Patent application number | Description | Published |
20110146740 | THERMOELECTRIC DEVICE ARCHITECTURE - A thermoelectric device ( | 06-23-2011 |
20110232885 | HEAT TRANSFER DEVICE WITH FINS DEFINING AIR FLOW CHANNELS - An exemplary cooling system includes a heat transfer device having a base and a plurality of curved fins defining a curved air flow channel. Air flow is provided through the air flow channel, and a plurality of openings through a fin communicate air flow from a first side to a second side of the curved fin. | 09-29-2011 |
20120006511 | ACTIVE STRUCTURES FOR HEAT EXCHANGER - A heat exchanger includes a plurality of channels and one or more active flow disruption members disposed at an entrance to the plurality of channels. The active flow disruption members are configured to induce unsteadiness in a flow through the plurality of channels to increase thermal energy transfer in the plurality of channels. A method for transferring thermal energy from a heat exchanger includes locating one or more active flow disruption members at an entrance to a plurality of channels of the heat exchanger. A flow is directed across the one or more active flow disruption members into the plurality of channels and an unsteadiness is produced in the flow via the one or more active flow disruption members. The unsteadiness in the flow increases the transfer of thermal energy between the heat exchanger and the flow. | 01-12-2012 |
20120014064 | NON-CIRCULAR RADIAL HEAT SINK - A heat sink includes a blower located in the heat sink and a plurality of fins extending from a periphery of the blower toward a perimeter of the heat sink. The plurality of fins define a plurality of channels each having a channel inlet located at the blower and a channel exit located at the perimeter of the heat sink. The plurality of channels vary in length around the perimeter of the heat sink A velocity of an air flow from the blower at each channel inlet is substantially equal for each channel of the plurality of channels, and a total pressure drop from the channel inlet to the channel exit is substantially equal for each channel of the plurality of channels. | 01-19-2012 |
20140092551 | Dielectrophoretic Cooling Solution for Electronics - At least one cooling channel is positioned adjacent to an electronic component. The cooling channel communicates with plenums at each of two opposed axial ends. A dielectric fluid is received in the cooling channel. The cooling channel is provided with at least one electrode. A potential is applied to the at least one electrode such that an electric field magnitude at the downstream end of the channel is less than an upstream electric field magnitude, and such that a dielectrophoretic force on a bubble in the cooling channel will force it downstream. | 04-03-2014 |
20140092556 | Integrated Blower Diffuser and Heat Exchanger for Electronics Enclosure - An electronics enclosure has a blower and diffuser received within an enclosure. Electronic components are also received within the enclosure. The blower diffuser is positioned in contact with at least one of the electronic components. A shroud surrounds the blower diffuser and the at least one electronic component, and is spaced from an outer surface of the at least one electronic component. An opening is formed through the shroud, such that air can be driven within the shroud from the blower diffuser, and across at least one electronic component, and then outwardly of the opening. A heat exchanger is positioned in the path of air leaving the opening. | 04-03-2014 |
20150330718 | INTEGRATED BLOWER DIFFUSER-FIN SINGLE PHASE HEAT EXCHANGER - A method and apparatus for exchanging heat between two fluids is disclosed. The apparatus includes an integrated blower with a diffuser fin baseplate. The baseplate includes diffuser fins on a surface of the baseplate. The diffuser fins are integrated with the blower. At least one channel is formed in the fins or baseplate for flow of a fluid through the baseplate. | 11-19-2015 |
20160057890 | HEAT EXCHANGE DEVICE IN DIRECTED FLOW SYSTEM - A method of cooling a component with a heat exchange device includes pulling air into a central airway in a heat exchange device using a blower; directing the air from the blower through a diffuser and across a heat sink base, wherein a first component positioned underneath the heat sink base is cooled when the air passes over the heat sink base; and directing the air out from the diffuser and across a second component to cool the second component. | 02-25-2016 |
20160083104 | SUPPLEMENTAL POWER FOR REDUCTION OF PRIME MOVER - Embodiments are directed to selecting, by a computing device comprising a processor, the size of at least one prime mover associated with an aircraft to satisfy a baseline power requirement for operation of the aircraft during a steady state load condition, selecting at least one power source configuration to supplement power provided by the at least one prime mover during a transient load condition associated with the operation of the aircraft, and selecting, by the computing device, a parameter of the at least one power source configuration to provide a total power in an amount that is greater than a threshold during the transient condition. | 03-24-2016 |