In the present invention, a photocatalytic device is formed by providing a gas inflow part and a gas outflow part for a gas at both end positions of a photocatalytic filter instead of providing a gasinlet-side flow channel and a gas outlet-side flow channel at positions facing the filter surface, while maintaining the contact area between the gas and the filter surface by adopting a waveform member as the photocatalytic filter and causing the gas to flow in the direction in which the ridges and valleys extend, over the front and rear surfaces of the filter from one end to the other end. Accordingly, there is no increase in flow resistance of the gas, the device can be made smaller by thinning the device, reducing the diameter, or the like, light irradiation efficiency can be improved, energy consumption and costs can be reduced, and the problem of heat can be resolved with a simple structure.
本发明使光催化剂过滤器为波形部件,沿着峰部和谷部所延伸的方向,在其内外面上从一端侧向另一端侧流通气体,由此能够维持气体与过滤器面的接触面积,并且代替将气体的入口侧的流路和出口侧的流路设置在与过滤器面相面对的位置,而在过滤器的两端位置设置气体的流入部、流出部而形成光催化剂装置,由此能够不增加气体的流通阻力地,实现装置的薄型化或细径化等小型化,能够提高光照射效率,构造简单且能够实现节能、低成本化,也能够解决散热的问题。
PHOTOCATALYTIC DEVICE
光催化剂装置
2020-07-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B01J Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie , CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY / A61L Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein , METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F25D REFRIGERATORS , Kühlschränke |