가열 장치에서, 서로 대향하여 위치하는 전류 레일 사이에 배치되는 PTC 가열 요소가 사용되며, 여기에는 전자 제어 유닛으로부터 전류 레일을 거쳐서 전류가 공급된다. 금속제 가열 리브 구조물은 전기 절연성이면서 열전도성인 커플링 층을 거쳐서 전류 레일 중 하나에 각각 결합된다. 가열될 공기는 기복 형상을 갖는 가열 리브 구조물을 통해서 유동한다. 금속제 가열 리브 구조물은 차량 그라운드에 전기 접속되며, 따라서 공기 유동을 방해하지 않고서 전자기 간섭 방사선의 방출을 제거하는 실드를 형성한다.
In the heating device, PTC heating elements arranged between current rails lying opposite each other are used, which are fed with supply current from a control electronics unit via the current rails. Metallic heating rib structures are respectively coupled to one of the current rails via an electrically insulating but thermally conducting coupling layer. The air to be heated flows through the heating rib structures which have an undulating shape. The metallic heating rib structures are electrically connected to vehicle ground and thus form a shield that eliminates emissions of electromagnetic interfering radiation without impeding the flow of air.
ELECTRIC HEATING DEVICE FOR VEHICLES HAVING A HIGH VOLTAGE ELECTRIC SYSTEM
고전압 전기 시스템을 갖는 차량용 전기 가열 장치
2017-10-12
Patent
Elektronische Ressource
Koreanisch
IPC: | H05B ELECTRIC HEATING , Elektrische Heizung / 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 / F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL , Erhitzer für flüssige oder gasförmige Stoffe, z.B. Wasser- oder Lufterhitzer mit Vorrichtungen zur Wärmeerzeugung, allgemein |
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