Device for generating ion wind
A generating device, ion wind technology, applied in the direction of solid separation, electrostatic effect separation, space heating and ventilation, etc., can solve the problems of limited negative oxygen ion content, unsuitable for use in human living and active environments, etc. Achieve the effects of improving health, broad prospects for social and economic benefits, and low power consumption
Inactive Publication Date: 2004-05-26
陶正钰
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[0002] The air is ionized at the corona electrode under the action of a high-voltage DC electric field, and the ionized gas quickly flows to the other electrode, the so-called target, and releases charges at the target, becoming an airflow with a certain momentum, which is the so-called ion wind , and the device that generates this ion wind can also be called an ion wind generator. At present, the typical Chinese patents are: zl86103511, zl89200198, zl88105122. These patents all use the method of direct current negative high voltage through the metal needle tip corona discharge method , obtain ion gas, and form ion wind under the action of the grid electric field. The content of negative oxygen ions in this ion wind is limited, and it also contains a large amount of ozone, positive ions and carbon nitrogen molecules, which is not suitable for human living and activities. used in the environment
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[0013] As shown in Figure (1): the negative high-voltage carbon fiber bundle electrode (3) and the accelerating grid (4) are sequentially installed inside the insulating casing (2), and the casing has a trumpet-shaped air inlet (1) and an air outlet ( 5), the high-voltage negative electrode (7) of the DC high-voltage power supply (6) is connected with the negative high-voltage carbon fiber bundle electrode (3), and its grounding electrode (8) is connected with the grid (4), and the negative high-voltage carbon fiber bundle electrode is arranged on the In the air port, it cooperates with the acceleration grid to form an ion wind flow at the air outlet.
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An ionic wind generator is composed of the electrically insulative casing, high-voltage DC power supply, high-voltage negative electrode made of carbon fibres, and accelerating grids. Said ionic wind is generated between said high-voltage negative electrode and the accelerating grids connected to ground of power supply. Its advantages are high concentration of negative ions, less electric consumption and small size. It can be directly used as negative ion generator.
Description
technical field [0001] The invention relates to an ion wind generator and belongs to the technical field of ion wind generators. technical background [0002] The air is ionized at the corona electrode under the action of a high-voltage DC electric field, and the ionized gas quickly flows to the other electrode, the so-called target, and releases charges at the target, becoming an airflow with a certain momentum, which is the so-called ion wind , and the device that generates this ion wind can also be called an ion wind generator. At present, the typical Chinese patents are: zl86103511, zl89200198, zl88105122. These patents all use the method of direct current negative high voltage through the metal needle tip corona discharge method , obtain ion gas, and form ion wind under the action of the grid electric field. The content of negative oxygen ions in this ion wind is limited, and it also contains a large amount of ozone, positive ions and carbon nitrogen molecules, which is...
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Inventor 陶正钰
Owner 陶正钰