CN218951015U - Ozone generator cooling structure - Google Patents
Ozone generator cooling structure Download PDFInfo
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- CN218951015U CN218951015U CN202221257365.9U CN202221257365U CN218951015U CN 218951015 U CN218951015 U CN 218951015U CN 202221257365 U CN202221257365 U CN 202221257365U CN 218951015 U CN218951015 U CN 218951015U
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- ozone generator
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- oxygen
- air chamber
- ozone
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The utility model discloses an ozone generator cooling structure, which comprises a first stainless steel pipe used as an anode support body of an ozone generator, wherein one pipe orifice of the first stainless steel pipe is an oxygen inlet, the other pipe orifice is an oxygen outlet, the oxygen outlet is positioned in a foldback air chamber, and the oxygen inlet is positioned in an oxygen air chamber; the oxygen air chamber, the ozone air chamber, the ionization chamber and the turn-back air chamber in the ozone generator are sequentially arranged along the length direction of the ozone generator; the oxygen air chamber is separated from the ozone air chamber by a baffle plate fixedly connected to the inner wall of the ozone generator tank body; the ozone air chamber is communicated with the foldback air chamber through an ionization chamber. In the utility model, oxygen passes through the stainless steel tube, takes away the heat of the anode net and turns back into the discharge gap, ozone is discharged from the other end of the gap and is discharged from the ozone outlet; the design is ingenious, the air inlet process is used as an anode cooling process at the same time, and the anode cooling is realized by prolonging the air inlet process and then turning back.
Description
Technical Field
The utility model relates to a cooling structure of an ozone generator.
Background
When the plate-type ozone generator or the tubular ozone generator ionizes oxygen molecules, only a small part of power is used for recombining oxygen atoms into ozone molecules, and most of the ozone molecules are converted into heat, and the heat is accumulated on the cathode-anode electrode and is taken out of the ozone generator by cooling water or cooling gas, otherwise, the higher the temperature in the ionization chamber is, the more unfavorable the ozone generation is until the ozone is not generated at all, so the heat dissipation effect directly influences the performance of the ozone generator.
The cathode of the tubular ozone generator is soaked in cooling water, and the flowing cooling water takes away heat, so that the cooling effect of the cathode is very good, but the anode is suspended and supported and is not contacted with other heat transfer conductors, so that the heat generated at the anode can only be conducted and diffused by radiation, the efficiency of ozone generation is influenced, and the tubular ozone generator has the obvious defect.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide an ozone generator cooling structure, wherein oxygen passes through a stainless steel pipe, takes away heat of an anode net and turns back into a discharge gap, ozone is discharged from the other end of the gap and is discharged from an ozone outlet; the design is ingenious, the air inlet process is used as an anode cooling process at the same time, and the anode cooling is realized by prolonging the air inlet process and then turning back.
In order to achieve the above purpose, the technical scheme of the utility model is to design an ozone generator cooling structure, which comprises a first stainless steel tube used as an anode support body of the ozone generator, wherein one tube orifice of the first stainless steel tube is an oxygen inlet, the other tube orifice is an oxygen outlet, the oxygen outlet is positioned in a foldback air chamber, and the oxygen inlet is positioned in the oxygen air chamber;
the oxygen air chamber, the ozone air chamber, the ionization chamber and the turn-back air chamber in the ozone generator are sequentially arranged along the length direction of the ozone generator; the oxygen air chamber is separated from the ozone air chamber by a baffle plate fixedly connected to the inner wall of the ozone generator tank body; the ozone air chamber is communicated with the foldback air chamber through an ionization chamber. The cooling structure is an anode cooling structure in an ozone generating tube of a tubular ozone generator, a supporting body (namely a glass rod) serving as an anode (namely a stainless steel wire net) in the tubular ozone generator is replaced by the first stainless steel tube in the cooling structure, so that oxygen is convenient to enter from the inside of the anode, the air inlet of the oxygen is realized, the anode is also cooled by blowing, the air outlet of the cooling structure, namely the other tube orifice of the first stainless steel tube is an oxygen outlet and the oxygen outlet is positioned in a foldback air chamber, and an oxygen air chamber, an ozone air chamber, an ionization chamber and the foldback air chamber in the ozone generator are sequentially arranged along the length direction of the ozone generator; the oxygen air chamber is separated from the ozone air chamber by a baffle plate fixedly connected to the inner wall of the ozone generator tank body; the ozone air chamber is communicated with the turn-back air chamber through the ionization chamber, so that oxygen flowing out of the oxygen outlet of the first stainless steel pipe turns back to reach the ionization chamber, and the ozonization of the oxygen is completed after the oxygen reaches the other end from one end of the ionization chamber.
