环保采暖锅炉讲解取暖锅炉水垢的4大危害
    2013-12-4 16:22:51  文章来源:http://www.jnlzsb.com

      1.缩短锅炉寿命。附在取暖锅炉受热面上特别是受热面管内的水垢很难消除。除垢时需要经常停炉清洗,增加检修费用,经常采用机械与化学方法除垢会使受热面受到损伤,缩短锅炉的使用寿命。

    1 to shorten the service life of the boiler. Attached to the heating surface of the heating boiler heating surface tube, especially the scale is difficult to remove. When descaling need regular shutdown cleaning, increased maintenance costs, often by mechanical and chemical methods of cleaning will be heating surface damage, shorten the service life of the boiler.

    2.影响安全运行。取暖锅炉正常运行时,金属受热后很快将热量传递给锅水,两者温度差约为30℃-100℃。有水垢时,金属传热受阻,因而温度急剧升高,强度显著下降,从而导致受压部件过热变形、鼓包甚至爆破。

    The safe operation of 2 effects. The normal operation of heating boilers, metal after heating will soon heat transfer to the pot of water, the temperature difference is about 30 ℃ -100 ℃. A scale, metal heat transfer is blocked, so the temperature rapidly increased, strength decreased significantly, resulting in overheating of compression deformation of parts, drum kit and blasting.

    3.水垢的热导率要比锅炉钢板的小数十倍到数百倍,结垢后会使受热面热交换情况恶化,增高排烟温度、降低锅炉热效率,浪费燃料。

    Thermal conductivity of 3 scale rate than decimal boiler plate ten times to hundreds of times, fouling will cause the deterioration of heat exchange, high exhaust temperature, lower thermal efficiency of the boiler, fuel waste.

    4.破坏水循环。取暖锅炉内结生水垢,由于传热不好,使蒸发量降低、减少锅炉出力。若水管内结垢,流通截面积减小,增加了水循环的流动阻力,严重时会将管子完全堵塞,破坏正常的水循环,造成爆管事故。

    4 damage water circulation. Heating boiler scale, because the heat is not good, so that evaporation, reduce the boiler output. If the scaling tube, flow cross-sectional area decreases, increase flow resistance of water cycle, serious when can the pipe is completely blocked, disrupting the normal cycle of water, causing pipe explosion accident.

    环保采暖锅炉http://www.jnlzsb.com/ 
<友情连结> 新利18luck jxf吉祥坊 云顶斗地主