| 摘要 |
The present invention relates to a vacuum tube of a solar heating collector, and to a vacuum tube installation structure of a solar heating collector (10), in which a vacuum tube (200) for heating by heating a water by using solar energy is installed, comprising: the collector, in which an upper part is installed to be inclined rearward; a front vacuum tube (201), which is installed horizontally in front of the collector; and a rear vacuum tube (202), which is installed horizontally in the rear of the front vacuum tube. Since the front vacuum tube and the rear vacuum tube are installed cornerwise as a zigzag shape toward a height direction, the front vacuum tube and the rear vacuum tube inside the collector receive solar heat easily in the winter season. The invention is provided to increase solar heat use efficiency, and to improve a performance of a solar heating collector since the front vacuum tube and the rear vacuum tube receive solar heat easily by installing the solar heating collector to be inclined rearward, and by installing the front vacuum tube and the rear vacuum tube inside the collector to be dislocated toward a height direction as a zigzag shape. |
