JPS5759081A - Method of driving compressor - Google Patents
Method of driving compressorInfo
- Publication number
- JPS5759081A JPS5759081A JP13303880A JP13303880A JPS5759081A JP S5759081 A JPS5759081 A JP S5759081A JP 13303880 A JP13303880 A JP 13303880A JP 13303880 A JP13303880 A JP 13303880A JP S5759081 A JPS5759081 A JP S5759081A
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- capacity
- prime mover
- revolution speed
- control stage
- 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
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To improve the efficiency of a compressor, by controlling the revolution speed of a prime mover in a stepless manner at each capacity control stage of the compressor.
CONSTITUTION: The revolution speed of a prime mover is sequentially reduced from its maximum level N1 at a point of matching at the entire capacity of a compressor, to diminish the capacity of the compressor along its entire-capacity performance line B. As a soon as the revolution speed of the prime mover has reaches a level N2 corresponding to the capacity of the compressor at its second capacity control stage, the revolution speed of the prime mover is shifted to the maximum level N1 and the compressor is simultaneously put at the second capacity control stage. According to such a method, the capacity of the compressor which could be controlled only be stages originally can be controlled in a stepless manner. For that reason, the compressor can be efficiently driven.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13303880A JPS5759081A (en) | 1980-09-26 | 1980-09-26 | Method of driving compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13303880A JPS5759081A (en) | 1980-09-26 | 1980-09-26 | Method of driving compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5759081A true JPS5759081A (en) | 1982-04-09 |
Family
ID=15095351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13303880A Pending JPS5759081A (en) | 1980-09-26 | 1980-09-26 | Method of driving compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5759081A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5013217A (en) * | 1988-01-29 | 1991-05-07 | Kabushiki Kaisha Toshiba | Compressing apparatus with extended variable capacity range and capacity control method thereof |
-
1980
- 1980-09-26 JP JP13303880A patent/JPS5759081A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5013217A (en) * | 1988-01-29 | 1991-05-07 | Kabushiki Kaisha Toshiba | Compressing apparatus with extended variable capacity range and capacity control method thereof |
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