Heat exchanger for exchanging heat between two heat transferring mediums, comprises heat transferring medium through flow channel, where heat exchanger tube is provided for passing another heat transferring medium

摘要

The heat exchanger (1) comprises heat transferring medium through a flow channel (4), where a heat exchanger tube (5) is provided for passing another heat transferring medium. The flow channel comprises an annular passage channel (30), in which the heat exchanger tube runs helically. An outer cylinder is made of plastic or metal.