Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of constructional engineering pipelines, in particular to a water return prevention device for a blow-off pipe, which comprises a blow-off pipe, a straight insertion pipe is arranged in the blow-off pipe in a penetrating manner, a mounting hole is formed in the side wall of the straight insertion pipe, an air bag is mounted at the upper part of the mounting hole, and the top end of the air bag is fixedly connected with the upper part of the mounting hole; a floating ball switch is arranged in an annular space formed between the straight inserting pipe and the blow-off pipe; the other end of the air inlet pipe is communicated with an air pump, and the other ends of the air pump and the air outlet pipe are located on the outer side of the blow-off pipe; an air inlet valve is mounted on the air inlet pipe, and an air outlet valve is mounted on the air outlet pipe; and an operation panel is further included, a controller, a green indicator light, a red indicator light and a starting switch are installed on the operation panel, and the floating ball switch, the air pump, the green indicator light, the red indicator light, the air inlet valve and the air outlet valve are all electrically connected with the controller. The problem of water return of an existing blow-off pipe is solved; the device is suitable for pipelines for conveying or discharging sewage.
本发明涉及建筑工程管道技术领域，具体是一种排污管用防反水装置，其包括排污管，排污管内穿设有直插管，直插管的侧壁上开设有安装孔，安装孔的上部安装有气囊，气囊的顶端与安装孔的上部固定连接，直插管与排污管之间形成的环状空间内设置有浮球开关；气囊的上部连通有进气管和出气管，进气管的另一端连通有气泵，且气泵与出气管的另一端均位于排污管的外侧；所述进气管上安装有进气阀，出气管上安装有出气阀；还包括操作板，操作板上安装有控制器、绿色指示灯、红色指示灯和启动开关，浮球开关、气泵、绿色指示灯、红色指示灯、进气阀和出气阀均与控制器电性连接。解决了现有排污管存在反水的问题；适用于输送或排放污水的管道中。
The invention relates to the technical field of constructional engineering pipelines, in particular to a water return prevention device for a blow-off pipe, which comprises a blow-off pipe, a straight insertion pipe is arranged in the blow-off pipe in a penetrating manner, a mounting hole is formed in the side wall of the straight insertion pipe, an air bag is mounted at the upper part of the mounting hole, and the top end of the air bag is fixedly connected with the upper part of the mounting hole; a floating ball switch is arranged in an annular space formed between the straight inserting pipe and the blow-off pipe; the other end of the air inlet pipe is communicated with an air pump, and the other ends of the air pump and the air outlet pipe are located on the outer side of the blow-off pipe; an air inlet valve is mounted on the air inlet pipe, and an air outlet valve is mounted on the air outlet pipe; and an operation panel is further included, a controller, a green indicator light, a red indicator light and a starting switch are installed on the operation panel, and the floating ball switch, the air pump, the green indicator light, the red indicator light, the air inlet valve and the air outlet valve are all electrically connected with the controller. The problem of water return of an existing blow-off pipe is solved; the device is suitable for pipelines for conveying or discharging sewage.
本发明涉及建筑工程管道技术领域，具体是一种排污管用防反水装置，其包括排污管，排污管内穿设有直插管，直插管的侧壁上开设有安装孔，安装孔的上部安装有气囊，气囊的顶端与安装孔的上部固定连接，直插管与排污管之间形成的环状空间内设置有浮球开关；气囊的上部连通有进气管和出气管，进气管的另一端连通有气泵，且气泵与出气管的另一端均位于排污管的外侧；所述进气管上安装有进气阀，出气管上安装有出气阀；还包括操作板，操作板上安装有控制器、绿色指示灯、红色指示灯和启动开关，浮球开关、气泵、绿色指示灯、红色指示灯、进气阀和出气阀均与控制器电性连接。解决了现有排污管存在反水的问题；适用于输送或排放污水的管道中。
Water return prevention device for blow-off pipe
一种排污管用防反水装置
GUO PENG (Autor:in)
05.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser