IN2013MN01982A - - Google Patents

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Publication number
IN2013MN01982A
IN2013MN01982A IN1982MUN2013A IN2013MN01982A IN 2013MN01982 A IN2013MN01982 A IN 2013MN01982A IN 1982MUN2013 A IN1982MUN2013 A IN 1982MUN2013A IN 2013MN01982 A IN2013MN01982 A IN 2013MN01982A
Authority
IN
India
Prior art keywords
cooling
upstream
circuit
stage
call
Prior art date
Application number
Other languages
English (en)
Inventor
John F Judge
Timothy J Schrader
Stephen Sillato
Roger Noll
Gary A Helmink
Pierpaolo Barbato
Giuseppe Dalla Mana
Lou Monnier
Zhiyong Lin
Benedict J Dolcich
Daniel J Schutte
Greg Haggy
Thomas Harvey
Zongtao Lu
Original Assignee
Liebert Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46022698&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2013MN01982(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Liebert Corp filed Critical Liebert Corp
Publication of IN2013MN01982A publication Critical patent/IN2013MN01982A/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20836—Thermal management, e.g. server temperature control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • 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
    • 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
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/208—Liquid cooling with phase change
    • H05K7/20827—Liquid cooling with phase change within rooms for removing heat from cabinets, e.g. air conditioning devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • 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
    • F25B2400/06—Several compression cycles arranged in parallel
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • F25B2400/0751—Details of compressors or related parts with parallel compressors the compressors having different capacities
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/31—Low ambient temperatures
    • 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and 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
    • F25B45/00—Arrangements for charging or discharging refrigerant

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air Conditioning Control Device (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Other Air-Conditioning Systems (AREA)
IN1982MUN2013 2011-04-19 2012-04-16 IN2013MN01982A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161476783P 2011-04-19 2011-04-19
US201161527695P 2011-08-26 2011-08-26
US13/446,374 US9038404B2 (en) 2011-04-19 2012-04-13 High efficiency cooling system
PCT/US2012/033740 WO2012145263A2 (en) 2011-04-19 2012-04-16 High efficiency cooling system

Publications (1)

Publication Number Publication Date
IN2013MN01982A true IN2013MN01982A (pt) 2015-06-12

Family

ID=46022698

Family Applications (3)

Application Number Title Priority Date Filing Date
IN1983MUN2013 IN2013MN01983A (pt) 2011-04-19 2012-04-16
IN1982MUN2013 IN2013MN01982A (pt) 2011-04-19 2012-04-16
IN1981MUN2013 IN2013MN01981A (pt) 2011-04-19 2012-04-16

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IN1983MUN2013 IN2013MN01983A (pt) 2011-04-19 2012-04-16

Family Applications After (1)

Application Number Title Priority Date Filing Date
IN1981MUN2013 IN2013MN01981A (pt) 2011-04-19 2012-04-16

Country Status (7)

