Whole-plant water network monitoring device for thermal power plant

Abstract

The invention discloses a thermal power plant whole plant water network monitoring device which comprises a mounting base, a pipeline monitoring mechanism is arranged at the top of the mounting base, and the pipeline monitoring mechanism comprises a mounting groove, a communicating pipe, a flow monitoring meter, a sewage guide pipe, a water guide pipe, a water storage cavity, a water invasion sensor, a water pump, a liquid guide pipe, an alarm and a monitoring camera. According to the invention, a whole-plant water consumption whole-process intelligent on-line supervision platform is established, a set of complete technical supervision system is established, a typical unit is taken as an example for trial, and through water balance test and application, power plant production management related personnel can master energy consumption, pollution discharge and energy quality conditions of each device in real time, supervise energy conditions and find problems in time, so that the power plant water consumption whole-process intelligent on-line supervision system is provided for the whole-plant water consumption whole-process intelligent on-line supervision. Real-time monitoring and management are achieved, saving consciousness of enterprise managers and employees is effectively improved, the energy quality control capability is improved, and real-time monitoring is carried out on water balance of the whole plant.

Description

technical field [0001] The invention relates to the technical field of water network monitoring, in particular to a water network monitoring device for a thermal power plant. Background technique [0002] Thermal power plants, referred to as thermal power plants, are factories that use combustibles as fuel to produce electric energy. my country's total water resources rank sixth in the world, but its per capita share ranks 110th in the world. It is one of the 21 water-poor countries in the world. The shortage of water resources has become an important factor restricting the development of the electric power industry. On the other hand, my country's thermal power plants are limited by technical conditions, and water resources are seriously wasted; the water consumption of my country's thermal power plants is 1.8 times that of the same type of units in developed countries. In order to develop a modern society, for the power plant's own development, it is necessary to make full u...

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Problems solved by technology

[0003] In order to save water, reduce external discharge and pollution problems, it is necessary to measure various water consumption, water intake, drainage and water consumption in thermal power plants, find out the water use status and the balance relationship between water departments, reasonably analyze and evaluate the water consumption level of thermal power plants, and find out Water-saving potential, formulate feasible water-saving measures and plans, but the water consumption control of thermal power plants is difficult to monitor in real time, and the pipelines of the water network are prone to leaks at the interface of the pipelines during use, and the leakage of the water network pipelines It is difficult to detect, thus increasing the possibility of accidents, and even shutting down to paralyze the operation system of the thermal power plant, further increasing the operating loss of the thermal power plant. Sufficient will increase the cost of the dosage, and when the sewage is exported through a single set of sewage pipes, the relatively dense sewage will gather together, and the acid and alkali contained in it will also increase accordingly, thereby reducing the self-purification ability of the water body and further The need to increase water consumption and drug consumption, how to control water consumption, reduce consumption, identify gaps, and point out the direction of efforts for future deep tapping of internal potential energy saving and consumption reduction is also a requirement for creating a water-saving enterprise

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