CN114763253A

CN114763253A - Modular ozone generator device and mounting platform thereof

Info

Publication number: CN114763253A
Application number: CN202110035709.5A
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: 2022-07-19
Anticipated expiration: 2041-01-12
Also published as: CN114763253B

Abstract

The invention provides modular ozone generator equipment. The modular ozone generator equipment comprises a plurality of integrated ozone generator modules and a mounting platform, wherein each integrated ozone generator module comprises a box body, a partition board, an extensible plate-type ozone generation module and an electrical element; the partition board is mounted in the box body and divides the box body into an electrical chamber and a gas generation chamber which are isolated from each other; the extensible plate-type ozone generation module is positioned in the gas generation chamber; the electrical element is positioned in the electrical chamber and used for supplying power to the plate-type ozone generation module; the mounting platform comprises a rack, a plurality of table mounting positions, a first cooling fluid pipe, a second cooling fluid pipe, a first gas inlet pipe and a second gas outlet pipe; the table mounting positions are arranged on the rack; each mounting table is used for one integrated ozone generator module.

Description

Modular ozone generator device and mounting platform thereof

Technical Field

The invention relates to the field of ozone generators, in particular to a modular ozone generator device and a mounting platform thereof.

Background

Ozone is a strong oxidant, and can be effectively sterilized, so that it is widely used in the fields requiring sterilization or disinfection, such as environmental protection, medical treatment, water treatment, pharmacy, food preparation, cosmetic preparation, and the like.

To this end, various ozone generators and related apparatus are currently proposed, which are typically implemented using an electrical discharge to produce a low temperature plasma gas.

Common ozone generator types include tubular, tank, or cabinet ozone generators. However, these ozone generators are often customized to specific needs, and the ozone generators themselves are poorly scalable. Moreover, these ozone generators are usually large or attached to large facilities, and cannot flexibly meet various needs of users.

The present inventors are also aware of some expandable plate-type ozone generators in which the plate-type ground electrode structure is expandable, but other configurations still need to be customized and installed according to specific needs.

In view of this, there is currently a need to provide an ozone generator device with a high degree of scalability.

The above description is merely provided as background for understanding the relevant art in the field and is not an admission that it is prior art.

Disclosure of Invention

Embodiments of the present invention thus provide a modular ozone generator device and mounting platform therefor that achieves a high degree of scalability.

Further, the ozone generator module in the ozone generator device itself may also maintain a high portability.

According to a first aspect, there is provided a modular ozone generator device comprising: the integrated ozone generator system comprises a plurality of integrated ozone generator modules, a plurality of integrated ozone generator modules and a control module, wherein each integrated ozone generator module comprises a box body, a partition plate which is arranged in the box body and is used for separating an electric chamber and a gas generating chamber which are isolated from each other in the box body, an expandable plate-type ozone generating module which is positioned in the gas generating chamber and an electric element which is positioned in the electric chamber and is used for self-sufficiently supplying power to the plate-type ozone generating module; the mounting platform comprises a rack and a plurality of table board mounting positions arranged on the rack; the integrated ozone generator module comprises a first cooling fluid pipe, a second cooling fluid pipe, a first air inlet pipe and a second air outlet pipe, wherein each mounting table is used for one integrated ozone generator module; wherein the first cooling fluid tube is shared by the plurality of integrated ozone generator modules and is for supplying cooling fluid to the plate ozone generating modules of the plurality of integrated ozone generator modules, and the second cooling fluid tube is shared by the plurality of integrated ozone generator modules and is for receiving cooling fluid from the plate ozone generating modules of the plurality of integrated ozone generator modules; wherein the first inlet duct is shared by the plurality of integrated ozone generator modules and is configured to supply reactant gases to the plate ozone generating modules of the plurality of integrated ozone generator modules, and the second outlet duct is shared by the plurality of integrated ozone generator modules and is configured to receive generated gases from the plate ozone generating modules of the plurality of integrated ozone generator modules.

The ozone generator device according to the embodiment of the present invention can provide greater expandability and installation convenience by means of the mounting platform and the plurality of integrated ozone generators (modules) mounted in the mounting platform and the shared fluid supply means in the mounting platform than a device expandable by only a plate-type ozone generating module. Furthermore, the ozone generator (module) itself in the ozone generator device of the embodiment of the present invention can avoid the problem of interference of the electrical elements with the ozone generating module in a highly compact structure by the configuration of the compartment.

In some embodiments, the first inlet duct and the second outlet duct are mounted parallel to each other and perpendicular to the counter mount behind the plurality of integrated ozone generator modules, optionally with each of the first inlet duct and the second outlet duct having a selectively expandable or closable end mount.

In some embodiments, the air conditioner further comprises a plurality of inlet branch pipes connected to the first inlet pipe and a plurality of outlet branch pipes connected to the second outlet pipe, optionally the inlet branch pipes and the outlet branch pipes have the same extension length.

In some embodiments, the first and second cooling fluid tubes are mounted parallel to each other and perpendicular to the countertop mounting locations under a plurality of integrated ozone generator modules. Optionally, the first and second cooling fluid tubes each have a selectively expandable or closable end mount.

In some embodiments, further comprising a plurality of first cooling fluid manifolds connected to the first cooling fluid tubes and a plurality of second cooling fluid manifolds connected to the second cooling fluid tubes. Optionally, the first cooling fluid branch has a shorter extension than the second cooling fluid branch.

In some embodiments, the electrical components of the integrated ozone generator module include a driving variable frequency power supply, a converter transformer electrically connected to the driving variable frequency power supply, and a resonant high voltage coil electrically connected to the converter transformer.

In some embodiments, the electrical components of the integrated ozone generator module further comprise a filter unit connected to the drive variable frequency power supply, a control power supply connected to the filter unit, and a control display unit connected to the control power supply. The filter unit is, for example, a filter reactor. Optionally, the driving variable frequency power supply shields the resonant high voltage coil and/or a converter transformer with respect to the control display unit.

In some embodiments, the integrated ozone generator module further comprises an outwardly blowing first blower disposed in the electrical chamber; and a second fan arranged in the electrical room and sucking air inwards, wherein the first fan and the second fan are optionally arranged on the top of the upper room

In some embodiments, the housing of the integrated ozone generator module comprises a U-shaped bottom shell, a top plate, a front panel, a back panel, and a pair of side plates; the U-shaped bottom shell comprises a pair of side plates and a bottom plate, wherein the side plates are used for clinging to the side faces of the plate type ozone generation module, and the bottom plate is spaced from the bottom of the plate type ozone generation module.

In some embodiments, the plate-type ozone generating module of the integrated ozone generator module comprises: the high-voltage safety device comprises a plurality of stacked ground electrodes, a plurality of high-voltage discharge devices arranged between the stacked ground electrodes, and a high-voltage line bank, wherein the high-voltage line bank comprises a plurality of high-voltage safety devices which are arranged in parallel and electrically connected with the high-voltage discharge devices.

Additional features and advantages of embodiments of the invention will be set forth in part in the description which follows and in part will be apparent to those having ordinary skill in the art from the teachings herein.

