cooling module for a rail vehicle power supply bay, and related rail vehicle and power supply bay

摘要

The invention relates to a cooling module for an electrical power supply compartment of a rail vehicle, and to a related electrical power supply compartment and rail vehicle. said cooling module (14a) includes: an assembly of one or more peltier cells including, on the inner side, an inner heat transmission surface and, on the outer side, an outer heat transmission surface; an internal heat sink (46a) and an external heat sink (48a) that makes thermal contact with the heat transmitting inner surface and the heat transmitting outer surface, respectively; and at least one internal fan (50a) and at least one external fan (54a) which are capable of causing internal air flow through the internal heat sink (46a) and external air flow through the external heat sink (48a). respectively.