DE69317115D1 - Verfahren zur dynamischen Kontrolle der Eisbildung an einem Kühlschrankverdampfer und Kühlschrank in dem das Verfahren angewandt ist - Google Patents

Verfahren zur dynamischen Kontrolle der Eisbildung an einem Kühlschrankverdampfer und Kühlschrank in dem das Verfahren angewandt ist

Info

Publication number
DE69317115D1
DE69317115D1 DE69317115T DE69317115T DE69317115D1 DE 69317115 D1 DE69317115 D1 DE 69317115D1 DE 69317115 T DE69317115 T DE 69317115T DE 69317115 T DE69317115 T DE 69317115T DE 69317115 D1 DE69317115 D1 DE 69317115D1
Authority
DE
Germany
Prior art keywords
refrigerator
dynamic control
ice formation
evaporator
refrigerator evaporator
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 - Fee Related
Application number
DE69317115T
Other languages
English (en)
Other versions
DE69317115T2 (de
Inventor
Daniele Turetta
Enzo Rivis
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 DE69317115D1 publication Critical patent/DE69317115D1/de
Application granted granted Critical
Publication of DE69317115T2 publication Critical patent/DE69317115T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F25D21/002—Defroster control
    • F25D21/006—Defroster control with electronic control circuits
    • 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
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • 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
    • F25D2700/12—Sensors measuring the inside temperature
    • F25D2700/122—Sensors measuring the inside temperature of freezer compartments

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)
DE1993617115 1993-09-22 1993-09-22 Verfahren zur dynamischen Kontrolle der Eisbildung an einem Kühlschrankverdampfer und Kühlschrank in dem das Verfahren angewandt ist Expired - Fee Related DE69317115T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19930115230 EP0644386B1 (de) 1993-09-22 1993-09-22 Verfahren zur dynamischen Kontrolle der Eisbildung an einem Kühlschrankverdampfer und Kühlschrank in dem das Verfahren angewandt ist

Publications (2)

Publication Number Publication Date
DE69317115D1 true DE69317115D1 (de) 1998-04-02
DE69317115T2 DE69317115T2 (de) 1999-04-15

Family

ID=8213287

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993617115 Expired - Fee Related DE69317115T2 (de) 1993-09-22 1993-09-22 Verfahren zur dynamischen Kontrolle der Eisbildung an einem Kühlschrankverdampfer und Kühlschrank in dem das Verfahren angewandt ist

Country Status (2)

Country Link
EP (1) EP0644386B1 (de)
DE (1) DE69317115T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110793257A (zh) * 2018-08-03 2020-02-14 博西华电器（江苏）有限公司 制冷器具

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09178328A (ja) * 1995-12-28 1997-07-11 Ishizuka Denshi Kk 着霜検知装置
IT240417Y1 (it) * 1996-01-30 2001-04-02 Whirlpool Europ S R L Dispositivo per rilevare la formazione di brina e per eliminarlaper riscaldamento particolarmente per evaporatori di frigoriferi
US7836710B2 (en) 2002-05-16 2010-11-23 Bsh Bosch Und Siemens Hausgeraete Gmbh Freezer with defrosting indicator
DE10221903A1 (de) * 2002-05-16 2003-12-04 Bsh Bosch Siemens Hausgeraete Gefriergerät mit Abtauanzeige
US7673661B2 (en) 2007-04-27 2010-03-09 Whirlpool Corporation Sensor system for a refrigerator dispenser
US8813794B2 (en) 2007-04-27 2014-08-26 Whirpoll Corporation Hands free, controlled autofill for a dispenser
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
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282065A (en) * 1965-06-24 1966-11-01 Texas Instruments Inc Defroster control for refrigeration apparatus
US3681933A (en) * 1970-08-20 1972-08-08 Dynamics Corp America Defrost control
US4104888A (en) * 1977-01-31 1978-08-08 Carrier Corporation Defrost control for heat pumps
DE2842985A1 (de) * 1978-03-09 1979-09-13 Mallory & Co Inc P R Vereisungs- und temperatur-steuersystem
US4347709A (en) * 1981-01-19 1982-09-07 Honeywell Inc. Demand defrost sensor
JPS608431B2 (ja) * 1981-03-03 1985-03-02 三菱電機株式会社 着霜検出器
US4474024A (en) * 1983-01-20 1984-10-02 Carrier Corporation Defrost control apparatus and method
US4653285A (en) * 1985-09-20 1987-03-31 General Electric Company Self-calibrating control methods and systems for refrigeration systems
GB9100622D0 (en) * 1991-01-11 1991-02-27 Morris Michael Temperature control unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110793257A (zh) * 2018-08-03 2020-02-14 博西华电器（江苏）有限公司 制冷器具

Also Published As

Publication number Publication date
EP0644386A1 (de) 1995-03-22
EP0644386B1 (de) 1998-02-25
DE69317115T2 (de) 1999-04-15

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Legal Events

Date Code Title Description
8332 No legal effect for de
8328 Change in the person/name/address of the agent

Free format text: JECK . FLECK . HERRMANN PATENTANWAELTE, 71665 VAIHINGEN

8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee