FIELD: heat exchange.
SUBSTANCE: provided is a heat exchanger comprising a first header, a second manifold and a plurality of heat exchange tubular segments connecting the first and second headers via fluid. Heat exchange tubular segments comprise a bend defining the first plate and the second plate located at an angle to each other. Each of heat exchange tubular segments contains at least the first heat exchange tube and the second heat exchange tube, at least partially connected by the bridge passing between them. First heat exchange tube and the second heat exchange tube are asymmetric so that the through cross-section of the first heat exchange tube differs from the flow cross-section of the second heat exchange tube.
EFFECT: fluid flows sequentially through first heat exchange tubes of first plate and second plate, and then through second heat exchange tubes of second plate and first plate.
14 cl, 8 dwg
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