Automatic heat-exchanging device for preventing deposits in heat exchanger surfaces of different design through which two slightly miscible cloudy media flow

摘要

Automatic heat-exchanging device for preventing deposits in heat exchanger surfaces of different design through which two slightly miscible cloudy media flow, characterised in that the prevention of the contamination of heat exchange surfaces which are exposed to slightly miscible cloudy media is based on an original valve device having four double three-way valves which are actuated hydraulically or pneumatically via a microprocessor which stores a specific program. It prevents the occurrence of deposits on both heat exchange surfaces, and thus keeps the heat transfer coefficient constantly high, resulting in a constant, economic efficiency of the heat exchanger accompanied by all the advantages accruing therefrom.