Air energy auxiliary preheat heating method and water heating unit thereof

Abstract

The invention belongs to the technical field of heating, and particularly relates to an air energy auxiliary preheat heating method and a heating method for a water heating unit. The heating method is characterized in that circulating water in a heating system is used for generating power through a small hydroelectric generator, electricity power generated by the hydroelectric generator is used for preheating air, generated hot air and water in a water tank are mixed to preheat the water, preheated water enters a heating circulation pipe network for heating after the temperature of the preheated water further rises through electromagnetic heating or quartz tube heating, and the circulating water is cooled after heating and flows back to the water tank for preheating again and heating recycling. The air energy auxiliary preheat heating method has the beneficial effects of being safe and environment-friendly in usage, low in energy consumption and high in heat efficiency. According to the air energy auxiliary preheat heating method, electromagnetic heating or quartz tube heating is used for replacing fire coal heating, atmospheric pollutants cannot be generated, and the pollution to the environment is avoided; and hot air is used for preheating the water, and the energy consumption for heating the unit is greatly reduced. The air energy auxiliary preheat heating method can be applied to central heating or family splitting heating, and is a perfect substitute technology of a fire coal hot water heating system at present.

Description

technical field [0001] The invention belongs to the technical field of heating, and in particular relates to a heating method with air energy auxiliary preheating and a hot water unit thereof. Background technique [0002] In northern my country, winter is relatively cold. In order to meet people's living needs, heating must be carried out. In southern my country, the voice for heating is also getting higher and higher, and the social demand for heating systems is very large. The current heating system can be divided into hot water heating system, steam heating system, and hot air heating system according to different heat media. Due to the high utilization rate of heat energy in the hot water heating system, the ineffective heat loss during transportation is small, and the heat dissipation equipment is not easy to corrode. The service life is long, and the surface temperature of the heat dissipation equipment is low, which meets the hygienic requirements. The system is easy...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the defects of serious air pollution, high energy consumption and low thermal efficiency in the prior art hot water heating system that uses coal-fired boilers to heat water, and to provide a heating method and its heating method with air-assisted preheating The water unit uses the electromagnetic heating quartz tube to heat the water. At the same time, the circulating water is used to generate electricity, the electric energy is used to heat the air, and the hot air is used to preheat the circulating water to reduce energy consumption and improve thermal efficiency.

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