Intelligent control and energy conservation optimization algorithm for underground water pump

An optimization algorithm and intelligent control technology, applied in pump control, calculation, non-variable-capacity pumps, etc., can solve problems such as large power consumption, and achieve the effect of saving drainage costs and reliable system operation.

Inactive Publication Date: 2016-09-21
CHINA UNIV OF MINING & TECH
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Problems solved by technology

The underground pump room is generally equipped with 3 to 5 water pumps, and the power of each water pump motor is generally around several hundred kilowatts, which consumes a lot of power

Method used

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  • Intelligent control and energy conservation optimization algorithm for underground water pump
  • Intelligent control and energy conservation optimization algorithm for underground water pump
  • Intelligent control and energy conservation optimization algorithm for underground water pump

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Embodiment Construction

[0049] specific implementation

[0050] Below in conjunction with accompanying drawing and example, the present invention is described in further detail.

[0051] figure 1 It is a structural diagram of the control system of the present invention. PLC control cabinet, field sensor, host computer, local operation box, frequency converter, testing instrument, etc. The control unit is mainly composed of PLC control cabinet and upper computer, which is the core part of the intelligent control system. The operator can remotely control the start and stop of the water pump through the host computer in the centralized control center. In addition to communicating with the display screen of the local control box, the PLC control cabinet is also responsible for controlling the process control of starting and stopping the water pump, and can observe relevant parameters and set the working mode of the water pump. The core of the PLC control cabinet is the PLC programmable controller, wh...

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Abstract

The patent of the invention relates to an intelligent control and energy-saving optimization algorithm of underground water pumps, which is especially suitable for drainage of underground water pumps in coal mines. It is characterized in that it includes: PLC control cabinet, on-site sensor, upper computer, on-site operation box, frequency converter, testing instrument and so on. The PLC control cabinet and the host computer are the core parts of the intelligent control system, which communicate with the display screen of the local control box, are responsible for controlling the flow control of the water pump on and off, observing relevant parameters and setting the working mode of the water pump; on-site sensors and detection instruments are composed The detection unit of the system is used to collect on-site data.

Description

technical field [0001] The patent of the invention relates to an intelligent control and energy-saving optimization algorithm of underground water pumps, which is especially suitable for drainage of underground water pumps in coal mines. Background technique [0002] During mine construction and production operation, there will be a large amount of accumulated water concentrated underground. Most of these waters come from the infiltration of surface rainfall and river water, the gushing of water in the coal seam structure, and the necessary water supply in coal mining; in addition, mining coal underground may cause rock formation fractures, and the structure of underground aquifers will be destroyed. Extremely dangerous water inrush accident. Therefore, the mine drainage system must not only discharge normal mine water gushing, but also have the ability to complete emergency drainage in the event of a water inrush. [0003] A water pump is a machine that transports liquids...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D15/00G06Q10/04G06Q50/02
CPCF04D15/00G06Q10/04G06Q50/02
Inventor 高娇张震李倩钰刘庆豪郭彩翔王艳兄
Owner CHINA UNIV OF MINING & TECH
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