CN220173459U - Airflow stable plasma generator - Google Patents
Airflow stable plasma generator Download PDFInfo
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- CN220173459U CN220173459U CN202320780046.4U CN202320780046U CN220173459U CN 220173459 U CN220173459 U CN 220173459U CN 202320780046 U CN202320780046 U CN 202320780046U CN 220173459 U CN220173459 U CN 220173459U
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- 230000000712 assembly Effects 0.000 claims description 40
- 238000000429 assembly Methods 0.000 claims description 40
- 238000005452 bending Methods 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 21
- 238000004887 air purification Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Plasma Technology (AREA)
Abstract
The utility model discloses an airflow stable plasma generator.A first control box is connected to the outer side wall of a first air pipe far away from a second air pipe, and a first ion pipe assembly penetrates through the outer wall of the first air pipe and stretches into the second air pipe; the second control box is connected to the outer side wall of the second air pipe far away from the first air pipe, and the second ion pipe assembly penetrates through the outer wall of the second air pipe and stretches into the first air pipe; the airflow stable type plasma generator is connected between the two angled air supply and exhaust pipelines, the bent air pipe achieves the pipeline connection effect, the first plasma pipe module and the second plasma pipe module have higher filling rate, and the stable and superior air purification effect can be achieved; the air flow in the bent air pipe cannot be locally accelerated due to the first ion pipe component and the second ion pipe component; the first ion tube components and the second ion tube components are arranged in a staggered manner in the thickness direction of the bent air pipe, and the space utilization rate is high.
Description
Technical Field
The utility model relates to the field of plasma generators, in particular to an airflow stable type plasma generator.
Background
The plasma generated by the ion tube has practical application significance for air purification treatment. In the using process, the ion tube is formed into an ion tube working module which is used for forming plasma, and the ion tube working module can be independently and directly hung on a wall, installed on an existing air purifier, installed on an existing ventilating pipeline or combined to form a comprehensive purifying system.
The air purification device has good application prospect on the air supply and exhaust pipeline in public places, and the air purification effect is realized by arranging a window on the side wall of the air supply and exhaust pipeline and fixing the module on the side wall. However, the length of the ion pipe is limited by the width of the air supply and exhaust pipe, and the air supply and exhaust pipe is provided with a plurality of ion pipe working modules in the length direction or the size of a single ion pipe working module in the length direction of the air supply and exhaust pipe is improved. And when the ion tube is perpendicular to the length direction of the air supply and exhaust pipeline, the air flow speed at the position is increased according to the aerodynamic principle due to the round periphery of the ion tube, which is unfavorable for the air purification process.
Disclosure of Invention
The utility model mainly aims to provide an airflow stable type plasma generator, which aims to solve the problems that when an ion pipe module is arranged perpendicular to an air supply and exhaust pipeline, the size of the ion pipe module is limited, the local airflow speed is increased, and the air purification is not facilitated.
In order to achieve the above object, the present utility model provides an airflow-stable type plasma generator comprising:
the bent air duct comprises a first air duct and a second air duct which are connected with each other and form an included angle of 70-110 degrees;
the first plasma tube module comprises a first control box and a first driving plate arranged in the first control box, a plurality of first ion tube assemblies electrically connected to the first driving plate are arranged on the first control box, the first control box is connected to the outer side wall, far away from the second air tube, of the first air tube, and the first ion tube assemblies penetrate through the outer wall of the first air tube and extend into the second air tube;
the second plasma tube module comprises a second control box and a second driving plate arranged in the second control box, a plurality of second ion tube assemblies electrically connected to the second driving plate are arranged on the second control box, the second control box is connected to the outer side wall, far away from the first air tube, of the second air tube, and the second ion tube assemblies penetrate through the outer wall of the second air tube and extend into the first air tube;
the first ion tube components and the second ion tube components are arranged in a staggered mode in the thickness direction of the bent air pipe.
Further, a first opening window for the first ion tube assembly to pass through is formed on the outer wall of the first air pipe corresponding to the plurality of first ion tube assemblies, and the first control box seals the first opening window; the second control box is used for sealing the second open windows, and the second open windows are formed on the outer wall of the second air pipe corresponding to the second ion pipe assemblies.
Further, a plurality of first openings for the first ion tube assemblies to pass through are formed in the outer wall of the first air pipe corresponding to the plurality of first ion tube assemblies, and the first control box seals the plurality of first openings; the outer wall of the second air pipe is provided with a plurality of second openings for the second ion pipe assemblies to pass through, and the second control box seals the second openings.
Further, the first control box and the second control box are of a connected structure, so that a total control box is formed.
Further, the top of the total control box is detachably connected with a hanging plate, the hanging plate is used for being in hanging fit with the upper surface of the bent air pipe, and the total control box is adhered to the bent air pipe.
Further, the first driving plate and the second driving plate are of a connected structure, so that a total driving plate is formed.
Further, the first ion tube component is far away from the outer Zhou Wei first outer electrode net sleeve of the free end of the first control box, the second ion tube component is far away from the outer periphery of the free end of the second control box, and the second outer electrode net sleeve is arranged on the outer periphery of the free end of the second control box, and the first ion tube component adjacent to the second ion tube component in the thickness direction of the bent air tube is in abutting connection with the first outer electrode net sleeve and the second outer electrode net sleeve on the second ion tube component.
Further, the first air pipe and the second air pipe form an included angle of 90 degrees with each other.
Further, the bending air pipe comprises a bending groove with a U-shaped cross section and a bending plate detachably connected with the opening of the bending groove.
Further, the bending groove is connected with the bending plate through a plurality of bolt assemblies.
The airflow stable type plasma generator is connected between the two angled air supply and exhaust pipelines, the bent air pipe achieves the pipeline connection effect, the first plasma pipe module and the second plasma pipe module have higher filling rate, and the stable and superior air purification effect can be achieved; the length direction of the first ion tube component is consistent with the length direction of the second air tube, the length direction of the second ion tube component is consistent with the length direction of the first air tube, and the air flow in the bent air tube can not generate local acceleration due to the first ion tube component and the second ion tube component; the first ion tube components and the second ion tube components are arranged in a staggered manner in the thickness direction of the bent air pipe, and the space utilization rate is high.
Drawings
FIG. 1 is a schematic view (first view) of a bent air duct in a gas flow stabilized plasma generator according to a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a first embodiment of the utility model showing the airflow-stable plasma generator and the air supply and exhaust duct;
FIG. 3 is a schematic view of a bent air duct in a first embodiment of an airflow-stable plasma generator according to the utility model (second view);
FIG. 4 is a schematic view of a gas flow stabilized plasma generator according to a first embodiment of the utility model (with part of the upper structure removed);
FIG. 5 is a schematic diagram of a gas flow stabilized plasma generator according to a second embodiment of the utility model;
FIG. 6 is a schematic view of a bent air duct (turned upside down relative to FIG. 5) of an air flow stabilizing plasma generator according to a second embodiment of the present utility model;
fig. 7 is a schematic view of a third embodiment of an airflow-stable plasma generator according to the utility model.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, units, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.
It will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Referring to fig. 1 to 7, in one embodiment of the present utility model, an air flow stable type plasma generator includes:
the bent air duct 100 comprises a first air duct 110 and a second air duct 120 which are connected with each other and form an included angle of 70 to 110 degrees;
the first plasma tube module 200 includes a first control box 210 and a first driving plate disposed in the first control box 210, a plurality of first ion tube assemblies 220 electrically connected to the first driving plate are disposed on the first control box 210, the first control box 210 is connected to an outer side wall of the first air duct 110, which is far away from the second air duct 120, and the first ion tube assemblies 220 extend into the second air duct 120 through the outer wall of the first air duct 110;
the second plasma tube module 300 comprises a second control box 310 and a second driving plate arranged in the second control box 310, wherein a plurality of second ion tube assemblies 320 electrically connected to the second driving plate are arranged on the second control box 310, the second control box 310 is connected to the outer side wall of the second air tube 120, which is far away from the first air tube 110, and the second ion tube assemblies 320 penetrate through the outer wall of the second air tube 120 and extend into the first air tube 110;
the first ion tube assemblies 220 and the second ion tube assemblies 320 are staggered in the thickness direction of the bent air duct 100.
In the prior art, the ion tube working module has good application prospect on an air supply and exhaust pipeline in public places, and a window is usually formed on the side wall of the air supply and exhaust pipeline, and then the module is fixed on the side wall, so that the air purifying effect is realized; however, the length of the ion pipe is limited by the width dimension of the air supply and exhaust pipe, and when the ion pipe is perpendicular to the length direction of the air supply and exhaust pipe, the air flow speed at the position is increased according to the aerodynamic principle due to the circular periphery of the ion pipe, which is disadvantageous for the air purification process.
