push-rod deluge valve

Based on engineering examples the paper introduces some matters that need to be considered in the design of water spray fire extinguishing system,such as determination of design flow,selection and arrangement of spray head,arrangement of deluge valve block and laying of water spray pipeline,as well as operation and control of system and selection of water source and pumps,etc.

结合工程实例,介绍了水喷雾灭火系统设计过程中设计流量的确定、喷头的选择与布置、雨淋阀组的布置、水喷雾管道的敷设、系统操作与控制、水源水泵的选择等应该注意的问题。

pressure-loss operated deluge valve

压力损失动作的雨淋阀

The umbrella keeps the rains off the user.

雨伞使撑伞人免受雨淋。

fresh andor rain water damage

淡水和雨淋损淡水和或雨淋损失

He was drenched through with rain.

他被雨淋得全身湿淋淋的。

The rain caught them unawares

他们意外地被雨淋着了

It's raining on the quilt.

雨淋在我的被子上。

The rain had soaked through his coat.

雨把他的大衣淋透了.

Do not leave her waiting outside in the rain.

别让她在外面淋着雨等。

He be out in the rain and catch a chill

他在外面淋了雨,著了凉

I was sopping in the rain.

我在雨中淋得湿透。

he heard a spatter of gunfire.

窗外传来雨的淋漓声。

The notes were damp from the rain.

钞票已被雨淋湿了。

I was almost caught in a shower.

差一点就被雨淋了。

I was caught in a shower and was drenched to the skin

我遇上阵雨被淋得湿透

The shower stroked me to the skin.

阵雨淋得我像落汤鸡。

Be quick or we'll be caught in a shower.

快点，否则就会淋雨了。

Come in out of the rain.

快进来, 别让雨淋着.

We were soaked to the skin by the heavy rain.

大雨淋得我们浑身湿透。