A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Drainage device and bathroom equipment
The invention relates to a drainage device and bathroom equipment. The drainage device comprises a flushing mechanism, a main side triggering mechanism, a main side control valve, a secondary side triggering mechanism and a secondary side control valve. The flushing mechanism is provided with a driving cavity with variable space size and a driven cavity with variable space size; when the space of the driving cavity expands, the driving cavity enables the space of the driven cavity to contract through transmission, and the space variation of the driven cavity is larger than that of the driving cavity. The main side triggering mechanism is used for controlling the flow direction of the first pilot water flow. The main side control valve is used for controlling connection and disconnection of a flow channel between the driving cavity and the fluid supply source under feedback of the first pilot water flow so as to adjust expansion of the driving cavity. The secondary side triggering mechanism is used for controlling the flow direction of the second pilot water flow. The secondary side control valve is used for controlling connection and disconnection of a flow channel between the driven cavity and the fluid supply source under feedback of the second pilot water flow so as to supplement fluid to the driven cavity, and therefore the driven cavity circulates between water drainage and water supplement.
本发明涉及一种排水装置及卫浴设备，排水装置包括：冲水机构、主侧触发机构、主侧控制阀、次侧触发机构及次侧控制阀。冲水机构具有空间大小可变的驱动腔及空间大小可变的从动腔；驱动腔的空间扩张时，驱动腔通过传动使从动腔空间收缩，从动腔的空间变化量大于驱动腔的空间变化量。主侧触发机构用于控制第一先导水流的流向。主侧控制阀用于在第一先导水流的反馈下而控制驱动腔与流体供应源之间的流道通断，以调节驱动腔的扩张。次侧触发机构用于控制第二先导水流的流向。次侧控制阀用于在第二先导水流的反馈下而控制从动腔与流体供应源之间的流道通断，以向从动腔补充流体，从而使从动腔在排水与补水间循环。
Drainage device and bathroom equipment
The invention relates to a drainage device and bathroom equipment. The drainage device comprises a flushing mechanism, a main side triggering mechanism, a main side control valve, a secondary side triggering mechanism and a secondary side control valve. The flushing mechanism is provided with a driving cavity with variable space size and a driven cavity with variable space size; when the space of the driving cavity expands, the driving cavity enables the space of the driven cavity to contract through transmission, and the space variation of the driven cavity is larger than that of the driving cavity. The main side triggering mechanism is used for controlling the flow direction of the first pilot water flow. The main side control valve is used for controlling connection and disconnection of a flow channel between the driving cavity and the fluid supply source under feedback of the first pilot water flow so as to adjust expansion of the driving cavity. The secondary side triggering mechanism is used for controlling the flow direction of the second pilot water flow. The secondary side control valve is used for controlling connection and disconnection of a flow channel between the driven cavity and the fluid supply source under feedback of the second pilot water flow so as to supplement fluid to the driven cavity, and therefore the driven cavity circulates between water drainage and water supplement.
本发明涉及一种排水装置及卫浴设备，排水装置包括：冲水机构、主侧触发机构、主侧控制阀、次侧触发机构及次侧控制阀。冲水机构具有空间大小可变的驱动腔及空间大小可变的从动腔；驱动腔的空间扩张时，驱动腔通过传动使从动腔空间收缩，从动腔的空间变化量大于驱动腔的空间变化量。主侧触发机构用于控制第一先导水流的流向。主侧控制阀用于在第一先导水流的反馈下而控制驱动腔与流体供应源之间的流道通断，以调节驱动腔的扩张。次侧触发机构用于控制第二先导水流的流向。次侧控制阀用于在第二先导水流的反馈下而控制从动腔与流体供应源之间的流道通断，以向从动腔补充流体，从而使从动腔在排水与补水间循环。
Drainage device and bathroom equipment
排水装置及卫浴设备
LI WENMING (author) / ZENG JIAN (author)
2023-01-17
Patent
Electronic Resource
Chinese
Drainage device, bathroom equipment and flushing method of bathroom equipment
| European Patent Office | 2022