FIELD: refrigeration engineering.
SUBSTANCE: device comprises cooling unit provided with a closed circuit filled with coolant, ducts connected with the circuit pipeline in parallel and polymeric bags that are in a contact with the plates made of a high-conductivity material, thermoelectric modules, and pump that pumps the coolant in the closed circuit. One side of the modules is in a contact with the ducts, and the other side is in a contact with the plates which, in turn, are in a contact with the polymeric bags. The thermoelectric modules are provided with a power source. The plates are provided with temperature gages connected with the unit for measuring and control that is, in turn, connected with the commutator of the current polarity connected with the power supply unit of the thermoelectric module.
EFFECT: enhanced efficiency.
2 cl, 1 dwg
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