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    • 8. 发明公开
    • PROCÉDÉ DE RÉNOVATION D'UN ÉGOUT
    • PROCÉDÉDERÉNOVATIOND'UNEGOUT
    • EP3180479A1
    • 2017-06-21
    • EP15750394.7
    • 2015-08-10
    • Vivaqua
    • BROERS, Olivier
    • E03F3/06
    • E03F3/06E03C2001/005E03F2003/065F24D2200/20F28D7/082F28D21/0012F28F21/062F28F2280/00Y02B30/52Y02B30/566
    • Method for renovating a sewer pipe (1) having at least one first water flow pipe section (2), said method comprising the following steps: - a step of introducing a heat exchanger (5), in the form of a bundle of tubular pipes (5a) made from a material of polymer type in the extension of said first pipe section such that the heat exchanger lies in a water stream; - a step of attaching the heat exchanger to the sewer pipe so as to create an annular space (Ea) between a first internal wall surface (4) of the sewer pipe and a second external wall surface (6) of said heat exchanger (5), said heat exchanger (5) thus acting as permanent formwork; and - a first step of filling said annular space with mortar.
    • 1。一种用于翻新具有至少一个第一水流管段(2)的污水管(1)的方法,所述方法包括以下步骤: - 将一个热交换器(5)以一束管状管 (5a)由所述第一管段的延伸部分中的聚合物类型的材料制成,使得所述热交换器位于水流中; - 将热交换器连接到污水管以便在污水管的第一内壁表面(4)和所述热交换器(5)的第二外壁表面(6)之间形成环形空间(Ea)的步骤 ),所述热交换器(5)因此用作永久模板; 和 - 用砂浆填充所述环形空间的第一步骤。