CN114751383B

CN114751383B - Integrated ozone generating module

Info

Publication number: CN114751383B
Application number: CN202110035040.XA
Authority: CN
Inventors: 郎旺凯; 王军; 赵晓飞; 张聪伟
Original assignee: Beijing Keshengmei Technology Co ltd
Current assignee: Beijing Keshengmei Technology Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2023-08-15
Anticipated expiration: 2041-01-12
Also published as: CN114751383A

Abstract

The embodiment of the invention provides an integrated ozone generating module, which comprises a first end cover positioned at a first end, a second end cover positioned at a second end, a first grounding electrode and a second grounding electrode which are arranged between the first end cover and the second end cover, and a high-voltage discharge device arranged between the first grounding electrode and the second grounding electrode; wherein the first and second ground electrodes each have a micro air passage in the opposite face and a gas distribution passage in the opposite face, and a through hole communicating the micro air passage and the gas distribution passage.

Description

Integrated ozone generating module

Technical Field

The invention relates to the field of ozone generators, in particular to an integrated ozone generating module. The invention also relates to a related ozone generator.

Background

Ozone is a strong oxidizing agent and can be effectively sterilized, so that the ozone is widely applied to the fields requiring sterilization or disinfection, such as environmental protection, medical and health, water treatment, pharmacy, food preparation, cosmetic preparation and the like.

For this purpose, various ozone generators and related devices are currently proposed, which are typically implemented by using an electric discharge to generate a low temperature plasma gas.

Common types of ozone generators include tubular, tank or cabinet ozone generators. However, these ozone generators are often custom-built to specific needs and the ozone generators themselves are less scalable. Moreover, these ozone generators are often large-scale devices or accessories for large-scale devices, and cannot flexibly meet various demands of users.

The inventor also knows some extendable plate structure ozone generators, but they still have the problem of large floor space.

In view of this, there is a need to provide a compact plate-type ozone generating structure that is suitable for use with a portable small ozone generator.

The above description is provided merely as a background for understanding the related art and is not admitted to be prior art.

Disclosure of Invention

Therefore, the embodiment of the invention provides an integrated ozone generating module which can have a compact structure, is suitable for a small-sized ozone generator convenient to carry, and has relatively high gas generating efficiency.

According to a first aspect, an integrated ozone generating module is provided, comprising a first end cap at a first end, a second end cap at a second end, a first ground electrode and a second ground electrode disposed between the first end cap and the second end cap, and a high voltage discharge device disposed between the first ground electrode and the second ground electrode. The manner in which the electrode pairs are clamped by the end caps can allow for a compact ozone generating module structure, and in particular can allow for ease of manufacture of the ground electrode or other module components, while ensuring that a relatively small area of the ground electrode is achieved.

In one embodiment, the first ground electrode includes a contact surface formed in an opposite surface facing the second ground electrode against the high voltage discharge device and at least one micro air channel recessed from the contact surface. In one embodiment, the first ground electrode includes a first air distribution channel and a second air distribution channel formed in an opposite face opposite the second ground electrode. In one embodiment, the first ground electrode further comprises a first through hole connecting the first gas distribution channel with the first end of the micro gas channel and a second through hole connecting the second gas distribution channel with the second end of the micro gas channel. By arranging the reaction structures such as micro air passages and the gas distribution structure on the opposite surfaces of the ground electrode, the convenience of manufacturing and installation can be greatly improved, and importantly, the gas access structure can be conveniently installed under the condition that the volume space is limited, and meanwhile, the high-efficiency gas reaction efficiency can be obtained even under the condition of a very compact module structure.

In one embodiment, the second ground electrode includes a contact surface formed in an opposite surface facing the first ground electrode against the high voltage discharge device and at least one micro air passage recessed from the contact surface. In one embodiment, the second ground electrode includes a first air distribution channel and a second air distribution channel formed in an opposite face of the second ground electrode opposite the first ground electrode. In one embodiment, the second ground electrode further comprises a plurality of first through holes communicating the first air distribution channel with the first end of the micro air channel and a plurality of second through holes communicating the second air distribution channel with the second end of the micro air channel.

In one embodiment, the first ground electrode includes a recessed region formed in the opposite face, the contact face and micro-airways being located within the recessed region. In one embodiment, the second ground electrode includes a recessed region formed in the opposite face, the contact face and micro-air channel being located within the recessed region. The recessed area may be used to house a high voltage discharge device.

In one embodiment, the recessed region of the second ground electrode is deeper than the recessed region of the first ground electrode.

In one embodiment, the first end cap includes a through vent hole that communicates with the first gas distribution channel of the first ground electrode. In one embodiment, the second end cap includes a through vent hole that communicates with the first gas distribution channel of the second ground electrode.

In one embodiment, the first ground electrode includes a through vent connected to the second gas distribution channel of the first ground electrode. In some embodiments, the second ground electrode includes a through vent connected to a second gas distribution channel of the second ground electrode.

In some embodiments, the vent hole of the end cap may be disposed adjacent to an end of the first cloth airway. In some embodiments, the vent holes of the first and second ground electrodes may be disposed adjacent to the end of the second gas distribution channel.

In some embodiments, the vent hole of the first ground electrode is aligned with the vent hole of the second ground electrode.

Thus, gas circulation (flow in both the forward and reverse directions is possible) through the vent hole of the first end cap, the first gas distribution passage of the first ground electrode, the micro gas passage (first end to second end) of the first ground electrode, the second gas distribution passage of the first ground electrode, the vent holes of the first and second ground electrodes, the second gas distribution passage of the second ground electrode, the micro gas passage (second end to first end) of the second ground electrode, the first gas distribution passage of the second ground electrode, and the vent hole of the second end cap can be formed. Such a structure allows the ozone generating module of the embodiment of the present invention to realize a considerably long effective gas reaction channel in an extremely compact structure, thereby effectively improving the gas production rate. This enables the inflow/outflow port to be sufficiently separated and allows it to be used interchangeably, thereby utilizing a relatively compact space.

In a further embodiment, the vent holes of the end cap and/or the vent holes of the first and second ground electrodes are located outside the envelope of the recessed area, so that not only can the channel be further extended relative to the compact structure of the ozone generating module to increase the gas yield, but also the gas circulation across the electrode plates can be effectively ensured without affecting the effective gas reaction under the compact structure.

In some embodiments, the vent holes of the end cap and/or the vent holes of the first and second ground electrodes are located at corners of the end cap and/or the first and second ground electrodes. This makes it possible to fully utilize the space of the ozone generating module of the compact structure without affecting its effective function.

In some embodiments, the first ground electrode includes a distribution channel formed in an opposite face of the opposite second ground electrode for distributing a cooling fluid. In some embodiments, the second ground electrode includes a distribution channel formed in an opposite face of the opposite first ground electrode for distributing a cooling fluid. By providing the flow structure of the cooling fluid on the opposite surface of the ground electrode not only the convenience of manufacture and installation can be greatly improved, but it is important to be able to allow the fluid access structure to be conveniently installed with limited volume space, while also ensuring that a high cooling efficiency is obtained even with a very compact modular structure.

In some embodiments, the first end cap includes a through-flow aperture that communicates with the flow passage of the first ground electrode. In some embodiments, the second end cap includes a through-flow aperture that communicates with the flow passage of the second ground electrode.

In some embodiments, the first ground electrode includes a through-flow aperture connected to the flow path of the first ground electrode. In some embodiments, the second ground electrode includes a through-flow aperture connected to the flow path of the second ground electrode.

In some embodiments, the through-flow aperture of the end cap may be disposed adjacent an end (e.g., a first end) of the cloth channel. In some embodiments, the through-flow apertures of the first and second ground electrodes may be disposed adjacent an end (e.g., second end) of the distribution channel.

In some embodiments, the through-flow aperture of the first ground electrode is aligned with the through-flow aperture of the second ground electrode.

Therefore, the through hole of the first end cover, one end (such as a first end) of the flow distribution channel of the first ground electrode, the other end (such as a second end) of the flow distribution channel of the first ground electrode, the through hole of the second ground electrode, one end (such as a second end) of the flow distribution channel of the second ground electrode, the other end (such as the first end) of the flow distribution channel of the second ground electrode and the flow of the through hole of the second end cover (both the forward and reverse directions of flow are feasible) can be formed, so that a module cooling fluid distribution structure with extremely high compactness can be obtained, the cooling fluid flow path can be fully prolonged, the heat exchange effect of cooling fluid is fully utilized, and the maximum cooling effect is obtained under an extremely compact structure. This enables the inflow/outflow port to be sufficiently separated and allows it to be used interchangeably, thereby utilizing a relatively compact space.

In some embodiments, the through-flow holes of the end cap and/or the through-flow holes of the first and/or second ground electrodes are located outside the envelope of the recessed region, which not only further extends the cooling path, but also effectively ensures cooling fluid flow across the electrode plates in a compact configuration without affecting effective gas reaction.

In some embodiments, the through-flow aperture of the end cap and/or the through-flow apertures of the first and second ground electrodes are located at corners of the end cap and/or the first and second ground electrodes. This makes it possible to fully utilize the space of the ozone generating module of the compact structure without affecting its effective function.

In some embodiments, the vent hole of the end cap and/or the vent holes of the first and second ground electrodes are located at upper corners of the end cap and/or the first and second ground electrodes; the through-flow holes of the end cover and/or the through-flow holes of the first and second ground electrodes are positioned at lower corners of the end cover and/or the first and second ground electrodes.

In some embodiments, a first seal disposed between the first end cap and the first ground electrode and a second seal disposed between the second end cap and the second ground electrode are also included.

In some embodiments, the first gasket includes a flow passage hole aligned with the flow passage of the first ground electrode, a first air passage hole aligned with the first air passage of the first ground electrode, and a second air passage hole aligned with the second air passage of the first ground electrode.

In some embodiments, the second gasket includes a flow passage hole aligned with the flow passage of the second ground electrode, a first air passage hole aligned with the first air passage of the second ground electrode, and a second air passage hole aligned with the second air passage of the second ground electrode.

In some embodiments, the first gasket includes a sealing bead around the flow passage hole, a sealing bead around the first airway hole, and a sealing bead around the second airway hole.

In some embodiments, the second gasket includes a sealing bead surrounding the flow passage hole, a sealing bead surrounding the first airway hole, and a sealing bead surrounding the second airway hole.

Preferably, the sealing bead is provided on a surface facing the end cap; the sealing bead is not provided on the surface facing the ground electrode, i.e., the surface facing the ground electrode is flat. This allows the clamping effect of the end cap to be fully utilized to achieve a good sealing effect at the same time without affecting the effective flow of gas/cooling fluid.

In some embodiments, the high voltage discharge device includes a first dielectric plate proximate the first ground electrode, a second dielectric plate proximate the second ground electrode, and a sealing gasket surrounding the first and second dielectric plates. Optionally, the high voltage discharge device comprises first and second heat conductive plates disposed between the first dielectric plate and the second dielectric plate. In some embodiments, the sealing gasket includes a tab portion for electrically connecting the high voltage fuse and at least one resilient conductive tab extending from the tab portion, the resilient conductive tab abutting the first and second dielectric plates.

According to a second aspect, an ozone generator is provided, comprising an integrated ozone generating module according to any one of the embodiments of the invention.

According to a third aspect, there is provided a ground electrode for an ozone generator, the ground electrode having a first surface and an opposite second surface. The ground electrode includes a contact surface formed in one of the first and second surfaces for abutting against a high voltage discharge device and at least one micro air passage recessed from the contact surface. The ground electrode includes a first air distribution channel and a second air distribution channel formed in the other of the first and second surfaces. The ground electrode further comprises a first through hole connecting the first air distribution channel with the first end of the micro air channel and a second through hole connecting the second air distribution channel with the second end of the micro air channel.

The ground electrode according to embodiments of the present invention may be itself a single piece without the need for a blocking element and without the need for other accessories such as a flow path blocking element.

In some embodiments, the ground electrode includes a distribution channel formed in the other of the first and second surfaces for distributing a cooling fluid.

In some embodiments, the ground electrode includes a through vent connected to the second gas distribution channel of the ground electrode.

In some embodiments, the first ground electrode includes a through-flow aperture connected to the flow path of the first ground electrode.

In some embodiments, the ground electrode includes a recessed region formed in one of the first and second surfaces, the contact surface and at least one micro-air channel being located in the recessed region.

In some embodiments, the vent is located at an end of the second cloth airway and outside the envelope of the recessed region.

In some embodiments, the through-flow aperture is located at an end of the second air distribution channel and outside an envelope of the recessed region.

Additional features and advantages of embodiments of the invention will be set forth in part in the detailed description which follows and in part will be readily apparent to those skilled in the art from that description.

Drawings

Embodiments of the present invention will hereinafter be described in conjunction with the appended drawings, wherein like or similar reference numerals denote like or similar elements, and wherein:

FIGS. 1A-1F illustrate various views of an integrated ozone generating module according to an embodiment of the invention;

fig. 2A to 2E illustrate various views of a first ground electrode according to an embodiment of the present invention;

Fig. 3A to 3G illustrate various views of a second ground electrode according to an embodiment of the present invention;

fig. 4A-4C illustrate various views of an end cap according to an embodiment of the present invention;

fig. 5A to 5D show various views of a high voltage fuse according to an embodiment of the present invention.

List of reference numerals

20. A plate-type ozone generating module; 200. an opposite face; 202. a back-to-back surface;

21. a first ground electrode; 210. a contact surface; 2100. a recessed region; 211. distributing a runner; 212. a micro airway; 2121. a recess; 2122. a recess; 213. a first air distribution groove; 214. a second air distribution groove; 215. A first through hole; 216. a second through hole; 217. a through-flow hole; 218. a vent hole;

22. a second ground electrode; 220. a contact surface; 2200. a recessed region; 221. distributing a runner; 222. a micro airway; 2221. a recess; 2222. a recess; 223. a first air distribution groove; 224. a second air distribution groove; 225. A first through hole; 226. a second through hole; 227. a through-flow hole; 228. a vent hole; 229. a receiving groove;

23. a first end cap; 237. a through-flow hole; 238. a vent hole;

24. a second end cap; 237. a through-flow hole; 238. a vent hole;

25. a first gasket; 251. a flow passage hole; 2511. sealing ribs; 253. a first gas passage hole; 2531. Sealing ribs; 254. a second airway aperture; 2541. sealing ribs;

26. A second gasket; 261. a flow passage hole; 2611. sealing ribs; 263. a first gas passage hole; 2531. sealing ribs; 264. a second airway aperture; 2641. sealing ribs;

32. a high voltage safety device; 321. a first wire, 322, a second wire, 323, a first elastic insulating sheath; 324. a second elastic insulating sheath; 325. a protective tube; 326. a thermally conductive insulating plate; 3260. 3262, 3264, long holes; 3261. 3263, 3265, acute positioning angles; 3266. 3267, a spacer; 3268. 3269, an electrical connection; 327. an insulating film; 328. a fuse; 329. extinguishing the particles;

40. a high voltage discharge device; 41. a heat conductive plate; 411. a notch; 42. a heat conductive plate; 421. a notch; 43. A dielectric plate; 44. a dielectric plate; 45. a sealing gasket; 450. a sealing gasket body; 451. an elastic conductive sheet; 452. an elastic conductive sheet; 453. a joint part.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent. The exemplary embodiments of the present invention and the descriptions thereof are used herein to explain the present invention, but are not intended to limit the invention.

In the description herein with respect to the "ground electrode" and the "high-voltage discharge device" and the plate-like member thereof, the "surface" refers to the side of the extending surface of the plate, and may also be referred to as the "(plate) surface", without being limited to a plane and may have different heights (e.g., concave or convex) on the same "surface"; "side" refers to the narrow side of the panel that is not the top or bottom.

In this document, the terms "first," "second," and "first" do not denote relative importance or order, but rather are used to distinguish one element or feature from another.

In various embodiments of the present invention, an ozone generator, in particular an ozone generator based on an integrated ozone generating module of plate-like structure, and related ozone generator components are provided. The integrated ozone generating module may include a pair of end caps, a pair of ground electrodes positioned between the end caps, and a high voltage discharge device positioned between the pair of ground electrodes. The pair of end caps may, for example, act to clamp the stacked components.

In some embodiments of the invention, the integrated ozone generating module may be used in portable ozone generators or in small/miniature ozone generators (e.g., 30g production) where the ozone generating module (ground electrode) is, for example, non-expandable.

In embodiments of the present invention, the ozone generator, such as a small or miniature ozone generator, may further include a high voltage safety device integrated into the ozone generating module or independent therefrom, which is electrically connected to the high voltage discharge device, such as by a plug (not shown). A high voltage fuse in accordance with one embodiment of the present invention is shown, for example, in fig. 5A-5D.

In embodiments of the present invention, the ozone generator, such as a miniature or mini-sized ozone generator, may also include a plurality of electrical components that, for example, power the ozone generating module and/or provide control, monitoring, display functions. In embodiments of the present invention, the ozone generator, e.g., a miniature or mini-sized ozone generator, may also include optional cooling fluid and/or gas lines and/or connectors.

The embodiments of the present invention exemplarily shown are described below with reference to the accompanying drawings.

As shown in fig. 1 to 1F, the integrated ozone generating module 20 according to an embodiment of the present invention may include a first end cap 23 at a first end, a second end cap 24 at a second end, a first ground electrode 21 (adjacent to the first end cap 23) and a second ground electrode 22 (adjacent to the second end cap 24) disposed between the first end cap and the second end cap, and a high voltage discharge device 40 disposed between the first ground electrode and the second ground electrode. In the illustrated embodiment, the integrated ozone generating module 20 can include a first seal 25 disposed between the first end cap 23 and the first ground electrode 21 and a second seal 26 disposed between the second end cap 24 and the second ground electrode 22. In this case, the tightening of the electrode pairs by means of the end caps allows a compact ozone generating module structure, in particular, the ground electrode or other module components can be made easy to manufacture, while ensuring that a relatively small area of the ground electrode is achieved.

In the illustrated embodiment, the end cap, ground electrode and optional seal are provided in pairs. Whereby they each have an opposite face facing and an opposite back face facing. In the exemplary embodiment shown, the opposite faces of the first end cap 23, the first ground electrode 21 and the optional first sealing pad 25 are in the same direction as the opposite faces of the second end cap 24, the second ground electrode 22 and the optional second sealing pad 26, which may be referred to as a first surface, for example. Similarly, in the illustrated embodiment, the opposite faces of the first end cap 23, the first ground electrode 21, and the optional first seal 25 are in the same direction as the opposite faces of the second end cap 24, the second ground electrode 22, and the optional second seal 26, e.g., referred to as the second surface. Accordingly, the surfaces of the high-voltage discharge device 40 and its components may also be similarly defined.

Thus, in some embodiments of the invention, a ground electrode for an ozone generator may be provided. The ground electrode may include a contact surface formed in one of the first and second surfaces for abutting the high voltage discharge device and at least one micro air passage recessed from the contact surface. In some embodiments of the invention, the ground electrode includes a first air distribution channel and a second air distribution channel formed in the other of the first and second surfaces. In some embodiments of the invention, the ground electrode further comprises a first through hole connecting the first gas distribution channel with a first end of the micro gas channel and a second through hole connecting the second gas distribution channel with a second end of the micro gas channel. In some embodiments, the ground electrode includes a through vent connected to the second gas distribution channel of the ground electrode. In some embodiments, the ground electrode includes a distribution channel formed in the other of the first and second surfaces for distributing a cooling fluid. In some embodiments, the first ground electrode includes a through-flow aperture connected to the flow path of the first ground electrode. In some embodiments, the ground electrode includes a recessed region formed in one of the first and second surfaces, the contact surface and at least one micro-air channel being located in the recessed region. In some embodiments, the vent is located at an end of the second cloth airway and outside the envelope of the recessed region. In some embodiments, the through-flow aperture is located at an end of the second air distribution channel and outside an envelope of the recessed region. The ground electrode according to embodiments of the present invention may be itself a single piece without the need for a blocking element and without the need for other accessories such as a flow path blocking element.

Here, in some embodiments of the present invention, the ground electrode is provided with a contact surface and micro air passages on the first surface, and the air distribution passages on the second surface. In some embodiments of the invention, the ground electrode is provided with a contact surface and micro air channels on the second surface, and the air distribution channels on the first surface.

The exemplary embodiments shown are described below in conjunction with the accompanying drawings.

Referring to fig. 1A to 1F in combination with fig. 2A to 2E, a first ground electrode 21 according to an embodiment of the present invention is shown. As shown, the first ground electrode 21 may include a contact surface 210 formed in an opposite surface 200 (e.g., a first surface) facing the second ground electrode, which is in close contact with the high voltage discharge device 40, and at least one, such as a plurality of micro air channels 212 (here, three) formed in a concave manner from the contact surface. As best shown in fig. 2C, the micro airways extend horizontally.

With continued reference to fig. 2A-2E, the first ground electrode 21 may include a recessed region 2100 formed in the opposing surface 200. As best shown in fig. 2C, the contact surface 210 and micro-airways 212 are located within the recessed region 2100.

Referring to fig. 1A to 1F in combination with fig. 2A to 2E, the first ground electrode 21 includes a first air distribution channel 213 and a second air distribution channel 214 formed in an opposite surface 202 (e.g., a second surface) opposite to the second ground electrode. In the illustrated embodiment, the first and second air distribution channels may be arranged in an L-shape and optionally symmetrically with respect to each other. As best shown in fig. 2A, the first ground electrode may further include a first through hole 215 (here, three) connecting the first air distribution channel 213 with the first end of the micro air channel 212 and a second through hole 216 (here, three) connecting the second air distribution channel 214 with the second end of the micro air channel 212. As best shown in fig. 2C, a recess 2121 recessed from the micro-air channel may be formed at an end (first end) of the micro-air channel 212, the first through-hole 215 being located in the recess 2121. Similarly, a recess 2122 recessed from the micro air passage may be formed at an end (second end) of the micro air passage 212, and the second through hole 216 is located in the recess 2122. The recess is provided to facilitate the stable reaction gas flow and improve the gas reaction efficiency.

Here, not only can the convenience of manufacture and installation be greatly improved by separately disposing the reaction structure such as the micro air duct and the gas distribution structure on the opposite surfaces of the ground electrode, but also it is important to be able to allow the gas access structure to be conveniently installed with the volume space being limited, while also ensuring that the efficient gas reaction efficiency can be obtained even under a very compact module structure.

Referring back to fig. 1A-1F and 4A-4C, the first end cap 23 may include a vent 238. As best shown in fig. 1F and 1D, the first end cap 23 may include a through vent 238 that communicates with the first gas distribution channel 213 of the first ground electrode 21. Referring to fig. 1A to 1F and 2A to 2E in combination, the vent 238 of the first end cap 23 may be disposed adjacent to the end of the first air distribution duct 213 of the first ground electrode 21.

With continued reference to fig. 2A-2E, the first ground electrode 21 may include a through vent 218 connected to the second air distribution channel 214 of the first ground electrode 21. As best shown in fig. 2A, the vent holes 218 of the first ground electrode 21 may be disposed adjacent to the end of the second air distribution channel 214.

As shown in fig. 1A to 1F and fig. 2A to 2E and fig. 4A to 4C, the vent 238 of the first end cap 23 may be located outside the envelope of the concave area 2100 of the first ground electrode 21, i.e., the vent 238 is located outside the concave area 2100 in plan projection. As shown in fig. 1A to 1F and 2A to 2E, the vent hole 218 of the first ground electrode 21 may be located outside the envelope of the concave area 2100 of the first ground electrode 21. Therefore, the channel can be further prolonged relative to the compact structure of the ozone generating module so as to improve the gas yield, and the gas circulation across the electrode plates can be effectively ensured under the compact structure without influencing the effective gas reaction.

As shown in fig. 1A to 1F and fig. 2A to 2E and fig. 4A to 4C, the vent 238 of the first end cap 23 and/or the vent 218 of the first ground electrode 21 may be located at a corner of the first end cap and/or the first ground electrode. For example, in the illustrated embodiment, the vent 238 may be located in the upper right corner of the back-facing surface of the first end cap (also corresponding to the first ground electrode); the vent 218 may be located in the upper left corner of the first ground electrode (also corresponding to the first end cap) opposite. This makes it possible to fully utilize the space of the ozone generating module in a compact structure without affecting its effective function.

As shown in fig. 1A to 1F and fig. 2A to 2E, the first ground electrode 21 according to the embodiment of the present invention may further include a distribution channel 211 for distributing a cooling fluid formed in the opposite surface 202 opposite to the second ground electrode 22. Here, not only can the convenience of manufacture and installation be greatly improved by providing the flow structure of the cooling fluid on the opposite surface of the ground electrode, but it is important to be able to allow the fluid access structure to be conveniently installed with a limited volume space, while also ensuring that a high cooling efficiency is obtained even in a very compact module structure.

