BR6908464D0 - Aperfeicoamento em evaporadores refrigerantes para detecao de gelo - Google Patents

Aperfeicoamento em evaporadores refrigerantes para detecao de gelo

Info

Publication number
BR6908464D0
BR6908464D0 BR208464/69A BR20846469A BR6908464D0 BR 6908464 D0 BR6908464 D0 BR 6908464D0 BR 208464/69 A BR208464/69 A BR 208464/69A BR 20846469 A BR20846469 A BR 20846469A BR 6908464 D0 BR6908464 D0 BR 6908464D0
Authority
BR
Brazil
Prior art keywords
improvement
ice detection
refrigerant evaporators
evaporators
refrigerant
Prior art date
Application number
BR208464/69A
Other languages
English (en)
Inventor
Floyd Dodge Ill Gerald
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR6908464D0 publication Critical patent/BR6908464D0/pt

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
    • F25D21/02—Detecting the presence of frost or condensate

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)
BR208464/69A 1968-05-01 1969-04-30 Aperfeicoamento em evaporadores refrigerantes para detecao de gelo BR6908464D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72586368A 1968-05-01 1968-05-01

Publications (1)

Publication Number Publication Date
BR6908464D0 true BR6908464D0 (pt) 1973-02-08

Family

ID=24916268

Family Applications (1)

Application Number Title Priority Date Filing Date
BR208464/69A BR6908464D0 (pt) 1968-05-01 1969-04-30 Aperfeicoamento em evaporadores refrigerantes para detecao de gelo

Country Status (2)

Country Link
US (1) US3465535A (pt)
BR (1) BR6908464D0 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641781A (en) * 1970-04-22 1972-02-15 Kiyoichi Nijo Method of detecting temperature for controlling a refrigerator or a freezer
US4142374A (en) * 1977-09-16 1979-03-06 Wylain, Inc. Demand defrost time clock control circuit
US5051645A (en) * 1990-01-30 1991-09-24 Johnson Service Company Acoustic wave H2 O phase-change sensor capable of self-cleaning and distinguishing air, water, dew, frost and ice
EP3401624A1 (en) 2017-05-12 2018-11-14 Vestel Elektronik Sanayi ve Ticaret A.S. Air conditioning unit with current based ice and snow detection and method for operating such an air conditioning unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624180A (en) * 1951-12-06 1953-01-06 Gen Electric Automatic defrost actuator
US2867092A (en) * 1954-08-26 1959-01-06 Hupp Corp Automatic defrost control
US3127486A (en) * 1961-03-06 1964-03-31 Siegler Corp Electric switch having object sensing operating means

Also Published As

Publication number Publication date
US3465535A (en) 1969-09-09

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