链条型煤炉后拱长度优化分析

Optimization analysis of chain coal stove rear arch length

分析了链条型有机热载体煤炉(设置前后拱)的后拱长度对烟气辐射传热、炉膛温度及容积热强度、煤燃烧、热效率及热损失、辐射烟气流速、煤炉最大供热量的影响。指出在使用不同煤品和热负荷链条炉时,优化其后拱长度的必要性和可行性。

The effects of the rear arch length of chain organic HTM coal stove on flue gas radiation heat transfer,furnace temperature and volume thermal strength,coal combustion,heat efficiency and heat loss,radiation flue gas flow rate,coal stove maximum heating load were analysed.The necessity and feasibility of optimization the rear arch length when using different coal variety and heat load chain stove was pointed out.