Heat exchanger

摘要

The heat exchanger consists of two mutually opposite hollow bodies (1, 2) one side of each of which is deformed such that a tooth system is produced and an interspace (5) remains between the deformed sides, and that at least one hollow body (2) can be extracted and/or swivelled out to one side. The heat exchanger is opened and closed rapidly and simply without the need of special prior knowledge for this purpose. Its heat exchanging surfaces are easily cleaned. It is economic to produce.