| 摘要 |
PURPOSE: To obtain a small and efficient heat exchanger which can be repaired easily by providing a first manifold for directing a first working fluid to a first heat exchange fluid passage, and a second manifold for discharging the first working fluid such that it can work freely. CONSTITUTION: A first heat exchange fluid flows, in working state, through a duct 13 and enters into a first pipe 27 thence flows into a first manifold 23. Each first manifold 23 is provided with a plurality of windows 31 for directing the first heat exchange fluid toward a matrix passage 20. The window 31 directs the first heat exchange fluid toward the passage 20 separated by the manifold 23. A second manifold 24 is provided, at the outermost fringe 34 thereof, with a plurality of windows 33 corresponding to the windows 31. Each windows 33 is arranged to receive the first heat exchange fluid passed through one passage 20. The second manifold 24 directs the first heat exchange fluid in heat exchange relation with a second heat exchange fluid toward a second pipe 29 and the first heat exchange fluid flows therefrom into a duct 14. |
