ES2153247A1 - Frigorifico con generador de cortina de aire. - Google Patents

Frigorifico con generador de cortina de aire.

Info

Publication number
ES2153247A1
ES2153247A1 ES009701115A ES9701115A ES2153247A1 ES 2153247 A1 ES2153247 A1 ES 2153247A1 ES 009701115 A ES009701115 A ES 009701115A ES 9701115 A ES9701115 A ES 9701115A ES 2153247 A1 ES2153247 A1 ES 2153247A1
Authority
ES
Spain
Prior art keywords
air
air curtain
door
refrigeration chamber
refrigerator
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.)
Granted
Application number
ES009701115A
Other languages
English (en)
Other versions
ES2153247B1 (es
Inventor
Choi Young-Houn
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.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics Co Ltd
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
Priority to JP06106397A priority Critical patent/JP3184776B2/ja
Priority to US08/826,578 priority patent/US5784895A/en
Priority to BR9703307A priority patent/BR9703307A/pt
Application filed by Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Priority to ES009701115A priority patent/ES2153247B1/es
Priority to CN97112160A priority patent/CN1100244C/zh
Priority to ES97925311T priority patent/ES2185945T3/es
Priority to PCT/KR1997/000094 priority patent/WO1998054522A1/en
Priority to CA002258777A priority patent/CA2258777C/en
Priority to AU30489/97A priority patent/AU741221B2/en
Priority to EP97925311A priority patent/EP0916064B1/en
Priority to DK97925311T priority patent/DK0916064T3/da
Priority to AT97925311T priority patent/ATE226304T1/de
Priority to DE69716437T priority patent/DE69716437T2/de
Publication of ES2153247A1 publication Critical patent/ES2153247A1/es
Application granted granted Critical
Publication of ES2153247B1 publication Critical patent/ES2153247B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A47F3/0447—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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
    • 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
    • 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
    • F25D23/025—Secondary closures
    • 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
    • F25D2317/0662—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 corner
    • 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
    • F25D2317/067—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 air ducts
    • 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
    • F25D2317/068—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 fans
    • F25D2317/0682—Two or more fans
    • 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
    • F25D2317/068—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 fans
    • F25D2317/0683—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 fans the fans not of the axial type
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04—Refrigerators with a horizontal mullion
    • 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
    • F25D2500/00—Problems to be solved
    • F25D2500/02—Geometry problems
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/02—Sensors detecting door opening

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

Frigorífico con generador de cortina de aire. Se describe un frigorífico provisto de un generador de cortina de aire en el espacio de refrigeración. Un conducto de suministro para una cortina de aire se ha instalado en la porción más superior del espacio de refrigeración. Se ha previsto un ventilador de flujo transversal en el interior del conducto de suministro, y se ha formado un puerto de suministro en un extremo terminal del conducto de suministro adyacente a la puerta del espacio de refrigeración. Se proporciona al menos un escalón sobre la superficie inferior del interior del conducto de suministro. El conducto de suministro está en comunicación con un conducto de succión que constituye un sistema de enfriamiento del frigorífico. Cuando se abre la puerta, se forma la cortina de aire sobre el lado abierto del espacio de refrigeración, para bloquear la penetración del aire circundante.
ES009701115A 1997-03-14 1997-05-23 Frigorifico con generador de cortina de aire. Expired - Fee Related ES2153247B1 (es)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP06106397A JP3184776B2 (ja) 1997-03-14 1997-03-14 エアカーテン発生装置を備えた冷蔵庫
US08/826,578 US5784895A (en) 1997-03-14 1997-04-03 Refrigerator with an air curtain generator
ES009701115A ES2153247B1 (es) 1997-03-14 1997-05-23 Frigorifico con generador de cortina de aire.
CN97112160A CN1100244C (zh) 1997-03-14 1997-05-23 带有气帘发生器的冰箱
BR9703307A BR9703307A (pt) 1997-03-14 1997-05-23 Refrigerador
PCT/KR1997/000094 WO1998054522A1 (en) 1997-03-14 1997-05-27 Refrigerator with an air curtain generator
ES97925311T ES2185945T3 (es) 1997-03-14 1997-05-27 Frigorifico con un generador de cortina de aire.
CA002258777A CA2258777C (en) 1997-03-14 1997-05-27 Refrigerator with an air curtain generator
AU30489/97A AU741221B2 (en) 1997-03-14 1997-05-27 Refrigerator with an air curtain generator
EP97925311A EP0916064B1 (en) 1997-03-14 1997-05-27 Refrigerator with an air curtain generator
DK97925311T DK0916064T3 (da) 1997-03-14 1997-05-27 Køleskab med en luftgardingenerator
AT97925311T ATE226304T1 (de) 1997-03-14 1997-05-27 Kühlschrank mit einem luftvorhang-generator
DE69716437T DE69716437T2 (de) 1997-03-14 1997-05-27 Kühlschrank mit einem luftvorhang-generator

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP06106397A JP3184776B2 (ja) 1997-03-14 1997-03-14 エアカーテン発生装置を備えた冷蔵庫
US08/826,578 US5784895A (en) 1997-03-14 1997-04-03 Refrigerator with an air curtain generator
ES009701115A ES2153247B1 (es) 1997-03-14 1997-05-23 Frigorifico con generador de cortina de aire.
BR9703307A BR9703307A (pt) 1997-03-14 1997-05-23 Refrigerador
CN97112160A CN1100244C (zh) 1997-03-14 1997-05-23 带有气帘发生器的冰箱
CA002258777A CA2258777C (en) 1997-03-14 1997-05-27 Refrigerator with an air curtain generator
PCT/KR1997/000094 WO1998054522A1 (en) 1997-03-14 1997-05-27 Refrigerator with an air curtain generator

Publications (2)

Publication Number Publication Date
ES2153247A1 true ES2153247A1 (es) 2001-02-16
ES2153247B1 ES2153247B1 (es) 2001-09-01

Family

ID=27560837

Family Applications (2)

Application Number Title Priority Date Filing Date
ES009701115A Expired - Fee Related ES2153247B1 (es) 1997-03-14 1997-05-23 Frigorifico con generador de cortina de aire.
ES97925311T Expired - Lifetime ES2185945T3 (es) 1997-03-14 1997-05-27 Frigorifico con un generador de cortina de aire.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES97925311T Expired - Lifetime ES2185945T3 (es) 1997-03-14 1997-05-27 Frigorifico con un generador de cortina de aire.

Country Status (12)

Country Link
US (1) US5784895A (es)
EP (1) EP0916064B1 (es)
JP (1) JP3184776B2 (es)
CN (1) CN1100244C (es)
AT (1) ATE226304T1 (es)
AU (1) AU741221B2 (es)
BR (1) BR9703307A (es)
CA (1) CA2258777C (es)
DE (1) DE69716437T2 (es)
DK (1) DK0916064T3 (es)
ES (2) ES2153247B1 (es)
WO (1) WO1998054522A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980054656A (ko) * 1996-12-27 1998-09-25 배순훈 에어커튼팬의 작동방법
US6038880A (en) * 1997-06-06 2000-03-21 Daewoo Electronics Co., Ltd. Refrigerator having a device for generating an air curtain
KR100235441B1 (ko) * 1997-06-12 1999-12-15 구자홍 냉장고의 냉기공급구조 및 냉기제어방법
GB2359126B (en) * 1998-10-30 2003-07-09 Daewoo Electronics Co Ltd Air curtain fan driving device and method for a refrigerator
KR200263534Y1 (ko) * 1998-10-30 2002-06-24 전주범 냉장고의에어커텐장치
KR20000009637U (ko) * 1998-11-09 2000-06-05 전주범 냉장고의 에어커텐 장치
US6112542A (en) * 1998-12-15 2000-09-05 Daewoo Electronics Co., Ltd. Refrigerator having a cooled-air passageway formed with an external surface of a liner
NL1012612C2 (nl) * 1999-07-16 2001-01-17 Biddle B V Koeling voor voertuig.
US6199400B1 (en) * 2000-01-18 2001-03-13 Camco Inc. Refrigerator damper control and lighting assembly housing
SG106619A1 (en) * 2000-07-21 2004-10-29 Fujitsu General Ltd Electric refrigerator
DE10155369B4 (de) * 2000-11-22 2010-06-24 Lg Electronics Inc. Gerät für die Kaltluftpassage eines Kühlschranks
JP2003075048A (ja) * 2001-08-31 2003-03-12 Fujitsu General Ltd 電気冷蔵庫
US6634181B2 (en) * 2001-08-31 2003-10-21 Lg Electronics Inc. Cooling air supply apparatus of refrigerator
CN1310001C (zh) * 2002-11-15 2007-04-11 乐金电子(天津)电器有限公司 电冰箱的冷气流路结构
US7726141B2 (en) * 2002-12-24 2010-06-01 Lg Electronics Inc. Refrigerator, and method for controlling operation of the same
GB0300729D0 (en) * 2003-01-14 2003-02-12 Clark Door Ltd Conditioned vestibule for a cold storage doorway
BR0301597A (pt) * 2003-06-05 2005-03-22 Multibras Eletrodomesticos Sa Arranjo para distribuição de ar em compartimento freezer
US20070051127A1 (en) * 2003-09-26 2007-03-08 Ssw Holding Company, Inc. Cooling tubes for shelving
KR101202103B1 (ko) 2005-05-23 2012-11-16 엘지전자 주식회사 식기 세척기의 증기 발산 억제 구조 및 억제 방법
KR101203975B1 (ko) * 2006-05-19 2012-11-23 엘지전자 주식회사 냉장고
KR100850957B1 (ko) * 2007-04-03 2008-08-12 엘지전자 주식회사 냉장고 및 그 제어방법
JP2014035111A (ja) * 2012-08-08 2014-02-24 Mitsubishi Electric Corp 冷蔵庫
EP2943726B1 (en) 2013-01-11 2023-03-01 Carrier Corporation Air handling unit
JP5720708B2 (ja) * 2013-02-19 2015-05-20 三菱電機株式会社 冷蔵庫
US9733008B2 (en) * 2013-03-13 2017-08-15 Whirlpool Corporation Air flow design for controlling temperature in a refrigerator compartment
JP6131116B2 (ja) * 2013-06-14 2017-05-17 アクア株式会社 冷蔵庫
KR102310657B1 (ko) * 2015-03-20 2021-10-12 삼성전자주식회사 냉장고
WO2018009185A1 (en) 2016-07-06 2018-01-11 Whirlpool Corporation Refrigerated compartment air distribution assembly
TWI609155B (zh) * 2016-07-20 2017-12-21 建準電機工業股份有限公司 氣簾產生裝置
US10907889B2 (en) 2016-08-08 2021-02-02 Whirlpool Corporation Wall covering assembly with ventilated portion and air curtain system
KR102615590B1 (ko) * 2018-10-22 2023-12-20 엘지전자 주식회사 냉장고
JP7302809B2 (ja) * 2019-02-20 2023-07-04 株式会社Ｅサーモジェンテック 保冷コンテナ
CN110487010A (zh) * 2019-08-08 2019-11-22 海信容声(广东)冰箱有限公司 一种风冷冰箱
CN112944766B (zh) * 2021-02-06 2023-01-20 青岛市中心医院 一种抗生素专用低温调配台
CN112856907A (zh) * 2021-03-01 2021-05-28 河南省计量科学研究院 节能型冰柜的换热装置和控制方法

