Refrigeration – Automatic control – Preventing – removing or handling atmospheric condensate
Patent
1979-11-19
1981-05-26
Wayner, William E.
Refrigeration
Automatic control
Preventing, removing or handling atmospheric condensate
62156, 62515, F25D 2106
Patent
active
042690358
ABSTRACT:
A defrost control, including a vertically extending evaporator positioned in thermal contact with the back wall of a chamber. The defrost sensor is arranged above the evaporator and within the boundary layer thickness of air in natural convection so that the sensor will terminate the defrost operation relative to the temperature of the evaporator.
REFERENCES:
patent: 3084519 (1963-04-01), Hanson et al.
patent: 3623334 (1971-11-01), Heidorn
patent: 3670807 (1972-06-01), Muller
General Electric Company
Giacalone Frank P.
Reams Radford M.
Tanner Harry B.
Wayner William E.
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