JPS56121889A - Oil-cooled compressor - Google Patents
Oil-cooled compressorInfo
- Publication number
- JPS56121889A JPS56121889A JP2595080A JP2595080A JPS56121889A JP S56121889 A JPS56121889 A JP S56121889A JP 2595080 A JP2595080 A JP 2595080A JP 2595080 A JP2595080 A JP 2595080A JP S56121889 A JPS56121889 A JP S56121889A
- Authority
- JP
- Japan
- Prior art keywords
- air
- suction
- piping
- throttle valve
- pressure
- 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
- Applications Or Details Of Rotary Compressors (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To prevent release of mist to the atmosphere by providing a suction filter and a suction throttle valve on the way of suction piping and connecting this suction throttle valve to the air piping with an air discharge pipeline provided with a solenoid operated valve to be actuated by the pressure in an air tank.
CONSTITUTION: A suction filter 5 and a suction throttle valve 4 are provided on the way of suction piping 3 arranged on a compressor body 1, and this suction throttle valve 4 is connected to the air piping 9 with an air discharge pipeline 15 provided with a solenoid operated valve 16 to be actuated by the pressure in an air tank 12. Accordingly, when the pressure in the air tank 12 has reached a pressure value at which no-load operation shall be started, a pressure switch 18 is closed and the solenoid operated valve 16 is opened and, thereby, the discharge air in the air piping 9 is released to the atmosphere through the throttling mechanism 36 of suction throttle valve 4 and the suction filter 5, so that mist included in the discharge air is hindered from release to the atmosphere.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2595080A JPS56121889A (en) | 1980-02-29 | 1980-02-29 | Oil-cooled compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2595080A JPS56121889A (en) | 1980-02-29 | 1980-02-29 | Oil-cooled compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56121889A true JPS56121889A (en) | 1981-09-24 |
JPS6365836B2 JPS6365836B2 (en) | 1988-12-16 |
Family
ID=12180029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2595080A Granted JPS56121889A (en) | 1980-02-29 | 1980-02-29 | Oil-cooled compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56121889A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57137783U (en) * | 1981-02-25 | 1982-08-28 | ||
JP2001355576A (en) * | 2000-06-15 | 2001-12-26 | Hokuetsu Kogyo Co Ltd | Capacity control method and device for compressor |
US11286938B2 (en) | 2016-09-21 | 2022-03-29 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Oil separator and relief valve of a screw compressor for a utility vehicle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4857704U (en) * | 1971-10-30 | 1973-07-23 | ||
JPS52112825A (en) * | 1976-03-19 | 1977-09-21 | Tokico Ltd | Flow control valve |
JPS5515330U (en) * | 1978-07-19 | 1980-01-31 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51141115A (en) * | 1975-05-29 | 1976-12-04 | Mitsubishi Motors Corp | Unloader |
-
1980
- 1980-02-29 JP JP2595080A patent/JPS56121889A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4857704U (en) * | 1971-10-30 | 1973-07-23 | ||
JPS52112825A (en) * | 1976-03-19 | 1977-09-21 | Tokico Ltd | Flow control valve |
JPS5515330U (en) * | 1978-07-19 | 1980-01-31 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57137783U (en) * | 1981-02-25 | 1982-08-28 | ||
JP2001355576A (en) * | 2000-06-15 | 2001-12-26 | Hokuetsu Kogyo Co Ltd | Capacity control method and device for compressor |
JP4603129B2 (en) * | 2000-06-15 | 2010-12-22 | 北越工業株式会社 | Compressor capacity control method and capacity control apparatus |
US11286938B2 (en) | 2016-09-21 | 2022-03-29 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Oil separator and relief valve of a screw compressor for a utility vehicle |
Also Published As
Publication number | Publication date |
---|---|
JPS6365836B2 (en) | 1988-12-16 |
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