Solar water heater

Abstract

The invention discloses a solar water heater. The solar water heater comprises a support, a solar power generation assembly and a controller, wherein a water tank is arranged at the top of the support, solar heat collecting plates are arranged on the support, heat collecting water pipes are arranged on the solar heat collecting plates, the two ends of the inclined surfaces of inclined supports areprovided with sliding grooves, the two ends of the solar power generation assembly are in sliding connection with the two sliding grooves respectively, the solar power generation assembly is electrically connected with the controller, one side, far away from the water tank, of each sliding groove is provided with an electric telescopic rod, the extension ends of the electric telescopic rods are connected with the solar power generation assembly, the electric telescopic rods are electrically connected with the controller, a cold water inlet pipe and a hot water outlet pipe are further arrangedon the water tank, a first solar cell panel is arranged on the outer surface of the water tank, and the first solar cell panel is connected with a storage battery through the solar controller. According to the solar water heater, the solar water heater and the upper space are utilized, and the electricity can be generated while hot water is supplied by the solar water heater.

Description

technical field [0001] The invention belongs to the technical field of solar energy, and in particular relates to a solar water heater. Background technique [0002] Solar energy is a kind of green energy, and solar water heater is a relatively mature solar energy utilization technology at present. Solar water heater is a device that converts solar energy into thermal energy to heat cold water, but its function is single. In seasons or areas where the sun is strong and the light time is long, the solar water heater will continue to boil and evaporate the water in the hot water pipe and water tank when the solar water heater is exposed to strong light for a long time, which not only wastes water resources, but also has a negative impact on solar energy. The tank of the water heater can also cause damage. [0003] Solar water heaters occupy a lot of space, but the functions of solar water heaters are single, and if you want solar equipment to generate electricity, you need to...

AI Technical Summary

Problems solved by technology

[0002] Solar energy is a kind of green energy. Solar water heater is a relatively mature solar energy utilization technology at present. Solar water heater is a device that converts solar energy into heat energy to heat cold water, but its function is single

In seasons or areas where the sun is strong and the light time is long, the solar water heater will continue to boil and evaporate the water in the hot water pipe and water tank when the solar water heater is exposed to strong light for a long time, which not only wastes water resources, but also has a negative impact on solar energy. Water heater tanks can also cause damage

[0003] Solar water heaters occupy a lot of space, but the functions of solar water heaters are single, and if you want solar equipment to generate electricity, you need to install solar cells in addition, which brings trouble and inconvenience to ordinary residents with small residential spaces. However, so far, Both solar water heaters and solar power generation are single products, and there are few products that combine the two technologies

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