EP0392521A3 - Dispositif frigorifique et méthode de commande de ce dispositif - Google Patents

Dispositif frigorifique et méthode de commande de ce dispositif Download PDF

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Publication number
EP0392521A3
EP0392521A3 EP19900106983 EP90106983A EP0392521A3 EP 0392521 A3 EP0392521 A3 EP 0392521A3 EP 19900106983 EP19900106983 EP 19900106983 EP 90106983 A EP90106983 A EP 90106983A EP 0392521 A3 EP0392521 A3 EP 0392521A3
Authority
EP
European Patent Office
Prior art keywords
compartments
refrigerating device
compartment
controlling
present
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.)
Granted
Application number
EP19900106983
Other languages
German (de)
English (en)
Other versions
EP0392521A2 (fr
EP0392521B1 (fr
Inventor
Domenico Cappelletti
Valerio Aisa
Pietro Mariani
Francesco Santini
Alberto Mariani
Natale Monaldi
Aurelio Boninsegni
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 EMEA SpA
Original Assignee
Merloni Elettrodomestici SpA
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 Merloni Elettrodomestici SpA filed Critical Merloni Elettrodomestici SpA
Publication of EP0392521A2 publication Critical patent/EP0392521A2/fr
Publication of EP0392521A3 publication Critical patent/EP0392521A3/fr
Application granted granted Critical
Publication of EP0392521B1 publication Critical patent/EP0392521B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F25D11/022Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00Problems to be solved
    • F25B2500/31Low ambient temperatures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/02Compressor control
    • F25B2600/025Compressor control by controlling speed
    • F25B2600/0251Compressor control by controlling speed with on-off operation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2117Temperatures of an evaporator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04Refrigerators with a horizontal mullion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/30Quick freezing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00Means for sensing or measuring; Sensors therefor
    • F25D2700/14Sensors measuring the temperature outside the refrigerator or freezer

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)
EP90106983A 1989-04-14 1990-04-11 Dispositif frigorifique et méthode de commande de ce dispositif Expired - Lifetime EP0392521B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8967277A IT1233203B (it) 1989-04-14 1989-04-14 Frigorifero perfezionato
IT6727789 1989-04-14

Publications (3)

Publication Number Publication Date
EP0392521A2 EP0392521A2 (fr) 1990-10-17
EP0392521A3 true EP0392521A3 (fr) 1991-03-20
EP0392521B1 EP0392521B1 (fr) 1995-12-27

Family

ID=11301076

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90106983A Expired - Lifetime EP0392521B1 (fr) 1989-04-14 1990-04-11 Dispositif frigorifique et méthode de commande de ce dispositif

Country Status (4)

Country Link
EP (1) EP0392521B1 (fr)
DE (1) DE69024395T2 (fr)
ES (1) ES2081866T3 (fr)
IT (1) IT1233203B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1245076B (it) * 1991-04-18 1994-09-13 Merloni Elettrodomestici Spa Frigorifero
IT1248098B (it) * 1991-04-18 1995-01-05 Merloni Elettrodomestici Spa Apparato elettrodomestico a controllo elettronico in particolare un frigorifero
DE4132719C2 (de) * 1991-10-01 1998-01-15 Bosch Siemens Hausgeraete Mehrtemperaturen-Kühlschrank
IT1266851B1 (it) * 1994-06-08 1997-01-21 Merloni Elettrodomestici Spa Metodo per il controllo di un apparato frigorifero, ed apparato implementante tale metodo.
DE10219486A1 (de) 2002-04-30 2003-11-20 Rudolf Faude Elektrisches Kühlgerät
DE102012206828A1 (de) * 2012-04-25 2013-10-31 BSH Bosch und Siemens Hausgeräte GmbH Einkreis-Kältegerät

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347634A1 (fr) * 1976-04-08 1977-11-04 Bosch Siemens Hausgeraete Refrigerateur, en particulier refrigerateur a deux compartiments
EP0064873A2 (fr) * 1981-05-07 1982-11-17 R D Technology Limited Dispositif de surveillance et d'avertissement pour une installation frigorifique
US4546618A (en) * 1984-09-20 1985-10-15 Borg-Warner Corporation Capacity control systems for inverter-driven centrifugal compressor based water chillers
US4627245A (en) * 1985-02-08 1986-12-09 Honeywell Inc. De-icing thermostat for air conditioners
EP0298349A2 (fr) * 1987-07-09 1989-01-11 INDUSTRIE ZANUSSI S.p.A. Appareil frigorifique à températures différentes muni d'un circuit frigorifique à compresseur unique et d'une commande de température à thermostat unique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347634A1 (fr) * 1976-04-08 1977-11-04 Bosch Siemens Hausgeraete Refrigerateur, en particulier refrigerateur a deux compartiments
EP0064873A2 (fr) * 1981-05-07 1982-11-17 R D Technology Limited Dispositif de surveillance et d'avertissement pour une installation frigorifique
US4546618A (en) * 1984-09-20 1985-10-15 Borg-Warner Corporation Capacity control systems for inverter-driven centrifugal compressor based water chillers
US4627245A (en) * 1985-02-08 1986-12-09 Honeywell Inc. De-icing thermostat for air conditioners
EP0298349A2 (fr) * 1987-07-09 1989-01-11 INDUSTRIE ZANUSSI S.p.A. Appareil frigorifique à températures différentes muni d'un circuit frigorifique à compresseur unique et d'une commande de température à thermostat unique

Also Published As

Publication number Publication date
EP0392521A2 (fr) 1990-10-17
DE69024395D1 (de) 1996-02-08
IT1233203B (it) 1992-03-20
ES2081866T3 (es) 1996-03-16
DE69024395T2 (de) 1996-05-15
IT8967277A0 (it) 1989-04-14
EP0392521B1 (fr) 1995-12-27

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