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US2794325A (en) * 1956-03-13 1957-06-04 Gen Motors Corp Refrigerated display case
EP0345437A2 (en) * 1988-06-08 1989-12-13 INDUSTRIE ZANUSSI S.p.A. Refrigerating apparatus with at least one compartment at even temperature and high relative humidity
EP0592004A1 (en) * 1992-10-09 1994-04-13 Daewoo Electronics Co., Ltd Refrigerator
WO1996002800A1 (en) * 1994-07-19 1996-02-01 Samsung Electronics Co., Ltd. Refrigerator

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US2794325A (en) * 1956-03-13 1957-06-04 Gen Motors Corp Refrigerated display case
EP0345437A2 (en) * 1988-06-08 1989-12-13 INDUSTRIE ZANUSSI S.p.A. Refrigerating apparatus with at least one compartment at even temperature and high relative humidity
EP0592004A1 (en) * 1992-10-09 1994-04-13 Daewoo Electronics Co., Ltd Refrigerator
WO1996002800A1 (en) * 1994-07-19 1996-02-01 Samsung Electronics Co., Ltd. Refrigerator

Also Published As

Publication number Publication date
DE69716437T2 (de) 2003-06-18
ES2185945T3 (es) 2003-05-01
DE69716437D1 (de) 2002-11-21
CN1100244C (zh) 2003-01-29
JPH10253220A (ja) 1998-09-25
ES2153247B1 (es) 2001-09-01
ATE226304T1 (de) 2002-11-15
CA2258777C (en) 2004-10-12
JP3184776B2 (ja) 2001-07-09
EP0916064B1 (en) 2002-10-16
CA2258777A1 (en) 1998-12-03
DK0916064T3 (da) 2003-02-24
EP0916064A1 (en) 1999-05-19
US5784895A (en) 1998-07-28
AU3048997A (en) 1998-12-30
WO1998054522A1 (en) 1998-12-03
BR9703307A (pt) 1999-01-05
AU741221B2 (en) 2001-11-29
CN1200470A (zh) 1998-12-02

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