CN219409262U

CN219409262U - Dual-cooling type ozone tube of ozone generator

Info

Publication number: CN219409262U
Application number: CN202320234374.4U
Authority: CN
Inventors: 王江喜
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-07-25
Anticipated expiration: 2033-02-16

Abstract

The application relates to the field of ozone tube design, in particular to an ozone generator double-cold type ozone tube, which comprises a first cooling layer, a gas making layer and a second cooling layer, wherein the first cooling layer is used for cooling and cooling, the gas making layer is used for preparing ozone through high-voltage discharge, and the second cooling layer is used for cooling and cooling; the high-voltage discharge type cooling device comprises an inner tube, an inner electrode tube, an insulator, an outer electrode and an outer tube, wherein the inner tube is sequentially arranged from inside to outside and used for cooling gas to circulate, the inner electrode tube is sleeved outside the inner tube, the insulator is sleeved on the inner electrode tube, the outer electrode is sleeved on the insulator, the outer tube is sleeved on the outer electrode, in addition, a first cooling layer is arranged in the inner tube, a gas making layer is arranged between the outer tube and the inner tube, a second cooling layer is arranged in the outer tube, a gap is reserved between the outer electrode and the insulator, and a gap is reserved between the insulator and the inner electrode tube, and the two gaps are simultaneously discharged in a high-voltage discharge mode through connecting the outer electrode and the inner electrode tube with electricity respectively. The air-cooling device has the advantages of good cooling effect, stable working performance, high air-producing efficiency and long service life.

Description

Dual-cooling type ozone tube of ozone generator

Technical Field

The application relates to the field of ozone tube design, in particular to a double-cold type ozone tube of an ozone generator.

Background

Ozone is a strong oxidant for sterilization, decolorization and deodorization, and high-concentration ozone has various purposes, and most of the current ozone generators adopt a high-voltage discharge method to prepare ozone, and the high-voltage discharge method has large heat productivity, the machine temperature can be increased, and the high Wen Youhui causes the decomposition of ozone, so that the yield and the concentration of ozone are seriously influenced.

The application number is 201920775094.8, an ozone tube of a 'ozone generator water-cooled stainless steel ozone tube' is disclosed, the ozone tube comprises an inner electrode tube, a quartz tube, an outer electrode and a tube seat, the outer side of the quartz tube is sleeved with a shell tube, the shell tube is arranged on the tube seat, two ends of the shell tube are respectively provided with a sealing cover, an annular discharge chamber is formed among the quartz tube, the inner electrode tube and two sealing covers, an annular cooling chamber is formed among the outer electrode, the shell tube and the two sealing covers, a through hole leading to the inner electrode tube is respectively arranged on the two sealing covers, a first cooling water pipe connector is respectively arranged on the two through holes, a through hole leading to the annular discharge chamber is respectively arranged on the two sealing covers, and two second cooling water pipe connectors leading to the annular cooling chamber are respectively arranged on the outer wall of the shell tube.

Although the annular cooling chamber is arranged on the outer side of the shell tube and used for cooling the annular discharge chamber, the temperature of the annular discharge chamber can be gradually increased under a long-time working state, the ozone tube is difficult to cool in place by a single water cooling mode, the cooling mode can only take away the heat on the outer side of the annular discharge chamber, the cooling area is limited, and the efficient preparation of ozone is not facilitated.

Disclosure of Invention

Aiming at the defects of the prior art, the application aims to provide the double-cold ozone tube of the ozone generator, which has the advantages of good cooling effect, stable working performance, high gas production efficiency and long service life.

The technical aim of the application is achieved through the following technical scheme: the double-cold ozone tube of the ozone generator comprises a first cooling layer for cooling, a gas making layer for preparing ozone through high-voltage discharge and a second cooling layer for cooling, which are sequentially arranged from inside to outside;

the high-voltage discharge type cooling device comprises an inner tube, an inner electrode tube, an insulator, an outer electrode and an outer tube, wherein the inner tube is sequentially arranged from inside to outside and used for cooling gas to circulate, the inner electrode tube is sleeved outside the inner tube, the insulator is sleeved on the inner electrode tube, the outer electrode is sleeved on the insulator, the outer tube is sleeved on the outer electrode, in addition, a first cooling layer is arranged in the inner tube, a gas making layer is arranged between the outer tube and the inner tube, a second cooling layer is arranged in the outer tube, a gap is reserved between the outer electrode and the insulator, and a gap is reserved between the insulator and the inner electrode tube, and the two gaps are simultaneously discharged in a high-voltage discharge mode through connecting the outer electrode and the inner electrode tube with electricity respectively.

