CN216918623U

CN216918623U - Bipolar cooling double-gap discharge reflux type ozone generator

Info

Publication number: CN216918623U
Application number: CN202220670165.XU
Authority: CN
Inventors: 崔冠; 王山; 陆经强
Original assignee: Shenzhen Korno Electronic Technology Co ltd
Current assignee: Shenzhen Korno Electronic Technology Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-08
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a bipolar cooling double-gap discharge reflux type ozone generator, which comprises an inner electrode tube, an outer electrode tube, a quartz tube, a positioning support body, a radiating fin, an air inlet channel end enclosure and an air outlet channel end enclosure; one end of the quartz tube is closed, and the other end of the quartz tube is open; one end of the inner electrode tube is inserted with a positioning support body and sleeved in the closed end of the quartz tube, and the diameter of the outer end of the positioning support body is larger than the outer diameter of the inner electrode tube; the outer electrode tube is sleeved outside the quartz tube, and the outer wall of the outer electrode tube is provided with a radiating fin; the gas inlet channel end socket is arranged at one end of the outer electrode tube, and the other end of the inner electrode tube and the open end of the quartz tube are fixed in the gas inlet channel end socket, so that a gap is kept between the outer wall of the inner electrode tube and the inner wall of the quartz tube; the air outlet channel end enclosure is arranged at the other end of the outer electrode tube, and the closed end of the quartz tube is fixed in the air outlet channel end enclosure, so that a gap is kept between the outer wall of the quartz tube and the inner wall of the outer electrode tube. The bipolar cooling of the present invention effectively improves ozone generation efficiency.

Description

Bipolar cooling double-gap discharge reflux type ozone generator

Technical Field

The utility model relates to an ozone generator, in particular to a bipolar cooling double-gap discharge backflow type ozone generator, and belongs to the technical field of ozone generation devices.

Background

The ozone generator is a device for preparing ozone gas, and is widely applied to the fields of drinking water, sewage, industrial oxidation, food processing and preservation, medicine synthesis, space sterilization and the like. Because ozone is easy to decompose and cannot be stored, the ozone needs to be prepared on site and used on site (the ozone can be stored for a short time under special conditions), and therefore, ozone generators are needed to be used in places where ozone can be used.

However, the ozone generator generates a large amount of heat energy during operation, and if the ozone generator is not cooled in time, the ozone is easily decomposed while being generated due to high temperature, thereby reducing the ozone production rate and the operating efficiency of the ozone generator. The ozone generators in different shapes and colors are also available in the market, the traditional ozone generator generally adopts an air cooling mode, the effect is not particularly ideal, the problems of deformation, oxidation and the like of the electrode plate caused by high temperature often occur, and the service life is very short. For example, the existing tubular ozone generators all adopt a monopole cooling mode, which not only has a non-ideal cooling effect, but also has many disadvantages, such as: the monopole cooling structure is complicated, only single-gap discharge is needed, the cooling efficiency is low, the power consumption is high, the ozone yield is low, and the like.

Disclosure of Invention

In view of the existing technical problems, the present invention provides a bipolar cooling double-gap discharge reflux type ozone generator, which adopts a bipolar cooling reflux type structure and double-gap discharge to achieve the purpose of effectively improving the ozone generation efficiency.

In order to achieve the purpose, the utility model provides a bipolar cooling double-gap discharge reflux type ozone generator which comprises an inner electrode tube, an outer electrode tube, a quartz tube, a positioning support body, a radiating fin, an air inlet channel end socket and an air outlet channel end socket;

one end of the quartz tube is closed, and the other end of the quartz tube is open;

one end of the inner electrode tube is inserted with a positioning support body and sleeved in the closed end of the quartz tube, and the diameter of the outer end of the positioning support body is larger than the outer diameter of the inner electrode tube;

the outer electrode pipe is sleeved outside the quartz pipe, and the outer wall of the outer electrode pipe is provided with a radiating fin;

the gas inlet channel end socket is arranged at one end of the outer electrode tube, and the other end of the inner electrode tube and the open end of the quartz tube are fixed in the gas inlet channel end socket, so that a gap is kept between the outer wall of the inner electrode tube and the inner wall of the quartz tube;

the gas outlet channel end enclosure is arranged at the other end of the outer electrode tube, and the closed end of the quartz tube is fixed in the gas outlet channel end enclosure, so that a gap is kept between the outer wall of the quartz tube and the inner wall of the outer electrode tube;

the air inlet channel sealing head is also provided with an air inlet channel, and the air outlet channel sealing head is also provided with an air outlet channel.

Furthermore, a high-voltage wiring terminal is also arranged on the air inlet channel sealing head.

Furthermore, a ground electrode connecting column is also arranged on the radiating fin.

Furthermore, the outer walls of the air inlet channel end enclosure and the air outlet channel end enclosure are respectively sleeved with a support.

Furthermore, the inner electrode tube and the outer electrode tube are both stainless steel tubes.

Further, the gap between the outer wall of the inner electrode tube and the inner wall of the quartz tube is 0.5 mm.

Further, the gap between the outer wall of the quartz tube and the inner wall of the outer electrode tube was 0.5 mm.

In conclusion, the utility model adopts a backflow type bipolar cooling double-gap discharge type structure, and effectively improves the ozone generation efficiency. Compared with the prior art, the utility model has the following technical advantages:

1. the bipolar cooling and double-gap discharging are realized, the cooling effect is good, and the ozone generator can keep a lower working temperature, so that ozone with higher concentration and more stable yield and concentration can be generated.

2. The working temperature of the ozone generator is reduced, and the service life of the core components of the ozone generator is greatly prolonged.

