The invention discloses an electric heater, a temperature measuring structure thereof and an electric vehicle. The temperature measuring structure comprises a housing which defines a flow channel of the electric heater; a finished product circuit board, which is arranged on the outer side of the side wall, limiting the flow channel, of the shell, wherein a temperature measuring element facing the shell is arranged on the finished product circuit board; a heat conduction structure, which penetrates through the side wall of the shell, wherein the first end of the heat conduction structure extends into the flow channel, the second end of the heat conduction structure extends to the position below the temperature measuring element, and the second end of the heat conduction structure is provided with a containing groove used for containing the temperature measuring element; and a heat conducting medium, which is arranged in the containing groove so as to transfer heat between the temperature measuring element and the heat conduction structure. According to the technical scheme, the temperature measuring structure of the electric heater is simplified, so that the production and maintenance cost is reduced.
本申请公开了一种电加热器及其测温结构以及电动车辆,所述测温结构包括:壳体,所述壳体限定所述电加热器的流道;成品线路板,所述成品线路板设置在所述壳体的限定所述流道的侧壁的外侧,所述成品线路板上设置有朝向所述壳体的测温元件;导热结构,所述导热结构贯穿所述壳体的所述侧壁,使得所述导热结构的第一端延伸至所述流道内,第二端延伸至所述测温元件下方,所述导热结构的第二端设置有用于容纳所述测温元件的容纳槽;导热介质,所述导热介质设置在所述容纳槽内,以在所述测温元件和所述导热结构之间传热。根据本申请的技术方案,简化了电加热器的测温结构,从而降低了生产维护成本。
Electric heater, temperature measuring structure thereof and electric vehicle
电加热器及其测温结构以及电动车辆
2021-09-28
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 |
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