How did quancheng square Lotus Fountain come out?

Hello. Well, there is a big lotus seed in the middle of the lotus sculpture in the center of the main pool of the lotus fountain. The smug nozzle is located at the eastern end of the lotus seed, and the pump is located in the frustum below the lotus seed. The name of this nozzle is called water curtain generator. The shape of the nozzle is as follows: a hollow stainless steel tube with a diameter of about 15cm protrudes vertically from the lotus seed, and then deflects 90 to the east and is horizontal to the ground plane. The tube extends to the end of about 25 cm. The tail is equipped with a stainless steel cover. There is a gap of about 2 cm between the cover and the outlet pipe.

The principle is this: after the pump rotates, the pipeline is full of water, and the water pressure is extremely high. After the water rushed to the end of the pipe, it gushed out of the pipe, collided violently with the steel cover and was squeezed by the steel cover. The spouted water is just staggered with the petals of the lotus sculpture, so the lotus spouts into a triumphant shape.

The picture shows the water curtain generator in the lotus.