DE60104034D1 - Kühleinheit mit "freier Kühlung", ebenso ausgelegt für den Betrieb mit variablem Durchfluss - Google Patents

Kühleinheit mit "freier Kühlung", ebenso ausgelegt für den Betrieb mit variablem Durchfluss

Info

Publication number
DE60104034D1
DE60104034D1 DE60104034T DE60104034T DE60104034D1 DE 60104034 D1 DE60104034 D1 DE 60104034D1 DE 60104034 T DE60104034 T DE 60104034T DE 60104034 T DE60104034 T DE 60104034T DE 60104034 D1 DE60104034 D1 DE 60104034D1
Authority
DE
Germany
Prior art keywords
evaporator
cooling
free
circuit
variable flow
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
Application number
DE60104034T
Other languages
English (en)
Other versions
DE60104034T2 (de
Inventor
Roberto Trecate
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.)
RC Group SpA
Original Assignee
RC Group SpA
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 SpA filed Critical RC Group SpA
Application granted granted Critical
Publication of DE60104034D1 publication Critical patent/DE60104034D1/de
Publication of DE60104034T2 publication Critical patent/DE60104034T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Other Air-Conditioning Systems (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Secondary Cells (AREA)
DE60104034T 2000-03-16 2001-02-01 Kühleinheit mit "freier Kühlung", ebenso ausgelegt für den Betrieb mit variablem Durchfluss Expired - Fee Related DE60104034T2 (de)

Applications Claiming Priority (3)

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.
ITMI000543 2000-03-16
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 (2)

Publication Number Publication Date
DE60104034D1 true DE60104034D1 (de) 2004-08-05
DE60104034T2 DE60104034T2 (de) 2005-08-18

Family

ID=30002070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60104034T Expired - Fee Related DE60104034T2 (de) 2000-03-16 2001-02-01 Kühleinheit mit "freier Kühlung", 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)

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US7658079B2 (en) * 2006-11-22 2010-02-09 Bailey Peter F Cooling system and method
EP2122276B1 (de) * 2006-12-21 2019-10-30 Carrier Corporation Freikühlungsbegrenzungssteuerung für klimaanlagen
CN101918776B (zh) * 2006-12-27 2012-07-11 开利公司 控制运行于自由冷却模式下的空调系统的方法和系统
WO2008082378A1 (en) * 2006-12-28 2008-07-10 Carrier Corporation Methods and systems for controlling air conditioning systems having a cooling mode and a free-cooling mode
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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
US7913506B2 (en) * 2008-04-22 2011-03-29 Hill Phoenix, Inc. Free cooling cascade arrangement for refrigeration system
US9151521B2 (en) * 2008-04-22 2015-10-06 Hill Phoenix, Inc. Free cooling cascade arrangement for refrigeration system
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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
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EP2464924B1 (de) 2009-08-14 2018-10-24 Johnson Controls Technology Company Kühlsystem mit freier kühlung
JP5241923B2 (ja) * 2009-09-18 2013-07-17 三菱電機株式会社 空気調和装置
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
EP2586281B1 (de) * 2010-06-23 2017-08-09 Inertech IP LLC Platzsparendes, hochdichtes, modulares datencenter und energieeffizientes kühlsystem
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
KR20140015416A (ko) 2011-03-02 2014-02-06 이너테크 아이피 엘엘씨 모듈식 it 랙 냉각 어셈블리들 및 어셈블리 방법들
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
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ES2880445T3 (es) * 2014-02-21 2021-11-24 Vertiv S R L Unidad de refrigeración de agua para sistemas de acondicionamiento
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
WO2017013461A1 (en) 2015-07-22 2017-01-26 Carrier Corporation Hydronic system for combining free cooling and mechanical cooling
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
SG11201807975UA (en) 2016-03-16 2018-10-30 Inertech Ip Llc System and methods utilizing fluid coolers and chillers to perform in-series heat rejection and trim cooling
KR102353741B1 (ko) * 2016-08-22 2022-01-20 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
JP6921299B2 (ja) * 2018-02-22 2021-08-18 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

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US2930593A (en) * 1957-07-05 1960-03-29 Borg Warner Air conditioning systems
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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
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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
ES2223656T3 (es) 2005-03-01
US6640561B2 (en) 2003-11-04
EP1134523B1 (de) 2004-06-30
ITMI20000543A1 (it) 2001-09-16
ATE270422T1 (de) 2004-07-15
DE60104034T2 (de) 2005-08-18
US20030188543A1 (en) 2003-10-09
DK1134523T3 (da) 2004-11-08
IT1317633B1 (it) 2003-07-15
EP1134523A1 (de) 2001-09-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee