A water age control system for secondary water supply equipment

Abstract

The invention relates to a water age control system for secondary water supply equipment. The water age control system comprises a flowmeter, a liquidometer, an adjusting valve, a pressure meter, a water tank and a controller, wherein the controller is separately connected to the flowmeter, the liquidometer, the adjusting valve and the pressure meter; an intelligent analyzing engine is arranged inthe controller, collects water consumption data of a plurality of months and predicts a water consumption mode curve based on the water consumption data of the plurality of months; and the controllerjudges and classifies the water consumption nature by the water consumption mode curve, calculates a water storage curve of the water tank according to the water consumption mode curve, then acquiresa water inflow curve of the water tank according to the water storage curve and the water consumption mode curve, and controls the adjusting valve in real time according to a target water inflow. Itis ensured that tap water in the water tank is adjusted dynamically.

Description

technical field [0001] The invention relates to the technical field of water quality control of water stored in a water tank, in particular to a water age control system for secondary water supply equipment. Background technique [0002] With the acceleration of my country's urbanization process, high-rise residential buildings have sprung up, and secondary water supply is increasing. However, drinking water is often subject to secondary pollution after passing through secondary water supply equipment, which affects the quality of water supply. There are many problems in the secondary water supply system. Suspended solids, some water tanks were sampled and tested, and bacteria were found to have seriously exceeded the standard. According to investigations, generally it only takes two to three months for the suspended matter in the water tank to reach tens of liters per cubic meter, and the thickness of the silt under the pool will exceed ten centimeters, accompanied by a foul...

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Problems solved by technology

[0003] At present, the solution to the water age problem is usually regular equipment cleaning and secondary chlorination. Manually maintain and clean the secondary water supply equipment or re-chlorinate the secondary water supply equipment at a certain period. These methods consume relatively large labor costs, and the secondary Chlorination will also increase the economic cost, the water quality will not be updated in time, and the water quality may reach the bacterial threshold before cleaning or chlorination

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