JPS5786588A - Enclosed type scroll compressor - Google Patents
Enclosed type scroll compressorInfo
- Publication number
- JPS5786588A JPS5786588A JP16198080A JP16198080A JPS5786588A JP S5786588 A JPS5786588 A JP S5786588A JP 16198080 A JP16198080 A JP 16198080A JP 16198080 A JP16198080 A JP 16198080A JP S5786588 A JPS5786588 A JP S5786588A
- Authority
- JP
- Japan
- Prior art keywords
- scroll member
- compression
- rotating
- volume control
- chambers
- 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
Links
Landscapes
- Rotary Pumps (AREA)
Abstract
PURPOSE: To enable volume control without increasing power loss by communicating a compression chamber with a suction chamber through a control valve and by performing such a volume control system as the compression chamber may be by passed to the suction chamber.
CONSTITUTION: When a rotating scroll member 2 makes a rotating motion as illustrated in the figure, compression chambers 5(5a and 5b) are formed. The compression chambers 5 consist of a fixed scroll member 1 and a rotating scroll member 2. When the control valves 18 in the figure (18) are opened and bypass bores provided in the end member 1a of the fixed scroll member are communicated to a suction nozzle 1C through the bypass piping and the control valve 18, the compression chambers are not formed. Only when the rotating scroll member 2 is further rotated clockwise and the bypass bores provided in the end member 1a of the fixed scroll are closed, the compressure chambers 5(5a and 5b) are formed. With this constrution, volume control can be performed without increasing power loss(useless power).
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16198080A JPS5786588A (en) | 1980-11-19 | 1980-11-19 | Enclosed type scroll compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16198080A JPS5786588A (en) | 1980-11-19 | 1980-11-19 | Enclosed type scroll compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5786588A true JPS5786588A (en) | 1982-05-29 |
JPS6411834B2 JPS6411834B2 (en) | 1989-02-27 |
Family
ID=15745730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16198080A Granted JPS5786588A (en) | 1980-11-19 | 1980-11-19 | Enclosed type scroll compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5786588A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58220988A (en) * | 1982-06-17 | 1983-12-22 | Mitsubishi Electric Corp | Scroll compressor |
JPS6075796A (en) * | 1983-10-03 | 1985-04-30 | Hitachi Ltd | Scroll compressor |
JPS60101295A (en) * | 1983-11-08 | 1985-06-05 | Sanden Corp | Compression capacity varying type scroll compressor |
JPS6176782A (en) * | 1984-09-22 | 1986-04-19 | Toyoda Autom Loom Works Ltd | Capacity control mechanism for scroll type compressor |
JPS61234286A (en) * | 1985-04-10 | 1986-10-18 | Hitachi Ltd | Scroll hydraulic machine |
JPS63134894A (en) * | 1986-11-27 | 1988-06-07 | Mitsubishi Electric Corp | Scroll compressor |
EP1158167A1 (en) * | 1999-12-06 | 2001-11-28 | Daikin Industries, Ltd. | Scroll compressor and air conditioner |
KR100323965B1 (en) * | 1998-07-13 | 2002-02-16 | 윌리엄 더블유. 하벨트 | Scroll compressor with lubrication of seals in back pressure chamber |
US6413058B1 (en) * | 2000-11-21 | 2002-07-02 | Scroll Technologies | Variable capacity modulation for scroll compressor |
KR100360241B1 (en) * | 1999-12-24 | 2002-11-08 | 엘지전자 주식회사 | Structure for controlling pressure in asymmetric scroll compressor |
KR100992249B1 (en) * | 2007-01-22 | 2010-11-05 | 도시바 캐리어 가부시키가이샤 | A rotary compressor and a refrigerating cycle machine with the same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5428002A (en) * | 1977-08-03 | 1979-03-02 | Hitachi Ltd | Control system for scrool fluid machine |
JPS5519908A (en) * | 1978-07-26 | 1980-02-13 | Toshiba Corp | Refrigerating plant |
-
1980
- 1980-11-19 JP JP16198080A patent/JPS5786588A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5428002A (en) * | 1977-08-03 | 1979-03-02 | Hitachi Ltd | Control system for scrool fluid machine |
JPS5519908A (en) * | 1978-07-26 | 1980-02-13 | Toshiba Corp | Refrigerating plant |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0423118B2 (en) * | 1982-06-17 | 1992-04-21 | Mitsubishi Electric Corp | |
JPS58220988A (en) * | 1982-06-17 | 1983-12-22 | Mitsubishi Electric Corp | Scroll compressor |
JPS6075796A (en) * | 1983-10-03 | 1985-04-30 | Hitachi Ltd | Scroll compressor |
JPH025917B2 (en) * | 1983-10-03 | 1990-02-06 | Hitachi Ltd | |
JPS60101295A (en) * | 1983-11-08 | 1985-06-05 | Sanden Corp | Compression capacity varying type scroll compressor |
JPH029194B2 (en) * | 1983-11-08 | 1990-02-28 | Sanden Corp | |
JPS6176782A (en) * | 1984-09-22 | 1986-04-19 | Toyoda Autom Loom Works Ltd | Capacity control mechanism for scroll type compressor |
JPH061075B2 (en) * | 1984-09-22 | 1994-01-05 | 株式会社豊田自動織機製作所 | Capacity control mechanism in scroll compressor |
JPS61234286A (en) * | 1985-04-10 | 1986-10-18 | Hitachi Ltd | Scroll hydraulic machine |
JPS63134894A (en) * | 1986-11-27 | 1988-06-07 | Mitsubishi Electric Corp | Scroll compressor |
KR100323965B1 (en) * | 1998-07-13 | 2002-02-16 | 윌리엄 더블유. 하벨트 | Scroll compressor with lubrication of seals in back pressure chamber |
EP1158167A1 (en) * | 1999-12-06 | 2001-11-28 | Daikin Industries, Ltd. | Scroll compressor and air conditioner |
US6619062B1 (en) | 1999-12-06 | 2003-09-16 | Daikin Industries, Ltd. | Scroll compressor and air conditioner |
EP1158167A4 (en) * | 1999-12-06 | 2004-05-19 | Daikin Ind Ltd | Scroll compressor and air conditioner |
KR100360241B1 (en) * | 1999-12-24 | 2002-11-08 | 엘지전자 주식회사 | Structure for controlling pressure in asymmetric scroll compressor |
US6413058B1 (en) * | 2000-11-21 | 2002-07-02 | Scroll Technologies | Variable capacity modulation for scroll compressor |
KR100992249B1 (en) * | 2007-01-22 | 2010-11-05 | 도시바 캐리어 가부시키가이샤 | A rotary compressor and a refrigerating cycle machine with the same |
Also Published As
Publication number | Publication date |
---|---|
JPS6411834B2 (en) | 1989-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |