| 摘要 |
The invention relates to a heat exchange device for introducing into a waste water pipeline extending in a longitudinal direction L, comprising a heat exchange wall made from 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 sections, with the heat exchange medium, and a heat exchange chamber wall having an inner side which is designed to come into contact, at least in sections, with the heat exchange medium, an outer side which is designed to be oriented towards the waste water pipeline inner wall and to be in direct or indirect contact, at least in sections, with the waste water pipeline inner wall. The heat exchange wall forms the inner wall of a tubular body, the heat exchange wall and the heat exchange chamber wall being arranged, at least in parts, at a distance from each other such that a heat exchange chamber is formed partially between the heat exchange wall and the heat exchange chamber wall, said heat exchange chamber being connected on the outside by means of a feed line and a return line. The invention also relates to the use and to a heat exchange arrangement. The feed line and the return line are arranged on the heat exchanger wall. |
