WIRE-AND-TUBE HEAT EXCHANGER, METHOD OF ITS PRODUCTION AND REFRIGERATOR WITH SUCH HEAT EXCHANGER Russian patent published in 2014 - IPC F28D1/47 F25B39/00 

FIELD: heating.

SUBSTANCE: wire-and-tube heat exchanger, in particular, for a domestic refrigerator, comprises two layers of wire and a refrigerant tube passing through the intermediate space between the layers. The intermediate space is filled at least partially with bitumen. The bitumen film is heated and pressed into inside the intermediate space through the gaps between the wires.

EFFECT: improved efficiency of heat exchange between the heat carrying medium and the energy accumulating medium regardless of the mounting position of a heat exchanger, simplified manufacturing.

14 cl, 6 dwg