WO2018218391A1

WO2018218391A1 - Air purification device

Info

Publication number: WO2018218391A1
Application number: PCT/CN2017/000694
Authority: WO
Inventors: 罗志彬
Original assignee: 罗志彬
Priority date: 2017-06-02
Filing date: 2017-11-20
Publication date: 2018-12-06
Also published as: CN107013996A

Abstract

The invention discloses an air purification device comprising a first guide plate (10) and a second guide plate (20), wherein a plurality of first conductive rings (11) are uniformly distributed on the first guide plate (10), the second guide plate (20) is provided with a plurality of second conductive rings (21) corresponding to the first conductive rings (11), and the first guide plate (10) and the second guide plate (20) are arranged oppositely. Circle centers of the multiple second conductive rings (21) are provided with conductive needles (22) perpendicular to the second guide plate (20), the needle tips of the conductive needles (22) right face the circle centers of the first conductive rings (11), and the distance between the needle tip of each conductive needle (22) and the circle center of the corresponding conductive ring (11) is 3-40 mm. According to the air purification device, a large number of negative ions are released between the multiple first conductive rings (11) and the conductive needles (22), generating a negative pressure, and achieving the effect of outputting wind even without a fan.

Description

Air purification device

Technical field

The invention relates to the field of air purification, and in particular to an air purification device.

Background technique

The traditional filter type purifier, because it needs to change the filter screen regularly, the filter screen is not only troublesome, but also the cost is high; if it is not replaced, the pollutants on the filter net will be blown into the air to form secondary pollution. It is like installing a bacterial bomb at home, which is a serious health hazard. The traditional filter type purifier seriously affects the user experience and the use effect in actual use.

Negative ion air purifier is an environment-optimized electric appliance that purifies, dedusts, deodorizes and sterilizes air by using negative ions generated by itself. The difference between it and traditional air purifier is that negative ions act as a factor to actively capture and capture. The harmful substances in the air, while the traditional air purifier is the fan exhaust, using the filter to filter the dust to purify the air, called the passive adsorption filter purification principle, the filter needs to be replaced regularly, and the negative ion air purifier does not need consumables.

Nowadays, the quality of negative ion air purifiers on the market is uneven, the amount of negative ions is small, and the efficiency of air purification is not high. How to simplify the structure, reduce the cost, and improve the efficiency of purifying air is a problem that needs to be solved.

Summary of the invention

In order to overcome the deficiencies of the prior art, the present invention provides an air purifying device which has a simple structure and purifies air by negative ions, thereby solving the problem that the amount of negative ions generated is small and the air purification efficiency is not high.

In order to solve the above technical problem, the basic technical solution proposed by the present invention is:

An air purifying device comprising: a first guiding plate uniformly arranging a plurality of first conductive rings; and a second guiding plate provided with a plurality of second conductive rings corresponding to the first conductive ring, the first guiding plate and the first guiding plate First Two guiding plates are oppositely disposed; a position of a center of the plurality of second conductive rings is disposed to be a conductive pin perpendicular to the second guiding plate, a tip of the conductive pin is opposite to a center of the first conductive ring, and the conductive pin is The distance between the tip of the needle and the center of the corresponding first conductive ring is 3-40 mm.

The center of the first guiding plate is the center of one of the first conductive rings, and the first conductive ring and the corresponding second conductive ring have the same center position and the same outer diameter.

Wherein, the conductive needle is a steel needle.

Wherein, the first guiding plate and the second guiding plate are both formed by pressing two layers of steel sheets, and the first guiding plate and the second guiding plate have a thickness of 0.4-5 mm.

Wherein, the first conductive ring comprises a plurality of concentric rings, the center of the first conductive ring is provided with a central circular hole, and the diameter of the central circular hole is 4-12 mm.

Wherein, the length of the conductive needle is 3-40 mm, and the diameter of the conductive needle is 0.2-5 mm.

Wherein, the air purifying device further comprises a circuit control system, and when the current exceeds a certain value, the circuit is automatically disconnected.

The circuit control system includes an input end and an output end, the input end includes a positive input terminal and a negative input terminal; the output terminal includes a first output terminal lower than 0V and a second output terminal at a negative high voltage. The first output end is connected to the first guide plate, and the second output end is connected to the second guide plate.

Wherein the air purifying device further includes an outer casing, the outer casing including a first outer casing fixed to the first guide plate by a screw, and a second outer casing fixed to the second guide plate by a screw, the first outer casing and the outer casing The second outer casing is connected by screws.

The center of the first outer casing is provided with a circular hole, and the circular hole covers a plurality of regions where the first conductive ring is located; and a rear side of the second outer casing is provided with a plurality of protruding bulges corresponding to the position of the conductive pin The bulge is provided with a venting hole.

