A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rainwater hopper for roof drainage
The invention discloses a rainwater hopper for roof drainage. The rainwater hopper is installed between a gutter for guiding rainwater and a drainage pipeline for draining rainwater. The rainwater hopper comprises a hopper body, a grating layer and a short tube, wherein the hopper body is a vertically-arranged barrel, the lower end of the hopper body horizontally extends inwards to form a first circular ring, the hopper body is installed in the gutter in an embedded mode, and the upper end of the hopper body is flush with the gutter and is connected with the gutter; the grating layer is installed above the hopper body and comprises a first supporting ring arranged horizontally and columnar vertical ribs perpendicular to the upper surface of the first supporting ring; the short tube is installed below the hopper body and is a vertically-arranged barrel, the upper end of the short tube is connected with the inner side of the first circular ring, and the diameter ratio of the short tube to the hopper body is 1:1.2-1.5. The rainwater hopper has a simple structure, large water drainage quantity and low cost, can be applied to automatic flow distribution and drainage under various severe weather conditions of large rainfall and heavy snow, has popularization value and is conveniently produced on a large scale.
Rainwater hopper for roof drainage
The invention discloses a rainwater hopper for roof drainage. The rainwater hopper is installed between a gutter for guiding rainwater and a drainage pipeline for draining rainwater. The rainwater hopper comprises a hopper body, a grating layer and a short tube, wherein the hopper body is a vertically-arranged barrel, the lower end of the hopper body horizontally extends inwards to form a first circular ring, the hopper body is installed in the gutter in an embedded mode, and the upper end of the hopper body is flush with the gutter and is connected with the gutter; the grating layer is installed above the hopper body and comprises a first supporting ring arranged horizontally and columnar vertical ribs perpendicular to the upper surface of the first supporting ring; the short tube is installed below the hopper body and is a vertically-arranged barrel, the upper end of the short tube is connected with the inner side of the first circular ring, and the diameter ratio of the short tube to the hopper body is 1:1.2-1.5. The rainwater hopper has a simple structure, large water drainage quantity and low cost, can be applied to automatic flow distribution and drainage under various severe weather conditions of large rainfall and heavy snow, has popularization value and is conveniently produced on a large scale.
Rainwater hopper for roof drainage
XIAO RUISHU (author) / LI HUA (author)
2015-06-24
Patent
Electronic Resource
English
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
Roof primary-secondary type inner drainage rainwater hopper
| European Patent Office | 2023