In the embodiment shown in fig. 2A, the distribution channel 211 of the first ground electrode 21 may be meandering in the opposite face 202 (second surface).

Referring back to fig. 1A-1F, the first end cap 23 may include a through-flow aperture 237. As best shown in fig. 1F and 1D, the first end cap 23 may include a through-flow aperture 237 communicating with the flow passage 211 of the first ground electrode 21. Referring to fig. 1A to 1F and 2A to 2E in combination, the through-hole 237 of the first end cap 23 may be disposed adjacent to an end (e.g., a first end) of the distribution channel 211 of the first ground electrode 21.

With continued reference to fig. 2A-2E, the first ground electrode 21 may include a through-flow aperture 217 connected to the flow passage 211 of the first ground electrode 21. As best shown in fig. 2A, the through-flow aperture 217 of the first ground electrode 21 may be disposed adjacent an end (e.g., a second end) of the cloth flow path 211.

As shown in fig. 1A-1F and 2A-2E, the through-flow aperture 237 of the first end cap 23 may be located outside the envelope of the recessed area 2100. As shown in fig. 1A to 1F and 2A to 2E, the through-hole of the first ground electrode 21 may be located outside the envelope of the concave area 2100. This, in turn, not only further extends the cooling path, but also effectively ensures cooling fluid flow across the electrode plates in a compact configuration without affecting effective gas reactions.

As shown in fig. 1A to 1F and fig. 2A to 2E, the through-hole 237 of the first end cap 23 and/or the through-hole 217 of the first ground electrode 21 are located at the corners of the first end cap 23 and/or the first ground electrode 21. For example, in the illustrated embodiment, the through-flow aperture 237 may be located in the lower right corner of the opposite face of the first end cap (also corresponding to the first ground electrode); the through-flow aperture 217 may be located in the lower left corner of the first ground electrode (also corresponding to the first end cap) opposite. This makes it possible to fully utilize the space of the ozone generating module of the compact structure without affecting its effective function.

In the embodiment shown in fig. 1A to 1F, the vent hole and the through hole of the first end cover and the vent hole and the through hole of the first ground electrode are respectively positioned at four corners of the end cover and/or the first ground electrode, wherein the vent hole is positioned at an upper corner portion and the through hole is positioned at a lower corner portion.

Referring to fig. 1A to 1F in combination with fig. 3A to 3G, a second ground electrode 22 according to an embodiment of the present invention is shown. As shown, the second ground electrode 22 may include a contact surface 220 formed in an opposite surface 200 (e.g., a second surface) facing the first ground electrode, which is in close proximity to the high voltage discharge device 40, and at least one, such as a plurality of micro air channels 222 (here, three) formed in a concave manner from the contact surface. As best shown in fig. 3C, the micro airways extend horizontally.

With continued reference to fig. 3A-3G, the second ground electrode 22 may include a recessed region 2200 formed in the opposite surface 200. As best shown in fig. 3C, the contact surface 220 and micro air passage 222 are located within the recessed region 2200. In an embodiment of the present invention, the recessed region 2200 of the second ground electrode may be deeper than the recessed region 2100 of the first ground electrode, but it is contemplated to have the same depth or vice versa. As best shown in fig. 3B and 3C, the second ground electrode 22 may further include a receiving groove 229 for receiving a tab 453 of the high voltage discharge device 40. The receiving groove 229 may communicate with the recessed area 2200.

Referring to fig. 1A to 1F in combination with fig. 3A to 3G, the second ground electrode 22 includes a first air distribution channel 223 and a second air distribution channel 224 formed in an opposite surface 202 (e.g., a first surface) opposite to the first ground electrode. In the illustrated embodiment, the first and second air distribution channels may be arranged in an L-shape and optionally symmetrically with respect to each other. As best shown in fig. 2A, the first ground electrode may further include a first through hole 225 (here, three) connecting the first air distribution channel 223 with the first end of the micro air channel 222 and a second through hole 216 (here, three) connecting the second air distribution channel 226 with the second end of the micro air channel 222. As best shown in fig. 2C, a recess 2221 recessed from the micro air passage 222 may be formed at an end (first end) of the micro air passage 222, the first through-hole 225 being located in the recess 2221. Similarly, a recess 2222 recessed from the micro air passage may be formed at an end (second end) of the micro air passage 212, and the second through hole 216 is located in the recess 2222. The recess is provided to facilitate the stable reaction gas flow and improve the gas reaction efficiency.

Referring back to fig. 1A-1F, the second end cap 24 may include a vent 248. As best shown in fig. 1F and 1D, the second end cap 24 may include a through vent 248 that communicates with the first gas distribution channel 223 of the second ground electrode 22. Referring to fig. 1A to 1F and 3A to 3G in combination, the vent 248 of the second end cap 24 may be disposed adjacent to the end of the first gas distribution channel 223 of the second ground electrode 22.

With continued reference to fig. 3A-3G, the second ground electrode 22 may include a through vent 228 connected to the second gas distribution channel 224 of the second ground electrode 22. As best shown in fig. 3A, the vent 228 of the second ground electrode 22 may be disposed adjacent an end of the second gas distribution channel 224.

As shown in fig. 1A-1F and 3A-3G, the vent 248 of the second end cap 24 may be located outside the envelope of the recessed region 2200 of the second ground electrode 22. As shown in fig. 1A-1F and 3A-3G, the vent 228 of the second ground electrode 22 may be located outside the envelope of the recessed region 2200 of the second ground electrode 22. Therefore, the channel can be further prolonged relative to the compact structure of the ozone generating module so as to improve the gas yield, and the gas circulation across the electrode plates can be effectively ensured under the compact structure without influencing the effective gas reaction.

As shown in fig. 1A-1F and 3A-3G, the vent 248 of the second end cap 24 and/or the vent 228 of the second ground electrode 22 may be located at a corner of the second end cap and/or the second ground electrode. For example, in the illustrated embodiment, the vent 248 may be located in the upper left corner of the second end cap (also corresponding to the second ground electrode) facing away from the face (upper right corner of the second end cap/second ground electrode facing face); the vent 228 may be located in the upper right corner of the second ground electrode (also corresponding to the second end cap) opposite face (upper left corner of the second end cap/second ground electrode opposite face). This makes it possible to fully utilize the space of the ozone generating module in a compact structure without affecting its effective function.

As shown in conjunction with fig. 1A to 1F and fig. 3A to 3G, the second ground electrode 22 of the embodiment of the present invention may further include a distribution channel 221 for distributing a cooling fluid formed in the opposite surface 202 facing away from the second ground electrode 22. Here, not only can the convenience of manufacture and installation be greatly improved by providing the flow structure of the cooling fluid on the opposite surface of the ground electrode, but it is important to be able to allow the fluid access structure to be conveniently installed with a limited volume space, while also ensuring that a high cooling efficiency is obtained even in a very compact module structure.

In the embodiment shown in fig. 2A, the flow path 221 of the second ground electrode 22 may be meandering in the opposite face 202 (first surface).

Referring back to fig. 1A-1F, the second end cap 24 may include a through-flow aperture 247. As best shown in fig. 1F and 1D, the second end cap 24 may include a through-flow aperture 247 therethrough that communicates with the flow channel 221 of the second ground electrode 22. Referring to fig. 1A to 1F and 3A to 3G in combination, the through-flow hole 247 of the second end cap 24 may be disposed adjacent to an end (e.g., a first end) of the flow path 221 of the second ground electrode 22.

With continued reference to fig. 3A-3G, the second ground electrode 22 may include a through-flow aperture 227 connected to the flow channel 221 of the second ground electrode 22. As best shown in fig. 3A, the through-flow aperture 227 of the second ground electrode 22 may be disposed adjacent an end (e.g., a second end) of the distribution channel 221.

As shown in fig. 1A-1F and 3A-3G, the through-flow aperture 247 of the second end cap 24 may be located outside the envelope of the recessed region 2100. As shown in fig. 1A to 1F and 3A to 3G, the through-hole of the second ground electrode 22 may be located outside the envelope of the concave region 2200. This, in turn, not only further extends the cooling path, but also effectively ensures cooling fluid flow across the electrode plates in a compact configuration without affecting effective gas reactions.

As shown in fig. 1A to 1F and 3A to 3G, the through-hole 247 of the second end cap 24 and/or the through-hole 227 of the second ground electrode 22 are located at the corner of the second end cap 24 and/or the second ground electrode 22. For example, in the illustrated embodiment, the through-flow aperture 247 may be located in the lower left corner of the second end cap (also corresponding to the second ground electrode) facing away from the face (lower right corner of the second end cap/second ground electrode facing face); the through-hole 227 may be located at a lower right corner of the second ground electrode (also corresponding to the second end cap) facing away from the face (lower left corner of the second end cap/second ground electrode facing face). This makes it possible to fully utilize the space of the ozone generating module of the compact structure without affecting its effective function.

In the embodiment shown in fig. 1A to 1F, the vent hole and the through hole of the second end cover and the vent hole and the through hole of the second ground electrode are respectively located at four corners of the end cover and/or the second ground electrode, wherein the vent hole is located at an upper corner portion and the through hole is located at a lower corner portion.

Referring back to fig. 1A-1F and with combined reference to fig. 2A-2E and fig. 3A-3G, in the assembled integrated ozone generating module, the vent hole 218 of the first ground electrode 21 may be aligned with the vent hole 228 of the second ground electrode 22 (e.g., both in the upper right corner of the first surface/the upper left corner of the second surface). Alternatively, in a planar projection, the vent holes 238 of the first end cap may overlap/align with the vent holes 248 of the second end cap (e.g., both in the upper left corner of the first surface/the upper right corner of the second surface).

Thus, gas flow (flow in both the forward and reverse directions is possible) through the vent hole 238 of the first end cap 23, the first gas distribution channel 213 of the first ground electrode 21, the micro gas channel 212 (first end to second end) of the first ground electrode 21, the second gas distribution channel 214 of the first ground electrode 21, the vent holes 218 and 228 of the first ground electrode 21 and the second ground electrode 22, the second gas distribution channel 226 of the second ground electrode 22, the micro gas channel 222 (second end to first end) of the second ground electrode 22, the first gas distribution channel 224 of the second ground electrode 22, and the vent hole 248 of the second end cap 24 can be formed. Such a structure allows the ozone generating module of the embodiment of the present invention to realize a considerably long effective gas reaction channel in an extremely compact structure, thereby effectively improving the gas production rate. This can sufficiently separate the inflow/outflow port, thereby utilizing a relatively compact space.

Also, this configuration may allow separate vent holes to be used interchangeably. For example, in some embodiments, vent 238 may be used as a reactant gas inlet and vent 248 as an ozone outlet, i.e., a reaction/flow path from the vent of the first end cap to the vent of the second end cap. In some embodiments, vent 248 may be used as a reactant gas inlet and vent 238 as an ozone outlet, i.e., a reaction/flow path from the vent of the second end cap to the vent of the first end cap. This is particularly advantageous in small, miniature applications, as it provides flexibility in the space where installation is limited.

Similarly, referring back to fig. 1A-1F and in combination with fig. 2A-2E and 3A-3G, in the assembled integrated ozone generating module, the through-holes 217 of the first ground electrode 21 may be aligned with the through-holes 227 of the second ground electrode 22 (e.g., both at the lower right corner of the first surface/the lower left corner of the second surface). Alternatively, in a planar projection, the through-flow aperture 237 of the first end cap may overlap/align with the through-flow aperture 247 of the second end cap (e.g., both in the lower left corner of the first surface/in the lower right corner of the second surface).

Thus, the flow (i.e., the first end) of the through-hole 237 of the first end cap 23, one end (e.g., the first end) of the flow distribution channel 211 of the first ground electrode 21, the other end (e.g., the second end) of the flow distribution channel 211 of the first ground electrode 21, the through-hole 217 of the first ground electrode 21, the through-hole 227 of the second ground electrode 22, one end (e.g., the second end) of the flow distribution channel 221 of the second ground electrode, the other end (e.g., the first end) of the flow distribution channel 221 of the second ground electrode 22, and the through-hole 247 of the second end cap 24 can be formed, so that not only the module cooling fluid distribution structure with extremely high compactness can be obtained, but also the cooling fluid flow path can be sufficiently prolonged, the heat exchange effect of the cooling fluid can be sufficiently utilized, and the maximized cooling effect can be obtained in an extremely compact structure. This can sufficiently separate the inflow/outflow port, thereby utilizing a relatively compact space.

Also, this configuration may allow separate through-flow apertures to be used interchangeably. For example, in some embodiments, the through-flow aperture 237 may be used as a cooling fluid inlet and the through-flow aperture 247 may be used as a cooling fluid outlet, i.e., a cooling fluid flow path from the through-flow aperture of the first end cap to the through-flow aperture of the second end cap. In some embodiments, vent 247 may serve as a cooling fluid inlet and through-flow aperture 237 serves as a cooling fluid outlet, i.e., a cooling fluid flow path from the through-flow aperture of the second end cap to the through-flow aperture of the first end cap. This is particularly advantageous in small, miniature applications, as it provides flexibility in the space where installation is limited.

It will be appreciated by those skilled in the art that the micro-air channels and air distribution structures provided on the opposite surface of the ground electrode in the illustrated embodiment are in the form of countersinks unless specifically indicated (e.g., through-going vents/through-flow holes, etc.).

With continued reference to fig. 1A-1F, the first gasket 25 may include a flow passage hole 251 aligned with the flow passage 211 of the first ground electrode 21, a first air passage hole 253 aligned with the first air passage 213 of the first ground electrode 21, and a second air passage hole 254 aligned with the second air passage 214 of the first ground electrode 21. As best shown in fig. 1F, the first gasket 25 may include a sealing rib 2511 surrounding the flow path hole 251, a sealing rib 2531 surrounding the first air path hole 253, and a sealing rib 2541 surrounding the second air path hole 254.

With continued reference to fig. 1A-1F, the second gasket 26 may include a flow passage hole 261 aligned with the flow passage 221 of the second ground electrode 22, a first air passage hole 263 aligned with the first air passage 223 of the second ground electrode 22, and a second air passage hole 264 aligned with the second air passage 224 of the second ground electrode 22. Although not shown, the second gasket may also include a sealing bead around the flow passage hole, a sealing bead around the first air passage hole, and a sealing bead around the second air passage hole.

FIG. 1F best illustrates that a sealing bead according to an embodiment of the present invention may be provided on the end cap facing surface; the sealing bead is not provided on the surface facing the ground electrode, i.e., the surface facing the ground electrode is flat. This allows the clamping effect of the end cap to be fully utilized to achieve a good sealing effect at the same time without affecting the effective flow of gas/cooling fluid.

Referring particularly to fig. 1F, a high voltage discharge apparatus 40 according to an embodiment of the present invention is shown. The high-voltage discharge device 40 may include a first dielectric plate 43 closely contacting the first ground electrode 21, a second dielectric plate 44 closely contacting the second ground electrode 22, and a sealing gasket 45 surrounding the first dielectric plate 43 and the second dielectric plate 44. In the embodiment shown, the high-voltage discharge means 40 optionally comprise first and second heat-conducting plates 41, 42 arranged between a first dielectric plate 43 and a second dielectric plate 44. The illustrated thermally conductive plate may provide good uniform thermal loading.

In the illustrated embodiment, the sealing gasket 45 may include a tab portion 453 for electrically connecting the high voltage fuse and at least one resilient conductive tab extending from the tab portion, in the illustrated embodiment two, a first resilient conductive tab 451 and a second resilient conductive tab 452, which may abut the first and second dielectric plates, respectively. As shown in fig. 1F, the connector 453 may be sleeved with a plug (not shown) to connect with a high voltage safety device. In the embodiment shown, the conductive plates 41, 42 may include indentations 411 and 421 for receiving the resilient conductive sheets. As shown in fig. 1F, the sealing gasket 45 may further include a sealing gasket body that is frame-shaped to receive the dielectric plate and optional heat conductive plate therein. In the illustrated embodiment, the tab 453 of the sealing gasket 45 is received in the receiving groove 229 as previously described, while the sealing gasket body 450 may be received in and restrained by the recessed areas 2100, 2200.

Referring to fig. 5A-5D, an embodiment of a high voltage safety device 32 is shown that may be used, for example, in an integrated ozone generating module according to an embodiment of the invention. The illustrated high voltage fuse 32 may include a first wire 321 at a first end; a second wire 322 at the second end; a fuse tube 325; a thermally conductive insulating plate 326 disposed within the fuse tube 325; at least one sheet (illustrated as a sheet of circumferentially fully wrapped) of insulating thermal barrier film 327; a fuse 328 extending within the sealed cavity and connecting the first and second wires, and extinguishing particles 329 or extinguishing fluid contained within the fuse tube 325. The extinguishing particles 329 are, for example, quartz sand. In the illustrated embodiment, the high voltage fuse 32 may further include a first resilient insulating sheath 323 over the fuse tube at the first end and a second resilient insulating sheath 324 over the fuse tube at the second end.

As shown in fig. 5A and 5C, the at least one insulating thermal insulation film 327 covers the thermally conductive insulating plate 326 to enclose a sealed cavity. Therefore, the high-voltage safety device for the ozone generator can have long-term stable working capacity and extremely high safety. By way of explanation and not limitation, the use of a thermally conductive insulating plate on the one hand allows the high temperatures which are in severe conditions and which would normally cause the fuses to conduct heat away rapidly by means of said thermally conductive insulating plate, but also ensures that the thermally conductive insulating plate remains highly structurally stable; on the other hand, the fuse wire can also effectively conduct extremely high temperature possibly caused by overload failure of the fuse wire to the whole heat conducting insulating plate, so that the heat conducting insulating film is melted and causes extinguishing particles or extinguishing fluid to cover the fuse wire, and fire disaster is avoided or generated combustion is extinguished as soon as possible.

As shown in fig. 5D, the heat conductive insulating plate 326 may include a plurality of long holes 3260, 3262, 3264 (for example, an odd number, here, 3) arranged at intervals in the axial direction and a spacing portion 3266, 3267 between the plurality of long holes. In some embodiments, the fuse extends along the plurality of elongated holes and straddles the spacer. Thus, the fuse can be extended in the long hole and straddled the spacer, so that the working stability and the structural strength of the high-voltage safety device can be greatly improved. In the embodiment shown in fig. 5C, the fusible links extend along the plurality of elongated holes and ride across the spacers at the top and bottom surfaces of the thermally conductive insulating plate in an alternating fashion. This can further balance fuse structure loading, providing greater operational stability and structural length.

As shown in fig. 5D, the elongated holes 3260, 3262, 3264 may include locating acute angles 3261, 3263, 3265 at the axial ends. The positioning of the acute angle can further increase the operational stability of the high-voltage fuse, which in particular allows a better alignment of the conductors and fuses at both ends.

