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    • 10. 发明公开
    • ELECTRIC HEATER
    • 电子加热器
    • EP3287710A1
    • 2018-02-28
    • EP16185719.8
    • 2016-08-25
    • Mahle International GmbH
    • Marlier, Eric
    • F24H3/04B29C65/68B60H1/00H01R4/72H05B3/40
    • F24H3/0429B60H1/2215B60H1/2225F24H3/0452H05B3/40H05B2203/023
    • The invention relates to a electric heater (1), in particular for a heating or an air-conditioning system of a motor vehicle, comprising a heater core (2) having a plurality of heating units (3), said heating units (3) having a casing body (4) and at least one electric heating element arranged therein, wherein the casing body (4) comprises an open first end (5) and an open or closed second end (6) opposite the first end (5), wherein at least one electric connection element (7, 8), particularly for electrically contacting the at least one heating element, is arranged at the first end (5) and/or the second end (6) of the casing body (4), wherein the first end (5) comprises a first closure (9) for fluid-tightly closing the first end (5) and/or the second end (6) comprises a second closure (10) for fluid-tightly closing the second end (6), wherein the first closure (9) and/or the second closure (10) is/are made of a heat-shrinkable plastic material.
    • 本发明涉及一种电加热器(1),尤其是用于机动车辆的加热或空调系统的电加热器,其包括具有多个加热单元(3)的加热器芯体(2),所述加热单元(3) (4)和至少一个布置在其中的电加热元件,其中壳体(4)包括敞开的第一端(5)和与第一端(5)相对的敞开或闭合的第二端(6) 其特征在于,特别用于电接触所述至少一个加热元件的至少一个电连接元件(7,8)布置在所述壳体(4)的所述第一端部(5)和/或所述第二端部(6)处, (5)包括用于流体密封地关闭所述第一端部(5)的第一封闭件(9),并且/或者所述第二端部(6)包括用于流体密封地关闭所述第二端部(5)的第二封闭件(10) 6),其中第一封闭件(9)和/或第二封闭件(10)由可热收缩的塑料材料制成。