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Linear air flow distribution for a cooling system

專(zhuān)利號(hào)
US10869407B2
公開(kāi)日期
2020-12-15
申請(qǐng)人
ARRIS Enterprises LLC(US GA Suwanee)
發(fā)明人
Ernest Bencivenga; Thomas D. Fillio
IPC分類(lèi)
H05K5/00; H05K7/20
技術(shù)領(lǐng)域
air,collimator,louver,fan,louvers,fans,diverter,diverters,flow,in
地域: GA GA Suwanee

摘要

An air flow distribution system for a plurality of fans includes an air collimator that is operable to pass a flow of air in a linear vertical direction, thereby creating an improved optimal flow direction for cooling device components. The air collimator includes air transfer diverters to redirect swirling air from a fan into a linear flow, thereby increasing the cross-sectional air flow distribution throughout the device being cooled. Self-activating, separately controlled plurality of louver systems automatically close upon failure of an associated one of a plurality of cooling fans to prevent air from recirculating back through the failed fan. Therefore, air continues to move in a linear direction across the device components such that the device components remain at a specified temperature.

說(shuō)明書(shū)

In disclosed embodiments the diameter of the outer portion of the cylinder shaped air diverter 206 is preferably the same diameter as the fan hub (e.g., 59 mm). Preferably, the distance from the bottom of the cylinder air diverter 205 to the fan hub 691 is about 2 mm. The bottom of the cylinder air diverter 206 is open for molding purposes and is not important to the design. The top of the cylinder air diverter 206 is a flat blocked surface.

權(quán)利要求

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