3. Has the characteristics of simple structure, uniform and thorough heat dissipation, safety, reliability, convenient use and the like.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a structural elevation view of the present invention;

FIG. 4 is a bottom view of the structure of the present invention;

FIG. 5 is a left side view of the structure of the present invention;

FIG. 6 is a cross-sectional view of the structure of the present invention;

in the figure: 1. the device comprises an inner electrode tube, 2 an outer electrode tube, 3 a quartz tube, 4 a positioning support body, 5 a radiating fin, 6 an air inlet channel end enclosure, 7 an air outlet channel end enclosure, 8 a high-voltage connecting column, 9 and a support.

Detailed Description

The utility model will be further explained with reference to the drawings.

As shown in fig. 1, 2 and 6, the utility model comprises an inner electrode tube 1, an outer electrode tube 2, a quartz tube 3, a positioning support body 4, a radiating fin 5, an air inlet channel end enclosure 6, an air outlet channel end enclosure 7, a high-voltage connecting column 8, a bracket 9 and a ground electrode connecting column. Wherein:

as shown in fig. 2 and 6, one end of the quartz tube 3 is closed and the other end is open.

As shown in fig. 2 and 6, one end of the inner electrode tube 1 is inserted with a positioning support 4 and then sleeved inside the closed end of the quartz tube 3, and the diameter of the outer end of the positioning support 4 is larger than the outer diameter of the inner electrode tube 1, so that a gap can be left between the outer wall of the quartz tube 3 and the inner wall of the outer electrode tube 2. The other end of the inner electrode tube 1 extends out of the open end of the quartz tube 3.

As shown in fig. 2 and 6, the outer electrode tube 2 is sleeved on the periphery of the quartz tube 3, and two ends of the quartz tube 3 respectively extend out of two ends of the outer electrode tube 2.

As shown in fig. 6, the gas inlet channel sealing head 6 is installed at one end of the outer electrode tube 2, and the other end of the inner electrode tube 1 and the open end of the quartz tube 3 are inserted and fixed inside the gas inlet channel sealing head 6, so that a certain discharge gap is maintained between the outer wall of the inner electrode tube 1 and the inner wall of the quartz tube 3.

As shown in fig. 6, the gas outlet channel sealing head 7 is installed at the other end of the outer electrode tube 2, and the closed end of the quartz tube 3 is fixed inside the gas outlet channel sealing head 7, so that a certain discharge gap is maintained between the outer wall of the quartz tube 3 and the inner wall of the outer electrode tube 2.

As shown in fig. 1 to 5, the cooling fins 5 are mounted on the outer wall of the outer electrode tube 2, and the cooling fins 5 are radially distributed around the central axis of the outer electrode tube 2, so that the heat dissipation is uniform and thorough.

As shown in fig. 1-6, the outer walls of the inlet channel end enclosure 6 and the outlet channel end enclosure 7 are respectively sleeved with a bracket 9, and the inlet channel end enclosure 6 and the outlet channel end enclosure 7 are respectively and tightly hooped with the outer electrode tube 2 and support the whole equipment.

When in implementation, the inner electrode tube 1 and the outer electrode tube 2 are both made of stainless steel tubes, so that the strength is good, and the corrosion resistance and the oxidation resistance are strong. And, still install high-voltage terminal 8 on inlet channel head 6, fin 5 on still install ground electrode spliced pole, the discharge gap between the outer wall of quartz capsule 3 and the inner wall of outer electrode tube 2 can be 0.5 millimeter. In addition, as shown in fig. 1, 2 and 6, the air inlet channel end socket 6 is further provided with an air inlet channel, the air outlet channel end socket 7 is further provided with an air outlet channel, oxygen enters the double gaps from the air inlet channel, and generated ozone is discharged from the air outlet channel. At the same time, the radiated heat is discharged from the heat radiating fins.

In conclusion, the ozone generator of the utility model has the advantages of good cooling effect, improved ozone output and concentration of the ozone generating tube, simple structure, light specific gravity, difficult deformation, complete heat dissipation and the like after the structure is improved.

The above embodiments are not intended to limit the scope of the present invention, and the embodiments of the present invention are not limited thereto, and various other modifications, substitutions and alterations can be made to the above structures of the present invention without departing from the basic technical concept of the present invention as described above based on the general technical knowledge and common practice in the art.

Claims

1. A bipolar cooling double-gap discharge reflux type ozone generator is characterized by comprising an inner electrode tube, an outer electrode tube, a quartz tube, a positioning support body, a radiating fin, an air inlet channel end enclosure and an air outlet channel end enclosure;

2. The bipolar cooling double gap discharge reflux type ozone generator as claimed in claim 1, wherein a high voltage terminal is further installed on the inlet channel sealing head.

3. The bipolar cooling double gap discharge reflux type ozone generator as claimed in claim 1 or 2, wherein a ground electrode connecting column is further installed on the heat dissipation plate.

4. The bipolar cooling double-gap discharge reflux type ozone generator according to claim 1, wherein the outer walls of the air inlet channel end enclosure and the air outlet channel end enclosure are respectively sleeved with a bracket.

5. The bipolar cooling double gap discharge reflux type ozone generator as claimed in claim 1, wherein the inner electrode tube and the outer electrode tube are both stainless steel tubes.

6. The bipolar cooled double gap discharge flow-back type ozone generator as claimed in claim 1, wherein the gap between the outer wall of the inner electrode tube and the inner wall of the quartz tube is 0.5 mm.

7. The bipolar cooled double gap discharge reflux type ozone generator as claimed in claim 1 or 6, wherein the gap between the outer wall of the quartz tube and the inner wall of the outer electrode tube is 0.5 mm.