| 摘要 |
A solar water heater has lower flat base on which an accumulation tank is installed, this has the upper and the lower transparent walls, transparent coating, outer heat insulation of the lower flat basis and end walls, controller of water level in accumulating vessel, pipes for supply of cold, discharge of hot water and drying. The lower transparent wall of accumulation tank has at outside a layer of light-reflecting (mirror) coating and at least two ventilation openings in the end walls of the tank under transparent coating. |
