螺杆鼓风机在冶金行业的应用及发展介绍

鼓风机历史悠久，往时家中的炉灶就是使用的小型的鼓风机来鼓风以燃的更旺。工业使用的鼓风机要追溯到东汉初年，当时人们发明出一种利用水力作为动力的鼓风机用于冶金铸造业，具备真正的工业机器的特征，到了明代就已经有了活塞式鼓风机。

Blowers have a long history. In the past, small blowers were used in the stoves at home to blast and burn more vigorously. The industrial blower can be traced back to the early years of the Eastern Han Dynasty. At that time, people invented a kind of blower which used hydraulic power as power for metallurgical casting industry. It had the characteristics of real industrial machinery. By the Ming Dynasty, there had been piston blower.

作为中国古代众多发明中并不是经常被提起的鼓风机，在12世纪传入欧洲，是西方发明蒸汽机的原理始祖，可以说鼓风机推动了工业机械的发明，为工业革命的到来奠定了一定的科技基础

Blower, which is not often mentioned in many ancient Chinese inventions, was introduced into Europe in the 12th century and is the principle ancestor of Western invention of steam engine. It can be said that blower promoted the invention of industrial machinery and laid a certain scientific and technological foundation for the arrival of industrial revolution

现在用于家庭炉灶的小型鼓风机已经随着生活方式的进步逐渐被淘汰了，但是在工业生产中，鼓风机依然发挥着它不可替代的作用。

Now the small blowers used in home stoves have been gradually eliminated with the progress of life style, but in industrial production, blowers still play an irreplaceable role.

鼓风机原理是利用压力作用实现流体的运动，在冶金、化工、食品、矿井、气力输送、纺织印染、造纸机械等行业得到了广泛的应用。

The principle of blower is to use pressure to realize fluid movement, which is widely used in metallurgy, chemical industry, food, mine, pneumatic conveying, textile printing and dyeing, papermaking machinery and other industries.

一般来说，鼓风机在这些行业中主要有两种用途。

Generally speaking, blowers have two main uses in these industries.

一是通过鼓风机使气体流动可以达到清洁空气的作用，比如在矿井下，惰性气体比较多，而氧气含量少。鼓风机可以使惰性气体排出，留出更多的空间来容纳外界的氧气，可以避免工人缺氧窒息。在化工行业，鼓风机可以加速气体流动，从而实现清洁空气环境或者是加速气体的收集。

One is to make the gas flow through the blower to achieve the role of clean air, such as in the mine, more inert gas, and less oxygen content. The blower can exhaust inert gas, leaving more space to accommodate the outside oxygen, which can prevent workers from hypoxia and asphyxia. In the chemical industry, blowers can accelerate the flow of gas, thus achieving clean air environment or accelerating gas collection.

二是通过鼓风机来实现运输流体的作用。工业鼓风机以其强大的压力差可以实现流体的运输，比如在煤气站、石油石化等行业就实现了这样的运用。

The other is to transport fluid by blower. Industrial blower with its strong pressure difference can realize the transportation of fluid, such as in gas station, petroleum and petrochemical industries.