| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily secure the pressure resistance of connection members each connecting two flat tubes.SOLUTION: A heat exchanger (23) includes: an upwind tube array (50) and a downwind tube array (90) constituted of a plurality of flat tubes (31, 61) arrayed in parallel, respectively, and laid side by side in the flowing direction of air; fins (32, 62) jointed to the flat tubes (31, 61); and connection members (200). The connection members (200) connect the ends of the flat tubes (31) constituting the upwind tube array (50) and the ends of the flat tubes (61) constituting the downwind tube array (90) on a one-to-one basis. Inside the connection members (200), a plurality of fluid passages (201) are formed to communicate the flat tubes (31) with the flat tubes (61), respectively.</p> |