Drawings

Embodiments of the invention will hereinafter be described in detail with reference to the accompanying drawings, illustrated elements not limited to the scale shown in the drawings, wherein like or similar reference numerals denote like or similar elements, and wherein:

fig. 1A to 1E show a plurality of views of an ozone generator according to a first embodiment of the present invention;

Fig. 2A to 2L illustrate various views of a ground electrode according to various embodiments of the present invention;

fig. 3A through 3N illustrate various views of a ground electrode according to various embodiments of the present invention;

fig. 4A to 4B show various views of a high-voltage discharge device according to an embodiment of the present invention;

5A-5D illustrate various views of a high voltage fuse in accordance with an embodiment of the present invention;

fig. 6A to 6C show various views of a high-voltage terminal block according to an embodiment of the present invention;

fig. 7A to 7C show various views of a mounting platform of an ozone generator device according to an embodiment of the invention;

fig. 8A to 8C show various views of an ozone generator device according to an embodiment of the invention.

List of reference numerals

1. An ozone generator device;

10. an ozone generator;

20. a plate-type ozone generating module; 200. a first surface; 202. a second surface; 205. an air inlet; 206. an air outlet;

21. a ground electrode; 210. a contact surface; 211. a cooling fluid channel; 2114. a communicating groove; 212. a micro-airway; 2120. a narrowing portion; 213. a first longitudinal gas channel; 214. a second longitudinal gas channel; 215. an air inlet; 216. an air outlet;

22. a ground electrode; 222. a micro-airway; 2220. a narrowing portion; 223. a first longitudinal gas channel; 224. a second longitudinal gas channel; 229. accommodating grooves;

23. A ground electrode; 232. a micro-airway; 2320. a narrowing portion; 233. a first longitudinal gas channel; 234. a second longitudinal gas channel; 239. accommodating grooves;

24. a ground electrode; 240. a contact surface; 242. a micro-airway; 2420. an inflow section; 2421. an outflow section; 2424. an intermediate labyrinth section; 2426. a dividing strip; 2427. a flared part; 2429. a narrowing portion; 243. a first longitudinal gas channel; 244. a second longitudinal gas channel; 245. an air intake; 246. an air outlet;

25. a ground electrode; 252. a micro-airway; 2520. an inflow section; 2521. an outflow section; 2524. an intermediate labyrinth section; 2526. a dividing strip;

26. a ground electrode; 262. a micro-airway; 2620. an inflow section; 2621. an outflow section; 2624. an intermediate labyrinth section; 2626. a dividing strip;

30. a high-voltage line bank;

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

33. a high voltage terminal plate; 335. an access location;

34. A high voltage bus;

35. a support; 351. 532, end support legs; 354. a transverse support plate; 355. a vertical support plate; 356. an accommodating space; 357. an insertion opening; 358. a receiving cartridge;

36. a plug-in connector;

40. a high voltage discharge device; 42. a joint portion; 44. a dielectric plate; 46. a high voltage electrode plate;

50. a partition plate; 51. a front panel; 52. a rear panel; 53. a top plate; 54. a U-shaped bottom shell; 541. a side plate; 542. a side plate; 543. a base plate;

61. driving a variable frequency power supply; 62. a converter transformer; 63. a resonant high voltage coil; 64. controlling the display unit; 65. a filter reactor; 66. controlling a power supply;

70. mounting a platform; 71. a first cooling fluid tube; 711. a first cooling fluid branch pipe; 72. a second cooling fluid tube; 721. a second cooling fluid branch pipe; 73. a first intake pipe; 731. an intake branch pipe; 74. a second air outlet pipe; 741. an air outlet branch pipe; 75. a rack; 750. 751, 752, 753, a table mounting position;

81. a cooling fluid inflow pipe; 82. a cooling fluid outflow pipe;

91. a first fan; 92. a second fan, 93, a plug; 94. an air switch.

Detailed Description

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

In the description herein of the "ground electrode" and the "high-voltage discharge device" and the plate-like member thereof, the "surface" refers to the side of the extended 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., depressions or protrusions) on the same "surface"; "side" refers to the narrow sides of the board other than the top and bottom.

In various embodiments of the present invention, an ozone generator, in particular an ozone generator based on a plate-type ozone generation module, and related ozone generator components are provided. The plate-type ozone generating module of the ozone generator may include a plurality of stacked plate-shaped ground electrodes and at least one high voltage discharge device located between the adjacent ground electrodes.

In some embodiments of the invention, the ozone generator, in particular the plate ozone generating module in the plate ozone generator based on the plate ozone generating module, is expandable. For example, in some embodiments, the ozone generator may be modular integrated, such as an integrated ozone generator module having certain extended capabilities of plate-type ozone generating modules configured with electrical components for self-sufficient use. Thus, in some embodiments, an ozone generator apparatus having a plurality of expandable integrated ozone generator modules may be provided. In yet other embodiments, the ozone generator components of embodiments of the present invention, such as ground electrodes, high voltage fuses, wiring blocks, may be applied to a rack-mounted ozone generator, such as a panel ozone generating module openly mounted on a rack, with electrical components configured according to the load of the panel ozone generating module actually mounted.

Reference is now made to the embodiments illustrated in the drawings and described below in conjunction with the following figures.

Referring to fig. 1A-1E, a modular integrated ozone generator 10 is shown. In some embodiments, a plurality of said modular integrated ozone generators 10 may be used as expandable modules for the ozone generator device 1, as described below in connection with fig. 7A to 7C and 8A to 8C. In other embodiments, the modular integrated ozone generator 10 may be used alone, for example as a 3kg class ozone generator, which is relatively portable compared to conventional large scale equipment.

With continued reference to fig. 1A-1E, the ozone generator 10 can include a plate ozone generating module 20. As shown in fig. 1A, the plate-type ozone generating module 20 may include a plurality of stacked ground electrodes, a plurality of high voltage discharging devices disposed between the plurality of stacked ground electrodes, and a high voltage line bank 30, wherein the high voltage line bank 30 includes a plurality of high voltage safety devices disposed in parallel electrically connected with the plurality of high voltage discharging devices, for example, by means of a plug 36 (as shown in fig. 8B). The ground electrode, the high voltage discharge device, the high voltage fuse device and the high voltage terminal block 30 may have various configurations. The

ground electrodes

21, 22, 23, 24, 25, 26 according to some embodiments of the present invention are illustrated in fig. 2A to 2L and fig. 3A to 3N, for example. A high-voltage discharge device 40 according to an embodiment of the present invention is shown in fig. 4A to 4B, for example. A high voltage fuse 32 according to an embodiment of the present invention is shown, for example, in fig. 5A to 5D. A high-voltage terminal block 30 according to an embodiment of the present invention is shown in fig. 6A to 6C, for example.

