Excavator flow control independent heat dissipation device

The utility model relates to the technical field of excavator flow control valves, in particular to an excavator flow control independent heat dissipation device which comprises a flow control valve body, a heat exchange pipe and an oil inlet pipe are arranged on the flow control valve body, one end of the heat exchange pipe is connected with an independent heat dissipation mechanism, and the heat dissipation mechanism comprises a heat exchange box and an air cooling plate. A liquid cooling pipe is arranged on the inner side of the heat exchange pipe, a heat dissipation plate, a fan and a heat dissipation net are arranged on the air cooling pipe, a liquid inlet pipe and a liquid outlet pipe are arranged on one side of the heat exchange box, a water pump is arranged at one end of the liquid inlet pipe, and a cooling box containing cooling liquid is arranged at one end of the liquid outlet pipe. And the device has a more efficient heat dissipation effect. 本实用新型涉及挖掘机流量控制阀技术领域，尤其为一种挖掘机流量控制独立散热装置，包括流量控制阀本体，所述流量控制阀