| 摘要 |
PURPOSE:To provide a highly efficient heat exchanger which also allows a freedom in designing the flow passages by forming honeycomb passages between non-adhered sheets, and disposing an opening and a covered area at the end of the passage so that the opposing flows may be realized with outlets in the same direction. CONSTITUTION:Sheets 14a and sheets 14b are alternatingly stacked and adhered in multiple layers, and divider boards 13, 13 are adhered on the outsides. By pulling the sheets 14a, 14b away from each other, non-adhered parts are expand ed to form honeycomb air passages 17, and an opening 18 is formed by cutouts 15a, 15b, and a covered area 19 is formed on one side of the opening 18. This unit has an L-shaped passage from an overall perspective by the air passage 17 and the opening 18. By combining said units so that the opening 18 may be situated both to the right and left, a primary airflow A and a secondary airflow B can be fed from the both sides, and the primary airflow A and the secondary airflow B can be discharged from the ends on the same side. |
