The utility model discloses a cooling device of a computer
server, which comprises a main body
assembly, a cooling device and a cooling device, and the main body
assembly comprises an
exhaust pipe; the protection
assembly comprises a water absorption
sponge, a semi-ring plate, a fixing plate and a limiting column; wherein the number of the water absorption sponges is two, the inner surface of any one water absorption
sponge is attached to the outer surface of the
exhaust pipe, the semi-ring plates are attached to the outer surfaces of one ends of the water absorption sponges, the fixing plates are attached to the outer surfaces of the other ends of the water absorption sponges, and the limiting columns are connected to the interiors of the upper ends and the lower ends of the semi-ring plates and the interiors of the upper ends and the lower ends of the fixing plates in a penetrating mode. The problems that when an
exhaust pipe outputs
cold air, due to the fact that the temperature of the exhaust
pipe located in a
machine shell is high, water drops can be formed on the outer surface of the exhaust
pipe, the water drops drop into the
machine shell, the dropping water drops are not prone to being cleaned, and the service life of parts in the
machine shell is affected by the water drops are solved.