Oil cooling device of power assembly, power assembly and vehicle

• Main Authors: MA LU, PAN BINGCHENG, LI HONGYE, YU ZIBO, HAN YIYI
• Format: Patent
• Language: Chinese; English
• Published: 26.07.2024
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The invention discloses an oil cooling device of a power assembly, the power assembly and a vehicle, and relates to the field of vehicles, the oil cooling device comprises a heat exchange medium flow channel and an oil liquid flow channel, and the heat exchange medium flow channel and the oil liquid flow channel are matched in a heat exchange mode. The oil cooling device is provided with a heat exchange medium inlet and a heat exchange medium outlet, the heat exchange medium flow channel is communicated with the heat exchange medium inlet and the heat exchange medium outlet, the oil cooling device is further provided with a bypass flow channel, and the bypass flow channel is selectively communicated with the heat exchange medium inlet and the heat exchange medium outlet. Therefore, by arranging the bypass flow channel, the effect of regulating and controlling the temperature rise and temperature reduction of the oil liquid can be achieved, so that regulation and control of the temperature of the oil liquid ar