Solar-powered and electricity-powered heating system

Abstract

The invention provides a solar-powered and electricity-powered heating system, which is used for solving the problems of loss of a large amount of heat due to excessively large length of underground heat-preserving pipelines for heating in a centralized way, high cost on the construction and maintenance of the underground heat-preserving pipelines, and the generation of a large amount of waste gas and dust after combustion of coal. Technical key points of the invention are that: a water inlet / outlet pipeline of a solar water heater is connected to the main water charging hole of an electric water heater through a main T-joint; a bypass of the main T-joint is connected with a water return pipeline of a radiator; a water outlet pipeline of the electric water heater is taken as a water charging pipeline of the radiator; and a circulating pump is arranged on the water outlet pipeline. The solar-powered and electricity-powered heating system has the advantages that: an underground heat-preserving pipeline is not required to be paved; heat loss during transmission is avoided; and the solar-powered and electricity-powered heating system is an environment-friendly product. The supply and demand contradiction is reduced.

Description

technical field [0001] The invention relates to a heating system, in particular to a heating system using solar energy and electric energy. Background technique [0002] The current heating method is mainly that the heating company sends the heat medium to all the radiators through the underground insulation pipeline. This method is called central heating. The disadvantages of this kind of central heating are: firstly, the underground insulation pipeline laid by central heating is too long, and the heat will be lost in a large amount during the transmission process of the underground insulation pipeline. In this way, the heat used by heat users is much lower than that produced by heating enterprises. The difference in price is borne by the heat user, which is likely to cause a contradiction between supply and demand; secondly, the construction and maintenance of this underground insulation pipeline requires a lot of expenses, and the cost is very high; finally, central heati...

AI Technical Summary

Problems solved by technology

The disadvantages of this kind of central heating are: firstly, the underground insulation pipeline laid by central heating is too long, and the heat will be lost in a large amount during the transmission process of the underground insulation pipeline. In this way, the heat used by heat users is much lower than that produced by heating enterprises. The difference in price is borne by the heat user, which is likely to cause a contradiction between supply and demand; secondly, the construction and maintenance of this underground insulation pipeline requires a lot of expenses, and the cost is very high; finally, central heating uses a large amount of coal, which is a non-renewable resource. And after burning, a lot of waste gas and dust will be produced, which will pollute the environment

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