行业新闻

原文
Overflow throttle works Many current models of steam traps, but the working principle is the use of steam and condensate height, temperature, flow rate differences, through a variety of institutions to achieve steam traps open and close, to stop gas drainage purposes. It has three main energy-saving effect. First, the rapid discharge of the device used to generate steam condensate, so that the efficiency of steam heating equipment used to maintain the best condition, so that the device is not the formation of condensate inside the residence to ensure maximum equipment within the vapor space, so one can always maintain the highest heating efficiency. Once the steam trap can not fully play the role, due to condensation of water retention, not only the performance of the steam using equipment was seriously affected, and sometimes even the equipment completely paralyzed. Second, the rapid discharge of the device begins to start low-temperature condensation of air and water, thus shortening the warm-up run time. Start through steam, the steam distribution piping and steam using equipment inside is full of air, if it does not exclude them, they will not feed steam. In addition, the steam distribution piping and steam heating equipment used to process steam temperature, the resulting low-temperature condensate have initial rapid discharge of the equipment in a short time to achieve normal operation, this is an important condition for improving production efficiency, especially the intermittent production of the occasion, because shortening the warm-up time, thus shortening the time of each operation, due to increased processing times, and ultimately increase production. Previously, in the warm-up operation, the first bypass valve opens to discharge the initial air and cold condensate, since the selection of a proper steam trap, can automatically discharge the initial early cold air and condensate, and save manpower. Third, to reduce the steam consumption of steam trap itself. The so-called self-steam consumption of steam traps, generally refers to steam leaks, it is a steam trap and steam action required amount of heat loss and.
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译文：
目前的蒸汽疏水阀型号很多，但其工作原理都是利用蒸汽和凝结水的高度、温度、流速的差异，通过各种机构来实现蒸汽疏水阀的启闭，达到阻汽排水的目的。它主要有三个节能作用。　　第一，迅速排出蒸汽使用设备内产生的凝结水，使蒸汽使用设备的加热效率保持在最佳状态，使设备内的凝结水不形成滞留，最大限度地确保设备内的蒸汽空间，这样可经常保持最高的加热效率。一旦蒸汽疏水阀不能充分的发挥作用，由于凝结水的滞留，不仅蒸汽使用设备的性能受到很大的影响，有时甚至使生产设备完全陷于瘫痪。　　第二，迅速排出开始启动时设备内的空气和低温凝结水，从而缩短预热运转时间。开始通汽时，蒸汽输送管路和蒸汽使用设备内部都充满了空气，如不将它们排除，就无法送入蒸汽。此外，在蒸汽输送管路和蒸汽使用设备升温达到蒸汽温度的过程中，所产生的初期低温凝结水也要迅速排出，使设备在短时间内实现正常运转，这是提高生产效率的重要条件，特别是间歇生产的场合，由于缩短了预热时间，也就缩短了每次的作业时间，由于增加了处理次数，最终可增加产量。以前，在预热运转时，先开启旁通阀来排放初期空气和低温凝结水，现在由于选用了恰当的蒸汽疏水阀，既可自动排出初期空气和初期低温凝结水，又可节省人力。　　第三，降低蒸汽疏水阀自身的蒸汽消耗量。所谓蒸汽疏水阀自身的蒸汽消耗量，一般是指蒸汽泄漏而言，是蒸汽疏水阀动作需要的蒸汽量和散热损失量之和。

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