HEAT EXCHANGER Russian patent published in 2008 - IPC F28D7/00 

FIELD: heat power engineering.

SUBSTANCE: heat exchanger comprises outer pipe and inner pipe, pipe banks, and heat exchanging members made of pipes and mounted in the ring passage between the inner side of outer pipe and outer side of the inner pipe and inside the inner pipe, front chamber, back chamber with a ring insert, and branch pipes for supplying and discharging heat-transfer agent. The inner pipe is provided with slots, and its bottom part is provided with baffles.

EFFECT: reduced sizes and simplified assembling and servicing.

2 cl, 2 dwg