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New membrane electrode electrolysis ozone generator

A technology of ozone generator and membrane electrode, which is applied in the direction of electrolysis process, electrolysis components, cells, etc., to achieve the effect of reducing the cost of parts, avoiding the amount of ozone generation, and reducing requirements

Inactive Publication Date: 2014-09-03
李欣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a new structure, which not only solves the problem of sealing performance and stable production of the ozone generator for a long time; at the same time, it reduces the requirements for the materials used in the sealing device. A new type of membrane electrode electrolytic ozone generator

Method used

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  • New membrane electrode electrolysis ozone generator
  • New membrane electrode electrolysis ozone generator
  • New membrane electrode electrolysis ozone generator

Examples

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Effect test

Embodiment 1

[0019] Embodiment 1: A kind of novel membrane electrode electrolytic ozone generator (see Figure 1-Figure 3 ), which includes an anode frame body 12, the anode frame body 12 is made of metal titanium material, the anode frame body 12 is provided with an anode inlet (outlet) port 18, an anode outlet (inlet) port 19, and the anode frame body 12 is provided with An anode water guide plate 11, the anode water guide plate 11 is provided with an anode microporous titanium plate 10, the anode microporous titanium plate 10 is provided with an anode catalyst layer 9, the anode water guide plate 11 and the anode frame 12 can be designed as an integral structure , the anode frame body 12, the anode water guide plate 11, the anode microporous titanium plate 10, and the anode catalyst layer 9 form an anode structure. The cathode frame body 4 is made of non-metallic materials, the cathode frame body 4 is provided with a cathode outlet 20, the cathode frame body 4 is provided with a cathode...

Embodiment 2

[0020] Embodiment 2: A kind of novel membrane electrode electrolytic ozone generator (see Figure 4 ), similar to Example 1, the difference is that there is no conductive column, the cathode water guide plate 14 has the function of the conductive column at the same time, the cathode frame body 4 has no thin-walled body and conductive column coating body, and the cathode water guide plate 14 passes through the The winning fit is placed in the cathode frame 4, and can move freely under the action of the spring pressing plate 3, so as to realize sealing and pressing the catalyst layer. In order to further ensure the tightness, a frame sealing groove can be provided on the side of the cathode water guide plate 14, and a sealing ring 17 can be arranged in the sealing groove. The sealing ring 17 can be made of ordinary elastic materials such as silicon rubber and EPDM rubber. The cathode outlet 20 is connected to the cathode water guiding plate 14 .

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Abstract

The invention discloses a novel membrane electrode electrolysis ozone generator. The novel membrane electrode electrolysis ozone generator comprises a positive pole structure comprising a positive pole frame body (12), a positive pole water guide plate (11), a positive pole mipor titanium plate (10) and a positive pole catalyst layer (9); and a negative pole structure comprising a negative pole frame body (4), a negative pole water guide plate (14), a negative pole mipor titanium plate (6) and a negative pole catalyst layer (7). The positive pole structure is provided with a positive pole inlet and a positive pole outlet, the negative pole structure is provided with a negative pole outlet, a proton exchange membrane (8) is arranged between the positive pole catalyst layer (9) and the negative pole catalyst layer (7), and the novel membrane electrode electrolysis ozone generator is characterized in that: the negative pole frame body (4) comprises a frame body periphery (4-3), the lower end of the frame body periphery (4-3) is provided with a frame body sealing groove (4-4), a sealing ring (13) is arranged in the frame body sealing groove (4-4), a spring pressure plate(3) is locked on the positive pole frame body (12) by a fastening screw (1), and the negative pole frame body (4) is connected with the positive pole frame body (12) by a generator fastening screw (15). The novel membrane electrode electrolysis ozone generator ensures the long time operation sealing performance of the ozone generator, and is stable in occurrence quantity and low in cost.

Description

Technical field: [0001] The invention relates to a novel membrane electrode electrolytic ozone generator, which belongs to the technical field of electrolytic ozone generators. Background technique: [0002] At present, there are various structural forms of electrolytic ozone generators that use pure water as raw material. The generator structure with the Chinese patent number ZL200910014209.2 solves the problem of sealing performance and stable generation of ozone generators during long-term operation; its sealing device It is set on the anode side. During the operation of the generator, the anode side generates ozone and the cathode side generates hydrogen. Due to the strong oxidizing property of ozone, the material used for the sealing device needs to be a material resistant to ozone oxidation and corrosion, such as a fluorine-coated O-ring, and the cost of the sealing device is relatively expensive. Invention content: [0003] The purpose of the present invention is t...

Claims

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Application Information

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IPC IPC(8): C25B1/13C25B9/06C25B9/17
Inventor 李欣
Owner 李欣