ATE502270T1 - FREE COOLING COOLER - Google Patents

FREE COOLING COOLER

Info

Publication number
ATE502270T1
ATE502270T1 AT07009535T AT07009535T ATE502270T1 AT E502270 T1 ATE502270 T1 AT E502270T1 AT 07009535 T AT07009535 T AT 07009535T AT 07009535 T AT07009535 T AT 07009535T AT E502270 T1 ATE502270 T1 AT E502270T1
Authority
AT
Austria
Prior art keywords
free cooling
group
circuit
intercepted
evaporator
Prior art date
Application number
AT07009535T
Other languages
German (de)
Inventor
Francesco Giovanni Maria Ferrari
Original Assignee
Blue Box Group S R L
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 Blue Box Group S R L filed Critical Blue Box Group S R L
Application granted granted Critical
Publication of ATE502270T1 publication Critical patent/ATE502270T1/en

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
    • 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

Abstract

Free cooling chiller (1) comprising a primary circuit (2) of a refrigerating plant, provided with an evaporator (6), a condenser group (5) and a compressor (4) and able to perform heat exchange by means of the evaporator (6) with a secondary circuit (3) for transferring refrigerating power to user appliances. The secondary circuit (3) is provided with a return line (10) intercepted by a free cooling group (13) and a circuit for bypassing the free cooling group. The chiller (1) is provided with a support structure (14) defining a containing compartment (16) acted on by an air flow produced by a ventilation unit (15). The condenser group (5) and the free cooling group (13), which are intercepted by corresponding gate valves (17,18), communicate via separate sections with the compartment (16).
AT07009535T 2006-05-12 2007-05-11 FREE COOLING COOLER ATE502270T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000186A ITPD20060186A1 (en) 2006-05-12 2006-05-12 REFRIGERATOR WITH FREE COOLING

Publications (1)

Publication Number Publication Date
ATE502270T1 true ATE502270T1 (en) 2011-04-15

Family

ID=38283095

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07009535T ATE502270T1 (en) 2006-05-12 2007-05-11 FREE COOLING COOLER

Country Status (4)

Country Link
EP (1) EP1855070B1 (en)
AT (1) ATE502270T1 (en)
DE (1) DE602007013137D1 (en)
IT (1) ITPD20060186A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4780479B2 (en) 2008-02-13 2011-09-28 株式会社日立プラントテクノロジー Electronic equipment cooling system
US20100242532A1 (en) 2009-03-24 2010-09-30 Johnson Controls Technology Company Free cooling refrigeration system
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
CN102549361B (en) 2009-08-14 2014-12-24 江森自控科技公司 Free cooling refrigeration system
EP3325898B1 (en) 2015-07-22 2021-05-19 Carrier Corporation Hydronic system for combining free cooling and mechanical cooling
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
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
TWI747937B (en) 2016-08-22 2021-12-01 美商江森自控科技公司 Systems and methods for controlling a refrigeration system
CN111795480B (en) 2019-04-08 2023-08-22 开利公司 Thermal circulation system and control method for thermal circulation system
EP3760951B1 (en) 2019-07-05 2022-04-27 Carrier Corporation Air handling unit and method for controlling such an air handling unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01285725A (en) * 1988-05-09 1989-11-16 Mitsubishi Electric Corp Air-cooled cooling device
JP2694515B2 (en) * 1995-03-01 1997-12-24 エス・ティエス株式会社 Cooling system

Also Published As

Publication number Publication date
EP1855070B1 (en) 2011-03-16
EP1855070A2 (en) 2007-11-14
ITPD20060186A1 (en) 2007-11-13
DE602007013137D1 (en) 2011-04-28
EP1855070A3 (en) 2009-11-25

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties