CN217526976U

CN217526976U - Air sterilization electrode structure

Info

Publication number: CN217526976U
Application number: CN202220028424.9U
Authority: CN
Inventors: 何杨; 陈晓晖
Original assignee: Chengdu Everything Zhicheng Technology Co ltd
Current assignee: Chengdu Everything Zhicheng Technology Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-10-04
Anticipated expiration: 2032-01-06

Abstract

The utility model aims at providing an air electrode structure that disappears. The electrode comprises an electrode main body, wherein the electrode main body comprises a first main electrode, a first branch electrode is arranged on the first main electrode, and a second branch electrode is also arranged on the first branch electrode; the first main electrode is provided with an input end; the surface of the first main electrode is covered with a first insulating layer; the first branch electrode is provided with a second insulating layer at one side close to the first main electrode, and the second branch electrode is also provided with a third insulating layer at one side close to the first branch electrode. The electrode body with the tree-shaped structure is adopted, the region, far away from the tail end, of the electrode body can be covered with the insulating layer selectively, so that the tail end of the electrode body can ionize water attached to the tail end of the electrode body after being electrified, the water is used as a carrier, and a point discharge effect is further formed on the interface between the water and air.

Description

Air sterilization electrode structure

Technical Field

The invention relates to the technical field of air sterilization, in particular to an air sterilization electrode structure.

Background

Along with the improvement of living standard, people pay more and more attention to health, and respiratory diseases caused by viruses, bacteria and the like seriously affect the health of human bodies and further influence social development, so that more and more attention is paid to how to kill or purify the viruses and the bacteria in the air. The existing air purification or disinfection technologies mainly adopt a filter element filtering technology, such as a common HEPA technology, and a filter element of an environment-friendly air purifier disclosed in Chinese patent CN201510705066.5, wherein the filtering mode has a simple structure and can be suitable for various environments, but the filtering mode has the problems of large energy consumption, easy generation of secondary pollution of adsorbed viruses and the like.

With the development of the technology, there is a related technology of killing air by ionizing air, for example, chinese invention patent CN202111198067.7 also provides a dielectric barrier discharge air purification device and an air purification method, by providing a microarray electrode structure, disposing it in a gas flow channel, and applying plasma discharge treatment to the flowing gas, thereby providing a technical solution for removing decoration pollution such as formaldehyde, TVOC, etc., but this solution also causes large side effects due to the fact that high voltage generates static accumulation, ozone accumulation and uncontrollable nitride structure when ionizing air.

Therefore, how to provide a safe and reliable air-killing electrode structure becomes a problem to be solved by those skilled in the art.

Disclosure of Invention

The invention aims to at least solve the technical problems in the prior art and realize air sterilization with coexistence of man-machine safety, low energy consumption, no or less additional products, and particularly provides an air sterilization electrode structure.

In order to achieve the above object, the present invention provides an air killing electrode structure, which includes an electrode main body, wherein the electrode main body includes a first main electrode, a first branch electrode is arranged on the first main electrode, and a second branch electrode is further arranged on the first branch electrode; the first main electrode is provided with an input end; the surface of the first main electrode is covered with a first insulating layer; the first branch electrode is provided with a second insulating layer at one side close to the first main electrode, and the second branch electrode is also provided with a third insulating layer at one side close to the first branch electrode.

Further, still include the first cover body of setting outside the electrode main part, first cover body is provided with a plurality of first micropores.

Furthermore, one or more third branch electrodes are arranged on the first branch electrode and/or the second branch electrode.

Further, the end positions of the third branch electrodes correspond to each other.

Further, the end positions of the first branch electrode, the second branch electrode and/or the third branch electrode correspond.

When the air sterilization electrode structure is specifically applied, the air sterilization electrode structure comprises an electrode main body made of a conductive material, wherein the electrode main body comprises a first main electrode, one end of the first main electrode is provided with a power supply input end, and a high-voltage pulse power supply or a low-voltage pulse power supply can be input through an external power supply; one or more first branch electrodes are arranged on the first main electrode, and one or more second branch electrodes are also arranged on the first branch electrodes; the whole structure can select a tree structure, for example, the input end of the first main electrode can be used as the tree root of the tree structure, the first main electrode can be used as the trunk, the first branch electrode can be used as the branch, and the second branch electrode can be used as the smaller branch. The surface of the first main electrode is covered with a first insulating layer, one side of the first branch electrode, which is close to the first main electrode, is provided with a second insulating layer, and one side of the second branch electrode, which is close to the first branch electrode, is also provided with a third insulating layer.