With continued reference to fig. 1A-1E, the ozone generator 10 can further include a housing, a horizontally mounted baffle 50 within the housing, and electrical components for powering at least the plate-type ozone generating module 20. In the present embodiment, the electrical element supplies power to the plate-type ozone generating module 20, more specifically, to the high voltage discharging device 40, for example, by electrically connecting the high voltage line bank 30. As shown in figure 1B, the plate type ozone generating module has several earth electrodes and several high voltage discharge devices superposed longitudinally along the casing. In the illustrated embodiment, the plurality of stacked ground electrodes includes a first end ground electrode, a second end ground electrode, and at least one intermediate ground electrode (e.g., 28). As shown in fig. 1B and 1C, the first end portion electrode has inlet holes 205 and outlet holes 206 in the end face, the inlet holes 205 and outlet holes 206 being provided at the rear end of the ozone generator, for example for connecting an inlet pipe and an outlet pipe, as described further below. Although in the illustrated embodiment, the inlet apertures 205 are on the left side of the plane of the drawing in FIG. 1C and the outlet apertures 206 are on the right side of the plane of the drawing in FIG. 1C, alternatives are contemplated as appropriate.

In the embodiment shown in fig. 1A to 1E, the plate-type ozone generating module 20 and the self-contained electrical components of the modular integrated ozone generator 10 are integrated in the housing. As shown in the exploded view of the ozone generator 10 of fig. 1B, the cabinet can include a front panel 51, a rear panel 52, a top panel 53, a U-shaped bottom shell 54, and a pair of side panels (not labeled and one of which is removed in fig. 1B to show the cabinet interior components). As shown in fig. 1B, the U-shaped bottom shell 54 may include a pair of side plates for abutting against the sides of the panel-type ozone generating module 20 and a bottom plate spaced apart from the bottom of the panel-type ozone generating module 20. Thereby, a longitudinal accommodation space for accommodating the cooling fluid inflow tube 81 and the cooling fluid outflow tube 82 of the plate-type ozone generating module 20 of the modular integrated ozone generator 10 is formed between the U-shaped bottom case 54 and the plate-type ozone generating module 20. Although in the illustrated embodiment the cooling fluid inlet pipe 81 is on the left side of the drawing in fig. 1C and the cooling fluid outlet pipe 82 is on the right side of the drawing in fig. 1C, alternatives are contemplated as appropriate. Alternatively, the

side plates

541 and 542 of the U-shaped bottom chassis 54 may be fastened to the panel-type ozone generating module 20 by tightening screws.

Further, as shown in fig. 1A, 1B and 1D, the partition 50 may be installed in a box to divide an electrical chamber and a gas generation chamber isolated from each other in the box. For example, the partition plate 50 may be installed horizontally in the cabinet to divide an upper chamber serving as an electrical chamber in which the plate-type ozone generating module 20 is installed and a lower chamber serving as a gas generating chamber in which a plurality of electrical components are installed. In some embodiments, the partition 50 is mounted within the housing such that the electrical and gas generating chambers are electromagnetically isolated from each other. In some embodiments, the baffle 50 may be made of a non-metallic shielding material. Further, the enclosure may also include a front end shield, a rear end shield, a pair of side shields, and/or a top shield (not shown) made of a non-metallic shielding material disposed at least within the electrical compartment. The guard plate may be formed separately. Alternatively, the shield may be integrated in the front panel, rear panel or side panel, or the front panel, rear panel or side panel may have a shield function, e.g. at least partly made of a non-metallic shielding material or having a shielding layer. The present inventors have found that the provision of such a shielding structure can provide a plate-type ozone generating module having a plurality of stacked ground electrodes and high-voltage discharge cells with a highly stable operation capability, which may otherwise cause a problem of a low ozone generation rate.

Optionally, the partition 50 is mounted within the housing such that the electrical and gas generating chambers are moisture and/or explosion proof isolated from each other. The stable gas production capacity of the ozone generator can be further improved, and the safety protection capacity of the ozone generator can be further improved.

With continued reference to fig. 1A through 1E, the electrical components may include a driving variable frequency power source 61, a transfer transformer 62 electrically connected to the driving variable frequency power source 61, and a resonant high voltage coil 63 electrically connected to the transfer transformer 62. In some embodiments, the resonant high voltage coil 63 is connected to the high voltage bank of wires 30, for example, by a high voltage bus. In some embodiments, the current output by the driving variable frequency power supply 61 can be boosted in two stages through the converter transformer 62 and the resonant high voltage coil 63 to achieve the high voltage required by the plate-type ozone generating module 20.

In some embodiments, the electrical elements may also include associated electrical elements for controlling the components. For example, as shown in fig. 1B, the electrical component may further include a filter unit connected to the driving variable frequency power source, a control power source 66 connected to the filter unit, and a control display unit 64 connected to the control power source 66. In the embodiment shown, the filter unit is for example a filter reactor 65. By arranging the filter unit in the electric connection circuit, the control power supply can be obtained by the driving power supply and still can normally work, and the control power supply is prevented from being provided by a single circuit or being provided with an additional voltage transformation and rectification device.

In some embodiments, the driving variable frequency power source 61 may shield the resonant high voltage coil 63 and/or the converter transformer 62 from the control display unit 64. As shown in fig. 1A to 1E, the driving variable frequency power source 61 may be disposed between a control display unit 64 and the resonant high voltage coil 63 and/or the converter transformer 62. By means of this construction, the resonant influence of the resonant high-voltage coil and/or the converter transformer on the control unit is largely avoided.

To achieve an efficient and balanced cooling effect, in the embodiment shown in fig. 1A to 1E, the ozone generator 10 may further include a first fan 91 disposed in the upper chamber and blowing air outward; and a second fan 92 disposed in the upper chamber to draw air inward. As shown in fig. 1E, the first fan 91 and the second fan 92 are disposed on the top of the upper chamber, i.e., the ceiling. In the illustrated embodiment, the first fan 91 is opposed to the driving variable frequency power source 61.

As shown in fig. 1C, the electrical components may also include power supply components provided in the ozone generator that are connected to the drive inverter unit, such as an aircraft-grade plug 93 and an air switch 94. In some embodiments, the power supply element may directly supply power to the first and second fans, or may indirectly supply power by driving the frequency conversion unit. In the illustrated embodiment, the electrical connection lines are not shown, but may be provided as desired

With combined reference to fig. 7A to 7C and 8A to 8C, an embodiment of a modular ozone generator device 1 is described. The ozone generating device 1 may for example comprise a plurality of modular integrated ozone generators 10 as described in the embodiments shown in fig. 1A to 1E. Here, each integrated ozone generator 10 may serve as an integrated ozone generator module of the ozone generating device 1.

With particular reference to fig. 7A to 7C, the modular ozone generator device 1 may further comprise a mounting platform 70. In the illustrated embodiment, the mounting platform 70 includes a gantry 75, a plurality of table mounts 750, 751, 752, 753 (4 in the illustrated embodiment) disposed on the gantry 75. The apparatus may also include a first cooling fluid duct 71, a second cooling fluid duct 72, a first inlet duct 73, and a second outlet duct 74. As shown in fig. 8A-8C, each mounting

platform

750, 751, 752, 753 is used to mount one of the integrated ozone generator modules 10.

With combined reference to fig. 7A-7C and 8A-8C, the first cooling fluid tube 71 is shared by the plurality of integrated ozone generator modules 10 and is used to supply cooling fluid to the plate ozone generating modules 20 of the plurality of integrated ozone generator modules 10; the second cooling fluid tube 72 is shared by the plurality of integrated ozone generator modules 10 and is used to receive cooling fluid from the plate ozone generating modules 20 of the plurality of integrated ozone generator modules 10.

As shown in fig. 7A-7C, the first and second

cooling fluid tubes

71, 72 are mounted parallel to each other and perpendicular to the

mesa mounting sites

750, 751, 752, 753 below the plurality of integrated ozone generator modules 10 and may be supported by a gantry 74. In some embodiments, the first and second

cooling fluid tubes

71, 72 may each have a selectively expandable or closable end mount. As shown in fig. 7B, the first cooling fluid pipe 71 and the second cooling fluid pipe 72 may be provided with a connection at the right end and closed at the left end; it is conceivable that an expanded connecting portion may be provided at the right and/or left end, and thus an apparatus having a plurality of mounting platforms may be formed.

As shown in fig. 7A to 7C, the apparatus may further include a plurality of first cooling fluid branch pipes 711 connected to the first cooling fluid pipes 71 and a plurality of second cooling fluid branch pipes 721 connected to the second cooling fluid pipes 72. The first cooling fluid branch 711 is connected, for example, to the cooling fluid inflow pipe 81 of the respective integrated ozone generator module 10. The second cooling fluid branch 721 is connected, for example, to the cooling fluid outflow tube 82 of the respective integrated ozone generator module 10. In the embodiment shown, the first cooling fluid branch 711 has a shorter extension than the second cooling fluid branch 721, which facilitates an even flow of cooling fluid.

With combined reference to fig. 7A-7C and 8A-8C, the first inlet duct 73 is shared by the plurality of integrated ozone generator modules 10 and is used for supplying reactant gases to the plate ozone generating modules 20 of the plurality of integrated ozone generator modules 10, and the second outlet duct 74 is shared by the plurality of integrated ozone generator modules 10 and is used for receiving generated gases, i.e., ozone, from the plate ozone generating modules 20 of the plurality of integrated ozone generator modules 10.

As shown in fig. 7A to 7C, the first inlet duct 73 and the second outlet duct 74 are mounted behind the plurality of integrated ozone generator modules 10 in parallel with each other and perpendicular to the table top mounting

locations

750, 751, 752, 753. In some embodiments, the first inlet conduit 73 and the second outlet conduit 74 may each have a selectively expandable or closable end mount. As shown in fig. 7B, the first air inlet pipe 73 and the second air outlet pipe 74 may have a connecting portion at the right end and a closed left end; it is conceivable that an expanded connecting portion may be provided at the right and/or left end, and thus an apparatus having a plurality of mounting platforms may be formed.

As shown in fig. 7A to 7C, the apparatus may further include a plurality of branch inlet pipes 731 connected to the first inlet pipe 73 and a plurality of branch outlet pipes 741 connected to the second outlet pipe 74. The inlet manifold 731 is connected, for example, to the inlet apertures 205 of the respective integrated ozone generator modules 10. The air outlet branch tube 741 is connected to the air outlet 206 of the corresponding integrated ozone generator module 10, for example. In the illustrated embodiment, inlet leg 731 and outlet leg 741 have the same extension length, which provides stable gas production.

As previously described, the plate-type ozone generating module 20 may include stacked ground electrodes and a high voltage discharging device disposed between the ground electrodes.

Referring to fig. 2A to 2H, various embodiments of a ground electrode according to an embodiment of the present invention are described.

Fig. 2A to 2D show the ground electrode 21 according to one embodiment of the present invention. The ground electrode 21 includes a plate body having a first surface 200, a second surface 202, a first side and a second side, and a cooling fluid passage 211 formed inside the plate body. The cooling fluid passage 211 may comprise a bore hole formed in the interior of the plate body and a communication groove 2114 communicating with adjacent bore holes, so that, for example, a single loop of meandering cooling fluid line may be formed in the ground electrode 21. Alternatively, a cooling fluid passage communicating with the adjacent ground electrode may be formed, for example, by the communication groove 2114. Optionally, the bore is selectively closable or openable to provide a bottom (or top) access for cooling fluid to or from the ground electrode. The specific structure and function of the cooling fluid channels will not be described in detail herein.

With continued reference to fig. 2A-2D, in the illustrated embodiment, the plate body has a contact surface 210 for abutting a high voltage discharge device in at least one of the first and second surfaces (first surface 200 in the illustrated embodiment) and a plurality of laterally juxtaposed microchannels 212 formed recessed from the contact surface 210. In the illustrated embodiment, the contact surface 210 and micro gas channels 212 may be formed, for example, in a surface depression of the plate body. In the illustrated embodiment, the ground electrode 21 may further include a first longitudinal air groove 213 at the first side and a second longitudinal air groove 214 at the second side. In the illustrated embodiment, the first and second

longitudinal air slots

213, 214 are sink slots.

With continued reference to fig. 2A-2D, each micro-airway 212 may extend from the first longitudinal air slot 213 to a second longitudinal air slot 214 and have a constriction 2120 adjacent to the second longitudinal air slot 214.

Thus, the ground electrode of the embodiment of the present invention has a highly integrated plate-like structure. Furthermore, it was surprisingly found that the provision of a constriction that locally reduces the microchannel flow area and appears to cause unsteady gas flow, allows for more efficient ozone production than the intuitive concept of increasing the microchannel flow area as much as possible to increase gas production and ensuring uniform distribution of the channels as much as possible to increase gas production.

As shown in fig. 2A to 2D, the constriction comprises a constriction, preferably an arc-shaped constriction having symmetrical arc-shaped sides. Optionally, the necking ratio of the necked section is between 1:2.5 and 1:15, preferably between 1:5 and 1:10, providing a substantially narrower necking ratio can provide a more efficient ozone production efficiency. Optionally, the ratio of the length of the necked-down segment to the length of the micro-airways is between 1:5 and 1: 20.

As shown in fig. 2A to 2D, the narrowing further includes a small-diameter section 2122 connecting the necking section and the second longitudinal air groove, preferably, the small-diameter section is a straight section or a slightly expanding section. The length of the small diameter section is significantly less than the length of the neck section, e.g., the ratio of the length of the small diameter section to the length of the neck section is less than 1: 10. Surprisingly, the small diameter section with a smaller length is beneficial to further improve the ozone production efficiency, and by way of explanation and not limitation, the small diameter section is supposed to facilitate the rapid discharge of the generated ozone, while the necking section allows the reaction oxygen to fully react to generate ozone through the discharge.

In the embodiment shown in fig. 2A to 2D, the ground electrodes 21 are first end ground electrodes, for example, start ground electrodes. The plate body of the first end ground electrode 21 has the contact surface 210 and the micro air channels 212 only on a first surface 200, and a second surface of the plate body constitutes an end surface.

As shown in fig. 2D, the plate body of the first end ground electrode 21 further includes an air inlet hole 215 at the first side and extending from the second surface 202 toward the first surface 200, and an air outlet hole 216 at the second side and extending from the second surface 202 toward the first surface 200. In the illustrated embodiment, the air inlet hole 215 is disposed offset from the first longitudinal air groove 213, that is, in a planar projection, the air inlet hole 215 is located outside the first longitudinal air groove 213. In the illustrated embodiment, the air outlet 216 is disposed offset from the second longitudinal air slot 214.

