A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pressure water tank delay valve
The invention discloses a pressure water tank delay valve, and relates to the technical field of mechanical delay valves, through mutual cooperation of a piston rod, a sealing base, a sealing gasket base, a sealing gasket and a pressure relief U-shaped thin groove, after a second water flow channel is opened, water in a cavity can be slowly discharged through the pressure relief U-shaped thin groove and the second water flow channel, so that the pressure in the cavity is reduced, and the pressure in the cavity is reduced; after the pressure in the cavity is reduced, the piston rod moves downwards under the elastic action of the second spring until the piston rod abuts against the sealing gasket base, so that the groove bottom of the sealing gasket base is separated from the sealing base, and water in the first water flow channel flows to the second water flow channel through the first through hole, the third water flow channel and the second through hole and is discharged; the pressure water tank time-delay valve can achieve time-delay drainage, and is stable in structure and low in manufacturing cost.
本发明公开了一种压力水箱延时阀，涉及机械延时阀技术领域，通过活塞杆、密封基座、密封垫基座、密封垫以及泄压U型细槽的相互配合，当第二水流通道打开后，腔室中的水会通过泄压U型细槽、第二水流通道缓慢排出，使得腔室中的压力减下，腔室中的压力减下后，活塞杆在第二弹簧的弹力作用下，向下移动，直至抵接密封垫基座，使密封垫基座的槽底与密封基座分离，从而使得第一水流通道处的水经过第一通孔、第三水流通道、第二通孔，流向第二水流通道并排出，该压力水箱延时阀可以实现延时排水，且结构稳定，造价低廉。
Pressure water tank delay valve
The invention discloses a pressure water tank delay valve, and relates to the technical field of mechanical delay valves, through mutual cooperation of a piston rod, a sealing base, a sealing gasket base, a sealing gasket and a pressure relief U-shaped thin groove, after a second water flow channel is opened, water in a cavity can be slowly discharged through the pressure relief U-shaped thin groove and the second water flow channel, so that the pressure in the cavity is reduced, and the pressure in the cavity is reduced; after the pressure in the cavity is reduced, the piston rod moves downwards under the elastic action of the second spring until the piston rod abuts against the sealing gasket base, so that the groove bottom of the sealing gasket base is separated from the sealing base, and water in the first water flow channel flows to the second water flow channel through the first through hole, the third water flow channel and the second through hole and is discharged; the pressure water tank time-delay valve can achieve time-delay drainage, and is stable in structure and low in manufacturing cost.
本发明公开了一种压力水箱延时阀，涉及机械延时阀技术领域，通过活塞杆、密封基座、密封垫基座、密封垫以及泄压U型细槽的相互配合，当第二水流通道打开后，腔室中的水会通过泄压U型细槽、第二水流通道缓慢排出，使得腔室中的压力减下，腔室中的压力减下后，活塞杆在第二弹簧的弹力作用下，向下移动，直至抵接密封垫基座，使密封垫基座的槽底与密封基座分离，从而使得第一水流通道处的水经过第一通孔、第三水流通道、第二通孔，流向第二水流通道并排出，该压力水箱延时阀可以实现延时排水，且结构稳定，造价低廉。
Pressure water tank delay valve
一种压力水箱延时阀
LIN XIAOFA (author) / LIN XIAOSHAN (author) / LIN SINAN (author) / DAI JINDING (author) / YAN SHOUNAN (author) / FAN YAWEI (author)
2024-04-26
Patent
Electronic Resource
Chinese
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
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