JPS5949391A - スクリユ−圧縮機の容量制御装置 - Google Patents
スクリユ−圧縮機の容量制御装置Info
- Publication number
- JPS5949391A JPS5949391A JP15811082A JP15811082A JPS5949391A JP S5949391 A JPS5949391 A JP S5949391A JP 15811082 A JP15811082 A JP 15811082A JP 15811082 A JP15811082 A JP 15811082A JP S5949391 A JPS5949391 A JP S5949391A
- Authority
- JP
- Japan
- Prior art keywords
- slide valve
- piston
- slide
- valve
- capacity
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
- F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
- F04C28/125—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves with sliding valves controlled by the use of fluid other than the working fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary-Type Compressors (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15811082A JPS5949391A (ja) | 1982-09-13 | 1982-09-13 | スクリユ−圧縮機の容量制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15811082A JPS5949391A (ja) | 1982-09-13 | 1982-09-13 | スクリユ−圧縮機の容量制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5949391A true JPS5949391A (ja) | 1984-03-21 |
JPH0552439B2 JPH0552439B2 (enrdf_load_html_response) | 1993-08-05 |
Family
ID=15664516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15811082A Granted JPS5949391A (ja) | 1982-09-13 | 1982-09-13 | スクリユ−圧縮機の容量制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5949391A (enrdf_load_html_response) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0261196U (enrdf_load_html_response) * | 1988-10-29 | 1990-05-07 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54162222A (en) * | 1978-06-14 | 1979-12-22 | Hitachi Ltd | Device for controlling capacity of screw compressor |
-
1982
- 1982-09-13 JP JP15811082A patent/JPS5949391A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54162222A (en) * | 1978-06-14 | 1979-12-22 | Hitachi Ltd | Device for controlling capacity of screw compressor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0261196U (enrdf_load_html_response) * | 1988-10-29 | 1990-05-07 |
Also Published As
Publication number | Publication date |
---|---|
JPH0552439B2 (enrdf_load_html_response) | 1993-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5169294A (en) | Pressure ratio responsive unloader | |
US3707339A (en) | Vacuum pumps | |
JPS58195092A (ja) | ねじ圧縮機の制御装置 | |
US4234296A (en) | Screw compressor | |
US11933526B2 (en) | Compressor and refrigeration device | |
JPS5949391A (ja) | スクリユ−圧縮機の容量制御装置 | |
JPS627983A (ja) | 可変容量型斜板式圧縮機における圧縮容量切り替え機構 | |
JP2843630B2 (ja) | 回転ねじ機械のリフト弁 | |
JPS60164693A (ja) | スクリユ−圧縮機の容量制御装置 | |
JPH06100188B2 (ja) | オイルフリースクリュー真空ポンプ | |
JP2777713B2 (ja) | 密閉型スクリュ圧縮機の容量制御装置 | |
JPS6151677B2 (enrdf_load_html_response) | ||
JPS6332948Y2 (enrdf_load_html_response) | ||
JPS59119085A (ja) | スクリユ−圧縮機の容量制御装置 | |
JPS642795B2 (enrdf_load_html_response) | ||
JPS6336435B2 (enrdf_load_html_response) | ||
JP2582128B2 (ja) | 冷凍用密閉及び半密閉式電動圧縮機ユニット | |
JPH0118864Y2 (enrdf_load_html_response) | ||
JPS59108896A (ja) | スクロ−ル型圧縮機における容量制御機構 | |
JPS59119083A (ja) | スクリユ−圧縮機の容量制御装置 | |
JP2636579B2 (ja) | スクリュー形2段圧縮機の容量制御装置 | |
US4114514A (en) | Oscillating steam engines | |
JPS60249684A (ja) | スクロール圧縮機 | |
JPS6215514Y2 (enrdf_load_html_response) | ||
EP3786453A1 (en) | Apparatus and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |