DK3660314T3 - Skruekompressor og køleindretning - Google Patents
Skruekompressor og køleindretning Download PDFInfo
- Publication number
- DK3660314T3 DK3660314T3 DK18918417.9T DK18918417T DK3660314T3 DK 3660314 T3 DK3660314 T3 DK 3660314T3 DK 18918417 T DK18918417 T DK 18918417T DK 3660314 T3 DK3660314 T3 DK 3660314T3
- Authority
- DK
- Denmark
- Prior art keywords
- cooling device
- screw compressor
- compressor
- screw
- cooling
- Prior art date
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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- 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
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
- F04C29/0014—Injection of a fluid in the working chamber for sealing, cooling and lubricating with control systems for the injection of the fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2018/037551 WO2020075220A1 (ja) | 2018-10-09 | 2018-10-09 | スクリュ圧縮機及び冷凍装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3660314T3 true DK3660314T3 (da) | 2022-03-28 |
Family
ID=70164244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK18918417.9T DK3660314T3 (da) | 2018-10-09 | 2018-10-09 | Skruekompressor og køleindretning |
Country Status (5)
Country | Link |
---|---|
US (1) | US11333148B2 (da) |
EP (1) | EP3660314B1 (da) |
JP (1) | JP6924851B2 (da) |
DK (1) | DK3660314T3 (da) |
WO (1) | WO2020075220A1 (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106949051B (zh) * | 2017-03-20 | 2018-11-30 | 珠海格力电器股份有限公司 | 压缩机用滑阀及具有其的螺杆压缩机 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5930919B2 (ja) | 1974-12-24 | 1984-07-30 | 北越工業 (株) | 液冷式回転圧縮機の液量及び気体容量調整装置 |
JPS56117056A (en) | 1980-02-22 | 1981-09-14 | Hitachi Ltd | Refrigerating cycle |
JPS5738692A (en) | 1980-08-20 | 1982-03-03 | Ebara Corp | Oil returning device of refrigerator |
US4940394A (en) * | 1988-10-18 | 1990-07-10 | Baker Hughes, Inc. | Adjustable wearplates rotary pump |
JPH0379959A (ja) | 1989-08-22 | 1991-04-04 | Daikin Ind Ltd | 冷凍装置 |
CZ2000581A3 (cs) * | 2000-02-18 | 2001-04-11 | Perna Vratislav | Zařízení se šroubovými zuby ve vzájemné interakci |
US7074018B2 (en) * | 2003-07-10 | 2006-07-11 | Sheldon Chang | Direct drive linear flow blood pump |
JP4183021B1 (ja) | 2007-06-11 | 2008-11-19 | ダイキン工業株式会社 | 圧縮機および冷凍装置 |
US7993118B2 (en) * | 2007-06-26 | 2011-08-09 | GM Global Technology Operations LLC | Liquid-cooled rotor assembly for a supercharger |
EP3006740B1 (en) | 2013-05-30 | 2018-11-14 | Mitsubishi Electric Corporation | Screw compressor and refrigeration cycle device |
DE112014004177T5 (de) * | 2013-10-01 | 2016-05-25 | Trane International Inc. | Rotationskompressoren mit variabler Drehzahl und Volumensteuerung |
JP2018021494A (ja) | 2016-08-03 | 2018-02-08 | 株式会社日立製作所 | スクリュー流体機械 |
EP3505765B1 (en) | 2016-08-23 | 2020-04-29 | Mitsubishi Electric Corporation | Screw compressor and refrigeration cycle device |
JP6752087B2 (ja) | 2016-09-02 | 2020-09-09 | 株式会社日立産機システム | スクリュー圧縮機 |
US10746176B2 (en) * | 2017-06-12 | 2020-08-18 | Trane International Inc. | Compressor control for increased efficiency |
-
2018
- 2018-10-09 WO PCT/JP2018/037551 patent/WO2020075220A1/ja unknown
- 2018-10-09 DK DK18918417.9T patent/DK3660314T3/da active
- 2018-10-09 JP JP2019563640A patent/JP6924851B2/ja active Active
- 2018-10-09 US US16/609,303 patent/US11333148B2/en active Active
- 2018-10-09 EP EP18918417.9A patent/EP3660314B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP6924851B2 (ja) | 2021-08-25 |
BR112019025282A2 (pt) | 2021-04-20 |
EP3660314B1 (en) | 2022-03-02 |
WO2020075220A1 (ja) | 2020-04-16 |
US11333148B2 (en) | 2022-05-17 |
EP3660314A4 (en) | 2020-06-03 |
US20210332819A1 (en) | 2021-10-28 |
JPWO2020075220A1 (ja) | 2021-02-15 |
EP3660314A1 (en) | 2020-06-03 |
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