As shown in fig. 2C, the plate body of the first end ground electrode 21 further includes at least one (e.g., a pair of) first long holes 217 for communicating the intake holes 215 with the first longitudinal air grooves 213, and at least one (e.g., a pair of) second long holes 218 for communicating the second longitudinal air grooves 214 with the exhaust holes 216. In the illustrated embodiment, the pair of first long holes 217 are symmetrically disposed with respect to a lateral center axis of the ground electrode; the pair of second elongated holes 218 is symmetrically disposed with respect to a lateral center axis of the ground electrode. As best shown in FIG. 2B, the first slot is disposed parallel to and offset from the first longitudinal air slot. In the illustrated embodiment, the first longitudinal air groove 213 is located at a first height in the first surface 200, and the first elongated hole 217 is located at a second height in the first surface 200 that is greater than the first height. As best shown in FIG. 2B, the second slot 218 is disposed parallel to and offset from the second longitudinal air slot 214. The second longitudinal air slot 214 is located at a third height (e.g., the same height as the first longitudinal air slot) in the first surface 200, and the second slot 218 is located at a fourth height (e.g., the same height as the first slot) in the first surface 200 that is greater than the third height.

As shown in fig. 2B, the plate body may further include a bore for communicating the elongated hole and the air inlet/outlet hole, which may be parallel to the longitudinal air groove.

With continued reference to fig. 2E-2H, a ground electrode 22 is shown according to another embodiment of the present invention. The ground electrode 22 includes a plate body having a first surface 200, a second surface 202, a first side and a second side, and a cooling fluid channel formed within the plate body.

With continued reference to fig. 2E-2H, in the illustrated embodiment, the plate body has a contact surface for abutting a high voltage discharge device in at least one of the first and second surfaces (first surface 202 in the illustrated embodiment) and a plurality of laterally juxtaposed microchannels 222 recessed from the contact surface. In the illustrated embodiment, the contact surfaces and micro-channels 222 may be formed, for example, in recessed areas of the surface of the plate body. In the illustrated embodiment, the ground electrode 21 may further include a first longitudinal air groove 223 at the first side and a second longitudinal air groove 224 at the second side. In the illustrated embodiment, the first and second

longitudinal gas grooves

223, 224 are sink grooves.

With continued reference to fig. 2E-2H, each micro air passage extends from the first longitudinal air slot to the second longitudinal air slot and has a constriction 2220 adjacent the second longitudinal air slot.

In the embodiment shown in fig. 2E to 2H, the ground electrode 22 is a second end ground electrode, for example, a terminal ground electrode, and the plate body has the contact surface and the micro air channels only on the second surface 202, and the first surface of the plate body constitutes the end surface.

The ground electrode 22 has similar contact surfaces, micro gas channels and longitudinal gas grooves, which are different from the ground electrode 21 mainly in that the contact surfaces, micro gas channels and longitudinal gas grooves of the ground electrode 22 are formed in the second surface 202. Optionally, the surface depression region of the ground electrode 22 is deeper. The ground electrode 22 has no air inlet hole and air outlet hole, compared to the ground electrode 21.

In the illustrated embodiment, the ground electrode 22 may further include a receiving groove 229 in the second surface for receiving a connector portion of the high voltage discharge device.

In addition, referring to fig. 2I to 2L, embodiments of the ground electrode according to embodiments of the present invention are described.

Fig. 2I to 2L show the ground electrode 23 according to an embodiment of the present invention. The ground electrode 23 includes a plate body having a first surface 200, a second surface 202, a first side and a second side, and a cooling fluid passage formed inside the plate body.

With continued reference to fig. 2I-2L, in the illustrated embodiment, the plate body has a contact surface for abutting a high voltage discharge device in at least one of the first and second surfaces (first and

second surfaces

200, 202 in the illustrated embodiment) and a plurality of laterally juxtaposed microchannels 232 recessed from the contact surface. In the illustrated embodiment, the contact surfaces and micro-channels 232 may be formed, for example, in recessed areas of the surface of the plate body. In the illustrated embodiment, the ground electrode 21 may further include a first longitudinal air groove 233 at the first side and a second longitudinal air groove 234 at the second side.

With continued reference to fig. 2I-2L, each micro air channel extends from the first longitudinal air slot 233 to the second longitudinal air slot 234 and has a narrowing 2320 adjacent the second longitudinal air slot 234.

The ground electrode 23 in the embodiment shown in fig. 2I to 2L may be an intermediate ground electrode, which may have a first surface similar to the ground electrode 21 and a second surface similar to the ground electrode 22. Thus, the ground electrode 23 has similar contact surfaces, micro air channels and longitudinal air grooves; the difference is that the contact surface of the ground electrode 23, the micro air channels and the longitudinal air grooves are formed in both surfaces.

Furthermore, in the embodiment shown in fig. 2I to 2L, the longitudinal air grooves are through grooves.

The ground electrode 23 may further include a receiving groove 239 in the second surface for receiving a connector portion of the high voltage discharge device, similar to the ground electrode 22.

Although not shown in the drawings, in some embodiments a ground electrode set for an ozone generator is provided that includes a plurality of ground electrodes stacked, such as the embodiments shown in fig. 2A-2L, including the first end ground electrode, the second end ground electrode, and the intermediate ground electrode described above. In these embodiments, the first longitudinal air slots of the pair of end ground electrodes and the optional intermediate ground electrode communicate in the stacking direction, and the second longitudinal air slots of the pair of end ground electrodes and the optional intermediate ground electrode communicate in the stacking direction.

In a preferred embodiment, in the projection of the plane, the first longitudinal groove and the offset first long hole of the first end ground electrode are located in the envelope of the first longitudinal groove of the second end ground electrode or the intermediate ground electrode, and the second longitudinal groove and the offset second long hole of the first end ground electrode are located in the envelope of the second longitudinal groove of the second end ground electrode or the intermediate ground electrode. This improves the gas production efficiency.

Although not shown in the drawings, in some embodiments, there is provided a plate-type ozone generating module including a plurality of the above-described ground electrodes stacked and a plurality of high-voltage discharge devices located between the adjacent ground electrodes. In a preferred embodiment, in the projection of the plane, the first longitudinal groove and the offset first long hole of the first end ground electrode are located in the envelope of the first longitudinal groove of the second end ground electrode or the intermediate ground electrode, and the second longitudinal groove and the offset second long hole of the first end ground electrode are located in the envelope of the second longitudinal groove of the second end ground electrode or the intermediate ground electrode. This can improve the gas production efficiency. In a further preferred embodiment, the first and second long holes of the first end ground electrode are located outside the envelope of the high-voltage discharge device in a planar projection. This can greatly improve the gas production efficiency.

Referring to fig. 3A to 3H, various embodiments of a ground electrode according to an embodiment of the present invention are described.

Fig. 3A to 3D show the ground electrode 24 according to one embodiment of the present invention. The ground electrode 24 includes a plate body having a first surface, a second surface, a first side and a second side, and a cooling fluid channel formed inside the plate body.

In the embodiment shown in fig. 3A to 3D, the plate body has a contact surface 240 for abutting against the high voltage discharge device in at least one of the first and second surfaces (here the first surface), and at least one (here one) micro air channel 242 recessed from the contact surface.

The ground electrode 24 may further include a first longitudinal air groove 243 at the first side and a second longitudinal air groove 244 at the second side. In the illustrated embodiment, the first and second longitudinal air slots 243, 244 are sink slots.

In the embodiment shown in fig. 3A to 3D, the micro air channels 242 meander from the first longitudinal air slot 243 to the second longitudinal air slot 244. Thus, the ground electrode of the embodiments of the present invention has a highly integrated plate-like structure. In addition, compared with the intuitive concept of increasing the flow area of the micro-channel as much as possible to improve the gas production rate and ensuring that the straight channels are uniformly arranged in parallel as much as possible to ensure uniform gas flow to improve the gas production rate, the embodiment of the invention has the surprising discovery that the arrangement of the zigzag micro-channel causes the micro-channel and the flow area thereof not to be uniformly distributed, so that the more efficient ozone preparation efficiency can be obtained.

In the embodiment shown in fig. 3A-3D, the micro air channel 242 may include an inflow section 2420 adjacent the first longitudinal air slot, an outflow section 2421 adjacent the second longitudinal air slot, and an intermediate tortuous section 2424 between the inflow and outflow sections.

In the embodiment shown in fig. 3A-3D, the intermediate labyrinth 2424 has a flare 2427, e.g., an arcuate flare, adjacent the inflow section and/or a constriction 2428, e.g., an arcuate constriction, adjacent the outflow section. It has surprisingly been found that the ozone production efficiency can be increased effectively by means of a flared section connected to the narrower inflow section and a narrowed section connected to the narrower outflow section.

In the exemplary embodiment shown in fig. 3A to 3D, the inflow section 2420 is rotationally symmetrical to the outflow section 2421. Furthermore, the intermediate meander 2424 has a rotationally symmetric shape with respect to itself. In the embodiment shown in fig. 3A to 3D, the centres of rotation of the inflow and outflow sections coincide with the centres of rotation of the intermediate meandering sections. The rotational symmetry structure of the zigzag-extending micro-air passage can further improve the ozone preparation efficiency.

In the embodiment shown in fig. 3A-3D, the intermediate labyrinth 2424 includes a plurality of longitudinal straight segments (here 3) and at least one transverse curved segment (here two) connecting adjacent longitudinal straight segments. The illustrated intermediate labyrinth 2424 is generally inverted S-shaped. As shown in the figure, the incident flow surfaces of the middle zigzag sections are all arranged in an arc shape.

In the embodiment shown in fig. 3A-3D, the intermediate meandering section 2424 includes a divider 2426 that extends along the intermediate meandering section 2424 at a widthwise midline of the intermediate meandering section 2424. Optionally, the separator bar extends substantially along the entire length of the intermediate labyrinth and is spaced apart from the inflow and outflow sections, for example in the range of 10% (± 8%) to 90% (± 8%) of the intermediate labyrinth. Optionally, the separator bar is configured to be snugly fit against the high voltage discharge device. In these embodiments, the end points of the dividing strips are positioned adjacent to the inflow and outflow sections, which appear to cause the airflow to be less even and to achieve more efficient ozone production efficiency.

In the embodiment shown in fig. 3A-3D, the intermediate labyrinth 2424 has a wider width and a smaller depth than the inflow section 2420 and/or the outflow section 2421. Preferably, the ratio of the width of the intermediate meander to the inflow and/or outflow section is greater than 2:1, preferably between 3:1 and 10: 1. Optionally, the ratio of the depth of the intermediate meandering segment to the inflow segment and/or outflow segment is less than 1:2, preferably between 1:3 and 1: 10. Such a width/depth ratio is effective to achieve higher gas production efficiency.

In the embodiment shown in fig. 3A to 3D, the ground electrode 24 is a first end ground electrode, the plate body of the first end ground electrode has the contact surface and the micro air channels only on a first surface, and a second surface of the plate body constitutes an end surface.

In the embodiment shown in fig. 3A to 3D, the plate body of the first end ground electrode 24 further includes an air inlet hole 245 at the first side and extending from the second surface toward the first surface, and an air outlet hole 246 at the second side and extending from the second surface toward the first surface. In the illustrated embodiment, the inlet holes 245 and outlet holes 246 extend through the plate body and communicate with the longitudinal air channels. For example, the air inlet hole 245 intersects the first longitudinal air groove 243 such that the outboard longitudinal edge of the first longitudinal air groove 243 extends through the diameter of the air inlet hole 245, and the air outlet hole 246 intersects the second longitudinal air groove 244 such that the outboard longitudinal edge of the second longitudinal air groove 244 extends through the diameter of the air outlet hole 246.

Referring to fig. 3E to 3H, a ground electrode 25 of another embodiment is shown. The ground electrode 25 is a second end ground electrode, the contact surface and the micro air channel are only arranged on the second surface of the plate body of the second end ground electrode, and the first surface of the plate body forms an end surface.

Similar to the ground electrode 24, the ground electrode 25 also has a micro-channel 252 extending meanderingly from the first longitudinal air groove to the second longitudinal air groove. Similarly, the micro air channel 252 may include an inflow segment 2520 adjacent the first longitudinal air slot, an outflow segment 2521 adjacent the second longitudinal air slot, and an intermediate labyrinth segment 2524 between the inflow and outflow segments. Similarly, the intermediate meandering segment 2524 includes a dividing bar 2526 extending along the intermediate meandering segment 2524 midway across the width of the intermediate meandering segment 2524. The difference is that these micro-airway related features are formed at the second surface.

The micro air channels and the longitudinal air grooves of the ground electrode 25 may have micro air channels and longitudinal air grooves similar to the ground electrode 24, but are inverted symmetrically. Except that the ground electrode 25 does not have an air inlet/outlet hole. Further, the ground electrode 25 may further include a receiving groove in the second surface for receiving the connector part of the high voltage discharge device.

In addition, referring to fig. 3I to 3N, embodiments of the ground electrode 26 according to embodiments of the present invention are described. The ground electrode 26 is an intermediate ground electrode, which may have a first surface similar to the ground electrode 24 and a second surface similar to the ground electrode 25. Thus, the ground electrode 26 has similar contact surfaces, micro air channels and longitudinal air grooves; the difference is that the contact surface of the ground electrode 26, the micro air channels and the longitudinal air grooves are formed in both surfaces. Thus, both the first and second surfaces of the ground electrode 26 have micro-channels 262 that meander from the first longitudinal air slot to the second longitudinal air slot. The micro-airway 262 may include an inflow section 2620 adjacent the first longitudinal air slot, an outflow section 2621 adjacent the second longitudinal air slot, and an intermediate tortuous section 2624 between the inflow and outflow sections.

Furthermore, in the embodiment shown in fig. 3I to 3N, the longitudinal air grooves are through grooves.

The ground electrode 26 may further include a receiving groove in the second surface for receiving the connector portion of the high voltage discharge device, similar to the ground electrode 25.

Although not shown in the drawings, in some embodiments a ground electrode set for an ozone generator is provided that includes a plurality of ground electrodes stacked, such as the embodiments shown in fig. 3A-3N, including the first end ground electrode, the second end ground electrode, and the intermediate ground electrode described above. In these embodiments, the first longitudinal air slots of the pair of end ground electrodes and the optional intermediate ground electrode communicate in the stacking direction, and the second longitudinal air slots of the pair of end ground electrodes and the optional intermediate ground electrode communicate in the stacking direction.

In a preferred embodiment, in a projection of the plane, the first longitudinal groove of the first end ground electrode and the air inlet hole are located in an envelope of the first longitudinal groove of the second end ground electrode or the intermediate ground electrode, and the second longitudinal groove of the first end ground electrode and the air outlet hole are located in an envelope of the second longitudinal groove of the second end ground electrode or the intermediate ground electrode. This improves the gas production efficiency.

Although not shown in the drawings, in some embodiments, there is provided a plate-type ozone generating module including a plurality of the above-described ground electrodes stacked and a plurality of high-voltage discharge devices located between the adjacent ground electrodes.

Referring to fig. 4A and 4B, a high voltage discharge device 40 according to an embodiment of the present invention is shown. In the illustrated embodiment, the high voltage discharge device 40 may include a connector portion 42 for electrically connecting the high voltage fuse (e.g., via a bayonet joint), a high voltage electrode plate 46, and a pair of dielectric plates 44 on either side of the electrode plate.

In some embodiments, the high voltage discharge device 40 is used to generate a high voltage corona discharge to cause the gas to react in the micro-channels of the ground electrode to generate ozone. The principle and the components of the high-voltage discharge device are not described in detail herein.

In some embodiments, the high voltage discharge device 40 may have a width wider than the contact surface of the ground electrode, and thus extend into and partially cover the longitudinal air grooves of both sides.

Referring to fig. 5A-5D, an embodiment of a high voltage fuse 32 for an ozone generator is shown. The illustrated high voltage fuse 32 may include a first wire 321 at a first end; a second lead 322 at a second end; a fuse tube 325; a thermally conductive insulating plate 326 disposed within the fuse tube 325; at least one (illustratively one sheet of fully circumferentially wrapped) insulating and heat insulating film 327; a fuse 328 extending within the sealed chamber and connecting the first and second leads and an extinguishing particle 329 or an extinguishing fluid contained within the fuse 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 disposed over the fuse tube at the first end and a second resilient insulating sheath 324 disposed over the fuse tube at the second end.

As shown in fig. 5A and 5C, the at least one insulating and heat insulating film 327 covers the heat conducting and insulating plate 326 to enclose the sealed cavity. Therefore, the high-voltage safety device for the ozone generator according to the embodiment of the invention can have the capability of long-term stable operation and has extremely high safety. By way of explanation and not limitation, the thermally conductive insulating plate, in particular, on the one hand, allows the high temperatures which are subjected to severe conditions and which would normally cause fuses to be rapidly conducted away by means of the thermally conductive insulating plate, and also ensures that the thermally conductive dielectric insulating plate maintains a high structural stability; on the other hand, the fuse wire can effectively conduct extremely high temperature which is possibly caused when the fuse wire is in overload failure to the whole heat-conducting insulating plate, so that the insulating and heat-insulating film is melted and extinguishing particles or extinguishing fluid are caused to cover the fuse wire, and the phenomenon that fire is caused or the generated combustion is extinguished as soon as possible is avoided.

As shown in fig. 5D, the heat conductive and insulating plate 326 may include a plurality of

elongated holes

3260, 3262, 3264 (for example, an odd number, here, 3) spaced apart in the axial direction, and a

spacer portion

3266, 3267 located between the plurality of elongated holes. In some embodiments, the fusible link extends along the plurality of elongated holes and straddles the spacer. Thus, the operational stability and the structural strength of the high-voltage fuse device can be greatly improved by the fuse wire extending in the elongated hole and straddling the spacer. In the embodiment shown in fig. 5C, the fusible links extend along the plurality of elongated holes and alternately straddle the spacer portions on the top and bottom surfaces of the heat-conductive insulating plate. This can further balance fuse structure loading, providing greater operational stability and structure length.

As shown in fig. 5D, the

elongated holes

3260, 3262, 3264 can include

acute positioning angles

3261, 3263, 3265 at the axial ends. The acute angle can further increase the operational stability of the high-voltage fuse, which in particular allows a better alignment of the wires and fuses at both ends.

As shown in fig. 5D, the high voltage fuse device further includes two

electrical connection portions

3268, 3269 at both ends of the thermally conductive insulating plate for electrically connecting both ends of the fusible link to the first and second conductive wires, respectively. Referring collectively to fig. 5A and 5C, the

electrical connections

3268, 3269 are encased between the thermally conductive and insulating plate and the insulating and thermally insulating film. Such an encapsulated electrical connection prevents the connection point from becoming the primary heat transfer point 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 and insulating plate is made of a high temperature resistant inorganic dielectric material, preferably ceramic.

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

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

With continued reference to fig. 6A-6C, an embodiment of a high voltage terminal block 30 for an ozone generator is provided. The high voltage terminal block 30 may include a plurality of high voltage fuse devices 32, a high voltage terminal block 33, and a high voltage bus 34. The high-voltage bus is connected, for example, to electrical components, for example, to a resonant high-voltage line coil. Optionally, the high-voltage terminal block 30 may further include one or more brackets 35 (two in this case) for supporting the plurality of high-voltage fuse devices.

In the illustrated embodiment, the plurality of high voltage safeties 32 extend in a first direction and are arranged parallel to each other in a second direction that is at an angle (perpendicular in the illustrated embodiment) to the first direction. In the embodiment shown, the first and second directions are in a horizontal plane.

In the illustrated embodiment, each of the high voltage fuses 32 includes a first conductive line 321 at a first end and a second conductive line 322 at a second end. The first wires 321 of the plurality of high voltage safeties 32 are connected in parallel to the high voltage terminal board 33 and the second wires 322 of the plurality of high voltage safeties 32 are used for connecting in parallel to a plurality of high voltage discharge devices 40 of an ozone generator (fig. 4A and 4B), for example by means of plugs 36 (fig. 8B). In some embodiments, the high voltage fuse 32 may be, for example, the high voltage fuse of the embodiment shown in fig. 5A-5D.

In the illustrated embodiment, the high voltage terminal block 33 extends in the second direction, and the high voltage bus 34 connects the high voltage terminal block 33 at an access location 335.

In the embodiment shown, the access location 335 is located substantially in the middle of the high voltage line bank in the second direction. Thus, the high voltage terminal block according to the embodiment of the present invention can be well adapted to various types of ozone generators. By way of illustration and not limitation, the current distribution and the operating state of the ozone generator are improved by connecting the terminal block high voltage bus to the middle of the high voltage terminal block so that the current supplied to the high voltage fuse can be shaped to radiate from the middle to both ends.

In various embodiments of the present invention, various instances, equivalents, or permutations of the "substantially middle" access location 335 may be obtained in light of the inventive concepts.

In one embodiment, the ratio of the number of high voltage safety devices connected to the high voltage terminal block on both sides of the access position in the second direction is between 4:6 and 6:4, preferably between 4.5:5.5 and 5.5: 4.5. For example, in the exemplary embodiment shown, 29 high-voltage fuses are arranged in parallel, for example access points are located in positions corresponding to the 12 th to 18 th high-voltage fuses, for example 13 th to 17 th, for example 15 th to 16 th.

