High-energy ion generator

Abstract

The utility model provides a high-energy ion generator, which comprises a first insulating flat plate, the upper surface and the lower surface of the first insulating flat plate are respectively provided with a sheet-shaped positive electrode, and the size of the sheet-shaped positive electrode is slightly smaller than that of the first insulating flat plate. A second insulating flat plate covering the positive electrodes is arranged on the surfaces of one sides, far away from the first insulating flat plate, of the two positive electrodes; a net-shaped negative electrode of which the size is slightly smaller than that of the second insulating flat plate is arranged on the surface of one side, far away from the positive electrodes, of the second insulating flat plate; the first insulating flat plate, the positive electrode, the second insulating flat plate and the negative electrode are tightly attached to one another; and the positive electrode and the negative electrode are connected with an external power supply. The high-energy ion generator provided by the utility model is designed into a flat plate form, so that the dielectric discharge area is greatly increased, the quantity of ions released by the high-energy ion generator is larger, the limitation of the installation space is reduced, and the high-energy ion generator can adapt to various different application scenes.

Description

Technical Field

[0001] The utility model relates to a high-energy ion generator, belonging to the technical field of ion generators. Background Art

[0002] As a main component of air purification equipment, a high-energy ion generator utilizes the corona working principle of a medium. By applying a high voltage to positive and negative electrodes, continuous discharge occurs on their surfaces to obtain high-energy ions. The high-energy ions combine with harmful molecules, odor molecules, molds, viruses, etc. in the air, causing them to decompose or lose their activity, thereby achieving the purpose of sterilization and air purification.

[0003] The release amount of high-energy ions is related to the discharge area. The existing high-energy ion tubes are designed in a tubular shape, and their discharge area is limited. Although a larger tube diameter can increase the ion release amount, it also requires a larger installation space, which also has certain limitations on the application scenarios of the product. To solve the above technical problems, the utility model proposes a high-energy ion generator. Sheet-shaped positive electrodes are arranged on the upper and lower surfaces of a glass plate. An insulating glass plate is arranged outside the positive electrodes. Then, a sheet-shaped wire mesh negative electrode is attached to the outside of the insulating layer. Through the above settings, not only is the discharge area greatly increased, enabling the high-energy ion generator to release a larger amount of ions, but also the limitation of its installation space is reduced, enabling it to adapt to various different application scenarios. Summary of the Utility Model

[0004] The utility model is realized through the following technical solutions:

[0005] A high-energy ion generator includes a first insulating plate. Sheet-shaped positive electrodes with dimensions slightly smaller than the first insulating plate are arranged on both the upper and lower surfaces of the first insulating plate. A second insulating plate covering the positive electrodes is arranged on the surface of the two positive electrodes away from the first insulating plate. A mesh-shaped negative electrode with dimensions slightly smaller than the second insulating plate is arranged on the surface of the second insulating plate away from the positive electrodes; the first insulating plate, the positive electrodes, the second insulating plate, and the negative electrodes are closely attached to each other; the positive electrodes and the negative electrodes are connected to an external power supply.

[0006] By adopting the above technical solutions, the high-energy ion generator is designed in a flat plate form, which can greatly increase the dielectric discharge area, significantly improve the amount of high-energy ions generated; at the same time, the high-energy ion generator in the flat plate form has a compact structure, requires a smaller installation space, can be applied to more application scenarios, and can also customize the product size according to the use needs, which is convenient for processing.

[0007] As a further improvement of the present utility model, the distances between the front sides, rear sides and left sides of the two positive electrodes and the front side, rear side and left side of the first insulating plate are at least 2 mm; the distance between the right sides of the two positive electrodes and the right side of the insulating plate is at least 5 mm; the distance between the right side of the negative electrode and the right side of the second insulating plate is at least 5 mm.

[0008] With the above technical solution, the sides of the positive electrode and the negative electrode are indented, so that the positive and negative electrodes are well separated by the second insulating plate, improving the insulation performance of the product.

[0009] As a further improvement of the present utility model, a set of conductive sheets are provided opposite to each other up and down at the right ends of the two positive electrodes, and another set of conductive sheets are provided opposite to each other up and down at the right ends of the two negative electrodes, and the two sets of conductive sheets are spaced apart in the front-rear direction of the first insulating plate.

