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A platform for research: civil engineering, architecture and urbanism
Pump station outlet pressure regulation and control method for water supply network
The invention belongs to the technical field of water supply network pressure regulation and control, and particularly relates to a pump station outlet pressure regulation and control method for a water supply network. Compared with constant pressure supply of a pump outlet in a mainstream method, the method has the advantages that various water supply time periods can be effectively distinguished through division of different water supply time periods, and a corresponding pump station outlet pressure value is provided for each time period. In other water supply periods except for the peak period, the pressure of the water outlet of the pump station more accurately meets the actual requirement, and therefore energy waste is effectively reduced. Compared with a method for keeping the pressure value of the most unfavorable point constant, since the outlet pressure of the pump station is accurately predicted by using historical data, the real-time pressure data of the most unfavorable point does not need to be collected and transmitted to the booster pump station in real time to guide the operation of the pump station, and the feedback of data such as pressure measurement information and the like has no requirement for timeliness; and frequent regulation and control are not needed. According to the method, the situation of energy waste of the pump station can be effectively reduced on the basis of reasonably controlling the cost.
本发明属于供水管网压力调控技术领域，尤其涉及一种用于供水管网的泵站出口压力调控方法。与主流方法泵出口恒定供压相比，本方法通过不同供水时段的划分，能够有效的区分开用水的各种时间段，并为每个时段提供相应的泵站出口压力值。除了最高峰时间段之外的其他供水时段，泵站出水口压力均更加精准贴合实际的需求，从而有效的减少能量的浪费。与保持最不利点的压力值恒定相比，由于是利用历史数据进行泵站出口压力的精准预测，不需要采集最不利点实时的压力数据实时传输到加压泵站以指导泵站的运行操作，对测压信息等数据的反馈没有时效性的要求，也不需要进行频繁的调控。本方法可以在合理控制成本的基础上有效的减少泵站能量浪费的情况。
Pump station outlet pressure regulation and control method for water supply network
The invention belongs to the technical field of water supply network pressure regulation and control, and particularly relates to a pump station outlet pressure regulation and control method for a water supply network. Compared with constant pressure supply of a pump outlet in a mainstream method, the method has the advantages that various water supply time periods can be effectively distinguished through division of different water supply time periods, and a corresponding pump station outlet pressure value is provided for each time period. In other water supply periods except for the peak period, the pressure of the water outlet of the pump station more accurately meets the actual requirement, and therefore energy waste is effectively reduced. Compared with a method for keeping the pressure value of the most unfavorable point constant, since the outlet pressure of the pump station is accurately predicted by using historical data, the real-time pressure data of the most unfavorable point does not need to be collected and transmitted to the booster pump station in real time to guide the operation of the pump station, and the feedback of data such as pressure measurement information and the like has no requirement for timeliness; and frequent regulation and control are not needed. According to the method, the situation of energy waste of the pump station can be effectively reduced on the basis of reasonably controlling the cost.
本发明属于供水管网压力调控技术领域，尤其涉及一种用于供水管网的泵站出口压力调控方法。与主流方法泵出口恒定供压相比，本方法通过不同供水时段的划分，能够有效的区分开用水的各种时间段，并为每个时段提供相应的泵站出口压力值。除了最高峰时间段之外的其他供水时段，泵站出水口压力均更加精准贴合实际的需求，从而有效的减少能量的浪费。与保持最不利点的压力值恒定相比，由于是利用历史数据进行泵站出口压力的精准预测，不需要采集最不利点实时的压力数据实时传输到加压泵站以指导泵站的运行操作，对测压信息等数据的反馈没有时效性的要求，也不需要进行频繁的调控。本方法可以在合理控制成本的基础上有效的减少泵站能量浪费的情况。
Pump station outlet pressure regulation and control method for water supply network
一种用于供水管网的泵站出口压力调控方法
WANG PU (author) / TANG QIANYU (author) / WANG YING (author) / ZHAO CHUN (author) / LAN MINGJU (author) / LI XUEKE (author)
2024-12-27
Patent
Electronic Resource
Chinese
Fixing device for pressure water outlet pipe of integrated pump station
| European Patent Office | 2015