Preferably, the two ends of the outer tube are respectively provided with a first connector and a second connector along the length direction of the outer tube, the first connector, the first cooling layer and the second connector are sequentially communicated to form a first cooling chamber, the first connector, the air-making layer and the second connector are sequentially communicated to form a discharge chamber, the first connector, the second cooling layer and the second connector are sequentially communicated to form a second cooling chamber, and the first cooling chamber, the discharge chamber and the second cooling chamber are not communicated with each other.

Preferably, the first connector is provided with a water inlet communicated with the second cooling chamber, a first air inlet communicated with the discharge chamber and a second air inlet communicated with the first cooling chamber; the second connector is provided with a water outlet communicated with the second cooling chamber, a first air outlet communicated with the discharge chamber and a second air outlet communicated with the first cooling chamber.

Preferably, an inner cavity for cooling water circulation is formed in the outer tube.

Preferably, the insulator is a glass tube.

Preferably, the outer electrode and the inner electrode tube are made of stainless steel 316.

In summary, the application has the beneficial effects that:

1. through being provided with first cooling layer in the outside of gas making layer, be provided with the second cooling layer in the inboard of gas making layer, utilize water-cooling and two kinds of cooling methods of air-cooling to cool off the discharge chamber simultaneously, the cooling effect doubles, and its output is also double and is risen, and the cooling zone is even for ozone pipe's working property is stable, can effectively prolong the life of this product.

2. Through leaving the clearance between outer electrode and insulator, leave the clearance between insulator and inner electrode pipe to with outer electrode and inner electrode pipe respectively with the electricity connection, utilize high-pressure discharge's mode to carry out discharge work with two clearances simultaneously, the double gap is discharged simultaneously and can effectively increase the discharge area, and its output of ozone also can effectively improve.

3. The outer tube is stainless steel, and the outer surface of the outer tube is coated with an insulating coating, so that the moisture resistance, mildew resistance and corrosion resistance of the part can be effectively enhanced, the service life of the product can be prolonged, in addition, the insulator is a glass tube, the outer electrode and the inner electrode tube are made of stainless steel 316, the stainless steel 316 is good in strong oxidation resistance, and the service life is long.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

fig. 2 is a schematic structural view of the front view in the present embodiment;

fig. 3 is a schematic view of the semi-sectional structure of fig. 2 A-A.

Reference numerals: 1. a first connector; 2. an outer tube; 3. an external electrode; 4. an insulator; 5. an inner electrode tube; 6. an inner tube; 7. a second connector; 8. a second air inlet; 9. a first air inlet; 10. a water inlet; 11. a water outlet; 12. a first air outlet; 13. a second air outlet; 14. a first cooling chamber; 15. a discharge cell; 16. and a second cooling chamber.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

An ozone generator double-cold type ozone pipe, see fig. 1 to 3, comprises a first cooling layer for cooling, a gas making layer for preparing ozone through high-voltage discharge and a second cooling layer for cooling, which are sequentially arranged from inside to outside;

the cooling device further comprises an inner pipe 6, an inner electrode pipe 5, an insulator 4, an outer electrode 3 and an outer pipe 2, wherein the inner pipe 6 is sequentially arranged from inside to outside and used for cooling gas to circulate, the inner electrode pipe 5 is sleeved outside the inner pipe 6, the insulator 4 is sleeved on the inner electrode pipe 5, the outer electrode 3 is sleeved on the insulator 4, the outer pipe 2 is sleeved on the outer electrode 3, in the embodiment, the outer pipe 2 is made of stainless steel, the outer surface of the outer pipe 2 is coated with an insulating coating, the insulating coating can effectively enhance the moisture resistance, the mildew resistance and the corrosion resistance of parts, the service life of products can be prolonged, the insulator 4 is made of a glass pipe, the outer electrode 3 and the inner electrode pipe 5 are made of stainless steel 316, the strong oxidization resistance of the stainless steel 316 is good, and the service life is long.

