Solar water heater with lightning arrester

Abstract

The invention discloses a solar water heater with a lightning arrester. The solar water heater with the lightning arrester comprises a support, a water tank, a solar heat collecting pipe and a lightning conductor, and is characterized in that the water tank and the solar heat collecting pipe are arranged on the support, the water tank is connected with the solar heat colleting pipe, an inner liner and an outer liner are disposed in the water tank, a polyurethane thermal insulation layer is disposed between the inner liner and the outer liner, the lightning conductor is connected with the water tank through an insulating part, a downlead is disposed below the lightning conductor, and a grounding body is disposed below the downlead. According to the solar water heater with the lightning arrester, the structural design is scientific, high temperature resistance, high cold resistance and ageing resistance can be achieved, the temperature rise is fast, the thermal insulating effect is good, the solar water heater can be effectively prevented from being struck by lightning, and harm of thunder and lightning to a user can be avoided.

Description

technical field [0001] The invention relates to a solar water heater with a lightning protection device. Background technique [0002] After using the existing solar water heater for a period of time, it is often found that its thermal insulation effect is getting worse and worse. Polyurethane will be gradually coked and gradually lose its thermal insulation effect, and solar water heaters are mostly installed on the roof. During the thunderstorm season, when people use solar water heaters for bathing, lightning will enter the room through water and cause accidents. Contents of the invention [0003] In order to solve the above-mentioned existing shortcomings, the main purpose of the present invention is to provide a practical solar water heater with a lightning protection device, which has scientific structure design, high temperature resistance, high cold resistance, anti-aging, fast temperature rise, good heat preservation effect, and can effectively Prevent the solar...

AI Technical Summary

Problems solved by technology

[0002] After using the existing solar water heater for a period of time, it is often found that its thermal insulation effect is getting worse and worse. Polyurethane will be gradually coked and gradually lose its thermal insulation effect, and solar water heaters are mostly installed on the roof. During the thunderstorm season, when people use solar water heaters to take a bath, lightning will enter the room through water and cause accidents

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