液力偶合器在电动煤气鼓风机系统的应用

Application of hydrodynamic coupling in electric gas blower system

煤气鼓风机为适应系统煤气量的变化采用改变风机的转速来进行调节是一有效的节能方法。本文介绍了液力偶合器的结构特点、工作原理及其在煤气鼓风机系统中的应用，以实现风机的调速，并取得了明显的节能效果。

Adjustment through changing the blower's rational speed in order to adapt the gas blower to the change of gas amount is an efficient energy-saving method. In this paper the author introduces the structure characteristic of the hydrodynamic coupling, the working principle and its application in gas blower system to realise the speed adjustment.The obvious energy-saving efficiency is acquired.