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冠恒CS41H-16P DN100 自由浮球式疏水阀 蒸汽 法兰 304不锈钢
Crown heng CS41H - 16 p DN100 free flange 304 stainless steel ball float steam trap
概述
CS41H自由浮球式疏水阀是国内近年来进蒸汽的疏水阀之一。尤其对压力低、排水量低和温度稳定性要求高,能将蒸汽管网及供热设备中的凝结水及时排出,并阻止蒸汽泄漏。由于浮球精度高,能确何疏水阀的密封性能,整个球面都可为密封面,使用寿命很长。广泛用于化工、石油、电站、造纸、等工矿企业加热设备系统。
工作原理
CS41H自由浮球式蒸汽水阀根据浮力的原理,内部只有一个精细硬度的不锈钢空心浮球,既是浮子又是启闭件,无易损零件,使用寿命很长。装置刚起动时,管道内出现空气和低温冷凝水,手动排空气能迅速排除不凝结气体,疏水阀开始进入工作状态,低温冷凝水流进疏水阀,凝结水的液位上升,浮球上升,开启阀门。装置很快提升温度,管道内温度上升到饱和温度之前,自动排空气已经关闭;装置进入正常运行状况,凝结水减少,液位下降,浮球随液位升降调节阀孔流量;当凝结水停止进入时,浮球随介质流向逼近阀座,关闭阀门。使阀体内的浮球随水位变化作升降运动,以达到阀门启闭,即排水阴汽的作用。自由浮球式蒸汽疏水阀的阀座总处于液位以下,开成水封,无蒸汽泄漏。
An overview of the
CS41H free floating ball type steam trap is domestic in recent years into one of the steam trap. Especially for low pressure, low weight and high temperature stability requirement, take water from the steam pipes and heating equipment in time, and prevent leakage of steam. Due to the high precision ball float, how to trap the sealing performance, the entire sphere for the sealing surface, long service life. Widely used in chemical, petroleum, power station, paper making, industrial and mining enterprises such as heating system.
The working principle of
CS41H free ball float steam water valve according to the principle of buoyancy, within only a fine clinical stainless steel hollow ball hardness, is both a float and open-close part, no quick-wear part, long service life. Device just starting, the pipe in the air and low-temperature condensate, manual exhaust air can quickly exclude condensate gas, steam trap began to enter the work state, low-temperature condensation water into the steam trap, water level rises, float up, open the valve. Temperature rise of device quickly improve the temperature, the pipe until the saturation temperature, automatic air discharge has been closed; In normal operation condition, water cut, the liquid level drops, float liquid level fluctuation regulator hole flow; When water stop into the float to the flow direction of medium with close to the seat, close the valve. Make the float valve body was changing with water level for lifting movement, to achieve the valve opening and closing, namely steam drain Yin. Free floating ball type steam trap valve seat level in the following, is always open into a water seal, no leakage of steam.
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