Intelligent regional heat energy management system

Abstract

The invention discloses an intelligent regional heat energy management system, which belongs to a regional heat centrally-supplying system and particularly relates to a control system of the regional heat centrally-supplying system. The intelligent regional heat energy management system is characterized by comprising a heat exchanger, a circulating water pump, a water resupplying pump, a water resupplying tank, a dirt remover, a temperature control valve, a secondary net energy saving device, an intelligent control cabinet, pressure signal sensors, temperature signal sensors, flow signal sensors, liquid level signal sensors and a system management software, wherein the pressure signal sensors, the temperature signal sensors, the flow signal sensors and the liquid level signal sensors are arranged at different monitoring points. The intelligent regional heat energy management system comprises an environment temperature control subsystem, a workday calendar control subsystem, a hand-operated programming control subsystem and a room temperature energy-saving control subsystem, realizes controls of regional heat supplying according to different indoor and outdoor temperature and different heat utilizing requirements, guarantees the room temperature to be up to the set maximum limit range and the set minimum limit range when in needs of heat supplying, can switch to a heat-insulating and anti-freezing mode when in no needs of heat supplying and realizes rationalization of heat energy utilization and intensification of heat supplying control, and after utilization by users, comprehensive energy is proved to be saved by 30-40%.

Description

technical field [0001] The invention belongs to a regional central heating system, in particular to a control system of the regional central heating system. Background technique [0002] District central heating system is a commonly used heating method. In the same heat exchange station, 24-hour uninterrupted heating or intermittent heating is adopted regardless of the actual needs of users. In many enterprises and institutions, different regions and different There are different heat demands at different times. For example, offices and classrooms only need heating during working hours, and do not need heating at night or on rest days. The existing 24-hour uninterrupted heating method will undoubtedly cause a lot of waste of energy. In recent years, although there have been some related inventions and creations: such as the use of temperature control valves that control primary heating according to the external temperature, the application of time-sharing heating technology ...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problem of wasting heat energy in the existing district heating, the present invention provides an intelligent district heat energy management system, which can realize personalized heat supply according to the needs of various users

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