Solar water heater converts sunlight energy into heat energy

Solar water heater converts sunlight energy into heat energy, and heats water from low temperature to high temperature to meet people's hot water use in life and production. Solar water heaters are divided into vacuum tube solar water heaters and flat panel solar water heaters according to their structure. The vacuum tube solar water heaters are the main ones, occupying 95% of the domestic market share. The vacuum tube type household solar water heater is composed of heat collection tubes, water storage tanks and brackets and other related accessories. The conversion of solar energy into heat energy mainly depends on the heat collection tubes. The collector tube of solar water heater uses the principle of hot water floating up and cold water sinking to make the water microcirculate to reach the required hot water.