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上海交通大学黄祥新教授设计的双“人”字形高效节能拱其设计思想打破了传统炉拱抛物面反射原理,而采用空气动力特性以形成再辐射的原理设计的。实际使用证明,该炉拱无论从提高炉膛温度,降低炉渣含炭量,提高锅炉热效率,消除烟囱冒黑烟,改善劳动强度等方面都取得了比较明显的效果。是一项投资省,见效快,操作方便的新技术。它的推广应用,必将为社会产生显著的经济效益。
The design concept of double-person energy-efficient arch with double-person shape designed by Professor Huang Xiangxin of Shanghai Jiaotong University has broken the parabolic reflection principle of traditional furnace arch and adopted the principle of aerodynamics to form re-radiation. The actual use proved that the furnace arch no matter from the furnace temperature increase, reduce the carbon content of slag, improve the thermal efficiency of the boiler, eliminating chimney black smoke, improve labor intensity, etc. have made more obvious effects. Is an investment province, quick, easy operation of new technologies. Its promotion and application will surely bring significant economic benefits to society.