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    • 60. 发明授权
    • Method and apparatus for recovering heat from waste water
    • 从废水中回收热量的方法和设备
    • US4207752A
    • 1980-06-17
    • US940126
    • 1978-09-06
    • Michael Schwarz
    • Michael Schwarz
    • F24H4/04F25B27/02F25B30/02G05D23/00
    • F24H4/04F25B27/02F25B30/02Y10S165/909
    • The apparatus comprises a first container for receiving waste water. Inlet means in the upper portion of the first container are adapted to be connected to a drain pipe. Outlet means in the bottommost portion of the container are provided for draining the waste water from the container. Valve means are provided which are operable to control the outlet means in response to a waste water level and relative heat indicator in said first container, and a second container for receiving a liquid is adjacent but sealed from said first container. Heat pump means include heat exchanger means in said first container and communicate with heat exchanger means in the second container whereby heat is extracted from relatively warm waste water in the first container and can be transferred to the heat exchanger in said second container for warming a relatively cooler liquid in said second container.
    • 该装置包括用于接收废水的第一容器。 在第一容器的上部的入口装置适于连接到排水管。 设置在容器的最底部的出口装置用于从容器排出废水。 提供阀装置,其可操作以响应于所述第一容器中的废水水位和相对热指示器来控制出口装置,并且用于接收液体的第二容器相邻但是与所述第一容器密封。 热泵装置包括在所述第一容器中的热交换器装置,并与第二容器中的热交换器装置连通,从而从第一容器中的相对温暖的废水中提取热量,并且可以将其转移到所述第二容器中的热交换器, 所述第二容器中的较冷的液体。