Heat exchanger for liquid heat exchange media

摘要

A heat exchanger for liquid heat exchange media for alternate valve-controlled heating or cooling of one of the liquids, to achieve high-quality regulation of a valve device and small temperature differentials between the inlet and outlet of the heat exchange means that serves for heating and cooling. A temperature sensor is provided in the outlet of the heat exchanger for the first liquid or heat exchange means that serves for heating and cooling. The sensor controls and/or regulates separate valves located in a hot inlet and a cold inlet of the first liquid or of the first heat exchange means in the valve device.