REFRIGERATING UNIT Russian patent published in 2011 - IPC F25B49/02 F25B39/02 

FIELD: heating.

SUBSTANCE: refrigerating unit is provided with cooling circuit containing several evaporation sections and distributor performing the distribution of cooling agent. Distributor (5) has housing, controlled valve for each evaporation section and magnetic device controlling valves (38). Valve (38) is made in the form of indirect acting valve and has auxiliary gate valve (34) having the possibility of being moved by means of magnet (19), and main gate valve (28) which has the possibility of being moved by cooling agent and interacts with the main seat (27) of valve, and its side facing the opposite side from the main seat (38) of valve restricts discharge chamber (29). Auxiliary gate valve (38) is intended to open or close passage (32, 36, 37) from discharge chamber (29) to outlet (25) connected to evaporation section (7a-7d).

EFFECT: providing the specified operating mode of refrigerating unit by means of simple devices.

5 cl, 6 dwg