EP2012017A3 - Verdrängungsregelbarer Verdichter - Google Patents

Verdrängungsregelbarer Verdichter Download PDF

Info

Publication number
EP2012017A3
EP2012017A3 EP08251177A EP08251177A EP2012017A3 EP 2012017 A3 EP2012017 A3 EP 2012017A3 EP 08251177 A EP08251177 A EP 08251177A EP 08251177 A EP08251177 A EP 08251177A EP 2012017 A3 EP2012017 A3 EP 2012017A3
Authority
EP
European Patent Office
Prior art keywords
compressor
capacity
heat exchanger
during
fluid conduit
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.)
Withdrawn
Application number
EP08251177A
Other languages
English (en)
French (fr)
Other versions
EP2012017A2 (de
Inventor
Christopher Stover
Stephen M. Seibel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Copeland LP
Original Assignee
Emerson Climate Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Emerson Climate Technologies Inc filed Critical Emerson Climate Technologies Inc
Publication of EP2012017A2 publication Critical patent/EP2012017A2/de
Publication of EP2012017A3 publication Critical patent/EP2012017A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • 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
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • 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
    • F04C28/14—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 rotating 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
EP08251177A 2007-07-02 2008-03-28 Verdrängungsregelbarer Verdichter Withdrawn EP2012017A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95806307P 2007-07-02 2007-07-02
US12/052,853 US20090071183A1 (en) 2007-07-02 2008-03-21 Capacity modulated compressor

Publications (2)

Publication Number Publication Date
EP2012017A2 EP2012017A2 (de) 2009-01-07
EP2012017A3 true EP2012017A3 (de) 2009-04-15

Family

ID=39833937

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08251177A Withdrawn EP2012017A3 (de) 2007-07-02 2008-03-28 Verdrängungsregelbarer Verdichter

Country Status (5)

Country Link
US (1) US20090071183A1 (de)
EP (1) EP2012017A3 (de)
KR (1) KR20100025539A (de)
CN (1) CN101796299A (de)
WO (1) WO2009005574A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009055009A2 (en) * 2007-10-24 2009-04-30 Emerson Climate Technologies, Inc. Scroll compressor for carbon dioxide refrigerant
CN102418698B (zh) 2008-05-30 2014-12-10 艾默生环境优化技术有限公司 具有包括活塞致动的输出调节组件的压缩机
US7976295B2 (en) * 2008-05-30 2011-07-12 Emerson Climate Technologies, Inc. Compressor having capacity modulation system
US7967583B2 (en) * 2008-05-30 2011-06-28 Emerson Climate Technologies, Inc. Compressor having capacity modulation system
WO2009155109A2 (en) * 2008-05-30 2009-12-23 Emerson Climate Technologies, Inc. Compressor having capacity modulation system
EP2329148B1 (de) * 2008-05-30 2016-07-06 Emerson Climate Technologies, Inc. Verdichter mit system zur änderung der fördermenge
CN102076962B (zh) * 2008-05-30 2013-09-18 艾默生环境优化技术有限公司 一种具有容量调节系统的压缩机
US7976296B2 (en) * 2008-12-03 2011-07-12 Emerson Climate Technologies, Inc. Scroll compressor having capacity modulation system
US7988433B2 (en) * 2009-04-07 2011-08-02 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US8568118B2 (en) * 2009-05-29 2013-10-29 Emerson Climate Technologies, Inc. Compressor having piston assembly
US8616014B2 (en) 2009-05-29 2013-12-31 Emerson Climate Technologies, Inc. Compressor having capacity modulation or fluid injection systems
US8517703B2 (en) * 2010-02-23 2013-08-27 Emerson Climate Technologies, Inc. Compressor including valve assembly
US9651043B2 (en) 2012-11-15 2017-05-16 Emerson Climate Technologies, Inc. Compressor valve system and assembly
US9249802B2 (en) 2012-11-15 2016-02-02 Emerson Climate Technologies, Inc. Compressor
US9127677B2 (en) 2012-11-30 2015-09-08 Emerson Climate Technologies, Inc. Compressor with capacity modulation and variable volume ratio
US9435340B2 (en) 2012-11-30 2016-09-06 Emerson Climate Technologies, Inc. Scroll compressor with variable volume ratio port in orbiting scroll
US9562709B2 (en) 2013-02-05 2017-02-07 Emerson Climate Technologies, Inc. Compressor cooling system
US9689391B2 (en) 2013-11-27 2017-06-27 Emerson Climate Technologies, Inc. Compressor having sound isolation feature
US9739277B2 (en) 2014-05-15 2017-08-22 Emerson Climate Technologies, Inc. Capacity-modulated scroll compressor
US9989057B2 (en) 2014-06-03 2018-06-05 Emerson Climate Technologies, Inc. Variable volume ratio scroll compressor
US20160025094A1 (en) * 2014-07-28 2016-01-28 Emerson Climate Technologies, Inc. Compressor motor with center stator
US9790940B2 (en) 2015-03-19 2017-10-17 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10378540B2 (en) 2015-07-01 2019-08-13 Emerson Climate Technologies, Inc. Compressor with thermally-responsive modulation system
CN207377799U (zh) 2015-10-29 2018-05-18 艾默生环境优化技术有限公司 压缩机
US10890186B2 (en) 2016-09-08 2021-01-12 Emerson Climate Technologies, Inc. Compressor
US10801495B2 (en) 2016-09-08 2020-10-13 Emerson Climate Technologies, Inc. Oil flow through the bearings of a scroll compressor
US11168685B2 (en) * 2016-11-17 2021-11-09 Emerson Climate Technologies (Suzhou) Co., Ltd. Dual-vane scroll compressor with capacity modulation
US10753352B2 (en) 2017-02-07 2020-08-25 Emerson Climate Technologies, Inc. Compressor discharge valve assembly
US11022119B2 (en) 2017-10-03 2021-06-01 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10962008B2 (en) 2017-12-15 2021-03-30 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10995753B2 (en) 2018-05-17 2021-05-04 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US11656003B2 (en) 2019-03-11 2023-05-23 Emerson Climate Technologies, Inc. Climate-control system having valve assembly
US11255325B2 (en) * 2019-11-04 2022-02-22 Lennox Industries Inc. Compressor for high efficiency heat pump system
US11353022B2 (en) 2020-05-28 2022-06-07 Emerson Climate Technologies, Inc. Compressor having damped scroll
US11655813B2 (en) 2021-07-29 2023-05-23 Emerson Climate Technologies, Inc. Compressor modulation system with multi-way valve
US12259163B2 (en) 2022-06-01 2025-03-25 Copeland Lp Climate-control system with thermal storage
US11846287B1 (en) 2022-08-11 2023-12-19 Copeland Lp Scroll compressor with center hub
US11965507B1 (en) 2022-12-15 2024-04-23 Copeland Lp Compressor and valve assembly
US12416308B2 (en) 2022-12-28 2025-09-16 Copeland Lp Compressor with shutdown assembly
US12173708B1 (en) 2023-12-07 2024-12-24 Copeland Lp Heat pump systems with capacity modulation
US12163523B1 (en) 2023-12-15 2024-12-10 Copeland Lp Compressor and valve assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383805A (en) * 1980-11-03 1983-05-17 The Trane Company Gas compressor of the scroll type having delayed suction closing capacity modulation
JPH07259765A (ja) * 1994-03-28 1995-10-09 Nippondenso Co Ltd 圧縮機
US5577897A (en) * 1992-04-01 1996-11-26 Nippondenso Co., Ltd. Scroll-type variable-capacity compressor having two control valves
US6116867A (en) * 1998-01-16 2000-09-12 Copeland Corporation Scroll machine with capacity modulation
US6123517A (en) * 1997-11-24 2000-09-26 Copeland Corporation Scroll machine with capacity modulation
GB2403271A (en) * 2003-06-26 2004-12-29 Scroll Tech Scroll compressor self modulates to low capacity based on 2 different criteria
US20050019177A1 (en) * 2003-07-26 2005-01-27 Lg Electronics Inc. Variable capacity scroll compressor

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KR100547322B1 (ko) * 2003-07-26 2006-01-26 엘지전자 주식회사 용량 조절식 스크롤 압축기

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383805A (en) * 1980-11-03 1983-05-17 The Trane Company Gas compressor of the scroll type having delayed suction closing capacity modulation
US5577897A (en) * 1992-04-01 1996-11-26 Nippondenso Co., Ltd. Scroll-type variable-capacity compressor having two control valves
JPH07259765A (ja) * 1994-03-28 1995-10-09 Nippondenso Co Ltd 圧縮機
US6123517A (en) * 1997-11-24 2000-09-26 Copeland Corporation Scroll machine with capacity modulation
US6116867A (en) * 1998-01-16 2000-09-12 Copeland Corporation Scroll machine with capacity modulation
GB2403271A (en) * 2003-06-26 2004-12-29 Scroll Tech Scroll compressor self modulates to low capacity based on 2 different criteria
US20050019177A1 (en) * 2003-07-26 2005-01-27 Lg Electronics Inc. Variable capacity scroll compressor

Also Published As

Publication number Publication date
KR20100025539A (ko) 2010-03-09
EP2012017A2 (de) 2009-01-07
US20090071183A1 (en) 2009-03-19
WO2009005574A1 (en) 2009-01-08
CN101796299A (zh) 2010-08-04

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