JPS5776290A - Scroll compressor - Google Patents
Scroll compressorInfo
- Publication number
- JPS5776290A JPS5776290A JP15207680A JP15207680A JPS5776290A JP S5776290 A JPS5776290 A JP S5776290A JP 15207680 A JP15207680 A JP 15207680A JP 15207680 A JP15207680 A JP 15207680A JP S5776290 A JPS5776290 A JP S5776290A
- Authority
- JP
- Japan
- Prior art keywords
- injection pipe
- pressure chamber
- scroll
- compressor
- turning scroll
- 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
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
PURPOSE: To simplify assembling operation of a scroll compressor and to enhance reliability of an injection pipe, by connecting an injection pipe to a back- pressure chamber formed at the back of a turning scroll, and injecting gas into the back-pressure chamber from said injection pipe.
CONSTITUTION: An injection pipe 16 is connected, via an injection hole 15, to a back-pressure chamber 9 formed at the back of a turning scroll 6, and gas is injected into the back-pressure chamber 9 from the injection pipe 16 for maintaining pressure at the back of the turning scroll 6 and supercharging air into a space formed between the turning scroll 6 and a fixed scroll 5 when suction stage of the compressor is terminated. By employing such an arrangement, structure of the injection passage can be simplified. Therefore, it is enabled to simplify assembling operation of the compressor and to enhance reliability of the injection pipe.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15207680A JPS5776290A (en) | 1980-10-31 | 1980-10-31 | Scroll compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15207680A JPS5776290A (en) | 1980-10-31 | 1980-10-31 | Scroll compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5776290A true JPS5776290A (en) | 1982-05-13 |
Family
ID=15532523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15207680A Pending JPS5776290A (en) | 1980-10-31 | 1980-10-31 | Scroll compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5776290A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4472120A (en) * | 1982-07-15 | 1984-09-18 | Arthur D. Little, Inc. | Scroll type fluid displacement apparatus |
US4527963A (en) * | 1982-09-30 | 1985-07-09 | Sanden Corporation | Scroll type compressor with lubricating system |
US4538975A (en) * | 1983-08-16 | 1985-09-03 | Sanden Corporation | Scroll type compressor with lubricating system |
US4696627A (en) * | 1985-08-15 | 1987-09-29 | Nippondenso Co., Ltd. | Scroll compressor |
JP2008101559A (en) * | 2006-10-20 | 2008-05-01 | Hitachi Appliances Inc | Scroll compressor and refrigeration cycle using the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3285504A (en) * | 1964-12-10 | 1966-11-15 | Gen Motors Corp | Refrigerant apparatus |
JPS5481513A (en) * | 1977-12-09 | 1979-06-29 | Hitachi Ltd | Scroll compressor |
JPS55107093A (en) * | 1979-02-13 | 1980-08-16 | Hitachi Ltd | Enclosed type scroll compressor |
-
1980
- 1980-10-31 JP JP15207680A patent/JPS5776290A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3285504A (en) * | 1964-12-10 | 1966-11-15 | Gen Motors Corp | Refrigerant apparatus |
JPS5481513A (en) * | 1977-12-09 | 1979-06-29 | Hitachi Ltd | Scroll compressor |
JPS55107093A (en) * | 1979-02-13 | 1980-08-16 | Hitachi Ltd | Enclosed type scroll compressor |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4472120A (en) * | 1982-07-15 | 1984-09-18 | Arthur D. Little, Inc. | Scroll type fluid displacement apparatus |
US4527963A (en) * | 1982-09-30 | 1985-07-09 | Sanden Corporation | Scroll type compressor with lubricating system |
US4538975A (en) * | 1983-08-16 | 1985-09-03 | Sanden Corporation | Scroll type compressor with lubricating system |
US4696627A (en) * | 1985-08-15 | 1987-09-29 | Nippondenso Co., Ltd. | Scroll compressor |
JP2008101559A (en) * | 2006-10-20 | 2008-05-01 | Hitachi Appliances Inc | Scroll compressor and refrigeration cycle using the same |
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