Intelligent control system for centralized heating

Abstract

The invention discloses an intelligent control system for centralized heating. The system comprises a centralized control system, a monitoring control system and a heating equipment system. By using a communication network, a heat source factory, a primary network, a plurality of subordinate heat exchange stations and a heat storage device are connected for centralized management, according to actual heating use loads of different user ends of different stages of a heating period, through a prediction control system with a load prediction module and a virtual simulation module, the comprehensive control of the heat source factory, the primary network, the subordinate heat exchange stations and the heat storage device is carried out, the optimization of heating temperature and coal consumption is realized, and an effect of energy saving is achieved while the heating is ensured. The centralized control system established based on GIS system is remotely connected to PC end or a mobile equipment end through a GPRS wireless network, inspection personnel views equipment and parameters of pipeline temperature, repairs and records in real time, convenience is brought to a user to view real-time heating temperature and give a feedback, and the efficiency of production safety is greatly improved.

Description

technical field [0001] The invention relates to an intelligent management and control system for central heating, which belongs to the field of automatic control of central heating. Background technique [0002] The urban heating system is a huge, closed and complex circulation system composed of heat sources, heating networks, and users (industrial and mining enterprises, schools, residential quarters, etc.). Aspects of advantages, in line with the development needs of modern society. [0003] The central heating system includes three parts: heat source, heat exchange station and user. Under the current trend of energy saving and emission reduction, the reform and innovation of each part are also in full swing. For example, heat sources include uncertain, fluctuating and passive heat networks such as factory waste heat heating, urban domestic waste and biomass energy heating, and solar heating; in terms of heat network transmission of heat exchange stations, the primary ne...

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Problems solved by technology

In the future central heating system, factors such as diversification of heat sources, scale of heat exchange stations, and fluctuations in user load will inevitably make operation management and scheduling decisions more difficult.

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