Ionic wind radiating device

Abstract

The invention provides an ionic wind radiating device, which is characterized by comprising an insulated shell body and an ionic wind generator, wherein the shell body is composed of a bottom surface and a plurality of sliding rails in vertical connection with the bottom surface; an emitter of the ionic wind generator is fixed to free ends of the sliding rails, and is opposite to the bottom surface of the shell body; the emitter is connected with a positive electrode or a negative electrode of a power supply; the peripheral edge of a receiver of the ionic wind generator is provided with a plurality of sliding blocks, and the sliding blocks are installed on the sliding rails; the receiver is electrically connected with a ground wire, and an insulated thermal conducting substrate is fixed to the back surface of the receiver; the thermal conducting substrate is fixed to the bottom surface of the shell body and is fixedly connected with the bottom surface; and the surface of the receiver is coated with an ozone filtering coating. Through the structural design, the ionic wind generator has three functions of generating an ionic wind, effectively conducting heat and removing ozone generated in the ionization process. The ionic wind radiating device can adjust the distance between the receiver and the emitter of the ionic wind generator, so as to adjust wind speed of the ionic wind.

Description

technical field [0001] The invention relates to an ion wind cooling device. Background technique [0002] As the majority of users have higher and higher requirements for electronic products in terms of small size, light weight, safety and environmental protection, the application of highly integrated, compact structure, and high-performance chips has become the development trend of electronic products. However, the heat flux density of electronic devices is high, and the heat cannot be discharged in a small space in time, which will inevitably affect the service life and reduce work efficiency. [0003] Traditional cooling devices can be divided into three categories: ① natural convection cooling devices based on fins and heat pipes; ② forced convection cooling devices based on fans; ③ cooling devices that combine the two. All of them can improve the heat dissipation effect of electronic devices to a certain extent, but these devices all have some defects: the overall volu...

AI Technical Summary

Problems solved by technology

They can all improve the heat dissipation effect of electronic devices to a certain extent, but there are some defects in these devices: the overall volume of the device is large, and the fans have problems such as noise, vibration and short service life.

However, this device has the following defects: ① The ion wind radiator only provides ion wind, and does not provide a heat conduction device. During the heat dissipation process, it is necessary to add heat conduction components such as fins at the heat source, and then install the ion wind heat sink, that is, the heat conduction part The heat dissipation part is installed independently, which makes the whole heat dissipation structure complex, occupies a large space and mass, reduces the heat dissipation efficiency, and increases the cost

②In the process of air ionization, the generation of ozone is inevitable, and the excessive ozone content will cause harm to the human body

Images