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AssigneeZhenjiang Helmholtz Heat Transfer Trans System Co., Ltd.
InventorsJian Xu, Cheng Yang, Zheng Zhang, Zhiwen Shen, Yingmu Ren, Peng Wang, Xianyu Wei, Tao Chang, Yi Jiang
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The present application discloses an electric heater, a thermal management system, an electric vehicle, and an energy storage system, wherein the electric heater comprises a heating cavity assembly, the heating cavity assembly comprises a cavity cover plate, a cavity bottom plate and a fin plate arranged between the cavity cover plate and the cavity bottom plate, the fin plate includes a plurality of flow channel areas spaced from each other, and the cavity cover plate is provided with spaced isolation grooves corresponding to the interval of the flow channel areas. In the present application, the isolation grooves can be used to accurately position the corresponding flow channel areas, thereby ensuring accurate positioning of the fin plate relative to the cavity cover plate and the cavity bottom plate before performing fixed connection. In addition, since the isolation grooves may act as reinforcing ribs on the cavity cover plate, the overall rigidity of the heating cavity assembly can be improved.
An electric heater, comprising a heating cavity assembly, wherein the heating cavity assembly comprises a cavity cover plate, a cavity bottom plate and a fin plate arranged between the cavity cover plate and the cavity bottom plate, the fin plate comprises a plurality of flow channel areas spaced apart from each other, and the cavity cover plate is provided with spaced isolation grooves corresponding to the interval of the flow channel areas.
Dependencies are inferred from the claim text.