Water supply network regulation and storage method based on water tank

Abstract

The invention provides a water supply network regulation and storage method based on a water tank. The method comprises the following steps: the water tank investigation step: determining water tank parameters and a water tank water feeding mode, and encoding the water tank parameters; the data acquisition step: collecting incoming water flow data and water tank liquid level data; the data processing step: calculating real-time user water demand data and determining a water consumption peak time period and a water consumption valley time period; the regulation and storage planning step: calculating planned water incoming time and planned water incoming amount of the water tank through a systematic regulation and storage planning algorithm; and the regulation and storage implementation step: controlling a pump and a valve of the water tank to carry out water volume regulation and storage on the water tank. Through overall consideration of factors of water tank volume, regulation and storage volume and the water tank water feeding mode and the like, the water supply network regulation and storage method based on the water tank is allowed to be more accurate and effective; and meanwhile, by improving the water tank water supply regulation and storage system structure and planning algorithm, the water regulation and storage is allowed to be more stable and reliable.

Description

technical field [0001] The invention relates to the technical field of municipal water supply, in particular to a water tank-based water supply network regulation and storage method. Background technique [0002] The municipal water supply system needs to meet the water demand of users at all times, and the water demand of users shows strong dynamic changes hour by hour, day by day, month by month, and year by year. The daily variation coefficient of domestic water demand in my country (the highest daily water consumption / average daily water consumption) is about 1.3 to 1.6, and the hourly variation coefficient (the highest daily and highest hourly water consumption / the highest daily average hourly water consumption) is about 1.8 to 3.0. The diurnal variation curve presents obvious "M" type characteristics. If it is not adjusted, during low peak water consumption, the pipe network will maintain a high water pressure, and the energy consumption will be inflated, increasing th...

AI Technical Summary

Problems solved by technology

However, the adjustment and storage of water tanks is still at the theoretical and conceptual stage, lacking specific implementation methods and technologies

Moreover, the current theoretical concept of "shaving peaks and filling valleys" does not consider the impact of the volume of the water tank and the way of water intake on regulation and storage. Extremely stable and reliable variable flow control hardware and algorithm

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