| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluid cleaning apparatus capable of achieving a fluid cleaning apparatus with a simple structure. SOLUTION: Upon constructing a fluid cleaning apparatus 10 such for example as a hot air production apparatus, etc., there are provided a substrate 21 (for example, a heat absorber, etc., for applying heat to a fluid by receiving light K such as sunlight and absorb heat of the light K, and heat exchanging a surrounding fluid) and a cleaning medium disposed on the surface of the substrate 21 and having a function for cleaning the fluid. As the cleaning medium a coating agent having a photocatalytic function that receives and reacts the light K and the like can be used. |
