本实用新型涉及一种横管降膜蒸发器液体均匀分布结构，对于上下相邻两排换热管为交错排列的方式，其特征在于：包括弧形挡板、再分布管，在换热管上方安装一排再分布管，在再分布管上安装一排弧形挡板，弧形挡板上为喷淋装置喷淋口，再分布管的直径应小于换热管的直径，每两个换热管上对应三个再分布管，两个再分布管的中心线与两个换热管的中心线相重合，中间一个再分布管的中心线对应两个换热管的中间。对于上下相邻两排换热管为排列一致的方式，其特征在于：包括弧形挡板，在换热管上方安装一排弧形挡板，弧形挡板上方为喷淋装置喷淋口，每两个换热管对应一个弧形挡板，弧形的中心线对应两个相邻换热管的中间。

The utility model relates to a liquid uniform distribution structure of a horizontal tube falling film evaporator, in which the upper and lower adjacent two rows of heat exchange tubes are staggered.It is characterized by: Including arc baffle, distribution pipe, install a row of redistribution tube above the heat exchange tube, install a row in the redistribution tube arc baffle, arc baffle for spray mouth spray device, and the diameter of the distribution pipe should be less than the diameter of the heat exchange tube, every two corresponding three redistribution tube heat exchange tube, two again distribution pipe centerline and heat exchange tube center collocated, The center line of the middle redistribution tube corresponds to the middle of the two heat exchange tubes.For the upper and lower adjacent two rows of heat exchange tubes are arranged in the same way, which is characterized by: including the arc baffle plate, a row of arc baffle plate is installed above the heat exchange tube, the arc baffle plate is above the spray nozzle of the spray device, every two heat exchange tubes correspond to an arc baffle plate, the center line of the arc corresponds to the middle of the two adjacent heat exchange tubes.