[0010] With the above technical solution, the conductive sheets connecting the two positive electrodes are arranged at the right ends of the positive electrodes. Similarly, the conductive sheets connecting the two negative electrodes are also arranged at the right ends of the negative electrodes. The indentation at the right ends of the positive electrodes and the negative electrodes is relatively large, and moreover, the two sets of conductive sheets are spaced apart in the front-rear direction of the first insulating plate. With such an arrangement, the insulation performance between the positive electrode and the negative electrode is better.

[0011] As a further improvement of the present utility model, the above high-energy ion generator further includes a frame made of insulating material; the first insulating plate, the positive electrode, the second insulating plate and the negative electrode are pasted together as a whole, and insulating materials are coated on the front, rear, left and right four side surfaces, and the frame wraps the front, rear, left and right four side surfaces. With the above technical solution, the overall insulation performance of the product is better and more beautiful.

[0012] As a further improvement of the present utility model, the first insulating plate is a high borosilicate glass with a thickness of 1.7 mm - 5.0 mm; the second insulating plate is a high borosilicate glass or organic glass with a thickness of 1.0 mm - 1.2 mm. With the above technical solution, the stability of the product is better, the product is more durable, and more ions are generated.

[0013] As a further improvement of the present utility model, the positive electrode is a copper sheet. With the above technical solution, the wire performance of the positive electrode is better.

[0014] As a further improvement of the present utility model, the negative electrode is a sheet-shaped stainless steel wire mesh with a surface mesh hole diameter of 0.8 mm - 1.0 mm. With the above technical solution, the mesh hole diameter of the negative electrode wire mesh is small, the density is high, and the amount of high-energy ions released per unit area is more. Description of the Drawings

[0015] Figure 1 Front view (without frame and conductive sheet) of the internal structure of the high-energy ion generator of the present utility model;

[0016] Figure 2 For the present utility model Figure 1 Partial enlarged view of location A in the present utility model;

[0017] Figure 3 Top view (without right frame) of the high-energy ion generator of the present utility model;

[0018] Figure 4 Right side view (without right frame and power supply) of the high-energy ion generator of the present utility model;

[0019] Figure 5 For the present utility model Figure 4 Partial enlarged view of location B in the present utility model;

[0020] Figure 6 For the present utility model Figure 4 Partial enlarged view of location C in the present utility model;

[0021] Figure 7 Top view of the overall assembly of the high-energy ion generator of the present utility model.

[0022] In the figure: 1. First insulating flat plate; 2. Positive electrode; 3. Second insulating flat plate; 4. Negative electrode; 5. Conductive sheet; 6. Frame. Detailed implementation mode

[0023] The technical solution of the present utility model will be further described below with reference to the accompanying drawings through implementation modes. It should be noted here that the following implementation modes are used to help understand the present utility model, but do not constitute a limitation to the present utility model.

[0024] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0026] Such as Figure 1 And Figure 2As shown, a high-energy ion generator includes a first insulating plate 1, a positive electrode 2, a second insulating plate 3, and a negative electrode 4.

[0027] The first insulating plate 1 can be a plate-shaped body with a flat surface made of insulating materials such as glass, plexiglass, PVC, or ceramic. Preferably, in this design, the first insulating plate 1 is a whole piece of high-borosilicate glass plate with a thickness of 1.7 mm - 5.0 mm. If the thickness of the glass plate is less than 1.7 mm, it is easily broken by high voltage. If it is greater than 5.0 mm, the overall design thickness will increase, and the required installation space will also increase. Therefore, in order to make the glass plate not easily broken and save its installation space, the optimal thickness of the glass plate is 1.7 mm - 5.0 mm.

[0028] Sheet-shaped positive electrodes 2 are pasted on both the upper surface and the lower surface of the first insulating plate 1. The positive electrodes 2 can be made of aluminum sheets, stainless steel sheets, or copper sheets. Preferably, the positive electrodes 2 are made of electrolytic copper sheets with relatively high conductivity.

[0029] One side of the two positive electrodes 2 is attached to the first insulating plate 1, and a second insulating plate 3 is pasted on the other side away from the first insulating plate 1. A mesh-shaped negative electrode 4 is pasted on the outer side of the two second insulating plates 3 away from the positive electrodes 2.

[0030] Preferably, the negative electrode 4 is a sheet-shaped stainless steel wire mesh with a surface mesh hole diameter of 0.8 mm - 1.0 mm. If the aperture of the external mesh is greater than 1.0 mm, the formed ion density is low, and the uniformity of ions is the best when the diameter of the wire of the wire mesh is in this range.

