Anti-blocking and odor-resistant lengthened gutter inlet: Fid-Bau Portal

Anti-blocking and odor-resistant lengthened gutter inlet

WENG XINNAN

When rainwater (flood) comes, the arc-shaped floating ball (3) arranged on the lengthened gutter inlet body (1) automatically floats under the action of the rainwater (flood), so that the rainwater (flood) enters the enlarged gutter inlet (2) arranged below the arc-shaped floating ball (3), and the rainwater (flood) is discharged through the enlarged gutter inlet (2) and enters a sewer. After drainage is completed, the arc-shaped floating ball (3) automatically descends into the bevel opening (4) formed in the enlarged gutter inlet (2), and the anti-blocking and odor-resistant effects are achieved. An overflow port (5) is arranged on the enlarged gutter inlet (2), and rainwater is discharged through the overflow port (5) in light rain.

当雨水(洪水)来时，设在加长雨水口体(1)上的圆弧形浮球(3)在雨水(洪水)作用下自动浮起，使雨水(洪水)进入设在圆弧形浮球(3)下的增大雨水口(2)，雨水(洪水)通过增大雨水口(2)排出并进入下水道。排水完成后，圆弧形浮球(3)自动下降到设在增大雨水口(2)上的斜口(4)内，起到防堵防臭的作用。在增大雨水口(2)上设有溢水口(5)，在下小雨时雨水通过溢水口(5)排出。

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