All-weather photo-thermal photovoltaic integrated automatic control heat pipe water heater

Abstract

The invention provides an all-weather photo-thermal photovoltaic integrated automatic control heat pipe water heater. The water heater comprises a solar water tank, a support, heat pipes, a thermoelectric generation module, a storage battery, a cold water circulation system and a controller which are mutually connected. The all-weather photo-thermal photovoltaic integrated automatic control heat pipe water heater has the effect that the problem of energy waste caused by hot water boiling and evaporation in an existing hot water tank is effectively solved through the water heater. Heat exchange between a water storing tank and the cold end for cooling the thermoelectric generation module is conducted through a cold water inlet pipe and a cold water outlet pipe, so that the temperature in the water storing tank can be increased by 10-20 DEG C, correspondingly, water supplied to the solar water tank from the water storing tank is preheated once, and heat is fully utilized. The all-weather photo-thermal photovoltaic integrated automatic control heat pipe water heater can not only provide hot water for a user, but also fully utilize the temperature difference between cold water and the hot water to generate electricity, thereby saving energy and being environmentally friendly, safe and efficient.

Description

technical field [0001] The invention relates to the field of solar water heater equipment, in particular to an all-weather photothermal photovoltaic integrated automatic control heat pipe water heater. Background technique [0002] Solar water heater is a kind of light-to-heat converter, which is generally composed of vacuum glass heat collecting tube, water storage tank, bracket and related accessories. The conversion of solar energy into heat energy mainly depends on vacuum glass heat collecting tube. The temperature of the surface of the heat collecting tube exposed to the sun is high, and the temperature of the back side of the heat collecting tube is low, and the water in the tube will produce a temperature difference reaction, and then use the principle of the hot water in the tube to float up and the cold water to sink to heat the water, so that the water will produce microcirculation to achieve the required hot water. . Because of its energy saving, environmental pr...

AI Technical Summary

Problems solved by technology

The above four methods have disadvantages: the electric water heater occupies a large part of the upper part of the bathroom and consumes a lot of electricity; the gas water heater is unsafe (inflammable and explosive), especially the bathroom space is small and closed, if gas leakage occurs, it is not easy Perceived, unimaginable consequences

The current solar water heater has a single function and can only generate heat energy, but not electricity

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