Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Siphon nozzle of closestool
The invention discloses a siphon nozzle of a closestool, and relates to the field of bathroom accessories. The device comprises a sealing cover and a barrel, threads are arranged on the outer wall of the barrel, a water inlet is formed in the free end of the barrel, at least two water spraying openings are formed in the sealing cover, and the calibers of the water spraying openings are gradually increased from the water inlet end to the water outlet end; a wedge-shaped flow dividing body extending into the barrel is further formed on the sealing cover, and the small end of the flow dividing body is located in the barrel and faces the water inlet; the water injection nozzles are annularly arrayed or symmetrically distributed or crosswise distributed around the flow divider, and each water injection nozzle takes the outer peripheral surface of the large end of the flow divider as one of the hole wall surfaces. The invention has the beneficial effects that the water injection nozzle is additionally arranged on the sealing cover, and the gradual reduction of the water outlet area in the barrel and the gradual increase of the water outlet diameter of the water injection nozzle are coordinated to optimize the flow velocity distribution of the water flow, reduce the head loss, reduce the noise, improve the water flow stability, enhance the water-saving effect and improve the use experience of a user; meanwhile, the mounting angle adjusting difficulty is reduced.
本发明公开了一种马桶的虹吸喷嘴，涉及卫浴领域。它包括封盖和筒体，筒体的外壁上设置有螺纹，自由端开设有进水口，所述封盖上开设有至少两个喷水口，且喷水口从进水端向出水端口径逐渐增大；封盖上还成型有伸向筒体内的楔形分流体，分流体的小端位于筒体内并朝向进水口；喷水口绕分流体环形阵列或对称分布或交叉分布，且各喷水口以分流体大端的外周面为孔壁面之一。本发明的有益效果是：在封盖增设喷水口，并通过筒体内出水面积的逐渐减小与喷水口的出水口径逐渐增大协同运行，优化水流的流速分布，减少水头损失，降低噪音，提高水流稳定性，增强节水效果，提升用户使用感受，同时降低安装角度调整难度。
Siphon nozzle of closestool
The invention discloses a siphon nozzle of a closestool, and relates to the field of bathroom accessories. The device comprises a sealing cover and a barrel, threads are arranged on the outer wall of the barrel, a water inlet is formed in the free end of the barrel, at least two water spraying openings are formed in the sealing cover, and the calibers of the water spraying openings are gradually increased from the water inlet end to the water outlet end; a wedge-shaped flow dividing body extending into the barrel is further formed on the sealing cover, and the small end of the flow dividing body is located in the barrel and faces the water inlet; the water injection nozzles are annularly arrayed or symmetrically distributed or crosswise distributed around the flow divider, and each water injection nozzle takes the outer peripheral surface of the large end of the flow divider as one of the hole wall surfaces. The invention has the beneficial effects that the water injection nozzle is additionally arranged on the sealing cover, and the gradual reduction of the water outlet area in the barrel and the gradual increase of the water outlet diameter of the water injection nozzle are coordinated to optimize the flow velocity distribution of the water flow, reduce the head loss, reduce the noise, improve the water flow stability, enhance the water-saving effect and improve the use experience of a user; meanwhile, the mounting angle adjusting difficulty is reduced.
本发明公开了一种马桶的虹吸喷嘴，涉及卫浴领域。它包括封盖和筒体，筒体的外壁上设置有螺纹，自由端开设有进水口，所述封盖上开设有至少两个喷水口，且喷水口从进水端向出水端口径逐渐增大；封盖上还成型有伸向筒体内的楔形分流体，分流体的小端位于筒体内并朝向进水口；喷水口绕分流体环形阵列或对称分布或交叉分布，且各喷水口以分流体大端的外周面为孔壁面之一。本发明的有益效果是：在封盖增设喷水口，并通过筒体内出水面积的逐渐减小与喷水口的出水口径逐渐增大协同运行，优化水流的流速分布，减少水头损失，降低噪音，提高水流稳定性，增强节水效果，提升用户使用感受，同时降低安装角度调整难度。
Siphon nozzle of closestool
马桶的虹吸喷嘴
XIA ZIYU (Autor:in) / SHI JIYUAN (Autor:in) / LI AIDANG (Autor:in) / CHAI YUEZHONG (Autor:in)
27.12.2024
Patent
Elektronische Ressource
Chinesisch
Overflow anti-siphon valve, closestool flushing system and closestool
| Europäisches Patentamt | 2020