Automatic energy-saving wall-hung boiler heating system and energy-saving method

Abstract

The invention and an automatic energy-saving wall-hung boiler heating system and a method thereof include a wall-hung boiler, a variable frequency circulation pump, a temperature control valve, and a radiator that are connected in sequence through pipelines to form a closed loop. The circulation pump is provided with a controller, and the temperature control valve and Controller signal connection. The energy-saving method of this heating system is as follows: Step 1: Set the automatic temperature adjustment mode of the wall-hung boiler so that the wall-hung boiler operates at full power during the day and at low power at night; Step 2: The temperature control valve automatically collects the room temperature information of the pipeline and communicates with it Set the temperature for comparison, send the comparison information to the controller, and the controller controls the circulation pump to adjust the speed according to the temperature change. The invention has the beneficial effects: it adopts a variable frequency circulating pump and collects the opening degree of the temperature control valve through the controller, so that the circulating pump can also run at low speed at night, achieving the purpose of complete energy saving at night; it automatically switches between night and day modes every day without having to Manual intervention brings great convenience to users; and the energy-saving method is practical and reliable.

Description

technical field [0001] The invention relates to a heating system and an energy-saving method, in particular to an automatic energy-saving wall-hung boiler heating system and an energy-saving method. Background technique [0002] There are more and more places where wall-hung boilers are used for distributed heating. The water pump runs at full speed during the day to provide heat to the room. After everyone falls asleep at night, the wall-hung boiler will automatically reduce the temperature of the water supply and reduce the heat supply to achieve the purpose of saving energy at night. However, relying solely on the automatic temperature regulation of the wall-hung boiler cannot fully achieve the goal of energy saving. At night, the temperature of the wall-hung boiler drops, and fast water flow is no longer needed. At this time, the ordinary circulating pump is still running at full power, so the corresponding electric energy is still wasted. Contents of the invention ...

AI Technical Summary

Problems solved by technology

However, relying solely on the automatic temperature regulation of the wall-hung boiler cannot fully achieve the goal of energy saving.

At night, the temperature of the wall-hung boiler drops, and there is no need for fast water flow. At this time, the ordinary circulation pump is still running at full power, so the corresponding electric energy is still wasted.

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