1) water seal check valve
水封逆止阀
1.
In the light of safety and service life of valve control for the converter gas recovery system, and based on simple and practical principle, the structure of water seal check valve was analyzed.
从转炉煤气回收系统阀门控制的安全性和使用寿命出发,基于简单实用的原则,分析了水封逆止阀的结构原理,对水封逆止阀的开闭装置构成进行了分析比较,并对其结构进行了选择和设计。
2) feed check valve
给水逆止阀
3) suction check valve
进水管逆止阀
4) non-return valve
逆止阀
1.
The boiler tripped and the fluid coupling parts was damaged because of an electric feed water pump non-return valve jam in Xuzhou Power Plant in early 2005.
介绍了江苏徐州发电厂于2005年初因电动调速给水泵出口逆止阀卡涩导致锅炉熄火并造成耦合器部件损坏的事故情况,对发生这一事故的主要原因进行了综合分析,并提出解决方法和防范措施。
5) check valve
止逆阀
1.
The lab test of the performance of check valves which are used in the central exhaust system for residential kitchen is done, the results of the test is analyzed, and how the performance will affect the whole system, on its use and on its existence, is expounded.
对住宅厨房集中排烟道用止逆阀性能进行实验研究,分析漏风量实验及阻力实验所得 结果,论述止逆阀性能的优劣对整个系统的使用情况乃至系统的存在产生的影响,从而提出在排 烟道系统中应采用低漏风量、低阻力系数的止逆阀,以有利于集中排烟道系统的运行。
2.
Lab test was completed to determine the local resistance made by check valves used in exhaust system, it was concluded that local resistance coefficient of the electromagnetic valve tested will decrease with the valve open position largeror exhaust air rate increased.
通过实验方式测定排烟道用止逆阀造成的局部阻力,得到以下结果:所测上开式电磁阀的局部阻力系数随阀片开启角度的增大而减小;排风量增大,阻力系数亦减小,且和其他类型的电磁阀及重力阀相比,该阀门的阻力系数小。
6) pump check valve
泵止逆阀
补充资料：水封
1.水葬。 2.内贮水以隔绝气体的装置。卫生用具上的存水弯是最常见的水封。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条