The present invention relates to a photocatalytic device configured to secure visible light illumination for the entire range of a catalyst unit while reducing a distance between a light source and the catalyst unit, thereby allowing for a reduction in size and slimming down through the package reduction. Additionally, the present invention aims to increase the amount of visible light irradiating the catalyst unit by appropriately treating the visible light of the light source, thereby enhancing the photocatalytic reactivity in the catalyst unit. To achieve these objectives, the photocatalytic device, which purifies air flowing along an internal passage of an air-conditioning case by emitting oxygen radicals into the internal passage while inducing a photocatalytic reaction, comprises: a photocatalyst body; a light source unit installed on the photocatalyst body; a catalyst unit installed on the photocatalyst body in correspondence with and spaced apart from the light source unit, and a light processing unit processing the light from the light source unit to increase a light irradiation rate on the catalyst unit.

    본 발명은 광촉매 장치에 관한 것으로서, 촉매부 전체범위에 대한 가시광 조명을 확보할 수 있으면서 광원과 촉매부 간의 이격거리를 줄일 수 있도록 구성함으로써, 패키지 축소가 가능하여 소형화, 슬림화를 도모할 수 있고, 광원의 가시광을 적절하게 처리함으로써, 촉매부에 대한 가시광의 조사 광량을 증가시켜 촉매부에서의 광 촉매 반응성을 높일 수 있도록 하는 것을 목적으로 한다. 이러한 목적을 달성하기 위하여 본 발명은, 광 촉매 반응을 일으키면서 공조케이스의 내부유로에 과산소 라디칼을 방출하여, 내부유로를 따라 차실내로 송풍되는 공기를 정화 처리하는 광촉매 장치에 있어서, 광촉매 몸체와; 광촉매 몸체에 설치되는 광원부와; 광원부와 이격을 두고 대응되도록 상기 광촉매 몸체에 설치되며, 광원부에서 조사되는 광에 의해 광 촉매 반응을 일으키는 촉매부 및; 촉매부에 대한 광원부의 광 조사율을 높일 수 있도록, 광원부의 광을 처리하는 광처리부를 구비한다.


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    Title :

    PHOTOCATALYST DEVICE


    Additional title:

    광촉매 장치


    Contributors:
    BAEK CHANG HYUN (author) / KIM YOUNG CHUL (author) / OH SANG HO (author) / LIM CHAE GEUN (author) / JO YUN SUNG (author)

    Publication date :

    2023-01-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    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 / A61L Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein , METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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