WO2017024790A1

WO2017024790A1 - Negative electrode of electrostatic purification structure and electrostatic purification structure

Info

Publication number: WO2017024790A1
Application number: PCT/CN2016/075412
Authority: WO
Inventors: 王健
Original assignee: 佛山市顺德区爱普瑞环保科技有限公司
Priority date: 2015-08-10
Filing date: 2016-03-03
Publication date: 2017-02-16
Also published as: WO2017025018A1; CN105057105A; CN106040435A

Abstract

A negative electrode of an electrostatic purification structure, comprising a first conductive sheet (11) and a second conductive sheet (12). The first conductive sheet (11) is provided with T first half tube parts (111) connected side by side, and the second conductive sheet (12) is provided with T second half tube parts (121) connected side by side; the second conductive sheet (12) is plugged into the first conductive sheet (11); the T first half tube parts (111) correspond to the T second half tube parts (121) on a one-to-one basis; and the corresponding first half tube parts (111) and second half tube parts (121) together form an absorption unit, wherein T is an integer greater than 1.

Description

Electrode purification structure of negative electrode and electrostatic purification structure

Technical field

The present invention relates to a purification apparatus, and more particularly to a negative electrode and an electrostatic purification structure of an electrostatic purification structure.

Background technique

The existing electrostatic cleaning structure generally includes a negative electrode and a positive electrode, and the negative electrode includes an insulating holder and a plurality of metal tubes disposed on the fixing frame, and the positive electrode is provided with a tines corresponding to each of the metal tubes. The existing electrostatic cleaning structure has the following problems: it is necessary to design an insulating fixing frame to place the plurality of metal pipes so that the plurality of metal pipes are relatively fixed, and therefore, the structure of the negative electrode becomes complicated; The metal pipe is fixed on the outer wall to increase the design difficulty of the insulation fixture. The insulation bracket of the existing design scheme is not convenient for installing the metal pipe. Therefore, the current negative electrode is not conducive to an increase in production efficiency.

Summary of the invention

The technical problem to be solved by the present invention is to provide a negative electrode of an electrostatic purification structure, which has a simple structure, is advantageous for improving production efficiency, adsorption capacity, and cost reduction.

The above technical problems are solved by the following solutions:

An anode of an electrostatic purification structure, comprising: a first conductive sheet and a second conductive sheet; wherein the first conductive sheet is provided with T first tube portions connected side by side, and the second conductive sheet is provided T are connected to the second half tube portion side by side, the second conductive sheet is inserted into the first conductive sheet, and the T first tube portions are in one-to-one correspondence with the T second tube portions. The corresponding first half tube portion and the second half tube portion together form an adsorption unit, and T is an integer greater than one.

In one embodiment, two adjacent first half tube portions respectively protrude from opposite sides of the first conductive sheet; adjacent two second half tube portions respectively protrude from the second conductive sheet The opposite sides.

In one embodiment, the T first tube portions of the first conductive sheet protrude toward the same side of the first conductive sheet; the T second tube portions of the second conductive sheet face the second conductive sheet The same side protrudes.

In one embodiment, a plug-in interface is disposed between the adjacent two first half-pipe portions toward the first insertion slot of the second conductive piece, and an adjacent second half-pipe portion is interposed therebetween. The interface faces the first conductive a second insertion slot of the sheet, the first insertion slot of the first conductive sheet being mated with the second insertion slot of the second conductive sheet.

In one embodiment, the first conductive sheet is respectively provided with a first connecting portion along two ends of the T first tube portions in the side by side direction, and the second conductive sheet is along the T second half tube portions. The two ends of the side by side are respectively provided with a second connecting portion, and the first connecting portion is engaged with the second connecting portion.

In the above design concept of the negative electrode of the first structure (the design idea is to use a plurality of conductive sheets to be interconnected to form a negative electrode having a plurality of adsorption units), the applicant additionally designs a negative electrode of the second structure.

The negative electrode of the second structure in the present invention is specifically:

An anode of an electrostatic purification structure includes M first conductive sheets arranged side by side and N second conductive sheets disposed side by side, each of the first conductive sheets being plugged into the N second conductive sheets, Each of the two adjacent first conductive sheets and each of the two adjacent second conductive sheets together form an adsorption unit (the adsorption unit is an adsorption grid), and M is an integer greater than 1, and N is An integer greater than one.

