CN101688725B - 带有容量控制的跨临界制冷剂蒸汽压缩系统 - Google Patents
带有容量控制的跨临界制冷剂蒸汽压缩系统 Download PDFInfo
- Publication number
- CN101688725B CN101688725B CN2007800534774A CN200780053477A CN101688725B CN 101688725 B CN101688725 B CN 101688725B CN 2007800534774 A CN2007800534774 A CN 2007800534774A CN 200780053477 A CN200780053477 A CN 200780053477A CN 101688725 B CN101688725 B CN 101688725B
- Authority
- CN
- China
- Prior art keywords
- refrigerant
- cold
- producing medium
- compression system
- vapor compression
- 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.)
- Expired - Fee Related
Links
Images
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
- B60H1/3228—Cooling devices using compression characterised by refrigerant circuit configurations
-
- 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
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- 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
- F25B2600/25—Control of valves
- F25B2600/2509—Economiser 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
- 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
- F25B2700/19—Pressures
- F25B2700/193—Pressures of the compressor
- F25B2700/1933—Suction 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
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Other Air-Conditioning Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2007/010066 WO2008130358A1 (fr) | 2007-04-24 | 2007-04-24 | Système de compression de vapeur de réfrigérant transcritique à gestion de charge |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101688725A CN101688725A (zh) | 2010-03-31 |
CN101688725B true CN101688725B (zh) | 2013-03-27 |
Family
ID=39875765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800534774A Expired - Fee Related CN101688725B (zh) | 2007-04-24 | 2007-04-24 | 带有容量控制的跨临界制冷剂蒸汽压缩系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100132399A1 (fr) |
EP (1) | EP2147269A4 (fr) |
JP (1) | JP5196452B2 (fr) |
CN (1) | CN101688725B (fr) |
WO (1) | WO2008130358A1 (fr) |
Families Citing this family (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8631666B2 (en) | 2008-08-07 | 2014-01-21 | Hill Phoenix, Inc. | Modular CO2 refrigeration system |
ITTV20080140A1 (it) * | 2008-11-04 | 2010-05-05 | Enex Srl | Sistema frigorifero con compressore alternativo ed economizzatore. |
WO2010144255A1 (fr) * | 2009-06-12 | 2010-12-16 | Carrier Corporation | Système réfrigérant à modes de chargement multiples |
US9207007B1 (en) * | 2009-10-05 | 2015-12-08 | Robert J. Mowris | Method for calculating target temperature split, target superheat, target enthalpy, and energy efficiency ratio improvements for air conditioners and heat pumps in cooling mode |
EP2513575B1 (fr) * | 2009-12-18 | 2021-01-27 | Carrier Corporation | Système de réfrigération de transport et methodes pour la reglementation aux conditions dynamiques |
DK2339265T3 (en) | 2009-12-25 | 2018-05-28 | Sanyo Electric Co | Cooling device |
EP2339266B1 (fr) * | 2009-12-25 | 2018-03-28 | Sanyo Electric Co., Ltd. | Appareil de réfrigération |
US9068765B2 (en) | 2010-01-20 | 2015-06-30 | Carrier Corporation | Refrigeration storage in a refrigerant vapor compression system |
EP2545329A2 (fr) * | 2010-03-08 | 2013-01-16 | Carrier Corporation | Commande de la capacité et de la pression dans un système de transport réfrigéré |
