摘要:
A thermal management system is provided. The thermal management system includes at least one heat sink including one or more respective fins, wherein the one or more fins include one or more respective cavities. The thermal management system also includes a synthetic jet stack including at least one synthetic jet mounted within each of the respective cavities employing at least one engaging structure to provide a rigid positioning of the synthetic jet stack within the fins, wherein the synthetic jet includes at least one orifice through which a fluid is ejected.
摘要:
An enclosure (102) is presented. The enclosure includes an outer casing (106) having one or more walls (122,124,126,128,130). Further, the enclosure includes a synthetic jet assembly (!34,204) configured to dissipate heat from the one or more walls, where the synthetic jet assembly includes a bracket (210) operatively coupled to the one or more walls of the outer casing and one or more synthetic jets (206) operatively coupled to the bracket.
摘要:
A system and method for lowering the structural natural frequency of a synthetic jet actuator (50, 76, 82, 88, 96, 100) is disclosed. A synthetic jet actuator (50, 76, 82, 88, 96, 100) is provided that includes a first plate (52), a second plate (54) spaced apart from the first plate (52) and arranged parallelly thereto, and a spacer element (62, 78, 84, 90, 98, 102) configured to space the first plate (52) apart from the second plate (54) and define a chamber (64) along with the first and second plates (52, 54). The spacer element (62, 78, 84, 90, 98, 102) includes at least one orifice (66) formed therein such that the chamber (64) is in fluid communication with an environment external (68) to the chamber (64), and the spacer element (62, 78, 84, 90, 98, 102) is constructed to deform in a bending motion in response to a deflection of at least one of the first and second plates (52, 54).
摘要:
A thermal management system is provided. The thermal management system includes at least one heat sink including one or more respective fins, wherein the one or more fins include one or more respective cavities. The thermal management system also includes a synthetic jet stack including at least one synthetic jet mounted within each of the respective cavities employing at least one engaging structure to provide a rigid positioning of the synthetic jet stack within the fins, wherein the synthetic jet includes at least one orifice through which a fluid is ejected.
摘要:
A chassis (10) with distributed jet cooling is provided. The chassis includes one or more sidewalls (12) defining a volume configured to substantially surround one or more heat generating components positioned within the volume. The chassis further includes at least one array of fins (14) thermally coupled to a respective one of the one or more sidewalls and at least one synthetic jet assembly (30) comprising a multi-orifice synthetic jet (30) or a number of single orifice synthetic jets (2) disposed on a side (15, 16) of a respective one of the array(s) of fins. The chassis further includes at least one attachment means (4, 6, 9, 11, 20, 44) for attaching a respective one of the at least one synthetic jet assemblies to a respective one of the one or more sidewalls.
摘要:
A chassis (10) with distributed jet cooling is provided. The chassis includes one or more sidewalls (12) defining a volume configured to substantially surround one or more heat generating components positioned within the volume. The chassis further includes at least one array of fins (14) thermally coupled to a respective one of the one or more sidewalls and at least one synthetic jet assembly (30) comprising a multi-orifice synthetic jet (30) or a number of single orifice synthetic jets (2) disposed on a side (15, 16) of a respective one of the array(s) of fins. The chassis further includes at least one attachment means (4, 6, 9, 11, 20, 44) for attaching a respective one of the at least one synthetic jet assemblies to a respective one of the one or more sidewalls.
摘要:
An enclosure (102) is presented. The enclosure includes an outer casing (106) having one or more walls (122,124,126,128,130). Further, the enclosure includes a synthetic jet assembly (!34,204) configured to dissipate heat from the one or more walls, where the synthetic jet assembly includes a bracket (210) operatively coupled to the one or more walls of the outer casing and one or more synthetic jets (206) operatively coupled to the bracket.
摘要:
A system and method for lowering the structural natural frequency of a synthetic jet actuator (50, 76, 82, 88, 96, 100) is disclosed. A synthetic jet actuator (50, 76, 82, 88, 96, 100) is provided that includes a first plate (52), a second plate (54) spaced apart from the first plate (52) and arranged parallelly thereto, and a spacer element (62, 78, 84, 90, 98, 102) configured to space the first plate (52) apart from the second plate (54) and define a chamber (64) along with the first and second plates (52, 54). The spacer element (62, 78, 84, 90, 98, 102) includes at least one orifice (66) formed therein such that the chamber (64) is in fluid communication with an environment external (68) to the chamber (64), and the spacer element (62, 78, 84, 90, 98, 102) is constructed to deform in a bending motion in response to a deflection of at least one of the first and second plates (52, 54).