Multifunctional heat dissipation device for data center machine room

The utility model relates to the technical field of machine room heat dissipation, and discloses a data center machine room multifunctional heat dissipation device which comprises a machine cabinet, an air inlet is formed in one side of the machine cabinet, a set of fixing holes are formed in the upper side and the lower side of the air inlet, a shell is movably installed in the machine cabinet through the fixing holes, and a brushless motor is fixedly installed on the shell. When the cabinet needs to be cooled, the shell is fixed in the cabinet through a fixing hole beside an air inlet hole, the motor starts to work and drives the exhaust fan to rotate at the moment, so that the cooling effect is achieved, and when the temperature in the cabinet is too high, the exhaust fan is fixedly arranged on the shell, so that the cooling effect is achieved. And the motor is a brushless motor, so that noise and vibration of the heat dissipation system in the working process can be reduced. 本实用新型涉及机房散热技术领域，公开了一种数据中心机房多功能