文丘里射流器

HICHINE射流器的工作原理及用途

　　射流器(气液混合腔)又称水射器，它是由喷嘴、吸入室、扩压管三部分组成，是利用射流负压原理发展起来的一种多用途曝气方式，独特的混合气室设计，强劲的水流与空气混合喷射，使搅拌均匀、完全，产生的气泡多而细腻，溶氧效率高，传统的曝气设备氧的转化率一般低于10% ，采用射流形式的曝气设备氧的转化率可达25%以上。

　　材质为PVDF（氟塑料），抗臭氧、酸碱腐蚀，对水质、温度变化的兼容范围广，适应不同工况的运行要求。用户在吸气口增加可调阀门，可调整吸入气量， 它能对污水进行高效曝气，既提高了污水处理中所需的溶解氧，又除去了部分的BOD，在有污泥回流时，降低后级处理设施的负荷；用于生物接触氧化池中时，取代了传统的生化曝气方法，无需复杂的鼓风机管路系统和曝气头等曝气设备；应用于水产养殖中，可有效提高单位功率氧的转化效率。

　　产品结构紧凑、管理维修简便、安装快捷、运行可靠，可随时启动或停止，亦可自动运作，效率高、能耗低、使用寿命长、噪音低、性能佳、不会对环境产生二次污染。

　　广泛用于水处理、臭氧发生器、二氧化氯发生器、化工、水产养殖、直饮机等行业。　　

         HICHINE气液混合用射流器。采用耐氧化、耐腐蚀材料PVDF材料。耐臭氧，寿命长，混合效果好！广泛用于臭氧水混合、污水处理、加药领域
　　1、阀体材料：PVDF。聚偏二氟乙烯(PVDF)是一种天然的，不加颜料的高纯度材料；PVDF材料有着非常优异的抗化学腐蚀和抗溶剂特性；作为氟塑料，PVDF的耐热性能比其他所有塑料都高，耐热可高达148℃；PVDF是高度结晶的硬质材料，耐磨耗性特优，机械强度大，耐冲击，使用寿命长。
   　2、主要型号(水路管径命名）：2分、4分，6分，1寸，1.5寸，2寸水管路射流器(适合0.1---50吨/小时流量以下使用）
　　3、1.5寸射流器以下尺寸射流器自带单向阀。2寸单独配一个单向阀（6分PVC材料）
　　4、适用于水处理、化工等行业

Hichine venturi ejector is a kind of high efficient jet device without moving parts, uses the fluid to transfer mass and energy. It's composed of a nozzle, a suction chamber and the diffuser tube. With a certain pressure the working fluid sprays out through the nozzle in high-speed, so that the pressure energy can change into rate energy and form a vacuum at the exit area of nozzle, so the medium will be sucked, two phases of medium in the diffuser mix and exchange energy, the speed energy is reduced into pressure energy, finally two phases of medium discharge above atmospheric pressure. Hichine venuri ejectors are efficient and of wide range of working pressure. It can form the negative pressure for sucking liquid or gas as long as there is a very small pressure difference between import and export.
features:
Simple structure, low working and maintaince cost, long service life, reliable technology, user-friendly and vacuum stability (the use of a long time and the repairment for many times can not reduce the vacuum). It can directly suck corrosive gas, flammable gas, explosive gas, liquid and powder granular media; Hichine venturi ejector not only can be used for vacuum crystallization, drying, evaporation, concentration, dehydration, filtering, vacuum conveying material, chemical absorption, reducing gas, oxygen supply, sewage biochemical treatment, suck water for large pumps, but also can be apllied to environmental  protection and absorption of tail gas and dust, pollution of the environment and labor conditions change. Used in chemical, pharmaceutical, oil, rubber, textile, light industry, brick, sugar, salt, paper, food, ceramics, metallurgy, petroleum, envrionmental proctection, mine processing plant.