Domestic water heating system - uses absorber and heat exchanger, and has medium pipes with heat-conducting lamellae

摘要

The system is for the heating of esp. domestic and heating water. It uses an absorber, with pipes for a heat carrier medium. The absorber (1) is connected to a heat exchanger (2). The exterior (5,6) of the pipes (3,4) carries closely positioned lamellae (9), at right angles to the pipe axis (7,8), which consist of heat-conducting material, and are in conducting connection with the pipes. The absorber is dark, pref. black. It has at least two straight pipes, each connected at the ends (10,11) to a collecting pipe (12,13). The pipes are parallel, and extend through the same lamellae. All of the lamellae are corrugated.