Country Link
US (2) US9038404B2 (pt)
EP (3) EP2700289B1 (pt)
CN (3) CN103884139B (pt)
ES (2) ES2807357T3 (pt)
HR (2) HRP20200699T1 (pt)
IN (3) IN2013MN01983A (pt)
WO (1) WO2012145263A2 (pt)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8011191B2 (en) 2009-09-30 2011-09-06 Thermo Fisher Scientific (Asheville) Llc Refrigeration system having a variable speed compressor
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
US9250636B2 (en) * 2012-04-04 2016-02-02 International Business Machines Corporation Coolant and ambient temperature control for chillerless liquid cooled data centers
US10107531B2 (en) * 2012-08-31 2018-10-23 Danfoss A/S Method for controlling a chiller system
EP2917649B1 (en) 2012-10-05 2017-09-13 Liebert Corporation Load estimator for control of vapor compression cooling system with pumped refrigerant economization
US9951984B2 (en) 2013-05-21 2018-04-24 Carrier Corporation Tandem compressor refrigeration system and a method of using the same
US9534822B2 (en) * 2013-07-02 2017-01-03 Johnson Controls Technology Company Staging active cooling start-up
US20160298883A1 (en) * 2013-11-14 2016-10-13 Parker-Hannifin Corporation System and method for controlling fluid flow and temperature within a pumped two-phase cooling distribution unit
TW201521560A (zh) * 2013-11-22 2015-06-01 Hon Hai Prec Ind Co Ltd 數據中心及其散熱系統
JPWO2015111175A1 (ja) * 2014-01-23 2017-03-23 三菱電機株式会社 ヒートポンプ装置
JP2016060414A (ja) * 2014-09-19 2016-04-25 サンデンホールディングス株式会社 車両用空気調和装置
US9970689B2 (en) * 2014-09-22 2018-05-15 Liebert Corporation Cooling system having a condenser with a micro-channel cooling coil and sub-cooler having a fin-and-tube heat cooling coil
US10119738B2 (en) 2014-09-26 2018-11-06 Waterfurnace International Inc. Air conditioning system with vapor injection compressor
US9654017B2 (en) * 2014-12-08 2017-05-16 Johnson Controls Technology Company Structural frame cooling manifold
WO2016101152A1 (en) * 2014-12-23 2016-06-30 Trane Air Conditioning Systems (China) Co., Ltd. Temperature regulating systems and control methods thereof
US10145576B2 (en) * 2015-03-06 2018-12-04 Mitsubishi Electric Research Laboratories, Inc. System and method for controlling operations of air-conditioning system
JP6442339B2 (ja) 2015-03-26 2018-12-19 株式会社Ｓｃｒｅｅｎホールディングス 熱処理装置および熱処理方法
US10254028B2 (en) 2015-06-10 2019-04-09 Vertiv Corporation Cooling system with direct expansion and pumped refrigerant economization cooling
US10342166B2 (en) 2015-10-21 2019-07-02 Vertiv Corporation Cooling systems for small equipment rooms and methods of cooling small equipment rooms
CN106766441A (zh) 2015-11-25 2017-05-31 开利公司 制冷系统及其节流控制方法
CN105371548B (zh) * 2015-12-11 2017-11-21 珠海格力电器股份有限公司 双级压缩机的补气增焓控制方法、设备和装置
US10488083B2 (en) * 2015-12-18 2019-11-26 Friedrich Air Conditioning Co., Ltd. Variable refrigerant package
US10064314B2 (en) 2015-12-21 2018-08-28 Dell Products, L.P. Runtime service of liquid cooled servers operating under positive hydraulic pressure without impacting component performance
US10156873B2 (en) 2015-12-21 2018-12-18 Dell Products, L.P. Information handling system having fluid manifold with embedded heat exchanger system
