A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Liquid level height control device of pneumatic control hydraulic feed valve
The invention discloses an air control hydraulic water supply valve liquid level height control device which comprises a double-hydraulic-control device used for controlling opening and closing of an air leakage device, the double-hydraulic-control device comprises an air leakage float bowl and an anti-overflow float bowl, the air leakage float bowl controls opening and closing of the air leakage device through an ejector rod, and when the liquid level in a water tank exceeds the safe liquid level height, the anti-overflow float bowl is opened and closed. The anti-overflow buoy floats and presses the air leakage buoy downwards through the lever to enable the air leakage device to be in an air exhausting state, the air control hydraulic valve is closed, and water supply to the water tank is stopped. The situation that the water tank overflows due to repeated drainage of a user when a closestool blow-off pipeline is blocked can be effectively avoided, and the safety performance of the water tank is improved.
本发明公开了一种气控液压给水阀液面高度控制装置，包括用于控制泄气装置启闭的双液控装置，所述双液控装置包括泄气浮筒和防溢浮筒，所述泄气浮筒通过顶杆控制所述泄气装置的启闭，当所述水箱内液面超过安全液面高度时，所述防溢浮筒浮起并通过杠杆下压所述泄气浮筒使所述泄气装置处于排气状态，气控液压阀关闭，停止向水箱内供水。本发明能有效避免由于马桶排污管道堵塞时用户反复排水而造成的水箱满溢的情况，提高水箱安全性能。
Liquid level height control device of pneumatic control hydraulic feed valve
The invention discloses an air control hydraulic water supply valve liquid level height control device which comprises a double-hydraulic-control device used for controlling opening and closing of an air leakage device, the double-hydraulic-control device comprises an air leakage float bowl and an anti-overflow float bowl, the air leakage float bowl controls opening and closing of the air leakage device through an ejector rod, and when the liquid level in a water tank exceeds the safe liquid level height, the anti-overflow float bowl is opened and closed. The anti-overflow buoy floats and presses the air leakage buoy downwards through the lever to enable the air leakage device to be in an air exhausting state, the air control hydraulic valve is closed, and water supply to the water tank is stopped. The situation that the water tank overflows due to repeated drainage of a user when a closestool blow-off pipeline is blocked can be effectively avoided, and the safety performance of the water tank is improved.
本发明公开了一种气控液压给水阀液面高度控制装置，包括用于控制泄气装置启闭的双液控装置，所述双液控装置包括泄气浮筒和防溢浮筒，所述泄气浮筒通过顶杆控制所述泄气装置的启闭，当所述水箱内液面超过安全液面高度时，所述防溢浮筒浮起并通过杠杆下压所述泄气浮筒使所述泄气装置处于排气状态，气控液压阀关闭，停止向水箱内供水。本发明能有效避免由于马桶排污管道堵塞时用户反复排水而造成的水箱满溢的情况，提高水箱安全性能。
Liquid level height control device of pneumatic control hydraulic feed valve
一种气控液压给水阀液面高度控制装置
LIU FENG (author) / LIU JIANPING (author)
2024-01-12
Patent
Electronic Resource
Chinese
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
Pneumatic device, pneumatic control drain valve and water tank
| European Patent Office | 2023
Pneumatic device, pneumatic control drain valve and water tank
| European Patent Office | 2023
Pneumatic device, pneumatic control drain valve and water tank
| European Patent Office | 2023
Pneumatic device, pneumatic control drain valve and water tank
| European Patent Office | 2023
HYDRAULIC CONTROL VALVE BLOCK, HYDRAULIC CONTROL VALVE DEVICE, AND CONSTRUCTION MACHINE
| European Patent Office | 2020