Automatic sample-changing exhaust gas dioxin remote automatic sampling instrument

The utility model relates to an automatic sample-changing remote automatic sampling instrument for dioxin in waste gas, which belongs to the technical field of waste gas sampling and comprises a sampling pipe fitting used for sampling; the sampling mainframe box is connected with the sampling pipe fitting and is used for dividing a sample into a plurality of samples; and the control cabinet is connected with the sampling mainframe box and the sampling pipe fitting. According to the utility model, the condensation and adsorption unit consisting of three groups of identical condensers and cold water bottles is arranged for cyclic condensation, so that a multi-path automatic sample changing function is realized, the defect of single-path sampling is solved, the sampling instrument is remotely controllable, the execution flexibility is increased, and the data acquisition is more representative. 本实用新型涉及一种自动换样废气二噁英远程自动采样仪，属于废气采样技术领域，包括取样管件，用于采样；采样主机箱，与所述取样管件相连，用于将采样分成多个样品；控制机柜，与所述采样主机箱和取样管件相连。本实用新型通过设置由三组相同的冷凝器及冷水瓶