BR9815082A - Expositor refrigerado com serpentinas de evaporador modular e área de produto "sem descongelamento" - Google Patents

Expositor refrigerado com serpentinas de evaporador modular e área de produto "sem descongelamento"

Info

Publication number
BR9815082A
BR9815082A BR9815082-0A BR9815082A BR9815082A BR 9815082 A BR9815082 A BR 9815082A BR 9815082 A BR9815082 A BR 9815082A BR 9815082 A BR9815082 A BR 9815082A
Authority
BR
Brazil
Prior art keywords
cooling
modular
defrosting
normal
product area
Prior art date
Application number
BR9815082-0A
Other languages
English (en)
Inventor
Patrick J Wolff
Michael E Devore
Susan M Polson
Original Assignee
Hussmann 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 Hussmann Corp filed Critical Hussmann Corp
Publication of BR9815082A publication Critical patent/BR9815082A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0439—Cases or cabinets of the open type
    • A47F3/0443—Cases or cabinets of the open type with forced air circulation
    • A47F3/0456—Cases or cabinets of the counter type
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0482—Details common to both closed and open types
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002—Defroster control
    • 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
    • F25B2347/00—Details for preventing or removing deposits or corrosion
    • F25B2347/02—Details of defrosting cycles
    • F25B2347/021—Alternate defrosting
    • 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
    • F25B2400/22—Refrigeration systems for supermarkets
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
    • F25B2700/21173—Temperatures of an evaporator of the fluid cooled by the evaporator at the outlet
    • 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
    • F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Defrosting Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Freezers Or Refrigerated Showcases (AREA)

Abstract

Patente de Invenção: "EXPOSITOR REFRIGERADO COM SERPENTINAS DE EVAPORADOR MODULAR E áREA DE PRODUTO "SEM DESCONGELAMENTO". A invenção compreende um expositor que tem uma área de produto refrigerada com uma pluralidade de zonas de produto e meios de circulação de fluxo de ar separados para as respectivas zonas de produto, serpentinas de resfriamento modulares lateralmente adjacentes associadas aos respectivos meios de circulação de fluxo de ar e tendo um modo de resfriamento de fluxo de ar normal, e meios de descongelamento construídos e dispostos para seletivamente descontinuar o modo de resfriamento normal de uma serpentina de resfriamento modular para efetuar um modo de descongelamento da mesma durante um período de operação em modo de resfriamento normal de uma outra das referidas serpentinas de resfriamento modulares, e, após isso, o descongelamento de um outro meio de resfriamento modular após o restabelecimento do resfriamento de fluxo de ar normal da referida uma serpentina de resfriamento modular. A invenção ainda compreende o método de descongelamento de serpentinas de resfriamento modulares separado em ciclos de descongelamento alternados para manter pelo menos um fluxo de ar de resfriamento parcial para a área de produto de expositor em todos os momentos.
BR9815082-0A 1997-11-03 1998-10-28 Expositor refrigerado com serpentinas de evaporador modular e área de produto "sem descongelamento" BR9815082A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/963,449 US5924297A (en) 1997-11-03 1997-11-03 Refrigerated merchandiser with modular evaporator coils and "no defrost" product area
PCT/US1998/022919 WO1999023425A2 (en) 1997-11-03 1998-10-28 Refrigerated merchandiser with modular evaporator coils and 'no defrost' product area

Publications (1)

Publication Number Publication Date
BR9815082A true BR9815082A (pt) 2001-10-23

Family

ID=25507261

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815082-0A BR9815082A (pt) 1997-11-03 1998-10-28 Expositor refrigerado com serpentinas de evaporador modular e área de produto "sem descongelamento"

Country Status (8)

Country Link
US (1) US5924297A (pt)
EP (1) EP1029207A4 (pt)
AU (1) AU752756B2 (pt)
BR (1) BR9815082A (pt)
CA (1) CA2307814A1 (pt)
HU (1) HUP0004364A3 (pt)
NZ (1) NZ504263A (pt)
WO (1) WO1999023425A2 (pt)

