A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a reverse sealing closestool water inlet valve. The reverse sealing closestool water inlet valve comprises comprises a water outlet seat and a water inlet seat sleeved in the water outlet seat, and a water outlet is formed in the center of the bottom of the water inlet seat; and a sealing seat extending upwards is arranged on the water outlet hole, a sealing ring is installed on the sealing seat through a pressing disc, the top of the water outlet seat is covered with a pressing cover, the periphery of the sealing ring seals gaps between the pressing cover and the wateroutlet seat and between the pressing cover and the water inlet seat, and the middle of the sealing ring covers the upper end of the sealing seat and seals the upper end face of the sealing seat. A balance hole is formed in the sealing ring and penetrates through the upper end face and the lower end face of the sealing ring, a drainage column is arranged on the pressing disc and penetrates into the balance hole, and the drainage column is communicated with the water inlet, the sealing ring and the pressure bin of the gland. The reverse sealing closestool water inlet valve has the beneficial effects that a reverse cut-off mode of blocking the water outlet hole is adopted, so that after the water inlet valve is closed, the higher the pressure of a water net is, the better the sealing performance is, the pressure resistance value of the water inlet valve is improved, and the water inlet valve is suitable for more places.
一种反向密封马桶进水阀，其特征在于：其包括出水座及套装在其内的进水座，进水座的底部中心位置设置有出水孔，出水孔上设置有向上延伸的密封座，密封座上通过压盘安装有密封圈，出水座的顶部覆盖有压盖，密封圈的外围密封压盖与出水座，压盖与进水座之间的间隙，密封圈的中部覆盖在密封座的上端，并密封密封座的上端面；所述的密封圈上设置有平衡孔贯穿其上下上端面，压盘上设置有引流柱穿插在该平衡孔内，引流柱导通入水口及密封圈与压盖时间的压力仓。本发明的有益效果是：采用堵塞出水孔的反向截止方式，使得本案中的进水阀在关闭后，水网压力越大，密封性能越好，从而提升了其耐压值，以适合更多场所使用。
The invention discloses a reverse sealing closestool water inlet valve. The reverse sealing closestool water inlet valve comprises comprises a water outlet seat and a water inlet seat sleeved in the water outlet seat, and a water outlet is formed in the center of the bottom of the water inlet seat; and a sealing seat extending upwards is arranged on the water outlet hole, a sealing ring is installed on the sealing seat through a pressing disc, the top of the water outlet seat is covered with a pressing cover, the periphery of the sealing ring seals gaps between the pressing cover and the wateroutlet seat and between the pressing cover and the water inlet seat, and the middle of the sealing ring covers the upper end of the sealing seat and seals the upper end face of the sealing seat. A balance hole is formed in the sealing ring and penetrates through the upper end face and the lower end face of the sealing ring, a drainage column is arranged on the pressing disc and penetrates into the balance hole, and the drainage column is communicated with the water inlet, the sealing ring and the pressure bin of the gland. The reverse sealing closestool water inlet valve has the beneficial effects that a reverse cut-off mode of blocking the water outlet hole is adopted, so that after the water inlet valve is closed, the higher the pressure of a water net is, the better the sealing performance is, the pressure resistance value of the water inlet valve is improved, and the water inlet valve is suitable for more places.
一种反向密封马桶进水阀，其特征在于：其包括出水座及套装在其内的进水座，进水座的底部中心位置设置有出水孔，出水孔上设置有向上延伸的密封座，密封座上通过压盘安装有密封圈，出水座的顶部覆盖有压盖，密封圈的外围密封压盖与出水座，压盖与进水座之间的间隙，密封圈的中部覆盖在密封座的上端，并密封密封座的上端面；所述的密封圈上设置有平衡孔贯穿其上下上端面，压盘上设置有引流柱穿插在该平衡孔内，引流柱导通入水口及密封圈与压盖时间的压力仓。本发明的有益效果是：采用堵塞出水孔的反向截止方式，使得本案中的进水阀在关闭后，水网压力越大，密封性能越好，从而提升了其耐压值，以适合更多场所使用。
Reverse sealing closestool water inlet valve
一种反向密封马桶进水阀
LI JUNDE (author)
2020-06-05
Patent
Electronic Resource
Chinese
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
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