SOLAR HEAT COLLECTING METHOD AND DEVICE THEREOF

摘要

PURPOSE:To obtain a cheap and large size solar heat collector with high heat absorbing effect by a method wherein tubes made of plastics or rubber are employed as heat collecting tubes. CONSTITUTION:A plurality of round tubes 5 made of plastics or rubber are arranged parallel to one another and the both ends of the tubes 5 are detachably connected to headers 4 and 6. Fluid is sent, by means of a pump 3, out of a tank 1 through a pipe 2 to the header 4 and flowed through the tubes 5 and the header 6 and from a pipe 7 back to the tank 1.