Heat exchange device and device for receiving heat generation body

Abstract

In the heat exchanger of a heat exchange device of the present invention, first protrusions ( 26 ) are provided on a part of first rectification walls ( 22 ) of first plate member ( 15 ) so as to protrude into first recessed portions ( 25 ) which are formed on second plate member ( 16 ) close to first plate member ( 15 ) when second rectification walls are formed on second plate member ( 16 ). Second protrusions ( 27 ) are provided on apart of second rectification walls ( 23 ) of second plate member ( 16 ) so as to protrude into second recessed portions ( 25 a ) which are formed on third plate member ( 17 ) close to second plate member ( 16 ) when third rectification walls ( 24 ) are formed on third plate member ( 17 ).

1 . A heat exchange device comprising:
 a body case having a first intake port and a first discharge port for a first environment, and a second intake port and a second discharge port for a second environment;   a first blast fan for the first environment and a second blast fan for the second environment which are provided in the body case; and   a heat exchanger that performs heat exchange between air of the first environment and air of the second environment in the body case,   wherein the heat exchanger has a structure in which a second synthetic resin-made plate member is stacked on the surface of a first synthetic resin-made plate member with a predetermined gap therebetween, and a third synthetic resin-made plate member is stacked on the surface of the second plate member with a predetermined gap therebetween,   wherein a plurality of first rectification walls that partitions the surface of the first plate member into a lane shape is formed on the surface, confronting the second plate member of the first plate member, a plurality of second rectification walls that partitions the surface of the second plate member into a lane shape is formed on the surface, confronting the third plate member of the second plate member, and a plurality of third rectification walls that partitions the surface of the third plate member into a lane shape is formed on the surface, opposite to the second plate member, of the third plate member, and   wherein first protrusions are provided on parts of the first rectification walls of the first plate member so as to protrude into first recessed portions which are formed on the second rectification walls, confronting the first plate member, of the second plate member, and second protrusions are provided on parts of the second rectification walls of the second plate member so as to protrude into second recessed portions which are formed on the third rectification walls, confronting the second plate member, of the third plate member.   
     
     
         2 . The heat exchange device of  claim 1 ,
 wherein the first rectification walls of the first plate member include straight-line portions which extend in a straight line from a first end thereof towards a second end and first curved portions so that the first rectification walls have a curved shape that is curved in front of the second end towards a first long side of the first plate member, and   wherein the second rectification walls of the second plate member include straight-line portions which extend in a straight line from a second end towards a first end thereof and second curved portions so that the second rectification walls have a curved shape that is curved in front of the first end towards a second long side of the second plate member.   
     
     
         3 . The heat exchange device of  claim 2 ,
 wherein in the first curved portions of the first rectification walls of the first plate member, a distance between adjacent curved portions of the first rectification walls is larger than that between the straight-line portions of the first rectification walls, and   wherein in the second curved portions of the second rectification walls of the second plate member, a distance between adjacent curved portions of the second rectification walls is larger than that between the straight-line portions of the second rectification walls.   
     
     
         4 . The heat exchange device of  claim 3 ,
 wherein a first curved face which is perpendicular to the straight-line portion of the second rectification walls of the second plate member is provided on the first curved portions of the first plate member being curved towards the first long side, and   wherein a second curved face which is perpendicular to the straight-line portion of the first rectification walls is provided on the second curved portions of the second plate member being curved towards the second long side.   
     
     
         5 . The heat exchange device of  claim 4 ,
 wherein the first curved face, which is perpendicular to the straight-line portions of the second rectification walls of the second plate member and which is provided on the first curved portions of the first plate member being curved towards the first long side, is formed by processing the first plate member itself;   wherein the second curved face which is perpendicular to the straight-line portions of the first rectification walls and which is provided on the second curved portions of the second plate member being curved towards the second long side, is formed by processing the second plate member itself.   
     
     
         6 . The heat exchange device of  claim 5 ,
 wherein the first curved face is formed by processing the first plate member itself into a protruding circular-arc shape, and   wherein the second curved face is formed by processing the second plate member itself into a gently protruding circular-arc shape.   
     
