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Intelligent Control System of Water Chillers Used in Coal Mine

A chiller and control system technology, applied in the direction of comprehensive factory control, comprehensive factory control, electrical program control, etc., can solve the problems that cannot fully realize intelligent and economical operation, and achieve low and high efficiency in heat dissipation and energy efficiency utilization Cooling down the mine and solving serious waste effects

Active Publication Date: 2016-04-13
CCTEG SHENYANG RES INST
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  • Abstract
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Problems solved by technology

At present, the control methods used for mining chillers at home and abroad are manual, automatic, and a combination of manual and automatic. The more commonly used control method is automatic, but it cannot fully realize intelligent and economical operation.

Method used

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  • Intelligent Control System of Water Chillers Used in Coal Mine

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] see figure 1 , the control system consists of an intelligent control console for mining chillers 4, a visualization and saving display platform for operating parameters of mining chillers 5, an energy efficiency analysis and operating parameter visualization platform for mine mobile air coolers 6, and a mine mobile Water cooler energy efficiency analysis and operating parameter visualization platform7 and mine heat damage control effect feedback platform8. The feedback platform 8 of mine heat hazard control effect is connected with the mining chiller 1, the mine air cooler 2, and the mine water cooler 3, and is connected with the intelligent control console 4 of the mine chiller and the saving display platform 5 , operating parameter visualization platform 6, and operating parameter visualization platform 7 are connected, wherein the mine chiller 1 is connected with the saving display platform 5, the mine air cooler 2 is connected with the operating parameter visualizat...

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Abstract

The invention discloses an intelligent control system for a coal mine water chilling unit and relates to a coal mine control system. The control system consists of a mine water chilling unit intelligent control operation platform (4), a mine water chilling unit operating parameter visualization and economization display platform (5), a mine movable air cooler energy efficiency analysis and operating parameter visualization platform (6), a mine movable water cooler energy efficiency analysis and operating parameter visualization platform (7) and an underground thermal pollution control effect feedback platform (8). The intelligent control system disclosed by the invention is used for controlling the water chilling unit to realize the launch of the intelligent and economical control system, so that the problem that the deep thermal pollution control difficulty is high can be effectively solved, and the thermal pollution control cost is reduced. Meanwhile, the use ratio of a cold source is effectively increased, the problem that the thermal discharge efficiency of a deep mine is low is effectively solved, the water chilling unit is economically and intelligently controlled, economical mine cooling is implemented, and energy sources are fully utilized.

Description

technical field [0001] The invention relates to a coal mine control system, in particular to an intelligent control system of a coal mine chiller. Background technique [0002] With the increase of coal mining depth and the improvement of mining mechanization, the cooling capacity of the mining face also increases, and its energy efficiency also decreases. According to domestic and foreign investigation and statistics data, the cooling capacity of the mining face is 500kW~1200kW (the mining depth exceeds 1000m), and the cooling load of the tunneling face is 160~600kW. At present, the control methods used for mining chillers at home and abroad are manual, automatic, and a combination of manual and automatic. The more commonly used control method is automatic, but it cannot fully realize intelligent and economical operation. In order to ensure the efficient operation of mine chillers and improve the degree of intelligence, and to realize the effective use of resources, it is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 王长彬刘志忠杨德源王刚王伟白银
Owner CCTEG SHENYANG RES INST
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