BR9710346A - Sistema de refrigera-Æo - Google Patents

Sistema de refrigera-Æo

Info

Publication number
BR9710346A
BR9710346A BR9710346A BR9710346A BR9710346A BR 9710346 A BR9710346 A BR 9710346A BR 9710346 A BR9710346 A BR 9710346A BR 9710346 A BR9710346 A BR 9710346A BR 9710346 A BR9710346 A BR 9710346A
Authority
BR
Brazil
Prior art keywords
cooling system
cooling
Prior art date
Application number
BR9710346A
Other languages
English (en)
Inventor
Richard C Barrows
Original Assignee
Tyler Refrigeration 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 Tyler Refrigeration Corp filed Critical Tyler Refrigeration Corp
Publication of BR9710346A publication Critical patent/BR9710346A/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Sorption Type Refrigeration Machines (AREA)
BR9710346A 1997-04-25 1997-11-12 Sistema de refrigera-Æo BR9710346A (pt)

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
BR9710346A true BR9710346A (pt) 1999-08-17

Family

ID=25289072

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9710346A BR9710346A (pt) 1997-04-25 1997-11-12 Sistema de refrigera-Æo

Country Status (15)

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

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7908881B2 (en) * 2005-03-14 2011-03-22 York International Corporation HVAC system with powered subcooler
US20090255281A1 (en) * 2005-10-18 2009-10-15 Alexander Lifson Diagnostic Method for Proper Refrigerant Valve Operation
US20070227178A1 (en) * 2006-04-04 2007-10-04 Eduardo Leon Evaporator shroud and assembly for a direct current air conditioning system
US20070227177A1 (en) * 2006-04-04 2007-10-04 Eduardo Leon Air mover cover 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
CN103597292B (zh) 2011-02-28 2016-05-18 艾默生电气公司 用于建筑物的供暖、通风和空调hvac系统的监视系统和监视方法
EP2691304B1 (en) * 2011-03-28 2017-12-06 Rolls-Royce North American Technologies, Inc. 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
CN105008160B (zh) * 2012-12-28 2017-03-15 冷王公司 用于控制冷凝器风扇和蒸发器风扇的运转的方法和系统
CA2842658C (en) * 2013-02-12 2020-08-25 National Refrigeration & Air Conditioning Canada 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
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
WO2014144446A1 (en) 2013-03-15 2014-09-18 Emerson Electric Co. Hvac system remote monitoring and diagnosis
CN106030221B (zh) 2013-04-05 2018-12-07 艾默生环境优化技术有限公司 具有制冷剂充注诊断功能的热泵系统
US20160109170A1 (en) * 2013-05-29 2016-04-21 Carrier Corporation Refrigeration circuit
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
JP6528831B2 (ja) * 2016-12-14 2019-06-12 ダイキン工業株式会社 冷媒充填量判定システム
WO2018148096A1 (en) * 2017-02-08 2018-08-16 The Delfield Company, Llc Small refrigerant receiver for use with thermostatic expansion valve refrigeration system
WO2020231725A1 (en) * 2019-05-10 2020-11-19 Carrier Corporation Online capacity estimation of a refrigeration unit

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0912867B1 (en) 2003-05-28
EP0912867A1 (en) 1999-05-06
JP3995216B2 (ja) 2007-10-24
JP2000513797A (ja) 2000-10-17
US5802860A (en) 1998-09-08
UY24785A1 (es) 1998-05-08
AR010870A1 (es) 2000-07-12
ATE241788T1 (de) 2003-06-15
DE69722409T2 (de) 2004-04-22
CA2253208A1 (en) 1998-11-05
HK1020085A1 (en) 2000-03-10
ZA9710377B (en) 1998-06-10
PE105498A1 (es) 1999-01-25
WO1998049503A1 (en) 1998-11-05
DE69722409D1 (de) 2003-07-03
AU740075B2 (en) 2001-10-25
AU5509298A (en) 1998-11-24
CA2253208C (en) 2004-05-25
ES2202655T3 (es) 2004-04-01

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 13 ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.