The utility model provides a multichannel liquid cooling radiator, which belongs to the technical field of cabinet heat
radiation, and comprises a heat insulation shell and a channel
assembly arranged on the inner wall of the heat insulation shell, the channel
assembly comprises a cooling plate, a rapid
cooling pipe, a heat conduction plate, a flow channel, a control
pipe, a catching groove, a heat conduction layer and a heat conduction surface, the cooling plate is embedded in the grooving position of the inner wall of the heat insulation shell, and the flow channel is arranged in the catching groove. The runner is formed in the axis of the inner wall of the cooling plate. According to the channel
assembly, efficient cooling liquid flowing control and cooling functions can be achieved, when equipment is in a standby state, a large amount of heat is not generated, at the moment, only a rapid
cooling pipe is started, when heat accumulation is generated, cooling liquid supply of a flow channel is started, and the heat exchange efficiency can be improved; and meanwhile, when any one of the quick
cooling pipe accessory equipment, the flow channel and the accessory equipment breaks down and the other one of the quick cooling
pipe accessory equipment, the flow channel and the accessory equipment is intact, cooling can be carried out alternately, equipment overheating
downtime caused by faults is avoided, and the working stability is improved.