Combined cooling heating and power distributed control system based on internet of things

Abstract

The invention relates to a combined cooling heating and power distributed control system based on an internet of things. The system comprises a host computer, a security system and an energy-saving system. The security system and the energy-saving system are connected with the host computer through the internet of things; and the host computer connects the security system and the energy-saving system through a communication network; therefore, monitoring and operation control on the combined cooling heating and power distributed control system are realized and data storage is realized. The security system comprises an equipment state monitoring system, an energy island personnel management system and an accident protection system. Besides, the energy-saving system is composed of a personnel monitoring device of a load end, a load end parameter monitoring device, an environmental parameter monitoring device, a load prediction system, an operation control system and a cool storage system. According to the invention, a combined cooling heating and power distributed control system based on the internet of things is provided, wherein the system has advantages of distributed control, low operation cost, and high energy utilization rate.

Description

technical field [0001] The invention relates to a distributed control system for combined cooling, heating and power supply. Background technique [0002] Combined cooling, heating and power supply is a solution for comprehensive cascade utilization of energy, and the total energy utilization rate can reach 75% to 90%. It can use clean energy such as gas as primary energy, and combines the power generation system with heating and cooling systems to form a small-scale, point-like integrated energy supply station near users. The high-temperature exhaust gas generated by the prime mover in the combined cooling, heating and power system can be reused through waste heat recovery equipment to provide heat or cooling to users, so as to meet the needs of users for energy such as heat, electricity, and cooling. The combined cooling, heating and power supply system can not only make users form an energy supply system, but also run in parallel with the urban public power grid. The sys...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the deficiencies of the existing combined cooling, heating and power supply systems, which have relatively dispersed management systems, high operating costs, and low energy utilization rates, the present invention provides an Internet of Things-based system with distributed control, low operating costs, and high energy utilization rates. Combined Cooling, Heating and Power Supply Distributed Control System

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