A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Siphon type blow-off pipe and siphon type closestool
The embodiment of the invention provides a siphoning type blow-off pipe and a siphoning type closestool. The siphon type blow-off pipe comprises an ascending section, a turning section and a descending section which are connected in sequence; the ascending section has an ascending trend, and the descending section has a descending trend in the pollution discharge direction; a flow guide groove is formed in the inner wall of the siphoning type blow-off pipe and is arranged in a spiral mode in the circumferential direction and the length direction of the siphoning type blow-off pipe. The flow guide groove comprises a first flow guide section, a second flow guide section and a third flow guide section, the first flow guide section is arranged on the ascending section, the second flow guide section is arranged on the turning section, and the third flow guide section is arranged on the descending section. According to the scheme, the discharge effect of the artificial test body can be improved, the test performance of a product is improved, and scouring noise can be reduced.
本申请实施例提供了一种虹吸式排污管和虹吸式马桶。虹吸式排污管包括依次相连的上升段、拐弯段和下降段；沿着排污方向，上升段具有上升的趋势，下降段具有下降的趋势；虹吸式排污管的内壁设有导流槽，导流槽沿虹吸式排污管的周向和长度方向呈螺旋型设置；导流槽包括第一导流段、第二导流段和第三导流段，第一导流段设于上升段，第二导流段设于拐弯段，第三导流段设于下降段。本方案可以提升人造试体的排放效果，提高产品的测试性能，且能够降低冲刷噪音。
Siphon type blow-off pipe and siphon type closestool
The embodiment of the invention provides a siphoning type blow-off pipe and a siphoning type closestool. The siphon type blow-off pipe comprises an ascending section, a turning section and a descending section which are connected in sequence; the ascending section has an ascending trend, and the descending section has a descending trend in the pollution discharge direction; a flow guide groove is formed in the inner wall of the siphoning type blow-off pipe and is arranged in a spiral mode in the circumferential direction and the length direction of the siphoning type blow-off pipe. The flow guide groove comprises a first flow guide section, a second flow guide section and a third flow guide section, the first flow guide section is arranged on the ascending section, the second flow guide section is arranged on the turning section, and the third flow guide section is arranged on the descending section. According to the scheme, the discharge effect of the artificial test body can be improved, the test performance of a product is improved, and scouring noise can be reduced.
本申请实施例提供了一种虹吸式排污管和虹吸式马桶。虹吸式排污管包括依次相连的上升段、拐弯段和下降段；沿着排污方向，上升段具有上升的趋势，下降段具有下降的趋势；虹吸式排污管的内壁设有导流槽，导流槽沿虹吸式排污管的周向和长度方向呈螺旋型设置；导流槽包括第一导流段、第二导流段和第三导流段，第一导流段设于上升段，第二导流段设于拐弯段，第三导流段设于下降段。本方案可以提升人造试体的排放效果，提高产品的测试性能，且能够降低冲刷噪音。
Siphon type blow-off pipe and siphon type closestool
一种虹吸式排污管及虹吸式马桶
LIN XIAOFA (author) / LIN XIAOSHAN (author) / LIANG HE (author) / LIU SHAOCHUN (author)
2022-11-04
Patent
Electronic Resource
Chinese
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen