HEAT EXCHANGER Russian patent published in 2009 - IPC F22D1/32 

FIELD: heat and power engineering.

SUBSTANCE: invention relates to energetics field and can be used in heat-exchange apparatus of regenerative systems, heat supply system, provided for heating of water ensured by vapor condensation on pipes of heat-transfer area. It is provided heat exchanger, including body with vapor inlet manifolds and outlet of its steam condensate, distributor water box with partition and inlet and outlet manifolds of heated water, tube plate, implemented of two parts, shifted by height relative to each other, piped system with built in cooler of condensate with deflecting baffles and steam cooler, herewith tube plate is tube plate of two symmetric parts, connected to each other by partition, herewith deflecting baffles, installed in area of condensate cooler, are affixed to partition of water box, connecting both parts of tube plate .

EFFECT: it provides increasing of heat exchanger operation efficiency ensured by excluding of heating of cooled condensate by steam through walls of casing, increasing of reliable performance of heat exchanger ensured by removing of temperatures difference in tube plates and reduction of heat exchanger mass ensured by decreasing of tube plates amount.

1 dwg