Control valve and thermal management system

A thermal management system, comprising a control valve, wherein

• the control valve comprises a valve body assembly and a valve core assembly,
• the valve body assembly is provided with a first cavity and a second cavity, at least part of the valve core assembly is located in the first cavity, and at least another part of the valve core assembly is located in the second cavity;
• the valve body assembly is provided with a first communication port and a second communication port, wherein the second communication port is located at a wall defining the first cavity, and the first communication port is located at a wall defining the second cavity;
• the valve body assembly has a first connection port, and both the first communication port and the second communication port are in communication with the first connection port;
• the valve core assembly has at least a first operating position group and a second operating position group;
• when in the first operating position group, the valve core assembly is configured to close the second communication port and open the first communication port;
• when in the second operating position group, the valve core assembly is configured to close the first communication port and open the second communication port;
• the valve body assembly is further provided with a third communication port and a fourth communication port;
• the third communication port is located at the wall defining the first cavity, and the fourth communication port is located at the wall defining the second cavity;
• the valve body assembly further has a second connection port, and both the third communication port and the fourth communication port are in communication with the second connection port;
• when in the first operating position group, the valve core assembly is configured to close the fourth communication port and open the third communication port;
• and
• when in the second operating position group, the valve core assembly is configured to close the third communication port and open the fourth communication port.