What are the materials of solar water heater?
Heat collector: all glass solar heat collecting vacuum tube is generally made of high borosilicate 3.3 hard glass.
According to the structure of the solar water heater is divided into vacuum tube solar water heater and flat type solar water heater, mainly vacuum tube solar water heater, occupy 95% of the domestic market share. Vacuum tube type solar water heater is composed of a heat collecting pipe, a water storage tank and bracket and other related parts, converting solar energy into heat energy mainly rely on vacuum tube, vacuum tube using the principle of cold water sinking floating, the water circulation and desired hot water.
Three, bracket: material for stainless steel, aluminum alloy or steel spray.The utility model relates to a solar water heater, which is a device for converting solar energy into heat energy, which is used for heating water from low temperature to high temperature, so as to meet the requirement of hot water use in people's life and production.
Two, heat preservation water tank: tank liner is an important part of the storage of hot water, its material strength and corrosion resistance is essential. Stainless steel, enamel, etc.. Insulation insulation material is directly related to the heat preservation effect, especially in the cold season. At present, the better method of heat preservation is the whole process of polyurethane foam. The shell is usually color steel plate, aluminum zinc plate or stainless steel plate.
