Current collector for heat exchange device and heat exchange device

The utility model provides a current collector for a heat exchange device, the current collector is used for distributing and/or concentrating fluid in a plurality of heat exchange tubes arranged in parallel, the current collector comprises a first shell, a second shell and a clamping plate located between the first shell and the second shell, the first shell and the clamping plate are connected in a sealed mode to form a pressure-bearing cavity of the current collector, the clamping plate and the second shell are connected in a sealed mode to form an external cavity of the current collector, the first shell is provided with at least two independent structural cavities, and the structural cavities and the external cavity are arranged in the circumferential direction of the pressure-bearing cavity; the external cavity is configured to enable the pressure-bearing cavity to be in fluid communication with the multiple heat exchange pipes arranged in parallel; the flow collector is connected with a flow inlet pipe