BR0312345A - Gabinete de refrigerador isolado a vácuo, e, método para estimar a condutividade térmica de um espaço de isolamento de um gabinete de refrigerador isolado a vácuo - Google Patents

Gabinete de refrigerador isolado a vácuo, e, método para estimar a condutividade térmica de um espaço de isolamento de um gabinete de refrigerador isolado a vácuo

Info

Publication number
BR0312345A
BR0312345A BR0312345-6A BR0312345A BR0312345A BR 0312345 A BR0312345 A BR 0312345A BR 0312345 A BR0312345 A BR 0312345A BR 0312345 A BR0312345 A BR 0312345A
Authority
BR
Brazil
Prior art keywords
vacuum insulated
refrigerator cabinet
insulated refrigerator
insulation space
estimating
Prior art date
Application number
BR0312345-6A
Other languages
English (en)
Other versions
BR0312345B1 (pt
Inventor
David Kirby
Luigi Martinella
Giorgio Giudici
Original Assignee
Whirlpool Co
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 Whirlpool Co filed Critical Whirlpool Co
Publication of BR0312345A publication Critical patent/BR0312345A/pt
Publication of BR0312345B1 publication Critical patent/BR0312345B1/pt

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
    • F25D23/06—Walls
    • F25D23/062—Walls defining a cabinet
    • 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
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • F25D2201/14—Insulation with respect to heat using subatmospheric pressure
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00—Refrigeration
    • Y10S62/13—Insulation

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)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Resistance Heating (AREA)
  • Refrigerator Housings (AREA)

Abstract

"GABINETE DE REFRIGERADOR ISOLADO A VáCUO, E, MéTODO PARA ESTIMAR A CONDUTIVIDADE TéRMICA DE UM ESPAçO DE ISOLAMENTO DE UM GABINETE DE REFRIGERADOR ISOLADO A VáCUO". Um gabinete de refrigerador isolado a vácuo inclui um sistema de evacuação para evacuar um espaço de isolamento (10, 12) do gabinete quando a pressão dentro de tal espaço é mais alta que um valor predeterminado. O gabinete apresenta meio sensor incluindo um sensor de temperatura (14) e um aquecedor (18), ambos localizados dentro do espaço de isolamento (10, 12) e um sistema de controle (16) para ativar o aquecedor (18) de acordo com um ciclo de aquecimento predeterminado e para receber um sinal do sensor de temperatura (14), tal sistema de controle sendo capaz de prover o sistema de evacuação com um sinal relacionado ao nível de isolamento dentro do espaço de isolamento.
BRPI0312345-6B1A 2002-07-01 2003-06-27 Gabinete de refrigerador isolado a vácuo, e, método para estimar a condutividade térmica de um espaço de isolamento de um gabinete de refrigerador isolado a vácuo BR0312345B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02014062A EP1378716B1 (en) 2002-07-01 2002-07-01 A vaccuum insulated refrigerator cabinet and method for assessing thermal conductivity thereof
PCT/EP2003/006864 WO2004003445A1 (en) 2002-07-01 2003-06-27 A vacuum insulated refrigerator cabinet and method for assessing thermal conductivity thereof

Publications (2)

Publication Number Publication Date
BR0312345A true BR0312345A (pt) 2005-04-12
BR0312345B1 BR0312345B1 (pt) 2013-12-17

Family

ID=29719683

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0312345-6B1A BR0312345B1 (pt) 2002-07-01 2003-06-27 Gabinete de refrigerador isolado a vácuo, e, método para estimar a condutividade térmica de um espaço de isolamento de um gabinete de refrigerador isolado a vácuo

Country Status (11)

