JPS53143009A - Automatic operation control device for turbo compressor - Google Patents
Automatic operation control device for turbo compressorInfo
- Publication number
- JPS53143009A JPS53143009A JP5772677A JP5772677A JPS53143009A JP S53143009 A JPS53143009 A JP S53143009A JP 5772677 A JP5772677 A JP 5772677A JP 5772677 A JP5772677 A JP 5772677A JP S53143009 A JPS53143009 A JP S53143009A
- Authority
- JP
- Japan
- Prior art keywords
- control device
- operation control
- automatic operation
- turbo compressor
- passing
- 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
Abstract
PURPOSE: To prevent lowering of suction pressure by providing by-passing pipe to connect delivery pipe passage and suction pipe and by-passing control valve to by-passing pipe passage of operation control device with branched release control circuit at delivery pipe passage.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5772677A JPS5810595B2 (en) | 1977-05-20 | 1977-05-20 | Automatic operation control device for turbo compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5772677A JPS5810595B2 (en) | 1977-05-20 | 1977-05-20 | Automatic operation control device for turbo compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53143009A true JPS53143009A (en) | 1978-12-13 |
JPS5810595B2 JPS5810595B2 (en) | 1983-02-26 |
Family
ID=13063927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5772677A Expired JPS5810595B2 (en) | 1977-05-20 | 1977-05-20 | Automatic operation control device for turbo compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5810595B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55142993A (en) * | 1979-04-20 | 1980-11-07 | Kobe Steel Ltd | Volume control for centrifugal compressor |
US4921399A (en) * | 1989-02-03 | 1990-05-01 | Phillips Petroleum Company | Gas pipeline temperature control |
US7414238B2 (en) | 2004-09-28 | 2008-08-19 | Mabuchi Motor Co., Ltd. | Optical encoder device for small-sized motor and method of producing the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3918432B2 (en) * | 1998-09-18 | 2007-05-23 | 株式会社日立プラントテクノロジー | Two-stage centrifugal compressor driven directly by an electric motor |
-
1977
- 1977-05-20 JP JP5772677A patent/JPS5810595B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55142993A (en) * | 1979-04-20 | 1980-11-07 | Kobe Steel Ltd | Volume control for centrifugal compressor |
US4921399A (en) * | 1989-02-03 | 1990-05-01 | Phillips Petroleum Company | Gas pipeline temperature control |
US7414238B2 (en) | 2004-09-28 | 2008-08-19 | Mabuchi Motor Co., Ltd. | Optical encoder device for small-sized motor and method of producing the same |
Also Published As
Publication number | Publication date |
---|---|
JPS5810595B2 (en) | 1983-02-26 |
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