GB2045980B - Electronic temperature control arrangement for refrigrators - Google Patents

Electronic temperature control arrangement for refrigrators

Info

Publication number
GB2045980B
GB2045980B GB8009295A GB8009295A GB2045980B GB 2045980 B GB2045980 B GB 2045980B GB 8009295 A GB8009295 A GB 8009295A GB 8009295 A GB8009295 A GB 8009295A GB 2045980 B GB2045980 B GB 2045980B
Authority
GB
United Kingdom
Prior art keywords
refrigrators
temperature control
control arrangement
electronic temperature
electronic
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
GB8009295A
Other versions
GB2045980A (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB2045980A publication Critical patent/GB2045980A/en
Application granted granted Critical
Publication of GB2045980B publication Critical patent/GB2045980B/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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • 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
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
    • 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
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002—Defroster control
    • F25D21/008—Defroster control by timer
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04—Refrigerators with a horizontal mullion
    • 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
    • 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
GB8009295A 1979-03-22 1980-03-19 Electronic temperature control arrangement for refrigrators Expired GB2045980B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21201/79A IT1112399B (en) 1979-03-22 1979-03-22 ELECTRONIC THERMOSTATIC DEVICE FOR REFRIGERATORS

Publications (2)

Publication Number Publication Date
GB2045980A GB2045980A (en) 1980-11-05
GB2045980B true GB2045980B (en) 1983-03-09

Family

ID=11178287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8009295A Expired GB2045980B (en) 1979-03-22 1980-03-19 Electronic temperature control arrangement for refrigrators

Country Status (6)

Country Link
JP (1) JPS55143369A (en)
DE (1) DE3010345C2 (en)
ES (1) ES489731A0 (en)
FR (1) FR2452075A1 (en)
GB (1) GB2045980B (en)
IT (1) IT1112399B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1193709B (en) * 1980-07-31 1988-08-24 Indesit INTERNAL TEMPERATURE REGULATION DEVICE FOR REFRIGERATION APPLIANCES
DE3317083C2 (en) * 1983-05-10 1986-07-17 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Combined refrigerator and freezer with a common cooling unit
DE3340356A1 (en) * 1983-11-08 1985-05-23 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Process for the operation of the prefreezing device of a freezing appliance equipped with an electronic control
DE3340331A1 (en) * 1983-11-08 1985-05-23 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Freezing appliance, especially a household upright or chest freezer
KR930004397B1 (en) * 1987-02-12 1993-05-27 미츠비시 덴키 가부시기가이샤 Refrigerator control system
GB8827343D0 (en) * 1988-11-23 1988-12-29 I O Innovation Design Consulta Thermostatic control apparatus
GB2262364A (en) * 1991-12-12 1993-06-16 So Fine Refrigerated units for the display of goods
GB2370345A (en) * 2000-12-20 2002-06-26 Norfrost Ltd Controlling freezers
DE10202134A1 (en) * 2002-01-21 2003-07-31 Bsh Bosch Siemens Hausgeraete Air temperature controlled refrigerator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363429A (en) * 1966-03-11 1968-01-16 Motorola Inc Temperature control circuit for refrigeration system
DE6607715U (en) * 1968-02-16 1971-04-22 Bosch Hausgeraete Gmbh FREEZERS, IN PARTICULAR CHEST FREEZERS.
DE1808585A1 (en) * 1968-11-13 1970-05-21 Bosch Hausgeraete Gmbh Freezer, especially chest freezer
US3691782A (en) * 1970-06-30 1972-09-19 Walter U Holzer Refrigerator thermostat and arrangement thereof
JPS5256153Y2 (en) * 1972-04-19 1977-12-19
JPS5031575U (en) * 1973-07-17 1975-04-07
DE2530117B1 (en) * 1975-07-05 1976-10-28 Bosch Siemens Hausgeraete REFRIGERATED FURNITURE, IN PARTICULAR SECOND TEMPERATURE REFRIGERATOR

Also Published As

Publication number Publication date
GB2045980A (en) 1980-11-05
FR2452075A1 (en) 1980-10-17
IT7921201A0 (en) 1979-03-22
FR2452075B1 (en) 1982-11-19
DE3010345C2 (en) 1984-05-03
ES8100473A1 (en) 1980-11-01
ES489731A0 (en) 1980-11-01
IT1112399B (en) 1986-01-13
JPS55143369A (en) 1980-11-08
DE3010345A1 (en) 1980-09-25

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20000318