Unattended operation controller of regional booster pump station for urban water supply and control method

A kind of urban water supply and regional technology, applied in pump stations, water supply devices, water supply main pipelines, etc., can solve the problems of lack of scientific scheduling of pressurized pump stations

Active Publication Date: 2020-05-29
HUNAN WABOO TECH DEV
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  • Abstract
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  • Application Information

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Problems solved by technology

[0005] The invention provides an unattended controller and control method for a regional pressurized pump station for urban water supply, which is used to solve the technical problem that the existing pressurized pump station lacks scientific scheduling

Method used

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  • Unattended operation controller of regional booster pump station for urban water supply and control method
  • Unattended operation controller of regional booster pump station for urban water supply and control method
  • Unattended operation controller of regional booster pump station for urban water supply and control method

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Embodiment Construction

[0042] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0043] see figure 1 , the unattended controller of the regional pressurized pumping station of the urban water supply of the present embodiment, including:

[0044] The data acquisition module is used to collect the water inlet valve opening, water inlet flow rate, current reservoir water level, water outlet valve opening degree, outlet water flow rate, outlet water pressure, and inverter frequency of the outlet water pump of the booster pumping station, and store them in history data and sent to the scheduling module;

[0045] The expert module is used to set the low water level and high water level set values ​​of the reservoir, and also set the water supply pressure set values ​​at each time period according to user needs; and send the aforementio...

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Abstract

The invention discloses an unattended operation controller of a regional booster pump station for urban water supply and a control method. The controller comprises a data collecting module for collecting data, an expert module for setting set values of the low water level and the high water level of an impounding reservoir and further setting water supply pressure set values of all periods according to user demands, a predicting module for performing time sequence analysis to predict the water outlet amounts of all periods of unit time within a certain period of time in future according to historical measurement data and current measurement data of the water outlet flow of the booster pump station and dividing water use peak periods and water use trough periods, and a scheduling module forcalculating the water inlet amounts of all periods of unit time when the liquid level in the impounding reservoir reaches the high water level before the water use peak periods are reached and when the liquid level in the impounding reservoir is lowered to the low water level after the peak periods end, and adjusting the opening degree of a water inlet valve of the booster pump station accordingto the water inlet amounts of all the periods of unit time to adjust the water inlet amounts. The water supply pressure and flow of the booster pump station can be scientifically scheduled.

Description

technical field [0001] The invention relates to the technical field of urban water supply, in particular to an unattended controller and a control method of a regional pressurized pumping station for urban water supply. Background technique [0002] In order to solve the phenomenon that the water supply pressure in the ever-expanding remote areas of the city is not enough to supply water to the local residents normally, the method of adding regional pressurized pump stations for secondary pressurization is usually used to solve the water supply problem in this area. The regional pressurized pump station is mainly composed of water inlet pipe, water inlet valve, reservoir, water pump, outlet pipe, water outlet valve and corresponding automatic control and monitoring system. Turn on the T access on the main road. [0003] However, the existing pressurized pumping stations basically use time-based constant pressure water supply and manual control of the water intake and output...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03B5/00E03B7/07
CPCE03B5/00E03B7/072E03B7/075
Inventor 袁卓异赵琰黄骞李鹏石迎春
Owner HUNAN WABOO TECH DEV
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