In one embodiment, in the first conductive piece and the second conductive piece that are connected to each other, the first conductive piece is provided with a first insertion groove facing the second conductive piece, and the second The conductive sheet is provided with a second insertion slot of the first conductive sheet, and the first insertion slot of the first conductive sheet is inserted into the second insertion slot of the second conductive sheet.

The negative electrode of the electrostatic cleaning structure of the above two structures forms a plurality of adsorption units by using the first conductive sheet and the second conductive sheet connected to each other, and has the following effects: 1. The structure of the negative electrode is simple for forming a plurality of adsorption units. The assembly is convenient and convenient to use; 2. Compared with the adsorption body including only a single adsorption unit, a plurality of adsorption units constitute one adsorption body of the same volume, which greatly increases the unit adsorption area; 3. Relatively independent adsorption The sorbent body formed by splicing the unit (the absorbing body of this structure is not easy to be closely spliced, air gap discharge is easy to occur in the work to affect the adsorption stability), the air gap discharge is eliminated, the adsorption stability is improved, the material is saved, and the material is simplified. The processing process; 4, since the first conductive sheet and the second conductive sheet can be designed to have the same structure, no excessive production mold is required. Therefore, the negative electrode of the above electrostatic purification structure is advantageous in improving production efficiency, adsorption capacity, and cost.

With respect to the negative electrode of the first structure described above, the present invention provides an electrostatic purification structure including a positive electrode and a negative electrode of a first structure; the positive electrode is provided with a tines corresponding to each adsorption unit of the negative electrode, The tines point to the corresponding adsorption unit.

With respect to the negative electrode of the second structure described above, the present invention provides an electrostatic purification structure including a negative electrode of a positive electrode; the positive electrode is provided with a tines corresponding to each adsorption unit of the negative electrode, the pointed tooth pointing thereto Corresponding adsorption unit.

In one embodiment, when M=2K+1, K is a positive integer, the positive electrode includes K positive strips, and the K positive strips respectively correspond to different 2L of the adsorption units in the negative electrode, L = N-1, and the tip of the tooth corresponding to the adsorption unit is provided on the positive electrode strip corresponding to the adsorption unit.

The electrostatic cleaning structures of the above two structures are beneficial to improve production efficiency, adsorption capacity, and reduce cost.

DRAWINGS

1 is a perspective view of a negative electrode of the first embodiment;

Figure 2 is a plan view of the negative electrode of the first embodiment;

3 is a schematic exploded view showing the negative electrode of the first embodiment;

4 is a schematic structural view of a first conductive sheet of Embodiment 1;

5 is a schematic structural view of a second conductive sheet of Embodiment 1;

6 is a schematic structural view of an electrostatic cleaning structure of Embodiment 2;

Figure 7 is a perspective view of the negative electrode of the third embodiment;

8 is a schematic exploded view showing the negative electrode of the third embodiment;

9 is a schematic structural view of an electrostatic cleaning structure of Embodiment 4;

10 is a schematic exploded view of a negative electrode of Embodiment 5;

Figure 11 is a schematic view showing the combined structure of the negative electrode of Figure 10;

12 is a schematic exploded view showing another negative electrode of the fifth embodiment;

Figure 13 is a schematic view showing the combined structure of the negative electrode of Figure 3;

14 is a schematic structural view of a first electrostatic cleaning structure of Embodiment 6;

15 is a schematic structural view of a second electrostatic cleaning structure of Embodiment 6;

16 is a schematic structural view of a third electrostatic cleaning structure of Embodiment 6;

Figure 17 is a side elevational view of the electrostatic cleaning structure of Figure 16;

18 is another schematic side view of the electrostatic cleaning structure of FIG. 16.

detailed description

Embodiment 1

As shown in FIG. 1 to FIG. 5, a negative electrode of an electrostatic cleaning structure includes a first conductive sheet 11 and a second conductive sheet 12; and the first conductive sheet 11 is provided with T first and second tube portions 111 connected side by side. The two adjacent first half tube portions 111 respectively protrude from opposite sides of the first conductive sheet 11 to form a wave-shaped structure; the second conductive sheet 12 is provided with T second tube portions 121 connected side by side, adjacent to each other. The two second half tube portions 121 respectively protrude from opposite sides of the second conductive sheet 12 to form a wave-shaped structure; the second conductive sheet 12 is along the axial direction of the first half tube portion 111 of the first conductive sheet 11 Inserted into the first conductive sheet 11; the T first half tube portions 111 are in one-to-one correspondence with the T second half tube portions 121, and the corresponding first half tube portion 111 and the second half tube portion 121 together form an adsorption Unit 101 (the adsorption unit 101 is an adsorption tube), and T is an integer greater than one. In the negative electrode 100 of the electrostatic cleaning structure shown in FIGS. 1 to 5 in the present embodiment, T=6.

The negative electrode 100 of the above-mentioned electrostatic cleaning structure is formed by inserting and connecting the first conductive sheet 11 including the wavy structure and the second conductive sheet 12 to each other to form T adsorption units 101, which has the following effects: 1. For a plurality of adsorption units to be formed, The anode has the advantages of simple structure, convenient assembly and convenient use; 2. The adsorption body of the same volume is composed of a plurality of adsorption units with respect to the adsorption body including only a single adsorption unit, thereby greatly improving the unit adsorption area; The sorbent body is formed by splicing the adsorption units independently of each other (the absorbing body of the structure is not easy to be closely spliced, air gap discharge is likely to occur in the work to affect the adsorption stability), the air gap discharge is eliminated, and the adsorption stability is improved. The material is also saved and the processing process is simplified; 4. Since the first conductive sheet 11 and the second conductive sheet 12 can be designed to have the same structure, excessive production of the mold is not required. Therefore, the negative electrode of the above electrostatic purification structure is advantageous in improving production efficiency, adsorption capacity, and cost.

A first insertion slot 13 is formed between the two adjacent first half tube portions 111 toward the second conductive strip 12, and an insertion interface is disposed between the adjacent second half tube portions 121 toward the first conductive portion. In the second insertion slot 14 of the sheet 11, the first insertion groove 13 of the first conductive sheet 11 is mated with the second insertion groove 14 of the second conductive sheet 12. This solution specifically defines the manner in which the first conductive sheet 11 and the second conductive sheet 22 are plugged and connected. The plug connection is such that the first conductive sheet 11 and the second conductive sheet 12 having the wavy shape are inserted into each other. The deformation can be used to fix each other and ensure close contact.

Alternatively, the connection between the first conductive sheet 11 and the second conductive sheet 12 is not limited to the plug connection, and a connection such as an adhesive connection may be employed.

The first conductive portion 11 is respectively provided with a first connecting portion 112 along two ends of the T first pipe portions 111 in the side by side direction, and the second conductive sheet 12 is arranged side by side along the T second half pipe portions 121. The two ends are respectively provided with a second connecting portion 122, and the first connecting portion 112 is engaged with the second connecting portion 122. This solution facilitates the external connection and fixing of the negative electrode 100.

Embodiment 2

As shown in FIG. 6 , the present invention provides an electrostatic cleaning structure including a positive electrode 130 and a negative electrode 100 according to the first embodiment; the positive electrode 130 is provided with tines 131 corresponding to each adsorption unit 101 of the negative electrode 100, and a tip. The tooth 131 is directed to the adsorption unit 101 corresponding thereto.

The above-mentioned electrostatic purification structure uses the negative electrode 100 described in the first embodiment, which is advantageous in improving production efficiency, adsorption capacity, and cost.

The working principle of the above electrostatic cleaning structure is that when the positive electrode 130 and the negative electrode 100 are turned on at a high voltage (for example, DC 1000 V or more), the air between the tines 131 of the positive electrode 130 and the adsorption unit 101 of the negative electrode 100 is short-circuited, that is, the tip of the positive electrode 130. The tooth 131 discharges air, generates an electric field, and simultaneously forms a magnetic field in the adsorption unit 101. When the air passes through the ionization zone between the positive electrode 130 and the negative electrode 100, the electric field causes the particles in the air to be charged, and the magnetic field adsorbs the particulate matter in the adsorption unit. At 101, negative ions and ozone are generated at the same time, which is released in the air to purify the air.

Each of the adsorption units 101 of the negative electrode 100 corresponds to a plurality of tines 131. That is, the positive electrode 130 is provided with a plurality of tines 131 corresponding to each of the adsorption units 101 of the negative electrode 100.

