ATE270422T1 - KÜHLEINHEIT MIT ßFREIER KÜHLUNGß, EBENSO AUSGELEGT FÜR DEN BETRIEB MIT VARIABLEM DURCHFLUSS - Google Patents

KÜHLEINHEIT MIT ßFREIER KÜHLUNGß, EBENSO AUSGELEGT FÜR DEN BETRIEB MIT VARIABLEM DURCHFLUSS

Info

Publication number
ATE270422T1
ATE270422T1 AT01102312T AT01102312T ATE270422T1 AT E270422 T1 ATE270422 T1 AT E270422T1 AT 01102312 T AT01102312 T AT 01102312T AT 01102312 T AT01102312 T AT 01102312T AT E270422 T1 ATE270422 T1 AT E270422T1
Authority
AT
Austria
Prior art keywords
evaporator
cooling
free
circuit
variable flow
Prior art date
Application number
AT01102312T
Other languages
English (en)
Inventor
Roberto Trecate
Original Assignee
Rc Group S P A
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 Rc Group S P A filed Critical Rc Group S P A
Application granted granted Critical
Publication of ATE270422T1 publication Critical patent/ATE270422T1/de

Links

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
    • 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
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D16/00—Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery
    • 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
    • F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Secondary Cells (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Other Air-Conditioning Systems (AREA)
AT01102312T 2000-03-16 2001-02-01 KÜHLEINHEIT MIT ßFREIER KÜHLUNGß, EBENSO AUSGELEGT FÜR DEN BETRIEB MIT VARIABLEM DURCHFLUSS ATE270422T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000MI000543A IT1317633B1 (it) 2000-03-16 2000-03-16 Gruppo refrigeratore con free-cooling, atto a funzionare anche conportaata variabile, impianto e procedimento.
US10/117,195 US6640561B2 (en) 2000-03-16 2002-04-08 Chilling unit with “free-cooling”, designed to operate also with variable flow rate; system and process

Publications (1)

Publication Number Publication Date
ATE270422T1 true ATE270422T1 (de) 2004-07-15

Family

ID=30002070

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01102312T ATE270422T1 (de) 2000-03-16 2001-02-01 KÜHLEINHEIT MIT ßFREIER KÜHLUNGß, EBENSO AUSGELEGT FÜR DEN BETRIEB MIT VARIABLEM DURCHFLUSS

Country Status (7)

Country Link
US (1) US6640561B2 (de)
EP (1) EP1134523B1 (de)
AT (1) ATE270422T1 (de)
DE (1) DE60104034T2 (de)
DK (1) DK1134523T3 (de)
ES (1) ES2223656T3 (de)
IT (1) IT1317633B1 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7036330B2 (en) * 2004-06-24 2006-05-02 Carrier Corporation Free cooling activation optimized controls
DE102005005303A1 (de) * 2005-01-05 2006-07-13 Koenig & Bauer Ag Systeme zur Temperierung von Bauteilen einer Druckmaschine
US7603874B2 (en) * 2005-01-24 2009-10-20 American Power Conversion Corporation Split power input to chiller
EP1731858A1 (de) * 2005-06-10 2006-12-13 Nova Frigo S.p.A. Ausgleichungserzeuger für eine Kühlanlage
JP4553964B2 (ja) * 2005-09-15 2010-09-29 チャンジョ ２１ シーオー．，エルティディ． 通信装備用冷房装置及びその制御方法
US20070251256A1 (en) * 2006-03-20 2007-11-01 Pham Hung M Flash tank design and control for heat pumps
US7658079B2 (en) * 2006-11-22 2010-02-09 Bailey Peter F Cooling system and method
WO2008076120A1 (en) * 2006-12-21 2008-06-26 Carrier Corporation Free-cooling limitation control for air conditioning systems
EP2102569B1 (de) * 2006-12-27 2017-06-28 Carrier Corporation Verfahren und systeme zur steuerung einer im freikühlmodus arbeitenden klimaanlage
EP2102571B1 (de) * 2006-12-28 2018-08-29 Carrier Corporation Freikühlkapazitätssteuerung für klimaanlagen
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
JP4780479B2 (ja) 2008-02-13 2011-09-28 株式会社日立プラントテクノロジー 電子機器の冷却システム
US9151521B2 (en) * 2008-04-22 2015-10-06 Hill Phoenix, Inc. Free cooling cascade arrangement for refrigeration system
US7913506B2 (en) * 2008-04-22 2011-03-29 Hill Phoenix, Inc. Free cooling cascade arrangement for refrigeration system
GB2459543A (en) * 2008-05-03 2009-11-04 John Edward Gough Cooling systems and methods
US20100242532A1 (en) * 2009-03-24 2010-09-30 Johnson Controls Technology Company Free cooling refrigeration system
US8020390B2 (en) * 2009-06-06 2011-09-20 International Business Machines Corporation Cooling infrastructure leveraging a combination of free and solar cooling
GB2471834A (en) * 2009-07-09 2011-01-19 Hewlett Packard Development Co Cooling Module with a Chiller Unit, Flow Control, and Able to Utilise Free Cooling
WO2011019909A1 (en) 2009-08-14 2011-02-17 Johnson Controls Technology Company Free cooling refrigeration system
US9279591B2 (en) * 2009-09-18 2016-03-08 Mitsubishi Electric Corporation Air-conditioning apparatus
US8516838B1 (en) * 2010-02-19 2013-08-27 Anthony Papagna Refrigeration system and associated method
US9314742B2 (en) 2010-03-31 2016-04-19 Toyota Motor Engineering & Manufacturing North America, Inc. Method and system for reverse osmosis predictive maintenance using normalization data
US8221628B2 (en) 2010-04-08 2012-07-17 Toyota Motor Engineering & Manufacturing North America, Inc. Method and system to recover waste heat to preheat feed water for a reverse osmosis unit
JP5748849B2 (ja) * 2010-06-23 2015-07-15 イナーテック アイピー エルエルシー 設置面積を取らない高密度モジュラーデータセンターおよびエネルギー効率の優れた冷却システム
US8505324B2 (en) 2010-10-25 2013-08-13 Toyota Motor Engineering & Manufacturing North America, Inc. Independent free cooling system
US8776075B2 (en) 2010-10-29 2014-07-08 International Business Machines Corporation Energy consumption optimization in a data-processing system
KR20140023296A (ko) 2011-03-02 2014-02-26 이너테크 아이피 엘엘씨 공간절약 고밀도 모듈식 데이터 포드 시스템들 및 에너지 효율 냉각 시스템들
ITMI20111061A1 (it) * 2011-06-13 2012-12-14 Climaveneta S P A Impianto per la refrigerazione di un liquido e metodo di controllo di tale impianto
ES2419630B2 (es) * 2012-02-14 2015-01-29 Kryosbérica, S.L. Máquina climatizadora de agua
WO2014011706A1 (en) 2012-07-09 2014-01-16 Inertech Ip Llc Transformerless multi-level medium-voltage uninterruptible power supply (ups) systems and methods
CA2926777C (en) 2012-10-09 2021-11-02 Inertech Ip Llc Cooling systems and methods incorporating a plural in series pumped liquid refrigerant trim evaporator cycle
US9774190B2 (en) 2013-09-09 2017-09-26 Inertech Ip Llc Multi-level medium voltage data center static synchronous compensator (DCSTATCOM) for active and reactive power control of data centers connected with grid energy storage and smart green distributed energy sources
US10254021B2 (en) 2013-10-21 2019-04-09 Inertech Ip Llc Cooling systems and methods using two cooling circuits
US11306959B2 (en) 2013-11-06 2022-04-19 Inertech Ip Llc Cooling systems and methods using two circuits with water flow in series and counter flow arrangement
CN104684344A (zh) * 2013-11-29 2015-06-03 国际商业机器公司 Pcm冷却设备,冷却系统和控制该系统的方法和单元
EP2910864B1 (de) * 2014-02-21 2021-04-21 Vertiv S.R.L. Wasserkühleinheit für Klimaanlagensysteme
WO2016057854A1 (en) 2014-10-08 2016-04-14 Inertech Ip Llc Systems and methods for cooling electrical equipment
WO2016065087A1 (en) 2014-10-21 2016-04-28 Inertech Ip Llc Systems and methods for controlling multi-level diode-clamped inverters using space vector pulse width modulation (svpwm)
FR3030704B1 (fr) * 2014-12-19 2019-05-31 Carrier Corporation Procede de pilotage et installation de rafraichissement d'un fluide caloporteur
US10193380B2 (en) 2015-01-13 2019-01-29 Inertech Ip Llc Power sources and systems utilizing a common ultra-capacitor and battery hybrid energy storage system for both uninterruptible power supply and generator start-up functions
JP6538420B2 (ja) * 2015-05-15 2019-07-03 株式会社Ｎｔｔファシリティーズ 空調システム
CN107850354A (zh) 2015-07-22 2018-03-27 开利公司 用于组合自由冷却和机械冷却的液体循环系统
US10931190B2 (en) 2015-10-22 2021-02-23 Inertech Ip Llc Systems and methods for mitigating harmonics in electrical systems by using active and passive filtering techniques
WO2017124055A1 (en) * 2016-01-15 2017-07-20 Addison Hvac Llc Hvac system comprising independently variable refrigerant flow (vrf) and variable air flow (vaf)
US10739045B2 (en) 2016-02-10 2020-08-11 Johnson Controls Technology Company Systems and methods for controlling a refrigeration system
US20170160006A1 (en) * 2016-02-14 2017-06-08 Hamid Reza Angabini Thermal exchange refrigeration system
SG10202107907YA (en) 2016-03-16 2021-08-30 Inertech Ip Llc System and methods utilizing fluid coolers and chillers to perform in-series heat rejection and trim cooling
KR102214259B1 (ko) 2016-08-22 2021-02-09 존슨 컨트롤스 테크놀러지 컴퍼니 냉장 시스템을 제어하는 시스템 및 방법
JP6625242B2 (ja) * 2016-12-21 2019-12-25 三菱電機株式会社 空気調和装置
WO2019163042A1 (ja) * 2018-02-22 2019-08-29 三菱電機株式会社 空気調和装置およびエアハンドリングユニット
EP3933283A1 (de) * 2020-07-02 2022-01-05 E.ON Sverige AB Anordnung zur wärmeenergiegewinnung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2104333A (en) * 1935-10-17 1938-01-04 Rosenblads Patenter Ab Method and means for regulating the temperature of flowing media
US2930593A (en) * 1957-07-05 1960-03-29 Borg Warner Air conditioning systems
DE1601874A1 (de) * 1968-01-12 1971-02-04 Waggon Und Maschinenfabriken G Kuehl-Container
GB8719345D0 (en) * 1987-08-14 1987-09-23 British Telecomm Cooling equipment
US4869071A (en) * 1988-03-24 1989-09-26 Sundstrand Corporation Cooling system for an aircraft pod
JPH01285725A (ja) * 1988-05-09 1989-11-16 Mitsubishi Electric Corp 空冷式冷却装置
DE4014435A1 (de) * 1990-05-05 1991-11-07 Peter Huber Temperiereinrichtung
US5097669A (en) * 1991-02-11 1992-03-24 Westinghouse Electric Corp. Control of hydrogen cooler employed in power generators
SE505455C2 (sv) * 1993-12-22 1997-09-01 Ericsson Telefon Ab L M Kylsystem för luft med två parallella kylkretsar
JP2694515B2 (ja) * 1995-03-01 1997-12-24 エス・ティエス株式会社 冷却装置

