一、改造时间:1978年4月。二、改造地点:鸡西铁路文化宫。三、原炉情况: 原为一台五号轿车锅炉,炉排面积1.3平方米,自然通风,烟囱高度20米,烟气为三回程,蒸发量为0.522吨/时,发热量为313400大卡/时,采暖面积2290平方米,采暖方式强制循环温水采暖,烟气为黑色,采暖期耗煤量230吨。 First, the transformation time: April 1978. Second, the transformation of locations: Jixi Railway Cultural Palace. Third, the original situation of the furnace: The original one for the fifth car boiler, grate area of ​​1.3 square meters, natural ventilation, the height of the chimney is 20 meters, the flue gas is three return, the evaporation is 0.522 tons / hour, the heat is 313,400 kcal /, heating area of ​​2290 square meters, heating methods forced circulation of warm water heating, flue gas is black, heating period of 230 tons of coal consumption.