EP0787961A3 - Dispositif à détecter la formation de givre et à éliminer ce givre par chauffage, en particulier pour évaporateurs de réfrigérateurs ménagers - Google Patents

Dispositif à détecter la formation de givre et à éliminer ce givre par chauffage, en particulier pour évaporateurs de réfrigérateurs ménagers Download PDF

Info

Publication number
EP0787961A3
EP0787961A3 EP97100406A EP97100406A EP0787961A3 EP 0787961 A3 EP0787961 A3 EP 0787961A3 EP 97100406 A EP97100406 A EP 97100406A EP 97100406 A EP97100406 A EP 97100406A EP 0787961 A3 EP0787961 A3 EP 0787961A3
Authority
EP
European Patent Office
Prior art keywords
eliminating
heating
frost formation
domestic refrigerator
resistive elements
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.)
Ceased
Application number
EP97100406A
Other languages
German (de)
English (en)
Other versions
EP0787961A2 (fr
Inventor
Daniel C/O Whirlpool Europe S.R.L. Turetta
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.)
Whirlpool Europe BV
Original Assignee
Whirlpool Europe BV
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 Europe BV filed Critical Whirlpool Europe BV
Publication of EP0787961A2 publication Critical patent/EP0787961A2/fr
Publication of EP0787961A3 publication Critical patent/EP0787961A3/fr
Ceased legal-status Critical Current

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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/02—Detecting the presence of frost or condensate
    • 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
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/11—Sensor to detect if defrost is necessary

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)
  • Defrosting Systems (AREA)
  • Emergency Lowering Means (AREA)
EP97100406A 1996-01-30 1997-01-13 Dispositif à détecter la formation de givre et à éliminer ce givre par chauffage, en particulier pour évaporateurs de réfrigérateurs ménagers Ceased EP0787961A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI960073U 1996-01-30
ITMI960073 IT240417Y1 (it) 1996-01-30 1996-01-30 Dispositivo per rilevare la formazione di brina e per eliminarlaper riscaldamento particolarmente per evaporatori di frigoriferi

Publications (2)

Publication Number Publication Date
EP0787961A2 EP0787961A2 (fr) 1997-08-06
EP0787961A3 true EP0787961A3 (fr) 1998-07-22

Family

ID=11372936

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97100406A Ceased EP0787961A3 (fr) 1996-01-30 1997-01-13 Dispositif à détecter la formation de givre et à éliminer ce givre par chauffage, en particulier pour évaporateurs de réfrigérateurs ménagers

Country Status (2)

Country Link
EP (1) EP0787961A3 (fr)
IT (1) IT240417Y1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT244406Y1 (it) * 1998-11-27 2002-03-11 Whirlpool Co Dispositivo per lo scongelamento rapido di un vano di unrefrigeratore quale un vano congelatore o similare
ITPD20050160A1 (it) * 2005-05-27 2006-11-28 Giuseppe Floris Dispositivo antighiaccio per refrigeratori
DE102010038382A1 (de) * 2010-07-23 2012-01-26 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit Abtaueinrichtung
KR101916424B1 (ko) 2012-02-28 2018-11-07 엘지전자 주식회사 공기조화기 및 그 제어방법
ITUD20130108A1 (it) * 2013-08-13 2015-02-14 New Technology Consultants N T C Dispositivo di controllo del funzionamento di uno scambiatore di calore, scambiatore di calore comprendente detto dispositivo e relativo procedimento di controllo
KR20150047287A (ko) * 2013-10-24 2015-05-04 삼성전자주식회사 공기조화기 및 그 제어방법
US20160025403A1 (en) * 2014-07-28 2016-01-28 Infineon Technologies Austria Ag Temperature regulating system and method of deicing the temperature regulating system
DE102014221317A1 (de) * 2014-10-21 2016-04-21 BSH Hausgeräte GmbH Haushaltskältegerät mit einem Reiferkennungssensor, welcher zur Erfassung einer Reifbildung an einem Verdampfer einer Kälteerzeugungsvorrichtung des Haushaltskältegeräts ausgebildet ist
EP3465102B1 (fr) 2016-05-27 2020-05-13 Carrier Corporation Procédé de détermination d'écoulement d'air réduit dans un système de réfrigération de transport
CN108007050B (zh) * 2017-11-21 2020-04-03 合肥美的电冰箱有限公司 冰箱的化霜控制方法、冰箱及计算机可读存储介质
JP6804722B2 (ja) * 2019-04-25 2020-12-23 Ｎｉｓｓｈａ株式会社 融雪ヒータ付受発光モジュール

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347709A (en) * 1981-01-19 1982-09-07 Honeywell Inc. Demand defrost sensor
EP0563751A1 (fr) * 1992-03-31 1993-10-06 Whirlpool Europe B.V. Procédé et dispositif pour capter et régler la formation de givre sur un évaporateur de réfrigération
EP0644386A1 (fr) * 1993-09-22 1995-03-22 Whirlpool Europe B.V. Procédé et dispositif pour le contrôle dynamique de la formation de givre sur un évaporateur d'une armoire frigorifique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347709A (en) * 1981-01-19 1982-09-07 Honeywell Inc. Demand defrost sensor
EP0563751A1 (fr) * 1992-03-31 1993-10-06 Whirlpool Europe B.V. Procédé et dispositif pour capter et régler la formation de givre sur un évaporateur de réfrigération
EP0644386A1 (fr) * 1993-09-22 1995-03-22 Whirlpool Europe B.V. Procédé et dispositif pour le contrôle dynamique de la formation de givre sur un évaporateur d'une armoire frigorifique

Also Published As

Publication number Publication date
ITMI960073U1 (it) 1997-07-30
EP0787961A2 (fr) 1997-08-06
IT240417Y1 (it) 2001-04-02
ITMI960073V0 (it) 1996-01-30

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