharge pipe in connection to a refrigerant passage area defined by a notch on the external face of a stator and the internal face of a closed container.
CONSTITUTION: A part of refrigerant compressed by a compressor element 8 is discharged from a refrigerant passage 10 to which a discharge pipe 1 opens, to a refrigeration cycle and the other part passes through both a refrigerant passage 10' and a clearance between a stator 4 and a rotor b to cool a motor element 6 and then discharged from the discharge pipe 1 to the refrigeration cycle via the refrigerant passage 10. Oil 2 inside a closed container 3 is dispersed by the revolution of the rotor 5, however, does not directly go to the discharge pipe 1 and mostly along the internal face of the closed container 3 and returns to the bottom part. As a result, sufficient oil 2 for lubrication of the friction part of the compressor element 8 may be ensured and the reduction in efficiency of the refrigeration cycle due to discharge of oil may be restrained.
COPYRIGHT: (C)1989,JPO&Japio
JP5422088A 1988-03-08 1988-03-08 Closed type rotary compressor Granted JPH01227896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5422088A JPH01227896A (en) 1988-03-08 1988-03-08 Closed type rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5422088A JPH01227896A (en) 1988-03-08 1988-03-08 Closed type rotary compressor

Publications (1)

Publication Number Publication Date
JPH01227896A true JPH01227896A (en) 1989-09-12

Family

ID=12964458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5422088A Granted JPH01227896A (en) 1988-03-08 1988-03-08 Closed type rotary compressor

Country Status (1)

Country Link
JP (1) JPH01227896A (en)

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