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Ozone disinfecting method and device for water supply and drainage system

An ozone disinfection, water supply and drainage technology, applied in chemical instruments and methods, oxidized water/sewage treatment, sterilization/microdynamic water/sewage treatment, etc., can solve problems such as increased device cost and maintenance cost, energy consumption, etc.

Inactive Publication Date: 2005-10-05
申永澈 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, treating all the polluted water consumes a lot of energy, and the installation cost and maintenance cost are also increased.

Method used

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  • Ozone disinfecting method and device for water supply and drainage system
  • Ozone disinfecting method and device for water supply and drainage system
  • Ozone disinfecting method and device for water supply and drainage system

Examples

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Embodiment Construction

[0032] Preferred embodiments of the present invention are illustrated below in conjunction with the accompanying drawings.

[0033] Fig. 1 is the perspective view of the ozone disinfection device for water supply and drainage system of the present invention, figure 2 It is a partial horizontal sectional view cut along the line A-A in Fig. 1 of the present invention, and Fig. 3 is a perspective view of the first ozone treatment based on the structure of Fig. 1, Figure 4is an internal sectional view showing first and second injectors of the present invention, Figure 5 It is a perspective view of the second ozone treatment based on the structure of Fig. 1, and Fig. 6 is a perspective view of an ozone disinfection device for water supply and drainage system according to another embodiment of the present invention, Figure 7 It is a partial horizontal sectional view cut along the line B-B in Fig. 6, and Fig. 8 is a perspective view of the first ozone treatment based on the struc...

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PUM

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Abstract

The invention relates to a method and an apparatus for ozone pasteurizing treatment in water and sewage works using ozone generated from an ozonizer. The method comprises: sucking in and discharging raw water to a first ejector using a first suction piece; spraying the raw water to ozone to generate ozone water, due to cavitation function; discharging the ozone water to the discharge part separated by a first water baffle using a first critical tube and the indiscerptible ozone being collected in a first gas collection container; sucking in and discharging raw water to a second ejector using a second suction piece and sucking in the ozone from the first gas collection container by a second vacuum tube; spraying the raw water to ozone to generate ozone water, due to cavitation function; discharging the ozone water to an enter part by a second critical tube. The fluid cavitation phenomenon is repeatedly used, therefore no residual ozone is generated to prevent using residual ozone treatment apparatus.

Description

technical field [0001] The invention relates to an ozone disinfection method and device for water supply and drainage systems, in particular to an ozone disinfection method and device for water supply and drainage systems, which repeatedly utilizes the fluid cavitation phenomenon, so that no remaining ozone will be generated, so Avoid using residual ozone disposal equipment. Background technique [0002] It is well known that ozone has a stronger oxidizing power than chlorine. The advantage of ozone is that the oxidation rate is high and there are no remaining substances after deodorization and disinfection. It is very important to effectively contact the ozone produced by the ozone generator with the process water to be treated. When ozone comes into contact with the process water to be treated, as the contact efficiency decreases, so does the overall treatment efficiency. At this time, since the ozone not absorbed by the water is discharged into the air, it is not appro...

Claims

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Application Information

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IPC IPC(8): C02F1/50B01F1/00B01F5/00C02F1/78
Inventor 宋在允
Owner 申永澈
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