ATE534005T1 - CHEST FREEZER WITH IMPROVED COOLING GAS FLOW - Google Patents

CHEST FREEZER WITH IMPROVED COOLING GAS FLOW

Info

Publication number
ATE534005T1
ATE534005T1 AT09179831T AT09179831T ATE534005T1 AT E534005 T1 ATE534005 T1 AT E534005T1 AT 09179831 T AT09179831 T AT 09179831T AT 09179831 T AT09179831 T AT 09179831T AT E534005 T1 ATE534005 T1 AT E534005T1
Authority
AT
Austria
Prior art keywords
cooling gas
gas flow
improved cooling
chest freezer
side walls
Prior art date
Application number
AT09179831T
Other languages
German (de)
Inventor
Wolfgang Zaepf
Markus Schu
Jens Dielmann
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
Application granted granted Critical
Publication of ATE534005T1 publication Critical patent/ATE534005T1/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
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/023—Air curtain closures
    • 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
    • A47F3/0447—Cases or cabinets of the open type with forced air circulation with air curtains
    • 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
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/061—Walls with conduit means
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/066—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply
    • F25D2317/0664—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply from the side

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

A top-opening freezer (1) is presented including an outer casing 3 and a goods compartment 5 with a bottom wall 7, a front wall 9, a rear wall 11 and two side walls 25, 27. A cooling gas curtain 13 is directed across the top opening 13 of the goods compartment. Additionally, the side walls 25, 27 of the goods compartment 5 are cooled by providing a second flow path 29, 31 arranged between the side walls 25, 27 and the outer casing 3, respectively.
AT09179831T 2006-07-28 2006-07-28 CHEST FREEZER WITH IMPROVED COOLING GAS FLOW ATE534005T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2006/007503 WO2008011906A1 (en) 2006-07-28 2006-07-28 Top-opening freezer with improved cooling gas flow
EP06762884A EP2047190B1 (en) 2006-07-28 2006-07-28 Top-opening freezer with improved cooling gas flow

Publications (1)

Publication Number Publication Date
ATE534005T1 true ATE534005T1 (en) 2011-12-15

Family

ID=38180401

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09179831T ATE534005T1 (en) 2006-07-28 2006-07-28 CHEST FREEZER WITH IMPROVED COOLING GAS FLOW

Country Status (8)

Country Link
US (1) US20100031692A1 (en)
EP (2) EP2166296B1 (en)
CN (1) CN101501426B (en)
AT (1) ATE534005T1 (en)
DE (1) DE602006017749D1 (en)
PL (1) PL2166296T3 (en)
TW (1) TW200821519A (en)
WO (1) WO2008011906A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6308662B2 (en) * 2014-05-12 2018-04-11 福島工業株式会社 2-temperature showcase
CN106123429A (en) * 2016-06-24 2016-11-16 安徽维烨制冷设备有限公司 A kind of overhead refrigeration-type refrigerator
JP6547764B2 (en) * 2017-01-11 2019-07-24 トヨタ自動車株式会社 Fuel cell system for vehicle and control method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152371A (en) * 1979-05-15 1980-11-27 Fuji Electric Co Ltd Flat wall type frozen*refrigerated open display case
US4399662A (en) * 1980-05-01 1983-08-23 Tyler Refrigeration Corporation Island refrigerated display case with air defrost
US5442932A (en) * 1993-06-21 1995-08-22 Seco Products Corporation Open topped, air curtain closed cooler chest
CN2357288Y (en) * 1998-12-09 2000-01-05 高世乐 Refrigerator for exhibiting and selling goods
JP2004045018A (en) * 2002-05-22 2004-02-12 Sanden Corp Open showcase

Also Published As

Publication number Publication date
HK1134128A1 (en) 2010-04-16
CN101501426B (en) 2010-09-22
US20100031692A1 (en) 2010-02-11
DE602006017749D1 (en) 2010-12-02
TW200821519A (en) 2008-05-16
CN101501426A (en) 2009-08-05
EP2047190A1 (en) 2009-04-15
EP2166296A1 (en) 2010-03-24
EP2166296B1 (en) 2011-11-16
WO2008011906A1 (en) 2008-01-31
EP2047190B1 (en) 2010-10-20
PL2166296T3 (en) 2012-04-30

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