In the present utility model, the bent ductwork 100 includes the first ductwork 110 and the second ductwork 120 connected to each other, thereby constituting the structural whole. The first control box 210 of the first plasma tube module 200 is connected to the outer sidewall of the first air duct 110 far away from the second air duct 120, and at this time, the first ion tube assembly 220 penetrates through the outer wall of the first air duct 110 and stretches into the second air duct 120, and the first ion tube assembly 220 is electrically connected to the first driving plate. The second control box 310 of the second plasma tube module 300 is connected to the outer sidewall of the second air duct 120 far away from the first air duct 110, and at this time, the second ion tube assembly 320 penetrates through the outer wall of the second air duct 120 and extends into the first air duct 110, and the second ion tube assembly 320 is electrically connected to the second driving plate. The first and second ion tube assemblies 220 and 320 are staggered in the thickness direction of the bent air duct 100, and the space utilization rate is high. The air flow stable type plasma generator is connected between the two air supply and exhaust pipelines 400 at an angle to achieve a connection effect, wherein the bent air pipe 100 achieves a pipeline connection effect, and the first plasma pipe module 200 and the second plasma pipe module 300 have higher filling rate and can achieve a superior air purification effect. In particular, the length direction of the first ion tube assembly 220 is consistent with the length direction of the second air duct 120, and the length direction of the second ion tube assembly 320 is consistent with the length direction of the first air duct 110, so that the air flow in the bent air duct 100 is not locally accelerated by the first ion tube assembly 220 and the second ion tube assembly 320.
In summary, the air flow stable plasma generator is connected between the two air supply and exhaust pipelines 400 at an angle, the bent air pipe 100 realizes the pipeline connection effect, the first plasma pipe module 200 and the second plasma pipe module 300 have higher filling rate, and the stable and superior air purification effect can be realized; the length direction of the first ion tube assembly 220 is consistent with the length direction of the second air tube 120, the length direction of the second ion tube assembly 320 is consistent with the length direction of the first air tube 110, and the air flow in the bent air tube 100 can not be locally accelerated due to the first ion tube assembly 220 and the second ion tube assembly 320; the first and second ion tube assemblies 220 and 320 are staggered in the thickness direction of the bent air duct 100, and the space utilization rate is high.
Referring to fig. 5 to 6, in one embodiment, a first opening 111 through which the first ion tube assemblies 220 are supplied is integrally provided on an outer wall of the first air duct 110 corresponding to the plurality of first ion tube assemblies 220, and the first control box 210 closes the first opening 111; the second air duct 120 is integrally provided with a second opening 121 formed on an outer wall thereof corresponding to the plurality of second ion tube assemblies 320, and the second control box 310 closes the second opening 121.
In this embodiment, taking the first plasma tube module 200 as an example, a first opening 111 with a larger size is formed on the outer wall of the first air tube 110, the whole formed by the plurality of first ion tube assemblies 220 passes through the first opening 111 and extends into the second air tube 120, and meanwhile, the first control box 210 seals the first opening 111 to meet the sealing requirement of the bent air tube 100. The above structure of the first fenestration 111 reduces the difficulty in mounting the first plasma tube module 200.
Referring to fig. 1 to 4, in one embodiment, a plurality of first openings 112 for passing through the first ion tube assemblies 220 are provided on the outer wall of the first air duct 110 corresponding to the plurality of first ion tube assemblies 220, and the first control box 210 closes the plurality of first openings 112; the outer wall of the second air duct 120 is provided with a plurality of second openings 122 corresponding to the plurality of second ion tube assemblies 320, the second openings 122 are provided for the second ion tube assemblies 320 to pass through, and the second control box 310 closes the plurality of second openings 122.
In this embodiment, taking the first plasma tube module 200 as an example, a plurality of first openings 112 corresponding to the first ion tube assemblies 220 are formed on the first air tube 110, so that the loss of structural strength of the bent air tube 100 is small, the reduction effect of the abnormal shape of the whole bent air tube 100 on the sealing effect is reduced, and meanwhile, the first plasma tube module 200 and the bent air tube 100 can be mutually fixed through the above-mentioned matching structure.
In one embodiment, the first control box 210 and the second control box 310 are in a connected structure, so as to form a total control box 023.
In this embodiment, the first control box 210 and the second control box 310 are integrally configured, so that the fixing of the first control box 210 and the second control box 310 can be performed simultaneously, and the total control box 023 is also bent, which is beneficial to simplifying the fixing of the first control box 210 and the second control box 310 on the bent air duct 100, and improving the overall structural simplicity. It should be noted that, when the first control box 210 and the second control box 310 are in a connected structure, the installation process of the first ion tube assembly 220 and the second ion tube assembly 320 needs to be adjusted specifically, for example, the first ion tube assembly 220 and the second ion tube assembly 320 may be connected after the total control box 023 is fixed; or the bending air duct 100 is in a detachable structure, and after the first plasma tube module 200 and the second plasma tube module 300 are assembled, the bending air duct 100 is connected to form a whole.
Referring to fig. 7, in one embodiment, a hanging plate 500 is detachably connected to the top of the main control box 023, and the hanging plate 500 is used for forming a hanging fit with the upper surface of the bent air duct 100, and the main control box 023 is adhered to the bent air duct 100.
In this embodiment, the main fixing effect is achieved through the hanging plate 500, so that other fixing modes such as bolts, screws or welding are omitted, the structural strength of the hanging plate 500 and the bent air duct 100 are required to meet the requirement and the shape matching degree is required to meet the requirement, and otherwise, the joint effect between the total control box 023 and the bent air duct 100 is poor. In addition to the hanging effect of the hanging plate 500, the hanging effect of the total control box 023 is achieved, and the total control box 023 is adhered to the bent air duct 100 to achieve the auxiliary fixing effect and the main sealing effect.
In one embodiment, the first driving plate and the second driving plate are of a connected structure, so as to form a total driving plate.
In this embodiment, under the prerequisite that has total control box 023, combine first drive plate and second drive plate, then overall structure's unification degree promotes, and overall structure is more clear reasonable.
Referring to fig. 1 to 4, in one embodiment, the first ion tube assembly 220 is separated from the outer Zhou Wei first outer electrode mesh 221 of the free end of the first control box 210, the outer circumference of the second ion tube assembly 320 separated from the free end of the second control box 310 is a second outer electrode mesh 321, and the first ion tube assembly 220 adjacent to the second ion tube assembly 320 in the thickness direction of the bent air duct 100 is in interference connection with the first outer electrode mesh 221 and the second outer electrode mesh 321 on the second ion tube assembly 320.
In the foregoing embodiments, the electrical connection condition between the first ion tube assembly 220 and the second ion tube assembly 320 is not limited. In this embodiment, the first outer electrode mesh 221 and the second outer electrode mesh 321 are abutted against each other, so that the first outer electrode mesh and the second outer electrode mesh can be electrically connected together and simultaneously have the effect of supporting each other.
In one embodiment, the first air duct 110 and the second air duct 120 are at an angle of 90 degrees with respect to each other.
In this embodiment, the 90-degree included angle between the first air duct 110 and the second air duct 120 is the most facing case of the embodiment.
Referring to fig. 5 to 6, in one embodiment, the bent air duct 100 includes a bending groove 101 having a U-shaped cross section and a bending plate 102 detachably connected to an opening of the bending groove 101.
In the present embodiment, although the installation process of the first plasma tube module 200 and the second plasma tube module 300 does not require the bent air tube 100 to be disassembled, in the subsequent maintenance process, the working states of the first plasma tube module 200 and the second plasma tube module 300 may need to be checked, repaired or monitored, and thus the maintenance operation can be performed without removing the first plasma tube module 200 and the second plasma tube module 300 by providing the bent air tube 100 in a detachable structure. The opening direction of the bending groove 101 is not limited to upward, and may be any of up, down, left, and right, and specifically, the bending plate 102 may be used to close the opening. The connection mode between the bending groove 101 and the bending plate 102 may be selected by bolting, bonding, or the like, and specifically, the connection mode is selected according to the implementation conditions.
In one embodiment, the opening direction of the bending groove 101 is downward, and the bending plate 102 is made of transparent material.
If the bending plate 102 is made of glass fiber reinforced plastic, the transparent property of the bending plate 102 can be utilized to monitor the working states of the first plasma tube module 200 and the second plasma tube module 300 without disassembling the bent air duct 100.
In one embodiment, the bending groove 101 and the bending plate 102 are connected by a plurality of bolt assemblies.
In this embodiment, the connection mode of the bolt assembly is stable and is a simple choice, and is also beneficial to disassembly.
In summary, the airflow stable type plasma generator provided by the utility model is connected between the two angled air supply and exhaust pipes 400 through the airflow stable type plasma generator, the bent air pipe 100 realizes the pipe connection effect, the first plasma pipe module 200 and the second plasma pipe module 300 have higher filling rate, and the stable and superior air purification effect can be realized; the length direction of the first ion tube assembly 220 is consistent with the length direction of the second air tube 120, the length direction of the second ion tube assembly 320 is consistent with the length direction of the first air tube 110, and the air flow in the bent air tube 100 can not be locally accelerated due to the first ion tube assembly 220 and the second ion tube assembly 320; the first and second ion tube assemblies 220 and 320 are staggered in the thickness direction of the bent air duct 100, and the space utilization rate is high.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.
