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WO2008045040A3 - Dual-circuit series counterflow chiller with intermediate waterbox - Google Patents

Dual-circuit series counterflow chiller with intermediate waterbox Download PDF

Info

Publication number
WO2008045040A3
WO2008045040A3 PCT/US2006/039514 US2006039514W WO2008045040A3 WO 2008045040 A3 WO2008045040 A3 WO 2008045040A3 US 2006039514 W US2006039514 W US 2006039514W WO 2008045040 A3 WO2008045040 A3 WO 2008045040A3
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
dual
waterboxes
waterbox
chiller
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.)
Ceased
Application number
PCT/US2006/039514
Other languages
French (fr)
Other versions
WO2008045040A2 (en
Inventor
Scott M Macbain
Michael A Stark
Robert H L Chiang
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.)
Carrier Corp
Original Assignee
Carrier 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
Application filed by Carrier Corp filed Critical Carrier Corp
Priority to CN2006800565797A priority Critical patent/CN101595353B/en
Priority to HK10104749.4A priority patent/HK1139196B/en
Priority to PCT/US2006/039514 priority patent/WO2008045040A2/en
Priority to US12/444,930 priority patent/US20100115984A1/en
Publication of WO2008045040A2 publication Critical patent/WO2008045040A2/en
Anticipated expiration legal-status Critical
Publication of WO2008045040A3 publication Critical patent/WO2008045040A3/en
Ceased 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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

A dual refrigeration circuit watercooled chiller has its respective evaporators and condensers interconnected by waterboxes such that the first circuit tubes discharge into the respective waterbox and the flow of water then passes from the respective waterboxes to the respective evaporator/condenser tubes of the second circuit. Instrumentation is attached to the waterboxes to enable the measurement of the leaving temperature differential to provide improved control. Since the first and second circuit tubes are separate and independent, both serviceability and flexibility in design are substantially enhanced.
PCT/US2006/039514 2006-10-10 2006-10-10 Dual-circuit series counterflow chiller with intermediate waterbox Ceased WO2008045040A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2006800565797A CN101595353B (en) 2006-10-10 2006-10-10 Dual-circuit series counterflow chiller with intermediate waterbox
HK10104749.4A HK1139196B (en) 2006-10-10 Dual-circuit series counterflow chiller with intermediate waterbox
PCT/US2006/039514 WO2008045040A2 (en) 2006-10-10 2006-10-10 Dual-circuit series counterflow chiller with intermediate waterbox
US12/444,930 US20100115984A1 (en) 2006-10-10 2006-10-10 Dual-circuit series counterflow chiller with intermediate waterbox

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2006/039514 WO2008045040A2 (en) 2006-10-10 2006-10-10 Dual-circuit series counterflow chiller with intermediate waterbox

Publications (2)

Publication Number Publication Date
WO2008045040A2 WO2008045040A2 (en) 2008-04-17
WO2008045040A3 true WO2008045040A3 (en) 2009-04-16

Family

ID=39283307

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/039514 Ceased WO2008045040A2 (en) 2006-10-10 2006-10-10 Dual-circuit series counterflow chiller with intermediate waterbox

Country Status (3)

Country Link
US (1) US20100115984A1 (en)
CN (1) CN101595353B (en)
WO (1) WO2008045040A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8166776B2 (en) 2007-07-27 2012-05-01 Johnson Controls Technology Company Multichannel heat exchanger
CN102428325B (en) * 2009-05-15 2014-11-26 开利公司 Hybrid serial counterflow dual refrigerant circuit chiller
CN105650947A (en) * 2009-07-28 2016-06-08 东芝开利株式会社 Heat source unit
CN102472543B (en) 2009-07-31 2015-11-25 江森自控科技公司 Refrigerant control system and method
WO2011019909A1 (en) 2009-08-14 2011-02-17 Johnson Controls Technology Company Free cooling refrigeration system
CN102549356B (en) 2009-08-17 2014-12-24 江森自控科技公司 Heat-pump chiller with improved heat recovery features
CN102035307B (en) * 2010-12-29 2012-07-04 哈尔滨电机厂有限责任公司 Evaporative cooling system for water-wheel generator with master-slave condenser
US9752803B2 (en) 2011-02-16 2017-09-05 Johnson Controls Technology Company Heat pump system with a flow directing system
CN103161529A (en) * 2011-12-12 2013-06-19 邵再禹 Closed circulation electricity generation method canceling working medium backwash pump
JP6066648B2 (en) * 2012-09-27 2017-01-25 三菱重工業株式会社 Heat source system and control method thereof
ITFI20130244A1 (en) * 2013-10-16 2015-04-17 Frigel Firenze S P A "MULTI-STAGE REFRIGERATION UNIT FOR THE REFRIGERATION OF A PROCESS FLUID"
WO2017083333A1 (en) * 2015-11-09 2017-05-18 Carrier Corporation Parallel loop intermodal container
CN107305082B (en) 2016-04-21 2021-08-31 开利公司 Cooler system, intermediate water temperature acquisition method thereof and control method thereof
US11448467B1 (en) * 2018-09-28 2022-09-20 Clean Energy Systems, Inc. Micro-tube metal matrix heat exchanger and method of manufacture
US12050042B2 (en) 2019-02-27 2024-07-30 Tyco Fire & Security Gmbh Condenser arrangement for a chiller
CN120627440A (en) * 2024-03-12 2025-09-12 开利公司 Water source heat pump system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5108475A (en) * 1991-01-28 1992-04-28 Venturedyne, Ltd. Solvent recovery system with means for reducing input energy
US6516627B2 (en) * 2001-05-04 2003-02-11 American Standard International Inc. Flowing pool shell and tube evaporator

