| 摘要 |
The present invention relates to a tube type solar air heater. Specifically, the present invention relates to a tube type solar air heater, which has a black hot air pipe over a predetermined section, formed inside a transparent or translucent tube such that cold air can flow thereinto, and which allows the cool air to be heated by solar heat at the hot air pipe, and to be discharged to the outside for radiant heating. The tube type solar air heater according to the present invention comprises: a tube main body which is formed of a transparent or translucent material; and a hot air pipe which is formed inside the tube main body to penetrate the tube main body, wherein the outer surface or inner surface of the hot air pipe is black, and the hot air pipe allows cold air to flow thereinto, to be heated by solar heat, and to be discharged to the outside. |
