Vehicle thermal management system and transportation refrigeration vehicle

A vehicle thermal management system, comprising:

• an air conditioning system, configured with a compressor, a first three-way valve, a first outdoor heat exchanger, an indoor heat exchanger, a regulating valve, an intermediate heat exchanger, a first one-way valve, a second one-way valve, and a first throttling element and a second throttling element with connected through pipelines, wherein, the first three-way valve has a first port for communicating with an exhaust port of the compressor, a second port for communicating with a first end of the first outdoor heat exchanger, and a third port for communicating with a first end of the indoor heat exchanger;
• a second end of the first outdoor heat exchanger is connected to the first end of the indoor heat exchanger through the first throttling element, and at the same time, the second end of the first outdoor heat exchanger is connected to a suction port of the compressor through the first one-way valve, the second throttling element, and the intermediate heat exchanger;
• a second end of the indoor heat exchanger is connected to the suction port of the compressor through the regulating valve, and at the same time the second end of the indoor heat exchanger is connected to the suction port of the compressor through the second one-way valve, the second throttling element, and the intermediate heat exchanger;
• and
• a battery cooling system, configured with a second outdoor heat exchanger, a battery cooling device, and a second three-way valve connected through pipelines, wherein, the second three-way valve has a first port for communicating with an outlet of the battery cooling device, a second port for communicating with the intermediate heat exchanger, and a third port for communicating with a first end of the second outdoor heat exchanger;
• an inlet of the battery cooling device and a second end of the second outdoor heat exchanger are simultaneously connected to the intermediate heat exchanger.