The invention relates to a battery pack shell, a battery pack and a vehicle, the battery pack shell comprises a shell main body, the shell main body comprises a first box body, a heat insulation structure and a second heat exchange structure, the first box body is internally provided with an accommodating cavity for accommodating a battery cell, and the first box body comprises a first heat exchange structure for exchanging heat with the battery cell; a first flow channel through which a heat exchange medium flows is formed in the first heat exchange structure; the heat insulation structure is located outside the first box body, and at least part of the heat insulation structure is located on the side, away from the containing cavity, of the first heat exchange structure. The second heat exchange structure is located on the side, away from the first box body, of the heat insulation structure, a second flow channel allowing the heat exchange medium to flow through is formed in the second heat exchange structure, and the second heat exchange structure is used for conducting heat exchange with the outside and communicates with the first heat exchange structure; and the second heat exchange structure and the first heat exchange structure can be connected in series to form a battery cell heat management loop.
本公开涉及一种电池包壳体、电池包以及车辆,电池包壳体包括壳主体,壳主体包括第一箱体、隔热结构以及第二换热结构,第一箱体的内部具有用于容纳电芯的容纳腔,第一箱体包括用于与电芯进行热量交换的第一换热结构,第一换热结构内部具有供换热介质流过的第一流道;隔热结构位于第一箱体的外部,且至少部分隔热结构位于第一换热结构远离容纳腔的一侧;第二换热结构位于隔热结构远离第一箱体的一侧,第二换热结构内部具有供换热介质流过的第二流道,第二换热结构用于与外界进行热量交换,第二换热结构与第一换热结构连通,且第二换热结构能够与第一换热结构串联成电芯热管理回路。
Battery pack shell, battery pack and vehicle
电池包壳体、电池包以及车辆
2023-08-29
Patent
Elektronische Ressource
Chinesisch
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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