The invention relates to an electrical heating device, in particular for a motor vehicle, comprising an electrical connection box and a heating body comprising:-a plurality of heating elements intended to be supplied with an electrical current; a plurality of metal tubes, at least some of which comprise a heating element; and-a plurality of metal heat sinks, the metal tubes and the metal heat sinks forming an electrically conductive enclosure having the same potential, characterized in that at least one tube (12) of the plurality of tubes comprises an electrically conductive element (16) protruding from and in contact with the at least one tube (12), the protruding element (16) being connected to a ground connector of the electrical connection box.
本发明涉及一种电加热装置,特别用于机动车辆,该装置包括电连接盒和加热体,该加热体包括:‑旨在被供应电流的多个加热元件;‑多个金属管,其中至少一些包括加热元件;以及‑多个金属散热器,金属管和金属散热器形成具有相同电势的导电外壳,该装置的特征在于,多个管中的至少一个管(12)包括从至少一个管(12)突出并与至少一个管接触的导电元件(16),突出元件(16)连接到电连接盒的接地连接器。
Electric heating device for motor vehicle
用于机动车辆的电加热装置
21.02.2025
Patent
Elektronische Ressource
Chinesisch
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 / 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 / H05B ELECTRIC HEATING , Elektrische Heizung |
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