Ozone generating tube capable of uniformly feeding oxygen

Abstract

The utility model belongs to the technical field of ozone generating devices, and particularly provides an ozone generating tube with uniform oxygen feeding, which comprises a metal discharge tube provided with annular grooves for uniformly conveying oxygen, and the annular grooves are symmetrically arranged at two ends of the metal discharge tube; the first end cover is mounted at one end of the metal discharge tube; the second end cover is mounted at the other end of the metal discharge tube, and the second end cover and the first end cover are symmetrically arranged; the quartz tube is sleeved on the metal discharge tube, and an annular gap is formed between the quartz tube and the metal discharge tube; the radiating fin is arranged on the outer surface of the quartz tube in a sleeving manner and is fixedly connected with the quartz tube through a bolt; and the fixed brackets are arranged at the two ends of the metal discharge tube. The annular groove is formed in the metal discharge tube, after oxygen enters from the oxygen connector, the oxygen can uniformly enter the ozone generation chamber for reaction through the annular groove, and the conversion rate is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of ozone generating devices, and particularly relates to an ozone generating tube with uniform oxygen intake. Background Art

[0002] An ozone generator is a device used to produce ozone gas. The ozone generator tube is the core component installed within the ozone generator. It typically produces ozone through corona discharge and is widely used in drinking water, sewage, industrial oxidation, food processing and preservation, pharmaceutical synthesis, and space sterilization.

[0003] In the existing related technologies, when oxygen enters the ozone generating chamber of some ozone generating tubes, the oxygen conversion rate is low due to uneven oxygen distribution, resulting in low ozone concentration.

[0004] Based on this, the utility model provides an ozone generating tube with uniform oxygen intake to solve the above problems. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides an ozone generating tube with uniform oxygen supply, so as to solve the problem in the prior art of uneven oxygen supply, which leads to low oxygen conversion rate.

[0006] One embodiment of the present invention provides an ozone generating tube with uniform oxygen supply, comprising:

[0007] A metal discharge tube, wherein the metal discharge tube is provided with an annular groove for uniformly transporting oxygen, and the annular groove is symmetrically arranged at both ends of the metal discharge tube;

[0008] a first end cap, the first end cap being mounted on one end of the metal discharge tube;

[0009] a second end cap, the second end cap being mounted on the other end of the metal discharge tube and being symmetrically arranged with the first end cap;

[0010] A quartz tube, the quartz tube being sleeved on the metal discharge tube, with its two ends respectively clamped and fixed to the first end cover and the second end cover; an annular gap is formed between the quartz tube and the metal discharge tube;

[0011] A heat sink, which is sleeved on the outer surface of the quartz tube and fixedly connected by bolts;

[0012] A fixing bracket is provided at both ends of the metal discharge tube.

[0013] In one embodiment, the first end cap is provided with a first oxygen connector for receiving oxygen for conversion into ozone;

[0014] The second end cap is provided with a second oxygen connector for discharging the converted ozone;

[0015] Wherein, the first oxygen connector and the second oxygen connector are both provided with external threads at the interfaces.

[0016] In one embodiment, the first oxygen connector is fixedly mounted on the first end cover, and the second oxygen connector is fixedly mounted on the second end cover to prevent the connected pipeline from falling off.

[0017] In one embodiment, the first oxygen connector and the second oxygen connector are both provided with channels, the first end cover and the second end cover are both provided with cavities, and the channels of the first oxygen connector and the second oxygen connector are connected to the cavities of the first end cover and the second end cover.

[0018] In one embodiment, a clamping groove is provided in the cavity of the first end cover and the second end cover, and both ends of the quartz tube are clamped in the clamping groove of the first end cover and the second end cover respectively.

[0019] In one embodiment, a first sealing ring is provided at the connection between the two ends of the quartz tube and the slots of the first end cover and the second end cover;

[0020] A second sealing ring is provided at the connection between the first end cover, the second end cover and the metal discharge tube.

[0021] In one embodiment, a through hole is provided in the middle of the metal discharge tube, and both ends of the metal discharge tube are provided with external threads and nuts connected to the external threads.

[0022] In one embodiment, the fixing bracket is provided with a mounting hole.

