Rapid ventilation device for poisonous gas leakage area

A quick ventilation device for a poisonous gas leakage area belongs to the technical field of poisonous gas leakage early warning in the industrial field and comprises a poisonous gas detector installed in the poisonous gas leakage area, and an air blowing assembly and an exhaust recovery assembly are oppositely arranged on the two sides of the poisonous gas detector respectively. The toxic gas recovery device has the advantages that the toxic gas recovery device is simple in structure and low in improvement cost, toxic gas can be quickly dispersed, the concentration of the toxic gas can be effectively reduced, the safety of the regional operation environment is guaranteed, and the toxic gas recovery device is suitable for popularization and application. And the pollution to the working environment is reduced. 一种有毒气体泄漏区域快速换气装置，属于工业领域有毒气体泄漏预警技术领域，该快速换气装置，包括安装在有毒气体易泄露区域内的有毒气体检测仪，有毒气体检测仪的两侧分别相对设置有鼓风组件和排气回收组件，排气回收组件的出气口与外部大气相通，有毒气体检测仪通过PLC与鼓风组件和排气回收组件相连，本实用新型的有益效果是，本实用新型结构简单，改造成本低，能快速驱散有毒气体，可有效降低有毒气体的浓度，确保区域作业环境的