A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WASHING TOILET
The invention provides a flush toilet capable of improving discharge performance of dirt. A flush toilet according to an embodiment includes a bowl portion, a spout portion, a drain elbow portion, and a drain port. The bowl portion has a dirt receiving surface and an edge portion. The water spouting part spouts washing water into the bowl part. And the drainage elbow part is connected with the bottom of the basin part and is used for discharging dirt in the basin part. In the drain socket, the upstream side is connected to the drain elbow part, and the downstream side is connected to a drain port on the ground. The drain socket is provided with: a rear R section for changing the flow path so that the flush water flowing from above is directed forward; a front R part which is provided downstream of the rear R part and which changes the flow path so that the flush water flowing from the rear faces downward; and a water storage part for storing a part of the washing water in a flow path from the rear R part to the front R part. In addition, the drainage socket is provided with a tightening part, and the tightening part is arranged on the downstream side of the front side R part and reduces the flow path cross section area of the front side R part.
本发明提供一种能够提高污物的排出性能的水洗大便器。实施方式的水洗大便器具备盆部、吐水部、排水弯管部、以及排水插口。盆部具有污物承接面和边缘部。吐水部朝向盆部内吐出洗净水。排水弯管部与盆部的底部连接，排出盆部内的污物。在排水插口中，上游侧与排水弯管部连接且下游侧与地面的排水口连接。排水插口具有：后侧R部，其变更流路以使从上方流过来的洗净水朝向前方；前侧R部，其设置于比后侧R部更靠下游侧，并变更流路以使从后方流过来的洗净水朝向下方；以及贮水部，其在从后侧R部至前侧R部的流路中贮留洗净水的一部分。此外，排水插口具备收紧部，该收紧部设于前侧R部的下游侧并缩小前侧R部的流路横截面面积。
WASHING TOILET
The invention provides a flush toilet capable of improving discharge performance of dirt. A flush toilet according to an embodiment includes a bowl portion, a spout portion, a drain elbow portion, and a drain port. The bowl portion has a dirt receiving surface and an edge portion. The water spouting part spouts washing water into the bowl part. And the drainage elbow part is connected with the bottom of the basin part and is used for discharging dirt in the basin part. In the drain socket, the upstream side is connected to the drain elbow part, and the downstream side is connected to a drain port on the ground. The drain socket is provided with: a rear R section for changing the flow path so that the flush water flowing from above is directed forward; a front R part which is provided downstream of the rear R part and which changes the flow path so that the flush water flowing from the rear faces downward; and a water storage part for storing a part of the washing water in a flow path from the rear R part to the front R part. In addition, the drainage socket is provided with a tightening part, and the tightening part is arranged on the downstream side of the front side R part and reduces the flow path cross section area of the front side R part.
本发明提供一种能够提高污物的排出性能的水洗大便器。实施方式的水洗大便器具备盆部、吐水部、排水弯管部、以及排水插口。盆部具有污物承接面和边缘部。吐水部朝向盆部内吐出洗净水。排水弯管部与盆部的底部连接，排出盆部内的污物。在排水插口中，上游侧与排水弯管部连接且下游侧与地面的排水口连接。排水插口具有：后侧R部，其变更流路以使从上方流过来的洗净水朝向前方；前侧R部，其设置于比后侧R部更靠下游侧，并变更流路以使从后方流过来的洗净水朝向下方；以及贮水部，其在从后侧R部至前侧R部的流路中贮留洗净水的一部分。此外，排水插口具备收紧部，该收紧部设于前侧R部的下游侧并缩小前侧R部的流路横截面面积。
WASHING TOILET
水洗大便器
TSUBONE YUICHI (author) / SONE CHISATO (author) / HASHIMOTO HIROSHI (author) / MIYAKE YUYA (author) / OKADA SHIGERU (author) / TAKANO KENICHI (author)
2023-05-05
Patent
Electronic Resource
Chinese
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
WATER-WASHING TOILET, TOILET, AND WATER-WASHING TOILET BASIN
| European Patent Office | 2016