When the electrode is used specifically, the tail end of the electrode main body can be covered by water drops, wherein the tail end of the electrode main body can comprise a first main electrode tail end and/or a first branch electrode tail end and/or a second branch electrode tail end; when the first main electrode is electrified, water attached to the surface of the tail end of the electrode main body divides the tail end of the electrode main body into an electrode main body to water interface and a water to air interface, water on the surface of the tail end of the electrode main body under the action of pulse voltage is ionized to generate positive and negative ion bubbles, and the positive and negative ion bubbles move to the surface of the electrode main body attached with water and carry water molecule groups out to form a large number of positive and negative hydrated ion groups; the positive and negative hydrated ion clusters form a point discharge effect, positive and negative ions are generated by air ionization of a water-to-air interface, and a large number of the positive and negative hydrated ion clusters, the newly generated positive and negative ions form hydrated plasma attached to the surface of water, and then the hydrated plasma is discharged to the environment.

The electrode body with the tree-shaped structure is adopted, the region, far away from the tail end, of the electrode body can be covered with the insulating layer selectively, so that the tail end of the electrode body can ionize water attached to the tail end of the electrode body after being electrified, the water is used as a carrier, and a point discharge effect is further formed on the interface between the water and air. Can reduce static accumulation and prolong the compounding time of positive and negative ions or ion groups in the plasma, thus being convenient for widening the killing range. The device can realize the coexistence of man-machine safety and low energy consumption; without additional product.

Drawings

FIG. 1 is a schematic view of a first perspective of the air-sterilizer electrode structure of the present invention;

FIG. 2 is a schematic view of a first perspective of the air-sterilizer electrode structure with a housing according to the present invention;

FIG. 3 is a schematic diagram of the operating principle of the present invention;

reference numerals:

100 electrode body, 110 first main electrode, 121 first branch electrode, 122 second branch electrode, 123 third branch electrode, 130 input end and 200 first cover body.

In the attached drawing, A refers to a region which is indicated by the electrode tail end-water ionization generation mechanism in water environment; b refers to the water-gas interface; c is the region of the mechanism schematic of water-gas ionization in air environment.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection through an intermediate medium, and those skilled in the art will understand the specific meaning of the terms as they are used in the specific case.

An air killing electrode structure comprises an electrode main body 100, wherein the electrode main body 100 comprises a first main electrode 110, a first branch electrode 121 is arranged on the first main electrode 110, and a second branch electrode 122 is further arranged on the first branch electrode 121; the first main electrode 110 is provided with an input 130; the surface of the first main electrode 110 is covered with a first insulating layer; the side of the first branch electrode 121 close to the first main electrode 110 is covered with a second insulating layer, and the side of the second branch electrode 122 close to the first branch electrode 121 is also covered with a third insulating layer.

As shown in the accompanying drawings, in this embodiment, an air killing electrode structure may be an electrode main body 100 made of a graphene conductive material, or an electrode main body 100 made of a metal material or an electrode main body 100 made of another alloy material, where the electrode main body 100 may be a strip structure or a rod structure, where the electrode main body 100 includes a first main electrode 110, one end of the first main electrode 110 is provided with a power input terminal 130, and a high-voltage pulse or a low-voltage pulse power may be input through an external power supply; in the present embodiment, the high-voltage pulse power supply refers to a pulse power supply that outputs a pulse signal having a voltage amplitude of 1KV or more. The high voltage pulse power supply is preferably, but not limited to, a product of Chongqing-Steui technology Limited, model number KSWY-100020D, and has an output frequency range of 0-50KHz and an output voltage of 0-10KV.

One or more first branch electrodes 121 are integrally arranged on the first main electrode 110, and one or more second branch electrodes 122 can be further arranged on the first branch electrodes 121 through welding or embedding connection; the overall structure may be a tree structure or other structures, for example, the input terminal 130 of the first main electrode 110 may serve as a root of the tree structure, the first main electrode 110 may serve as a trunk, the first branch electrode 121 may serve as a branch, and the second branch electrode 122 may serve as a smaller branch. The surface of the first main electrode 110 is covered with a first insulating layer by plating, one side of the first branch electrode 121 close to the first main electrode 110 is covered with a second insulating layer, and one side of the second branch electrode 122 close to the first branch electrode 121 is also provided with a third insulating layer.

In a specific use, the end of the electrode body 100 may be covered with water droplets, wherein the end of the electrode body 100 may include the end of the first main electrode 110, and/or the end of the first branch electrode 121, and/or the end of the second branch electrode 122; in specific implementation, the shape of the end of the electrode main body 100 can be selected to be cylindrical, pinpoint, spherical and the like; when the first main electrode 110 is powered on, water attached to the surface of the tail end of the electrode main body 100 divides the tail end of the electrode main body 100 from the air interface into the electrode main body 100 from the water interface and the water interface from the air interface, water on the surface of the tail end of the electrode main body 100 under the action of pulse voltage is ionized to generate positive and negative ion bubbles, and the positive and negative ion bubbles move to the surface of the electrode main body 100 attached with water and carry water molecule groups to form a large number of positive and negative hydrated ion groups; the positive and negative hydrated ion clusters form a point discharge effect, positive and negative ions are generated by air ionization from water to an air interface, and a large number of the positive and negative hydrated ion clusters, the newly generated positive and negative ions form hydrated plasma attached to the surface of water, and then the hydrated plasma is discharged into the environment.

