Heat exchanger based on PCM heat storage material

The utility model relates to the technical field of heat exchangers. The utility model relates to a heat exchanger, in particular to a PCM heat storage material-based heat exchanger. The device comprises a shell and a liquid conveying pipeline, a limiting groove used for fixing a liquid conveying pipeline is concavely formed in the surface of the shell. The liquid conveying pipeline is clamped inthe limiting groove; the liquid conveying pipeline is wound around the shell, the shell is filled with PCM heat storage materials, the structure is simple, the design is reasonable, the liquid conveying pipeline is clamped in the limiting groove in the surface of the shell, the heat exchange area and the heat exchange efficiency are effectively increased, the use cost is reduced, heat exchange isuniform, and the use safety performance is high. 本实用新型涉及热交换器技术领域，具体涉及一种基于PCM蓄热材料的热交换器，包括壳体和输液管道，所述壳体表面凹设有用于固定输液管道的限位槽，所述输液管道卡设在所述限位槽内，所述输液管道盘绕于所述壳体，所述壳体内填充有PCM蓄热材料，本实用新型的结构简单，设计合理，采用将输液管道卡设在壳体表面的限位槽内，有效增加热交换面积和热交换效率，降低使用成本，且热交