System and method for cooling using impinging jet control

Details System and method for cooling using impinging jet control System and method for cooling using impinging jet control

2008-08-29

2010-10-26

Pape, Zachary M (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S679480, C454S184000, C165S122000, C165S080300, C165S908000, C310S016000, C310S012290, C034S488000

Reexamination Certificate

active

07821787

ABSTRACT:
A system (50) for cooling a target element (56) includes a structure (52) having an opening (62) extending through the layer (52), a pumping device (32) positioned behind the structure (52), and a target element (56) positioned in front of the structure (52). Transducers (58, 60) are positioned at opposing ends (74, 76) of the opening (62) between the structure (52) and the target element (56). The pumping device (32) drives a jet (70) of coolant through the opening (62) toward the target element (56). The transducers (58, 60) produce output signals (84, 86) that perturb the jet (70) to control oscillation of the jet (70) in order to stabilize the jet (70) for impingement with a predetermined location (96) on the target element (56). The jet (70) uniformly spreads from the location (96) to provide cooling over a surface (100) of the target element (56).

REFERENCES:
patent: 4741385 (1988-05-01), Bergles et al.
patent: 6418016 (2002-07-01), Chiriac et al.
patent: 6431260 (2002-08-01), Agonafer et al.
patent: 6688110 (2004-02-01), Dailey et al.
patent: 7283365 (2007-10-01), Craft, Jr.
patent: 2006/0164805 (2006-07-01), Meinders et al.

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