In another embodiment, said access position is located at 50% ± 10% of said high voltage terminal block in said second direction, preferably at 50% ± 5%.

With continued reference to fig. 6A-6C, the holder 35 may include

end support legs

351, 352 at both ends of the holder and a plurality of receiving tubes 358 for receiving a plurality of high voltage safeties 32.

In the embodiment shown in fig. 6A-6C, the stand further includes a transverse support plate 354 extending in the second direction between the end support legs and a vertical support plate 355 extending in the second direction between the end support legs. In a further embodiment, the lateral support plates 354, the vertical support plates 355 and the plurality of receiving cylinders 358 define a receiving space 356 for receiving the high voltage wiring board 33, which is filled with an insulating potting material, such as an insulating resin. The enclosed receiving space enables an exceptionally compact high-voltage terminal block structure to be provided.

In the embodiment shown in fig. 6A to 6C, the bracket 35 may further include insertion holes 357 formed in the end support legs for inserting the high voltage terminal block 33.

Preferably, the carrier is made of a thermoplastic, such as polyphenylene sulfide (PPS) material.

In some embodiments of the invention, the high-voltage terminal block can be produced in one piece and supported in one piece, so that it can be supported directly on the ground electrode or on the housing during the installation of the ozone generator, and the second line of the high-voltage fuse is connected in turn to the high-voltage discharge device via the plug.

In an embodiment of the invention, the central position is a central position in which the high-voltage terminal block is effectively used.

For example, in the illustrated embodiment, there are two spliced high voltage terminal blocks, and the access location is approximately near the splice location, i.e., half the full length of the high voltage terminal block.

In other embodiments, not shown, it is possible, due to expansion requirements, for a part of the high-voltage fuse not to be used or for a part of the length of the support only to be provided with a high-voltage fuse (for the high-voltage discharge device), the access position still being approximately in the middle of the working length. For example, for the rack having 30 receiving cylinders 358, where only the right side 15 are provided or used with high voltage safeties, the access position may be approximately the middle of the 15 high voltage safeties, such as the 7 th to 8 th positions; and accordingly may not be in the middle of the stent but at approximately 75% of the stent position.

Unless specifically stated otherwise, methods or steps recited in accordance with embodiments of the present invention do not necessarily have to be performed in a particular order and still achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.

While various embodiments of the invention have been described herein, the description of the various embodiments is not intended to be exhaustive or to limit the invention to the precise forms disclosed, and features and components that are the same or similar to one another may be omitted for clarity and conciseness. As used herein, "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" are intended to apply to at least one embodiment or example, but not to all embodiments, in accordance with the present invention. The above terms are not necessarily meant to refer to the same embodiment or example. Those skilled in the art will be able to combine and combine features of different embodiments or examples and features of different embodiments or examples described in this specification without contradiction.

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

Claims

1. A modular ozone generator apparatus, comprising:

the integrated ozone generator comprises a plurality of integrated ozone generator modules, a plurality of first connecting pipes, a plurality of second connecting pipes, each connecting pipes, a plurality of integrated ozone generator modules, an extensible plate, an extensible plate, an electrical chamber, and an electrical chamber, an electrical chamber;

the mounting platform comprises a rack and a plurality of table board mounting positions arranged on the rack;

the first cooling fluid pipe, the second cooling fluid pipe, the first air inlet pipe and the second air outlet pipe;

wherein each mounting table is for one of the integrated ozone generator modules;

wherein the first cooling fluid tube is shared by the plurality of integrated ozone generator modules and is for supplying cooling fluid to the plate ozone generating modules of the plurality of integrated ozone generator modules, and the second cooling fluid tube is shared by the plurality of integrated ozone generator modules and is for receiving cooling fluid from the plate ozone generating modules of the plurality of integrated ozone generator modules;

Wherein the first inlet duct is shared by the plurality of integrated ozone generator modules and is configured to supply reactant gases to the plate ozone generating modules of the plurality of integrated ozone generator modules, and the second outlet duct is shared by the plurality of integrated ozone generator modules and is configured to receive generated gases from the plate ozone generating modules of the plurality of integrated ozone generator modules.

2. The modular ozone generator apparatus of claim 1, wherein the first inlet duct and the second outlet duct are mounted parallel to each other and perpendicular to the counter top mounting locations behind the plurality of integrated ozone generator modules, optionally the first inlet duct and the second outlet duct each having a selectively expandable or closeable end mounting.

3. The modular ozone generator apparatus of claim 2, further comprising a plurality of inlet legs connected to the first inlet duct and a plurality of outlet legs connected to the second outlet duct, optionally the inlet and outlet legs having the same extension.

4. The modular ozone generator apparatus of claim 1, wherein the first and second cooling fluid tubes are mounted parallel to each other and perpendicular to the counter mount locations beneath a plurality of integrated ozone generator modules, optionally the first and second cooling fluid tubes each having selectively expandable or closable end mounts.

5. The modular ozone generator apparatus of claim 4, further comprising a plurality of first cooling fluid legs connected to the first cooling fluid tubes and a plurality of second cooling fluid legs connected to the second cooling fluid tubes, optionally the first cooling fluid legs having a shorter extension than the second cooling fluid legs.

6. The modular ozone generator apparatus of any one of claims 1 to 5, wherein the electrical components of the integrated ozone generator module comprise a drive variable frequency power supply, a conversion transformer electrically connected to the drive variable frequency power supply, and a resonant high voltage coil electrically connected to the conversion transformer.

7. The modular ozone generator apparatus of any one of claims 1 to 5, wherein the electrical components of the integrated ozone generator module further comprise a filter unit connected to the drive variable frequency power supply, a control power supply connected to the filter unit, and a control display unit connected to the control power supply, optionally the drive variable frequency power supply shielding the resonant high voltage coil and/or a converter transformer from the control display unit.

8. The modular ozone generator apparatus of any one of claims 1 to 5, wherein the integrated ozone generator module further comprises an outwardly blowing first fan disposed in the electrical chamber; and a second fan arranged in the electrical room and sucking air inwards, wherein the first fan and the second fan are optionally arranged on the top of the upper room.

9. The modular ozone generator apparatus of any one of claims 1 to 5, wherein the housing of the integrated ozone generator module comprises a U-shaped bottom shell, a top plate, a front panel, a rear panel and a pair of side plates; the U-shaped bottom shell comprises openings positioned at the front end and the rear end, a pair of side plates used for being attached to the side faces of the plate type ozone generation module in a clinging mode, and a bottom plate spaced from the bottom of the plate type ozone generation module.

10. The modular ozone generator apparatus of any one of claims 1 to 5, wherein the plate-type ozone generating modules of the integrated ozone generator module comprise: the high-voltage safety device comprises a plurality of stacked ground electrodes, a plurality of high-voltage discharge devices arranged between the stacked ground electrodes, and a high-voltage line bank, wherein the high-voltage line bank comprises a plurality of high-voltage safety devices which are arranged in parallel and electrically connected with the high-voltage discharge devices.