A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Photovoltaic-driven method capable of flexibly adjusting flow of long-distance channel
The invention discloses a photovoltaic-driven method capable of flexibly adjusting the flow of a long-distance channel. The method comprises the following steps that 1, assemblies are installed, specifically, a light steel structure platform stretches across a water delivery main canal, a solar photovoltaic assembly is installed on a roof structure, a novel submersible full-cross-flow gate pump set is installed on a gate of the water delivery main canal, and the solar photovoltaic assembly and a matched energy storage and electricity storage device are connected with the novel submersible full-cross-flow gate pump set; and 2, opening and closing of the novel submersible full-cross-flow gate pump set are adjusted, specifically, when the self-flow water supply flow speed and the gate pump overflowing flow are adjusted, the solar photovoltaic assembly and the matched energy storage and electricity storage device supply electricity to the novel submersible full-cross-flow gate pump set, the novel submersible full-cross-flow gate pump set is started, the front movable guide vane placing angle is adjusted, the speed field of an impeller inlet is changed, and then the self-flow water supply flow speed and the overflowing flow are changed. The photovoltaic-driven method has the advantages that the self-flow water supply speed is increased, the water supply time is shortened, and dynamic configuration and maximum utilization of water resources are achieved.
本发明公开了一种由光伏驱动的可灵活调节长距离渠道流量的方法。它包括如下步骤，步骤一：组件安装；轻质钢结构平台横跨输水干渠；将太阳能光伏组件安装在屋顶结构上；将新型潜水全贯流闸门泵组安装在输水干渠的闸门上；将太阳能光伏组件及配套储能蓄电装置与新型潜水全贯流闸门泵组连接；步骤二：调节新型潜水全贯流闸门泵组的启闭；当调节自流供水流速和闸门泵过流流量时，太阳能光伏组件及配套储能蓄电装置向新型潜水全贯流闸门泵组供电，新型潜水全贯流闸门泵组启动，调节前置活动导叶安放角，改变叶轮进口的速度场，进而改变自流供水流速和过流流量。本发明具有加快自流供水速度、缩短供水时间，实现水资源动态配置和最大利用的优点。
Photovoltaic-driven method capable of flexibly adjusting flow of long-distance channel
The invention discloses a photovoltaic-driven method capable of flexibly adjusting the flow of a long-distance channel. The method comprises the following steps that 1, assemblies are installed, specifically, a light steel structure platform stretches across a water delivery main canal, a solar photovoltaic assembly is installed on a roof structure, a novel submersible full-cross-flow gate pump set is installed on a gate of the water delivery main canal, and the solar photovoltaic assembly and a matched energy storage and electricity storage device are connected with the novel submersible full-cross-flow gate pump set; and 2, opening and closing of the novel submersible full-cross-flow gate pump set are adjusted, specifically, when the self-flow water supply flow speed and the gate pump overflowing flow are adjusted, the solar photovoltaic assembly and the matched energy storage and electricity storage device supply electricity to the novel submersible full-cross-flow gate pump set, the novel submersible full-cross-flow gate pump set is started, the front movable guide vane placing angle is adjusted, the speed field of an impeller inlet is changed, and then the self-flow water supply flow speed and the overflowing flow are changed. The photovoltaic-driven method has the advantages that the self-flow water supply speed is increased, the water supply time is shortened, and dynamic configuration and maximum utilization of water resources are achieved.
本发明公开了一种由光伏驱动的可灵活调节长距离渠道流量的方法。它包括如下步骤，步骤一：组件安装；轻质钢结构平台横跨输水干渠；将太阳能光伏组件安装在屋顶结构上；将新型潜水全贯流闸门泵组安装在输水干渠的闸门上；将太阳能光伏组件及配套储能蓄电装置与新型潜水全贯流闸门泵组连接；步骤二：调节新型潜水全贯流闸门泵组的启闭；当调节自流供水流速和闸门泵过流流量时，太阳能光伏组件及配套储能蓄电装置向新型潜水全贯流闸门泵组供电，新型潜水全贯流闸门泵组启动，调节前置活动导叶安放角，改变叶轮进口的速度场，进而改变自流供水流速和过流流量。本发明具有加快自流供水速度、缩短供水时间，实现水资源动态配置和最大利用的优点。
Photovoltaic-driven method capable of flexibly adjusting flow of long-distance channel
一种由光伏驱动的可灵活调节长距离渠道流量的方法
ZHANG XUN (author) / GUI SHAOBO (author) / LIANG BO (author) / WANG HUAJUN (author) / CHEN SHENG (author) / PENG ZHIYUAN (author) / ZHENG TAOPING (author)
2021-11-19
Patent
Electronic Resource
Chinese
Assembly type partition board capable of flexibly adjusting pipeline part
| European Patent Office | 2020
| European Patent Office | 2023