A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Energy reducer for house building drainage system
The invention provides an energy reducer for a house building drainage system, and solves the problem that the internal structure of an existing energy reducer is worn quickly due to the fact that the internal structure of the existing energy reducer directly blocks the water flow direction with large kinetic energy from a high road to a lower road to change the flowing direction of the water flow. The water-saving device comprises a vertically-arranged main pipe, the main pipe is of a vertically-through tubular structure, the upper end of the main pipe is detachably and hermetically connected with the lower end of an upper water-saving pipe, the lower end of the main pipe is detachably and hermetically connected with the upper end of a lower water-saving pipe, and the interiors of the upper water-saving pipe, the main pipe and the lower water-saving pipe are vertically communicated; a kinetic energy counteracting device is fixedly arranged in the main pipe and comprises a vertically-through straight pipe which is vertically arranged, the outer diameter of the straight pipe is smaller than the inner diameter of the main pipe, the straight pipe is fixedly arranged on the first fixing plate in a penetrating mode, a bent pipe is fixedly arranged at a lower end opening of the straight pipe, and the end, away from the connecting plate, of the bent pipe faces upwards; a one-way valve is arranged at one end of the elbow away from the connecting plate.
本发明提供了一种房屋建筑排水系统用减能器，解决了现有的减能器是通过其内部结构直接对从高处下路具有较大动能的水流方向进行阻挡以改变水流流淌方向，导致减能器的内部结构磨损较快的问题。本发明包括竖向设置的主管，主管为上下通透的管状结构，主管的上端与上节水管的下端可拆密封连接，主管的下端与下节水管的上端可拆密封连接，上节水管、主管和下节水管的内部上下连通；主管的内部固定设有动能抵消装置，动能抵消装置包括上下通透且竖向设置的直管，直管的外径小于主管的内径，直管固定穿设在第一固定板上，直管的下端口处固定设有弯管，弯管远离连接板的一端朝向上方，弯管远离连接板的一端设有单向阀。
Energy reducer for house building drainage system
The invention provides an energy reducer for a house building drainage system, and solves the problem that the internal structure of an existing energy reducer is worn quickly due to the fact that the internal structure of the existing energy reducer directly blocks the water flow direction with large kinetic energy from a high road to a lower road to change the flowing direction of the water flow. The water-saving device comprises a vertically-arranged main pipe, the main pipe is of a vertically-through tubular structure, the upper end of the main pipe is detachably and hermetically connected with the lower end of an upper water-saving pipe, the lower end of the main pipe is detachably and hermetically connected with the upper end of a lower water-saving pipe, and the interiors of the upper water-saving pipe, the main pipe and the lower water-saving pipe are vertically communicated; a kinetic energy counteracting device is fixedly arranged in the main pipe and comprises a vertically-through straight pipe which is vertically arranged, the outer diameter of the straight pipe is smaller than the inner diameter of the main pipe, the straight pipe is fixedly arranged on the first fixing plate in a penetrating mode, a bent pipe is fixedly arranged at a lower end opening of the straight pipe, and the end, away from the connecting plate, of the bent pipe faces upwards; a one-way valve is arranged at one end of the elbow away from the connecting plate.
本发明提供了一种房屋建筑排水系统用减能器，解决了现有的减能器是通过其内部结构直接对从高处下路具有较大动能的水流方向进行阻挡以改变水流流淌方向，导致减能器的内部结构磨损较快的问题。本发明包括竖向设置的主管，主管为上下通透的管状结构，主管的上端与上节水管的下端可拆密封连接，主管的下端与下节水管的上端可拆密封连接，上节水管、主管和下节水管的内部上下连通；主管的内部固定设有动能抵消装置，动能抵消装置包括上下通透且竖向设置的直管，直管的外径小于主管的内径，直管固定穿设在第一固定板上，直管的下端口处固定设有弯管，弯管远离连接板的一端朝向上方，弯管远离连接板的一端设有单向阀。
Energy reducer for house building drainage system
一种房屋建筑排水系统用减能器
FU QIANG (author) / GAO LINGYU (author) / HUANG RENLIN (author) / SI SHUANG (author) / WANG FEI (author) / TANG XINGSHENG (author) / WANG YULIN (author) / WANG YIFAN (author) / HE HUAN (author) / CHEN HUAIYONG (author)
2023-12-05
Patent
Electronic Resource
Chinese
Energy-saving house building drainage system and drainage method
| European Patent Office | 2024