US10010013B2 (en) 2015-12-21 2018-06-26 Dell Products, L.P. Scalable rack-mount air-to-liquid heat exchanger
US9839164B2 (en) 2015-12-21 2017-12-05 Dell Products, L.P. Rack information handling system having modular liquid distribution (MLD) conduits
US9795065B2 (en) 2015-12-21 2017-10-17 Dell Products, L.P. Integrated air-spring for hydraulic force damping of a rigid liquid cooling subsystem
US10206312B2 (en) 2015-12-21 2019-02-12 Dell Products, L.P. Liquid cooled rack information handling system having storage drive carrier for leak containment and vibration mitigation
US10146231B2 (en) 2015-12-21 2018-12-04 Dell Products, L.P. Liquid flow control based upon energy balance and fan speed for controlling exhaust air temperature
JP2017116154A (ja) * 2015-12-22 2017-06-29 ダイキン工業株式会社 空気調和装置
JP2017120155A (ja) * 2015-12-28 2017-07-06 ダイキン工業株式会社 空気調和装置
DE102016201723B4 (de) * 2016-02-04 2019-03-07 SCHäFER WERKE GMBH Sidecooler mit einem Wärmetauscher zur Anordnung neben einem Schrank für elektronische Komponenten
US10119730B2 (en) 2016-02-08 2018-11-06 Vertiv Corporation Hybrid air handler cooling unit with bi-modal heat exchanger
CN109073281B (zh) * 2016-04-18 2021-05-25 江森自控科技公司 用于制冷系统的、具有过冷却器的冷凝器蒸发器系统
KR20190005941A (ko) * 2016-05-09 2019-01-16 문터스 코포레이션 정밀 온도 제어가 가능한 직접 증발 냉각 시스템
CN106016465A (zh) * 2016-06-29 2016-10-12 四川依米康环境科技股份有限公司 变频氟泵空调
US10871314B2 (en) 2016-07-08 2020-12-22 Climate Master, Inc. Heat pump and water heater
US11255611B2 (en) 2016-08-02 2022-02-22 Munters Corporation Active/passive cooling system
US11839062B2 (en) 2016-08-02 2023-12-05 Munters Corporation Active/passive cooling system
CN107771002B (zh) * 2016-08-15 2019-11-08 湖南中车时代电动汽车股份有限公司 电机控制器降温系统及应用于该系统的方法
CN107869865B (zh) * 2016-09-27 2020-09-01 维谛公司 在泵运行模式期间对过热水平进行控制的方法及制冷系统
US10429108B2 (en) * 2016-11-03 2019-10-01 Dunan Microstaq, Inc. Method of maintaining the flow rate of a refrigerant while maintaining superheat
US10866002B2 (en) 2016-11-09 2020-12-15 Climate Master, Inc. Hybrid heat pump with improved dehumidification
EP3538824A1 (en) 2016-11-11 2019-09-18 Stulz Air Technology Systems, Inc. Dual mass cooling precision system
WO2018109894A1 (ja) * 2016-12-15 2018-06-21 三菱電機株式会社 冷凍サイクル装置
US20210325095A1 (en) * 2016-12-15 2021-10-21 Mitsubishi Electric Corporation Refrigeration cycle apparatus
US11076509B2 (en) 2017-01-24 2021-07-27 The Research Foundation for the State University Control systems and prediction methods for it cooling performance in containment
CN107014141B (zh) * 2017-03-28 2020-04-21 南京国通制冷技术有限公司 一种冷冻冷藏柜性能测试装置用空气处理系统
US10415856B2 (en) * 2017-04-05 2019-09-17 Lennox Industries Inc. Method and apparatus for part-load optimized refrigeration system with integrated intertwined row split condenser coil
CN106996596B (zh) * 2017-04-18 2023-09-19 珠海格力电器股份有限公司 一种空调系统及其余热回收方法
US11592214B2 (en) 2017-04-20 2023-02-28 Johnson Controls Tyco IP Holdings LLP Row split coil systems for HVAC systems
CN109032200B (zh) * 2017-06-09 2023-08-04 北京京仪自动化装备技术股份有限公司 半导体生产用温控设备及其电子膨胀阀的控制方法
CN107270651A (zh) * 2017-07-12 2017-10-20 吴联凯 一种基于红外测距的电冰箱散热机构及其控制方法
