CN102027300A - 运输制冷系统及操作方法 - Google Patents

运输制冷系统及操作方法 Download PDF

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Publication number
CN102027300A
CN102027300A CN2009801171122A CN200980117112A CN102027300A CN 102027300 A CN102027300 A CN 102027300A CN 2009801171122 A CN2009801171122 A CN 2009801171122A CN 200980117112 A CN200980117112 A CN 200980117112A CN 102027300 A CN102027300 A CN 102027300A
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CN
China
Prior art keywords
steam
compression system
compressor
gas cooler
fan
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.)
Pending
Application number
CN2009801171122A
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English (en)
Chinese (zh)
Inventor
Y·H·陈
L·Y·刘
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Carrier Corp
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Carrier Corp
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Filing date
Publication date
Application filed by Carrier Corp filed Critical Carrier Corp
Publication of CN102027300A publication Critical patent/CN102027300A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • B60H1/3216—Control means therefor for improving a change in operation duty of a compressor in a vehicle
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3286—Constructional features
    • B60H2001/3292—Compressor drive is electric only
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/23—Separators
    • 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
    • F25B2600/025—Compressor control by controlling speed
    • 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
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation
    • 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
    • F25B2600/11—Fan speed control
    • F25B2600/111—Fan speed control of condenser fans
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2104—Temperatures of an indoor room or compartment
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor
    • F25B31/008—Cooling of compressor or motor by injecting a liquid
    • 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
    • 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
    • F25B49/027—Condenser control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
CN2009801171122A 2008-05-14 2009-05-13 运输制冷系统及操作方法 Pending CN102027300A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12761308P 2008-05-14 2008-05-14
US61/127613 2008-05-14
PCT/US2009/043773 WO2009140372A1 (fr) 2008-05-14 2009-05-13 Système de réfrigération de transport et procédé de commande

Publications (1)

Publication Number Publication Date
CN102027300A true CN102027300A (zh) 2011-04-20

Family

ID=41319036

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801171122A Pending CN102027300A (zh) 2008-05-14 2009-05-13 运输制冷系统及操作方法

Country Status (5)

Country Link
US (1) US20110048042A1 (fr)
EP (1) EP2304338A4 (fr)
JP (1) JP2011521195A (fr)
CN (1) CN102027300A (fr)
WO (1) WO2009140372A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104755861A (zh) * 2012-08-24 2015-07-01 开利公司 跨临界制冷剂蒸气压缩系统中的级转变
CN104797897A (zh) * 2012-08-24 2015-07-22 开利公司 跨临界制冷剂蒸气压缩系统高侧压力控制
CN106322804A (zh) * 2015-06-30 2017-01-11 开利公司 制冷系统及其净化方法
CN104406339B (zh) * 2013-11-12 2018-03-06 江苏春兰动力制造有限公司 一种单螺杆压缩机无级能量调节控制方法
CN108146186A (zh) * 2016-12-06 2018-06-12 福特全球技术公司 减少外部可变排量压缩机（evdc）的启动延迟
CN108369036A (zh) * 2015-12-04 2018-08-03 开利公司 天然制冷剂运输制冷单元
CN111720353A (zh) * 2019-03-20 2020-09-29 波音公司 用于控制送往气动系统的压缩空气的方法
CN111829205A (zh) * 2020-06-04 2020-10-27 广东奥伯特节能设备有限公司 数码涡旋热泵机组及其控制方法、装置和存储介质

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8538585B2 (en) * 2008-10-24 2013-09-17 Thermo King Corporation Control of pull-down in refrigeration systems
SG183388A1 (en) * 2010-03-08 2012-09-27 Carrier Corp Capacity and pressure control in a transport refrigeration system
CN101858621A (zh) * 2010-05-26 2010-10-13 广东欧科空调制冷有限公司 多联式空调机组及其工作方法
US20120073316A1 (en) * 2010-09-23 2012-03-29 Thermo King Corporation Control of a transcritical vapor compression system
CN103717981B (zh) * 2011-07-26 2016-08-17 开利公司 用于制冷系统的温度控制逻辑
US9726416B2 (en) 2011-09-23 2017-08-08 Carrier Corporation Transport refrigeration system with engine exhaust cooling
JP2013185803A (ja) * 2012-03-12 2013-09-19 Panasonic Corp ヒートポンプ式温水暖房装置
EP3702184B1 (fr) 2012-09-20 2024-03-06 Thermo King LLC Module de réfrigération de transport électrique
US10132529B2 (en) 2013-03-14 2018-11-20 Rolls-Royce Corporation Thermal management system controlling dynamic and steady state thermal loads
US9676484B2 (en) 2013-03-14 2017-06-13 Rolls-Royce North American Technologies, Inc. Adaptive trans-critical carbon dioxide cooling systems
US10302342B2 (en) 2013-03-14 2019-05-28 Rolls-Royce Corporation Charge control system for trans-critical vapor cycle systems
EP2994385B1 (fr) 2013-03-14 2019-07-03 Rolls-Royce Corporation Systèmes de refroidissement à co2 transcritique adaptatifs pour applications aérospatiales
US9718553B2 (en) 2013-03-14 2017-08-01 Rolls-Royce North America Technologies, Inc. Adaptive trans-critical CO2 cooling systems for aerospace applications
DE102015104464B4 (de) 2015-03-25 2018-08-02 Halla Visteon Climate Control Corporation Verfahren zur Regelung für einen R744-Kältemittelkreislauf
US10543737B2 (en) 2015-12-28 2020-01-28 Thermo King Corporation Cascade heat transfer system
ES2883660T3 (es) 2016-02-10 2021-12-09 Carrier Corp Gestión de energía para sistema de refrigeración de transporte de CO2
US10240840B2 (en) * 2016-12-22 2019-03-26 Emerson Climate Technologies, Inc. Scroll unloading detection system
US11193703B1 (en) * 2017-05-10 2021-12-07 Equilibar, Llc Dome-loaded back pressure regulator with setpoint pressure energized by process fluid
EP3875874A1 (fr) 2020-03-05 2021-09-08 Thermo King Corporation Stratégies de commande de vitesse pour un ventilateur de condensateur dans un système de réfrigération
US11131491B1 (en) 2020-08-07 2021-09-28 Emerson Climate Technologies, Inc. Systems and methods for multi-stage operation of a compressor

