FIELD: heat exchange.
SUBSTANCE: invention relates to heat engineering and can be used in production of heat exchangers operating at increased pressure of heat carrier. According to the invention, the heat exchanger includes an external casing through which the heat carrier is introduced and discharged, a combustion chamber which is connected to the internal part of the external casing so that between the combustion chamber and external jacket is formed by heat carrier channel, and configuration of which provides combustion of burner, flat pipes with turbulence promoters arranged inside them.
EFFECT: technical result is higher efficiency of heat exchange and prevention of deformation and damage of heat exchanger even in medium with high water pressure.
18 cl, 17 dwg
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