▎ 摘　　要

NOVELTY - The utility model claims a jacket type chromatographic column with temperature control function, comprising a bottom plate, the bottom of the bottom plate is fixedly connected with a bottom shell, the right side of the bottom shell is fixedly connected with a condensing unit, the output end of the condensing unit passes through the inner cavity of the bottom shell and is connected with a snake-shaped condensing pipe, the top of the bottom plate is connected with a filter cylinder, the right side of the top part of the bottom plate is riveted with a electric rod. The utility model is provided with a bottom plate, a bottom shell, a filter cylinder, an annular pipe, a connecting block, a top cover, an outer pipe, a through hole, a liquid conveying hose, a liquid pump, a liquid conveying pipe, snake-shaped condensing pipe and graphene electric heating film, it solves the problem that the existing jacket-type chromatographic column in the using process, generally does not have temperature control function or the control temperature function single, so that the temperature control effect is not good, and generally not convenient to the temperature control the same to brush the surface It is easy to cause the user to use.