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公开(公告)号：US20250012242A1
公开(公告)日：2025-01-09
申请号：US18895344
申请日：2024-09-24
Applicant: BYD COMPANY LIMITED
Inventor： Nan ZHANG , Qiang WANG , Junli ZHENG , Zhiqin XU , Yajun GE
Abstract: An engine assembly includes an air inlet pipe having an air inlet, an air supply port, and an air return port. The air inlet communicates with air. The air supply port communicates with an air inlet manifold of an engine. In a length direction of the air inlet pipe, the air return port is located between the air inlet and the air supply port. An air inlet control valve is disposed on the air inlet pipe, and located between the air inlet and the air return port. An exhaust gas return pipe communicates with the air return port. An exhaust pipe communicates with the exhaust gas return pipe and an exhaust manifold of the engine. In the length direction of the air inlet pipe, a distance S between the air return port and the air inlet control valve and an inner diameter D of the air inlet pipe meet S/D≤2.
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公开(公告)号：US20250010690A1
公开(公告)日：2025-01-09
申请号：US18893199
申请日：2024-09-23
Applicant: BYD COMPANY LIMITED
Inventor： Jun LIU , Zhiqin XU , Mingliang LIU , Xiaochi CHEN , Pengsong ZHONG
IPC: B60H1/32
Abstract: A vehicle includes a thermal management system. The thermal management system of the vehicle comprises an engine cooling system, an air conditioning system, and a low-temperature cooling system. The engine cooling system comprises an engine, an intercooler, a first heat dissipation device, and a first fan. An air outlet end of the intercooler is in communication with an air inlet manifold, and an air inlet end of the intercooler is in communication with a supercharger. The first fan is used for dissipating heat for the intercooler and the first heat dissipation device. The low-temperature cooling system comprises a second heat dissipation device and a second fan, and the second fan is used for dissipating heat for the second heat dissipation device and a condenser.
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