A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Double-gear light-touch drain valve and double-drainage control method thereof
The invention discloses a double-gear light-touch drain valve and a double-drainage control method thereof. The double-gear light-touch drain valve comprises a base, a float bowl module and a starting module, wherein a valve body is installed and connected to the base, a drainage port is formed in the base, the float bowl module can move relative to the base and can open or close the drainage port, the starting module comprises a first starting switch and a second starting switch, the float bowl module is movably installed and connected to the valve body and is in drive connection with the starting module, and a flowing channel is formed in the float bowl module and is communicated with inside and outside of the float bowl module. The first starting switch is operated to drive the float bowl module to rise, a small flowing channel is opened through the starting module, the resultant force subjected by the float bowl module is influenced by the small flowing channel and accordingly first displacement is achieved. The second starting switch is operated to drive the float bowl module to rise, a large flowing channel is opened through the starting module, the resultant force subjected by the float bowl module is influenced by the small flowing channel and accordingly second displacement is achieved. The light-touch drain valve can achieve double-gear drainage and is simple in structure, high in feasibility and good in drainage stability.
Double-gear light-touch drain valve and double-drainage control method thereof
The invention discloses a double-gear light-touch drain valve and a double-drainage control method thereof. The double-gear light-touch drain valve comprises a base, a float bowl module and a starting module, wherein a valve body is installed and connected to the base, a drainage port is formed in the base, the float bowl module can move relative to the base and can open or close the drainage port, the starting module comprises a first starting switch and a second starting switch, the float bowl module is movably installed and connected to the valve body and is in drive connection with the starting module, and a flowing channel is formed in the float bowl module and is communicated with inside and outside of the float bowl module. The first starting switch is operated to drive the float bowl module to rise, a small flowing channel is opened through the starting module, the resultant force subjected by the float bowl module is influenced by the small flowing channel and accordingly first displacement is achieved. The second starting switch is operated to drive the float bowl module to rise, a large flowing channel is opened through the starting module, the resultant force subjected by the float bowl module is influenced by the small flowing channel and accordingly second displacement is achieved. The light-touch drain valve can achieve double-gear drainage and is simple in structure, high in feasibility and good in drainage stability.
Double-gear light-touch drain valve and double-drainage control method thereof
CHEN HAIBIN (author) / ZHANG RONGYU (author) / ZHONG ZHIJUN (author) / CHEN RUILIANG (author)
2015-04-15
Patent
Electronic Resource
English
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
| European Patent Office | 2015
DOUBLE-FLUSH LIGHT-TOUCH DRAIN VALVE AND DOUBLE-FLUSH CONTROL METHOD
| European Patent Office | 2016
Double-flush light-touch drain valve and double-flush control method
| European Patent Office | 2018
Double flow control mechanism of a soft touch drain valve and a double flow control method thereof
| European Patent Office | 2017