Boiler water pre -heating device

The utility model discloses a boiler water pre -heating device, installs heating jar on the support, installs and be used for to in the heating jar watered mixed flow subassembly on the support, install the heating pipe that is used for water source in heating jar in heating jar, install the outlet pipe that is used for a water on the heating jar support, the mixed flow subassembly includes and isequipped with first inlet tube and second inlet tube on first, mixed flow subassembly and heating jar interconnected, it does not have equitable use of energy to solve present boiler, to the extravagant problem of the energy. 本实用新型公开了种锅炉用水预加热装置，支架、安装于支架上的加热罐、安装于支架上用于向加热罐内加水的混流组件、安装于加热罐内用于加热加热罐内水源的加热管、安装于加热罐上用于出水的出水管，所述混流组件包括第上设有第进水管与第二进水管，所述混流组件与加热罐互相连通，解决现有锅炉没有合理利用能源，对能源浪费的问题。