阅读说明：本技术 一种集尘板及集尘装置 (Dust collecting plate and dust collecting device ) 是由 曾焕雄 王墅 董双幸 罗汉兵 王铭昭 于 2021-08-09 设计创作，主要内容包括：本发明实施例提供了一种集尘板及集尘装置,解决了静电集尘装置不能杀灭细菌且不能去除挥发性有机废气的问题。所述集尘板包括：外框,所述外框为长方体框架；设置在所述外框内的第一电极和第二电极,所述第一电极和所述第二电极沿第一方向平行交替设置,其中所述第一电极具有第一电压,所述第二电极具有第二电压,所述第一电压大于所述第二电压。(The embodiment of the invention provides a dust collecting plate and a dust collecting device, and solves the problems that an electrostatic dust collecting device cannot kill bacteria and cannot remove volatile organic waste gas. The dust collecting plate includes: the outer frame is a cuboid frame; the first electrodes and the second electrodes are arranged in the outer frame in parallel and alternately along a first direction, wherein the first electrodes have a first voltage, the second electrodes have a second voltage, and the first voltage is greater than the second voltage.)

1. A dust collection plate, comprising:

the outer frame is a cuboid frame;

the first electrodes and the second electrodes are arranged in the outer frame in parallel and alternately along a first direction, wherein the first electrodes have a first voltage, the second electrodes have a second voltage, and the first voltage is greater than the second voltage.

2. The dust collection plate of claim 1, further comprising a plurality of support fixtures distributed in parallel between the first electrode and the second electrode along a second direction, wherein the first direction is perpendicular to the second direction.

3. The dust collection plate of claim 2, wherein the support fixture is an insulator.

4. The dust collection plate of claim 1, wherein the first electrode comprises a conductor and an insulating film wrapped around the conductor.

5. The dust collection plate of claim 4, wherein the first electrode further comprises a plurality of bump structures for creating a non-uniform electric field between the first electrode and the second electrode to break down air to create a high energy plasma.

6. The dust collection plate of claim 5, wherein the bump structures are at least one of triangular, trapezoidal, and irregular in shape.

7. The dust collection plate of claim 1, wherein the second electrode comprises a conductor and an insulating film wrapped around the conductor.

8. The dust collection plate of claim 1, further comprising:

one end of the first guide sheet is connected with the first electrode, and the other end of the first guide sheet is connected with an external power supply;

and one end of the second guide sheet is connected with the second electrode, and the other end of the second guide sheet is connected with the ground.

9. The dust collection plate of claim 1, further comprising:

a discharge electrode disposed within the outer frame, the discharge electrode being applied with a discharge voltage;

and the dust collecting electrode is a plate-shaped component and is arranged opposite to the discharge electrode.

10. A dust collecting device comprising a dust collecting plate according to any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of dust removal, in particular to a dust collecting plate and a dust collecting device.

Background

At present, most collection dirt product all adopts the electrostatic precipitator technique on the market, current electrostatic precipitator device can only accomplish to detach the dust and remove partial fungus class, and the fungus class stops most on the dust collecting plate after the degerming and fails to be killed and continue breeding, the electrostatic precipitator device of simple in addition can not get rid of volatility organic waste gas, current getting rid of volatility organic waste gas most all is through the filter screen, filter equipment need in time change after having saturated, short-lived and expense are expensive.

Disclosure of Invention

In view of the above, embodiments of the present invention provide a dust collecting plate and a dust collecting device, which solve the problems that an electrostatic dust collecting device cannot kill bacteria and cannot remove volatile organic waste gas.

An embodiment of the present invention provides a dust collecting plate including: the outer frame is a cuboid frame; the first electrodes and the second electrodes are arranged in the outer frame in parallel and alternately along a first direction, wherein the first electrodes have a first voltage, the second electrodes have a second voltage, and the first voltage is greater than the second voltage.

In one embodiment, the electrode assembly further comprises a plurality of supporting fixtures, wherein the plurality of supporting fixtures are distributed in parallel between the first electrode and the second electrode along a second direction, and the first direction is perpendicular to the second direction.

In one embodiment, the support fixture is an insulator.

In one embodiment, the first electrode includes a conductor and an insulating film wrapped around the conductor.

In one embodiment, the first electrode further comprises a plurality of bump structures for generating a non-uniform electric field between the first electrode and the second electrode to break down air to generate high energy plasma.

In one embodiment, the bump structure has a shape of at least one of a triangle, a trapezoid, and an irregular pattern.

In one embodiment, the second electrode includes a conductor and an insulating film wrapped around the conductor.

In one embodiment, the method further comprises: one end of the first guide sheet is connected with the first electrode, and the other end of the first guide sheet is connected with an external power supply; and one end of the second guide sheet is connected with the second electrode, and the other end of the second guide sheet is connected with the ground.

In one embodiment, the method further comprises: a discharge electrode disposed within the outer frame, the discharge electrode being applied with a discharge voltage; and the dust collecting electrode is a plate-shaped component and is arranged opposite to the discharge electrode.

A dust collecting device comprising the dust collecting plate of any one of the above.

According to the dust collecting plate and the dust collecting device provided by the embodiment of the invention, the first electrodes and the second electrodes are alternately arranged in parallel in the outer frame along the first direction, the first electrodes are provided with the first voltage, the second electrodes are provided with the second voltage, and the first voltage is higher than the second voltage, so that the traditional single plate mode of the dust collecting plate is changed into a grid mode with built-in double electrodes, the purification treatment area is enlarged, in addition, due to the high and low voltage electric fields in the double electrodes, due to the action of the uneven electric field (the point discharge effect), air is punctured to generate positive and negative ions and free radicals, and the ions and the free radicals enable the charges of particulate matters, microorganisms and the like in the air to be collected on the dust collecting plate. When the direct-current high voltage is used, direct-current glow discharge is formed between the first electrode and the second electrode to generate high-energy plasma, the plasma etches microorganisms, bacteria and the like adsorbed on the second electrode at a high speed to inactivate the microorganisms, bacteria and the like, and volatile organic waste gas in the air is broken down to decompose the volatile organic waste gas into carbon dioxide and water; when using and exchanging high pressure, under the effect of high frequency high voltage power supply, form atmospheric pressure glow discharge, produce high energy plasma and deactivate microorganism virus and volatile organic waste gas, no consumptive material produces, and sustainable use is promptly after the washing, environmental protection and reduce cost.

Drawings

Fig. 1 is a schematic structural view of a dust collecting plate according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a dust collecting plate according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As a result of research by the present inventors, it has been found that the conventional dust collecting device generally employs a dust collecting electrode having a predetermined opening ratio through which ion wind can pass while accelerating particulate matter in a direction crossing a gas flow direction in a housing to collect the particulate matter, but this method cannot collect bacteria, volatile organic exhaust gas, and the like; in the prior art, a heating element for self-dedusting the dust collecting electrode is usually arranged at the dust collecting electrode, a catalyst for oxidizing and decomposing the attached dust is arranged on the surface of the dust collecting electrode, and a control means for controlling the heating element to be electrified to gently raise the temperature of the dust collecting electrode when the dust collecting electrode is self-dedusting is provided. In order to solve the problem that the electrostatic dust collection device cannot kill bacteria and cannot remove volatile organic waste gas, the application provides a dust collection plate, a first electrode 02 and a second electrode 03 are alternately arranged in parallel in a first direction in an outer frame 01, the first electrode 02 has a first voltage, the second electrode 03 has a second voltage, and the first voltage is greater than the second voltage, so that the problem that the dust collection device on the market cannot kill bacteria and remove volatile organic waste gas is solved. Specific embodiments are described in the following examples.

An embodiment of the present invention provides a dust collecting plate, as shown in fig. 1 and 2, the dust collecting plate includes an outer frame 01 and an electrode group, wherein the outer frame 01 is a rectangular parallelepiped frame, first electrodes 02 and second electrodes 03 are disposed in the outer frame 01, that is, the first electrodes 02 and the second electrodes 03 are disposed inside the rectangular parallelepiped frame, and the first electrodes 02 and the second electrodes 03 are alternately disposed in parallel along a first direction, which may be perpendicular to a horizontal direction. Wherein the first electrode 02 has a first voltage and the second electrode 03 has a second voltage, the first voltage being greater than the second voltage, it is understood that the first voltage may be a high voltage and the second voltage may be a low voltage.

