For presented cupola a snail wind box,a diffusive blast inlet,bell formed tuyeres and a blast distributing device are adopted to balance the blast,to reduce the flow resistan...

• 本炉采用蜗螺形风箱、扩散型进风管、喇叭形风口以及风量分配装置,以使冲天炉匀流小阻、强化燃烧,焦炭燃烧均匀而且充分、高温中心易于形成而且居中。