Also Published As

Publication number Publication date
EP1134523B1 (de) 2004-06-30
US6640561B2 (en) 2003-11-04
EP1134523A1 (de) 2001-09-19
IT1317633B1 (it) 2003-07-15
ITMI20000543A1 (it) 2001-09-16
DE60104034T2 (de) 2005-08-18
ES2223656T3 (es) 2005-03-01
DK1134523T3 (da) 2004-11-08
DE60104034D1 (de) 2004-08-05
US20030188543A1 (en) 2003-10-09

Similar Documents

Publication Publication Date Title
ATE270422T1 (de) KÜHLEINHEIT MIT ßFREIER KÜHLUNGß, EBENSO AUSGELEGT FÜR DEN BETRIEB MIT VARIABLEM DURCHFLUSS
KR880010295A (ko) 냉동 사이클
US8011196B2 (en) Refrigerant control of a heat-recovery chiller
EP1150076A3 (de) Kältemittelkreislaufanlage
NO843921L (no) Anordning for oljekjoeling i en kompresjonsenhet, saerlig en skruekompresjonsenhet
BR0204075A (pt) Circuito ejetor
EP1394480A8 (de) Kühlgerät mit Schaltventil zur Steuerung der Kältemittelströmung zu einer Kältemittelleitung
EP1462281A3 (de) Klimaanlage mit mehreren Verdampfern für ein Kraftfahrzeug
DK0805318T3 (da) Kølesystem
KR100421107B1 (ko) 냉매 냉각 회로를 갖는 냉, 온 유체 공급시스템
JP2004333010A (ja) 冷却システム
JP3059542B2 (ja) 冷却機能付浄水器
JP2005009817A (ja) 冷風機
JP2000002114A (ja) エンジンの冷却装置
JPH05248707A (ja) 熱交換器並列配置式排熱回収装置
JPS61119942A (ja) ヒ−トポンプ式給湯装置
KR100421109B1 (ko) 냉매 냉각 및 바이패스 회로를 갖는 냉, 온 유체 공급시스템
KR970004815Y1 (ko) 공기조화기를 이용한 액체분류장치
KR100421106B1 (ko) 냉, 온 유체 공급시스템
KR100421108B1 (ko) 냉매 바이패스 회로를 갖는 냉, 온 유체 공급시스템
JP3336032B2 (ja) インジェクション回路を備えた冷凍回路
JPH0615274Y2 (ja) 冷凍装置
JP2004324915A (ja) 冷凍装置
JPS6284260A (ja) 暖房装置
ATE279706T1 (de) Verdampfer mit hoher kälteleistung für kraftfahrzeugklimaanlage

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1134523

Country of ref document: EP

REN Ceased due to non-payment of the annual fee