大容量链条炉排热水锅炉空气预热器在低负荷状态下的保护方法  

Protection Technique for the Air Preheater of Hot Water Traveling Grate Boiler of Large Capacity in the State of Lower Operation Load

作　　者：董芃[1] 康兴[2] 钱玉芬[3] 周春海 刘全 

机构地区：[1]哈尔滨工业大学能源科学与工程学院,哈尔滨150001 [2]沈阳前进锅炉厂,沈阳110141 [3]辽宁省安全科学研究院,沈阳110004 [4]哈尔滨工大格瑞环保能源科技有限公司,哈尔滨150001

出　　处：《工业锅炉》2010年第2期40-42,共3页Industrial Boilers

摘　　要：对大容量链条炉排热水锅炉设置空气预热器的重要性进行分析论证,并在此基础上,提出了大容量链条炉排热水锅炉空气预热器的设计思想及其在低负荷运行状态下的保护方法,同时介绍了该方法在QXL系列大容量复合循环水管式链条炉排热水锅炉的应用实例。The importance of setting air preheater for the hot water traveling grate boiler of large capacity is analyzed and discussed, and the designing idea and protection technique for the air preheater in the state of lower operation of the hot water traveling grate boiler of large capacity is presented. In addition, the applying example of the technique above mentioned in the QXL series water tube hot water traveling grate boiler of large capacity with combined circulation is introduced.

关 键 词：热水锅炉 链条炉排 空气预热器 低负荷运行状态 

分 类 号：TK229[动力工程及工程热物理—动力机械及工程]