CN107300283A (zh) * 2017-07-12 2017-10-27 吴联凯 一种基于超声波测距的电冰箱散热机构及其控制方法
US10443786B2 (en) * 2017-08-03 2019-10-15 Heatcraft Refrigeration Products, Llc Compressor-less cooling system
CN107592769A (zh) * 2017-09-26 2018-01-16 浙江舟电子科技股份有限公司 一种集装箱式数据中心
CN107690267B (zh) * 2017-09-30 2023-11-28 深圳绿色云图科技有限公司 一种数据中心冷却系统以及数据中心
JP6992411B2 (ja) * 2017-11-01 2022-01-13 株式会社デンソー 機器冷却装置
US10570783B2 (en) * 2017-11-28 2020-02-25 Hanwha Power Systems Co., Ltd Power generation system using supercritical carbon dioxide
US10935260B2 (en) 2017-12-12 2021-03-02 Climate Master, Inc. Heat pump with dehumidification
US10962011B2 (en) * 2017-12-29 2021-03-30 Schneider Electric It Corporation Scroll compressor with integrated refrigerant pump
US11609033B2 (en) 2018-04-26 2023-03-21 Johnson Controls Tyco IP Holdings LLP Condenser fan control system
CN108800355A (zh) * 2018-06-25 2018-11-13 袁军 一种空气调节方法与系统
US11592215B2 (en) 2018-08-29 2023-02-28 Waterfurnace International, Inc. Integrated demand water heating using a capacity modulated heat pump with desuperheater
AT520915B1 (de) * 2018-09-04 2019-07-15 Claus Hinterecker Vorrichtung zur Kühlung von Hochleistungsrechnern- oder Schaltungen mit Temperaturregelung
CN111271831B (zh) * 2018-12-05 2021-05-25 维谛技术有限公司 空调系统、空调系统的运行控制方法及装置
CN110375452A (zh) * 2019-05-30 2019-10-25 汇专绿色工具有限公司 低温冷风制冷系统及其控制方法、微量润滑冷却系统
CA3081986A1 (en) 2019-07-15 2021-01-15 Climate Master, Inc. Air conditioning system with capacity control and controlled hot water generation
US11150001B2 (en) 2019-12-17 2021-10-19 Heatcraft Refrigeration Products Llc Cooling system with compressor bypass
US11800692B2 (en) * 2020-03-19 2023-10-24 Nooter/Eriksen, Inc. System and method for data center cooling with carbon dioxide
CN111948244A (zh) * 2020-09-17 2020-11-17 上海移格实业有限公司 新能源汽车热管理流体的带载循环耐久测试台架
CN113115564A (zh) * 2021-04-01 2021-07-13 桂林电子科技大学 一种新型控制柜
US11959669B2 (en) * 2021-05-06 2024-04-16 Rolls-Royce North American Technologies Inc. Bimodal cooling system
US20220361371A1 (en) * 2021-05-06 2022-11-10 Rolls-Royce North American Technologies Inc. Electronics cabinet cooling system
US20220369519A1 (en) * 2021-05-12 2022-11-17 Nvidia Corporation Intelligent refrigerant-to-refrigerant heat exchanger for datacenter cooling systems
US11812589B2 (en) * 2021-05-12 2023-11-07 Nvidia Corporation Intelligent refrigerant distribution unit for datacenter cooling systems
US11457547B1 (en) * 2021-05-20 2022-09-27 Baidu Usa Llc Phase change thermal management system for electronic racks
US20230007815A1 (en) * 2021-06-30 2023-01-05 Nvidia Corporation In-rack refrigerant distribution unit with pressure control system
CN113932467A (zh) * 2021-11-18 2022-01-14 阿尔西制冷工程技术（北京）有限公司 制冷系统及其控制方法
CN116182336A (zh) * 2021-11-26 2023-05-30 维谛技术有限公司 一种空调机组及其运行控制方法、运行控制装置
WO2023133619A1 (en) * 2022-01-13 2023-07-20 Huawei Digital Power Technologies Co., Ltd. Cooling apparatus and method for cooling a cabinet
CN114623636B (zh) * 2022-05-17 2023-02-03 中国空气动力研究与发展中心高速空气动力研究所 一种用于冷却水温度分类调节的循环水系统
EP4317865A1 (en) * 2022-08-05 2024-02-07 Carel Industries S.p.A. Refrigeration plant and operating method thereof

