摘要:
A thermal management system (201) is provided which comprises a first heat spreader (205) comprising a heat pipe material, a plurality of fins (217) disposed on said first heat spreader, and a synthetic jet actuator (209) adapted to direct a synthetic jet between at least a pair of said plurality of fins.
摘要:
A method for constructing a thermal management system is provided herein. In accordance with the method, a fan (405) is provided which is adapted to provide a global flow of fluid through the device. A synthetic jet ejector (409) is also provided which is adapted to augment the global flow of fluid over the surfaces of a heat sink (403). The ratio of the flow per unit time of the synthetic jet ejector to the flow per unit time of the fan is selected so as to achieve a desired level of heat dissipation.
摘要:
A thermal management system (201) is provided which comprises a first heat spreader (205) comprising a heat pipe material, a plurality of fins (217) disposed on said first heat spreader, and a synthetic jet actuator (209) adapted to direct a synthetic jet between at least a pair of said plurality of fins.
摘要:
A synthetic jet ejector (101) is provided herein which comprises a diaphragm (119), a first voice coil (121) disposed on a first side of said diaphragm, and a second voice coil (123) disposed on a second side of said diaphragm.
摘要:
A thermal management system (201) is disclosed which comprises (a) a liquid medium (207), (b) a heat generating device (203) disposed in said medium, (c) a heat transfer device (205) in thermal contact with said heat generating device, said heat transfer device comprising a thermally conductive material and having a channel (213) defined on a surface thereof, and (d) a synthetic jet ejector (223) adapted to direct a jet of the liquid medium along said channel.
摘要:
One embodiment of the device comprises a device for thermal management. More particularly, one embodiment comprises a synthetic jet actuator (60) and a tube (61). The synthetic jet actuator (60), though not required, typically comprises a housing (47) defining an internal chamber (45) and having an orifice (46) in a wall (44) of the housing (47). The synthetic jet actuator (60) typically also comprises a flexible diaphragm (42) forming a portion of the housing (47). The tube (61) of this exemplary embodiment typically comprises a proximal end (64) and a distal end (65), the proximal end (64) being positioned adjacent to the synthetic jet actuator (60). In this embodiment, operation of the synthetic jet actuator (60) causes a synthetic jet stream (52) to form at the distal end (65) of the tube (61).
摘要:
One embodiment of the cooling module is implemented as a device having a heat sink and an integrated synthetic jet actuator. The heat sink is configured to have a channel and a jet distribution system associated with the synthetic jet actuator directs fluid flow into the channel of the heat sink. In operation, the fluid flow of this embodiment of the cooling module comprises a synthetic jet stream and ambient fluid entrained into the channel by the synthetic jet stream. The fluid flowing through the channel serves to a wall of the heat sink channel.
摘要:
A synthetic jet ejector (101) is provided herein which comprises a diaphragm (119), a first voice coil (121) disposed on a first side of the diaphragm, and a second voice coil (123) disposed on a second side of the diaphragm.