铸铁热水锅炉的特点知识
    2016-9-9 14:05:23  文章来源:http://www.jnlzsb.com
    铸铁热水锅炉主要承压部件用铸铁制造的锅炉称为铸铁锅炉。下面小编为您介绍一下铸铁热水锅炉的特点知识。
      Cast iron made of cast iron for main pressure parts of hot water boiler of cast iron. Below small make up for you to introduce the characteristics of the cast iron hot water boiler.
      (1)耐腐蚀性能好,无论在运行期间还是停炉期间,对于酸腐蚀和氧腐蚀均有很强的抵抗能力。因此,锅炉使用寿命长。
      (1) the corrosion resistance is good, no matter in the operation period or during the shutdown period, there is a strong resistance to acid corrosion and oxygen corrosion. Therefore, the boiler service life is long.
      (2)铸铁与钢相比,从材料冶炼开始计算,到制造成锅炉,可节约能耗30%,锅炉制造成本低。
      (2) compared with steel, cast iron and steel, from the beginning of the calculation of the material to the production of boiler, can save energy consumption by 30%, the boiler manufacturing cost is low.
      (3)铸铁锅炉的主要承压和受热部件是铸铁锅片,用户可以根据热负荷大小,确定锅片数量,拼装成满足需要的锅炉。、
      (3) the main bearing and heating parts of cast iron boiler are cast iron pot, the user can according to the heat load size, to determine the number of pot, assembled into a boiler to meet the needs.
      (4)铸铁锅炉结构紧凑,运输和安装非常方便。可直接安装在建筑物的地下室内,既可减少占地面积,又可节约基建投资。
      (4) the cast iron boiler has a compact structure, convenient transportation and installation. Can be installed directly in the underground building, both to reduce the area, but also to save infrastructure investment.
      (5)铸铁锅片上带有翅片式散热片,增加烟气和工质的换热面积,可提高锅炉热效率。
      (5) the heat transfer area of the flue gas and the working fluid can be increased by increasing the heat transfer area of the boiler, and the heat efficiency of the boiler can be improved.
      因此,目前工业发达国家普遍采用铸铁锅炉作为采暖和生活热水供应的热源。近年来,铸铁锅炉在我国也有较大的发展。
      Therefore, the industrial developed countries generally adopt cast iron boiler as a heat source for heating and domestic hot water supply. In recent years, the cast iron boiler in our country also has the bigger development.
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