Cooling medium distribution device of electronic equipment air cooling case

The invention relates to a cooling medium distribution device of an electronic equipment air cooling case. The cooling medium distribution device comprises a triangular main channel, a baffle and a plurality of sub-channels. The vertex position of the triangular main channel serves as a cooling medium inlet and is in butt joint with an external air pipe. A baffle is mounted at the bottom of the triangular main channel; a plurality of air holes are formed in the baffle; each air hole corresponds to one sub-channel; and all the sub-channels serve as cooling medium outlets to be in butt joint with the electronic equipment air cooling case. The cooling medium can form uniform air flow distribution in the case, meanwhile, the turbulence of cooling air is improved, a good incoming flow conditionis provided for convective heat exchange in the case, and therefore the heat exchange efficiency of forced air cooling of the electronic equipment is improved. 本发明涉及一种电子设备风冷机箱的冷却介质分配装置，包括三角形主通道、挡板以及多个子通道；三角形主通道的顶点位置作为冷却介质入口，