Country Link
US (1) US7472555B2 (pt)
EP (1) EP1378716B1 (pt)
CN (1) CN100370203C (pt)
AT (1) ATE424538T1 (pt)
BR (1) BR0312345B1 (pt)
CA (1) CA2490776C (pt)
DE (1) DE60231382D1 (pt)
ES (1) ES2322128T3 (pt)
MX (1) MXPA05000181A (pt)
PL (1) PL204794B1 (pt)
WO (1) WO2004003445A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105157266B (zh) 2009-10-23 2020-06-12 开利公司 制冷剂蒸气压缩系统的运行
US8720222B2 (en) 2011-10-24 2014-05-13 Whirlpool Corporation Higher efficiency appliance employing thermal load shifting in refrigerators having horizontal mullion
US9970698B2 (en) 2011-10-24 2018-05-15 Whirlpool Corporation Multiple evaporator control using PWM valve/compressor
US9103569B2 (en) 2011-10-24 2015-08-11 Whirlpool Corporation Higher efficiency appliance employing thermal load shifting in refrigerators having vertical mullion
US9476635B2 (en) 2014-06-25 2016-10-25 Haier Us Appliance Solutions, Inc. Radio frequency identification heat flux measurement systems for refrigerator vacuum insulation panels
DE102015006558A1 (de) 2015-01-29 2016-08-04 Liebherr-Hausgeräte Lienz Gmbh Vakuumdichte Foliendurchführung
KR102471457B1 (ko) 2015-02-17 2022-11-29 삼성전자주식회사 냉장고 및 냉장고의 제어 방법
CN111263875B (zh) 2017-10-26 2022-04-08 惠而浦公司 用于提高真空绝缘结构中粉末绝缘材料的包装效率的真空辅助加热螺旋进料器
JP7258121B2 (ja) * 2018-03-30 2023-04-14 ノースウェスタン ユニヴァーシティ ワイヤレス皮膚センサ、ならびに方法および使用
CN108775971A (zh) * 2018-09-10 2018-11-09 中国科学院工程热物理研究所 一种温度测量装置及比热容和导热率的测量方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1454539A (fr) * 1965-08-27 1966-02-11 Rech S Scient Et Ind E R S I E Dispositif pour la mesure de la conductivité thermique de matières en vrac
JPS5915845A (ja) * 1982-07-16 1984-01-26 Toyo Sanso Kk 真空断熱性能の測定方法
US5038304A (en) * 1988-06-24 1991-08-06 Honeywell Inc. Calibration of thermal conductivity and specific heat devices
SE470463B (sv) * 1992-09-10 1994-04-18 Electrolux Res & Innovation Kyl- eller frysskåp vars väggar innehåller isolering och vilka är anslutna till en permanent vakuumkälla
IT1264692B1 (it) * 1993-07-08 1996-10-04 Getters Spa Combinazione di getter adatta per camicie isolanti sotto vuoto reversibile
US5622430A (en) * 1993-11-05 1997-04-22 Degussa Aktiengesellschaft Method of testing the heat insulation action of bodies especially of heat insulation bodies
CN1056694C (zh) * 1993-11-19 2000-09-20 徐存海 一种测定材料导热系数的方法及其装置
US5934085A (en) * 1997-02-24 1999-08-10 Matsushita Electric Industrial Co., Ltd. Thermal insulator cabinet and method for producing the same
DE10006878A1 (de) * 2000-02-16 2001-09-06 Scholz Florian Verfahren zur Wärme- und/oder Kälteisolierung und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
CN100370203C (zh) 2008-02-20
EP1378716A1 (en) 2004-01-07
PL373262A1 (en) 2005-08-22
US7472555B2 (en) 2009-01-06
EP1378716B1 (en) 2009-03-04
WO2004003445A1 (en) 2004-01-08
CA2490776C (en) 2011-05-24
ES2322128T3 (es) 2009-06-17
US20050223721A1 (en) 2005-10-13
PL204794B1 (pl) 2010-02-26
ATE424538T1 (de) 2009-03-15
CN1666072A (zh) 2005-09-07
MXPA05000181A (es) 2005-04-11
BR0312345B1 (pt) 2013-12-17
DE60231382D1 (de) 2009-04-16
CA2490776A1 (en) 2004-01-08

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/12/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2626 DE 04-05-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.