And, when you fill the tank again, water will reach the top of the tank and overflow through this vent pipe.
而当你又注水进水箱的时候，漫过箱顶的水就从这个溢水管溢出。
2
Water overflow in the top of tank combined with fixed water gun is suitable for fixed storage tank, and the safe valve with appropriate size shall be set simultaneously.
对于固定式储罐，建议采用储罐顶部水漫流冷却和固定水炮相结合的方式，同时应设置大小合适的安全阀；
3
For the hot water storage tank to the water temperature stratification, such as the top of the hot water storage tank water use, should reduce the nozzle velocity.