MULTIPLE HEAT PIPE STEAM EJECTOR REFRIGERATING MACHINE Russian patent published in 2012 - IPC F25B1/08 

FIELD: power engineering.

SUBSTANCE: multiple heat pipe steam ejector refrigerating machine comprises high and low pressure evaporation chambers placed in separate casings with entrainment traps and a condensation chamber, made of vertical evaporation and condensation cartridges, the inner side surface and ends of which are covered with a grid from strips of capillary material, forming cells connected by open ends with covers of their sections, an ejector chamber covered from inside with a wick collector covered with its jacket connected to a jacket of the condensation chamber, separated with a transverse partition into evaporation and condensation zones, into which an ejector is mounted. The nozzle input of the ejector is connected with the high-pressure evaporation chamber, the receiving chamber - with low pressure evaporation chamber, the diffuser - with the condensation chamber, accordingly. Transport nozzles of high and low pressure evaporation chambers are connected to each other by means of a transport pipe made of a steam pipe and a transport wick, and all wicks and capillary material of the grids are filled with working fluid.

EFFECT: higher efficiency of the multiple heat pipe steam ejector refrigerating machine.

7 dwg