Ionic wind radiating device

Abstract

The invention provides an ionic wind radiating device, which is characterized by comprising a power supply and a radiating net formed by mutually intersecting a first group of conductive wires comprising two or more than two conductive wires and a second group of conductive wires comprising two or more than two conductive wires, wherein the first group of conductive wires are electrically connected to one output end of the power supply; the second group of conductive wires are electrically connected to another output end of the power supply; in addition, at the position of each intersection, the first group of conductive wires have bumps which face the same direction and are vertical to the plane of the radiating net so as to stride over the corresponding second group of conductive wires which are intersected with the first group of conductive wires, and the first and the second groups of conductive wires are mutually insulated.

Description

technical field [0001] The invention relates to the technical field of radiators, in particular to a device for using ion wind to dissipate heat. Background technique [0002] Traditional laser cooling methods are mostly fan cooling, water cooling, conduction cooling and other cooling methods. These cooling methods have the disadvantages of high noise, easy pollution, and large volume. [0003] The U.S. patent that publication number is US7190587 discloses a kind of fanless ion wind cooling device, as figure 1 As shown, it includes a heat sink 101 , a bottom surface 102 , a protrusion 103 , a cover 104 , wires 105 , a wire support 106 , a fixing part 107 , a power source 108 and an accelerator 109 . The heat sink 101 has a fixing part 107 and is fixed on the heating part of the component by the fixing part 107 . The wire support 106 is used to place the wires 105 . The wires 105 are located between two adjacent protrusions 103 and kept parallel to the protrusions 103 . Th...

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Problems solved by technology

[0004] From the above description, it can be seen that the upper end of the device has a cover to form a channel with outlets on both sides, so that the ion wind cannot directly dissipate heat from the direction perpendicular to the heat sink, but only along the direction parallel to the heat sink. The outlets at both ends of the channel release heat. If the ion air cooling device is large, the heat generated in the middle of the heat sink will not be released in time, resulting in low heat dissipation efficiency. In addition, the structure of the device is complex and the manufacturing process is cumbersome.

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