Refrigeration – Automatic control – By congealed removable product condition
Patent
1984-10-24
1986-07-22
Tapolcai, William E.
Refrigeration
Automatic control
By congealed removable product condition
62347, F25C 112
Patent
active
046011765
ABSTRACT:
A unit for sensing the complete freezing and depletion of water, associated with an ice product making machine or apparatus which is comprised of a freezing plate formed of a lower heat conducting material and arranged vertically with a plurality of vertically extending and being transversely spaced apart partitions on its front surface and with surface portions between the adjoining partitions defining freezing sections, and a freezing system including a compressor adapted for supplying the cooling medium in circulation through a cooling coil placed on the back surface of the freezing plate. The sensing unit has a thermostatic temperature sensor mounted in direct contact with the foremost part of at least one of the partitions. The thermostat contact and the cooling system are so constructed and arranged that termination of ice making, is sensed by the thermostat temperature sensor sensing the temperature of the ice-making water approaching 0.degree. C. and the depletion of water is also sensed by the thermostatic temperature sensor sensing an abrupt fall in temperature.
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patent: 4363220 (1982-12-01), Ripley
Hoshizaki Electric Co., Ltd.
Tapolcai William E.
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