[0031] Preferably, in this utility model, the second insulating plate 3 is a high-borosilicate glass plate or a plexiglass plate with the same shape and size as the first insulating plate, only with a different thickness from the first insulating plate. The thickness of the second insulating plate 3 is 1.0 mm - 1.2 mm. When the thickness of the second insulating plate 3 is less than 1.0 mm, it is not pressure-resistant and is easily broken, and at the same time, the generation amount of high-energy ions will be reduced. When the thickness is greater than 1.2 mm, the second insulating plate 3 cannot be conducted to generate an electric field. Therefore, the optimal thickness of the second insulating plate 3 is 1.0 mm - 1.2 mm. At this thickness, when the glass is penetrated, the release amount of ions is the highest.

[0032] Furthermore, as Figure 2 and Figure 3 shown, in order to insulate the positive electrode 2 and the negative electrode 3, the size of each positive electrode 2 is smaller than that of the first insulating plate 1, and each side of the positive electrode 2 is indented relative to each side of the first insulating plate 1. Preferably, the distances between the front side, the rear side, and the left side of the two positive electrodes 2 and the front side, the rear side, and the left side of the first insulating plate 1 are 2 mm; the distance between the right side of the two positive electrodes 2 and the right side of the first insulating plate 1 is 5 mm.

[0033] Combined with Figures 3 to 6 , at the right end of the positive electrode above the first insulating plate 1, there is a strip-shaped conductive sheet 5 extending to the right side of the first insulating plate 1. At the right end of the positive electrode 2 below the first insulating plate 1, at the position opposite to the upper conductive sheet 5, there is also a conductive sheet 5 extending to the right side of the first insulating plate 1. That is, at the right ends of the two positive electrodes 2, a group of conductive sheets 5 extending to the right side of the first insulating plate 1 are provided opposite to each other up and down.

[0034] Similarly, the size of the negative electrode 4 is smaller than that of the second insulating plate 3. The front, rear, and left sides of the two negative electrodes 4 are aligned with the front, rear, and left sides of the second insulating plate 3; the distance from the right side to the right side of the second insulating plate 3 is 5 mm. Similarly, at the right ends of the two negative electrodes 4, another group of strip-shaped conductive sheets 5 extending to the right side of the first insulating plate 1 are provided opposite to each other up and down.

[0035] Furthermore, to ensure insulation between the positive electrode 2 and the negative electrode 4, a group of conductive sheets 5 provided on the positive electrode 2 and a group of conductive sheets 5 provided on the negative electrode 4 are arranged at intervals in the front-rear direction along the first insulating plate 1, so that there is a certain distance between the two groups of conductive sheets. One group of conductive sheets 5 is welded to the right end of the copper sheet, making the upper and lower copper sheets conduct electricity and connecting to the positive pole of the power supply; the other group of conductive sheets 5 is welded to the right end of the stainless steel wire mesh, making the upper and lower stainless steel wire meshes conduct electricity and connecting to the negative pole of the power supply.

[0036] Through the above settings, the sizes of the positive copper sheet and the negative stainless steel wire mesh are smaller than those of the first insulating plate 1 and the second insulating plate 3. The positive and negative poles are blocked by the second insulating plate 3 for further insulation, and the conductive sheets between the positive and negative poles are arranged on the right side with a large indentation amount, making its insulation performance better.

[0037] During assembly, first paste the first insulating plate 1, the positive electrode 2, the second insulating plate 3, and the negative electrode 4 together so that their respective contact surfaces are closely attached to each other (no gaps can be generated, as generating voids will cause unstable voltage and abnormal operation), and then perform glue expansion insulation treatment on its front, rear, left, and right four side surfaces. By applying glue for insulation on the four side surfaces and encapsulating on all four sides, the insulation performance between the positive and negative poles is better.

[0038] To make the overall design more beautiful and further ensure the insulation performance of the product, as Figures 3 to 7 shown, on the front, rear, left, and right four side surfaces of the first insulating plate 1, the positive electrode 2, the second insulating plate 3, and the negative electrode 4, there is also a frame 6 wrapped around each side surface. The frame 6 is made of insulating material.

