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Ozone generator and its ozone production and concentration control method

A technology of ozone generator and ozone concentration, which is applied in the field of ozone preparation for water treatment, which can solve the problems of large volume of ozone generator and inconvenient adjustment of ozone concentration, and achieve the effect of compact structure, small space occupation and pure gas and oxygen

Active Publication Date: 2019-09-20
赵薇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides an ozone generator and its Ozone Production and Concentration Control Methods

Method used

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  • Ozone generator and its ozone production and concentration control method
  • Ozone generator and its ozone production and concentration control method
  • Ozone generator and its ozone production and concentration control method

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0029] Such as Figure 1 to Figure 5As shown, a kind of ozone generator comprises installation chamber 1, and the installation chamber 1 is provided with ring-shaped high-voltage electrode plate 2, and the outer surface of high-voltage electrode plate 2 has concave cavity 21 sunken to its interior, and the quantity of concave cavity 21 is 6, the side of the high-voltage electrode plate 2 forms a corrugated plate, and the inner side of the high-voltage electrode plate 2 is covered with a ring-shaped low-voltage electrode plate 3, and the low-voltage electrode plate 3 is grounded; The outer surface of the electrode plate 3 is provided with a hollow glass tube 4 as a dielectric. The space between the inner surface of the high-voltage electrode plate 2 and the outer surface of the hollow glass tube 4 is the gas channel 5, and the inner wall of the gas channel 5 The distance between them is between 0.5mm and 0.8mm; the concave cavity 21 is provided with a cooling water pipe 6, whic...

Embodiment 2

[0036] This embodiment provides a method for adjusting and controlling ozone concentration. Using the ozone generator described in Embodiment 1, producing ozone and adjusting its concentration includes the following steps:

[0037] In the first step, the liquid oxygen enters the air inlet 51 of the ozone generator from the liquid oxygen storage tank 8 to exchange heat with the water-bath vaporizer 9 as the generating gas;

[0038] In the second step, a corona phenomenon is generated between the high-voltage electrode plate 2 and the low-voltage electrode plate 3 to make oxygen generate ozone;

[0039] The third step is to adjust the amount of liquid oxygen input per unit time by adjusting the electric throttle valve to adjust the amount of oxygen delivered to the ozone generator per unit time;

[0040] The fourth step is to adjust the high-voltage transformer 13 and the voltage divider 12 to adjust the output voltage of the ozone generator, thereby adjusting the rate of ozone ...

Embodiment 3

[0043] Such as Figures 6 to 8 As shown, a sewage treatment system includes the ozone generator described in Embodiment 1, and the gas outlet 52 of the ozone generator extends into the sewage pool. The sewage pool includes a water pump and its components for sewage treatment, including two water pump bodies, respectively water pump one 200 and water pump two 201, water pump one 200 and water pump two 201 are respectively connected to motor one 202 and motor two 2034, The water pump one 200 is connected with a water outlet pipe 208, and the water inlet end of the water outlet pipe 208 is provided with a bottom valve. 206, the first pipeline 206 is bypassed with a first pipeline 207; one end of the water pump 201 is connected with an outlet pipe 208, and the water outlet of the outlet pipe 208 is connected with the first pipeline 207; the outer edge of the filter screen 204 is provided with a pressure sensor 211. The device also includes a second controller 212, the outlet pipe...

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Abstract

The invention discloses an ozone generator and an ozone production and concentration control method thereof, belonging to the technical field of ozone production. The ozone production and concentration control method comprises the following steps: allowing liquid oxygen to enter a water-bath vaporizer for heat exchange from a liquid oxygen storage tank at first and then to enter the gas inlet of the ozone generator as generation gas; step 2, allowing corona to be generated between a high-voltage plate electrode and a low-voltage plate electrode so as to enable oxygen to produce ozone; step 3, adjusting the feeding amount of liquid oxygen in unit time by adjusting an electric throttle valve so as to realize adjustment of the amount of oxygen conveyed to the ozone generator in unit time; and step 4, adjusting high-voltage transformer and a voltage divider to adjust the output voltage of the ozone generator so as to realize adjustment of the production rate of ozone. The liquid oxygen storage tank has the advantages of a small area of occupied land, high oxygen purity and the like and can cool cooling water at the same time. The outer side surface of the high-voltage plate electrode has an inwardly recessed chamber; a cooling water pipe I is cooperatively embedded in the recessed chamber; and the cooling water pipe I and the high-voltage plate electrode form an intact cylindrical shape.

Description

technical field [0001] The invention relates to the technical field of ozone preparation for water treatment, in particular to an ozone generator and methods for preparing and controlling ozone. Background technique [0002] Ozone is a broad-spectrum efficient bactericidal disinfectant recognized worldwide. Using air source or oxygen source as raw material, using high frequency and high voltage discharge can generate ozone. The chemical properties of ozone are particularly active, and it is a strong oxidant that can quickly kill organic organisms in water at a certain concentration. Moreover, ozone does not have any harmful residues and will not form secondary pollution. It is known as "the cleanest oxidant and disinfectant". [0003] In the process of ozone production, when air is used as the gas source, due to the limited oxygen content in the air, the concentration of ozone produced as the gas is limited. When using gas and oxygen as the gas source, although the oxygen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C01B13/11
Inventor 赵薇
Owner 赵薇