MXPA05013083A - Airflow control system in refrigerators and freezers. - Google Patents

Airflow control system in refrigerators and freezers.

Info

Publication number
MXPA05013083A
MXPA05013083A MXPA05013083A MXPA05013083A MXPA05013083A MX PA05013083 A MXPA05013083 A MX PA05013083A MX PA05013083 A MXPA05013083 A MX PA05013083A MX PA05013083 A MXPA05013083 A MX PA05013083A MX PA05013083 A MXPA05013083 A MX PA05013083A
Authority
MX
Mexico
Prior art keywords
air
freezers
refrigerators
control system
refrigerating compartment
Prior art date
Application number
MXPA05013083A
Other languages
Spanish (es)
Inventor
Marco Eduardo Marques
Original Assignee
Multibras S A Electrodomestico
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 Multibras S A Electrodomestico filed Critical Multibras S A Electrodomestico
Publication of MXPA05013083A publication Critical patent/MXPA05013083A/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
    • 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
    • F25D17/042—Air treating means within refrigerated spaces
    • F25D17/045—Air flow 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
    • 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
    • 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
    • F25D2317/067—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
    • F25D2317/0672—Outlet 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
    • 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

Landscapes

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

Abstract

An airflow control system in refrigerators and freezers, which comprise: a refrigerating compartment (10; an air cooling compartment (20) lodging an evaporator (21) and a fan (22); and an air distributing plenum (23), receiving a forced airflow from the fan (22) and having a front wall (24) provided with air passages (25) through which the forced airflow is supplied to the interior of the refrigerating compartment (10), at least part of the air passages (25) provided in the front wall (25) of the air distributing plenum (23) being operatively associated with respective closing means (40), which are selectively displaced to different operative positions, in which they maintain the air passages (25) with a free area dimensioned as a function of the intensity of the forced airflow to be supplied to the refrigerating compartment (10).
MXPA05013083A 2003-06-05 2004-05-31 Airflow control system in refrigerators and freezers. MXPA05013083A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0301596-3B1A BR0301596B1 (en) 2003-06-05 2003-06-05 AIR FLOW CONTROL SYSTEM IN COOLERS AND FREEZERS
PCT/BR2004/000083 WO2004109201A1 (en) 2003-06-05 2004-05-31 Airflow control system in refrigerators and freezers

Publications (1)

Publication Number Publication Date
MXPA05013083A true MXPA05013083A (en) 2006-03-02

Family

ID=36643874

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05013083A MXPA05013083A (en) 2003-06-05 2004-05-31 Airflow control system in refrigerators and freezers.

Country Status (6)

Country Link
US (1) US20060218962A1 (en)
EP (1) EP1629238A1 (en)
AU (1) AU2004245584A1 (en)
BR (1) BR0301596B1 (en)
MX (1) MXPA05013083A (en)
WO (1) WO2004109201A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9303912B1 (en) * 2010-05-11 2016-04-05 The Boeing Company Passively cooled container system and method
WO2011160927A2 (en) * 2010-06-23 2011-12-29 Vestel Beyaz Esya Sanayi Ve Ticaret A.S. Air flow mechanism for cooler devices
US10612832B2 (en) 2015-12-17 2020-04-07 Samsung Electronics Co., Ltd. Refrigerator with defrost operation control
JP2017190936A (en) * 2015-12-17 2017-10-19 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． refrigerator

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093981A (en) * 1961-07-24 1963-06-18 Whirlpool Co Gas flow controller means for a refrigerator
US3934796A (en) * 1973-11-29 1976-01-27 Smith Jr Paul E Heating system with fuel saving draft retarder
KR0125727B1 (en) * 1992-02-17 1998-04-01 강진구 Melting device and method thereof in a refrigerator
US5375413A (en) * 1994-01-07 1994-12-27 Paragon Electric Company, Inc. Air baffle apparatus
EP0727031B1 (en) * 1994-09-07 2001-01-10 General Electric Company Refrigerator multiplex damper system
KR0170695B1 (en) * 1994-11-15 1999-03-20 윤종용 Refrigerator and heredity algorithm-fuzzy theory, its temperature apparatus and method
CN1126924C (en) * 1996-08-27 2003-11-05 Lg电子株式会社 Device for method for supplying refrigerated air in refrigerator
KR0171523B1 (en) * 1996-09-25 1999-03-20 배순훈 Cool air management apparatus of a refrigerator
MY120959A (en) * 1996-11-15 2005-12-30 Samsung Electronics Co Ltd Temperature controlling apparatus for refrigerator adopting fuzzy inference and method using the same
US5839287A (en) * 1997-03-07 1998-11-24 White Consolidated Industries, Inc. Selectable refrigerator or freezer compartment
JP2918530B2 (en) * 1997-04-18 1999-07-12 三星電子株式会社 Refrigerator equipped with a cold air outlet opening / closing device
JP2918532B2 (en) * 1997-07-23 1999-07-12 三星電子株式会社 Refrigerator that can prevent heat exchange between evaporator and outside air
JP2000111230A (en) * 1998-10-02 2000-04-18 Toshiba Corp Freezer-refrigerator
US6725680B1 (en) * 2002-03-22 2004-04-27 Whirlpool Corporation Multi-compartment refrigerator control algorithm for variable speed evaporator fan motor
US6694754B1 (en) * 2002-03-22 2004-02-24 Whirlpool Corporation Refrigeration appliance with pulsed defrost heater
KR100565621B1 (en) * 2003-09-19 2006-03-29 엘지전자 주식회사 refrigerator

Also Published As

Publication number Publication date
EP1629238A1 (en) 2006-03-01
WO2004109201A1 (en) 2004-12-16
BR0301596B1 (en) 2013-12-17
BR0301596A (en) 2005-03-22
US20060218962A1 (en) 2006-10-05
AU2004245584A1 (en) 2004-12-16

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