ATE279699T1 - METHOD FOR REDUCING THE CONSUMPTION OF A REFRIGERATOR AND A REFRIGERATOR WORKING THEREFROM - Google Patents

METHOD FOR REDUCING THE CONSUMPTION OF A REFRIGERATOR AND A REFRIGERATOR WORKING THEREFROM

Info

Publication number
ATE279699T1
ATE279699T1 AT01830751T AT01830751T ATE279699T1 AT E279699 T1 ATE279699 T1 AT E279699T1 AT 01830751 T AT01830751 T AT 01830751T AT 01830751 T AT01830751 T AT 01830751T AT E279699 T1 ATE279699 T1 AT E279699T1
Authority
AT
Austria
Prior art keywords
refrigerator
consumption
therefrom
reducing
working
Prior art date
Application number
AT01830751T
Other languages
German (de)
Inventor
Antonio Canova
Andrea Bianchi
David Martini
Original Assignee
Magnetek 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 Magnetek Spa filed Critical Magnetek Spa
Application granted granted Critical
Publication of ATE279699T1 publication Critical patent/ATE279699T1/en

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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/025—Motor control arrangements
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/18—Optimization, e.g. high integration of refrigeration components
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Feedback Control In General (AREA)
  • Compressor (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)

Abstract

The method for controlling a motor compressor (3, 5) in a refrigerating machine envisages determining an optimal rate (fott) of operation of the motor compressor, which minimizes energy consumption of the machine, and causing said motor compressor to operate, during each turning-on cycle, alternatively at said optimal rate (fott) or at a higher rate (fmax) according to the required cooling rate. <IMAGE>
AT01830751T 2000-12-13 2001-12-10 METHOD FOR REDUCING THE CONSUMPTION OF A REFRIGERATOR AND A REFRIGERATOR WORKING THEREFROM ATE279699T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000FI000250A IT1314887B1 (en) 2000-12-13 2000-12-13 METHOD FOR THE REDUCTION OF ENERGY CONSUMPTION IN A REFRIGERATING MACHINE, AND REFRIGERATING MACHINE OPERATING ACCORDING TO THAT METHOD

Publications (1)

Publication Number Publication Date
ATE279699T1 true ATE279699T1 (en) 2004-10-15

Family

ID=11442011

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01830751T ATE279699T1 (en) 2000-12-13 2001-12-10 METHOD FOR REDUCING THE CONSUMPTION OF A REFRIGERATOR AND A REFRIGERATOR WORKING THEREFROM

Country Status (5)

Country Link
EP (1) EP1215454B1 (en)
AT (1) ATE279699T1 (en)
DE (1) DE60106377T2 (en)
ES (1) ES2228788T3 (en)
IT (1) IT1314887B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVA20030039A1 (en) * 2003-10-21 2005-04-22 Whirlpool Co HORIZONTAL FREEZER.
EP1990591A1 (en) 2007-05-08 2008-11-12 Sorgenia S.P.A. Independent and universal device for controlling the speed of motor-driven compressors of household refrigerating apparatuses and control method thereof
DE102007032053A1 (en) * 2007-07-10 2009-01-15 Abröll, Andreas Electrical device e.g. refrigerator, current consumption controlling apparatus, has learning device for collecting and evaluating data relative to usage of device, and controller for controlling operation of device based on data evaluation
US9618246B2 (en) 2012-02-21 2017-04-11 Whirlpool Corporation Refrigeration arrangement and methods for reducing charge migration
US9696077B2 (en) * 2012-02-21 2017-07-04 Whirlpool Corporation Dual capillary tube / heat exchanger in combination with cycle priming for reducing charge migration
US9285161B2 (en) 2012-02-21 2016-03-15 Whirlpool Corporation Refrigerator with variable capacity compressor and cycle priming action through capacity control and associated methods
BR102020017901A2 (en) * 2020-09-01 2022-03-15 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda. Method for automatic setting of cooling capacity control parameters in an inverter or controller

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608833A (en) * 1984-12-24 1986-09-02 Borg-Warner Corporation Self-optimizing, capacity control system for inverter-driven centrifugal compressor based water chillers
US4831313A (en) * 1987-09-14 1989-05-16 Lennox Industries, Inc. Two speed motor controller
IT1247635B (en) * 1990-12-11 1994-12-28 Zanussi Elettromecc IMPROVEMENT IN REFRIGERATING MOTOR-COMPRESSORS WITH ELECTRONIC CONTROL
JPH07332740A (en) * 1994-06-03 1995-12-22 Toshiba Corp Air conditioner operation control method
US5533349A (en) * 1994-12-16 1996-07-09 Robertshaw Controls Company Determination of ambient air temperature outside of an appliance
DK174114B1 (en) * 1996-10-09 2002-06-24 Danfoss Compressors Gmbh Method for speed control of a compressor as well as control using the method
JPH10288408A (en) * 1997-04-10 1998-10-27 Yaskawa Electric Corp Control method of energy saving refrigeration system
DE19753425C1 (en) * 1997-12-02 1999-08-12 Liebherr Hausgeraete Method for controlling the speed of a compressor motor of a refrigerator or freezer

Also Published As

Publication number Publication date
ES2228788T3 (en) 2005-04-16
DE60106377T2 (en) 2005-10-20
EP1215454A3 (en) 2002-09-11
IT1314887B1 (en) 2003-01-16
ITFI20000250A1 (en) 2002-06-13
EP1215454B1 (en) 2004-10-13
EP1215454A2 (en) 2002-06-19
DE60106377D1 (en) 2004-11-18

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