EP4151858A4 - Schraubenverdichter - Google Patents
Schraubenverdichter Download PDFInfo
- Publication number
- EP4151858A4 EP4151858A4 EP20935127.9A EP20935127A EP4151858A4 EP 4151858 A4 EP4151858 A4 EP 4151858A4 EP 20935127 A EP20935127 A EP 20935127A EP 4151858 A4 EP4151858 A4 EP 4151858A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- screw compressor
- compressor
- screw
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/48—Rotary-piston pumps with non-parallel axes of movement of co-operating members
- F04C18/50—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees
- F04C18/52—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
-
- 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
- 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
- F04C2250/00—Geometry
- F04C2250/10—Geometry of the inlet or outlet
- F04C2250/102—Geometry of the inlet or outlet of the outlet
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/JP2020/019237 WO2021229743A1 (ja) | 2020-05-14 | 2020-05-14 | スクリュー圧縮機 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4151858A1 EP4151858A1 (de) | 2023-03-22 |
| EP4151858A4 true EP4151858A4 (de) | 2023-07-12 |
| EP4151858B1 EP4151858B1 (de) | 2024-08-14 |
Family
ID=78525522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20935127.9A Active EP4151858B1 (de) | 2020-05-14 | 2020-05-14 | Schraubenverdichter |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP4151858B1 (de) |
| WO (1) | WO2021229743A1 (de) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2233743A1 (de) * | 2007-12-17 | 2010-09-29 | Daikin Industries, Ltd. | Schraubenverdichter |
| JP2013213418A (ja) * | 2012-04-02 | 2013-10-17 | Mitsubishi Electric Corp | スクリュー圧縮機 |
| EP3425202A1 (de) * | 2016-03-01 | 2019-01-09 | Mitsubishi Electric Corporation | Schraubenverdichter und kühlzyklusvorrichtung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013060877A (ja) | 2011-09-13 | 2013-04-04 | Daikin Industries Ltd | スクリュー圧縮機 |
| CN203430782U (zh) * | 2013-08-29 | 2014-02-12 | 吴家伟 | 一种螺杆压缩机能量及内容积比合一的调节机构 |
-
2020
- 2020-05-14 WO PCT/JP2020/019237 patent/WO2021229743A1/ja not_active Ceased
- 2020-05-14 EP EP20935127.9A patent/EP4151858B1/de active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2233743A1 (de) * | 2007-12-17 | 2010-09-29 | Daikin Industries, Ltd. | Schraubenverdichter |
| JP2013213418A (ja) * | 2012-04-02 | 2013-10-17 | Mitsubishi Electric Corp | スクリュー圧縮機 |
| EP3425202A1 (de) * | 2016-03-01 | 2019-01-09 | Mitsubishi Electric Corporation | Schraubenverdichter und kühlzyklusvorrichtung |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2021229743A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4151858B1 (de) | 2024-08-14 |
| WO2021229743A1 (ja) | 2021-11-18 |
| EP4151858A1 (de) | 2023-03-22 |
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