Cathode oxygen reduction ozone generator and using method thereof

An ozone generator and cathode technology, applied in the direction of electrodes, electrode shape/type, gaseous chemical plating, etc., can solve problems such as hydrogen safety hazards, and achieve the effect of eliminating safety hazards and reducing resistance

Inactive Publication Date: 2020-08-25
浙江高成绿能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the prior art, most of the low-pressure point-lysis ozone generator hydrogen evolution cathodes allow hydrogen to be discharged directly from the cathode solution interface. For example, the Chinese invention patent with the authorized notification number CN108411331B discloses a membrane electrode assembly for a low-pressure electrolytic ozone generator and its preparation method, although the efficiency of ozone generation is improved, the hydrogen gas discharged by it in actual use may cause potential safety hazards, so there is an urgent need for an ozone generator to produce ozone while avoiding hydrogen generation and eliminating potential safety hazards

Method used

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  • Cathode oxygen reduction ozone generator and using method thereof
  • Cathode oxygen reduction ozone generator and using method thereof
  • Cathode oxygen reduction ozone generator and using method thereof

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Embodiment 1

[0034] Such as figure 1 As shown, the cathode oxygen reduction ozone generator of the present invention includes the housing of the electrolytic cell and the core component electrolytic electrode, plus a gasket and a fastener. The housing is composed of the first electrolytic cell housing 24, the second electrolytic cell The cell housing 34 is composed of two parts, and the electrolytic electrode is clamped and connected in the middle, and the electrolytic electrode includes a proton exchange membrane 1, an anode membrane permeation electrode 21, and a cathode membrane permeation electrode, such as figure 2 As shown, the anode membrane permeation electrode 21 and the cathode membrane permeation electrode sandwich the proton exchange membrane 1, and the proton exchange membrane 1 is used to transmit H + The proton exchange membrane 1, the membrane plays the role of isolating the gas on both sides and transporting H + The role of ions is a non-porous and dense diaphragm, and t...

Embodiment 2

[0052] The cathode oxygen reduction ozone generator of the present embodiment, as figure 1 Shown includes the shell of the electrolytic cell and the core component of the electrolytic electrode, plus gaskets and fasteners. The shell is composed of the first electrolytic cell shell 24 and the second electrolytic cell shell 34. The electrolytic electrode is connected to the electrolytic electrode, and the electrolytic electrode includes a proton exchange membrane 1, an anode membrane permeation electrode 21, and a cathode membrane permeation electrode, such as figure 2 As shown, the anode membrane permeation electrode 21 and the cathode membrane permeation electrode sandwich the proton exchange membrane 1, and the proton exchange membrane 1 is used to transmit H + The proton exchange membrane 1, the membrane plays the role of isolating the gas on both sides and transporting H + The role of ions is a non-porous and dense diaphragm, and the film thickness can be 0.01-1000µm, pre...

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Abstract

The invention discloses a cathode oxygen reduction ozone generator and a using method thereof. The cathode oxygen reduction ozone generator comprises a proton exchange membrane for transferring H < +>, an anode region is arranged on one side of the proton exchange membrane; a cathode region is arranged on the other side of the proton exchange membrane; the anode region comprises an anode membranepermeation electrode and a first electrolytic tank shell provided with an ozone output port and a water inlet hole; and the cathode region comprises an oxygen reduction cathode membrane permeation electrode and a second electrolytic tank shell provided with an oxygen input port and a drain hole, and oxygen is conveyed to the oxygen input port through an inflator to react with H < + > to form water so that hydrogen is prevented from being generated, and potential safety hazards in actual use are eliminated.

Description

technical field [0001] The invention belongs to the technical field of electrolytic ozone, and in particular relates to a cathode oxygen reduction ozone generator and a using method thereof. Background technique [0002] As a strong oxidant, ozone has a strong sterilizing effect due to its strong oxidizing ability. Oxygen is produced after sterilization and will not cause secondary pollution. Therefore, it has received more and more attention in the fields of environmental protection and other fields. At present, ozone has been widely used in various aspects such as drinking water treatment, medical water treatment, urban sewage treatment, food disinfection and sterilization, and air purification. However, since ozone is easy to self-decompose and not easy to store, it is generally produced and used immediately when using ozone. [0003] At present, the methods for preparing ozone in the market are mainly divided into corona discharge method, ultraviolet radiation method an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25B9/10C25B1/13C25B11/03C25B11/06C25B11/08C23C16/44C23C16/40C23C16/52C23C16/06C25B9/23
CPCC25B1/13C23C16/44C23C16/40C23C16/52C23C16/06C25B9/23C25B11/077C25B11/057C25B11/097C25B11/031C25B11/051
Inventor 姚宇希范峰强魏燕侯向理
Owner 浙江高成绿能科技有限公司
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