| 摘要 |
PROBLEM TO BE SOLVED: To provide a multilayered impingement complex for cooling a wall, which generates multiple collisional cooling flows, and also to provide a method of manufacturing the multilayered impingement complex. SOLUTION: The multilayered impingement complex has: a plurality of pinhole layers (2) each provided with a plurality of through-holes (3) dispersedly arranged over a surface thereof, the through-holes being configured as pinholes; and a plurality of web layers (6). The web layers are layered alternately with the pinhole layers (2), and each includes a plurality of webs (7). The webs are dispersedly arranged over the surface of the pinhole layer (2), and each bridges the pinhole layers. Each web (7) of one web layer (6) is aligned in a line with each web (7) of the other web layer (7), and each through-hole (3) of one pinhole layer (2) is offset with respect to a through-hole (3) of an adjacent pinhole layer (3). COPYRIGHT: (C)2010,JPO&INPIT |
