技术中心

标题：J 型烟囱的设计 【英文篇名】 Design of the J type stack 【作者中文名】 钟琮修; 【作者英文名】 By Zhong Congxiu; 【作者单位】 厦门市工业设计院; 【文献出处】 暖通空调, HV 排烟; 烟囱高度; 计算; 【英文关键词】 J stack; smoke discharge; stack height; calculation; 【摘要】 为满足燃油锅炉的烟气排放要求，设计了Ｊ型烟囱，它由斜三通、直管、膨胀节、防爆门、雨漏、落水管等组成；给出了烟囱高度计算公式，指出烟囱设计中应注意的几个问题。实际运行表明，这种烟囱烟气排放指标符合当地环保要求。 【英文摘要】 Describes a J shaped stack developed to meet the requirement of smoke emission standard of oil fired boilers, which consists of a slope tee, a straight pipe, an expansion joint, an explosion flap, a rain drain pipe and a down pipe. Gives a series of formulas to determine the height of the stack. Experience on operation shows that the stack design is practicable.