[0023] The ozone generating tube with uniform oxygen supply provided in the above embodiment has the following beneficial effects:

[0024] 1. By providing an annular groove in the metal discharge tube, after oxygen enters from the oxygen joint, it can evenly enter the ozone generating chamber through the annular groove to react, thereby improving the conversion rate.

[0025] 2. In one embodiment, by providing a clamping groove in the cavity of the first end cover and the second end cover, the two ends of the quartz tube are clamped in the clamping groove, so that the annular gap between the quartz tube and the metal discharge tube can be kept fixed, and the first sealing ring and the second sealing ring can achieve a sealed state, which is not easy to leak after oxygen enters.

[0026] 3. In one embodiment, a fixing bracket is provided with a mounting hole. When the entire device is in use, the fixing bracket can be fixed through the mounting hole to support the entire device and make the entire device stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0028] Figure 1 A cross-sectional view of the internal structure of an ozone generating tube with uniform oxygen inlet provided by an embodiment of the utility model;

[0029] Figure 2 for Figure 1 A partial enlarged schematic diagram of the ozone generating tube with uniform oxygen supply;

[0030] Figure 3 A schematic diagram of the overall structure of an ozone generating tube with uniform oxygen supply provided by an embodiment of the utility model;

[0031] Figure 4 FIG is a partial structural diagram of an ozone generating tube for uniform oxygen supply provided by an embodiment of the present utility model;

[0032] Figure 5 A schematic diagram of the structure of a metal discharge tube of an ozone generator with uniform oxygen supply provided by an embodiment of the present utility model;

[0033] Figure 6 This is a schematic diagram of the end cover structure of an ozone generating tube with uniform oxygen supply provided by an embodiment of the utility model.

[0034] Figure Number:

[0035] 100, metal discharge tube; 110, annular groove; 120, annular gap; 130, nut; 200, first end cap; 210, first oxygen connector; 300, second end cap; 310, second oxygen connector; 400, quartz tube; 410, slot; 500, heat sink; 600, fixing bracket; 610, mounting hole; 700, first sealing ring; 800, second sealing ring. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0038] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0039] Reference Figures 1-6 One embodiment of the present invention provides an ozone generating tube with uniform oxygen supply, comprising:

[0040] A metal discharge tube 100 is provided with an annular groove 110 for uniformly transporting oxygen. The annular groove 110 is symmetrically arranged at both ends of the metal discharge tube 100;

[0041] A first end cap 200 , which is mounted on one end of the metal discharge tube 100 ;

[0042] A second end cap 300 , which is mounted on the other end of the metal discharge tube 100 and is symmetrical to the first end cap 200 ;

[0043] A quartz tube 400 is sleeved on the metal discharge tube 100, with its two ends respectively fixed to the first end cap 200 and the second end cap 300; an annular gap 120 is formed between the quartz tube 400 and the metal discharge tube 100;

[0044] The heat sink 500 is sleeved on the outer surface of the quartz tube 400 and fixedly connected by bolts;

[0045] The fixing brackets 600 are disposed at both ends of the metal discharge tube 100 .

[0046] In this embodiment, the metal discharge tube 100 is an inner electrode made of stainless steel; the quartz tube 400 is a dielectric electrode made of quartz with a silicon dioxide content of 99.7% or more; the heat sink 500 is an outer electrode made of aluminum alloy;

[0047] Reference Figure 1-Figure 2 Specifically, the metal discharge tube 100 serves as an inner electrode, and an annular groove 110 is symmetrically provided at both ends. The first end cap 200 is sleeved on one end of the metal discharge tube 100, and the second end cap 300 is sleeved on the other end of the metal discharge tube 100. The first end cap 200 and the second end cap 300 are symmetrically arranged. The quartz tube 400 serves as a dielectric electrode and is sleeved on the metal discharge tube 100. An annular gap 120 is formed between the quartz tube 400 and the metal discharge tube 100 as an ozone generating chamber. The first end cap 200 and the second end cap 300 are respectively sleeved on the first end cap 200 and the second end cap 300. The cap 300 is snapped in place, maintaining the annular gap 120 fixed. The heat sink 500, serving as the outer electrode, consists of two halves, which are sleeved onto the outer surface of the quartz tube 400 and secured by bolts. During ozone generation, oxygen enters through the first end cap 200 and is buffered by the annular groove 110 of the metal discharge tube 100. After filling the annular groove 110, the oxygen evenly enters the ozone generation chamber, where it is converted into ozone under the high voltage environment before being discharged through the second end cap 300. In this embodiment, oxygen can evenly enter the ozone generation chamber for conversion, improving the oxygen conversion rate, increasing the ozone concentration, and thus increasing production.