In the embodiment, the dust collecting plate is provided with the first electrodes 02 and the second electrodes 03 in the outer frame 01 in parallel and alternately along the first direction, the first electrodes 02 are provided with the first voltage, the second electrodes 03 are provided with the second voltage, and the first voltage is larger than the second voltage, so that the traditional single plate mode of the dust collecting plate is changed into a grid mode with built-in double electrodes, the second electrodes 03 are multiple groups of parallel polar plates, the dust collecting area is increased, the collection efficiency is increased under the action of the electric field of the first electrodes 02 of the charged particles, and the double electrodes are provided with high and low voltage electric fields, so that air is broken down to generate positive and negative ions and free radicals under the action of an uneven electric field (a point discharge effect), and the ions and the free radicals enable charges of particulate matters, microorganisms and the like in the air to be collected later. When the direct-current high voltage is used, direct-current glow discharge is formed between the first electrode 02 and the second electrode 03 to generate high-energy plasma 07, the plasma 07 etches microorganisms, bacteria and the like adsorbed on the second electrode 03 at a high speed to inactivate the microorganisms, bacteria and the like, and simultaneously breaks down volatile organic waste gas in the air to decompose the volatile organic waste gas into carbon dioxide and water; when alternating current high voltage is used, under the action of a high-frequency high-voltage power supply, atmospheric pressure glow discharge is formed, high-energy plasma 07 is generated to inactivate microbial viruses and volatile organic waste gas, no consumable material is generated, the cleaning agent can be continuously used after being cleaned, the environment is protected, and the cost is reduced.

In an embodiment of the present invention, a relatively small distance needs to be maintained between the first electrode 02 and the second motor, and optionally, the distance may be in the millimeter and micron range, the distance is related to the voltage between the first electrode 02 and the second motor, and the distance between the first electrode 02 and the second electrode 03 is not limited in the present invention.

In an embodiment of the present invention, the dust collecting plate further includes a plurality of supporting fixtures 04, and the plurality of supporting fixtures 04 are distributed in parallel between the first electrode 02 and the second electrode 03 along a second direction, wherein the first direction is perpendicular to the second direction. All be provided with a plurality of supporting fixing parts 04 between all first electrode 02 and the second point paper, a plurality of supporting fixing parts 04 all are perpendicular to first electrode 02 and second electrode 03 to guarantee to distribute parallel to each other between first electrode 02 and the second electrode 03, and supporting fixing parts 04 can provide the effect of structural support post for whole dust collecting plate. It should be understood that the supporting fixture 04 is an insulator, and the specific material of the insulator is not limited in the present invention.

In an embodiment of the present invention, the structure of the first electrode 02 may include a conductor and an insulating film wrapped outside the conductor; the second electrode 03 may also have a structure including a conductor and an insulating film covering the conductor. The conductor is used for conducting electricity, and the insulating film can prevent the first electrode 02 and the second electrode 03 from being placed and ignited due to the close distance.

In an embodiment of the present invention, the first electrode 02 further includes a plurality of bump structures (not shown), wherein the bump structures are configured to generate a non-uniform electric field between the first electrode 02 and the second electrode 03 to break down air to generate the high energy plasma 07. The plurality of bump structures on the first electrode 02 may be distributed in a high density, wherein the plurality of bump structures may be in a mesh density, and optionally, when the bump structure density is greater than 40 mesh, the bump structure height may be limited to the order of hundreds of microns. It can be understood that the shape of the bump structure may be a triangle, a trapezoid, or an irregular pattern, and in addition, the bump structure may also be other shapes, wherein the shape of the bump structure may be adjusted according to the process requirements or the user requirements, and the specific shape of the bump structure is not limited in the present invention.

In an embodiment of the present invention, the dust collecting plate further includes a first guide blade 05 and a second guide blade 06, wherein one end of the first guide blade 05 is connected to the first electrode 02, and the other end is connected to an external power source; one end of the second guide piece 06 is connected to the second electrode 03, and the other end is connected to ground. The first conductive tab 05 provides high voltage to the first electrode 02 and the second conductive tab 06 ensures that the second electrode 03 is at a low voltage.

