Centralized heating quality adjustment intelligent control system and method

Abstract

Disclosed is a centralized heating quality adjustment intelligent control system and method. The system comprises a main control system, a local area network (LAN) and a plurality of heating station control subsystems. Each heating station control subsystem is accessed to the LAN to be connected with the main control system and comprises a heating station server, an intelligent communication module, a programmable controller, a simulation quantity collecting module, a simulation quantity output module, a heat collecting device, a plurality of temperature sensors, a plurality of pressure sensors, an electric butterfly valve, an inverter controller, an indoor temperature collector, a plurality of indoor temperature sensors, a field control terminal and a UPS central power supply system. By the indoor temperature sensors mounted in a room of a user, indoor temperature information can be collected and converted into effective temperature data which is updated to the heating station server, each heating station control subsystem controls an actual executing mechanism of a centralized heating system according to data collected on site and indoor temperature so as to guarantee quality and quantity and save energy.

Description

technical field [0001] The invention belongs to the technical field of central heating intelligent control, in particular to an intelligent control system and method for central heating quality adjustment. Background technique [0002] The central heating system is composed of several thermal station heating subsystems. Each thermal station heating subsystem is composed of three parts: the heat network, the heat exchange device (station), and the heat user. They share a heat source and supply heat for different Zones provide heat delivery, control and distribution. [0003] The heat power station of the conventional heat supply system does not have any adjustment equipment, and its heat supply adjustment mainly depends on the centralized adjustment of the heat source. Since this adjustment method is mainly concentrated on the heat source, it does not consider the building energy supplied by each heat power station. The difference in energy consumption does not take into acc...

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Problems solved by technology

However, with the application of frequency conversion speed regulation technology and distributed water pump technology, the regulation requirements for thermal stations are higher. Therefore, the traditional climate compensator regulation control idea cannot meet the new requirements

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