Family Cites Families (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146796A (en) 1934-05-25 1939-02-14 Gen Motors Corp Refrigerating apparatus
US2244312A (en) 1938-03-31 1941-06-03 Honeywell Regulator Co Refrigeration system
US2796743A (en) 1954-03-11 1957-06-25 Alden I Mcfarlan Plural stage air conditioning system
US2892321A (en) 1956-01-13 1959-06-30 Richard W Kritzer Refrigerating apparatus
US2949750A (en) 1956-05-28 1960-08-23 Mercer Engineering Co Heat exchange system of the evaporative type with means for maintaining liquid supply line pressure
US3133424A (en) 1962-11-29 1964-05-19 Westinghouse Electric Corp Controls for heat pumps having air exposed outdoor air coils
US3525385A (en) 1968-10-07 1970-08-25 Ralph C Liebert Computer refrigeration system
US4040268A (en) * 1976-07-15 1977-08-09 General Electric Company Multi-circuited A-coil heat exchanger
US4271678A (en) 1977-03-21 1981-06-09 Liebert Corporation Liquid refrigeration system for an enclosure temperature controlled outdoor cooling or pre-conditioning
US4270362A (en) 1977-04-29 1981-06-02 Liebert Corporation Control system for an air conditioning system having supplementary, ambient derived cooling
US4142381A (en) * 1977-08-29 1979-03-06 Carrier Corporation Flash type subcooler
JPS57207776A (en) 1981-06-16 1982-12-20 Nippon Denso Co Freezing refrigerator for automobile
AU561404B2 (en) * 1983-03-08 1987-05-07 Sanden Corporation Variable capacity compressor
US5177972A (en) 1983-12-27 1993-01-12 Liebert Corporation Energy efficient air conditioning system utilizing a variable speed compressor and integrally-related expansion valves
US4606198A (en) 1985-02-22 1986-08-19 Liebert Corporation Parallel expansion valve system for energy efficient air conditioning system
US4732008A (en) 1986-11-24 1988-03-22 The United States Of America As Represented By The United States Department Of Energy Triple effect absorption chiller utilizing two refrigeration circuits
US4796437A (en) 1987-10-23 1989-01-10 James Larry S Multifluid heat pump system
US4873649A (en) 1988-06-10 1989-10-10 Honeywell Inc. Method for operating variable speed heat pumps and air conditioners
DE3833209C1 (pt) 1988-09-30 1990-03-29 Danfoss A/S, Nordborg, Dk
JP3163121B2 (ja) 1991-06-28 2001-05-08 東芝キヤリア株式会社 空気調和機
US5251453A (en) 1992-09-18 1993-10-12 General Motors Corporation Low refrigerant charge detection especially for automotive air conditioning systems
US5709100A (en) 1996-08-29 1998-01-20 Liebert Corporation Air conditioning for communications stations
US5953926A (en) 1997-08-05 1999-09-21 Tennessee Valley Authority Heating, cooling, and dehumidifying system with energy recovery
DE69827110T2 (de) 1998-02-23 2006-02-23 Mitsubishi Denki K.K. Klimaanlage
KR100274257B1 (ko) 1998-04-06 2001-03-02 윤종용 냉매량 조절을 위한 바이패스 부를 가지는 멀티 에어컨
US6185944B1 (en) 1999-02-05 2001-02-13 Midwest Research Institute Refrigeration system with a compressor-pump unit and a liquid-injection desuperheating line
JP2001263835A (ja) * 2000-03-24 2001-09-26 Mitsubishi Electric Corp 空気調和装置
US6324856B1 (en) 2000-07-07 2001-12-04 Spx Corporation Multiple stage cascade refrigeration system having temperature responsive flow control and method
US6293119B1 (en) 2000-09-18 2001-09-25 American Standard International Inc. Enhanced economizer function in air conditioner employing multiple water-cooled condensers
US6553778B2 (en) * 2001-01-16 2003-04-29 Emerson Electric Co. Multi-stage refrigeration system
US6543240B2 (en) 2001-07-20 2003-04-08 William W. Grafton Combination airconditioning/heat system for emergency vehicle
BRPI0103786B1 (pt) * 2001-08-29 2015-06-16 Brasil Compressores Sa Sistema de controle de refrigeração de um ambiente refrigerado, método de controle de um sistema de refrigeração e refrigerador
CN1239847C (zh) 2001-11-30 2006-02-01 朴椿璟 空调装置
GB0207382D0 (en) 2002-03-28 2002-05-08 Holland Heating Uk Ltd Computer cabinet
JP4018443B2 (ja) 2002-05-13 2007-12-05 株式会社前川製作所 寒冷地対応サーモサイホンチラー冷凍機
KR100487149B1 (ko) 2002-06-14 2005-05-03 삼성전자주식회사 공기 조화 장치 및 그 제어방법
WO2004018946A2 (en) * 2002-08-23 2004-03-04 Hebert Thomas H Integrated dual circuit evaporator
JP2004116938A (ja) 2002-09-27 2004-04-15 Denso Corp エジェクタサイクル
US6871509B2 (en) 2002-10-02 2005-03-29 Carrier Corporation Enhanced cooling system
JP4128433B2 (ja) 2002-11-28 2008-07-30 株式会社テージーケー 冷凍サイクルの制御方法
US6817209B1 (en) 2003-07-18 2004-11-16 Gordon A. Tiner Fluid cooled air conditioning system
US6978630B2 (en) 2004-01-16 2005-12-27 Dometic Corporation Dual-circuit refrigeration system
JP4649897B2 (ja) * 2004-07-09 2011-03-16 ダイキン工業株式会社 熱搬送システム
US7325414B2 (en) * 2004-10-28 2008-02-05 Carrier Corporation Hybrid tandem compressor system with economizer circuit and reheat function for multi-level cooling
US7469555B2 (en) * 2004-11-01 2008-12-30 Carrier Corporation Multiple condenser reheat system with tandem compressors
SE527787C2 (sv) 2004-11-05 2006-06-07 Volvo Aero Corp Utloppsanordning till en jetmotor och en jetmotor innefattande sådan utloppsanordning
US20060225445A1 (en) * 2005-04-07 2006-10-12 Carrier Corporation Refrigerant system with variable speed compressor in tandem compressor application
US7895854B2 (en) 2005-06-01 2011-03-01 Hewlett-Packard Development Company, L.P. Refrigeration system with parallel evaporators and variable speed compressor
US7406839B2 (en) 2005-10-05 2008-08-05 American Power Conversion Corporation Sub-cooling unit for cooling system and method
US7730731B1 (en) * 2005-11-01 2010-06-08 Hewlett-Packard Development Company, L.P. Refrigeration system with serial evaporators
JP4897284B2 (ja) 2005-12-13 2012-03-14 サンデン株式会社 冷凍サイクル
DK2032907T3 (en) * 2006-06-01 2018-07-02 Google Llc Hot cooling for electronics
DE102007028252B4 (de) 2006-06-26 2017-02-02 Denso Corporation Kältemittelkreisvorrichtung mit Ejektorpumpe
EP2049848A4 (en) * 2006-08-08 2012-02-15 Carrier Corp TANDEM COMPRESSORS COMPRISING A TIME-PULSED MODULATION SUCTION VALVE
KR100823655B1 (ko) 2006-09-01 2008-04-18 주식회사 창조이십일 통신장비용 냉방장치 및 그 제어방법
US7658079B2 (en) 2006-11-22 2010-02-09 Bailey Peter F Cooling system and method
US20080190134A1 (en) 2006-11-29 2008-08-14 Parker-Hannifin Corporation Refrigerant flow distributor
WO2008076120A1 (en) 2006-12-21 2008-06-26 Carrier Corporation Free-cooling limitation control for air conditioning systems
US8925337B2 (en) 2006-12-22 2015-01-06 Carrier Corporation Air conditioning systems and methods having free-cooling pump-protection sequences
EP2122275B1 (en) 2006-12-22 2018-04-11 Carrier Corporation Methods and systems for controlling air conditioning systems having a cooling mode and a free-cooling mode
EP2122273B1 (en) 2006-12-22 2015-04-08 Carrier Corporation Air conditioning systems and methods having free-cooling pump starting sequences