In an embodiment of the present invention, the dust collecting plate further comprises: discharge electrodes disposed in the outer frame 01, the discharge electrodes being applied with a discharge voltage; and the dust collecting electrode is a plate-shaped component and is arranged opposite to the discharge electrode. Alternatively, the discharge electrode is a tungsten filament, and the discharge electrode is connected to a high voltage electrode, and a discharge voltage is applied to the discharge electrode, so that the discharge electrode discharges to ionize the particulate matter, and the ionized particulate matter is collected by the dust collecting electrode.

An embodiment of the present invention provides a dust collecting apparatus, which includes the dust collecting plate described in the above embodiment, and the dust collecting plate includes an outer frame 01 and an electrode set, wherein the outer frame 01 is a rectangular parallelepiped frame, the first electrodes 02 and the second electrodes 03 are disposed in the outer frame 01, that is, the first electrodes 02 and the second electrodes 03 are disposed inside the rectangular parallelepiped frame, and the first electrodes 02 and the second electrodes 03 are alternately disposed in parallel along a first direction, which may be perpendicular to a horizontal direction. Wherein the first electrode 02 has a first voltage and the second electrode 03 has a second voltage, the first voltage being greater than the second voltage, it is understood that the first voltage may be a high voltage and the second voltage may be a low voltage.

The dust collecting plate is characterized in that a first electrode 02 and a second electrode 03 are alternately arranged in parallel in the outer frame 01 along a first direction, the first electrode 02 is provided with a first voltage, the second electrode 03 is provided with a second voltage, and the first voltage is greater than the second voltage, so that a traditional single plate mode of the dust collecting plate is changed into a grid mode with built-in double electrodes, the purification treatment area is enlarged, and due to the fact that high and low voltage electric fields exist in the double electrodes, due to the action of the uneven electric field (the point discharge effect), air is punctured to generate positive and negative ions and free radicals, and the ions and the free radicals enable charges of particles, microorganisms and the like in the air to be collected on the dust collecting plate later. When the direct-current high voltage is used, direct-current glow discharge is formed between the first electrode 02 and the second electrode 03 to generate high-energy plasma 07, the plasma 07 etches microorganisms, bacteria and the like adsorbed on the second electrode 03 at a high speed to inactivate the microorganisms, bacteria and the like, and simultaneously breaks down volatile organic waste gas in the air to decompose the volatile organic waste gas into carbon dioxide and water; when alternating current high voltage is used, under the action of a high-frequency high-voltage power supply, atmospheric pressure glow discharge is formed, high-energy plasma 07 is generated to inactivate microbial viruses and volatile organic waste gas, no consumable material is generated, the cleaning agent can be continuously used after being cleaned, the environment is protected, and the cost is reduced.

Alternatively, the dust collecting device may include an air conditioner, a purifying device, a fresh air device, and the like, and in addition, the dust collecting device may include other electric appliances having a dust collecting function, and the like.

The foregoing describes the general principles of the present application in conjunction with specific embodiments, however, it is noted that the advantages, effects, etc. mentioned in the present application are merely examples and are not limiting, and they should not be considered essential to the various embodiments of the present application. Furthermore, the foregoing disclosure of specific details is for the purpose of illustration and description and is not intended to be limiting, since the foregoing disclosure is not intended to be exhaustive or to limit the disclosure to the precise details disclosed.

The block diagrams of devices, apparatuses, systems referred to in this application are only given as illustrative examples and are not intended to require or imply that the connections, arrangements, configurations, etc. must be made in the manner shown in the block diagrams. These devices, apparatuses, devices, systems may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art.

It should also be noted that in the devices, apparatuses, and methods of the present application, the components or steps may be decomposed and/or recombined. These decompositions and/or recombinations are to be considered as equivalents of the present application.

The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the application. Thus, the present application is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. All directional indicators in the embodiments of the present application (such as upper, lower, left, right, front, rear, top, bottom … …) are only used to explain the relative positional relationship between the components, the movement, etc. in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Furthermore, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and the like that are within the spirit and principle of the present invention are included in the present invention.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and the like that are within the spirit and principle of the present invention are included in the present invention.