ES2154663T3 - DEVICE FOR COMPACT DIMENSIONS TO DETECT FREEZING ON THE EVAPORATOR OF A FRIGORIFIER. - Google Patents

DEVICE FOR COMPACT DIMENSIONS TO DETECT FREEZING ON THE EVAPORATOR OF A FRIGORIFIER.

Info

Publication number
ES2154663T3
ES2154663T3 ES94118082T ES94118082T ES2154663T3 ES 2154663 T3 ES2154663 T3 ES 2154663T3 ES 94118082 T ES94118082 T ES 94118082T ES 94118082 T ES94118082 T ES 94118082T ES 2154663 T3 ES2154663 T3 ES 2154663T3
Authority
ES
Spain
Prior art keywords
evaporator
frigorifier
escarcha
sensor
compact dimensions
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.)
Expired - Lifetime
Application number
ES94118082T
Other languages
Spanish (es)
Inventor
Daniele 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
Application granted granted Critical
Publication of ES2154663T3 publication Critical patent/ES2154663T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

SE PRESENTA UN DISPOSITIVO (6) PARA MEDIR LA ESCARCHA SOBRE UN EVAPORADOR DE UN REFRIGERADOR (1), QUE COMPRENDE AL MENOS UN SENSOR DE ESCARCHA (7), PREFERIBLEMENTE DE TIPO CAPACITIVO, Y UNA UNIDAD DE INTERCONEXION (8) DISPUESTA PARA POLARIZAR EL SENSOR (7) DE MANERA QUE DETERMINE SU CAMBIO DE CAPACITANCIA Y HAGA ESTE ACEPTABLE POR UNA UNIDAD USUAL PARA CONTROLAR EL DESESCARCHADO DEL EVAPORADOR (1), EL SENSOR DE ESCARCHA (7) Y LA UNIDAD DE INTERCONEXION (8) ESTAN ASOCIADAS CON UN SOPORTE FLEXIBLE (10) Y ESTAN DIRECTAMENTE CONECTADAS JUNTAS.A DEVICE (6) IS PRESENTED FOR MEASURING THE ESCARCHA ON AN EVAPORATOR OF A REFRIGERATOR (1), WHICH INCLUDES AT LEAST ONE ESCARCHA SENSOR (7), PREFERIBLY CAPACITIVE TYPE, AND AN INTERCONNECTION UNIT (8) WILLING TO POLARIZE THE SENSOR (7) WAY TO DETERMINE YOUR CHANGE OF CAPACITANCE AND MAKE THIS ACCEPTABLE FOR A USUAL UNIT TO CONTROL THE EVAPORATOR DEFROSTING (1), THE ESCARCHA SENSOR (7) AND THE INTERCONNECTION UNIT (8) ARE ASSOCIATED WITH A SUPPORT FLEXIBLE (10) AND THEY ARE DIRECTLY CONNECTED TOGETHER.

ES94118082T 1994-11-17 1994-11-17 DEVICE FOR COMPACT DIMENSIONS TO DETECT FREEZING ON THE EVAPORATOR OF A FRIGORIFIER. Expired - Lifetime ES2154663T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19940118082 EP0713065B1 (en) 1994-11-17 1994-11-17 Compact-dimension device for sensing frost on a refrigerator evaporator

Publications (1)

Publication Number Publication Date
ES2154663T3 true ES2154663T3 (en) 2001-04-16

Family

ID=8216463

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94118082T Expired - Lifetime ES2154663T3 (en) 1994-11-17 1994-11-17 DEVICE FOR COMPACT DIMENSIONS TO DETECT FREEZING ON THE EVAPORATOR OF A FRIGORIFIER.

Country Status (3)

Country Link
EP (1) EP0713065B1 (en)
DE (1) DE69426567T2 (en)
ES (1) ES2154663T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19708053B4 (en) * 1997-02-28 2006-06-08 Ust Umweltsensortechnik Gmbh Method and sensor arrangement for the detection of condensation on surfaces
US6566893B2 (en) 1997-02-28 2003-05-20 Ust Umweltsensortechnik Gmbh Method and arrangement for monitoring surfaces for the presence of dew
DE102014221317A1 (en) * 2014-10-21 2016-04-21 BSH Hausgeräte GmbH Domestic refrigeration appliance with a tire detection sensor which is designed to detect a frost formation on an evaporator of a refrigeration device of the household refrigerating appliance
DE102018202971A1 (en) 2018-02-28 2019-08-29 BSH Hausgeräte GmbH Refrigerating appliance with defrost heating
CN110793262A (en) * 2018-08-03 2020-02-14 博西华电器（江苏）有限公司 Refrigeration device
CN110793257B (en) * 2018-08-03 2022-10-28 博西华电器（江苏）有限公司 Refrigeration device
CN109974571A (en) * 2018-12-24 2019-07-05 天津天商酷凌科技有限公司 Capacitive multi-effect frosting sensor with evaporator

Family Cites Families (5)

* 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
IT1185615B (en) * 1985-05-30 1987-11-12 Eurodomestici Ind Riunite REFINEMENTS AT FIRGORIFERI, IN PARTICULAR DOMESTIC
JPS6488128A (en) * 1987-09-29 1989-04-03 Murata Manufacturing Co Temperature sensor
US5398547A (en) * 1989-01-10 1995-03-21 Innovative Dynamics, Inc. Apparatus for measuring ice distribution profiles
IT1255045B (en) * 1992-03-31 1995-10-17 Whirlpool Italia METHOD AND DEVICE TO DETECT AND CONTROL THE FORMATION OF Rime On An EVAPORATOR OF A REFRIGERATOR

Also Published As

Publication number Publication date
DE69426567D1 (en) 2001-02-15
EP0713065B1 (en) 2001-01-10
DE69426567T2 (en) 2001-06-21
EP0713065A1 (en) 1996-05-22

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