GB2083928B - Apparatus and method of controlling temperature of a evaporator refrigeration system - Google Patents

Apparatus and method of controlling temperature of a evaporator refrigeration system

Info

Publication number
GB2083928B
GB2083928B GB8126566A GB8126566A GB2083928B GB 2083928 B GB2083928 B GB 2083928B GB 8126566 A GB8126566 A GB 8126566A GB 8126566 A GB8126566 A GB 8126566A GB 2083928 B GB2083928 B GB 2083928B
Authority
GB
United Kingdom
Prior art keywords
refrigeration system
controlling temperature
evaporator refrigeration
evaporator
controlling
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
Application number
GB8126566A
Other versions
GB2083928A (en
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB2083928A publication Critical patent/GB2083928A/en
Application granted granted Critical
Publication of GB2083928B publication Critical patent/GB2083928B/en
Expired 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
GB8126566A 1980-09-04 1981-09-02 Apparatus and method of controlling temperature of a evaporator refrigeration system Expired GB2083928B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18386380A 1980-09-04 1980-09-04

Publications (2)

Publication Number Publication Date
GB2083928A GB2083928A (en) 1982-03-31
GB2083928B true GB2083928B (en) 1985-01-16

Family

ID=22674613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8126566A Expired GB2083928B (en) 1980-09-04 1981-09-02 Apparatus and method of controlling temperature of a evaporator refrigeration system

Country Status (3)

Country Link
JP (1) JPS5782674A (en)
DE (1) DE3134837A1 (en)
GB (1) GB2083928B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043791A1 (en) * 1980-11-20 1982-06-03 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart COOLING UNIT, PARTICULARLY COMBINED REFRIGERATOR AND FREEZER
JPS58217164A (en) * 1982-06-11 1983-12-17 三菱電機株式会社 Cooling device
JPS5941748A (en) * 1982-09-01 1984-03-08 三菱電機株式会社 Cooling device
CA1228139A (en) * 1984-03-06 1987-10-13 John Polkinghorne Appliance control system
DE3430946A1 (en) * 1984-08-22 1986-03-06 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart CIRCUIT ARRANGEMENT FOR CONTROLLING COOLING CIRCUITS FOR AT LEAST TWO COOLING AREAS
KR0165303B1 (en) * 1994-11-30 1999-01-15 김광호 Temperature control method for microprocessor of a refrigerator
IT1293966B1 (en) * 1997-08-12 1999-03-15 Merloni Elettrodomestici Spa TEMPERATURE CONTROL SYSTEM IN A REFRIGERATOR CABINET.
JP3870048B2 (en) * 2001-03-26 2007-01-17 三星電子株式会社 Multi-room refrigerator and control method thereof
DE10260350B4 (en) * 2002-07-04 2015-11-26 Lg Electronics Inc. A method of controlling operation of a dual evaporator cooling system
US6766652B2 (en) * 2002-12-18 2004-07-27 Gsle Development Corporation Dual independent chamber ultra-low temperature freezer
WO2013091691A1 (en) * 2011-12-21 2013-06-27 Electrolux Home Products Corporation N.V. Method of operating refrigeration system and refrigeration system
CN103175377B (en) * 2013-03-29 2015-03-25 合肥美的荣事达电冰箱有限公司 Self-adaption on-off control system of refrigerator compartments
CN110173953A (en) * 2019-05-07 2019-08-27 湖北美的电冰箱有限公司 Refrigeration equipment and its defrosting control method
CN113048716B (en) * 2019-12-28 2022-11-22 青岛海尔电冰箱有限公司 Control method and refrigerator

Also Published As

Publication number Publication date
DE3134837A1 (en) 1982-04-15
JPS5782674A (en) 1982-05-24
GB2083928A (en) 1982-03-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee