Disclosed is a photocatalytic device for a vehicle installed in an air conditioning case of an air conditioner to improve the quality of in-vehicle air. The photocatalytic device for a vehicle according to the present invention comprises: a housing part composed of an upper cover and a lower cover combined with the upper cover to form a mounting space therein; a light source part disposed in the mounting space of the housing part and including a light source and a substrate on which the light source is mounted; a photocatalyst fixing part of a basket structure detachably coupled to the lower cover of the housing part and having open upper, lower, and side portions; a photocatalyst part installed inside the photocatalyst fixing part and generating hydroxyl radicals by causing a photocatalytic reaction with light radiated from the light source. The light source is exposed or protrudes toward the photocatalyst part through a light control hole formed in the lower cover, and the light source exposed or protruding toward the photocatalyst part and the photocatalyst part are spaced apart from each other by a predetermined distance to form an air flowing space whose all sides are open therebetween.
차량 공기질 개선을 위하여 공조장치의 공조 케이스에 설치되는 차량용 광촉매 장치가 개시된다. 본 발명에 따른 차량용 광촉매 장치는, 상부 커버 및 상기 상부 커버와 결합하여 내부에 실장공간을 형성시키는 하부 커버로 구성된 하우징부와, 하우징부의 실장공간에 배치되며 광원과 이러한 광원을 실장한 기판을 포함하는 광원부와, 하우징부의 하부 커버에 탈착 가능하게 결합되며 상부와 하부 및 측면부가 개방된 바스켓 구조의 광촉매 고정부와, 광촉매 고정부의 내측에 설치되며 광원에서 조사된 광과의 광촉매 반응을 일으켜 수산화 라디칼을 발생시키는 광촉매부를 포함하며, 광원은 하부 커버에 형성되는 조광홀을 통해 광촉매부를 향하여 노출 또는 돌출되고, 광촉매부를 향하여 노출 또는 돌출되는 광원과 광촉매부가 소정거리 이격되어 그 사이로 사방이 개방된 공기 유동공간이 형성되는 것을 특징으로 한다.
Photo catalyst device for vehicle
차량용 광촉매 장치
2022-03-15
Patent
Electronic Resource
Korean
IPC: | F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / 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 |
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