The beneficial effects of the present invention are: The present invention provides an air purifying device. The device includes a first guide plate uniformly arranging a plurality of first conductive rings, and a second guide plate provided with a plurality of second conductive rings corresponding to the first conductive ring, the first guide plate being opposite to the second guide plate Positioning: a plurality of the second conductive coils are disposed at a center of the conductive pin perpendicular to the second guiding plate, the tip of the conductive pin is opposite to the center of the first conductive ring, and the tip of the conductive pin corresponds to The distance between the centers of the first conductive rings is 3-40 mm. In the invention, a large amount of negative ions are released between the plurality of first conductive coils and the conductive needle, and a negative pressure is generated, so that the wind can be discharged without a fan, and the wind speed can reach 3.5-7, and the release amount of negative ions can reach 2,000. Wan-80 million/cm ³ can quickly neutralize the coke smoke, "second-hand smoke", soot and fly ash that are positive ions in the air, and have high purification efficiency.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings may be obtained according to the contents of the embodiments of the present invention and the drawings without any creative work.

1 is a schematic structural view of a first guide plate of an air purifier according to a specific embodiment of the present invention.

2 is a schematic structural view of a first conductive ring in a first guide plate of an air purifier according to an embodiment of the present invention.

3 is a schematic structural view of a second guide plate of an air purifier according to an embodiment of the present invention.

4 is a partial structural schematic view showing the relative positional relationship between a first conductive ring and a second conductive ring of an air cleaner according to an embodiment of the present invention.

Description of the reference numerals:

标号Label	名称 name	标号Label		名称name
1010	第一导板 First guide	1111	第一导电圈First conductive ring
1212	中心圆孔 Center hole	2020	第二导板Second guide
21twenty one	第二导电圈Second conductive ring	22twenty two	导电针Conductive needle

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in FIG. 1 to FIG. 4, 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 obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

It should be noted that if there is a directional indication (such as up, down, left, right, front, back, ...) in the embodiment of the present invention, the directional indication is only used to explain in a certain posture ( As shown in the drawing, the relative positional relationship between the components, the motion, and the like, if the specific posture changes, the directional indication also changes accordingly.

The embodiment provides an air purifying device, including a first guiding plate 10 for uniformly arranging a plurality of first conductive rings 11 and a second guiding plate 20 provided with a plurality of second conductive rings 21 corresponding to the first conductive pattern 11 The first guiding plate 10 is disposed opposite to the second guiding plate 20; a position of a center of the plurality of the second conductive rings 21 is disposed with a conductive pin 22 perpendicular to the second guiding plate 20, and a tip of the conductive pin 22 Directly opposite the center of the first conductive pattern 11, the distance between the tip of the conductive pin 22 and the center of the corresponding first conductive ring 11 is 3-40 mm.

The center of the first guiding plate 10 is the center of one of the first conductive rings 11, and the first conductive ring 11 and the corresponding second conductive ring 21 have the same center position and the same outer diameter.

As shown in FIG. 4, the tip of the conductive pin 22 is facing the center of the center circular hole 12, and a distance is provided between the tip and the first conductive ring 11.

In this embodiment, the conductive pin 22 is a steel needle, and the first guide plate and the second guide plate are both steel plates.

Preferably, the first guide plate 10 and the second guide plate 20 are each formed by two layers of steel sheets, and the first guide plate 10 and the second guide plate 20 have a thickness of 0.4-5 mm.

In this embodiment, the first conductive ring 11 includes a plurality of concentric rings, and the center of the first conductive ring 11 is provided with a central circular hole, and the central circular hole has a diameter of 4-12 mm.

Preferably, the length of the conductive pin 22 is 3-40 mm, and the diameter of the conductive pin 22 is 0.2-5mm.

In this embodiment, the air purification device further includes a circuit control system. When the current exceeds a certain value, the circuit is automatically disconnected to function as an overcurrent protection.

Specifically, the circuit control system includes an input end and an output end, the input end includes a positive input terminal and a negative input terminal; the output terminal includes a first output terminal lower than 0V and a second output terminal at a negative high voltage. The first output end is connected to the first guide plate 10, and the second output end is connected to the second guide plate 20.

In this embodiment, the low voltage is raised to the DC negative high voltage by the pulse and oscillating electric appliances in the circuit control system, and the high voltage corona is generated by the DC high voltage of the tip of the conductive needle 22, and a large amount of electrons (e-) are emitted at high speed, and the electrons It does not exist in the air for a long time (the electron lifetime is only nS), and it is immediately captured by oxygen molecules (O2) in the air to form negative ions. A large amount of negative ions are released between the plurality of first conductive rings 11 and the conductive pins 22, and a negative pressure is generated to achieve the effect of blowing out without a fan. The smoke and dust in the air are absorbed, and the negative ions can make the air in the microscopic level invisible to the naked eye. The fine dust such as PM2.5 forms a molecular group to sink by the attraction and collision of positive and negative ions. And negative ions can reverse the bacterial protein's two levels, and the bacteria's viability is reduced or killed. The negative ion purifying air is characterized by fast inactivation speed, high inactivation rate, and inactivation of microorganisms, bacteria and viruses on the surface of air and articles.

In this embodiment, the air purifying device further includes a casing, the casing includes a first casing fixed to the first guide plate 10 by screws, and a second casing fixed to the second guide plate 20 by screws, The first outer casing and the second outer casing are connected by screws.

Specifically, the first guide plate 10 is detachable. When the first guide plate needs to be cleaned, the disassembly and assembly is convenient, and only the screw needs to be removed.

In this embodiment, a center of the first outer casing is provided with a circular hole, and the circular hole covers a plurality of regions where the first conductive ring 11 is located; and a rear surface of the second outer casing corresponds to a position of the conductive pin 22 a plurality of protruding bulges, the bulge having venting holes therein.

The conductive pin 22 is soldered to the center of the second conductive ring 21, and when soldered, the conductive pin 22 It is possible to penetrate the second conductive ring 21 and point to the second outer casing. In order to avoid the risk of negative high voltage of the conductive needle 22, a distance between the conductive needle 22 and the second outer casing is required to ensure the user's Safety. Therefore, in the embodiment, the second outer casing is provided with a plurality of outwardly protruding bulges corresponding to the position of the conductive pin 22 to extend the distance from the conductive pin 22, and a vent hole is formed in the bulge to facilitate air circulation.

The air purifying device provided in this embodiment includes a first guiding plate 10 for uniformly arranging a plurality of first conductive rings 11 and a second guiding plate 20 provided with a plurality of second conductive rings 21 corresponding to the first conductive rings 11 . The first guide plate 10 is disposed opposite to the second guide plate 20; a plurality of the second conductive rings 21 are disposed at a central position of the conductive pin 22 perpendicular to the second guide plate 20, and the tip of the conductive pin 22 is directly opposite The center of the first conductive ring 11 has a distance between the tip of the conductive pin 22 and the center of the corresponding first conductive ring 11 of 3-40 mm. In this embodiment, a large amount of negative ions are released between the plurality of first conductive coils 11 and the conductive needles 22, and a negative pressure is generated, so that the wind can be discharged without a fan, and the wind speed can reach 3.5-7, and the release amount of negative ions can be It can reach 20 to 80 million/cm ³ and can quickly neutralize the coke smoke, "second-hand smoke", soot and flying dust which are positive ions in the air, with high purification efficiency and no secondary pollution.

Variations and modifications of the above-described embodiments may also be made by those skilled in the art in light of the above disclosure. Therefore, the invention is not limited to the specific embodiments disclosed and described herein, and the modifications and variations of the invention are intended to fall within the scope of the appended claims. In addition, although specific terms are used in the specification, these terms are merely for convenience of description and do not limit the invention.

Claims

An air purifying device characterized by comprising a first guiding plate (10) for uniformly arranging a plurality of first conductive rings (11), and a plurality of second conductive rings corresponding to the first conductive rings (11) a second guide plate (20) of (21), the first guide plate (10) is disposed opposite to the second guide plate (20); a position of a center of the plurality of the second conductive rings (21) is perpendicular to the a conductive pin (22) of the second guide plate (20), a tip of the conductive pin (22) facing the center of the first conductive ring (11), a tip of the conductive pin (22) and the corresponding The distance between the centers of the first conductive loops (11) is 3-40 mm.
The air cleaning device according to claim 1, wherein a center of the first guide plate (10) is a center of a first conductive ring (11), and the first conductive ring (11) and corresponding The second conductive ring (21) has the same center position and the same outer diameter.
The air cleaning device according to claim 1, wherein the conductive needle (22) is a steel needle.
The air purifying apparatus according to claim 1, wherein the first guide plate (10) and the second guide plate (20) are each formed by two layers of steel sheets, and the first guide plate (10) And the second guide plate (20) has a thickness of 0.4 to 5 mm.
The air purifying device according to claim 1, wherein the first conductive ring (11) comprises a plurality of concentric rings, and a center circular hole (12) is disposed at a center of the first conductive ring (11). The central circular hole (12) has a diameter of 4-12 mm.
The air cleaning apparatus according to claim 1, wherein said conductive needle (22) has a length of 3 to 40 mm, and said conductive needle (22) has a diameter of 0.2 to 5 mm.
The air cleaning apparatus according to claim 1, further comprising a circuit control system that automatically disconnects when the current exceeds a certain value.
The air cleaning apparatus according to claim 7, wherein said circuit control system comprises an input end and an output end, said input end comprising a positive input terminal and a negative input terminal; said output terminal comprising a lower than 0V An output terminal and a second output terminal of a negative high voltage, the first output terminal being coupled to the a first guiding plate (10), the second output end is connected to the second guiding plate (20).
The air cleaning apparatus according to claim 1, further comprising a casing comprising a first casing fixed to the first guide plate (10) by a screw and the second guide plate by a screw (20) a fixed second outer casing, the first outer casing and the second outer casing being screwed.
The air purifying apparatus according to claim 9, wherein a center of the first outer casing is opened with a circular hole, and the circular hole covers a region where the first conductive coils (11) are located; A rear side of the outer casing is provided with a plurality of protruding bulges corresponding to the position of the conductive pin (22), and the bulge is provided with a venting hole.