Principle of Siphon Roof Rainwater Discharge System

By utilizing the water head formed by the difference in elevation between the roof and the drainage outlet pipe, the system relies on a specialized siphon rain head to achieve air-water separation. It is paired with dedicated siphon computer software to design and control the pipe diameter, pressure, flow rate, and volume at different locations of the drainage pipe, thereby truly achieving full pipe flow. When the water volume in the pipe reaches a pressure flow state, the siphon effect is triggered. During the rainfall process, thanks to the continuous siphon action, the entire system efficiently and astonishingly quickly removes rainwater from the roof.