The further technical scheme is that the anode is a stainless steel wire mesh wrapped on the outer pipe wall of the first stainless steel pipe, and the length of the first stainless steel pipe is greater than that of the stainless steel wire mesh. The first stainless steel tube is used as a support body of the anode (instead of a glass rod in the conventional tubular ozone generator, namely, a support body of a stainless steel wire mesh), and is not omitted in order to uniformly contact the anode with the inner wall of the barrier discharge body (namely, the glass tube); in order to satisfy ozone generation, a discharge interval must be provided, so that a space must be provided between the outer wall of the glass tube and the inner wall of the second stainless steel tube. The annular ports of the second stainless steel tube and the glass tube, which are close to the turn-back air chamber (namely, the ports of the gap between the second stainless steel tube and the glass tube, which are close to the turn-back air chamber) are ionization chamber air inlets (namely, the air inlets of the turn-back air chamber, which are used for enabling oxygen in the turn-back air chamber to enter the ionization chamber), and the annular ports of the second stainless steel tube and the glass tube, which are far away from the turn-back air chamber, are ionization chamber air outlets (namely, the oxygen in the turn-back air chamber enters the ionization chamber and is finally ionized to form ozone to flow out of the ionization chamber air outlets).
The further technical scheme is that the length of the ionization chamber is less than or equal to the length of the stainless steel wire mesh.
The further technical proposal is that the outside of the ionization chamber is a cooling water circulation cavity for cooling the cathode of the ozone generator; the ionization chamber comprises an anode arranged inside and a cathode arranged outside the anode; the cathode is a second stainless steel tube;
the cooling water circulation cavity is formed by the outer wall of a second stainless steel pipe and the inner wall of an ozone generator tank body, and the ozone generator tank body is provided with a water inlet and a water outlet. The arrangement realizes the simultaneous cooling of the anode and the cathode of the ozone generator, and increases the cooling effect by the way of cooling the anode by air inlet blowing and cooling the cathode by cooling water circulation.
The further technical proposal is that the water inlet and the water outlet are both communicated with the cooling water circulation cavity, the water inlet is arranged below the ozone generator tank body, and the water outlet is arranged above the ozone generator tank body.
The cooling water circulation cavity further comprises a pair of air-water partition plates fixedly connected to the inner wall of the ozone generator tank body, and the water inlet and the water outlet are positioned between the pair of air-water partition plates; two ends of the second stainless steel pipe are fixedly connected to the plate surfaces of the pair of air-water separation plates, and round holes matched with the outer pipe of the second stainless steel pipe are formed in the air-water separation plates. The round hole on the air-water separator is matched with the outer tube of the second stainless steel tube, so that the size of the round hole is larger than the diameter of the inner tube of the second stainless steel tube, and oxygen can conveniently enter the ionization chamber after turning back and ozone formed after ionization can leave from the ionization chamber. The air-water separator, the inner wall of the tank body and the airtight space outside the second stainless steel pipe form a cooling water circulation cavity, so that cooling water cannot enter the electrode during circulation, the operation of equipment is not influenced, and the normal flow of oxygen gas flow and ozone gas flow is not influenced.
The utility model has the advantages and beneficial effects that: oxygen passes through the stainless steel tube, takes away the heat of the anode net and turns back into the discharge gap, ozone is discharged from the other end of the gap, and is discharged from the ozone outlet; the design is ingenious, the air inlet process is used as an anode cooling process at the same time, and the anode cooling is realized by prolonging the air inlet process and then turning back.
The cooling structure is an anode cooling structure in an ozone generating tube of a tubular ozone generator, a supporting body (namely a glass rod) serving as an anode (namely a stainless steel wire net) in the tubular ozone generator is replaced by the first stainless steel tube in the cooling structure, so that oxygen is convenient to enter from the inside of the anode, the air inlet of the oxygen is realized, the anode is also cooled by blowing, the air outlet of the cooling structure, namely the other tube orifice of the first stainless steel tube is an oxygen outlet and the oxygen outlet is positioned in a foldback air chamber, and an oxygen air chamber, an ozone air chamber, an ionization chamber and the foldback air chamber in the ozone generator are sequentially arranged along the length direction of the ozone generator; the oxygen air chamber is separated from the ozone air chamber by a baffle plate fixedly connected to the inner wall of the ozone generator tank body; the ozone air chamber is communicated with the turn-back air chamber through the ionization chamber, so that oxygen flowing out of the oxygen outlet of the first stainless steel pipe turns back to reach the ionization chamber, and the ozonization of the oxygen is completed after the oxygen reaches the other end from one end of the ionization chamber.
