使用柔性风筒的间隔串联通风常因意外事故烧坏风机,针对这一情况,我们在解决东闯金矿YD_2坑独头长巷通风的过程中,研制了一种间隔串联风机保护装置(本文称风补器)。实践证明,风补器的使用,既改善了通风效果,又提高了通风系统的可靠性。本文详细介绍了这一装置的结构、性能及其实践中的应用及效果。 In order to solve the problem of ventilation in the long tunnel of YD_2 pit in Dongchuang Gold Mine, a series of fan protection devices in series are developed in this paper Called the wind remover). Practice has proved that the use of wind remover not only improves the ventilation effect, but also improves the reliability of the ventilation system. This article describes in detail the structure and performance of this device and its application and effectiveness.