Patent ID: 11503746

Abstract:
A forced double-circuit air cooling system designed for using in a sealed cabinet structure. A first air circuit is formed by an air loop moved around each of local modules (3; 4) of a sealed compartment [2] with using a circulation fan (26) which is installed within a sealed air channel [28]. The first air circuit is formed within an internal air channel (18) of the sealed compartment [2]. Wherein the internal air channel is connected to a number of air heat exchangers [22]. A first pair [22.1] of said number of air heat exchangers is equipped with the circulation fan [26]. Wherein a second air circuit [25] contains straight air channels [23] arranged within the ventilated compartment [24] adjacent to the sealed compartment [2]. Each of said straight air channels [23] comprising a second pair [22.2] of air heat exchangers with a blast fan [27] between them.