Solar energy and electric energy combined synthetic method

Abstract

The invention relates to a comprehensive method which combines solar energy and electric energy for supplement, comprising a heat-collection exchanging water tank provided with a plurality of vacuum heat collecting tubes and the matched water feeding pipes and water draining pipes. An assistant water tank connected with the heat-collection exchanging water tank through a connection tube is also arranged on the invention, and an electric heating device is arranged in the assistant water tank. A circulation pump is also arranged on the invention, and the water feeding end of the pump is connected with the assistant water tank while the water draining end thereof is connected with the heat-collection exchanging water tank through the circulation tube. By installing the assistant water tank and taking the electric heating device in the assistant water tank as a supplementary energy supply, a heat exchanging is formed between the heat-collection exchanging water tank and the assistant water tank to achieve temperature balance between the two water tanks finally, so as to guarantee that the heat supply temperature provided by the equipment is constant, controllable and stable, and the usage is very convenient. The water for life and the water for heating are provided by different outlets of the circulation pump; one machine serves a plurality of purposes, which realizes the function integration of heating and water usage.

Description

technical field [0001] The invention relates to a comprehensive method for combining and supplementing solar energy and electric energy. Background technique [0002] Existing solar energy equipment or devices, such as commonly used solar water heaters, are heavily dependent on the natural climate and cannot guarantee a constant temperature of the output heat source. When the light is weak or the light time is insufficient, the heat it provides often cannot meet the demand, which affects its normal use. Another disadvantage of existing similar products is that the equipment or device can only be used for domestic water, or can only be used for heat circulation and heating, and has a single function. The third problem is that they have only one water tank, which has a small water storage capacity and poor water storage capacity. Contents of the invention [0003] The purpose of the present invention is to provide a comprehensive method for combining and supplementing sola...

AI Technical Summary

Problems solved by technology

[0002] Existing solar equipment or devices, such as commonly used solar water heaters, are heavily dependent on the natural climate and cannot guarantee a constant temperature for the output heat source

When the light is weak or the light time is insufficient, the heat it provides often cannot meet the demand, which affects its normal use

Another disadvantage of existing similar products is that the equipment or device can only be used for domestic water, or can only be used for heat circulation and heating, and has a single function

The third problem is that they only have one water tank, which has a small water storage capacity and poor water storage capacity