In each of the adsorption unit 101 and the plurality of tines 131 corresponding thereto, the distance between each of the sharp teeth 131 and the edge of the adsorption unit 101 is the same or different from each other. This solution can generate electric and magnetic fields of different intensities between the positive electrode 130 and the negative electrode 100 at the same input voltage of the positive electrode 130 and the negative electrode 100, so that particles of different sizes or volumes can be adsorbed.

In each of the adsorption unit 101 and the plurality of tines 131 corresponding thereto, the sharpness of each of the tines 131 is partially the same or different from each other. The scheme can be such that at the positive electrode 130 at the same input voltage, Discharge effects of different intensities are produced at different sharpness teeth 131, so that electric and magnetic fields of different intensities can be produced, so that particles of different sizes or volumes can be adsorbed.

In each of the adsorption unit 101 and the corresponding tines 131 thereof, the tines 131 may be placed inside the adsorption unit 101 or placed outside the adsorption unit 101. For example, in all the tines 131 corresponding to the adsorption unit 101, a part of the tines 131 may be placed in the adsorption unit 101, or all the tines 131 may be placed outside or within the adsorption unit 101. In practical applications, the position of the tines 131 can be adjusted according to the adjustment of the performance.

As shown in FIG. 6, in the electrostatic cleaning structure shown in the drawing, the positive electrode 130 is provided with three tines 131 corresponding to each of the adsorption units 101 of the negative electrode 100, and the three sharp teeth 131 are all directed to the adsorption of the negative electrode 100. The unit 101 is located outside the adsorption unit 101. Among them, one of the tines 131 in the middle and the tines 131 on the side are different from the distances P1 and P2 of the edge of the corresponding adsorption unit 101.

Implementation three

As shown in FIG. 7 and FIG. 8, the negative electrode 200 of the electrostatic cleaning structure includes a first conductive sheet 21 and a second conductive sheet 22; the first conductive sheet 21 is provided with T first and second tube portions 211 connected side by side, T first One half of the tube portion 211 protrudes toward the same side of the first conductive sheet 21; the second conductive sheet 22 is provided with T second tube portions 221 that are connected side by side, and the T second tube portions 221 are directed to the second conductive sheet 22 The second conductive sheet 22 is opposite to the first conductive sheet 21 along the axial direction perpendicular to the first half tube portion 211 of the first conductive sheet 21; T first half tube portions 211 and T The second half pipe portions 221 are in one-to-one correspondence, and the corresponding first half pipe portion 211 and second half pipe portion 221 together form an adsorption unit 201 (the adsorption unit 201 is an adsorption pipe), and T is an integer greater than 1. In the negative electrode 200 of the electrostatic cleaning structure shown in Figs. 7 and 8 in the present embodiment, T = 8.

The negative electrode 200 of the electrostatic cleaning structure is formed by using the first conductive sheet 21 and the second conductive sheet 22 to form T adsorption units 201, and has the following effects: 1. The structure of the negative electrode is simple for forming a plurality of adsorption units 201. The assembly is convenient and convenient to use; 2. Compared with the adsorption body including only a single adsorption unit, a plurality of adsorption units 201 constitute an adsorption unit of the same volume, which greatly increases the unit adsorption area; 3. Relative to each other is independent Adsorbing body formed by splicing of adsorption units (the adsorbent of this structure is not easy to be closely spliced, air gap discharge is likely to occur during work to affect adsorption stability), Du The air gap discharge is eliminated, the adsorption stability is improved, the material is saved, and the processing process is simplified. 4. Since the first conductive sheet 21 and the second conductive sheet 22 can be designed to have the same structure, no excessive production mold is required. Therefore, the negative electrode of the above electrostatic purification structure is advantageous in improving production efficiency, adsorption capacity, and cost.

As a specific solution, the relative connection between the first conductive sheet 21 and the second conductive sheet 22 may be one of a connection manner of a plug connection or an adhesive connection.

A first connecting portion 23 is disposed on each of the two ends of the first conductive sheet 21 along the direction in which the T first tube portions 211 are arranged side by side, and the second conductive sheet 22 is arranged along the T second second tube portions 221 The two ends are respectively provided with a second connecting portion 24, and the first connecting portion 23 is engaged with the second connecting portion 24. This solution facilitates the external connection and fixing of the negative electrode 200.

