Heat exchanger of the tube bundle evaporator type.

摘要

Heat exchanger of the evaporator type for refrigerating fluid, comprising a tube bundle, the tubes of which open into a chambered distributing plate which distributes the refrigerating fluid into the independent tubes or independent tube sets, characterised in that the distributing plate (5) is covered by a spreading plate (11), to which there is connected a supply tube (12) for refrigerating fluid, the spreading plate (11) having at least one series of calibrated pipes or holes (14) in order to make uniform the spreading of the refrigerating fluid in the distributing chambers (6) of the different tubes or sets of tubes (1). <IMAGE>