US20100070082A1 (en) 2006-12-27 2010-03-18 Carrier Corporation Methods and systems for controlling an air conditioning system operating in free cooling mode
ES2604463T3 (es) 2006-12-28 2017-03-07 Carrier Corporation Procedimientos y sistemas para el control de sistemas de aire acondicionado que tienen un modo de refrigeración y un modo de refrigeración libre
CN101680699B (zh) * 2006-12-28 2012-07-18 开利公司 空调系统的自由冷却能力控制
CN101646911B (zh) * 2007-02-14 2012-03-21 开利公司 使风冷式冷却器系统以最优能量效率比运行的方法
US7900468B2 (en) 2007-07-11 2011-03-08 Liebert Corporation Method and apparatus for equalizing a pumped refrigerant system
US7963118B2 (en) 2007-09-25 2011-06-21 International Business Machines Corporation Vapor-compression heat exchange system with evaporator coil mounted to outlet door of an electronics rack
US9097449B2 (en) * 2007-09-28 2015-08-04 Hobart Brothers Company Pressure based control of parallel compressors in multiple refrigeration units
WO2009048464A1 (en) * 2007-10-10 2009-04-16 Carrier Corporation Tandem compressors of different types
EP2245388A2 (en) * 2008-02-15 2010-11-03 Ice Energy, Inc. Thermal energy storage and cooling system utilizing multiple refrigerant and cooling loops with a common evaporator coil
US7987023B2 (en) 2008-02-20 2011-07-26 Liebert Corporation Humidity control for multiple unit A/C system installations
US20090249807A1 (en) 2008-04-04 2009-10-08 Gm Global Technology Operations, Inc. HVAC and Battery Thermal Management for a Vehicle
US20100107658A1 (en) 2008-11-04 2010-05-06 Richard Erwin Cockrell Data center cooling device and method
US9291373B2 (en) * 2008-11-06 2016-03-22 Trane International Inc. Fixed and variable refrigerant metering system
US20100204838A1 (en) * 2009-02-12 2010-08-12 Liebert Corporation Energy efficient air conditioning system and method utilizing variable capacity compressor and sensible heat ratio load matching
TWI360631B (en) 2009-03-13 2012-03-21 Ind Tech Res Inst Air condition system
US8408022B2 (en) 2009-03-25 2013-04-02 Harold E. Stockton, JR. Hybrid cascade vapor compression refrigeration system
CN101694311B (zh) 2009-10-23 2011-11-30 清华大学 一种带自然冷却功能的液泵供液多联式空调机组
EP2496897B1 (en) * 2009-11-03 2020-01-01 Carrier Corporation Pressure spike reduction for refrigerant systems incorporating a microchannel heat exchanger
FR2954462B1 (fr) 2009-12-17 2012-02-24 Valeo Systemes Thermiques Optimisation d'une capacite de chauffage globale d'un systeme de climatisation
CN101813343A (zh) * 2010-04-19 2010-08-25 广东吉荣空调有限公司 一种能在宽温范围内运行的高精度恒温恒湿空调机
US20120174612A1 (en) 2010-05-21 2012-07-12 Liebert Corporation Computer Room Air Conditioner With Pre-Cooler
US8813515B2 (en) * 2010-11-04 2014-08-26 International Business Machines Corporation Thermoelectric-enhanced, vapor-compression refrigeration apparatus facilitating cooling of an electronic component
CN201964557U (zh) 2011-03-01 2011-09-07 合肥天鹅制冷科技有限公司 整体式热管复合空调
CN102297481A (zh) 2011-08-30 2011-12-28 深圳市英维克科技有限公司 一种节能空调系统
CN102573423A (zh) 2012-01-16 2012-07-11 中能深思（北京）节能技术有限公司 一种用于服务器机柜制冷的空调装置
CN102538101B (zh) 2012-02-17 2014-01-15 合肥工业大学 机房用热管复合型空调机组及其工作方式

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IN2013MN01983A (pt) 2015-06-12
EP2700289B1 (en) 2019-06-12
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CN103609206B (zh) 2016-08-31
HRP20200699T1 (hr) 2020-10-16
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