US Patent No. 11,032,937

AIR VENTILATION DEVICE INSIDE AN ENCLOSURE INTENDED TO HOUSE MODULAR ELECTRICAL UNITS, AND ENCLOSURE COMPRISING SUCH A DEVICE


Patent No. 11,032,937
Issue Date June 08, 2021
Title Air Ventilation Device Inside An Enclosure Intended To House Modular Electrical Units, And Enclosure Comprising Such A Device
Inventorship Louis Linares, La Terrasse (FR)
Assignee Schneider Electric Industries SAS, Rueil Malmaison (FR)

Claim of US Patent No. 11,032,937

1. An air ventilation device inside an enclosure configured to house modular electrical units mounted on a mounting support, said air ventilation device comprising:at least one fan in the form of a module that can be fixed onto said mounting support alongside the other units, the at least one fan including
an exhaust to discharge hot air from inside the enclosure to outside of the enclosure, and
a curved shutter configured to shut the exhaust when in a first position and configured to divert the hot air into the exhaust when in a second position, the curved shutter having a first concave side exposed to the hot air when the curved shutter is in the first position and having a second concave side exposed to the hot air when the curved shutter is in the second position, an end of the curved shutter that is connected to a pivot point being thinner than an end of the curved shutter furthest from the pivot point.