| 摘要 |
PURPOSE:To enable to raise the temperature of water in a hot water storage tank by natural circulation of heat transfer medium and consequently eliminate a special power plant for circulation of heat transfer medium, resulting in the simplification of the system by a structure wherein a thermosyphon heat transfer medium circuit is constituted by connecting a solar heat collector and a radiator arranged within the hot water storage tank with a piping. CONSTITUTION:A hot water collecting system consisting of the flat plate type solar heat collector 1, the radiator 2 and the hot water storage tank 3 is installed in a veranda outside a room by fitting the collector 1 slantwise at the railing 5 or the like, while a hot water supply system containing a water heater 11 is installed inside the room. The radiator 2 consists of a pipe and fins arranged slantwise within the hot water storage tank 3 installed high above the solar heat collector 1. A feed water system 9, in which a ball tap valve (not shown) is equipped, is connected to the lower part of the hot water storage tank 3, to the upper part of which a hot water supply pipe 10 is connected. Heat transfer medium naturally circulates itself within the hot water collecting system and the hot water in the hot water supply system, which is heated at the radiator 2 is supplied for use through the water heater 11 out of hot water taps, a shower and the like. |
