Geothermal source energy saving method and system based on Internet of Things

Abstract

The embodiment of the invention provides a geothermal source energy saving method and system based on the Internet of Things. The method comprises the following steps that a sensor obtains measurement data in real time, and transmits the measurement data to a control center; the relationship between the measurement data and a preset threshold value is determined; when the measurement data is higher than a preset threshold value, the control center sends a stop signal, the main control equipment stops heat source supply, and the energy storage tank is opened for energy storage operation; when the measurement data is lower than a preset threshold value, the energy storage tank is opened for heat source supply, and when heat energy in the energy storage tank is used up and still does not meet the heat energy requirement, the control center sends a control signal, the main control equipment carries out heat energy compensation, and cold water in the branch pipe enters the energy storage tank; and the visual terminal dispatches a screen in real time to display the operation process and the operation result of the control center. Through the addition of the energy storage tank and the output control of the user terminal, the equipment can be automatically controlled, so purposes of saving energy and reducing consumption are achieved.

Description

technical field [0001] The invention relates to a geothermal source energy-saving method and system based on the Internet of Things, in particular to the technical field of automatic data processing. Background technique [0002] Heating energy consumption is the main obstacle to the operation of greenhouses in winter. Improving the thermal insulation performance of the greenhouse and reducing energy consumption are the most direct means to improve the production efficiency of the greenhouse. [0003] Since the ground source heat pumps are designed according to the maximum load with a certain margin, in the actual operation process, the full load operation is very seldom, the load is generally below 70% in winter and summer, and the load is generally less than 40% in spring and autumn. %. Generally, the load of the refrigeration main engine in the ground source heat pump system can be automatically adjusted according to the season and temperature changes, but the other wat...

AI Technical Summary

Problems solved by technology

Generally, the load of the refrigeration main engine in the ground source heat pump system can be automatically adjusted with the season and temperature changes, but other water pumps that are matched with it cannot automatically adjust their load.

That is to say, as long as the ground source heat pump system is started, the water pump is always working at full load, which will inevitably lead to a serious waste of electric energy.

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