Claims (10)
1. An airflow-stable plasma generator, comprising:
the bent air duct (100) comprises a first air duct (110) and a second air duct (120) which are connected with each other and form an included angle of 70-110 degrees;
the first plasma tube module (200) comprises a first control box (210) and a first driving plate arranged in the first control box (210), wherein a plurality of first ion tube assemblies (220) electrically connected to the first driving plate are arranged on the first control box (210), the first control box (210) is connected to the outer side wall, far away from the second air tube (120), of the first air tube (110), and the first ion tube assemblies (220) penetrate through the outer wall of the first air tube (110) and extend into the second air tube (120);
the second plasma tube module (300) comprises a second control box (310) and a second driving plate arranged in the second control box (310), a plurality of second ion tube assemblies (320) electrically connected to the second driving plate are arranged on the second control box (310), the second control box (310) is connected to the outer side wall, far away from the first air tube (110), of the second air tube (120), and the second ion tube assemblies (320) penetrate through the outer wall of the second air tube (120) and extend into the first air tube (110);
wherein, the first ion tube component (220) and the second ion tube component (320) are staggered in the thickness direction of the bending air pipe (100).
2. The gas flow stabilized plasma generator as claimed in claim 1, wherein a first opening (111) through which the first ion tube assembly (220) is supplied is integrally provided on an outer wall of the first air duct (110) corresponding to the plurality of first ion tube assemblies (220), and the first control box (210) closes the first opening (111); the second air pipe (120) is integrally provided with a second opening window (121) which is formed on the outer wall of the second air pipe and corresponds to a plurality of second ion pipe assemblies (320) and used for supplying the second ion pipe assemblies (320) to pass through, and the second control box (310) is used for sealing the second opening window (121).
3. The gas flow stabilized plasma generator as claimed in claim 1, wherein a plurality of first openings (112) through which the first ion tube assemblies (220) are supplied are provided in correspondence with a plurality of the first ion tube assemblies (220) on an outer wall of the first air duct (110), and the first control box (210) closes the plurality of first openings (112); a plurality of second openings (122) for the second ion tube assemblies (320) to pass through are formed in the outer wall of the second air pipe (120) correspondingly, and the second control box (310) is used for closing the second openings (122).
4. A gas flow stabilized plasma generator as claimed in any one of claims 1 to 3, wherein the first control box (210) and the second control box (310) are of a one-piece construction, forming a total control box (023).
5. The airflow-stable plasma generator of claim 4, wherein a hanging plate (500) is detachably connected to a top of the main control box (023), the hanging plate (500) is used for forming a hanging fit with an upper surface of the bent air duct (100), and the main control box (023) is adhered to the bent air duct (100).
6. The gas flow stabilized plasma generator of claim 4, wherein the first drive plate and the second drive plate are in a unitary structure to form a total drive plate.
7. The gas flow stabilized plasma generator of claim 6, wherein the outer Zhou Wei first outer electrode mesh (221) of the first ion tube assembly (220) which is far from the free end of the first control box (210), the outer periphery of the free end of the second ion tube assembly (320) which is far from the second control box (310) is a second outer electrode mesh (321), and the first outer electrode mesh (221) and the second outer electrode mesh (321) of the second ion tube assembly (320) which are adjacent in the thickness direction of the bent air duct (100) are in abutting connection.
8. A gas flow stabilized plasma generator as claimed in any of claims 1 to 3, wherein the first and second air ducts (110, 120) are at an angle of 90 degrees to each other.
9. The airflow-stable plasma generator according to claim 8, wherein the bent air duct (100) includes a bending groove (101) having a U-shaped cross section and a bending plate (102) detachably connected to an opening of the bending groove (101).
10. The gas flow stabilized plasma generator as claimed in claim 9, wherein the bending groove (101) and the bending plate (102) are connected by a plurality of bolt assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320780046.4U CN220173459U (en) | 2023-04-11 | 2023-04-11 | Airflow stable plasma generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320780046.4U CN220173459U (en) | 2023-04-11 | 2023-04-11 | Airflow stable plasma generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220173459U true CN220173459U (en) | 2023-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320780046.4U Active CN220173459U (en) | 2023-04-11 | 2023-04-11 | Airflow stable plasma generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220173459U (en) |
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2023
- 2023-04-11 CN CN202320780046.4U patent/CN220173459U/en active Active
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