Internet of things heating and air conditioning energy-saving water-saving control system

Abstract

The invention relates to an internet of things heating and air conditioning energy-saving water-saving control system comprising intelligent tail end control sections, a heating and air conditioning host machine energy-saving water-saving control center, a central air conditioning system host machine, an air conditioning host machine controller, water pumps, fans, at least two frequency changers, a total water return pipe temperature sensor, a total water outlet pipe temperature sensor and a water supply branch pipe electric control valve, wherein the intelligent tail end control sections and the air conditioning host machine controller are connected with the heating and air conditioning host machine energy-saving water-saving control center bilaterally; the air conditioning host machine controller is connected with the central air conditioning system host machine; the heating and air conditioning host machine energy-saving water-saving control center is connected with the water pumps and the fans by virtue of different frequency changers; and the total water return pipe temperature sensor and the total water outlet pipe temperature sensor are both connected with the heating and air conditioning air conditioning system energy-saving water-saving control center. The internet of things heating and air conditioning energy-saving water-saving control system has an obvious energy-saving water-saving effect and good social and economical benefits.

Description

technical field [0001] The invention relates to an energy-saving and water-saving control system for heating and air conditioning of the Internet of Things. Background technique [0002] The working conditions of existing heating boilers, central air-conditioning system hosts, system water pump fans and other equipment are not strongly related to the end load, thus causing a great waste of energy in the central heating system and central air-conditioning system. In order to solve this disadvantage, people generally adjust the combustion intensity of the heating boiler, the working status of the main engine of the central air conditioning system, the system The frequency conversion of the water pump fan, however, has the disadvantages of slow response speed, waste of energy and water resources in this way of relying on temperature regulation. [0003] Chinese patent 200720122432.5 discloses a central air-conditioning variable temperature difference energy saving control syst...

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to comprehensively solve the problem that the working conditions of heating boilers and air-conditioning system hosts, system water pump fans and other equipment are not strongly correlated with terminal loads, and to provide a system for heating boilers or central air-conditioning systems using Internet of Things technology. Internet of things heating and air conditioning energy saving and water saving control system for energy saving and water saving control

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