CN210065167U - Ozone generator - Google Patents
Ozone generator Download PDFInfo
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- CN210065167U CN210065167U CN201920621578.7U CN201920621578U CN210065167U CN 210065167 U CN210065167 U CN 210065167U CN 201920621578 U CN201920621578 U CN 201920621578U CN 210065167 U CN210065167 U CN 210065167U
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Abstract
The utility model discloses an ozone generator, including dielectric pipe, inner electrode, outer electrode coaxial sleeve respectively establish the intraductal outside of dielectric, the interval is formed with the electrolysis passageway between inner electrode and the dielectric pipe, the both ends department cover of inner electrode is equipped with the sealing washer, and the sealing washer compresses tightly and sets up between the inner electrode outside and the dielectric intraductal side, the both ends of electrolysis passageway are injectd by the sealing washer, the both ends of inner electrode all are provided with the water conservancy diversion passageway, the water conservancy diversion passageway at inner electrode both ends is linked together with the both ends of electrolysis passageway respectively. The utility model has the advantages of simple structure, convenient processing, lower cost, longer service life and higher electrolysis efficiency.
Description
Technical Field
The utility model relates to an ozone generator.
Background
An ozone generator is an apparatus for artificially generating ozone, which generally includes an inner electrode, an outer electrode, and an electrolysis channel formed by separating the inner electrode from the outer electrode, and is constructed such that air is introduced into a narrow electrolysis channel and high-voltage discharge is applied thereto to electrolyze the air flowing through the electrolysis channel, thereby generating ozone. In order to improve the ozone generation efficiency, it is necessary to reduce the gap of the electrolytic channel as much as possible and improve the electrolytic efficiency so as to generate more ozone. Ozone generators are commonly used in the fields of disinfection, air purification, and the like.
CN103350987A discloses a high purity ozone generating tube, which comprises a dielectric tube, an outer electrode coaxially sleeved outside the dielectric tube, an inner electrode coaxially sleeved inside the dielectric tube, an electrolytic channel formed between the inner electrode and the outer electrode, and a spiral conductor sleeved outside the inner electrode, wherein the two ends of the dielectric tube, the inner electrode and the outer electrode are fixedly matched through a generating tube cap. However, the above patent has the following disadvantages in practice:
1. the pipe walls of the inner electrode and the outer electrode are very thin and difficult to process, and the inner electrode and the outer electrode are easy to extrude and deform during processing, so that the uniform gap is influenced, the discharge is not uniform, and the finally generated ozone purity is influenced;
2. the requirement on the processing precision of the generation pipe cap is high, but the generation pipe cap is difficult to withdraw from a mold during injection molding due to the limitation of the traditional injection molding process, so that the generation pipe cap is difficult to be very fine, and further, the gap of an electrolysis channel of a final product cannot be smaller, so that the electrolysis efficiency is lower;
3. the spiral conductor is actually arranged to make up for the compromise that the gap cannot be smaller, the gap of the electrolytic channel can be smaller by filling the electrolytic channel with the spiral conductor, but the arrangement of the spiral conductor undoubtedly makes the overall structure of the ozone generator more complicated, and also brings about cost improvement;
4. the joint of the generating pipe cap is generally sealed by glue, but ozone is corrosive to the general glue, so that the service life is short, and gas is easy to leak;
5. the pressure resistance of the joint of the inner electrode, the outer electrode and the generating pipe cap is poor, when the gas pressure is high, the inner electrode and the outer electrode are easy to deform under stress, and the glue at the joint of the generating pipe cap is easy to break through by the pressure to cause leakage.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an ozone generator, which has simple structure, convenient processing, lower cost, longer service life and higher electrolysis efficiency.
In order to achieve the above object, the utility model provides an ozone generator, including dielectric pipe, inner electrode, outer electrode coaxial sleeve are established at the intraductal outside of dielectric respectively, the interval is formed with the electrolysis passageway between inner electrode and the dielectric pipe, the both ends department cover of inner electrode is equipped with the sealing washer, and the sealing washer compresses tightly and sets up between the inner electrode outside and the dielectric pipe is inboard, the both ends of electrolysis passageway are injectd by the sealing washer, the both ends of inner electrode all are provided with the water conservancy diversion passageway, the water conservancy diversion passageway at inner electrode both ends is linked together with the both ends of electrolysis passageway respectively.
The utility model has the advantages that: due to the arrangement of the sealing ring between the outer electrode and the inner electrode, on one hand, the outer electrode and the inner electrode can be stably positioned, the outer electrode is prevented from falling off, and the outer electrode is convenient to sleeve and mount; on the other hand, the sealing ring is easier to process with high precision in the process, so that the outer electrode and the inner electrode can be better separated and supported, the gap of the electrolytic channel can be smaller, and the uniformity of the gap can be better ensured. Compared with the prior art, the utility model has the advantages of simple structure, convenient processing and assembly, lower cost and better electrolysis efficiency.
Furthermore, the diversion channel is arranged at the axis of the inner electrode, a plurality of diversion holes which radially extend and are communicated with the electrolysis channel are uniformly distributed at one end of the diversion channel in the circumferential direction, and the diversion channel is communicated with the electrolysis channel through the diversion holes.
The technical scheme has the advantages that: the uniform inflow and outflow of gas are facilitated, air can be uniformly distributed in the electrolysis channel, and the electrolysis effect is improved.
Furthermore, the inner electrode is of a solid structure, the flow guide channel is formed by axially drilling holes at two ends of the inner electrode, and the flow guide hole is formed by radially drilling holes at the outer side of the inner electrode.
The technical scheme has the advantages that: compared with the inner electrode with the traditional tubular structure, the inner electrode with the solid structure is easier to process with high precision, has stronger pressure resistance, is difficult to extrude and deform during processing and use, and is more reliable in use.
Furthermore, pipeline connectors communicated with the flow guide channel are integrally arranged at two ends of the inner electrode, a conductive contact part and a threaded connection part are arranged on the outer side of at least one pipeline connector, a nut is screwed on the threaded connection part, an inner electrode connecting sheet for wiring is sleeved between the conductive contact part and the threaded connection part, and the inner electrode connecting sheet is pressed on the conductive contact part by the nut.
The technical scheme has the advantages that: the pipeline joint is arranged to facilitate quick connection with the pipeline. When the internal electrode is connected, the internal electrode connecting sheet is sleeved between the conductive contact part and the threaded connection part and is locked on the conductive contact part through the nut, so that the internal electrode connecting sheet and the internal electrode can be stably contacted and conducted, the structure is simple, and the processing and the installation are convenient.
Further, the inner electrode including with the basal portion that the cooperation of dielectric pipe cup jointed, the basal portion with threaded connection portion's external diameter is the same, is provided with first annular between basal portion and the threaded connection portion, electrically conductive contact portion is C type jump ring, C type jump ring card is established in first annular.
The technical scheme has the advantages that: because the outer diameters of the base part and the threaded connecting part are the same, the material can be saved during lathe machining. But the conductive contact part is matched with the inner electrode connecting sheet for limiting, the outer diameter of the conductive contact part is obviously larger than the base part and the threads, the conductive contact part is set to be a C-shaped clamp spring, the C-shaped clamp spring can be independently processed and then clamped on the inner electrode, the material of the inner electrode can be saved, and the processing cost is reduced.
Furthermore, the C-shaped clamp spring, the base part and one end of the dielectric tube form limit fit.
The technical scheme has the advantages that: the dielectric tube is prevented from moving and falling off towards the direction of the C-shaped clamp spring.
Furthermore, a second ring groove for embedding and positioning the sealing ring is arranged on the inner electrode.
The technical scheme has the advantages that: the setting of second annular can form the axial positioning between sealing washer and the internal electrode, prevents that the sealing washer warp and move when the external electrode cover.
Further, the outer electrode is a metal foil coated on the outer side of the dielectric tube.
The technical scheme has the advantages that: the metal foil has good conductivity and small thickness, is coated outside the dielectric tube, is convenient to mount, can reduce the gap between the outer electrode and the inner electrode, and improves the discharge efficiency.
Furthermore, the outer side of the metal foil is sleeved with a heat dissipation block which compresses the metal foil on the outer side of the dielectric tube.
The technical scheme has the advantages that: the arrangement of the heat dissipation block can enable the connection between the metal foil and the dielectric tube to be tighter, and the metal foil is prevented from falling off. The radiating block can also play a role in heat dissipation, and the safety is improved.
Furthermore, the outer side of the metal foil is sleeved with a heat shrink tube which compresses the metal foil on the outer side of the dielectric tube.
The technical scheme has the advantages that: the arrangement of the heat shrink tube can enable the connection between the metal foil and the dielectric tube to be tighter, and prevent the metal foil from falling off.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of another embodiment of the present invention;
fig. 3 is a schematic structural diagram of an inner electrode in an embodiment of the present invention;
fig. 4 is a structural diagram of a C-shaped clamp spring in the embodiment of the present invention;
fig. 5 is a structural diagram of an inner electrode connecting sheet according to an embodiment of the present invention.