The method realizes the simultaneous cooling of the anode and the cathode of the ozone generator, and increases the cooling effect by cooling the anode by air inlet blowing and cooling water circulation.
The round hole on the air-water separator is matched with the outer tube of the second stainless steel tube, so that the size of the round hole is larger than the diameter of the inner tube of the second stainless steel tube, and oxygen can conveniently enter the ionization chamber after turning back and ozone formed after ionization can leave from the ionization chamber. The air-water separator, the inner wall of the tank body and the airtight space outside the second stainless steel pipe form a cooling water circulation cavity, so that cooling water cannot enter the electrode during circulation, the operation of equipment is not influenced, and the normal flow of oxygen gas flow and ozone gas flow is not influenced.
Drawings
FIG. 1 is a schematic diagram of the prior art;
FIG. 2 is a schematic diagram of FIG. 1;
FIG. 3 is a side view of the air-water separator of FIG. 1;
FIG. 4 is a schematic view of an ozone generator cooling structure according to the present utility model;
fig. 5 is a schematic diagram of the principle of fig. 4.
In the figure: 1. a first stainless steel tube; 2. an oxygen inlet; 3. an oxygen outlet; 4. a return air chamber; 5. an oxygen gas chamber; 6. an ozone gas chamber; 7. an ionization chamber; 8. an oxygen ozone separator; 9. stainless steel wire mesh; 10. a cooling water circulation cavity; 11. a second stainless steel tube; 12. a water inlet; 13. a water outlet; 14. a gas-water separator; 15. a baffle plate; 16. a glass tube; 17. a glass rod.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
As shown in fig. 1 and 3, the tubular ozone generator comprises a main tank body, an end cover, a gas-water separator 14, a baffle plate 15 (for baffling cooling water so as to fully contact with the second stainless steel tube), a cathode, namely, the second stainless steel tube 11, a discharge blocking glass tube 16 arranged in the cathode, namely, the second stainless steel tube 11, a glass rod 17 supporting a stainless steel anode in the glass tube, and a stainless steel wire mesh 9 serving as the anode. As can be seen from the schematic diagram-fig. 2, the cathode stainless steel tube of the conventional tube type ozone generator is immersed in cooling water, so that the heat dissipation is good, but the anode stainless steel mesh wrapped on the supporting glass tube has no heat dissipation measure and can only dissipate heat by radiation, so that the ozone generation efficiency is seriously affected by high temperature.
As shown in fig. 4 to 5, the utility model is an ozone generator cooling structure, comprising a first stainless steel tube 1 as an anode support body of the ozone generator, wherein one tube orifice of the first stainless steel tube 1 is an oxygen inlet 2, the other tube orifice is an oxygen outlet 3, the oxygen outlet 3 is positioned in a foldback air chamber 4, and the oxygen inlet 2 is positioned in an oxygen air chamber 5; an oxygen air chamber 5, an ozone air chamber 6, an ionization chamber 7 and a turn-back air chamber 4 in the ozone generator are sequentially arranged along the length direction of the ozone generator; the oxygen air chamber 5 and the ozone air chamber 6 are separated by a baffle plate (named as an oxygen ozone baffle plate 8) fixedly connected on the inner wall of the ozone generator tank body; the ozone air chamber 6 is communicated with the foldback air chamber 4 through an ionization chamber 7. The anode is a stainless steel wire net 9 wrapped on the outer pipe wall of the first stainless steel pipe 1, and the length of the first stainless steel pipe 1 is greater than that of the stainless steel wire net 9. The length of the ionization chamber 7 is less than or equal to the length of the stainless steel wire mesh 9. Outside the ionization chamber 7 is a cooling water circulation cavity 10 for cooling the cathode of the ozone generator; the ionization chamber 7 includes an anode provided inside and a cathode provided outside the anode; the cathode is a second stainless steel tube 11; the cooling water circulation cavity 10 is formed by the outer wall of a second stainless steel pipe 11 and the inner wall of an ozone generator tank body, and the ozone generator tank body is provided with a water inlet 12 and a water outlet 13. The water inlet 12 and the water outlet 13 are both communicated with the cooling water circulation cavity 10, the water inlet 12 is arranged below the ozone generator tank body, and the water outlet 13 is arranged above the ozone generator tank body. The cooling water circulation cavity 10 further comprises a pair of air-water partition plates 14 fixedly connected to the inner wall of the ozone generator tank body, and the water inlet 12 and the water outlet 13 are positioned between the pair of air-water partition plates 14; two ends of the second stainless steel pipe 11 are fixedly connected to the plate surfaces of the pair of air-water separators 14, and round holes matched with the outer pipe of the second stainless steel pipe 11 are formed in the air-water separators 14.
