Inventors:
Michael M. DeBartolo - Elk Grove Village IL
Kenneth A. Biliskov - Plainfield IL
Qing K. Lu - Aurora IL
Assignee:
Koninklijke Philips Electronics N.V.
International Classification:
B08B 304
US Classification:
134168C, 134169 C, 1341031
Abstract:
A method for cleaning the interior of a heat exchanger includes connecting the heat exchanger ( ) to a fluid supply ( ) and fluid delivery system ( ). Fluid flow is provided from the fluid supply ( ) through the interior of the heat exchanger ( ) in a first direction. The fluid flow is pulsed a predetermined number of times to change the pressure within the heat exchanger. The fluid flow is then pulsed a plurality of times through the heat exchanger in a second direction.