| 摘要 |
PURPOSE:To provide a flowing-down type solar heat collector by a method wherein a sheet material is spread over a mounting block projected from a water surface to receive a solar heat and in turn a space below the sheet material, water surface and water area are shielded against the surrounding atmosphere and an outer water region and the water is flowed down along an inclination of the sheet material. CONSTITUTION:Upper supporting frames for a supporting block 1 are constructed such that one side part 1a is higher than the other side 1b and then fixed to a desired location through a water bottom part or a foundation. A sheet material 2 is placed over the base block 1 to form an inclined heat receiving surface, when the peripheral part 2a of the sheet material extends into the water or the water bottom so as to form a partition wall separating the water region between the inner part and the outer part. A water feeding means 3 arranged at one side part 1a has a nozzle pipe 3b for dispersing water to a fixed flow regulator plate 3a. The flow regulator plate 3a is contacted with the sheet material at its extremity end forms a clearance between it and the sheet material. Accordingly, the water dispersed to the flow regulator plate 3a is uniformly transmitted from the extremity end of the flow regulator plate to the downward surface of the sheet material and flowed down. With this arrangement, it is possible to construct a relative efficient thermal collection having a wide area with quite a simple work and within a short period of time. |
