A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Overflow device, closestool flushing device and wall-hung closestool
The invention discloses an overflow device, a closestool flushing device and a wall-hung closestool, the overflow device is installed in a flushing water tank of a sanitary ware, the overflow device comprises an overflow body, the overflow body is provided with an overflow cavity, a water inlet and a water outlet, the water inlet and the water outlet are communicated with the overflow cavity, and the water inlet is located at the top of the overflow cavity; the first floating body is provided with a water stopping piece, the first floating body is movably arranged in the overflow cavity, and when liquid flows back to the overflow cavity from the water outlet, the first floating body floats upwards, so that the water stopping piece blocks the water inlet; a limiting part is arranged on the second floating body, the second floating body is movably arranged outside the overflow body, and the second floating body floats upwards after the water level in the water tank exceeds the working water level, so that the limiting part limits the first floating body to float upwards, and the water inlet is kept open. The device is suitable for overflow of the low-water-level water tank, and sewage can be effectively prevented from flowing back to the water tank.
本发明公开了一种溢流装置及马桶冲水装置和挂墙马桶，溢流装置安装于卫浴洁具的冲刷用水箱中，包括：溢流本体，该溢流本体设有溢流腔、连通所述溢流腔的进水口和出水口，进水口位于所述溢流腔的顶部；第一浮体，该第一浮体上设置止水件，该第一浮体活动设置于所述溢流腔，并在液体从所述出水口返流至溢流腔时上浮，使止水件封堵所述进水口；第二浮体，该第二浮体上设置限位部，该第二浮体活动设置在所述溢流本体外，并在所述水箱中的水位超过工作水位后上浮，使所述限位部限制所述第一浮体上浮，从而使所述进水口保持开启。本发明不仅适用于低水位水箱溢流，还能有效防止污水返流回水箱。
Overflow device, closestool flushing device and wall-hung closestool
The invention discloses an overflow device, a closestool flushing device and a wall-hung closestool, the overflow device is installed in a flushing water tank of a sanitary ware, the overflow device comprises an overflow body, the overflow body is provided with an overflow cavity, a water inlet and a water outlet, the water inlet and the water outlet are communicated with the overflow cavity, and the water inlet is located at the top of the overflow cavity; the first floating body is provided with a water stopping piece, the first floating body is movably arranged in the overflow cavity, and when liquid flows back to the overflow cavity from the water outlet, the first floating body floats upwards, so that the water stopping piece blocks the water inlet; a limiting part is arranged on the second floating body, the second floating body is movably arranged outside the overflow body, and the second floating body floats upwards after the water level in the water tank exceeds the working water level, so that the limiting part limits the first floating body to float upwards, and the water inlet is kept open. The device is suitable for overflow of the low-water-level water tank, and sewage can be effectively prevented from flowing back to the water tank.
本发明公开了一种溢流装置及马桶冲水装置和挂墙马桶，溢流装置安装于卫浴洁具的冲刷用水箱中，包括：溢流本体，该溢流本体设有溢流腔、连通所述溢流腔的进水口和出水口，进水口位于所述溢流腔的顶部；第一浮体，该第一浮体上设置止水件，该第一浮体活动设置于所述溢流腔，并在液体从所述出水口返流至溢流腔时上浮，使止水件封堵所述进水口；第二浮体，该第二浮体上设置限位部，该第二浮体活动设置在所述溢流本体外，并在所述水箱中的水位超过工作水位后上浮，使所述限位部限制所述第一浮体上浮，从而使所述进水口保持开启。本发明不仅适用于低水位水箱溢流，还能有效防止污水返流回水箱。
Overflow device, closestool flushing device and wall-hung closestool
一种溢流装置及马桶冲水装置和挂墙马桶
LIN XIAOFA (author) / LIN XIAOSHAN (author) / HUANG GUANQIAO (author) / ZHONG CHUANSHENG (author)
2024-06-14
Patent
Electronic Resource
Chinese
Overflow anti-siphon valve, closestool flushing system and closestool
| European Patent Office | 2020