Heat exchange apparatus

Gas and liquid contact apparatus – With external supply or removal of heat – Heat exchange means at or downstream of contact zone

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Details

261 25, 261DIG11, 138 38, 165179, 165 84, B01F 304

Patent

active

044433891

ABSTRACT:
The present invention is directed to heat exchange apparatus in which a cooling tower having coils carrying heated water from a facility in a closed circuit system are mounted such that the coils, by means of multi-directional thermal expansion, crack scale and other film from the surface thereof. The improvement is directed to the internal flow path of heated fluid in the closed circuit which includes turbulator means to enhance agitation and vibration of the coils thereby increasing efficiency and avoiding the build-up of the scale on the smooth external surfaces of the cooling coils. The cooling tower may include a turbine driven fan which utilizes as a motive fluid water for cooling and washing the coils of scale.

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