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Impingement jet impingement channel system in internal cooling system
Impingement jet impingement channel system in internal cooling system
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机译：内部冷却系统中的冲击射流冲击通道系统
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摘要
An internal cooling system (14) having an impingement jet impingement channel system (16) for enhancing the effect of the impingement jet (18) is disclosed. The impingement jet impingement channel system (16) may have an impingement jet impingement cavity (20) offset from one or more impingement orifices (22). The plurality of impingement jet impingement channels (24) may extend radially outward from the impingement jet impingement cavity (20), forming a star pattern of impingement jet impingement channels (24), adjacent to each other. It may be formed by a plurality of ribs (26) separating the impingement jet impingement channels (24), respectively. The rib (26) forming the impingement jet impingement channel (24) may be divided into a plurality of channels (24) only once or multiple times, so that the stagnation points (28, 38, 52) The cooling capacity is increased by increasing the number. Impingement jet collision channel systems (16) include, but are not limited to, vane inserts, blade leading edge cooling systems, platforms, advanced transitions, acoustic resonators, ring segments, and the like. Etc., may be used in components.
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