In addition, an inner cavity through which cooling water flows is formed in the outer tube 2, the first cooling layer is located in the inner tube 6, the gas-making layer is located between the outer tube 2 and the inner tube 6, the second cooling layer is located in the inner cavity, a gap is left between the outer electrode 3 and the insulator 4, and a gap is left between the insulator 4 and the inner electrode tube 5, wherein the two gaps are simultaneously discharged by means of high-voltage discharge by connecting the outer electrode 3 and the inner electrode tube 5 with electricity. The discharge area can be effectively increased by discharging the double gaps simultaneously, and the ozone yield can be effectively improved.

The outer tube 2 both ends are provided with first connector 1 and second connector 7 respectively along self length direction, just first connector 1 first cooling layer with second connector 7 communicates in proper order and forms first cooling chamber 14, first connector 1 the gas making layer with second connector 7 communicates in proper order and forms discharge chamber 15, first connector 1 second cooling layer with second connector 7 communicates in proper order and forms second cooling chamber 16, wherein, first cooling chamber 14 the discharge chamber 15 with each other do not communicate between the second cooling chamber 16. The first connector 1 is provided with a water inlet 10 communicated with the second cooling chamber 16, a first air inlet 9 communicated with the discharge chamber 15 and a second air inlet 8 communicated with the first cooling chamber 14; the second connector 7 is provided with a water outlet 11 communicated with the second cooling chamber 16, a first air outlet 12 communicated with the discharge chamber 15 and a second air outlet 13 communicated with the first cooling chamber 14.

In this embodiment, the main raw material for preparing ozone is oxygen, that is, the oxygen enters from the first air inlet 9 and then enters the discharge chamber 15, and after reaching the discharge chamber 15, the two gaps are discharged simultaneously by using a high-voltage discharge mode, and a high-voltage corona electric field is produced, so that oxygen molecules in the electric field are subjected to chemical reaction, thereby producing ozone, and finally the produced ozone is discharged through the first air outlet 12; while the discharge operation is simultaneously performed in the two gaps, cooling water enters from the water inlet 10 and flows to the first cooling chamber 14, and the outside area of the discharge chamber 15 is cooled by water and then discharged through the water outlet 11. The cooling gas enters from the second gas inlet 8, flows to the second cooling chamber 16, cools the inner region of the discharge chamber 15, and then is discharged through the second gas outlet 13. In this embodiment, two cooling modes of water cooling and air cooling are utilized to cool the discharge chamber 15 simultaneously, the cooling effect is doubled, the output is doubled, the cooling area is uniform, the working performance of the ozone tube is stable, the service life of the product can be effectively prolonged, in addition, the device has a simple structure, and the assembly efficiency of the product can be effectively improved.

The above-described embodiments are merely illustrative of the present application and are not intended to be limiting, and those skilled in the art, after having read the present specification, may make modifications to the present embodiment as necessary without creative contribution, but are protected by patent laws within the scope of the claims of the present application.

Claims

1. The double-cold type ozone tube of the ozone generator is characterized by comprising a first cooling layer for cooling, a gas making layer for preparing ozone through high-voltage discharge and a second cooling layer for cooling, wherein the first cooling layer for cooling, the gas making layer for preparing ozone through high-voltage discharge and the second cooling layer for cooling are sequentially arranged from inside to outside;

2. The ozone generator double-cooling type ozone tube according to claim 1, wherein a first connector and a second connector are respectively arranged at two ends of the outer tube along the length direction of the outer tube, the first connector, the first cooling layer and the second connector are sequentially communicated to form a first cooling chamber, the first connector, the air-making layer and the second connector are sequentially communicated to form a discharge chamber, and the first connector, the second cooling layer and the second connector are sequentially communicated to form a second cooling chamber, wherein the first cooling chamber, the discharge chamber and the second cooling chamber are not communicated with each other.

3. The double-cold ozone tube of the ozone generator according to claim 2, wherein the first connector is provided with a water inlet communicated with the second cooling chamber, a first air inlet communicated with the discharge chamber and a second air inlet communicated with the first cooling chamber; the second connector is provided with a water outlet communicated with the second cooling chamber, a first air outlet communicated with the discharge chamber and a second air outlet communicated with the first cooling chamber.

4. The dual-cold ozone tube of an ozone generator as set forth in claim 1, wherein an inner cavity through which cooling water flows is provided inside said outer tube.

5. The dual cold ozone cell of claim 1, wherein said insulator is a glass tube.

6. The dual-cold ozone tube of an ozone generator according to claim 1, wherein the outer electrode and the inner electrode tube are made of stainless steel 316.