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Household freezing cabinet/cell for preserving food in building, has climatic cold capturing and storage system exploiting natural thermosiphon fluid circulation phenomenon, and sphere blocking fluid by its expansion under freezing effect
Household freezing cabinet/cell for preserving food in building, has climatic cold capturing and storage system exploiting natural thermosiphon fluid circulation phenomenon, and sphere blocking fluid by its expansion under freezing effect
The cabinet or cell (1) has a climatic cold capturing and storage system exploiting natural thermosiphon fluid circulation phenomenon. A freezing stop (15) has a cylinder arranged on an insulated flexible pipe (10) in a series manner, where the pipe returns a coolant from a heat exchanger (12) to the cell. A flexible sealed sphere is inserted within the cylinder and filled with water. The cylinder blocks the coolant by its expansion under a freezing effect when the coolant attains a temperature less than or equal to zero degree.
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