SE411950B - DEVICE TO CONTROL THE DEFROST OF A COOLING PLANT - Google Patents

DEVICE TO CONTROL THE DEFROST OF A COOLING PLANT

Info

Publication number
SE411950B
SE411950B SE7411091A SE7411091A SE411950B SE 411950 B SE411950 B SE 411950B SE 7411091 A SE7411091 A SE 7411091A SE 7411091 A SE7411091 A SE 7411091A SE 411950 B SE411950 B SE 411950B
Authority
SE
Sweden
Prior art keywords
defrost
control
cooling plant
plant
cooling
Prior art date
Application number
SE7411091A
Other languages
Swedish (sv)
Other versions
SE7411091L (en
Inventor
P R Durdin
Original Assignee
Amf Inc
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 Amf Inc filed Critical Amf Inc
Publication of SE7411091L publication Critical patent/SE7411091L/xx
Publication of SE411950B publication Critical patent/SE411950B/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
    • 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
    • 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

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
SE7411091A 1973-09-11 1974-09-02 DEVICE TO CONTROL THE DEFROST OF A COOLING PLANT SE411950B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4276273A GB1429569A (en) 1973-09-11 1973-09-11 Refrigerator control apparatus

Publications (2)

Publication Number Publication Date
SE7411091L SE7411091L (en) 1975-03-12
SE411950B true SE411950B (en) 1980-02-11

Family

ID=10425865

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7411091A SE411950B (en) 1973-09-11 1974-09-02 DEVICE TO CONTROL THE DEFROST OF A COOLING PLANT

Country Status (4)

Country Link
US (1) US3924416A (en)
GB (1) GB1429569A (en)
IT (1) IT1018296B (en)
SE (1) SE411950B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860552A (en) * 1988-12-23 1989-08-29 Honeywell, Inc. Heat pump fan control
EP0721092A3 (en) * 1995-01-06 1998-01-14 Eaton Corporation Controlling defrost in a refrigerated compartment
US5842355A (en) * 1995-03-22 1998-12-01 Rowe International, Inc. Defrost control system for a refrigerator
US5918474A (en) * 1996-07-30 1999-07-06 Whirlpool Corporation Fan motor on/off control system for a refrigeration appliance
US7454918B2 (en) * 2005-03-30 2008-11-25 Robertshaw Controls Company Refrigeration and defrost control system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2196291A (en) * 1939-04-19 1940-04-09 Drayer & Hanson Inc Refrigerator defrosting system
US2812642A (en) * 1955-08-09 1957-11-12 Gen Motors Corp Refrigerating apparatus
US2863300A (en) * 1955-10-28 1958-12-09 Gen Motors Corp Refrigerating apparatus
US2940277A (en) * 1956-11-19 1960-06-14 Gen Motors Corp Defrosting system for a refrigerator
US3063250A (en) * 1960-08-19 1962-11-13 Gen Motors Corp Refrigeration apparatus with defrost control means
US3113438A (en) * 1961-02-03 1963-12-10 Whirlpool Co Control mechanism for refrigerating apparatus
US3174297A (en) * 1962-12-24 1965-03-23 Gen Motors Corp Refrigerating apparatus with defrost control means

Also Published As

Publication number Publication date
IT1018296B (en) 1977-09-30
SE7411091L (en) 1975-03-12
US3924416A (en) 1975-12-09
GB1429569A (en) 1976-03-24

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