MULTIPLE-CHAMBER REFRIGERATING DEVICE FOR STORAGE OF FRESH FOOD PRODUCTS AT DIFFERENT TEMPERATURES Russian patent published in 2015 - IPC F25D17/06 

FIELD: heating.

SUBSTANCE: refrigerating device includes the first storage compartment for fresh food products at the first temperature range, at least one second storage compartment for fresh food products at the second temperature range, which is lower than the first temperature range, a panel separating the first and the second compartments, an evaporator for joint cooling of the first and second compartments for fresh food products, which is installed behind the refrigerating device and separated with the rear panel from compartments for fresh food products, the main fan that is located in the rear wall and passes through the rear panel and serves for suction of air from the first compartment and supply of the same air to intermediate space and through the evaporator for the purpose of cooling. Air is returned to the first compartment and reaches the second compartment via channels that are made in the rear panel. The refrigerating device includes a booster fan for suction of air from the first compartment for storage of fresh food products and supply of the same air to the second compartment for fresh food products for the purpose of temperature increase in it. The fresh product storage method involves separation containing the first and the second storage compartments for fresh food products, provision of a panel for separation of the first and second storage compartments for fresh food products, provision of an evaporator, provision of a rear panel for separation of the evaporator from the first and second compartments, provision of channels in the rear panel for passage of air between the evaporator and the first and second compartments, provision of the main evaporator, activation of the booster fan, activation of the main fan for storage of products at temperature below maximum temperature, activation of the booster fan for maintenance of temperature in the second storage compartment for products above minimum temperature.

EFFECT: use of this group of inventions allows product storage during continuous period of time.

25 cl, 2 dwg