DEVICE FOR STORAGE OF PRODUCTS AT LOW TEMPERATURES Russian patent published in 2001 - IPC

FIELD: refrigerating engineering. SUBSTANCE: proposed device includes heat-insulated container with vertical side walls, evaporator with cooling agent circulating loop, fan for forced cooling and walls for placing the products. Detachable shelves are located under evaporator one under another. Device is provided with additional cooling agent circulating loop connected to main loop of evaporator by means of flexible couplings. Additional loop is located on one of detachable shelves. Vertical opposite side walls of container have grooves for receiving shelves; latched are also provided for locking the shelves in required position. Additional cooling agent circulating loop is provided with units for connecting it to self-contained cooling agent pumping plant. EFFECT: possibility of protracted storage of products at retained quality due to enhanced efficiency of cooling. 2 cl, 1 dwg