The invention discloses a powder fuel feeding system and method. The system comprises a powder box; the gas source supply device is positioned at the feeding hole of the powder box and is used for filling gas into the powder box; and the piston is arranged in the powder box, and a gap is formed between the outer wall of the piston and the inner wall of the powder box, so that gas inflated by the gas source gas supply device enters the powder box through the gap, and the powder in the powder box is driven to be discharged from the discharging opening of the powder box. The friction force between the piston and the wall face of the powder box is reduced, and the reliability and stability of powder feeding are improved.
本发明公开了一种粉末燃料供料系统及方法,系统包括:粉箱;气源供气装置,气源供气装置位于粉箱的进料口处,用于向粉箱内充入气体;活塞,活塞设于粉箱内,活塞的外壁与粉箱的内壁之间有间隙,以使气源供气装置充入的气体通过间隙进入粉箱内,驱动粉箱内的粉末从粉箱的出料口出料。本发明减小了活塞与粉箱壁面间的摩擦力,提升了粉末供料的可靠性和稳定性。
Powdered fuel feeding system and method
粉末燃料供料系统及方法
2023-07-25
Patent
Electronic Resource
Chinese
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