Detailed Description
The embodiment of the ozone generator of the utility model is shown in figures 1-5: including dielectric pipe 1, inner electrode 2, outer electrode 3, dielectric pipe 1 can be materials such as glass, quartz or ceramic material the embodiment of the utility model provides an preferred glass material, inner electrode 2, outer electrode 3 coaxial sleeve respectively establish in dielectric pipe 1 inside and outside, the interval sets up and is formed with electrolysis passageway 4 between inner electrode 2 and the dielectric pipe 1, the both ends department (including the position that is close to both ends department) cover of inner electrode 2 is equipped with sealing washer 5, and sealing washer 5 compresses tightly and sets up between the inner electrode 2 outside and dielectric pipe 1 inboard, the both ends of electrolysis passageway are injectd by sealing washer 5, the both ends of inner electrode 2 all are provided with water conservancy diversion passageway 21, the water conservancy diversion passageway 21 at inner electrode 2 both ends is linked together with the both ends of electrolysis passageway 4 respectively. The sealing ring 5 can serve to seal both ends of the electrolysis channel 4, and can also axially position the outer electrode 3. Of course, additional structures can also be provided between the inner electrode 2 and the outer electrode 3 to further position the outer electrode 3. The sealing ring 5 is preferably made of ethylene propylene diene monomer or fluororubber, so that the corrosion resistance to ozone can be improved.
The flow guide channel 21 is arranged at the axis of the inner electrode 2, a plurality of flow guide holes 22 which radially extend and are communicated with the electrolysis channel 4 are uniformly distributed at one end of the flow guide channel 21 in the circumferential direction, and the flow guide channel 21 is communicated with the electrolysis channel 4 through the plurality of flow guide holes 22. Air can uniformly enter one end of the electrolytic channel 4 along the diversion holes 22 at one end of the inner electrode 2, and ozone generated by electrolysis can also uniformly flow out along the diversion holes 22 at the other end of the inner electrode 2.
The inner electrode 2 is of a solid structure (as shown in fig. 1 and 2), the solid structure means that the rest parts except a flow guide channel 21 and a flow guide hole 22 are solid, the flow guide channel 21 is formed by axially drilling holes at two ends of the inner electrode 2, and the flow guide hole 22 is formed by radially drilling holes at the outer side of the inner electrode 2, so that lathe machining is facilitated.
The utility model discloses a lead the water conservancy diversion passageway 21, including inner electrode 2, the outside of at least one of them pipeline joint 23 is provided with electrically conductive contact part 28 and threaded connection portion 24, threaded connection portion 24 goes up spiro union has nut 25, and the cover is equipped with inner electrode connection piece 6 (as shown in figure 5) that is used for the wiring between electrically conductive contact part 28 and threaded connection portion 25, nut 25 compresses tightly inner electrode connection piece 6 on electrically conductive contact part, makes to constitute stable electrically conductive connection relation between inner electrode connection piece 6 and the inner electrode 2 that inner electrode 2 connects 23 both ends an organic whole.
The conductive contact 28 may be integrally formed on the inner electrode 2, or may be separately mounted on the inner electrode 2 as a separate component.
The inner electrode 2 comprises a base 26 which is in fit and sleeve joint with the dielectric tube 1, the base 26 and the threaded connection part 25 have the same outer diameter, so that materials are saved during lathe machining, a first annular groove 27 is arranged between the base 26 and the threaded connection part 25, in the embodiment, the conductive contact part 28 is a C-shaped clamp spring with an opening (shown in fig. 4), and the C-shaped clamp spring is clamped in the first annular groove 27 through the opening.
The C-shaped clamp spring is in limit fit with the base part 26 and one end of the dielectric tube 1.
And a second annular groove 29 for embedding and positioning the sealing ring 5 is arranged on the inner electrode 2.
The outer electrode 3 is a metal foil coated on the outer side of the dielectric tube 1.
In this embodiment, as shown in fig. 1: and the outer side of the metal foil is sleeved with a heat dissipation block 7 which compresses the metal foil on the outer side of the dielectric tube 1. The radiating block 7 is provided with a plurality of sheet radiating parts 71, the contact area of the radiating block 7 and air can be increased, the radiating block 7 can be locked at a metal foil through screws and tightly pressed outside the dielectric tube 1, the radiating block 7 is in conductive connection with the metal foil, and the radiating block 7 can be directly connected to the radiating block 7 when the external electrode 3 is connected. And conductive and heat-conducting glue is coated between the heat dissipation block 7 and the metal foil.
