Ozone generating device
An ozone generating device and ozone technology are applied in ozone preparation, ozone preparation by discharge method, oxygen/ozone/oxide/hydroxide and other directions, which can solve the problems of small corona current, processing, and difficulty in slender metal ends. , to achieve the effect of large corona current
Active Publication Date: 2010-11-10
TSINGHUA UNIV +1
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Problems solved by technology
However, the characteristics of metal materials determine that it is difficult to process the diameter of the elongated metal end below the micron or even nanometer level under the existing technology
Therefore, in existing ozone generators, the diameter of the elongated metal end is generally on the order of millimeters, so that the corona current produced by the ozone generator is less
Method used
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Embodiment Construction
[0015] The ozone generating device provided by the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
[0016] see figure 1 , an ozone generating device 100 provided by an embodiment of the present invention, which includes a first electrode 110 and a second electrode 120 arranged oppositely and at intervals, and a dielectric body 130 is arranged on the second electrode 120 close to the first electrode 120 On one side of an electrode 110 , at least one discharge unit 140 is disposed on a side of the first electrode 110 close to the dielectric body 130 . The first electrode 110 and the second electrode 120 are electrically connected to a power source 200 .
[0017] The power supply 200 is a DC power supply, which has a positive pole 210 and a negative pole 220, the positive pole 210 is electrically connected to the second electrode 120, and the negative pole 220 is electrically connected to the first electrode 110...
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Abstract
The invention relates to an ozone generating device comprising a first electrode and a second electrode, wherein the first electrode and the second electrode are arranged at an interval and at least partially oppositely arranged. The ozone generating device is used for transforming oxygen filled between the first electrode and the second electrode into ozone; one side of the first electrode, which is close to the second electrode, is provided with at least one discharge unit; the discharge unit comprises at least one carbon nano pipeline extending along a direction from the first electrode to the second electrode; and one end of the carbon nano pipeline, which is close to the second electrode, extends with at least one carbon nano tube. The ozone generating device has larger corona current because the discharge unit comprises at least one carbon nano pipeline and the discharge end of the carbon nano pipeline is provided with the carbon nano tube with a nano-grade diameter.
Description
technical field [0001] The invention relates to an ozone generator, in particular to an ozone generator based on the principle of corona discharge. Background technique [0002] Ozone is a strong oxidant. Among the known oxidants, the oxidative property of ozone is second only to fluorine. Therefore, it can oxidize pollutants in water and air, such as bacteria or viruses, and is widely used in water quality, air and Environmental purification. Especially in water treatment, the oxidation and disinfection effect of ozone is dozens of times higher than that of traditional chlorinating agents, and there is no secondary pollution. [0003] Ozone is formed in nature by ultraviolet radiation or lightning strikes oxygen in the air. At present, the methods for artificially generating ozone mainly include electrolysis, ultraviolet light, and corona discharge. Corona discharge is a local self-sustained discharge generated by a gas medium in an uneven electric field generated by a c...
Claims
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IPC IPC(8): C01B13/11
CPCC01B2201/32C01B13/11C01B2201/12C01B2201/22C01B2201/64
Inventor 杨远超姜开利范守善
Owner TSINGHUA UNIV