JPH021998B2 - - Google Patents
Info
- Publication number
- JPH021998B2 JPH021998B2 JP15835082A JP15835082A JPH021998B2 JP H021998 B2 JPH021998 B2 JP H021998B2 JP 15835082 A JP15835082 A JP 15835082A JP 15835082 A JP15835082 A JP 15835082A JP H021998 B2 JPH021998 B2 JP H021998B2
- Authority
- JP
- Japan
- Prior art keywords
- discharge port
- slide valve
- valve
- regulator
- screw compressor
- 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.)
- Expired
Links
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 claims description 8
- 239000003507 refrigerant Substances 0.000 claims description 4
- 238000002474 experimental method Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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 |
---|---|---|---|
JP15835082A JPS5949392A (ja) | 1982-09-11 | 1982-09-11 | スクリユ−式圧縮機の吐出ポ−トの開度変更及び容量制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15835082A JPS5949392A (ja) | 1982-09-11 | 1982-09-11 | スクリユ−式圧縮機の吐出ポ−トの開度変更及び容量制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5949392A JPS5949392A (ja) | 1984-03-21 |
JPH021998B2 true JPH021998B2 (ko) | 1990-01-16 |
Family
ID=15669724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15835082A Granted JPS5949392A (ja) | 1982-09-11 | 1982-09-11 | スクリユ−式圧縮機の吐出ポ−トの開度変更及び容量制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5949392A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0436400U (ko) * | 1990-07-25 | 1992-03-26 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60249695A (ja) * | 1984-05-16 | 1985-12-10 | フリツク コムパニ− | スクリュー型コンプレッサ |
JPS60261991A (ja) * | 1984-06-05 | 1985-12-25 | フリツク コムパニ− | 電動モータ駆動スクリュー型コンプレッサ |
US4678406A (en) * | 1986-04-25 | 1987-07-07 | Frick Company | Variable volume ratio screw compressor with step control |
JP2616161B2 (ja) * | 1990-06-27 | 1997-06-04 | ダイキン工業株式会社 | スクリュー圧縮機の容量制御装置 |
DE19935041A1 (de) * | 1999-07-26 | 2001-02-08 | Bitzer Kuehlmaschinenbau Gmbh | Schraubenverdichter |
JP4702639B2 (ja) * | 2005-10-31 | 2011-06-15 | 株式会社前川製作所 | 液噴射式スクリュー圧縮機 |
JP2011132835A (ja) * | 2009-12-22 | 2011-07-07 | Daikin Industries Ltd | スクリュー圧縮機 |
TWI715240B (zh) * | 2019-10-09 | 2021-01-01 | 復盛股份有限公司 | 螺旋式壓縮機 |
-
1982
- 1982-09-11 JP JP15835082A patent/JPS5949392A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0436400U (ko) * | 1990-07-25 | 1992-03-26 |
Also Published As
Publication number | Publication date |
---|---|
JPS5949392A (ja) | 1984-03-21 |
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