The electrode main body 100 with the tree-shaped structure is adopted, and the region, far away from the tail end, of the electrode main body 100 can be selectively covered with the insulating layer, so that the tail end of the electrode main body 100 can ionize water attached to the tail end of the electrode main body 100 after being electrified, and the water is used as a carrier, and a point discharge effect is further formed on an interface between the water and air. Can reduce static accumulation and prolong the compounding time of positive and negative ions or ion groups in the plasma, thus being convenient for widening the killing range. The device can realize the coexistence of man-machine safety and low energy consumption; at the same time there is no risk of high pressure ionization of the air to produce uncontrollable nitrides, nor other additional products.

Further, in other embodiments of the present application, a first cover 200 disposed outside the electrode main body 100 is further included, and the first cover 200 is provided with a plurality of first micro holes. In order to better allow water to be delivered to the end of the electrode body 100, a first cover 200 is disposed to cover the periphery of the electrode body 100, and a plurality of first micropores are integrally formed in the first cover 200, so that water is delivered from the first micropores to the end surface of the electrode body 100 in the form of water drops, so that the end surface of the electrode body 100 is covered with multiple layers of water molecules. In other embodiments of the present application, water may be selectively delivered to the distal end surface of the electrode body 100 through the first micro-holes in a spray manner. So not only can promote the homogeneity of this application structure at the terminal hydrone of ionization in-process electrode main part 100, through setting up first cover body 200, can also let the terminal hydrone of whole electrode main part 100 distribute relatively evenly, promote the availability factor of this application structure, can also promote the life of this application structure.

Further, in other embodiments of the present application, one or more third branch electrodes 123 are further disposed on the first branch electrode 121 and/or the second branch electrode 122. As shown in the drawings, one or more third branch electrodes 123 are integrally disposed on the first branch electrode 121, or are welded or otherwise connected, and one or more third branch electrodes 123 may also be disposed on the second branch electrode 122; the whole electrode main body 100 is made into a tree-shaped structure or a net-shaped structure, so that the ionization efficiency of the structure in use is improved, and the killing range can be further widened.

Further, in other embodiments of the present application, the plurality of third branch electrodes correspond in end position. In the specific implementation, as shown in the drawing, the positions of the ends of the plurality of third branch electrodes can be kept consistent correspondingly, so that no matter water is delivered to the ends of the third branch electrodes in other forms such as water drops or spraying, water molecules at the ends of the plurality of third branch electrodes can be distributed more uniformly through the consistency achieved in the structure, the ionization efficiency of the structure in use can be improved, and the killing range is further widened.

In other embodiments of the application, the positions of the ends of the first branch electrode 121, the second branch electrode 122, and/or the third branch electrode 123 may also be selected to correspond. Therefore, the water molecules at the tail end of the electrode main body 100 are distributed more uniformly, the ionization efficiency of the structure in use is improved, and the killing range is further widened.

In the structure implementation of the present application, the shape of the end of the electrode body 100 may be a cylinder, a needle point, a sphere, etc., specifically, when the sphere is selected, the water molecules at the end of the electrode body 100 are distributed more uniformly, and when the needle point is selected, the ionization effect is better.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air killing electrode structure is characterized by comprising an electrode main body (100), wherein the electrode main body (100) comprises a first main electrode (110), a first branch electrode (121) is arranged on the first main electrode (110), and a second branch electrode (122) is further arranged on the first branch electrode (121); the first main electrode (110) is provided with an input (130); the surface of the first main electrode (110) is covered with a first insulating layer; a second insulating layer is arranged on one side of the first branch electrode (121) close to the first main electrode (110), and a third insulating layer is also arranged on one side of the second branch electrode (122) close to the first branch electrode (121).

2. The air-sterilizing electrode structure of claim 1, further comprising a first cover (200) disposed outside the electrode body (100), the first cover (200) being provided with a plurality of first micro-holes.

3. An air killing electrode structure according to claim 1 or 2, characterized in that one or more third branch electrodes (123) are further arranged on the first branch electrode (121) and/or the second branch electrode (122).

4. The air sterilizer electrode structure of claim 3, wherein the plurality of third electrodes are disposed at corresponding distal positions.

5. An air killing electrode structure according to claim 1, 2 or 4, characterized in that the first branch electrode (121), and/or the second branch electrode (122), and/or the third branch electrode (123) have corresponding end positions.

6. The air killing electrode structure of claim 3, wherein the first branch electrode (121), and/or the second branch electrode (122), and/or the third branch electrode (123) have corresponding end positions.