BR112021008952A2 - sistema e método automático para economia de energia de acordo com condições ambientes e outros parâmetros técnicos para ser utilizado em sistemas com resistências para aquecimento de vidros de expositores comerciais refrigerados ou congelados. - Google Patents

sistema e método automático para economia de energia de acordo com condições ambientes e outros parâmetros técnicos para ser utilizado em sistemas com resistências para aquecimento de vidros de expositores comerciais refrigerados ou congelados. Download PDF

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Publication number
BR112021008952A2
BR112021008952A2 BR112021008952-7A BR112021008952A BR112021008952A2 BR 112021008952 A2 BR112021008952 A2 BR 112021008952A2 BR 112021008952 A BR112021008952 A BR 112021008952A BR 112021008952 A2 BR112021008952 A2 BR 112021008952A2
Authority
BR
Brazil
Prior art keywords
glass
module
frozen
pwm
systems
Prior art date
Application number
BR112021008952-7A
Other languages
English (en)
Portuguese (pt)
Inventor
Bruno Da Gragnano
Original Assignee
Bruno Da Gragnano
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 Bruno Da Gragnano filed Critical Bruno Da Gragnano
Publication of BR112021008952A2 publication Critical patent/BR112021008952A2/pt

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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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/08—Removing frost by electric heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
BR112021008952-7A 2018-11-07 2018-11-07 sistema e método automático para economia de energia de acordo com condições ambientes e outros parâmetros técnicos para ser utilizado em sistemas com resistências para aquecimento de vidros de expositores comerciais refrigerados ou congelados. BR112021008952A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2018/050407 WO2020093114A1 (fr) 2018-11-07 2018-11-07 Système et procédé automatique pour l'économie d'énergie selon des conditions ambiantes et d'autres paramètres techniques, à utiliser dans des systèmes à résistances pour le chauffage de vitres de présentoirs commerciaux réfrigérés ou congelés

Publications (1)

Publication Number Publication Date
BR112021008952A2 true BR112021008952A2 (pt) 2021-08-10

Family

ID=70611446

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021008952-7A BR112021008952A2 (pt) 2018-11-07 2018-11-07 sistema e método automático para economia de energia de acordo com condições ambientes e outros parâmetros técnicos para ser utilizado em sistemas com resistências para aquecimento de vidros de expositores comerciais refrigerados ou congelados.

Country Status (2)

Country Link
BR (1) BR112021008952A2 (fr)
WO (1) WO2020093114A1 (fr)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117698A (en) * 1977-06-29 1978-10-03 Kysor Industrial Corporation Refrigerated display
US4347710A (en) * 1979-12-07 1982-09-07 Tyler Refrigeration Corporation Glass door merchandizer with tertiary air band
JP2002267331A (ja) * 2001-03-13 2002-09-18 Matsushita Refrig Co Ltd 冷蔵庫
US6629422B2 (en) * 2001-06-07 2003-10-07 Keith E. Wellman Sequential defrosting of refrigerated display cases
KR100443317B1 (ko) * 2002-04-15 2004-08-09 조현옥 냉장 쇼케이스
SE525719C2 (sv) * 2003-10-01 2005-04-12 Schott Termofrost Ab System vid kyl-/frysutrymme
WO2008064179A2 (fr) * 2006-11-17 2008-05-29 Shelf Control, Inc. Systèmes et procédés pour réguler l'éclairage, la réfrigération,et l'énergie utilisés dans un magasin
US20090090114A1 (en) * 2007-10-09 2009-04-09 Nico Technology Ltd. Refrigeration control device to reduce power consumption of a refrigeration appliance
CN102519220B (zh) * 2011-09-14 2013-07-24 合肥美的荣事达电冰箱有限公司 冰箱及冰箱的冷藏室的湿度控制方法
EP2872013B1 (fr) * 2012-07-06 2019-10-09 Guardian Glass, LLC Procede pour l'elimination de la condensation sur une porte de refrigerateur/congelateur
CN104374141B (zh) * 2014-11-14 2016-07-20 西安交通大学 一种冰箱捕霜板及其除霜提示系统和控制方法
KR101643890B1 (ko) * 2015-04-16 2016-07-29 한국알프스 주식회사 냉장고 제상 제어 장치 및 방법
US10323875B2 (en) * 2015-07-27 2019-06-18 Illinois Tool Works Inc. System and method of controlling refrigerator and freezer units to reduce consumed energy
WO2017183159A1 (fr) * 2016-04-21 2017-10-26 三菱電機株式会社 Réfrigérateur

Also Published As

Publication number Publication date
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