| 摘要 |
PURPOSE:To accomodate a first heat exchange element into a main body smoothly without any clearance by inclining mutual contact faces between the first heat exchange element and a second heat exchange element with respect to a perpendicular plane. CONSTITUTION:The mutual contact faces 4a and 4b between first and second heat exchange element 3a and 3b are inclined with respect to a perpendicular face. In a case where, after accommodating the second heat exchange element 3b within the main body 2, the first heat exchange element 3a is accommodated into the main body, the upper end of the contact face 4a of the first heat exchange element 3a has an interval C with respect to the lower end of the contact face 4b of the second heat exchange element 3a. Accordingly, the first heat exchange element 3a does not interfere with the second heat exchange element 3b but can be accommodated smoothly into the amin body. Further, since an elastic body 7 is provided on a face in opposite to the contact face 4b of the second heat exchange element 3b, the heat exchange elements can be smoothly accommodated into the main body 2 without any clearance between the heat exchange elements even when the heat exchange elements are made long or short.
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