A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a water-yield-adjustable drain valve for a valve-element-free closestool. The drain valve comprises a button arranged on a closestool water tank, a drain valve body arranged at the bottom of the closestool water tank and a hose. The drain valve body comprises a button mechanical transmission device and a rotary mechanical transmission device, and a water inlet of the hose is formed in the drain valve body. The water discharge amount is adjusted by adjusting the height of the position of the soft water inlet. The middle part of the hose is fixed on the button mechanical transmission device and is positioned above the liquid level of the water tank when the closestool is not used; when the button is pressed down, the whole hose descends below the liquid level of the water tank, and due to the siphon effect, even if the water level of the water tank descends below the highest position of the hose, water above the water inlet of the hose can be discharged. The closestool drain valve is not provided with a valve element, and the problem of water leakage caused by poor contact of the valve element of the closestool drain valve is solved.
本发明公开了一种可调出水量的无阀芯式马桶用排水阀，包含包含设置在马桶水箱上的按钮、设置在马桶水箱底部排水阀本体和软管。排水阀本体包含按钮机械传动装置和旋转机械传动装置，软管的进水口设置在排水阀本体上。本发明通过调整软进水口位置的高低来调整排水量。软管中部固定在按钮机械传动装置，不使用马桶时，软管中部位于水箱液面之上；当按下按钮，软管整体下降水箱液面之下，由于虹吸效应，即使水箱水位下降到软最高处之下，软管进水口之上的水都会被排出。本发明没有阀芯，解决了马桶排水阀阀芯接触不良漏水的问题。
The invention discloses a water-yield-adjustable drain valve for a valve-element-free closestool. The drain valve comprises a button arranged on a closestool water tank, a drain valve body arranged at the bottom of the closestool water tank and a hose. The drain valve body comprises a button mechanical transmission device and a rotary mechanical transmission device, and a water inlet of the hose is formed in the drain valve body. The water discharge amount is adjusted by adjusting the height of the position of the soft water inlet. The middle part of the hose is fixed on the button mechanical transmission device and is positioned above the liquid level of the water tank when the closestool is not used; when the button is pressed down, the whole hose descends below the liquid level of the water tank, and due to the siphon effect, even if the water level of the water tank descends below the highest position of the hose, water above the water inlet of the hose can be discharged. The closestool drain valve is not provided with a valve element, and the problem of water leakage caused by poor contact of the valve element of the closestool drain valve is solved.
本发明公开了一种可调出水量的无阀芯式马桶用排水阀，包含包含设置在马桶水箱上的按钮、设置在马桶水箱底部排水阀本体和软管。排水阀本体包含按钮机械传动装置和旋转机械传动装置，软管的进水口设置在排水阀本体上。本发明通过调整软进水口位置的高低来调整排水量。软管中部固定在按钮机械传动装置，不使用马桶时，软管中部位于水箱液面之上；当按下按钮，软管整体下降水箱液面之下，由于虹吸效应，即使水箱水位下降到软最高处之下，软管进水口之上的水都会被排出。本发明没有阀芯，解决了马桶排水阀阀芯接触不良漏水的问题。
Water-yield-adjustable valve-element-free type drainage valve for closestool
一种可调出水量的无阀芯式马桶用排水阀
YANG YAJI (author)
2022-07-19
Patent
Electronic Resource
Chinese
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
Drain valve lightly-pressing structure, closestool drain valve key and closestool
| European Patent Office | 2024