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US6523358B2 (en) * 2001-03-30 2003-02-25 White Consolidated Industries, Inc. Adaptive defrost control device and method
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US6981385B2 (en) * 2001-08-22 2006-01-03 Delaware Capital Formation, Inc. Refrigeration system
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US6817195B2 (en) * 2002-03-29 2004-11-16 General Electric Company Reduced energy refrigerator defrost method and apparatus
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EP1548380A3 (en) * 2003-12-22 2006-10-04 Hussmann Corporation Flat-tube evaporator with micro-distributor
US20060016202A1 (en) * 2004-07-23 2006-01-26 Daniel Lyvers Refrigerator with system for controlling drawer temperatures
KR100560561B1 (ko) * 2004-09-17 2006-03-14 주식회사 헬쯔테크 연속 운전식 쇼케이스
WO2006115824A2 (en) * 2005-04-25 2006-11-02 Delaware Capital Formation, Inc. Air curtain system for a refrigerated case
US7461515B2 (en) * 2005-11-28 2008-12-09 Wellman Keith E Sequential hot gas defrost method and apparatus
CA2637887A1 (en) * 2005-12-07 2007-06-14 Carrier Commercial Refrigeration Inc. Airflow stabilizer for lower front of a rear loaded refrigerated display case
US20100212343A1 (en) * 2006-06-20 2010-08-26 Hill Phoenix, Inc. Refrigerated case with low frost operation
CA2659049A1 (en) * 2006-10-26 2008-05-02 Carrier Corporation Secondary airflow distribution for a display case
US7997094B2 (en) * 2006-10-26 2011-08-16 Hussmann Corporation Refrigerated merchandiser
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US9526354B2 (en) * 2008-09-11 2016-12-27 Hill Phoenix, Inc. Air distribution system for temperature-controlled case
US8863541B2 (en) 2009-06-10 2014-10-21 Hill Phoenix, Inc. Air distribution system for temperature-controlled case
WO2013010539A2 (en) * 2011-07-15 2013-01-24 Danfoss A/S Method for controlling defrost operation of a refrigeration system
CN103649660B (zh) 2011-07-15 2016-03-09 丹佛斯公司 用于控制制冷器的方法、控制单元和制冷器
DE102012107711B4 (de) * 2012-08-22 2016-09-08 Aht Cooling Systems Gmbh Kühlregalanordnung
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US9746209B2 (en) 2014-03-14 2017-08-29 Hussman Corporation Modular low charge hydrocarbon refrigeration system and method of operation
US9814326B2 (en) * 2014-08-26 2017-11-14 Hill Phoenix, Inc. Refrigeration system having a common air plenum
JP6180396B2 (ja) * 2014-10-21 2017-08-16 株式会社鷺宮製作所 冷却庫の制御装置及び制御方法
US20170172317A1 (en) * 2015-12-18 2017-06-22 Ronny Hay Multi-purpose retail display merchandising cabinet with detachable cooling system
US10709266B1 (en) 2016-06-06 2020-07-14 Margaret Platt Borgen Refrigerator display case
CN106705466B (zh) * 2016-12-08 2020-04-24 天津商业大学 一种低温分类贮藏式中药柜
US11448438B2 (en) * 2019-10-21 2022-09-20 Thermo King Corporation Transport climate control system with auxilary cooling
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US11920840B2 (en) 2020-10-30 2024-03-05 Heatcraft Refrigeration Products Llc Unit cooler with staggered defrost on a plurality of evaporator coils

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Also Published As

Publication number Publication date
HUP0004364A2 (hu) 2001-04-28
WO1999023425A2 (en) 1999-05-14
US5924297A (en) 1999-07-20
WO1999023425A3 (en) 1999-07-08
EP1029207A2 (en) 2000-08-23
HUP0004364A3 (en) 2003-07-28
NZ504263A (en) 2003-01-31
CA2307814A1 (en) 1999-05-14
AU752756B2 (en) 2002-09-26
AU1285599A (en) 1999-05-24
EP1029207A4 (en) 2000-12-13

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11N Dismissal: publication cancelled [chapter 11.14 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time