The invention relates to the technical field of automobiles, in particular to an electric automobile double-layer thick film electric heater device which comprises a box body, an upper-layer heating cavity and a lower-layer heating cavity, the box body is connected with a water inlet pipe and a water outlet pipe, the water inlet pipe is communicated with the lower-layer heating cavity, and the water outlet pipe is communicated with the upper-layer heating cavity; the upper-layer thick film heating module is connected to the box body and is positioned in the upper-layer heating cavity; the lower-layer thick film heating module is connected to the box body and located in the lower-layer heating cavity; the control mechanism is electrically connected with the upper-layer thick film heating module and the lower-layer thick film heating module; the flow channel mechanism is arranged in the box body, the flow channel mechanism is used for guiding the flowing direction of the liquid, and the upper layer heating cavity and the lower layer heating cavity are communicated through the flow channel mechanism; and the heat dissipation mechanism is used for increasing the heat dissipation area in the box body. The heating effect of the heater device is improved under the limited space condition.
本申请涉及汽车技术领域,尤其是涉及电动汽车双层厚膜电加热器装置,包括箱体,包括上层加热腔和下层加热腔,箱体连接有进水管与出水管,进水管与下层加热腔相贯通,出水管与上层加热腔相贯通;上层厚膜加热模组,连接于箱体,位于上层加热腔内;下层厚膜加热模组,连接于箱体,位于下层加热腔内;控制机构,分别与上层厚膜加热模组、下层厚膜加热模组电连接;流道机构,设置于箱体内,流道机构用于对液体流通方向进行引导,上层加热腔和下层加热腔通过流道机构相连通;散热机构,用于增加箱体内部的散热面积。本申请具有在有限空间条件下提高加热器装置加热效果的效果。
Double-layer thick-film electric heater device for electric automobile
电动汽车双层厚膜电加热器装置
2024-11-29
Patent
Electronic Resource
Chinese
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 / H05B ELECTRIC HEATING , Elektrische Heizung / H05K PRINTED CIRCUITS , Gedruckte Schaltungen |