Power plant direct power supply heating terminal control system

Abstract

The invention provides a power plant direct power supply heating terminal control system. The system is mainly composed of a thermal power plant, a power plant direct supply cable, a primary water supply pipe, a primary water return pipe, a heat exchanger, a secondary water supply pipe, a secondary water return pipe, a heat pump unit, a resident heating water return pipe, a resident heating waterreturn temperature sensor, residents, an outdoor temperature sensor, a residential heating water supply temperature sensor, a community heating heat exchange station, a resident heating water supply pipe, a secondary water return temperature sensor, a secondary water supply temperature sensor, a flowmeter, an electric regulating valve, a primary water return temperature sensor, a primary water supply temperature sensor and the like. The outdoor temperature sensor is used for detecting the outdoor temperature, the primary water return temperature sensor, the primary water supply temperature sensor and the flowmeter are used for detecting the water supply return temperature of a power plant and the heat supplied by the power plant, a control system is used for controlling the electric regulating valve to adjust the heat output conditions of the whole heating system on the heat of high and low areas of the residential community in real time according to the technical data, so that the heating efficiency is improved, the operation cost is reduced, the heating quality is improved, and the satisfaction degree of the residents is increased.

Description

technical field [0001] The invention belongs to the technical field of heat supply, and relates to a terminal control system for direct power supply heating of a power plant. Background technique [0002] my country's heating forms are mainly divided into local coal-fired boiler room heating, combined heat and power heating, and clean energy heating. There are many new heating technologies and methods, but the control methods of these heating systems are very simple, just control the start and stop of the water pump through switches, and the valves are manual valves to control the operation of the entire heating system. [0003] There is a main problem: the traditional adjustment method of the manual valve in the heating system, which is responsible for distributing water from the residential water supply network to the high and low areas of the community, leads to the inability to distribute the corresponding heat to the high and low areas in a timely and accurate manner, ma...

AI Technical Summary

Problems solved by technology

[0005] The main technical problem to be solved by the present invention is that the traditional adjustment method of the manual valve in the heating system, which is responsible for distributing the heat of the residential water supply pipe network to the high and low areas of the community, cannot timely and accurately distribute the corresponding heat to the high and low areas. Make the whole system run inefficient and consume a lot of energy

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