JPS6463694A - Scroll compressor - Google Patents
Scroll compressorInfo
- Publication number
- JPS6463694A JPS6463694A JP22015887A JP22015887A JPS6463694A JP S6463694 A JPS6463694 A JP S6463694A JP 22015887 A JP22015887 A JP 22015887A JP 22015887 A JP22015887 A JP 22015887A JP S6463694 A JPS6463694 A JP S6463694A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- solenoid valves
- compressor
- section
- oil sump
- 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
Links
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Abstract
PURPOSE:To always ensure a suitable amount of lubrication oil by providing an auxiliary oil sump section in the bottom section of a compressor other than an oil sump, by forming passage communicating between the auxiliary oil sump and the intermediate pressure section and the discharge pressure section of the compressor, and by providing solenoid valves in the passages. CONSTITUTION:In a horizontal type scroll compressor, a rotary scroll which is held by the pressure in an intermediate pressure chamber is rotated relative to a stationary scroll 10 so as to decrease the volume of a closed working chamber 11. In this arrangement, when the level of oil in the scroll compressor 1 is lowered, an oil level detector 7 energizes a timer relay 8 having an (a) contact 8 which is closed so as to energize solenoid valves 6. Accordingly, the solenoid valves 6 open passage 4, 5, respectively. With this arrangement, oil is fed from an oil sump container 2 to the intermediate pressure chamber 3 through the passage 4. Thereafter, the timer relay 8 closes the solenoid valves 6 in order to prevent oil from being excessively fed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22015887A JPS6463694A (en) | 1987-09-04 | 1987-09-04 | Scroll compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22015887A JPS6463694A (en) | 1987-09-04 | 1987-09-04 | Scroll compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6463694A true JPS6463694A (en) | 1989-03-09 |
Family
ID=16746797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22015887A Pending JPS6463694A (en) | 1987-09-04 | 1987-09-04 | Scroll compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6463694A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5256042A (en) * | 1992-02-20 | 1993-10-26 | Arthur D. Little, Inc. | Bearing and lubrication system for a scroll fluid device |
US7674099B2 (en) * | 2006-04-28 | 2010-03-09 | Sumitomo Heavy Industries, Ltd. | Compressor with oil bypass |
US20100098570A1 (en) * | 2007-05-29 | 2010-04-22 | Danfoss Commercial Compressors | Variable-speed scroll-type refrigeration compressor |
-
1987
- 1987-09-04 JP JP22015887A patent/JPS6463694A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5256042A (en) * | 1992-02-20 | 1993-10-26 | Arthur D. Little, Inc. | Bearing and lubrication system for a scroll fluid device |
US7674099B2 (en) * | 2006-04-28 | 2010-03-09 | Sumitomo Heavy Industries, Ltd. | Compressor with oil bypass |
US20100098570A1 (en) * | 2007-05-29 | 2010-04-22 | Danfoss Commercial Compressors | Variable-speed scroll-type refrigeration compressor |
US8449276B2 (en) * | 2007-05-29 | 2013-05-28 | Danfoss Commercial Compressors | Variable-speed scroll-type refrigeration compressor |
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