Ozone generator sealing assembly

Abstract

The utility model discloses a sealing assembly of an ozone generator. The ozone generator sealing assembly is installed at a flange of an ozone conveying pipe and comprises a first shell and a second shell, the first shell is rotationally connected with the second shell, first grooves are formed in the inner wall of the first shell and the inner wall of the second shell correspondingly, clamping blocks are slidably connected into the groove walls of the first grooves, and the clamping blocks are arranged in the first grooves. A second groove matched with the flange is formed in the end face of one side of the clamping block, a first sealing gasket is installed in the groove wall of the second groove, glue injection holes are formed in the first shell and the second shell, second bolts are in threaded connection with the interiors of the glue injection holes, and the first shell and the second shell are combined to form a glue injection cavity. And sealant is injected into the glue injection cavity. Compared with the prior art, the sealing assembly of the ozone generator has the advantages that the sealing performance of the flange connecting position can be enhanced, and pipeline sealing can still be achieved under the condition that an aged sealing gasket is not replaced.

Description

Technical Field

[0001] This utility model belongs to the field of ozone generator technology, specifically relating to an ozone generator sealing assembly. Background Technology

[0002] An ozone generator is a device used to produce ozone gas. Air is ionized in the discharge chamber to produce ozone, which is then output through a pipeline. The ozone delivery pipe is connected to the tank of the discharge chamber via flanges. A sealing gasket is placed between the flanges to achieve a seal. However, ozone has extremely strong oxidizing properties and will severely corrode the sealing gasket. The gasket ages faster and its elasticity weakens, resulting in a poorer sealing effect. Eventually, ozone leakage occurs at the flange connection, at which point the sealing gasket needs to be replaced. However, due to the complexity of the pipeline, replacing the sealing gasket is very inconvenient.

[0003] Therefore, in order to address the aforementioned technical problems, it is necessary to provide an ozone generator sealing assembly.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] The purpose of this invention is to provide a sealing assembly for an ozone generator that can solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:

[0007] An ozone generator sealing assembly is disclosed. The ozone generator includes an ozone delivery pipe and a flange, which are fixedly connected. The sealing assembly is installed on the ozone delivery pipe, and one end face of the sealing assembly abuts against the outer end face of the flange. The sealing assembly includes a first housing and a second housing, which are rotatably connected. A plurality of first bolts are threaded onto one end face of the first housing, passing through the second housing. Nuts are threaded onto the first bolts. A first groove is formed on the inner wall of both the first and second housings. A locking block is slidably connected to the groove wall of the first groove. A second groove matching the flange is formed on one end face of the locking block. A first sealing gasket is installed in the groove wall of the second groove. An injection hole is formed on both the first and second housings, and a second bolt is threaded onto the injection hole. The first and second housings are combined to form an injection cavity, which is filled with sealant.

[0008] In one or more embodiments of this utility model, a sixth groove matching the injection hole is provided on one end face of both the first housing and the second housing, and a sealing ring is installed in the groove wall of the sixth groove.

[0009] In one or more embodiments of this utility model, a third groove is provided on the groove wall of the first groove, and a limiting block that matches the third groove is integrally formed on one side end face of the card block.

[0010] In one or more embodiments of this utility model, a fifth groove is provided on one end face of both the first housing and the second housing, and a second sealing gasket matching the ozone delivery pipe is engaged in the groove wall of the fifth groove.

[0011] In one or more embodiments of the present invention, the second sealing gasket includes a sealing part and a connecting part, the sealing part and the connecting part are integrally formed, the sealing part abuts against the ozone delivery pipe, and the connecting part is engaged in the groove wall of the fifth groove.

[0012] In one or more embodiments of the present invention, a pair of fourth grooves are provided on one side end face of the second housing, and a pair of first protrusions that match the fourth grooves are integrally formed on one side end face of the first housing.

[0013] In one or more embodiments of this utility model, a third sealing gasket is engaged within the groove wall of the fourth groove.

[0014] In one or more embodiments of this utility model, the fifth groove of the second housing is connected to the fourth groove, and the second sealing gasket and the third sealing gasket snapped onto the second housing are integrally formed.

[0015] In one or more embodiments of this utility model, a first protective tube matching the ozone delivery tube is fixedly connected to one end face of the first housing, and a second protective tube matching the ozone delivery tube is fixedly connected to one end face of the second housing. A fourth sealing gasket is affixed to the inner wall of both the second protective tube and the first protective tube.

[0016] In one or more embodiments of this utility model, a seventh groove is provided on the opposite end face of the second protective tube, and a second protrusion matching the seventh groove is integrally formed on the opposite end face of the first protective tube, and the second protrusion is engaged in the groove wall of the seventh groove.

[0017] Compared with the prior art, the ozone generator sealing component of this utility model can enhance the sealing effect at the flange connection. When the sealing gasket between the flanges ages, there is no need to replace the aged sealing gasket, which can still ensure the sealing of the ozone delivery pipeline, saving the tedious work of replacing the sealing gasket and enhancing the stability of the ozone generator system operation. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a diagram showing the usage state of an ozone generator sealing assembly according to an embodiment of the present invention;

[0020] Figure 2 This is a perspective view of an ozone generator sealing assembly according to an embodiment of the present invention;

[0021] Figure 3 Exploded view of the first sealing block;

[0022] Figure 4 This is an exploded view of the second sealing block.

[0023] Explanation of key figure labels:

[0024] 1. Ozone delivery pipe; 2. Flange; 3. Sealing assembly; 31. First sealing block; 32. Second sealing block; 301. First housing; 302. Second housing; 303. Rotating shaft; 304. First bolt; 305. Clamping block; 306. First groove; 307. Second groove; 308. First sealing gasket; 309. Limiting block; 310. Third groove; 311. Fourth groove; 312. Fifth groove; 313. Second sealing gasket; 3131. Sealing part; 3132. Connecting part; 314. Third sealing gasket; 315. First protrusion; 316. Glue injection hole; 317. Sixth groove; 318. Sealing ring; 319. Second bolt; 320. First protective tube; 321. Second protective tube; 322. Second protrusion; 323. Seventh groove; 324. Fourth sealing gasket. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0026] like Figure 1 and Figure 2As shown in the figure, an ozone generator sealing assembly is provided in one embodiment of the present invention. The ozone generator includes an ozone delivery pipe 1 and a flange 2. One end of the ozone delivery pipe 1 is welded to the tank of the discharge chamber of the ozone generator, and the other end of the ozone delivery pipe 1 is welded to the flange 2. Another section of the ozone delivery pipe 1 is welded to the flange 2.

[0027] The sealing assembly is installed on the ozone delivery pipe 1, and the sealing assembly abuts against the pipe wall of the ozone delivery pipe 1. At the same time, one end face of the sealing assembly 3 abuts against the outer end face of the flange 2. The sealing assembly is in close contact with both the ozone delivery pipe 1 and the flange 2, thereby achieving a sealing effect at the flange connection. Even if the gasket between the flanges ages and loses its sealing performance, the leaked gas is confined within the sealing assembly, ensuring the airtightness of the ozone generator system.

[0028] like Figure 3 and Figure 4 As shown, the sealing assembly includes a first sealing block 31 and a second sealing block 32, which are rotatably connected together. During installation, rotating the first sealing block 31 and the second sealing block 32 opens their openings, allowing them to be installed at the flange 2 of the ozone delivery pipe 1. The first sealing block 31 includes a first housing 301, and the second sealing block 32 includes a second housing 302. A rotating shaft 303 is rotatably connected to one end face of the first housing 301, and the second housing 302 is rotatably connected to the outer side of the rotating shaft 303. The second housing 302 is rotatably connected to the first housing 301 via the rotating shaft 303, thereby enabling the opening and closing of the first sealing block 31 and the second sealing block 32, allowing the sealing assembly 3 to be snapped onto the flange 2.

[0029] A number of first bolts 304 are threaded to one end face of the first housing 301. The first bolts 304 pass through the second housing 302. Nuts are threaded onto the first bolts 304. The first housing 301 and the second housing 302 are fixed together by the first bolts 304, so that the first sealing block 31 and the second sealing block 32 are closed to form a sealed space, thereby enabling the sealing assembly 3 to seal the flange 2.

[0030] A first groove 306 is provided on the inner wall of both the first housing 301 and the second housing 302. A locking block 305 is slidably connected in the groove wall of the first groove 306. A second groove 307 matching the flange 2 is provided on one end face of the locking block 305. A first sealing gasket 308 is installed in the groove wall of the second groove 307. When the first housing 301 and the second housing 302 are closed, the flange 2 is located in the groove wall of the second groove 307, and the first sealing gasket 308 abuts against the flange 2, thereby sealing the joint of the two flanges and preventing ozone from leaking out from the joint of the two flanges.

[0031] A third groove 310 is formed on the groove wall of the first groove 306. A limiting block 309 matching the third groove 310 is integrally formed on one end face of the locking block 305. During installation, the limiting block 309 is engaged in the third groove 310, thereby fixing the locking block 305 and preventing it from rotating during installation. At the same time, since the locking block 305 is slidably connected to the first housing 301 and the second housing 302, the locking block 305 can be replaced according to the size of the flange, so that the locking block 305 can make tight contact with flanges of different sizes. This allows the sealing assembly 3 to be used with flanges 2 of different sizes, increasing the applicability of the sealing assembly 3.

[0032] The first housing 301 and the second housing 302 each have an injection hole 316 on one end face. The pair of injection holes 316 are located on opposite end faces of the sealing assembly 3. The first housing 301 and the second housing 302 are combined to form an injection cavity. A pair of locking blocks 305 divide the injection cavity into two injection spaces. Sealant is injected into the two injection spaces of the injection cavity from the two injection holes 316. The sealant can cover the entire flange 2, thereby further preventing leakage at the flange 2. The first housing 301 and the second housing 302 each have a sixth groove 317 on one end face that matches the glue injection hole 316. The sixth groove 317 is concentric with the glue injection hole 316. A sealing ring 318 is installed in the groove wall of the sixth groove 317. A second bolt 319 is threaded into the side wall of the glue injection hole 316. The second bolt 319 seals the glue injection hole 316 to prevent the sealant from overflowing. The sealing ring 318 can enhance the sealing effect at the second bolt 319 and prevent ozone from escaping from the glue injection cavity from leaking out of the glue injection hole 316.

[0033] A fifth groove 312 is provided on one end face of both the first housing 301 and the second housing 302. A second sealing gasket 313 matching the ozone delivery pipe 1 is engaged in the groove wall of the fifth groove 312. The second sealing gasket 313 includes a sealing part 3131 and a connecting part 3132, which are integrally formed. The sealing part 3131 abuts against the ozone delivery pipe 1, and the connecting part 3132 is engaged in the groove wall of the fifth groove 312. The sealing part 3131 is in close contact with the pipe wall of the ozone delivery pipe 1, which can fill the gap between the first housing 301, the second housing 302 and the pipe wall of the ozone delivery pipe 1, thereby increasing the sealing performance of the sealing assembly 3. At the same time, the width of the sealing part 3131 is greater than the width of the connecting part 3132, thereby increasing the contact area between the sealing part 3131 and the pipe wall of the ozone delivery pipe 1, further enhancing the sealing effect.

[0034] A pair of fourth grooves 311 are provided on one side end face of the second housing 302. A pair of first protrusions 315 that match the fourth grooves 311 are integrally formed on one side end face of the first housing 301. When the first sealing block 31 and the second sealing block 32 are closed, the first protrusions 315 are engaged in the fourth grooves 311, which enhances the sealing performance at the joint between the first sealing block 31 and the second sealing block 32.

[0035] Furthermore, a third sealing gasket 314 is engaged within the groove wall of the fourth groove 311. The thickness of the third sealing gasket 314 is less than the depth of the fourth groove 311. When the sealing assembly 3 is closed, the first protrusion 315 is engaged within the fourth groove 311. At the same time, the first protrusion 315 also abuts against the third sealing gasket 314, thereby enhancing the sealing effect.

[0036] The fifth groove 312 of the second housing 302 is connected to the fourth groove 311. The second sealing gasket 313 and the third sealing gasket 314 are integrally formed on the second housing 302. The second sealing gasket 313 and the third sealing gasket 314 form a whole, reducing unnecessary seams and thus enhancing the sealing effect.

[0037] A first protective tube 320 matching the ozone delivery pipe 1 is welded to one end face of the first housing 301, and a second protective tube 321 matching the ozone delivery pipe 1 is welded to one end face of the second housing 302. A fourth sealing gasket 324 is attached to the inner wall of both the second protective tube 321 and the first protective tube 320. The matching of the second protective tube 321 and the first protective tube 320 achieves the wrapping of the ozone delivery pipe 1, increasing the contact area between the sealing component 3 and the ozone delivery pipe 1. The fourth sealing gasket 324 fills the gap between the second protective tube 321, the first protective tube 320 and the pipe wall of the ozone delivery pipe 1, and strengthens the sealing performance at the connection between the sealing component 3 and the ozone delivery pipe 1.

