EVAPORATEUR-CONDENSEUR

摘要

An evaporator-condenser for at least two fluids passed in indirect heat-exchanging relationship through respective flow passages of the heat exchanger. The latter is constituted by pairs of plates defining the flow passages. Alternating pairs of plates are sealed together at opposite sides of the rectangular array from the sides of each neighboring pair whereby each pair of plates defines one fluid passage and the next pair of plates defines the other fluid passage. The plates are of corrugated or wrinkled (profiled) configuration so that, at least in the flow path of the condensable fluid, the corrugations or undulations define flanks which are inclined to the outlet of the condensate and form chutes or ramps along which the liquid is guided.