[0048] In one embodiment, the first end cap 200 is provided with a first oxygen connector 210 for receiving oxygen for conversion into ozone;

[0049] The second end cap 300 is provided with a second oxygen connector 310 for discharging the converted ozone;

[0050] The first oxygen connector 210 and the second oxygen connector 310 are both provided with external threads at their interfaces.

[0051] In this embodiment, referring to Figure 2 、 Figure 3 、 Figure 6Specifically, the first end cover 200 is provided with a first oxygen connector 210 as an oxygen inlet, which is connected to an oxygen pipeline, the oxygen pipeline is sleeved on the first oxygen connector 210, and the oxygen pipeline is fixed by using a nut and the external thread at the interface; the second end cover 300 is provided with a second oxygen connector 310 as an ozone outlet, which is connected to an ozone pipeline, the ozone pipeline is sleeved on the second oxygen connector 310, and the ozone pipeline is fixed by using a nut and the external thread at the connection port; during use, oxygen is connected from the first oxygen connector 210, and the oxygen enters the interior of the first end cover 200 through the first oxygen connector 210, and then passes through the annular groove 110 of the metal discharge tube 100 for buffering. After the oxygen fills the annular groove 110, it evenly enters the ozone generating chamber to react into ozone. The reacted ozone is discharged from the second end cover 300 and collected through the ozone pipeline.

[0052] In one embodiment, the first oxygen connector 210 is fixedly mounted on the first end cover 200 , and the second oxygen connector 310 is fixedly mounted on the second end cover 300 , to prevent the connected pipes from falling off.

[0053] In this embodiment, referring to Figure 6 Specifically, the first oxygen connector 210 is integrally formed with the first end cover 200, and the first oxygen connector 210 is fixed on the first end cover 200. The second oxygen connector 310 is integrally formed with the second end cover 300, and the second oxygen connector 310 is fixed on the second end cover 300. During use, the connected oxygen pipe and ozone pipe are not easy to fall off.

[0054] In one embodiment, the first oxygen connector 210 and the second oxygen connector 310 are both provided with channels, and the first end cover 200 and the second end cover 300 are both provided with cavities, and the channels of the first oxygen connector 210 and the second oxygen connector 310 are connected to the cavities of the first end cover 200 and the second end cover 300.

[0055] In this embodiment, referring to Figure 2 Specifically, the first end cover 200 and the second end cover 300 are both provided with cavities, and the first oxygen connector 210 and the second oxygen connector 310 are both provided with channels communicating with the internal cavities of the end covers, so as to facilitate the entry of oxygen and the discharge of ozone.

[0056] In one embodiment, a slot 410 is provided in the cavity of the first end cover 200 and the second end cover 300 , and both ends of the quartz tube 400 are respectively clamped in the slots 410 of the first end cover 200 and the second end cover 300 .

[0057] In this embodiment, referring to Figure 2 、 Figure 6Specifically, a slot 410 is provided in the cavity of the first end cover 200 and the second end cover 300 for fixing the quartz tube 400. The two ends of the quartz tube 400 are respectively clamped on the slots 410 in the first end cover 200 and the second end cover 300, so that the annular gap 120 between the quartz tube 400 and the metal discharge tube 100 remains fixed.

[0058] In one embodiment, first sealing rings 700 are provided at the connection points between the two ends of the quartz tube 400 and the slots 410 of the first end cap 200 and the second end cap 300 ;

[0059] A second sealing ring 800 is provided at the connection between the first end cover 200 , the second end cover 300 and the metal discharge tube 100 .

[0060] In this embodiment, referring to Figure 2 Specifically, a first sealing ring 700 is provided at the connection between the two ends of the quartz tube 400 and the first end cap 200 and the second end cap 300 to maintain internal sealing so that the oxygen entering the tube does not leak. A second sealing ring 800 is provided at the connection between the first end cap 200 and the second end cap 300 and the metal discharge tube 100 to maintain internal sealing so that the oxygen entering the tube does not leak.