[0038] The opposite end faces of the second protective tube 321 are provided with a seventh groove 323, and the opposite end faces of the first protective tube 320 are integrally formed with a second protrusion 322 that matches the seventh groove 323. When the sealing component 3 is closed, the second protrusion 322 is engaged in the seventh groove 323, which can enhance the stability of the connection between the first sealing block 31 and the second sealing block 32, and also enhance the sealing performance at the joint between the second protective tube 321 and the first protective tube 320.

[0039] When using, such as Figure 1As shown, the first sealing block 31 and the second sealing block 32 are opened, and the sealing assembly 3 is fitted onto the flange 2, so that the locking block 305 corresponds to the flange. Then, the first sealing block 31 and the second sealing block 32 are closed, and the nut on the first bolt 304 is tightened, so that the first sealing block 31 and the second sealing block 32 fit tightly together. At the same time, the locking block 305 also fits tightly with the flange 2. The second protective tube 321 and the first protective tube 320 also fit tightly with the pipe wall of the ozone delivery pipe 1, thereby sealing the flange 2 in the closed space formed by the combination of the first sealing block 31 and the second sealing block 32, preventing ozone leakage. Next, the second bolt 319 is unscrewed, and sealant is injected into the injection cavity formed by the first housing 301 and the second housing 302. The sealant fills the entire sealed space, thereby preventing ozone leakage at the connection of the flange 2. This ozone generator sealing assembly can enclose the leaking flange 2, preventing ozone leaking from flange 2 from further leaking into the atmosphere, thereby enhancing the sealing effect of the ozone generator system and reducing the possibility of ozone leakage. At the same time, when the gasket at the flange 2 connection ages, there is no need to stop the machine to replace the gasket, reducing the cumbersome steps of replacing the gasket. This sealing assembly is easy to use and greatly enhances the operational stability of the ozone generator system.

[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0041] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A sealing assembly for an ozone generator, the ozone generator comprising an ozone delivery pipe and a flange, the ozone delivery pipe and the flange being fixedly connected, the sealing assembly being installed on the ozone delivery pipe, characterized in that: One end face of the sealing assembly abuts against the outer end face of the flange. The sealing assembly includes a first housing and a second housing, which are rotatably connected. A plurality of first bolts are threaded onto one end face of the first housing, passing through the second housing. Nuts are threaded onto the first bolts. A first groove is provided on the inner wall of both the first and second housings. A locking block is slidably connected to the groove wall of the first groove. A second groove matching the flange is provided on one end face of the locking block. A first sealing gasket is installed in the groove wall of the second groove. An injection hole is provided on both the first and second housings. A second bolt is threaded onto the injection hole. The first and second housings are combined to form an injection cavity, which is filled with sealant.

2. An ozone generator seal assembly according to claim 1, wherein, The first and second housings each have a sixth groove on one end face that matches the glue injection hole, and a sealing ring is installed in the groove wall of the sixth groove.

3. An ozone generator seal assembly according to claim 1, wherein, A third groove is formed on the groove wall of the first groove, and a limiting block that matches the third groove is integrally formed on one side end face of the card block.

4. An ozone generator seal assembly according to claim 1, wherein, The first and second housings each have a fifth groove on one end face, and a second sealing gasket that matches the ozone delivery pipe is engaged in the groove wall of the fifth groove.

5. An ozone generator seal assembly according to claim 4, wherein, The second sealing gasket includes a sealing part and a connecting part, which are integrally formed. The sealing part abuts against the ozone delivery pipe, and the connecting part is engaged in the groove wall of the fifth groove.

6. An ozone generator seal assembly according to claim 5, wherein, The second housing has a pair of fourth grooves on one side end face, and the first housing has a pair of first protrusions integrally formed on one side end face that match the fourth grooves.

7. An ozone generator seal assembly according to claim 6, wherein, A third sealing gasket is engaged within the groove wall of the fourth groove.

8. The ozone generator sealing assembly according to claim 7, characterized in that, The fifth groove in the second housing is connected to the fourth groove, and the second sealing gasket and the third sealing gasket are integrally formed on the second housing.

9. An ozone generator sealing assembly according to any one of claims 1 to 8, characterized in that, A first protective tube matching the ozone delivery pipe is fixedly connected to one end face of the first housing, and a second protective tube matching the ozone delivery pipe is fixedly connected to one end face of the second housing. A fourth sealing gasket is affixed to the inner wall of both the second and first protective tubes.

10. An ozone generator sealing assembly according to claim 9, characterized in that, The second protective tube has a seventh groove on each of its opposite end faces, and the first protective tube has a second protrusion integrally formed on each of its opposite end faces that matches the seventh groove. The second protrusion is engaged in the groove wall of the seventh groove.

Images