A control system and method for a central air conditioner in a nuclear power plant

Abstract

The invention discloses a control system and method for a central air conditioning of a nuclear power plant, and solves the technical problems that the current central air conditioning is poor in energy-saving control management effect, the system object of control management is incomprehensive, and the control management interface is not visual enough. The control system comprises a data acquisition module, used for acquiring equipment operation data from an air conditioning water system and an air conditioning terminal system; a central control module, used for generating the corrected equipment operation data based on the environmental temperature and humidity, an air conditioning load dynamic prediction model and the acquired equipment operation data; a field control module, used for controlling the air conditioning water system and the air conditioning terminal system to operate based on the corrected equipment operation data; and a terminal display module, used for displaying and outputting the operation parameters, performance curves and images of equipment in the air conditioning water system and the air conditioning end system. According to the invention, the visualization operation of the control management interface is realized, comprehensive control and management are conducted on the central air conditioning system, the control accuracy of the air conditioning system is improved, and the effects of energy efficiency and cost reduction are achieved.

Description

technical field [0001] The invention relates to the technical field of central air-conditioning in nuclear power plants, in particular to a control system and method for central air-conditioning in nuclear power plants. Background technique [0002] With the continuous development of society, people's requirements for the comfort of living and production environments are also increasing, and air-conditioning equipment is installed in living and working places; in addition, in some industrial plants (such as nuclear power plant conventional island plants), in order to meet The heat dissipation requirements of the equipment are also equipped with air conditioning equipment. There are many types of air conditioners on the market. For some modern buildings and industrial plants, central air conditioners are often installed. Central air-conditioning mainly includes air-conditioning water system and air-conditioning terminal system. The air-conditioning water system is mainly com...

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the energy-saving control and management of the existing central air-conditioning, which has a low degree of intelligence, poor energy-saving and consumption-reducing effects, and the system objects for control and management are not comprehensive. Generally, only the air-conditioning water system is controlled and managed, and the control and management interface is not intuitive enough. The technical problem is to provide a control system and method for central air-conditioning in nuclear power plants, which realizes comprehensive control and management of the entire central air-conditioning system, including the air-conditioning terminal system and air-conditioning water system, so that the air-conditioning load can be matched in real time with supply and demand, and the air-conditioning system can be improved. Control precision to achieve the technical effect of intelligent control and high efficiency, energy saving and consumption reduction; in addition, the control management interface of the central air conditioner in this solution is friendly and supports visual operation, which is convenient for the staff to check the operation status of the central air conditioner and operate and manage the air conditioning system equipment

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