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BRPI0402012A - Temperature control system in a refrigeration appliance - Google Patents

Temperature control system in a refrigeration appliance

Info

Publication number
BRPI0402012A
BRPI0402012A BR0402012-0A BRPI0402012A BRPI0402012A BR PI0402012 A BRPI0402012 A BR PI0402012A BR PI0402012 A BRPI0402012 A BR PI0402012A BR PI0402012 A BRPI0402012 A BR PI0402012A
Authority
BR
Brazil
Prior art keywords
control system
compressor
refrigeration compartment
temperature control
refrigeration appliance
Prior art date
Application number
BR0402012-0A
Other languages
Portuguese (pt)
Inventor
Fabio Ribeiro Pimentel
Moacyr Marangone Mezavila
Alexandre Cury Schmid
Original Assignee
Multibras Eletrodomesticos Sa
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 Eletrodomesticos Sa filed Critical Multibras Eletrodomesticos Sa
Priority to BR0402012-0A priority Critical patent/BRPI0402012A/en
Priority to MXPA06012912A priority patent/MXPA06012912A/en
Priority to US11/568,655 priority patent/US20080115516A1/en
Priority to EP05736439A priority patent/EP1756494A1/en
Priority to PCT/BR2005/000067 priority patent/WO2005106364A1/en
Priority to ARP050101735A priority patent/AR049040A1/en
Publication of BRPI0402012A publication Critical patent/BRPI0402012A/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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation
    • 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
    • F25D2400/36—Visual displays
    • 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
    • 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
    • F25D2700/14—Sensors measuring the temperature outside the refrigerator or freezer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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

Abstract

"SISTEMA DE CONTROLE DE TEMPERATURA EM UM APARELHO DE REFRIGERAçãO". Compreendendo: um gabinete (10) definindo pelo menos um compartimento de refrigeração (RC) fechado por uma porta (11); um compressor (20); e um meio de controle (30) provido de um meio temporizador (31) e construido para ativar e desativar o compressor (20) quando o interior do compartimento de refrigeração (RC) alcançar temperaturas de ativação e de desativação, respectivamente. O sistema de controle compreende um meio sensor de temperatura ambiente (50) e um meio de detector de abertura de porta (60), operativamente conectados ao meio de controle (30), este último sendo projetado para ajustar as temperaturas de ativação e de desativação do compressor (20) em função da temperatura ambiente externa ao gabinete (10) e do padrão de abertura da porta (11), de modo a minimizar as variações da temperatura do alimento armazenado no compartimento de refrigeração (RC)."TEMPERATURE CONTROL SYSTEM IN A COOLING APPLIANCE". Comprising: an enclosure (10) defining at least one refrigeration compartment (RC) enclosed by a door (11); a compressor (20); and a control means (30) provided with a timer means (31) and constructed to activate and deactivate the compressor (20) when the interior of the refrigeration compartment (RC) reaches on and off temperatures, respectively. The control system comprises an ambient temperature sensing means (50) and a door opening detector means (60) operatively connected to the control means (30), the latter being designed to adjust on and off temperatures compressor (20) as a function of the ambient temperature outside the cabinet (10) and the door opening pattern (11) so as to minimize variations in the temperature of the food stored in the refrigeration compartment (RC).

BR0402012-0A 2004-05-04 2004-05-04 Temperature control system in a refrigeration appliance BRPI0402012A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BR0402012-0A BRPI0402012A (en) 2004-05-04 2004-05-04 Temperature control system in a refrigeration appliance
MXPA06012912A MXPA06012912A (en) 2004-05-04 2005-04-29 Temperature control system in a refrigeration appliance.
US11/568,655 US20080115516A1 (en) 2004-05-04 2005-04-29 Temperature Control System In A Refrigeration Appliance
EP05736439A EP1756494A1 (en) 2004-05-04 2005-04-29 Temperature control system in a refrigeration appliance
PCT/BR2005/000067 WO2005106364A1 (en) 2004-05-04 2005-04-29 Temperature control system in a refrigeration appliance
ARP050101735A AR049040A1 (en) 2004-05-04 2005-05-02 TEMPERATURE CONTROL SYSTEM IN A COOLING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0402012-0A BRPI0402012A (en) 2004-05-04 2004-05-04 Temperature control system in a refrigeration appliance

Publications (1)

Publication Number Publication Date
BRPI0402012A true BRPI0402012A (en) 2005-12-20

