HOUSEHOLD REFRIGERATOR CONDENSER Russian patent published in 2008 - IPC F25B39/04 

FIELD: refrigeration industry.

SUBSTANCE: invention relates to refrigeration industry and consists in that the household refrigerator condenser incorporates a coolant coil and a vessel enveloping the coil to receive evaporating coolant. The coil together with the vessel make a pipe-in-pipe unified design with the inner pipe carrying the coolant and the outer one intended for cooler which is a low-boiling fluid. Note here, that the outer pipe is a natural cooling system evaporator, the system condenser being arranged in the open air and connected to the evaporator and vapour- and condensate piping.

EFFECT: increase in coolant refrigeration intensity, power saving, smaller overall dimensions and lower condenser noise.

1 dwg