Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rainwater and sewage diversion pipeline system and initial rainwater discarding method
The invention relates to the technical field of urban rainwater and sewage diversion, and provides a rainwater and sewage diversion pipeline system capable of discarding initial rainwater and an initial rainwater discarding method. The system comprises rainwater branch pipes, a sewage branch pipe, a rainwater and sewage main pipeline and an initial rainwater judgment system; the rainwater and sewage main pipeline comprises a rainwater channel and a sewage launder; the sewage branch pipe is connected with the sewage launder; each rainwater branch pipe comprises a branch pipe body, a first outlet, a second outlet and a valve arranged on the second outlet; the tail end of the branch pipe body is connected with the first outlet and the second outlet; the first outlet is connected with the rainwater channel; and the second outlet is connected with the sewage launder. When the valve is closed, rainwater in the rainwater branch pipes flows into the rainwater channel, and when the valve is opened, the rainwater in the rainwater branch pipes flows into the sewage launder. The initial rainwater judgment system judges whether rainwater is the initial rainwater or not, if yes, the valve is opened, and if not, the valve is closed. According to the rainwater and sewage diversion pipeline system capable of discarding the initial rainwater, the initial rainwater is discharged into the sewage launder, and pollution of the initial rainwater to a surface water body can be reduced.
本发明涉及城市雨污水分流技术领域，提供一种可弃流初期雨水的雨污分流管道系统及初期雨水弃流的方法，系统包括：雨水支管、污水支管、雨污水主管道和初期雨水判定系统；雨污水主管道包括雨水通道和污水流槽；污水支管与污水流槽连接；每根雨水支管包括支管本体、第一出口、第二出口以及设置在第二出口上的阀门，支管本体末端与第一出口和第二出口连接，第一出口与雨水通道连接，第二出口与污水流槽连接；阀门关闭时，雨水支管内的雨水流入雨水通道，阀门打开时，雨水支管内的雨水流入污水流槽；初期雨水判定系统判定是否为初期雨水，如判定为初期雨水则打开阀门，否则关闭阀门。本发明向污水流槽排放初期雨水，能减少初期雨水对地表水体的污染。
Rainwater and sewage diversion pipeline system and initial rainwater discarding method
The invention relates to the technical field of urban rainwater and sewage diversion, and provides a rainwater and sewage diversion pipeline system capable of discarding initial rainwater and an initial rainwater discarding method. The system comprises rainwater branch pipes, a sewage branch pipe, a rainwater and sewage main pipeline and an initial rainwater judgment system; the rainwater and sewage main pipeline comprises a rainwater channel and a sewage launder; the sewage branch pipe is connected with the sewage launder; each rainwater branch pipe comprises a branch pipe body, a first outlet, a second outlet and a valve arranged on the second outlet; the tail end of the branch pipe body is connected with the first outlet and the second outlet; the first outlet is connected with the rainwater channel; and the second outlet is connected with the sewage launder. When the valve is closed, rainwater in the rainwater branch pipes flows into the rainwater channel, and when the valve is opened, the rainwater in the rainwater branch pipes flows into the sewage launder. The initial rainwater judgment system judges whether rainwater is the initial rainwater or not, if yes, the valve is opened, and if not, the valve is closed. According to the rainwater and sewage diversion pipeline system capable of discarding the initial rainwater, the initial rainwater is discharged into the sewage launder, and pollution of the initial rainwater to a surface water body can be reduced.
本发明涉及城市雨污水分流技术领域，提供一种可弃流初期雨水的雨污分流管道系统及初期雨水弃流的方法，系统包括：雨水支管、污水支管、雨污水主管道和初期雨水判定系统；雨污水主管道包括雨水通道和污水流槽；污水支管与污水流槽连接；每根雨水支管包括支管本体、第一出口、第二出口以及设置在第二出口上的阀门，支管本体末端与第一出口和第二出口连接，第一出口与雨水通道连接，第二出口与污水流槽连接；阀门关闭时，雨水支管内的雨水流入雨水通道，阀门打开时，雨水支管内的雨水流入污水流槽；初期雨水判定系统判定是否为初期雨水，如判定为初期雨水则打开阀门，否则关闭阀门。本发明向污水流槽排放初期雨水，能减少初期雨水对地表水体的污染。
Rainwater and sewage diversion pipeline system and initial rainwater discarding method
雨污分流管道系统及初期雨水弃流的方法
WEI JIAQI (Autor:in) / GE SISHANG (Autor:in) / SHI BO (Autor:in) / DENG XIN (Autor:in) / LIU QI (Autor:in) / GUO HANCHAO (Autor:in)
07.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
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