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Plasma ozone generation device

An ozone generating device and plasma technology, which are applied in ozone preparation, ozone preparation by discharge method, oxygen/ozone/oxide/hydroxide, etc., can solve the problems of high cost, bulky, low energy efficiency ratio, etc., and achieve energy efficiency ratio The effect of high energy density and overall efficiency improvement

Inactive Publication Date: 2017-06-20
NANJING YONGYAN ELECTRONICS
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Problems solved by technology

When the ozone generator is capacitive, more than 85% of the power of the AC power supply is consumed by the equivalent capacitance of the ozone generator. This type of ozone generator is bulky, has low energy efficiency and is expensive.

Method used

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  • Plasma ozone generation device
  • Plasma ozone generation device
  • Plasma ozone generation device

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Embodiment Construction

[0030] A plasma ozone generating device comprises a metal tubular electrode 1 , a tubular insulator 2 , a metal porous discharge electrode 3 , a dielectric barrier discharge gap 4 and a metal plate 5 . The metal plate 5 is connected to the metal tubular electrode 1 to form a tubular electrode assembly, and the tubular electrode assembly, the metal porous discharge electrode 3 and the tubular insulator 2 are placed coaxially to form an array of dielectric barrier discharge gaps. The metal tubular electrode assembly is connected to the high-voltage electrode of the high-frequency and high-voltage power supply, and the metal porous discharge electrode is connected to the zero-potential electrode of the high-frequency and high-voltage power supply to form a unit module. The metal tubular electrode 1 is a circular tube discharge electrode, and is located in a tubular insulator 2 with a hollow structure. The tubular insulator 2 covers the surface of the inner hole of the metal porou...

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Abstract

The invention discloses a plasma ozone generating device, which belongs to the technical field of environmental protection. A plasma ozone generating device comprises a discharge electrode assembly and a tubular insulator; a dielectric barrier discharge gap is formed between adjacent discharge electrode assemblies; the discharge electrode assembly and the tubular insulator are placed coaxially to form a dielectric barrier discharge gap array. The invention has low capacitance, can adopt a higher frequency high-voltage power supply, and has higher efficiency and better reliability under the same power consumption condition. It can be combined with a high-frequency high-voltage power supply to form a unit module. It can be used alone, in series or in parallel. The modular design can be used in any combination to produce any ozone concentration and any ozone output. The product volume Shrink significantly. It can be widely used in waste gas treatment and other environmental protection technical fields.

Description

technical field [0001] The patent of the invention relates to an energy-saving and high-efficiency dielectric barrier discharge plasma ozone generating device, which belongs to the technical field of environmental protection. Background technique [0002] Ozone has strong oxidizing and sterilizing capabilities, and is widely used in industry and real life. Researchers have conducted in-depth research on ozone and its methods. In recent years, environmental protection issues have attracted increasing attention, and the application of ozone in environmental pollution restoration has gradually expanded. It can be used in water treatment, chemical oxidation, food processing, medical and health care, and waste gas treatment. [0003] The current preparation methods of ozone include artificial synthesis methods such as photochemical method, electrochemical method and gas discharge method. Due to the high energy consumption and low efficiency of photochemical and electrochemical m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B13/11
CPCC01B13/11C01B2201/14C01B2201/40C01B2201/72
Inventor 龚联克
Owner NANJING YONGYAN ELECTRONICS
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