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一、目前水塔防寒的实际情况 1. 人工釆暖水塔的耗煤量目前我国北方地区的鉄路給水,比較普遍地釆用带有防寒外罩的筒壁式水塔,內部以火炉进行釆暖,如图1所示。根据調查資料,这种釆暖方式,化费人力物力颇大,保溫效果并不高。如平齐线及浜州綫南部,平均釆暖期間約为5～6个月,每年每座水塔耗煤量約为30～35吨。浜州綫北部及牙林全綫,釆暖期间約为6～7个月,每年每座水塔耗煤量約为60～100吨。几乎相当于一个小給水站汽泵的全部耗煤量。东北,內蒙以及华北部份地区,这种形式的水塔数量很多,每年耗用燃料数字相当大,而且需要专人管理,因此改善这項工作在
First, the actual situation of the water tower to prevent the cold 1. The coal-fired tower heating tower’s coal consumption At present, China’s northern areas of the road water supply, more commonly use the wall-type water tower with a cold jacket, the internal furnace to warm, as shown 1 shows. According to the survey data, this kind of warming method has a large amount of manpower and material resources, and the insulation effect is not high. For example, the average temperature of the Pingqi line and the southern part of the Quzhou line is approximately 5 to 6 months. The annual coal consumption per tower is approximately 30 to 35 tons. In the northern part of the Yanzhou line and the entire forest line, the warm period is approximately 6 to 7 months. The annual coal consumption per tower is approximately 60 to 100 tons. It is almost equivalent to the total coal consumption of a small water station pump. In northeast China, Inner Mongolia, and northern China, there are a large number of water towers in this form. The number of fuels consumed each year is quite large, and it requires special management. Therefore, this work is improved.