The present invention relates to a high voltage PTC heater, comprising: a plurality of heat rods provided with PTC elements, extended in one direction and arranged to be spaced in a lateral direction; heat radiation structures positioned between neighboring heat rods; a sash frame coupling and fixing an assembly of the heat rods and the heat radiation structures at both sides and one end; and a sash housing which is coupled to the other end of the assembly of the heat rods and the heat radiation structures and through which a ground wire passes, wherein the sash housing includes a conductive heat sink connected to the ground wire, and a conductive rod sash assembled in contact with the heat sink and the heat rods in an elastic push manner is positioned between the heat sink and the heat rods. Therefore a connection configuration for grounding can be simplified for the high voltage PTC heater to be easily produced and assembled.

    본 발명은 고전압 PTC 히터에 관한 것으로서, PTC 소자를 구비하며 일방향으로 연장되고 측방향으로 복수 개가 이격되게 배치되는 히트로드; 이웃하는 히트로드 사이에 개재되는 방열 구조체; 상기 히트로드와 방열 구조체의 조립체를 양측 및 일단에서 결합 고정하는 샤시 프레임; 상기 히트로드와 방열 구조체의 조립체 타단에 결합되며 접지 와이어가 통과하는 샤시 하우징을 포함하되, 상기 샤시 하우징은 상기 접지 와이어가 연결되는 도전성의 히트싱크를 포함하며, 상기 히트싱크와 히트로드 사이에는 상기 히트싱크와 히트로드에 탄성 누름식으로 접촉 조립되는 도전성의 로드 샤시가 개재되는 것을 특징으로 하므로, 접지를 위한 연결 구성을 단순하게 하여 제조와 조립을 용이하게 할 수 있다는 효과가 있다.


    Access

    Download


    Export, share and cite



    Title :

    PTC High Voltage PTC Heater


    Additional title:

    고전압 PTC 히터


    Contributors:
    MIN DO SIK (author) / KIM JONG UP (author) / KONG JAE WOO (author)

    Publication date :

    2020-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    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 / 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 / H05B ELECTRIC HEATING , Elektrische Heizung



    A Heater for High Voltage

    European Patent Office | 2019

    Free access

    HIGH VOLTAGE PUMP AND HEATER ASSEMBLY

    MILLER SCOTT / HANSEN NICK / ALBERTUS CODY | European Patent Office | 2024

    Free access

    HIGH VOLTAGE HEATER WITH WELDED TUBES

    BUERCK CHRISTIAN / KOENIG ANDREAS / RICHTER JENS | European Patent Office | 2023

    Free access

    A HIGH VOLTAGE FLUID HEATER (HVCH)

    RAJAMARAN ROHAN / MARAPPAN MATHIVANAN / NALLA NIKHIL REDDY | European Patent Office | 2023

    Free access

    HIGH VOLTAGE ELECTRIC HEATER APPARATUS FOR VEHICLE

    European Patent Office | 2017

    Free access