HK1130868A1 - Slide valve with hot gas bypass port - Google Patents
Slide valve with hot gas bypass portInfo
- Publication number
- HK1130868A1 HK1130868A1 HK09108765.7A HK09108765A HK1130868A1 HK 1130868 A1 HK1130868 A1 HK 1130868A1 HK 09108765 A HK09108765 A HK 09108765A HK 1130868 A1 HK1130868 A1 HK 1130868A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- hot gas
- slide valve
- gas bypass
- bypass port
- port
- 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
- 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
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/US2006/009374 WO2007106090A1 (en) | 2006-03-13 | 2006-03-13 | Slide valve with hot gas bypass port |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1130868A1 true HK1130868A1 (en) | 2010-01-08 |
Family
ID=38509793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK09108765.7A HK1130868A1 (en) | 2006-03-13 | 2009-09-24 | Slide valve with hot gas bypass port |
Country Status (8)
Country | Link |
---|---|
US (1) | US8221104B2 (zh) |
EP (1) | EP1994278B1 (zh) |
CN (1) | CN101400889B (zh) |
AU (1) | AU2006340101B2 (zh) |
BR (1) | BRPI0621396A2 (zh) |
ES (1) | ES2600557T3 (zh) |
HK (1) | HK1130868A1 (zh) |
WO (1) | WO2007106090A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8272846B2 (en) * | 2006-12-05 | 2012-09-25 | Carrier Corporation | Integral slide valve relief valve |
CN102076961A (zh) * | 2008-06-24 | 2011-05-25 | 开利公司 | 旋转螺杆压缩机的自动容积比变化 |
JP6385708B2 (ja) * | 2014-04-18 | 2018-09-05 | 日立ジョンソンコントロールズ空調株式会社 | スクリュー圧縮機 |
CN204099200U (zh) * | 2014-09-23 | 2015-01-14 | 江森自控空调冷冻设备(无锡)有限公司 | 可调内容积比的螺杆压缩机 |
KR102408579B1 (ko) * | 2016-06-27 | 2022-06-14 | 존슨 컨트롤스 테크놀러지 컴퍼니 | 스크류 압축기를 갖는 냉각 장치를 위한 용량 제어 |
US10677246B2 (en) * | 2016-07-18 | 2020-06-09 | Johnson Controls Technology Company | Variable volume ratio compressor |
CN108468643A (zh) * | 2018-05-18 | 2018-08-31 | 麦克维尔空调制冷(武汉)有限公司 | 可定频切换转速运行的螺杆压缩机容量控制系统及方法 |
CN108661906B (zh) * | 2018-08-13 | 2020-01-03 | 珠海格力电器股份有限公司 | 滑阀、滑阀调节机构及螺杆压缩机 |
US11920594B2 (en) * | 2018-09-17 | 2024-03-05 | Xi'an Jiaotong University | Screw compressor slide valve and screw compressor with gas pulsation attenuation function |
CN110486277A (zh) * | 2019-09-18 | 2019-11-22 | 珠海格力电器股份有限公司 | 螺杆压缩机及空调机组 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3088659A (en) * | 1960-06-17 | 1963-05-07 | Svenska Rotor Maskiner Ab | Means for regulating helical rotary piston engines |
US3527548A (en) * | 1969-04-10 | 1970-09-08 | Vilter Manufacturing Corp | Screw compressor with capacity control |
US3656876A (en) * | 1970-09-09 | 1972-04-18 | Vilter Manufacturing Corp | Rotary screw engine having adjustable internal feed and adjustable outlet control |
GB1370100A (en) | 1972-08-17 | 1974-10-09 | Howden Godfrey Ltd | Oil injected meshing-screw compressors |
US3885402A (en) * | 1974-01-14 | 1975-05-27 | Dunham Bush Inc | Optimized point of injection of liquid refrigerant in a helical screw rotary compressor for refrigeration use |
GB1555329A (en) * | 1975-08-21 | 1979-11-07 | Hall Thermotank Prod Ltd | Rotary fluid machines |
JPS54163416A (en) * | 1978-06-14 | 1979-12-26 | Hitachi Ltd | Screw compressor |
US4388048A (en) * | 1981-03-10 | 1983-06-14 | Dunham Bush, Inc. | Stepping type unloading system for helical screw rotary compressor |
SE442323B (sv) * | 1984-05-11 | 1985-12-16 | Svenska Rotor Maskiner Ab | Skruvkompressor med tvaa individuellt foerskjutbara reglerslider |
US4575323A (en) * | 1984-05-23 | 1986-03-11 | Kabushiki Kaisha Kobe Seiko Sho | Slide valve type screw compressor |
JPS60138295A (ja) * | 1984-12-04 | 1985-07-22 | Kobe Steel Ltd | スクリユ圧縮機 |
SE461927B (sv) * | 1987-10-15 | 1990-04-09 | Svenska Rotor Maskiner Ab | Roterande deplacementskompressor med anordning foer reglering av dess inre volymfoerhaallande |
US5203685A (en) * | 1992-06-23 | 1993-04-20 | American Standard Inc. | Piston unloader arrangement for screw compressors |
US6135744A (en) * | 1998-04-28 | 2000-10-24 | American Standard Inc. | Piston unloader arrangement for screw compressors |
US6302668B1 (en) * | 2000-08-23 | 2001-10-16 | Fu Sheng Industrial Co., Ltd. | Capacity regulating apparatus for compressors |
DE10326466B4 (de) | 2003-06-12 | 2016-03-17 | Gea Refrigeration Germany Gmbh | Schieber mit Anlaufentlastung |
CN102076961A (zh) * | 2008-06-24 | 2011-05-25 | 开利公司 | 旋转螺杆压缩机的自动容积比变化 |
-
2006
- 2006-03-13 ES ES06738437.0T patent/ES2600557T3/es active Active
- 2006-03-13 WO PCT/US2006/009374 patent/WO2007106090A1/en active Application Filing
- 2006-03-13 BR BRPI0621396-0A patent/BRPI0621396A2/pt not_active IP Right Cessation
- 2006-03-13 CN CN2006800538465A patent/CN101400889B/zh not_active Expired - Fee Related
- 2006-03-13 US US12/279,565 patent/US8221104B2/en active Active
- 2006-03-13 AU AU2006340101A patent/AU2006340101B2/en not_active Ceased
- 2006-03-13 EP EP06738437.0A patent/EP1994278B1/en not_active Not-in-force
-
2009
- 2009-09-24 HK HK09108765.7A patent/HK1130868A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1994278B1 (en) | 2016-10-19 |
CN101400889A (zh) | 2009-04-01 |
AU2006340101A1 (en) | 2007-09-20 |
AU2006340101B2 (en) | 2011-06-30 |
US20100272580A1 (en) | 2010-10-28 |
US8221104B2 (en) | 2012-07-17 |
CN101400889B (zh) | 2012-10-03 |
ES2600557T3 (es) | 2017-02-09 |
BRPI0621396A2 (pt) | 2012-10-09 |
WO2007106090A1 (en) | 2007-09-20 |
EP1994278A4 (en) | 2011-12-14 |
EP1994278A1 (en) | 2008-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20170313 |