| 摘要 |
PURPOSE:To execute air-conditioning economically by a method wherein a heat collector in which hot water flows by natural convection is installed extending over the whole roof, and hot water obtained in the collector is stored, introduced to a radiator and heat-radiated to heat air while air is cooled by effectively utilizing a radiator to discharge heat into atmosphere. CONSTITUTION:The heat collector is constituted by inserting and fixing band plates 1 with innumerable holes so as to divide the insides of slender heat collecting pipes 3 into upper and lower sections to centers in the pipes 3. Water in said heat collecting pipes 3 is heated by direct rays of the sun from an upper section and heating action by a heat collecting plate 14 in a lower section, higher-temperature water is transferred to a higher layer section through a number of holes of the band plates 1, and convected naturally. The heat collector constituted in this manner is disposed extending over approximately the whole surface of the roof of a house, a garage, etc., and hot water obtained in the heat collector is introduced into a hot-water storage tank 5. Hot water in the hot-water storage tank 5 is introduced into the radiator 7 and heat- radiated, and the inside of a room is heated. Air is cooled by an air cooler 9 having a cooling effect in cooperation with a radiator 10 installed to an air cooling chamber 16. |