US9341393B2 (en) | 2010-04-27 | 2016-05-17 | Mitsubishi Electric Corporation | Refrigerating cycle apparatus having an injection circuit and operating with refrigerant in supercritical state |
US9541311B2 (en) | 2010-11-17 | 2017-01-10 | Hill Phoenix, Inc. | Cascade refrigeration system with modular ammonia chiller units |
US9657977B2 (en) | 2010-11-17 | 2017-05-23 | Hill Phoenix, Inc. | Cascade refrigeration system with modular ammonia chiller units |
US9664424B2 (en) | 2010-11-17 | 2017-05-30 | Hill Phoenix, Inc. | Cascade refrigeration system with modular ammonia chiller units |
CN102022851B (zh) * | 2010-12-22 | 2012-05-23 | 天津商业大学 | 双级压缩制冷系统 |
US8646286B2 (en) | 2010-12-30 | 2014-02-11 | Pdx Technologies Llc | Refrigeration system controlled by refrigerant quality within evaporator |
CN103328909B (zh) * | 2011-01-31 | 2015-04-01 | 三菱电机株式会社 | 空气调节装置 |
JP5681549B2 (ja) * | 2011-04-13 | 2015-03-11 | 高砂熱学工業株式会社 | 冷凍サイクル方法 |
US9360237B2 (en) * | 2011-04-21 | 2016-06-07 | Carrier Corporation | Transcritical refrigerant vapor system with capacity boost |
US9726416B2 (en) | 2011-09-23 | 2017-08-08 | Carrier Corporation | Transport refrigeration system with engine exhaust cooling |
CN102518584B (zh) * | 2011-12-15 | 2014-08-06 | 上海维尔泰克螺杆机械有限公司 | 一种跨临界或超临界系统用制冷压缩机试验台系统 |
JP5516712B2 (ja) * | 2012-05-28 | 2014-06-11 | ダイキン工業株式会社 | 冷凍装置 |
CN102818393A (zh) * | 2012-06-12 | 2012-12-12 | 徐亚红 | 一种低温全热回收型模块式风冷热泵机组 |
US9776473B2 (en) | 2012-09-20 | 2017-10-03 | Thermo King Corporation | Electrical transport refrigeration system |
CN103822418B (zh) * | 2012-11-19 | 2016-08-03 | 珠海格力电器股份有限公司 | 准二级压缩热泵系统及其控制方法 |
US20150321539A1 (en) * | 2012-11-26 | 2015-11-12 | Thermo King Corporation | Auxiliary subcooling circuit for a transport refrigeration system |
WO2014128830A1 (fr) * | 2013-02-19 | 2014-08-28 | 三菱電機株式会社 | Dispositif de conditionnement d'air |
US10302342B2 (en) | 2013-03-14 | 2019-05-28 | Rolls-Royce Corporation | Charge control system for trans-critical vapor cycle systems |
US9353980B2 (en) * | 2013-05-02 | 2016-05-31 | Emerson Climate Technologies, Inc. | Climate-control system having multiple compressors |
ITVI20130257A1 (it) * | 2013-10-18 | 2015-04-19 | Carel Ind Spa | Metodo di azionamento di una macchina frigorifera dotata di apparato economizzatore |
WO2015105845A1 (fr) | 2014-01-08 | 2015-07-16 | Carrier Corporation | Commande adaptative de système de réfrigération de transport à compartiments multiples |
US9791188B2 (en) | 2014-02-07 | 2017-10-17 | Pdx Technologies Llc | Refrigeration system with separate feedstreams to multiple evaporator zones |
WO2016017430A1 (fr) * | 2014-07-30 | 2016-02-04 | 三菱電機株式会社 | Unité extérieure et appareil à cycle de réfrigération |
KR101591191B1 (ko) * | 2014-08-14 | 2016-02-02 | 엘지전자 주식회사 | 공기 조화기 및 그 제어방법 |
US10119738B2 (en) | 2014-09-26 | 2018-11-06 | Waterfurnace International Inc. | Air conditioning system with vapor injection compressor |
EP3023712A1 (fr) * | 2014-11-19 | 2016-05-25 | Danfoss A/S | Procédé pour commander un système de compression de vapeur avec un récepteur |
DE102015112439A1 (de) * | 2015-07-29 | 2017-02-02 | Bitzer Kühlmaschinenbau Gmbh | Kälteanlage |
DE102015214705A1 (de) * | 2015-07-31 | 2017-02-02 | Technische Universität Dresden | Vorrichtung und Verfahren zum Durchführen eines Kaltdampfprozesses |
JP2017044454A (ja) * | 2015-08-28 | 2017-03-02 | 三菱重工業株式会社 | 冷凍サイクル装置及び冷凍サイクル装置の制御方法 |
