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KJZ55型矿用压入式局部通风机是煤炭科学研究总院抚顺分院研制的新型局部通风机,主要用于煤矿采面及掘进工作面通风,尤其适用于高瓦斯(瓦斯绝对涌出量5m3/min)、长距离(通风距离1500m以上)的煤矿掘进通风。风机采用可调前导叶与子午加速一级动轮相结合的结构。通过调节前导叶安
KJZ55 Mining Press-in Local Fan is a new type of local fan developed by Fushun Branch of Coal Science Research Institute. It is mainly used for ventilation in coal mining face and heading face, especially for high gas (absolute gas emission 5m3 / min), long distance (ventilation distance 1500m above) coal mine ventilation. The fan adopts adjustable front guide vane and meridian acceleration first stage moving wheel combined structure. By adjusting the front guide safety