Embodiment 4

As shown in FIG. 9 , an electrostatic cleaning structure provided in this embodiment includes a positive electrode 230 and a negative electrode 200 according to the third embodiment; the positive electrode 230 is provided with tines 231 corresponding to each adsorption unit 201 of the negative electrode 200, and a tip. The tooth 231 is directed to the adsorption unit 201 corresponding thereto.

The above-mentioned electrostatic purification structure uses the negative electrode 200 described in the third embodiment, which is advantageous in improving production efficiency, adsorption capacity, and cost.

The working principle of the above electrostatic cleaning structure is that when the positive electrode 230 and the negative electrode 200 are turned on at a high voltage (for example, DC2000V or more), the air between the tines 231 of the positive electrode 230 and the adsorption unit 201 of the negative electrode 200 may be short-circuited, that is, the tip of the positive electrode 230. The tooth 231 discharges air, generates an electric field, and simultaneously forms a magnetic field in the adsorption unit 201. When the air passes through the ionization zone between the positive electrode 230 and the negative electrode 200, the electric field causes the particles in the air to be charged, and the magnetic field adsorbs the particulate matter in the adsorption unit. 201, at the same time will produce negative ions and ozone, released in the air to achieve the purpose of purifying the air.

In the above electrostatic cleaning structure, a further specific design structure of the positive electrode 230 and the negative electrode 200 can be referred to the second example.

Embodiment 5

As shown in FIG. 10 to FIG. 13 , the negative electrode 300 of the electrostatic cleaning structure provided in this embodiment includes side by side The M first conductive sheets 31 and the N second conductive sheets 32 disposed side by side, each of the first conductive sheets 31 is inserted into the N second conductive sheets 32, and each adjacent two first conductive sheets The sheet 31 and each of the two adjacent second conductive sheets 32 collectively form an adsorption unit 301 (the adsorption unit 101 is an adsorption grid), and M and N are integers greater than one.

The negative electrode 300 of the above electrostatic cleaning structure is formed by inserting each of the first conductive sheets 31 with all the second conductive sheets 32 to form (M-1) × (N-1) adsorption units 301, and has the following effects: For the need to form a plurality of adsorption units, the above-mentioned negative electrode has a simple structure, is convenient to assemble, and is convenient to use; 2. Compared with an adsorption body including only a single adsorption unit, a plurality of adsorption units constitute a same volume of the adsorption body, greatly The unit adsorption area is increased; 3. The adsorption body is formed by splicing the adsorption units independently of each other (the adsorption body of the structure is not easy to be closely spliced, air gap discharge is likely to occur during work to affect the adsorption stability), and the air is eliminated. The void discharge improves the adsorption stability, saves materials and simplifies the processing process; 4. Since all the first conductive sheets 31 or/and all the second conductive sheets 32 can be designed to have the same structure, no excessive production mold is required. . Therefore, the negative electrode of the above electrostatic purification structure is advantageous in improving production efficiency, adsorption capacity, and cost.

As shown in FIG. 10 to FIG. 11 , in the negative electrode 300 of the electrostatic cleaning structure shown in the two figures, M=2, N=2, and the two first conductive sheets 31 are respectively inserted into the two second conductive materials. The sheet 32 forms an adsorption unit 301.

As shown in FIG. 12 to FIG. 13 , in the negative electrode 300 of the electrostatic cleaning structure shown in the two figures, M=5, N=5, and the five first conductive sheets 31 are respectively inserted into five second conductive materials. On the sheet 32, (M-1) × (N-1) = 4 × 4 = 16 adsorption units 301 are formed.

In the first conductive sheet 31 and the second conductive sheet 32 connected to each other, the first conductive sheet 31 is provided with a first insertion slot 311 facing the second conductive sheet 32, and the second conductive sheet 32 is provided with a plug interface. The second insertion groove 321 of the first conductive sheet 31 is inserted into the first insertion groove 311 of the first conductive sheet 31 and the second insertion groove 321 of the second conductive sheet 32. This solution specifically defines the manner in which the first conductive sheet 31 and the second conductive sheet 32 are plugged and connected. The first conductive sheet 31 and the second conductive sheet 32 are connected by the first insertion slot 311 and the second insertion slot 321 , and have the following effects: 1. The first conductive sheet 31 and the second conductive sheet 32 . The structure of the first conductive sheet 31 and the second conductive sheet 32 may be the same when the anode 300 having D×D (D is a positive integer) adsorption unit 301 is designed. The same, and simple structure, can be produced using the same production mold, which will improve production efficiency and reduce costs.