[0061] In one embodiment, a through hole is provided in the middle of the metal discharge tube 100 , and both ends of the metal discharge tube 100 are provided with external threads and nuts 130 connected to the external threads.

[0062] In this embodiment, referring to Figure 3-Figure 5 Specifically, a through hole is provided in the middle of the metal discharge tube 100 for connecting a pipeline to introduce cooling water so that the equipment can be cooled during high-temperature discharge. Both ends of the metal discharge tube 100 are provided with external threads and nuts 130 for connecting with the external threads. The nuts 130 are used to stabilize the fixing bracket 600 and fix the pipeline for connecting to the cooling water.

[0063] In one embodiment, the fixing bracket 600 is provided with a mounting hole 610 .

[0064] In this embodiment, referring to Figure 3 Specifically, the fixing bracket 600 is provided with a mounting hole 610, and the mounting hole 610 is connected with a bolt, and the bolt is used to stabilize the entire device during use.

[0065] As needed, the above-mentioned installation, setting, provision or connection methods include but are not limited to screws, rivets, welding or socketing, fixing and the like. The installation, setting or connection method is selected according to the work scenario.

[0066] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An ozone generating tube with uniform oxygen supply, characterized in that: include: A metal discharge tube (100), wherein the metal discharge tube (100) is provided with an annular groove (110) for uniformly transporting oxygen, and the annular groove (110) is symmetrically arranged at both ends of the metal discharge tube (100); a first end cap (200), the first end cap (200) being mounted on one end of the metal discharge tube (100); a second end cover (300), the second end cover (300) being mounted on the other end of the metal discharge tube (100) and being symmetrically arranged with the first end cover (200); A quartz tube (400), the quartz tube (400) being sleeved on the metal discharge tube (100), with both ends respectively clamped and fixed to the first end cover (200) and the second end cover (300); an annular gap (120) is formed between the quartz tube (400) and the metal discharge tube (100); a heat sink (500), wherein the heat sink (500) is sleeved on the outer surface of the quartz tube (400) and fixedly connected by bolts; A fixing bracket (600) is provided at both ends of the metal discharge tube (100).

2. The ozone generating tube with uniform oxygen supply according to claim 1, characterized in that: The first end cap (200) is provided with a first oxygen connector (210) for receiving oxygen for conversion into ozone; The second end cap (300) is provided with a second oxygen connector (310) for discharging the converted ozone; Wherein, the first oxygen connector (210) and the second oxygen connector (310) are both provided with external threads at their interfaces.

3. The ozone generating tube with uniform oxygen supply according to claim 2, characterized in that: The first oxygen connector (210) is fixedly mounted on the first end cover (200), and the second oxygen connector (310) is fixedly mounted on the second end cover (300), for preventing the connected pipeline from falling off.

4. The ozone generating tube with uniform oxygen supply according to claim 2, characterized in that: The first oxygen connector (210) and the second oxygen connector (310) are both provided with channels, and the first end cover (200) and the second end cover (300) are both provided with cavities, and the channels of the first oxygen connector (210) and the second oxygen connector (310) are connected to the cavities of the first end cover (200) and the second end cover (300).

5. The ozone generating tube with uniform oxygen supply according to claim 1, characterized in that: A clamping groove (410) is provided in the cavities of the first end cover (200) and the second end cover (300), and both ends of the quartz tube (400) are clamped on the clamping grooves (410) of the first end cover (200) and the second end cover (300), respectively.

6. The ozone generating tube with uniform oxygen supply according to claim 5, characterized in that: First sealing rings (700) are provided at the connection points between the two ends of the quartz tube (400) and the clamping grooves (410) of the first end cover (200) and the second end cover (300); A second sealing ring (800) is provided at the connection between the first end cover (200), the second end cover (300) and the metal discharge tube (100).

7. The ozone generating tube with uniform oxygen supply according to claim 1, characterized in that: A through hole is provided in the middle of the metal discharge tube (100), and both ends of the metal discharge tube (100) are provided with external threads and nuts (130) connected to the external threads.

8. The ozone generating tube with uniform oxygen supply according to claim 1, characterized in that: The fixing bracket (600) is provided with a mounting hole (610).

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