[0039] It is worth mentioning that the first insulating plate, the second insulating plate, the positive electrode plate and the negative electrode wire mesh used in the high-energy ion generator of the present utility model are all rectangular flat plates, but the shapes of each component are not limited to rectangles and can also be designed into shapes such as triangles, circles, ellipses, polygons, etc. according to needs.

[0040] The working principle of the high-energy ion generator is as follows: The positive pole of the high-voltage DC power supply is connected to a set of conductive sheets 5 on two positive electrodes 2 (copper sheets) through a wire, and the negative pole of the high-voltage DC power supply is connected to a set of conductive sheets 5 on two negative electrodes 4 (stainless steel wire meshes) through a wire. When a high voltage (DC high voltage, about 3000V) is applied between the positive and negative poles, the medium is continuously ionized to continuously generate high-energy positive and negative ions. Since the first insulating plate 1 inside the high-energy ion generator of the present utility model is a whole glass plate, the generated high-energy positive and negative ions are emitted outward from the surface of the negative stainless steel wire mesh and cannot be emitted to the inside, so that the high-energy positive and negative ions fill the air.

[0041] The beneficial effects of the present utility model are as follows:

[0042] 1. The high-energy particle generator of the present utility model has a larger dielectric discharge area than the traditional circular tube-shaped high-energy particle tube. Since the release amount of high-energy ions is related to the area of the negative electrode mesh, the discharge area of the flat high-energy ion generator increases, and the ion release amount is more.

[0043] 2. The flat high-energy ion generator has less restriction on the installation space and can better adapt to various different installation scenarios.

[0044] 3. The sizes of the glass plate and the wire mesh can be flexibly customized according to the application scenario and the use space, and the production and processing are more convenient.

[0045] The above is only the preferred implementation mode of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. All technical solutions within the idea of the present utility model belong to the protection scope of the present utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, equivalent changes, as well as several improvements and refinements made without departing from the principle of the present utility model, are all covered by the protection scope of the present utility model.

Claims

1. A high energy ion generator, characterized in that: The invention comprises a first insulating plate (1), wherein the upper surface and the lower surface of the first insulating plate (1) are both provided with a sheet-shaped positive electrode (2) whose size is slightly smaller than that of the first insulating plate (1); the surfaces of the two positive electrodes (2) away from the first insulating plate (1) are provided with a second insulating plate (3) covering the positive electrodes (2); and the surface of the second insulating plate (3) away from the positive electrodes (2) is provided with a mesh-shaped negative electrode (4) whose size is slightly smaller than that of the second insulating plate (3); the first insulating plate (1), the positive electrode (2), the second insulating plate (3) and the negative electrode (4) are closely attached to each other; and the positive electrode (2) and the negative electrode (4) are connected to an external power source.

2. The high energy ion generator according to claim 1, characterized in that: The distance between the front side, rear side and left side of the two positive electrodes (2) and the front side, rear side and left side of the first insulating plate (1) is at least 2 mm; the distance between the right side of the two positive electrodes (2) and the right side of the first insulating plate (1) is at least 5 mm; and the distance between the right side of the negative electrode (4) and the right side of the second insulating plate (3) is at least 5 mm.

3. The high energy ion generator according to claim 2, characterized in that: A group of conductive sheets (5) are provided at the right ends of the two positive electrodes (2) opposite to each other, and another group of conductive sheets (5) are provided at the right ends of the two negative electrodes (4) opposite to each other. The two groups of conductive sheets (5) are arranged at intervals in the front-to-rear direction of the first insulating flat plate (1).

4. The high energy ion generator according to claim 3, characterized in that: It also includes a frame (6), the frame (6) is made of an insulating material; the first insulating plate (1), the positive electrode (2), the second insulating plate (3) and the negative electrode (4) are adhered to each other as a whole, and the front, rear, left and right four sides are coated with insulating material, and the frame (6) wraps the front, rear, left and right four sides.

5. The high energy ion generator according to any one of claims 1 to 4, characterized in that: The first insulating plate (1) is made of high borosilicate glass with a thickness of 1.7 mm to 5.0 mm; the second insulating plate (3) is made of high borosilicate glass or organic glass with a thickness of 1.0 mm to 1.2 mm.

6. The high energy ion generator according to claim 5, characterized in that: The positive electrode (2) is a copper sheet.

7. The high energy ion generator according to claim 6, characterized in that: The negative electrode (4) is a sheet of stainless steel wire mesh, and the diameter of the mesh holes on its surface is 0.8 mm-1.0 mm.

Images