COLD GENERATOR WITH DEFROSTING END SENSOR

摘要

P Refrigerator type refrigerator or freezer equipped with a defrosting device for cold parts that turns ice into water to be evacuated. It is provided with a defrost end sensor 20 which comprises: / P P. a reservoir 24 which receives the water to be discharged, into which one of the branches of a siphon 21 plunges in order to empty the reservoir when the water reaches the level required to prime the siphon, the other branch 22 being external to the reservoir / P P. an optical barrier 27 28 disposed around the other branch 22 of the siphon whose light beam is interrupted by the passage of water in said other branch when the defrost is in progress; / p p. and an electrical circuit that stops defrosting when the light beam is no longer interrupted for a predetermined time. / P P Application: cold generator, refrigerator, freezer. / P