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Publication number Priority date Publication date Assignee Title
US3067592A (en) * 1962-12-11 figure
US3315738A (en) * 1966-02-09 1967-04-25 Ingersoll Rand Co Inlet water box containing baffle means
US3589141A (en) * 1969-03-26 1971-06-29 Carrier Corp Refrigeration apparatus
US3664150A (en) * 1970-12-30 1972-05-23 Velt C Patterson Hot gas refrigeration defrosting system
US4040268A (en) * 1976-07-15 1977-08-09 General Electric Company Multi-circuited A-coil heat exchanger
US4272967A (en) * 1978-06-22 1981-06-16 Lear Siegler, Inc. Self-contained portable air-conditioning system
US5307645A (en) * 1991-07-02 1994-05-03 Pannell Bobby L Air conditioning system for a recreational vehicle
US5205130A (en) * 1991-07-02 1993-04-27 Pannell Bobby L Dual stage AC system for recreational vehicle
US6370908B1 (en) * 1996-11-05 2002-04-16 Tes Technology, Inc. Dual evaporator refrigeration unit and thermal energy storage unit therefore
US6067815A (en) * 1996-11-05 2000-05-30 Tes Technology, Inc. Dual evaporator refrigeration unit and thermal energy storage unit therefore
US6116048A (en) * 1997-02-18 2000-09-12 Hebert; Thomas H. Dual evaporator for indoor units and method therefor
US5970731A (en) * 1997-11-21 1999-10-26 International Business Machines Corporation Modular refrigeration system
US5954127A (en) * 1997-07-16 1999-09-21 International Business Machines Corporation Cold plate for dual refrigeration system
US5875637A (en) * 1997-07-25 1999-03-02 York International Corporation Method and apparatus for applying dual centrifugal compressors to a refrigeration chiller unit
US6109044A (en) * 1998-01-26 2000-08-29 International Environmental Corp. Conditioned air fan coil unit
US6053238A (en) * 1998-10-30 2000-04-25 International Business Machines Corporation Center feed parallel flow cold plate for dual refrigeration systems
JP3112003B2 (en) * 1998-12-25 2000-11-27 ダイキン工業株式会社 Refrigeration equipment
US6244058B1 (en) * 2000-01-21 2001-06-12 American Standard International Inc. Tube and shell evaporator operable at near freezing
US6266968B1 (en) * 2000-07-14 2001-07-31 Robert Walter Redlich Multiple evaporator refrigerator with expansion valve
US6973410B2 (en) * 2001-05-15 2005-12-06 Chillergy Systems, Llc Method and system for evaluating the efficiency of an air conditioning apparatus
US6993923B2 (en) * 2001-10-05 2006-02-07 Rich Beers Marine, Inc. Load bank
AU2003265780A1 (en) * 2002-08-23 2004-03-11 Thomas H. Hebert Integrated dual circuit evaporator
JP2007078292A (en) * 2005-09-15 2007-03-29 Denso Corp Heat exchanger, and dual type heat exchanger

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5108475A (en) * 1991-01-28 1992-04-28 Venturedyne, Ltd. Solvent recovery system with means for reducing input energy
US6516627B2 (en) * 2001-05-04 2003-02-11 American Standard International Inc. Flowing pool shell and tube evaporator

Also Published As

Publication number Publication date
HK1139196A1 (en) 2010-09-10
CN101595353B (en) 2012-04-25
WO2008045040A2 (en) 2008-04-17
CN101595353A (en) 2009-12-02
US20100115984A1 (en) 2010-05-13

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