CN105485951A (zh) * | 2015-12-15 | 2016-04-13 | 昆明东启科技股份有限公司 | 利用气液两相分离装置提高制热效率的二氧化碳热泵系统 |
CN105466059A (zh) * | 2015-12-21 | 2016-04-06 | 珠海格力电器股份有限公司 | 一种跨临界热泵装置 |
EP3187796A1 (fr) | 2015-12-28 | 2017-07-05 | Thermo King Corporation | Système de transfert thermique en cascade |
US10429101B2 (en) | 2016-01-05 | 2019-10-01 | Carrier Corporation | Modular two phase loop distributed HVACandR system |
DE112016006713T5 (de) * | 2016-04-07 | 2018-12-27 | Mitsubishi Electric Corporation | Klimatisierungsvorrichtung |
TWI630359B (zh) * | 2016-04-13 | 2018-07-21 | 復盛股份有限公司 | 壓縮設備 |
CA2958388A1 (fr) | 2016-04-27 | 2017-10-27 | Rolls-Royce Corporation | Entreposage transitoire supercritique de refrigerant |
US10871314B2 (en) | 2016-07-08 | 2020-12-22 | Climate Master, Inc. | Heat pump and water heater |
US10866002B2 (en) | 2016-11-09 | 2020-12-15 | Climate Master, Inc. | Hybrid heat pump with improved dehumidification |
CN106642786A (zh) * | 2016-11-24 | 2017-05-10 | 松下冷机系统(大连)有限公司 | 一种采用中间压力供液的二氧化碳制冷循环系统 |
US10208985B2 (en) * | 2016-12-30 | 2019-02-19 | Heatcraft Refrigeration Products Llc | Flash tank pressure control for transcritical system with ejector(s) |
CN106671740B (zh) * | 2017-01-03 | 2023-07-21 | 埃贝思(天津)新能源技术有限公司 | 一种节能型车载制冷系统 |
US10830499B2 (en) * | 2017-03-21 | 2020-11-10 | Heatcraft Refrigeration Products Llc | Transcritical system with enhanced subcooling for high ambient temperature |
CN108088116B (zh) * | 2017-12-04 | 2018-12-11 | 珠海格力电器股份有限公司 | 一种利用热回收增加补气量的热泵系统及其控制方法 |
US10935260B2 (en) | 2017-12-12 | 2021-03-02 | Climate Master, Inc. | Heat pump with dehumidification |
US11585608B2 (en) | 2018-02-05 | 2023-02-21 | Emerson Climate Technologies, Inc. | Climate-control system having thermal storage tank |
US11149971B2 (en) * | 2018-02-23 | 2021-10-19 | Emerson Climate Technologies, Inc. | Climate-control system with thermal storage device |
WO2019222394A1 (fr) | 2018-05-15 | 2019-11-21 | Emerson Climate Technologies, Inc. | Système de climatisation avec boucle de mise à la terre |
CN108679867B (zh) * | 2018-05-23 | 2020-02-18 | 西安交通大学 | 一种自复叠制冷系统及其控制方法 |
US11346583B2 (en) * | 2018-06-27 | 2022-05-31 | Emerson Climate Technologies, Inc. | Climate-control system having vapor-injection compressors |
US11592215B2 (en) | 2018-08-29 | 2023-02-28 | Waterfurnace International, Inc. | Integrated demand water heating using a capacity modulated heat pump with desuperheater |
EP3628940B1 (fr) | 2018-09-25 | 2022-04-20 | Danfoss A/S | Procédé pour commander un système de compression de vapeur sur la base de flux estimé |
PL3628942T3 (pl) | 2018-09-25 | 2021-10-04 | Danfoss A/S | Sposób sterowania układem sprężania pary przy zmniejszonym ciśnieniu ssania |
CN111023610B (zh) * | 2018-10-10 | 2021-11-05 | 南通华信中央空调有限公司 | 热泵系统及其运行方法 |
EP3983732A1 (fr) * | 2019-06-12 | 2022-04-20 | Carrier Corporation | Cycle de réfrigération à deux étages ayant un seul refroidisseur de gaz |
US11254190B2 (en) * | 2019-06-18 | 2022-02-22 | Ford Global Technologies, Llc | Vapor injection heat pump and control method |
CA3081986A1 (fr) | 2019-07-15 | 2021-01-15 | Climate Master, Inc. | Systeme de conditionnement d`air a regulation de puissance et production d`eau chaude controlee |
EP4143489A1 (fr) * | 2020-04-28 | 2023-03-08 | Danfoss A/S | Procédé de surveillance d'une charge de fluide frigorigène dans un système de compression de vapeur |
US11273687B2 (en) | 2020-04-30 | 2022-03-15 | Thermo King Corporation | System and method of energy efficient operation of a transport climate control system |
US11421918B2 (en) | 2020-07-10 | 2022-08-23 | Energy Recovery, Inc. | Refrigeration system with high speed rotary pressure exchanger |
US11397030B2 (en) * | 2020-07-10 | 2022-07-26 | Energy Recovery, Inc. | Low energy consumption refrigeration system with a rotary pressure exchanger replacing the bulk flow compressor and the high pressure expansion valve |
CN115234963B (zh) * | 2022-06-28 | 2023-05-16 | 浙江中广电器集团股份有限公司 | 一种evi热泵三联供系统 |
US20240011685A1 (en) * | 2022-07-05 | 2024-01-11 | Heatcraft Refrigeration Products Llc | Hot Gas Defrost Using a Work Recovery Device |
EP4317841A1 (fr) * | 2022-08-05 | 2024-02-07 | Weiss Technik GmbH | Chambre d'essai et procédé de commande |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6385980B1 (en) * | 2000-11-15 | 2002-05-14 | Carrier Corporation | High pressure regulation in economized vapor compression cycles |
US6438978B1 (en) * | 1998-01-07 | 2002-08-27 | General Electric Company | Refrigeration system |
US6679074B2 (en) * | 2001-07-31 | 2004-01-20 | Thermo King Corporation | Automatic switching refrigeration system |
WO2005119141A1 (fr) * | 2004-05-28 | 2005-12-15 | York International Corporation | Systeme et procede de commande d'un circuit economiseur |
CN1806151A (zh) * | 2003-06-11 | 2006-07-19 | 开利公司 | 节能式制冷系统的超临界压力控制 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58145859A (ja) * | 1982-02-24 | 1983-08-31 | 株式会社日立製作所 | 二段スクリユ−冷凍装置 |
US4707996A (en) * | 1983-09-29 | 1987-11-24 | Vobach Arnold R | Chemically assisted mechanical refrigeration process |
JPH0443261A (ja) * | 1990-06-06 | 1992-02-13 | Mitsubishi Electric Corp | 冷凍装置 |
US5396779A (en) * | 1990-09-14 | 1995-03-14 | Nartron Corporation | Environmental control system |
JPH04327761A (ja) * | 1991-04-30 | 1992-11-17 | Daikin Ind Ltd | 空気調和装置 |
US5174123A (en) * | 1991-08-23 | 1992-12-29 | Thermo King Corporation | Methods and apparatus for operating a refrigeration system |
JPH10318614A (ja) * | 1997-05-16 | 1998-12-04 | Matsushita Electric Ind Co Ltd | 空気調和機 |
US6058727A (en) * | 1997-12-19 | 2000-05-09 | Carrier Corporation | Refrigeration system with integrated oil cooling heat exchanger |
JPH11190559A (ja) * | 1997-12-26 | 1999-07-13 | Daikin Ind Ltd | 気液分離器および冷凍機 |
US6058729A (en) * | 1998-07-02 | 2000-05-09 | Carrier Corporation | Method of optimizing cooling capacity, energy efficiency and reliability of a refrigeration system during temperature pull down |
SG89409A1 (en) * | 2000-10-13 | 2002-06-18 | Mitsubishi Heavy Ind Ltd | Multistage compression refrigeration machine for supplying refrigerant from intercooler to cool rotating machine and lubricating oil |
KR100852645B1 (ko) * | 2001-02-23 | 2008-08-18 | 브룩스 오토메이션 인코퍼레이티드 | 극저온 폐쇄 루프형 재순환 가스 냉각 장치 |
US6672846B2 (en) * | 2001-04-25 | 2004-01-06 | Copeland Corporation | Capacity modulation for plural compressors |
US6694750B1 (en) * | 2002-08-21 | 2004-02-24 | Carrier Corporation | Refrigeration system employing multiple economizer circuits |
US6901763B2 (en) * | 2003-06-24 | 2005-06-07 | Modine Manufacturing Company | Refrigeration system |
US7096679B2 (en) * | 2003-12-23 | 2006-08-29 | Tecumseh Products Company | Transcritical vapor compression system and method of operating including refrigerant storage tank and non-variable expansion device |
US6973797B2 (en) * | 2004-05-10 | 2005-12-13 | York International Corporation | Capacity control for economizer refrigeration systems |
KR100608682B1 (ko) * | 2004-08-20 | 2006-08-08 | 엘지전자 주식회사 | 에어콘의 실내기 |
US7600390B2 (en) * | 2004-10-21 | 2009-10-13 | Tecumseh Products Company | Method and apparatus for control of carbon dioxide gas cooler pressure by use of a two-stage compressor |
JP2006145144A (ja) * | 2004-11-22 | 2006-06-08 | Matsushita Electric Ind Co Ltd | 冷凍サイクル装置 |
US7114349B2 (en) * | 2004-12-10 | 2006-10-03 | Carrier Corporation | Refrigerant system with common economizer and liquid-suction heat exchanger |
MX2007010002A (es) * | 2005-02-18 | 2008-03-19 | Carrier Corp | Circuito de refrigeracion con receptor de liquido/vapor mejorado. |
US20070012072A1 (en) * | 2005-07-12 | 2007-01-18 | Wesley Qualls | Lng facility with integrated ngl extraction technology for enhanced ngl recovery and product flexibility |
US8769982B2 (en) * | 2006-10-02 | 2014-07-08 | Emerson Climate Technologies, Inc. | Injection system and method for refrigeration system compressor |
CN101573579A (zh) * | 2006-12-29 | 2009-11-04 | 开利公司 | 经济器热交换器 |
-
2007
- 2007-04-24 EP EP07756034.0A patent/EP2147269A4/fr not_active Withdrawn
- 2007-04-24 US US12/596,885 patent/US20100132399A1/en not_active Abandoned
- 2007-04-24 WO PCT/US2007/010066 patent/WO2008130358A1/fr active Application Filing
- 2007-04-24 CN CN2007800534774A patent/CN101688725B/zh not_active Expired - Fee Related
- 2007-04-24 JP JP2010506153A patent/JP5196452B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6438978B1 (en) * | 1998-01-07 | 2002-08-27 | General Electric Company | Refrigeration system |
US6385980B1 (en) * | 2000-11-15 | 2002-05-14 | Carrier Corporation | High pressure regulation in economized vapor compression cycles |
US6679074B2 (en) * | 2001-07-31 | 2004-01-20 | Thermo King Corporation | Automatic switching refrigeration system |
CN1806151A (zh) * | 2003-06-11 | 2006-07-19 | 开利公司 | 节能式制冷系统的超临界压力控制 |
WO2005119141A1 (fr) * | 2004-05-28 | 2005-12-15 | York International Corporation | Systeme et procede de commande d'un circuit economiseur |
Also Published As
Publication number | Publication date |
---|---|
WO2008130358A1 (fr) | 2008-10-30 |
US20100132399A1 (en) | 2010-06-03 |
EP2147269A1 (fr) | 2010-01-27 |
JP2010525293A (ja) | 2010-07-22 |
EP2147269A4 (fr) | 2014-05-28 |
CN101688725A (zh) | 2010-03-31 |
JP5196452B2 (ja) | 2013-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101688725B (zh) | 带有容量控制的跨临界制冷剂蒸汽压缩系统 | |
US8671703B2 (en) | Refrigerant vapor compression system with flash tank economizer | |
DK2147264T3 (en) | Refrigerant vapor compression system | |
EP2526351B1 (fr) | Stockage frigorifique dans un système à compression de vapeur de réfrigérant | |
CN101688697B (zh) | 具有双节能器回路的制冷剂蒸汽压缩系统 | |
CN101946137B (zh) | 制冷剂蒸汽压缩系统 | |
EP2417406B1 (fr) | Système de compression de vapeur de frigorigène avec dérivation de gaz chaud | |
US8528359B2 (en) | Economized refrigeration cycle with expander | |
CN102132112A (zh) | 制冷剂蒸汽压缩系统中的充注量管理 | |
JP2023126427A (ja) | 冷媒蒸気圧縮システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1142392 Country of ref document: HK |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1142392 Country of ref document: HK |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20160424 |