     
         7 . The heat exchange device of  claim 1 ,
 wherein the first protrusions protrude into the first recessed portions on the first plate member so as to make contact with inner top faces thereof, and   wherein the second protrusions protrude into the second recessed portions on the second plate member so as to make contact with the inner top faces thereof.   
     
     
         8 . The heat exchange device of  claim 1 ,
 wherein first sealing protrusions are provided in sections of first curved portions of the first rectification walls of the first plate member, which sections are perpendicular to straight-line portions of the second rectification walls of the second plate member, which straight-line portions is adjacent to the first curved portions, so as to protrude into the first recessed portions on the first plate member, and   wherein second sealing protrusions are provided in sections of the straight-line portions of the second rectification walls of the second plate member, which sections are perpendicular to a third curved portions of the third rectification walls of the third plate member adjacent to the straight-line portions, so as to protrude into the second recessed portions on the second plate member.   
     
     
         9 . The heat exchange device of  claim 8 ,
 wherein the first sealing protrusions have such a shape that a diameter thereof decreases as each one of the protrusions extends from the first plate member towards the second plate member,   wherein the second sealing protrusions have such a shape that a diameter thereof decreases as each one of the protrusions extends from the second plate member towards the third plate member,   wherein the first recessed portions on the first plate member have such a shape that a diameter on the side of the first plate member is larger than that on the side of the second plate member, and   wherein the second recessed portions on the side of the second plate member have such a shape that a diameter on the side of the second plate member is larger than that on the side of the third plate member.   
     
     
         10 . The heat exchange device of  claim 1 ,
 wherein both sides of the second rectification walls of the second plate member coming in close contact with the first rectification walls of the first plate member have such a shape that both the sides are depressed towards the first plate member, and   wherein both sides of the third rectification walls of the third plate member coming in close contact with the second rectification walls of the second plate member have such a shape that both the sides are depressed towards the second plate member.   
     
     
         11 . A heat exchange device comprising:
 a body case having a first intake port and a first discharge port for a first environment, and a second intake port and a second discharge port for a second environment;   a first blast fan for the first environment and a second blast fan for the second environment which are provided in the body case; and   a heat exchanger that performs heat exchange between air of the first environment and air of the second environment in the body case,   wherein the heat exchanger has a structure in which a second synthetic resin-made plate member is stacked on the surface of a first synthetic resin-made plate member with a predetermined gap therebetween, and a third synthetic resin-made plate member is stacked on the surface of the second plate member with a predetermined gap therebetween,   wherein a plurality of first rectification walls that partitions the surface of the first plate member into a lane shape is formed on the surface, confronting the second plate member, of the first plate member, and a plurality of second rectification walls that partitions the surface of the second plate member into a lane shape is formed on the surface, confronting the second plate member, and   wherein first protrusions are provided between the first plurality of rectification walls on the surface, confronting the second plate member, of the first plate member so as to protrude towards the second plate member, and second protrusions are provided between the second plurality of rectification walls on the surface, confronting the third plate member, of the second plate member so as to protrude towards the third plate member.   
     
     
         12 . The heat exchange device of  claim 11 ,
 wherein the first plate member has the first rectification walls which extend from a first end thereof towards a second end so that the first rectification walls have a curved shape that is curved in front of the second end towards a first long side of the first plate member, and   wherein the second plate member has the second rectification walls which extend from a second end towards a first end thereof so that the second rectification walls have a curved shape that is curved in front of the first end towards a second long side of the second plate member.   
     
     
         13 . The heat exchange device of  claim 12 ,
 wherein at least one of a first curved portion of the first plate member being curved towards the first long side and a second curved portion of the second plate member being curved towards the second long side has a non-formation portion of the first protrusions or a non-formation portion of the second protrusions.   
     
     
         14 . The heat exchange device of  claim 13 ,
 wherein a curved face is provided to one of the first plate member at the non-formation portion of the first protrusions and the second plate member at the non-formation portion of the second protrusions such that the curved face is perpendicular to one of the first rectification walls at the non-formation portion of the first protrusions and the second rectification walls at the non-formation portion of the second protrusions.   
     
     
         15 . A device for accommodating a heat generation body, comprising:
 a cabinet for accommodating a heat generation body; and   the heat exchange device of  claim 1  mounted to an opening of the cabinet.