HK1020085A1 - Refrigeration system - Google Patents

Refrigeration system

Info

Publication number
HK1020085A1
HK1020085A1 HK99104733A HK99104733A HK1020085A1 HK 1020085 A1 HK1020085 A1 HK 1020085A1 HK 99104733 A HK99104733 A HK 99104733A HK 99104733 A HK99104733 A HK 99104733A HK 1020085 A1 HK1020085 A1 HK 1020085A1
Authority
HK
Hong Kong
Prior art keywords
refrigeration system
refrigeration
Prior art date
Application number
HK99104733A
Other languages
English (en)
Inventor
Richard C Barrows
Original Assignee
Carrier Comm Refrigeration Inc
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 Comm Refrigeration Inc filed Critical Carrier Comm Refrigeration Inc
Publication of HK1020085A1 publication Critical patent/HK1020085A1/xx

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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/027—Condenser control arrangements
    • 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
    • F25B2400/16—Receivers
    • 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
    • F25B2400/19—Pumping down refrigerant from one part of the cycle to another part of the cycle, e.g. when the cycle is changed from cooling to heating, or before a defrost cycle is started
    • 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
    • F25B2600/00—Control issues
    • F25B2600/19—Refrigerant outlet condenser temperature
HK99104733A 1997-04-25 1999-10-23 Refrigeration system HK1020085A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/843,097 US5802860A (en) 1997-04-25 1997-04-25 Refrigeration system
PCT/US1997/021284 WO1998049503A1 (en) 1997-04-25 1997-11-12 Refrigeration system

Publications (1)

Publication Number Publication Date
HK1020085A1 true HK1020085A1 (en) 2000-03-10

Family

ID=25289072

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99104733A HK1020085A1 (en) 1997-04-25 1999-10-23 Refrigeration system

Country Status (15)

Country Link
US (1) US5802860A (ja)
EP (1) EP0912867B1 (ja)
JP (1) JP3995216B2 (ja)
AR (1) AR010870A1 (ja)
AT (1) ATE241788T1 (ja)
AU (1) AU740075B2 (ja)
BR (1) BR9710346A (ja)
CA (1) CA2253208C (ja)
DE (1) DE69722409T2 (ja)
ES (1) ES2202655T3 (ja)
HK (1) HK1020085A1 (ja)
PE (1) PE105498A1 (ja)
UY (1) UY24785A1 (ja)
WO (1) WO1998049503A1 (ja)
ZA (1) ZA9710377B (ja)

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US6708511B2 (en) 2002-08-13 2004-03-23 Delaware Capital Formation, Inc. Cooling device with subcooling system
US6959558B2 (en) * 2003-03-06 2005-11-01 American Power Conversion Corp. Systems and methods for head pressure control
US7490477B2 (en) * 2003-04-30 2009-02-17 Emerson Retail Services, Inc. System and method for monitoring a condenser of a refrigeration system
US6981384B2 (en) * 2004-03-22 2006-01-03 Carrier Corporation Monitoring refrigerant charge
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
EP1856457B1 (en) * 2005-02-18 2017-07-12 Carrier Corporation Refrigeration circuit
KR100958399B1 (ko) * 2005-03-14 2010-05-18 요크 인터내셔널 코포레이션 보조냉각기를 이용한 ｈｖａｃ 장치
WO2007046802A1 (en) * 2005-10-18 2007-04-26 Carrier Corporation Diagnostic method for proper refrigerant valve operation
US20070227177A1 (en) * 2006-04-04 2007-10-04 Eduardo Leon Air mover cover for a direct current air conditioning system
US20070227178A1 (en) * 2006-04-04 2007-10-04 Eduardo Leon Evaporator shroud and assembly for a direct current air conditioning system
US8590325B2 (en) * 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US8393169B2 (en) 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
US8701746B2 (en) 2008-03-13 2014-04-22 Schneider Electric It Corporation Optically detected liquid depth information in a climate control unit
WO2009135297A1 (en) * 2008-05-08 2009-11-12 Unified Corporation Multiple mode refrigeration
ES2319078B1 (es) * 2008-06-24 2010-02-18 Lorenzo Tena Murillo Dispositivo de control del funcionamiento de un sistema de refrigeracion.
KR20120031842A (ko) * 2010-09-27 2012-04-04 엘지전자 주식회사 냉매시스템
AU2012223466B2 (en) 2011-02-28 2015-08-13 Emerson Electric Co. Residential solutions HVAC monitoring and diagnosis
WO2012135300A2 (en) * 2011-03-28 2012-10-04 Rolls-Royce North American Technologies Airborne cooling system
EP2691624B1 (en) 2011-03-29 2018-10-10 Rolls-Royce North American Technologies, Inc. Vehicle system
EP2562491B1 (en) * 2011-08-24 2019-05-01 Mahle International GmbH Filling system for transferring refrigerant to a refrigeration system and method of operating a filling system
US9759465B2 (en) * 2011-12-27 2017-09-12 Carrier Corporation Air conditioner self-charging and charge monitoring system
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
ES2729992T3 (es) * 2012-05-03 2019-11-07 Carrier Corp Sistema de aire acondicionado que utiliza material de cambio de fase sobreenfriado
US9480177B2 (en) 2012-07-27 2016-10-25 Emerson Climate Technologies, Inc. Compressor protection module
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
JP6073653B2 (ja) * 2012-11-09 2017-02-01 サンデンホールディングス株式会社 車両用空気調和装置
US20150352925A1 (en) * 2012-12-28 2015-12-10 Thermo King Corporation Method and system for controlling operation of condenser and evaporator fans
US9989289B2 (en) * 2013-02-12 2018-06-05 National Refrigeration & Air Conditioning Corp. Condenser unit
US9676484B2 (en) * 2013-03-14 2017-06-13 Rolls-Royce North American Technologies, Inc. Adaptive trans-critical carbon dioxide cooling systems
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
WO2014144446A1 (en) 2013-03-15 2014-09-18 Emerson Electric Co. Hvac system remote monitoring and diagnosis
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
WO2014165731A1 (en) 2013-04-05 2014-10-09 Emerson Electric Co. Heat-pump system with refrigerant charge diagnostics
CN105431692B (zh) * 2013-05-29 2018-01-02 开利公司 制冷回路
US9746209B2 (en) 2014-03-14 2017-08-29 Hussman Corporation Modular low charge hydrocarbon refrigeration system and method of operation
US20150267951A1 (en) * 2014-03-21 2015-09-24 Lennox Industries Inc. Variable refrigerant charge control
US10674838B2 (en) 2014-04-08 2020-06-09 Hussmann Corporation Refrigeration system and dilution device for a merchandiser
JP6621616B2 (ja) * 2014-09-03 2019-12-18 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 冷媒量検知装置
EP3147592A1 (en) * 2015-09-22 2017-03-29 Honeywell spol s.r.o. Vapor compression system with subcooling
WO2018110674A1 (ja) * 2016-12-14 2018-06-21 ダイキン工業株式会社 冷媒充填量判定システム
EP3580504A4 (en) * 2017-02-08 2020-12-30 The Delfield Company, LLC SMALL REFRIGERANT TANK INTENDED FOR USE WITH A THERMOSTATIC REGULATOR REFRIGERATION SYSTEM
WO2020231725A1 (en) * 2019-05-10 2020-11-19 Carrier Corporation Online capacity estimation of a refrigeration unit

Family Cites Families (15)

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US3003332A (en) * 1957-10-07 1961-10-10 John E Watkins Control means for refrigerating system
US3237422A (en) * 1964-01-06 1966-03-01 Lloyd R Pugh Heat pump booster
US3736763A (en) * 1971-09-03 1973-06-05 Frick Co Condenser pressure control apparatus
US3844131A (en) * 1973-05-22 1974-10-29 Dunham Bush Inc Refrigeration system with head pressure control
US3875755A (en) * 1974-01-02 1975-04-08 Heil Quaker Corp Method of charging a refrigeration system and apparatus therefor
SE426620B (sv) * 1978-08-24 1983-01-31 Karl Sixten Langgard Reglering av mengden energiberare, i ett verme- eller kylaggregat, beroende av drivmotorns belastning
US4286437A (en) * 1979-07-13 1981-09-01 Tyler Refrigeration Corporation Energy saving refrigeration system
DE3030754A1 (de) * 1980-08-14 1982-02-18 Franz Ing.(grad.) 6232 Bad Soden König Verfahren und anordnung zur aenderung der kaeltemittelmenge im kaeltemittelkreislauf einer kaltdampfanlage
US4528822A (en) * 1984-09-07 1985-07-16 American-Standard Inc. Heat pump refrigeration circuit with liquid heating capability
US4862702A (en) * 1987-03-02 1989-09-05 Neal Andrew W O Head pressure control system for refrigeration unit
US4831835A (en) * 1988-04-21 1989-05-23 Tyler Refrigeration Corporation Refrigeration system
JP2653168B2 (ja) * 1988-05-20 1997-09-10 東レ株式会社 水なし平版印刷版被覆用光透過性フィルム
DE4008877A1 (de) * 1988-09-22 1991-10-02 Danfoss As Kaelteanlage
US5070705A (en) * 1991-01-11 1991-12-10 Goodson David M Refrigeration cycle
US5706665A (en) * 1996-06-04 1998-01-13 Super S.E.E.R. Systems Inc. Refrigeration system

Also Published As

Publication number Publication date
DE69722409D1 (de) 2003-07-03
AR010870A1 (es) 2000-07-12
AU5509298A (en) 1998-11-24
EP0912867A1 (en) 1999-05-06
US5802860A (en) 1998-09-08
CA2253208A1 (en) 1998-11-05
ATE241788T1 (de) 2003-06-15
AU740075B2 (en) 2001-10-25
ES2202655T3 (es) 2004-04-01
DE69722409T2 (de) 2004-04-22
WO1998049503A1 (en) 1998-11-05
BR9710346A (pt) 1999-08-17
CA2253208C (en) 2004-05-25
PE105498A1 (es) 1999-01-25
UY24785A1 (es) 1998-05-08
JP3995216B2 (ja) 2007-10-24
JP2000513797A (ja) 2000-10-17
ZA9710377B (en) 1998-06-10
EP0912867B1 (en) 2003-05-28

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20091112