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928503A (en) * 1988-07-15 1990-05-29 American Standard Inc. Scroll apparatus with pressure regulation
US6047557A (en) * 1995-06-07 2000-04-11 Copeland Corporation Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
US5741120A (en) * 1995-06-07 1998-04-21 Copeland Corporation Capacity modulated scroll machine
DE59604923D1 (de) * 1996-01-26 2000-05-11 Konvekta Ag Kompressionskälteanlage
DE19935731A1 (de) * 1999-07-29 2001-02-15 Daimler Chrysler Ag Verfahren zum Betreiben einer unter- und transkritisch betriebenen Fahrzeugkälteanlage
JP3625816B2 (ja) * 2000-06-07 2005-03-02 サムスン エレクトロニクス カンパニー リミテッド 空気調和機の起動制御システム及びその制御方法
CN1148544C (zh) * 2000-06-09 2004-05-05 三星电子株式会社 空调器的室外风扇控制系统及其控制方法
US6385980B1 (en) * 2000-11-15 2002-05-14 Carrier Corporation High pressure regulation in economized vapor compression cycles
US6601397B2 (en) * 2001-03-16 2003-08-05 Copeland Corporation Digital scroll condensing unit controller
JP4321095B2 (ja) * 2003-04-09 2009-08-26 日立アプライアンス株式会社 冷凍サイクル装置
ES2235681T3 (es) * 2003-07-18 2010-08-31 Star Refrigeration Ltd. Ciclo transcritico de refrigeracion mejorado.
CN101171464B (zh) * 2005-05-04 2011-11-23 开利公司 具有变速涡旋压缩机和经济器回路的制冷系统及运行方法
JP4614441B2 (ja) * 2005-06-10 2011-01-19 日立アプライアンス株式会社 スクロール圧縮機
US7584625B2 (en) * 2005-10-21 2009-09-08 Emerson Climate Technologies, Inc. Compressor capacity modulation system and method
JP2007178042A (ja) * 2005-12-27 2007-07-12 Mitsubishi Electric Corp 超臨界蒸気圧縮式冷凍サイクルおよびこれを用いる冷暖房空調設備とヒートポンプ給湯機
EP1977175B1 (fr) * 2006-01-27 2016-09-28 Carrier Corporation Derivation de dechargement d'un systeme frigorifique dans l'entree de l'evaporateur
JP2007309608A (ja) * 2006-05-19 2007-11-29 Daikin Ind Ltd トレーラー用冷凍装置
WO2008041996A1 (fr) * 2006-10-06 2008-04-10 Carrier Corporation Système réfrigérant avec compresseur à modulation d'impulsions en durée à vitesse multiple
US20100024467A1 (en) * 2007-02-09 2010-02-04 Hajime Sato Scroll compressor and air conditioner

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110094907A (zh) * 2012-08-24 2019-08-06 开利公司 跨临界制冷剂蒸气压缩系统高侧压力控制
CN104797897A (zh) * 2012-08-24 2015-07-22 开利公司 跨临界制冷剂蒸气压缩系统高侧压力控制
CN104755861B (zh) * 2012-08-24 2016-11-16 开利公司 跨临界制冷剂蒸气压缩系统中的级转变
CN104755861A (zh) * 2012-08-24 2015-07-01 开利公司 跨临界制冷剂蒸气压缩系统中的级转变
US10451325B2 (en) 2012-08-24 2019-10-22 Carrier Corporation Transcritical refrigerant vapor compression system high side pressure control
CN104406339B (zh) * 2013-11-12 2018-03-06 江苏春兰动力制造有限公司 一种单螺杆压缩机无级能量调节控制方法
US10739048B2 (en) 2015-06-30 2020-08-11 Carrier Corporation Refrigerating system and purification method for the same
CN106322804A (zh) * 2015-06-30 2017-01-11 开利公司 制冷系统及其净化方法
CN108369036A (zh) * 2015-12-04 2018-08-03 开利公司 天然制冷剂运输制冷单元
CN108146186A (zh) * 2016-12-06 2018-06-12 福特全球技术公司 减少外部可变排量压缩机（evdc）的启动延迟
CN108146186B (zh) * 2016-12-06 2023-08-18 福特全球技术公司 减少外部可变排量压缩机（evdc）的启动延迟
CN111720353A (zh) * 2019-03-20 2020-09-29 波音公司 用于控制送往气动系统的压缩空气的方法
CN111829205A (zh) * 2020-06-04 2020-10-27 广东奥伯特节能设备有限公司 数码涡旋热泵机组及其控制方法、装置和存储介质
CN111829205B (zh) * 2020-06-04 2021-12-07 广东奥伯特节能设备有限公司 数码涡旋热泵机组及其控制方法、装置和存储介质

Also Published As

Publication number Publication date
US20110048042A1 (en) 2011-03-03
JP2011521195A (ja) 2011-07-21
EP2304338A4 (fr) 2014-09-03
WO2009140372A1 (fr) 2009-11-19
EP2304338A1 (fr) 2011-04-06

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