(INS)进口蒸汽喷射器原理 principle

蒸汽经多个喷射孔，高速喷出后，带动冷液，进入相互隔开的混合管，实现蒸汽和水的第一次和第二次混合。并同时进行反复循环，充分混合，确保了“无振动、噪声小无、无温度分层”，实现了蒸汽直接加热的“更可靠、更安全、噪声更小”RETZ品牌 After the steam is ejected at high speed through multiple jet holes, it drives the cold liquid to enter the separated mixing pipe to realize the first and second mixing of steam and water. At the same time, repeated circulation and full mixing are carried out to ensure "no vibration, low noise, no temperature stratification" and realize "more reliable, safer and less noise" of direct steam heating

1、在“蒸汽喷射器”的中心位置，有蒸汽喷射孔和混合管，同时在四周有斜孔，这些，是不同于其他的“蒸汽喷射器、蒸汽喷射加热器”，噪声更小 At the center of the "steam injector", there are steam injection holes and mixing pipes, and there are inclined holes around them. These are different from other "steam injectors and steam injection heaters", with less noise

2、有“污水、废水、纸浆、矿浆、造纸黑液”的专用“蒸汽喷射器、蒸汽喷射加热器”Special "steam ejector and steam jet heater" with "sewage, waste water, pulp, pulp and black liquor of paper making"

3、有“带搅拌机水池、水罐”的专用“蒸汽喷射器”Special "steam ejector" with "tank and water tank with mixer"

安装、使用 Installation and use

有水平安装在水池内INS-B型，水池外壁上面INS-T型二种 There are two types of INS-B type installed horizontally in the pool and INS-T type installed on the outer wall of the pool

1、可以多个互相并联安装，建议相互间隔至少为300mm Multiple can be installed in parallel with each other. It is recommended that the spacing between them be at least 300mm

2、在尽可能近“蒸汽喷射器”之蒸汽入口处，安装止回阀，或在蒸汽管道上面安装“破真空阀——Vacuum  breaker”Install a check valve as close as possible to the steam inlet of the "steam injector", or install a "vacuum breaker" on the steam pipe

水平安装在工厂水箱（水罐）、污水池内 Horizontal installation in plant water tank (water tank) and sewage tank

水平安装在水池外壁上面 Horizontally installed on the outer wall of the pool

安装布置图 Installation layout

典型的喷射器系统,典型的电气控制系统和自作用控制系统如下。自作用控制为锅炉给水箱的应用提供了经济的解决方案。气动和电动控制系统为制程应用提供了准确的温度控制。RETZ工程师能够针对实际的应用需求建议最适合的系统 Typical injector system, typical electrical control system and self-action control system are as follows. Self-action control provides an economic solution for the application of boiler feed water tank. Pneumatic and electric control systems provide accurate temperature control for process applications. RETZ engineers can recommend the most suitable system according to the actual application requirements

电气控制系统 Electric control system

自作用控制系统 Self-acting control system