The invention relates to the technical field of new energy automobile batteries and particularly relates to a new energy power battery compartment cooling device. The device comprises a compartment body, a battery pack and a liquid storage tank, wherein a heat conduction silica gel sheet capable of reciprocating in a short distance in the vertical direction is arranged in the compartment body, and the heat conduction silica gel sheet can drive fan blades to rotate in a reciprocating mode in the moving process; a water pump, a cooling block and a heat exchanger are further fixedly connected to a bottom face of the inner cavity of the cabin body, the water pump, the cooling block and the heat exchanger are connected with the liquid storage box through liquid guide pipes to form a circulation, and the fan blades blow away cold air at the bottom of the cabin body to the whole inner cavity in the rotating process. According to the device, the cabin plate and the cabin body are completely sealed by using the studs, so the dustproof and waterproof performance of the battery pack is ensured, and vibration conducted to the battery pack from the outside is reduced as much as possible by using the extension springs and the pressure springs for two-stage damping, so safety and reliability of the battery pack in long-time use are improved.
本发明涉及新能源汽车电池技术领域,具体涉及一种新能源动力电池舱冷却装置,包括舱体、电池包和储液箱,所述舱体内设置有可沿垂直方向短距离往复移动的导热硅胶片,所述导热硅胶片在移动的过程中可驱动扇叶往复旋转,所述舱体的内腔底面还固连有水泵、冷却块和换热器,这三者与所述储液箱通过导液管连接并构成一个循环,所述扇叶在旋转的过程中将所述舱体底部的冷气吹散至整个内腔。本发明中,通过使用螺柱将舱板与舱体完全密封,保证了电池包的防尘以及防水性能,通过使用拉伸弹簧和压力弹簧这二级减震,尽可能减少外部传导到电池包的震动,提高电池包长时间使用的安全性以及可靠性。
New energy power battery cabin cooling device
一种新能源动力电池舱冷却装置
2021-09-21
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
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