QUICK FREEZER PREFERENTIALLY FOR POLYMER PACKS FILLED WITH BIOLOGICAL MEDICAL SUBSTANCES Russian patent published in 2014 - IPC F25D13/00 F25D3/00 F25B21/02 A61J1/05 

FIELD: medicine.

SUBSTANCE: invention represents a quick freezer comprising a refrigerator with a hydraulic main which is connected to a pump through parallel heat exchanges contacting with one surface of thermoelectric modules, the second surface of which contacts with thermally conductive plates. The thermally conductive plates contact in their turn with a cooling pack placed in between. The thermoelectric modules are provided with a power supply isolated from the thermally conductive plates, with the cooling packs placed in between, by an insulating wall with power cables of the thermoelectric modules passing therethrough. A cavity formed by the thermally conducting plates is filled with a fluid wherein cooling model sets are placed; a freezing temperature of the fluid is below that of cold junctions of the thermoelectric modules placed on the outer side of the sealed cavity.

EFFECT: quicker freezing of products and solutions, particularly plasma and blood.

2 cl, 2 dwg