| 摘要 |
<p>The invention relates to a heat exchange device for introducing into a waste water pipeline extending in the longitudinal direction L comprising: a heat exchanger wall which is made of a solid, heat-conducting material having a waste water side which is designed to come into contact with the waste water and an inner side which is designed to come into contact, at least in parts, with a heat exchange medium, and a heat exchange chamber wall having an inner side which is designed to come into contact, at least in parts, with the heat exchange medium, an outer side which is designed to face the waste water pipeline inner wall and is arranged to come into contact, directly or indirectly and at least in parts, with the waste water pipeline inner wall. Said heat exchanger wall forms the inner wall of a tubular body. The heat exchanger wall and the heat exchanger chamber wall are arranged at a distance from each other, at least in parts, such that a heat exchanger chamber is formed between the heat exchanger wall and the heat exchanger chamber wall. Said heat exchanger chamber can be connected to the outside by means of a feed line and a return line. The invention also relates to the use of a heat exchange arrangement. According to the invention, the heat exchange chamber rotates in a spiral manner in the longitudinal direction L, from the feed line to the return line.</p> |