As shown in fig. 5D, the high voltage fuse further includes two electrical connection portions 3268, 3269 at both ends of the heat conductive insulating plate for electrically connecting both ends of the fuse to the first and second wires, respectively. Referring to fig. 5A and 5C in combination, the electrical connection portions 3268, 3269 are coated between the heat conductive insulating plate and the insulating film. Such a wrapped electrical connection can avoid the connection portion becoming the primary thermal conduction portion for fuse failure, which is believed to significantly improve the operational stability of the high voltage fuse. Preferably, the electrical connection is a weld, such as a solder.

In one embodiment, the thermally conductive insulating plate is made of a high temperature resistant inorganic dielectric material, preferably ceramic.

In one embodiment, the protective tube is transparent, preferably a transparent quartz tube. This may provide an operator or monitoring device with better failure monitoring capabilities.

In some embodiments, the insulating film may have a melting point higher than that of the fuse.

The methods or steps recited in accordance with embodiments of the present invention do not have to be performed in a specific order and still achieve desirable results unless explicitly stated. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

Various embodiments of the invention are described herein, but for brevity, description of each embodiment is not exhaustive and features or parts of the same or similar between each embodiment may be omitted. Herein, "one embodiment," "some embodiments," "example," "specific example," or "some examples" means that it is applicable to at least one embodiment or example, but not all embodiments, according to the present invention. The above terms are not necessarily meant to refer to the same embodiment or example. Those skilled in the art may combine and combine the features of the different embodiments or examples described in this specification and of the different embodiments or examples without contradiction.

The exemplary systems and methods of the present invention have been particularly shown and described with reference to the foregoing embodiments, which are merely examples of the best modes for carrying out the systems and methods. It will be appreciated by those skilled in the art that various changes may be made to the embodiments of the systems and methods described herein in practicing the systems and/or methods without departing from the spirit and scope of the invention as defined in the following claims.

Claims

1. An integrated ozone generating module is characterized by comprising a first end cover positioned at a first end, a second end cover positioned at a second end, a first grounding electrode and a second grounding electrode which are arranged between the first end cover and the second end cover, and a high-voltage discharge device arranged between the first grounding electrode and the second grounding electrode;

the first ground electrode comprises a contact surface which is formed in an opposite surface facing the second ground electrode and is tightly clung to a high-voltage discharge device, and at least one micro air passage which is formed by being recessed from the contact surface;

the first ground electrode comprises a first air distribution channel and a second air distribution channel which are formed in the back surface opposite to the second ground electrode;

the first ground electrode further comprises a first through hole for connecting the first air distribution channel with the first end of the micro air channel and a second through hole for connecting the second air distribution channel with the second end of the micro air channel;

the second electrode comprises a contact surface which is formed in an opposite surface facing the first electrode and is tightly clung to a high-voltage discharge device, and at least one micro air passage which is formed by being recessed from the contact surface;

the second ground electrode comprises a first air distribution channel and a second air distribution channel formed in the back surface opposite to the first ground electrode;

The second ground electrode further comprises a plurality of first through holes for communicating the first air distribution channel with the first end of the micro air channel and a plurality of second through holes for communicating the second air distribution channel with the second end of the micro air channel.

2. The integrated ozone generator module of claim 1, wherein,

the first end cover comprises a through vent hole communicated with a first air distribution channel of the first ground electrode;

the second end cover comprises a through vent hole communicated with the first air distribution channel of the second ground electrode.

3. The integrated ozone generator module of claim 2, wherein,

the first ground electrode comprises a through vent hole connected with a second air distribution channel of the first ground electrode;

the second ground electrode comprises a through vent connected with a second air distribution channel of the second ground electrode.

4. The integrated ozone generator module as recited in any one of claims 1 to 3, wherein,

the first ground electrode comprises a flow distribution channel formed in the opposite surface of the second ground electrode opposite to the first ground electrode for distributing cooling fluid;

the second ground electrode includes a distribution channel for distributing a cooling fluid formed in a back surface of the back surface facing the first ground electrode.

5. The integrated ozone generator module of claim 4, wherein,

the first end cover comprises a penetrating through flow hole communicated with the flow distribution channel of the first ground electrode;

the second end cover comprises a penetrating through flow hole communicated with the flow distribution channel of the second ground electrode.

6. The integrated ozone generator module of claim 5, wherein,

the first ground electrode comprises a penetrating through flow hole connected with the flow distribution channel of the first ground electrode;

the second ground electrode comprises a penetrating through flow hole connected with the flow distribution channel of the second ground electrode.

7. The integrated ozone generating module of claim 4, further comprising a first gasket disposed between the first end cap and the first ground electrode and a second gasket disposed between the second end cap and the second ground electrode.

8. The integrated ozone generator module of claim 7, wherein,

the first sealing gasket comprises a runner hole aligned with the runner of the first ground electrode, a first air passage hole aligned with the first air passage of the first ground electrode, and a second air passage hole aligned with the second air passage of the first ground electrode;

The second sealing gasket comprises a runner hole aligned with the runner of the second ground electrode, a first air passage hole aligned with the first air passage of the second ground electrode, and a second air passage hole aligned with the second air passage of the second ground electrode.

9. The integrated ozone generator module of claim 8, wherein,

the first gasket includes a sealing bead surrounding the flow passage hole, a sealing bead surrounding the first airway hole, and a sealing bead surrounding the second airway hole;

the second gasket includes a sealing bead surrounding the flow passage hole, a sealing bead surrounding the first airway hole, and a sealing bead surrounding the second airway hole.

10. The integrated ozone generating module of any one of claims 1 to 9, wherein the high voltage discharge device comprises a first dielectric plate that is in close proximity to the first ground electrode, a second dielectric plate that is in close proximity to the second ground electrode, and a sealing gasket that surrounds the first and second dielectric plates.

11. The integrated ozone generating module of claim 10, wherein the high voltage discharge device comprises first and second thermally conductive plates disposed between the first dielectric plate and the second dielectric plate, wherein the sealing gasket comprises a tab portion for electrically connecting the high voltage safety device and at least one resilient conductive tab extending from the tab portion, the resilient conductive tab abutting the first and second dielectric plates.

12. An ozone generator comprising an integrated ozone generating module according to any one of claims 1 to 11.