Solar water heater

Abstract

The invention discloses a solar water heater comprising a water heater body. The water heater body is connected with a solar heat collector which comprises a shell, an inner container, a water inlet pipe, a water outlet pipe and a main controller. The solar water heater is characterized in that the inner container is provided with an optical wave heater, the optical wave heater is composed of a quartz tube, an electric heating wire and a sheath, and the quartz tube is hermetically fixed in the sheath. The solar water heater is simple in structure and capable of realizing water and electricity separation, purifying water and inhibiting bacteria, and has a good popularization value, and service life of the solar water heater is prolonged.

Description

technical field [0001] The invention relates to the technical field of solar water heaters. Background technique [0002] In the normal use of the water heater with solar electric auxiliary heating, the wall of the electric heating tube is in direct contact with the water. If there are pinholes in the tube wall of the electric heater or the tube of the electric heater bursts, etc., the water in the inner tank will be electrified. , so that the metal parts directly connected to the water are electrified, and the user is in danger of electric shock when using water; the electric heater power of the existing solar electric auxiliary heating electric water heater is increasing, the surface load is increasing, and the service life is short. Moreover, due to the different water quality in various parts of the country, scaling is an inevitable phenomenon during use, resulting in the remaining scale and impurities inside the water heater, which will cause harm to the health of users...

AI Technical Summary

Problems solved by technology

[0002] In the normal use of the water heater with solar electric auxiliary heating, the wall of the electric heating tube is in direct contact with the water. If there are pinholes in the tube wall of the electric heater or the tube of the electric heater bursts, etc., the water in the inner tank will be electrified. , so that the metal parts directly connected to the water are electrified, and the user is in danger of electric shock when using water; the electric heater power of the existing solar electric auxiliary heating electric water heater is increasing, the surface load is increasing, and the service life is short

Moreover, due to the different water quality in various parts of the country, scaling is an inevitable phenomenon during use, resulting in the remaining scale and impurities inside the water heater, which will cause harm to the health of users on the one hand; Remove it in time, if the time is too long, there will be peculiar smell, bacterial growth and other phenomena, which will affect the life and performance of the product; in the existing industry, there are independent sewage outlets for the removal of scale in water heaters, and metal materials are used to block them. As a result, the energy efficiency of the water heater is affected to a certain extent. Furthermore, since the independent sewage outlet is difficult to disassemble when discharging, it is only possible to reduce the occurrence of quality problems by strengthening after-sales service to discharge dirt.

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