IT1317633B1 - Gruppo refrigeratore con free-cooling, atto a funzionare anche conportaata variabile, impianto e procedimento. - Google Patents
Gruppo refrigeratore con free-cooling, atto a funzionare anche conportaata variabile, impianto e procedimento.Info
- Publication number
- IT1317633B1 IT1317633B1 IT2000MI000543A ITMI20000543A IT1317633B1 IT 1317633 B1 IT1317633 B1 IT 1317633B1 IT 2000MI000543 A IT2000MI000543 A IT 2000MI000543A IT MI20000543 A ITMI20000543 A IT MI20000543A IT 1317633 B1 IT1317633 B1 IT 1317633B1
- Authority
- IT
- Italy
- Prior art keywords
- evaporator
- free
- cooling
- circuit
- conporta
- Prior art date
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)
- Other Air-Conditioning Systems (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Priority Applications (7)
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. |
EP01102312A EP1134523B1 (en) | 2000-03-16 | 2001-02-01 | Chilling unit with "free-cooling", designed to operate also with variable flow rate |
AT01102312T ATE270422T1 (de) | 2000-03-16 | 2001-02-01 | KÜHLEINHEIT MIT ßFREIER KÜHLUNGß, EBENSO AUSGELEGT FÜR DEN BETRIEB MIT VARIABLEM DURCHFLUSS |
DE60104034T DE60104034T2 (de) | 2000-03-16 | 2001-02-01 | Kühleinheit mit "freier Kühlung", ebenso ausgelegt für den Betrieb mit variablem Durchfluss |
ES01102312T ES2223656T3 (es) | 2000-03-16 | 2001-02-01 | Unidad de enfriamiento con free cooling (enfriamiento libre) diseñada para funcionar tambien con un caudal variable de aire. |
DK01102312T DK1134523T3 (da) | 2000-03-16 | 2001-02-01 | Köleenhed med "free-cooling", som er udformet til også at arbejde med variabel strömningsmængde |
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 |
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 (2)
Publication Number | Publication Date |
---|---|
ITMI20000543A1 ITMI20000543A1 (it) | 2001-09-16 |
IT1317633B1 true IT1317633B1 (it) | 2003-07-15 |
Family
ID=30002070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000MI000543A IT1317633B1 (it) | 2000-03-16 | 2000-03-16 | Gruppo refrigeratore con free-cooling, atto a funzionare anche conportaata variabile, impianto e procedimento. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6640561B2 (it) |
EP (1) | EP1134523B1 (it) |
AT (1) | ATE270422T1 (it) |
DE (1) | DE60104034T2 (it) |
DK (1) | DK1134523T3 (it) |
ES (1) | ES2223656T3 (it) |
IT (1) | IT1317633B1 (it) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
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US7036330B2 (en) * | 2004-06-24 | 2006-05-02 | Carrier Corporation | Free cooling activation optimized controls |
DE202005021656U1 (de) * | 2005-01-05 | 2009-03-12 | Koenig & Bauer Aktiengesellschaft | 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 (en) * | 2005-06-10 | 2006-12-13 | Nova Frigo S.p.A. | A compensation device for a cooling plant |
US7984621B2 (en) * | 2005-09-15 | 2011-07-26 | Chang Jo 21 Co., Ltd. | Air conditioning system for communication equipment and controlling method thereof |
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 |
CN101611277B (zh) * | 2006-12-21 | 2011-11-16 | 开利公司 | 用于空调系统的自由冷却限制控制 |
US20100070082A1 (en) * | 2006-12-27 | 2010-03-18 | Carrier Corporation | Methods and systems for controlling an air conditioning system operating in free cooling mode |
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 |
WO2008082379A1 (en) * | 2006-12-28 | 2008-07-10 | Carrier Corporation | Free-cooling capacity control for air conditioning systems |
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 |
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 |
US11199356B2 (en) | 2009-08-14 | 2021-12-14 | Johnson Controls Technology Company | Free cooling refrigeration system |
ES2803240T3 (es) * | 2009-09-18 | 2021-01-25 | Mitsubishi Electric Corp | Dispositivo de aire acondicionado |
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 |
SG10202002646WA (en) * | 2010-06-23 | 2020-05-28 | Inertech Ip Llc | Space-saving high-density modular data center and an energy-efficient cooling system |
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 |
US20120300391A1 (en) | 2011-03-02 | 2012-11-29 | Earl Keisling | Modular it rack cooling assemblies and methods for assembling same |
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 (en) * | 2014-02-21 | 2021-04-21 | Vertiv S.R.L. | Water cooling unit for conditioning systems |
WO2016057854A1 (en) | 2014-10-08 | 2016-04-14 | Inertech Ip Llc | Systems and methods for cooling electrical equipment |
EP3210297B1 (en) | 2014-10-21 | 2021-03-10 | 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 |
EP3325898B1 (en) | 2015-07-22 | 2021-05-19 | 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 |
CA3004629A1 (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 |
WO2017160346A1 (en) | 2016-03-16 | 2017-09-21 | Inertech Ip Llc | System and methods utilizing fluid coolers and chillers to perform in-series heat rejection and trim cooling |
EP3500805B1 (en) * | 2016-08-22 | 2022-03-09 | Johnson Controls Technology Company | Systems and methods for controlling a refrigeration system |
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 (en) * | 2020-07-02 | 2022-01-05 | E.ON Sverige AB | Thermal energy extraction assembly |
Family Cites Families (10)
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 |
-
2000
- 2000-03-16 IT IT2000MI000543A patent/IT1317633B1/it active
-
2001
- 2001-02-01 DE DE60104034T patent/DE60104034T2/de not_active Expired - Fee Related
- 2001-02-01 AT AT01102312T patent/ATE270422T1/de not_active IP Right Cessation
- 2001-02-01 EP EP01102312A patent/EP1134523B1/en not_active Expired - Lifetime
- 2001-02-01 DK DK01102312T patent/DK1134523T3/da active
- 2001-02-01 ES ES01102312T patent/ES2223656T3/es not_active Expired - Lifetime
-
2002
- 2002-04-08 US US10/117,195 patent/US6640561B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE270422T1 (de) | 2004-07-15 |
US6640561B2 (en) | 2003-11-04 |
ES2223656T3 (es) | 2005-03-01 |
ITMI20000543A1 (it) | 2001-09-16 |
DE60104034T2 (de) | 2005-08-18 |
EP1134523A1 (en) | 2001-09-19 |
DE60104034D1 (de) | 2004-08-05 |
EP1134523B1 (en) | 2004-06-30 |
DK1134523T3 (da) | 2004-11-08 |
US20030188543A1 (en) | 2003-10-09 |
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