Isolated Counter-Flow Air Heat Exchanging Device with Vertical Structure

Abstract

An isolated counter-flow air heat exchanging device with a vertical structure is provided, which includes two heat exchanging cores, four flow dividers, and six air ports. A first flow divider, a first heat exchanging core, a second flow divider, a third flow divider, a second heat exchanging core, and a fourth flow divider are disposed from top to bottom inside a main body structure, three air ports (A), (B), and (A′) are distributed at one side of the main body structure, and the other three air ports (C), (D), and (C′) are distributed at the other side of the main body structure parallel to this side. The first heat exchanging core and the second heat exchanging core are respectively formed with a plurality of heat sink fins, and each heat sink fin has a positive wind channel and a negative wind channel disposed at a distance. The air heat exchanging device occupies a small floor area. The two heat exchanging cores have large capacity, so the performance of heat exchange is large. Two sets of wind channels connected in parallel reduce the wind resistance, and therefore, power of the required fans is reduced, thereby greatly increasing the energy efficiency ratio.

1 . An isolated counter-flow air heat exchanging device with a vertical structure, comprising:
 two heat exchanging cores, four flow dividers, and six air ports; wherein   a first flow divider, a first heat exchanging core, a second flow divider, a third flow divider, a second heat exchanging core, and a fourth flow divider are disposed from top to bottom inside a main body structure, three air ports (A), (B), and (A′) are distributed at one side of the main body structure, and the other three air ports (C), (D), and (C′) are distributed at the other side of the main body structure parallel to this side;   the air port (A), the first flow divider, the first heat exchanging core, the second flow divider and the air port (B) form a first wind channel, the air port (C), the first flow divider, the first heat exchanging core, the second flow divider and the air port (D) form a second wind channel, the air port (D), the third flow divider, the second heat exchanging core, the fourth flow divider and the air port (C′) form a third wind channel, and the air port (B), the third flow divider, the second heat exchanging core, the fourth flow divider and the air port (A′) form a fourth wind channel; and   the first heat exchanging core and the second heat exchanging core are respectively formed with a plurality of heat sink fins, and each heat sink fin has a positive wind channel and a negative wind channel disposed at a distance.   
     
     
         2 . The isolated counter-flow air heat exchanging device according to  claim 1 , wherein:
 the isolated counter-flow air heat exchanging device further comprises three fans, and the fans are mounted at the air ports (A), (D) and (A′) serving as air outlets.   
     
     
         3 . The isolated counter-flow air heat exchanging device according to  claim 1 , wherein:
 the isolated counter-flow air heat exchanging device further comprises three fans, and the fans are mounted at the air ports (B), (C) and (C′) serving as air inlets.   
     
     
         4 . The isolated counter-flow air heat exchanging device according to  claim 1 , wherein:
 a metal heat conductive wind spacer is disposed between the positive wind channel and the negative wind channel.   
     
     
         5 . The isolated counter-flow air heat exchanging device according to  claim 1 , wherein:
 the first heat exchanging core and the second heat exchanging core work simultaneously, and are independent from each other.