Family

ID=36838565

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0402012-0A BRPI0402012A (en) 2004-05-04 2004-05-04 Temperature control system in a refrigeration appliance

Country Status (6)

Country Link
US (1) US20080115516A1 (en)
EP (1) EP1756494A1 (en)
AR (1) AR049040A1 (en)
BR (1) BRPI0402012A (en)
MX (1) MXPA06012912A (en)
WO (1) WO2005106364A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9459029B2 (en) * 2009-01-19 2016-10-04 Fujikoki Corporation Valve controller, valve controlling method, refrigeration and cold storage system, device and method for controlling the system
WO2011116011A2 (en) * 2010-03-15 2011-09-22 Klatu Networks Systems and methods for monitoring, inferring state of health, and optimizing efficiency of refrigeration systems
US9004369B2 (en) * 2010-03-24 2015-04-14 Whirlpool Corporation Systems and methods for multi-sense control algorithm for atomizers in refrigerators
GB2486660B (en) * 2010-12-21 2016-08-24 Chop-Cloc (Scotland) Ltd Improvements in or relating to temperature-independent control of a thermostatically-controllable cooling and/or heating appliance
CN102176146B (en) * 2011-01-30 2012-09-19 江苏省精创电气股份有限公司 Cabinet adaptive energy-saving control method
KR102169953B1 (en) * 2014-02-07 2020-10-26 엘지전자 주식회사 Artificial Intelligence Refrigerator and Controlling Method for the same
EP2933589A1 (en) * 2014-04-14 2015-10-21 Whirlpool Corporation A method for controlling a refrigerating unit
KR102412061B1 (en) * 2020-11-30 2022-06-23 엘지전자 주식회사 Refrigerator and control method thereof
CN113154757B (en) * 2021-04-29 2022-07-12 青岛海容商用冷链股份有限公司 Refrigerator and temperature control method thereof
CN114353424B (en) * 2021-12-22 2022-12-27 珠海格力电器股份有限公司 Pre-shutdown control method and device and refrigeration equipment
CN115854628B (en) * 2022-10-17 2025-08-26 安徽康佳同创电器有限公司 A variable air volume control method based on a rotatable damper, and a refrigerator

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1543666A (en) * 1966-10-26 1900-01-01 Method for temperature regulation of refrigerating or similar apparatus
KR930011902B1 (en) * 1991-04-03 1993-12-22 삼성전자 주식회사 Glass substrate cleaning device
KR0129507B1 (en) * 1993-08-09 1998-04-08 김광호 Tamper control method of a refrigerator
KR0138049B1 (en) * 1994-03-31 1998-07-01 김광호 Operation speed control method of the compressor of the refrigerator
CA2160338C (en) * 1994-10-13 2003-09-23 Kenneth W. Oden Electronic refrigeration control system
KR100191499B1 (en) * 1994-11-17 1999-06-15 윤종용 Operation control apparatus of a refrigerator and method thereof
IT1301875B1 (en) * 1998-07-29 2000-07-07 Whirlpool Co SELF-ADAPTIVE CONTROL FOR THE REGULATION OF REFRIGERATORS AND FREEZERS
SE513258C2 (en) * 1998-11-05 2000-08-07 Electrolux Ab Method and apparatus for controlling a temperature in a cabinet
DE69916231D1 (en) * 1999-02-19 2004-05-13 Ranco Inc Of Delaware Wilmingt Regulator and method for controlling the temperature in a refrigerator
AU5864800A (en) * 1999-06-04 2000-12-28 Arcelik A.S. Refrigerator operating in economy mode
US6233957B1 (en) * 1999-06-07 2001-05-22 Mitsubishi Heavy Industries, Ltd. Vehicular air conditioner
US20020095269A1 (en) * 2001-01-17 2002-07-18 Francesco Natalini System for monitoring and servicing appliances
KR100442276B1 (en) * 2002-07-24 2004-07-30 엘지전자 주식회사 Method for controlling compressor in refrigerator
EP1524484A1 (en) * 2003-10-16 2005-04-20 Whirlpool Corporation Refrigerator
KR20060110687A (en) * 2005-04-21 2006-10-25 삼성전자주식회사 How to control the refrigerator

Also Published As

Publication number Publication date
WO2005106364A1 (en) 2005-11-10
MXPA06012912A (en) 2007-04-30
AR049040A1 (en) 2006-06-21
EP1756494A1 (en) 2007-02-28
US20080115516A1 (en) 2008-05-22

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: WHIRLPOOL S.A. (BR/SP)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]