The cooling process is as follows: oxygen is introduced from an air inlet of the ozone generator tank body, the oxygen firstly enters an oxygen air chamber in the tank body, the oxygen enters the first stainless steel pipe from an oxygen air inlet of the first stainless steel pipe and reaches an oxygen air outlet, in the process, heat of an anode (namely, a stainless steel wire net) on the outer wall of the first stainless steel pipe 1 is taken away, then the oxygen flows out from the oxygen air outlet and reaches a turn-back air chamber, the oxygen enters an ionization chamber (namely, an ionization gap between the anode and the cathode) after turn-back, and then is discharged from the other end of the gap, and in the process, the oxygen is changed into ozone through ionization in the ionization chamber and is discharged. And the cooling process of the cathode is to realize the circulation of cooling water by continuously injecting the cooling water from the water inlet, and the cooling water continuously rushes to the outer wall of the second stainless steel pipe to take away the heat of the second stainless steel pipe serving as the cathode.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (6)
1. The cooling structure of the ozone generator is characterized by comprising a first stainless steel tube which is used as an anode support body of the ozone generator, wherein one tube orifice of the first stainless steel tube is an oxygen inlet, the other tube orifice is an oxygen outlet, the oxygen outlet is positioned in a foldback air chamber, and the oxygen inlet is positioned in an oxygen air chamber;
the oxygen air chamber, the ozone air chamber, the ionization chamber and the turn-back air chamber in the ozone generator are sequentially arranged along the length direction of the ozone generator; the oxygen air chamber is separated from the ozone air chamber by a baffle plate fixedly connected to the inner wall of the ozone generator tank body; the ozone air chamber is communicated with the foldback air chamber through an ionization chamber.
2. The ozone generator cooling structure of claim 1, wherein the anode is a stainless steel wire mesh wrapped on the outer wall of the first stainless steel tube, and the length of the first stainless steel tube is greater than the length of the stainless steel wire mesh.
3. The ozone generator cooling structure of claim 2, wherein the length of the ionization chamber is less than or equal to the length of the stainless steel mesh.
4. A cooling structure of an ozone generator according to claim 1 or 3, characterized in that the outside of the ionization chamber is a cooling water circulation cavity for cooling the cathode of the ozone generator with water; the ionization chamber comprises an anode arranged inside and a cathode arranged outside the anode; the cathode is a second stainless steel tube;
the cooling water circulation cavity is formed by the outer wall of a second stainless steel pipe and the inner wall of an ozone generator tank body, and the ozone generator tank body is provided with a water inlet and a water outlet.
5. The cooling structure of the ozone generator according to claim 4, wherein the water inlet and the water outlet are both communicated with the cooling water circulation cavity, the water inlet is arranged below the ozone generator tank, and the water outlet is arranged above the ozone generator tank.
6. The cooling structure of the ozone generator according to claim 5, wherein the cooling water circulation cavity further comprises a pair of air-water baffles fixedly connected to the inner wall of the ozone generator tank body, and the water inlet and the water outlet are positioned between the pair of air-water baffles; two ends of the second stainless steel pipe are fixedly connected to the plate surfaces of the pair of air-water separation plates, and round holes matched with the outer pipe of the second stainless steel pipe are formed in the air-water separation plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221257365.9U CN218951015U (en) | 2022-05-24 | 2022-05-24 | Ozone generator cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221257365.9U CN218951015U (en) | 2022-05-24 | 2022-05-24 | Ozone generator cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218951015U true CN218951015U (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221257365.9U Active CN218951015U (en) | 2022-05-24 | 2022-05-24 | Ozone generator cooling structure |
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| Country | Link |
|---|---|
| CN (1) | CN218951015U (en) |
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2022
- 2022-05-24 CN CN202221257365.9U patent/CN218951015U/en active Active
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