In other embodiments, as shown in fig. 2: and a heat-shrinkable tube 8 for tightly pressing the metal foil on the outer side of the dielectric tube 1 is sleeved on the outer side of the metal foil. The heat shrinkable tube 8 is provided with an opening (not shown) for facilitating wiring of the metal foil.
The utility model discloses at the during operation, the circular telegram respectively of inner electrode 2 and outer electrode 3, the air lets in electrolysis passageway 4 along the water conservancy diversion passageway 21 of 2 one ends of inner electrode, and the electrolysis effect via the high-pressure discharge between inner electrode 2 and the outer electrode 3 produces ozone to finally flow out by the water conservancy diversion passageway 21 of the 2 other ends of inner electrode.
The above examples are only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an ozone generator, includes dielectric pipe, inner electrode, outer electrode coaxial cover are respectively established at the dielectric pipe inside and outside, the interval is formed with electrolysis passageway between inner electrode and the dielectric pipe, its characterized in that: the utility model discloses an electrolysis channel, including inner electrode, dielectric pipe, electrolysis channel, sealing washer, flow guide channel, inner electrode's both ends department cover is equipped with the sealing washer, and the sealing washer compresses tightly to be set up between the inner electrode outside and dielectric pipe inboard, the both ends of electrolysis channel are injectd by the sealing washer, the both ends of inner electrode all are provided with the flow guide channel, the flow guide channel at inner electrode both ends is linked together with the both.
2. The ozone generator of claim 1, wherein: the flow guide channel is arranged at the axis of the inner electrode, a plurality of flow guide holes which radially extend and are communicated with the electrolysis channel are uniformly distributed at one end of the flow guide channel in the circumferential direction, and the flow guide channel is communicated with the electrolysis channel through the plurality of flow guide holes.
3. The ozone generator of claim 2, wherein: the inner electrode is of a solid structure, the flow guide channel is formed by axially drilling holes at two ends of the inner electrode, and the flow guide holes are formed by radially drilling holes on the outer side of the inner electrode.
4. The ozone generator of claim 1, 2 or 3, wherein: the inner electrode is characterized in that pipeline joints communicated with the flow guide channel are integrally arranged at two ends of the inner electrode, a conductive contact part and a threaded connection part are arranged on the outer side of at least one pipeline joint, a nut is screwed on the threaded connection part, an inner electrode connecting sheet for wiring is sleeved between the conductive contact part and the threaded connection part, and the nut compresses the inner electrode connecting sheet on the conductive contact part.
5. The ozone generator of claim 4, wherein: the inner electrode including with the basal portion that the cooperation of dielectric pipe cup jointed, the basal portion with threaded connection portion's external diameter is the same, is provided with first annular between basal portion and the threaded connection portion, electrically conductive contact site is C type jump ring, C type jump ring card is established in first annular.
6. The ozone generator of claim 5, wherein: the C-shaped clamp spring, the base and one end of the dielectric tube form limit fit.
7. The ozone generator of claim 1 or 2 or 3 or 5 or 6, wherein: and a second annular groove for embedding and positioning the sealing ring is arranged on the inner electrode.
8. The ozone generator of claim 1 or 2 or 3 or 5 or 6, wherein: the outer electrode is a metal foil coated on the outer side of the dielectric tube.
9. The ozone generator of claim 8, wherein: and the outer side of the metal foil is sleeved with a heat dissipation block which compresses the metal foil on the outer side of the dielectric tube.
10. The ozone generator of claim 8, wherein: and a heat-shrinkable tube for tightly pressing the metal foil on the outer side of the dielectric tube is sleeved on the outer side of the metal foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621578.7U CN210065167U (en) | 2019-04-30 | 2019-04-30 | Ozone generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621578.7U CN210065167U (en) | 2019-04-30 | 2019-04-30 | Ozone generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210065167U true CN210065167U (en) | 2020-02-14 |
Family
ID=69450027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920621578.7U Active CN210065167U (en) | 2019-04-30 | 2019-04-30 | Ozone generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210065167U (en) |
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2019
- 2019-04-30 CN CN201920621578.7U patent/CN210065167U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 325000 Jiufang community, Weng long street, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Zhiguang Technology Co.,Ltd. Address before: 325000 Weng Long Jie Dao Bei Jie Cun, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Yueqing Zhiguang Electronic Technology Co.,Ltd. |
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| CP03 | "change of name, title or address" |