Wind tunnel nozzle seal structure

Abstract

The utility model discloses a kind of sealing structure devices of wind tunnel nozzle, comprising: first pipeline, first installation slot is set in both ends, the side wall of the first pipeline is contacted with second pipeline, second installation slot is set in both ends of the second pipeline, the inside of the first installation slot and second installation slot is commonly provided with sealing ring, the inside of the first pipeline is set with ventilation slot, the ventilation slot is communicated with sealing groove, the upper end of the first pipeline is provided with detection assembly for detecting sealing effect, the utility model is set with detection assembly, detection assembly can monitor sealing state in real time, potential sealing problem is discovered in time, avoid problem expansion influence wind tunnel experiment process, reduce the risk of experiment interruption and equipment damage due to sealing failure, simultaneously, detection assembly can accurately feedback sealing condition, operating personnel can make decision rapidly according to feedback, take corresponding maintenance measures, guarantee experiment safety and stable progress.

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