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发明公开
CN105946511A 一种电动汽车的电机及驱动器的冷却系统 无效 - 驳回

一种电动汽车的电机及驱动器的冷却系统
摘要：
本发明公开了一种电动汽车的电机及驱动器的冷却系统。本发明的技术方案是：包括电机和驱动器构成的电动汽车驱动装置，还包括汽车空调压缩机，所述汽车空调压缩机连接有能够冷却电动汽车驱动装置的冷却管路，所述冷却管路的两端分别与汽车空调压缩机连通，所述冷却管路中设置有冷却液，所述冷却液在冷却管路中通过汽车空调压缩机的带动循环流动。所述电机和驱动器为一体化设置，所述汽车空调压缩机与冷却管路的连接处分别设置有第一阀门和第二阀门，冷却管路在电动汽车驱动装置中的部分为螺旋式设置。本发明提供的电动汽车的电机及驱动器的冷却系统成本低并且散热效果好。
摘要（英）：

The invention discloses a cooling system for a motor and a driver of an electric car. According to the technical scheme, the cooling system comprises an electric car driving device composed of the motor and the driver, and further comprises a car air-conditioner compressor which is connected with a cooling pipeline capable of cooling the electric car driving device; the two ends of the cooling pipeline communicate with the car air-conditioner compressor correspondingly; and the cooling pipeline is filled with cooling fluid, and the cooling fluid flows in the cooling pipeline circularly under driving of the car air-conditioner compressor. The motor and the driver are arranged integrally, a first valve and a second valve are arranged at the junction of the car air-conditioner compressor and the cooling pipeline, and the portion, in the electric car driving device, of the cooling pipeline is spiral. The cooling system for the motor and the driver of the electric car is low in cost and has a good heat dissipation effect.

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