FR1560158A - - Google Patents

Info

Publication number
FR1560158A
FR1560158A FR1560158DA FR1560158A FR 1560158 A FR1560158 A FR 1560158A FR 1560158D A FR1560158D A FR 1560158DA FR 1560158 A FR1560158 A FR 1560158A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1560158A publication Critical patent/FR1560158A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001—Compression cycle type
    • 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
    • F25D21/02—Detecting the presence of frost or condensate
    • F25D21/025—Detecting the presence of frost or condensate using air pressure differential detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Defrosting Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
FR1560158D 1967-04-21 1968-04-19 Expired FR1560158A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US632788A US3397550A (en) 1967-04-21 1967-04-21 Defrost control means responsive to speed of evaporator blower

Publications (1)

Publication Number Publication Date
FR1560158A true FR1560158A (fr) 1969-03-14

Family

ID=24536942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1560158D Expired FR1560158A (fr) 1967-04-21 1968-04-19

Country Status (5)

Country Link
US (1) US3397550A (fr)
DE (1) DE1751173A1 (fr)
ES (1) ES352950A1 (fr)
FR (1) FR1560158A (fr)
GB (1) GB1171084A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464224A (en) * 1967-12-22 1969-09-02 Clark Equipment Co Means and method for controlling a refrigeration system
US4280332A (en) * 1979-07-30 1981-07-28 Intertherm Inc. Defrost control monitoring fan motor temperature rise
US4316365A (en) * 1980-10-20 1982-02-23 Honeywell Inc. Defrost control system for refrigeration system
FR2595806A1 (fr) * 1986-03-12 1987-09-18 Total Energie Dev Procede et dispositif pour la detection de givre sur un echangeur de chaleur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2001028A (en) * 1932-09-26 1935-05-14 Frick Co Defrosting system

Also Published As

Publication number Publication date
GB1171084A (en) 1969-11-19
US3397550A (en) 1968-08-20
DE1751173A1 (de) 1971-02-25
ES352950A1 (es) 1969-09-16

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Legal Events

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ST Notification of lapse