FIELD: physics.
SUBSTANCE: disclosed is an add-on device for one or more beverage dispensing machines (1a, 1b) with an accommodation chamber for mounting at least two spare containers (5a, 5b) for a liquid food product, in particular milk, which through food product pipelines (4a, 4a', 4b, 4b') can be connected to a beverage dispenser or automatic dispensers. Extension device (2) has refrigeration unit (10) to maintain specified temperature in liquid food products in storage tanks. For each of food containers (5a, 5b) there is a heat-conducting, in particular metal, contact surface (8a, 8b), which, with installed spare capacity, is in heat-conducting contact with heat-conducting external wall (7a, 7b), in particular by surface of bottom part of corresponding spare capacity, in order to cool content of spare capacity. Besides, heat-conducting contact surfaces can be cooled by refrigerating unit (10) via separately regulated cooling circuits (9a, 9b).
EFFECT: add-on device for beverage dispensing machines is disclosed.
3 cl, 4 dwg
