空气雾化喷嘴压力传送式喷雾装置（外混式）

雾化喷嘴有点和特性：

通过外部混合装置，无需改变液体流量，只需改变空气压力，即可对雾化进行控制。

对于扇形喷雾，尺寸A，B,和C是距离喷嘴相应距离处的喷雾角度；

Through the external mixing device, without changing the liquid flow, only need to change the air pressure, can to control the atomization.

For the fan-shaped spray, size A, B, and C corresponding distance is the distance the nozzle spray Angle;

The spray from the nozzle to the maximum dispersion point projection a total distance of D;

When using pressure conveying liquid system, liquid by pressure was taken to the nozzle;

Liquid and compressed air or other gas is mixed in the outside, to produce fully atomized spray;

一、产品结构原理及特点：

高压细水雾喷头是由喷头体、喷嘴、喷嘴芯及滤网等零件组成，一定压力的水通过喷头滤网进入喷头后，将压力水从喷嘴孔中高速喷出，与周围的空气产生强烈的摩擦，水流被撕裂，从而形成细水雾沿一定角度喷射。该高压细水雾喷头喷放的细水雾属于I级细水雾，Dv0.9≤100μ，压力高、弥漫效果好，喷放后水雾的驻留时间长，与其它喷头相比，可降低灭火、控火的喷雾强度，用水量少。

二、产品用途：

该喷头是高压细水雾喷水灭火系统的一个重要组成元件，既可以通过细小的雾滴冷却火羽，水蒸气隔氧，并且可以减弱辐射热来控火、灭火，通常安装于有火灾危险的生产场所、仓库、商场、宾馆、医院、剧院、办公楼、高层建筑及车库等场所。该喷头应下垂或水平安装，有开式喷头和闭式喷头两种形式。如在船舶、腐蚀环境中使用，可提供不锈钢的喷头，须另行订货加工。

三、产品性能参数：

（1）材质：316SS、铜合金（表面镀铬）

（2）工作压力范围：8~15MPa

（3）流量系数：K=0.5、0.6、0.75、0.8、1.0、1.2、1.5、2.1、2.5、3.0、3.5。

（4）喷头过滤网：不锈钢，数目为40目。

斐卓Feizhuo虹吸雾化喷嘴设计特点：

虹吸雾化喷嘴能够调节液体流量，在不改变空气压力和液体压力的环境下，同样可以产生合乎要求的喷雾，因此具有很强的适应性。每一种喷雾装置均由空气帽和液体毛组成，能够提供扇形和圆形的喷雾模式，并有着广泛的流量范围。喷嘴体的入口接头有多种尺寸，适合大多数常用的管道。以上喷嘴部件可以互换，这为得到不同的喷雾性能提供了灵活机动性。

The Fijian zhuo Feizhuo siphon atomization nozzle design features:

Siphon is a fluid mechanics phenomenon, can need not pump and pumping liquid absorption.Siphon atomization nozzle decreased by increasing the pressure of a gas or liquid pressure to get more fine droplet spray, which leads to higher turnover of gas liquid flow rate.Siphon the micro droplet spray atomization nozzle, can volatilize very good humidification effect on the surrounding environment, the nozzle is the requirement of humidity control places ideal choice.The internal structure of special design can make the liquid and gas mixing, produce fine spray droplet size.Usually, by increasing the gas pressure or lower liquid pressure can be more subtle (30 microns) of spray droplets, resulting in a higher gas flow rate and liquid flow rate.

Siphon atomizing nozzle can adjust liquid flow rate, without changing the air pressure and fluid pressure environment, also can produce accordance with the requirements of the spray, so has a strong adaptability.Each spray of air cap and liquid hair, provide the fan and circular spray pattern, and has a wide flow range.The entrance of the nozzle body joint has a variety of sizes, suitable for most commonly used pipe.Above the nozzle parts are interchangeable, the performance for different spray flexible mobility.