The invention relates to the technical field of electric drive, and provides an electric drive cooling system and a vehicle. The electronic oil pump communicates with the oil tank and the to-be-cooled component and is used for providing oil cooling for the to-be-cooled component; the mechanical oil pump is respectively communicated with the oil tank and the to-be-cooled component; the adjusting valve is connected with the oil tank and the mechanical oil pump, the adjusting valve can be switched between a first state and a second state by sensing the oil temperature, and when the adjusting valve is in the first state, the mechanical oil pump is suitable for providing oil cooling for the to-be-cooled component; and when the adjusting valve is in the second state, oil provided by the mechanical oil pump for the to-be-cooled component flows back to the oil tank through the adjusting valve. By means of the technical scheme, the temperature of oil liquid can be low, the fluidity of lubricating oil is improved, and the lubricating and cooling requirements are met; and when the temperature is not lower than 0 DEG C, oil loss is reduced.
本申请涉及电驱技术领域,提供一种电驱冷却系统及车辆,其中,电驱冷却系统包括:油箱,用于储存油液;电子油泵,分别与油箱和待冷却部件连通,用于向待冷却部件提供油液冷却;机械油泵,分别与油箱和待冷却部件连通;调节阀,分别与油箱和机械油泵相连,调节阀可通过感应油液温度在第一状态和第二状态之间进行转换,调节阀在第一状态下,机械油泵适于向待冷却部件提供油液冷却;调节阀在第二状态时,机械油泵向待冷却部件提供的油液通过调节阀流回至油箱。通过本申请的技术方案,能够使油液在温度较低,提高润滑油的流动性,满足润滑以及冷却要求;在不低于0度时,减少油液损耗。
Electrically-driven cooling system and vehicle
电驱冷却系统及车辆
2024-07-30
Patent
Electronic Resource
Chinese