A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Siphon pipeline
The invention relates to a siphon pipeline which comprises an ascending section, a descending section and a pollution discharge section, and the connecting point of the ascending section and the descending section is a bent top of the siphon pipeline; the sewage discharging section comprises a vertical pipe section, the descending section is connected with the vertical pipe section through a connecting bend, the end of the ascending section is connected with the sewage discharging cavity, a port of the ascending section is arranged to be a first section, and the shape of the first section is formed by outwards expanding and deforming in the two-half-half direction, the four-half-half direction, the seven-half-half direction and the ten-half-half direction based on a reference ellipse; the long axis of the reference ellipse points to the left-right direction of the pipeline, and the short axis points to the up-down direction of the pipeline; the bending top position is set as a second cross section, and the shape of the second cross section is formed based on equal-proportion reduction of the reference ellipse and further shortening and deformation of a short axis; the connecting bend is provided with a third section which is further reduced based on the second section, and the bottom wall of the descending section is perpendicular to the side wall of the vertical pipe section. The water-saving siphon is water-saving, long in siphon time and larger in pulling force on dirt.
本发明涉及一种虹吸管道，包括上升段、下降段和排污段，上升段与下降段的连接点为虹吸管道的弯顶；排污段包括竖管段，下降段与竖管段通过连接弯相连，上升段端部与排污腔相连，上升段的端口设置为第一截面，第一截面的形状为基于参照椭圆形，其两点半方向、四点半方向、七点半方向和十点半方向均向外扩张变形而成；所述参照椭圆形长轴指向管道左右方向，短轴指向管道上下方向；弯顶位置设为第二截面，第二截面形状为基于所述参照椭圆形等比例缩小并短轴进一步变短变形而成；连接弯上设有第三截面，第三截面为基于第二截面进一步缩小，且下降段底壁与竖管段侧壁相垂直。本发明节水，虹吸时间长，对污物的拉力更大。
Siphon pipeline
The invention relates to a siphon pipeline which comprises an ascending section, a descending section and a pollution discharge section, and the connecting point of the ascending section and the descending section is a bent top of the siphon pipeline; the sewage discharging section comprises a vertical pipe section, the descending section is connected with the vertical pipe section through a connecting bend, the end of the ascending section is connected with the sewage discharging cavity, a port of the ascending section is arranged to be a first section, and the shape of the first section is formed by outwards expanding and deforming in the two-half-half direction, the four-half-half direction, the seven-half-half direction and the ten-half-half direction based on a reference ellipse; the long axis of the reference ellipse points to the left-right direction of the pipeline, and the short axis points to the up-down direction of the pipeline; the bending top position is set as a second cross section, and the shape of the second cross section is formed based on equal-proportion reduction of the reference ellipse and further shortening and deformation of a short axis; the connecting bend is provided with a third section which is further reduced based on the second section, and the bottom wall of the descending section is perpendicular to the side wall of the vertical pipe section. The water-saving siphon is water-saving, long in siphon time and larger in pulling force on dirt.
本发明涉及一种虹吸管道，包括上升段、下降段和排污段，上升段与下降段的连接点为虹吸管道的弯顶；排污段包括竖管段，下降段与竖管段通过连接弯相连，上升段端部与排污腔相连，上升段的端口设置为第一截面，第一截面的形状为基于参照椭圆形，其两点半方向、四点半方向、七点半方向和十点半方向均向外扩张变形而成；所述参照椭圆形长轴指向管道左右方向，短轴指向管道上下方向；弯顶位置设为第二截面，第二截面形状为基于所述参照椭圆形等比例缩小并短轴进一步变短变形而成；连接弯上设有第三截面，第三截面为基于第二截面进一步缩小，且下降段底壁与竖管段侧壁相垂直。本发明节水，虹吸时间长，对污物的拉力更大。
Siphon pipeline
虹吸管道
SEKI YOSHIAKI (author) / TONG SHUANGXI (author) / LIU YI (author) / NI LIWEI (author) / SUN SHILIANG (author) / DU JIANYING (author) / HOU JING (author)
2024-12-13
Patent
Electronic Resource
Chinese
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
| European Patent Office | 2021