EP3617516A4 - Screw compressor, air conditioning device and refrigerating device - Google Patents
Screw compressor, air conditioning device and refrigerating device Download PDFInfo
- Publication number
- EP3617516A4 EP3617516A4 EP17907068.5A EP17907068A EP3617516A4 EP 3617516 A4 EP3617516 A4 EP 3617516A4 EP 17907068 A EP17907068 A EP 17907068A EP 3617516 A4 EP3617516 A4 EP 3617516A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- air conditioning
- screw compressor
- refrigerating
- conditioning device
- refrigerating device
- 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
- 238000004378 air conditioning Methods 0.000 title 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
- 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
- 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
- F04C29/06—Silencing
-
- 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
- F04C2240/00—Components
- F04C2240/30—Casings or housings
-
- 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
-
- 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
- F04C2250/101—Geometry of the inlet or outlet of the inlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710283983.8A CN106979160A (en) | 2017-04-26 | 2017-04-26 | Screw compressor, air conditioner and refrigerating device |
PCT/CN2017/119427 WO2018196427A1 (en) | 2017-04-26 | 2017-12-28 | Screw compressor, air conditioning device and refrigerating device |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3617516A4 true EP3617516A4 (en) | 2020-03-04 |
EP3617516A1 EP3617516A1 (en) | 2020-03-04 |
EP3617516B1 EP3617516B1 (en) | 2021-10-06 |
Family
ID=59341594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17907068.5A Active EP3617516B1 (en) | 2017-04-26 | 2017-12-28 | Screw compressor, air conditioning device and refrigerating device |
Country Status (5)
Country | Link |
---|---|
US (1) | US20200049148A1 (en) |
EP (1) | EP3617516B1 (en) |
CN (1) | CN106979160A (en) |
PH (1) | PH12019502419A1 (en) |
WO (1) | WO2018196427A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106979160A (en) * | 2017-04-26 | 2017-07-25 | 珠海格力电器股份有限公司 | Screw compressor, air conditioner and refrigerating device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6285190A (en) * | 1985-10-09 | 1987-04-18 | Kobe Steel Ltd | Screw type vacuum pump |
EP1666729A1 (en) * | 2003-09-09 | 2006-06-07 | Daikin Industries, Ltd. | Screw compressor and freezer |
US20070092393A1 (en) * | 2005-10-26 | 2007-04-26 | General Electric Company | Gas release port for oil-free screw compressor |
EP2166229A1 (en) * | 2007-06-11 | 2010-03-24 | Daikin Industries, Ltd. | Compressor, and refrigerating apparatus |
US20100269797A1 (en) * | 2009-04-24 | 2010-10-28 | Gm Global Technology Operations, Inc. | Tuning device with combined backflow function |
CN205013302U (en) * | 2015-08-31 | 2016-02-03 | 珠海格力电器股份有限公司 | Air supplement structure and screw compressor |
WO2016186692A1 (en) * | 2015-05-19 | 2016-11-24 | Eaton Corporation | Supercharger mesh assembly |
WO2016200422A1 (en) * | 2015-06-11 | 2016-12-15 | Eaton Corporation | Bearing plate noise damper |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1007076B (en) * | 1987-02-27 | 1990-03-07 | 武汉冷冻机厂 | Exhaust end base of oil injection threaded bolt refrigerating compressor |
NL8900694A (en) * | 1989-03-21 | 1990-10-16 | Grass Air Holding Bv | SCREW COMPRESSOR AND METHOD FOR ITS OPERATION. |
JPH06280598A (en) * | 1993-03-24 | 1994-10-04 | Honda Motor Co Ltd | Measuring device for supercharging pressure |
CN1240944C (en) * | 2002-04-09 | 2006-02-08 | 赵之海 | Vortex compressor with gas compensation function |
CN101979880B (en) * | 2010-04-26 | 2013-07-31 | 上海维尔泰克螺杆机械有限公司 | Screw compressor |
CN202851353U (en) * | 2012-09-06 | 2013-04-03 | 安徽东升机电有限责任公司 | Heat pump type compressor of electric automobile air conditioner |
CN204962009U (en) * | 2015-09-01 | 2016-01-13 | 奇瑞汽车股份有限公司 | Novel vehicle air conditioner rectifying valve |
CN105736377A (en) * | 2016-04-11 | 2016-07-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor structure |
CN205858689U (en) * | 2016-06-24 | 2017-01-04 | 珠海格力电器股份有限公司 | Exhaust bearing seat and screw compressor |
CN106979160A (en) * | 2017-04-26 | 2017-07-25 | 珠海格力电器股份有限公司 | Screw compressor, air conditioner and refrigerating device |
CN206889265U (en) * | 2017-04-26 | 2018-01-16 | 珠海格力电器股份有限公司 | Screw compressor, air conditioner and refrigerating device |
-
2017
- 2017-04-26 CN CN201710283983.8A patent/CN106979160A/en active Pending
- 2017-12-28 EP EP17907068.5A patent/EP3617516B1/en active Active
- 2017-12-28 WO PCT/CN2017/119427 patent/WO2018196427A1/en unknown
- 2017-12-28 US US16/608,763 patent/US20200049148A1/en not_active Abandoned
-
2019
- 2019-10-25 PH PH12019502419A patent/PH12019502419A1/en unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6285190A (en) * | 1985-10-09 | 1987-04-18 | Kobe Steel Ltd | Screw type vacuum pump |
EP1666729A1 (en) * | 2003-09-09 | 2006-06-07 | Daikin Industries, Ltd. | Screw compressor and freezer |
US20070092393A1 (en) * | 2005-10-26 | 2007-04-26 | General Electric Company | Gas release port for oil-free screw compressor |
EP2166229A1 (en) * | 2007-06-11 | 2010-03-24 | Daikin Industries, Ltd. | Compressor, and refrigerating apparatus |
US20100269797A1 (en) * | 2009-04-24 | 2010-10-28 | Gm Global Technology Operations, Inc. | Tuning device with combined backflow function |
WO2016186692A1 (en) * | 2015-05-19 | 2016-11-24 | Eaton Corporation | Supercharger mesh assembly |
WO2016200422A1 (en) * | 2015-06-11 | 2016-12-15 | Eaton Corporation | Bearing plate noise damper |
CN205013302U (en) * | 2015-08-31 | 2016-02-03 | 珠海格力电器股份有限公司 | Air supplement structure and screw compressor |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018196427A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN106979160A (en) | 2017-07-25 |
EP3617516A1 (en) | 2020-03-04 |
EP3617516B1 (en) | 2021-10-06 |
WO2018196427A1 (en) | 2018-11-01 |
US20200049148A1 (en) | 2020-02-13 |
PH12019502419A1 (en) | 2020-07-06 |
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