Embodiment 6

As shown in FIG. 14 to FIG. 18, the present invention provides an electrostatic cleaning structure including a positive electrode 330 and a negative electrode 300 according to the fifth embodiment; the positive electrode 330 is provided with a tines corresponding to each of the adsorption units 301 of the negative electrode 300. The pointed tooth 331 is directed to the adsorption unit 301 corresponding thereto.

The above-mentioned electrostatic purification structure uses the negative electrode 300 described in the fifth embodiment, which is advantageous in improving production efficiency, adsorption capacity, and cost.

The working principle of the above electrostatic cleaning structure is that when the positive electrode 330 and the negative electrode 300 are turned on at a high voltage (for example, DC 3000 V or more), the air between the sharp teeth 331 of the positive electrode 330 and the adsorption unit 301 of the negative electrode 300 is short-circuited, that is, the tip of the positive electrode 330. The teeth 331 discharge the air to generate an electric field, and at the same time, a magnetic field is formed in the adsorption unit 301. When the air passes through the ionization region between the positive electrode 330 and the negative electrode 300, the electric field causes the particles in the air to be charged, and the magnetic field adsorbs the particles in the adsorption unit. On the 301, negative ions and ozone are generated at the same time, which is released in the air to purify the air.

Each of the adsorption units 301 of the negative electrode 300 corresponds to a plurality of tines 331 . That is, the positive electrode 330 is provided with a plurality of tines 331 corresponding to each of the adsorption units 301 of the negative electrode 300.

In each of the adsorption unit 301 and the plurality of tines 331 corresponding thereto, the distance between each of the sharp teeth 331 and the edge of the adsorption unit 301 is the same or different from each other. This solution can generate electric and magnetic fields of different intensities between the positive electrode 330 and the negative electrode 300 at the input of the same voltage of the positive electrode 330 and the negative electrode 300, so that particles of different sizes of mass or volume can be adsorbed.

In each of the adsorption unit 301 and the plurality of tines 331 corresponding thereto, the sharpness of each of the sharp teeth 331 is partially the same or different from each other. The solution can produce different intensity discharge effects at different sharpness teeth 331 at the input of the same voltage of the positive electrode 330, thereby producing electric and magnetic fields of different strengths, thereby adsorbing particles of different sizes or volumes. .

In each of the adsorption unit 301 and the corresponding tines 331 thereof, the tines 331 may be placed inside the adsorption unit 301 or placed outside the adsorption unit 301. For example, in all the tines 331 corresponding to the adsorption unit 301, a part of the tines 331 may be placed in the adsorption unit 301, or all the tips may be The teeth 331 are placed outside or within the adsorption unit 301. In practical applications, the position of the tines 331 can be adjusted according to the adjustment of the performance.

When M=2K+1, K is a positive integer, and the positive electrode 330 specifically includes K positive electrode strips, and the K positive electrode strips 332 respectively correspond to different 2L adsorption units 301, L=N-1, and the tip corresponding to the adsorption unit 301. The teeth 21 are provided on the positive electrode strip 332 corresponding to the adsorption unit 301. This scheme specifies the design structure of the positive electrode in the case of M=2K+1, which is advantageous for production and use.

As shown in FIG. 14, the electrostatic cleaning structure shown in the drawing uses the negative electrode 300 shown in FIG. 10 and FIG. 11 in the fifth embodiment, and the positive electrode 330 is provided with a sharp tooth 331 which is directed to the adsorption of the negative electrode 300. The unit 301 is located outside the adsorption unit 301.

As shown in FIG. 15, the electrostatic cleaning structure shown in the drawing uses the negative electrode 300 shown in FIG. 10 and FIG. 11 in the fifth embodiment, and the positive electrode 330 is provided with three sharp teeth 331, and the three sharp teeth 331 are all directed to the negative electrode. The adsorption unit 301 of 300 is located outside the adsorption unit 301. Wherein, one sharp tooth 331 located in the middle, the sharp tooth 331 located on one side is different from the distance D1 and D2 of one edge of the corresponding adsorption unit 301; one sharp tooth 331 located in the middle, and the sharp tooth 331 located on the other side correspond to The distances D3, D4 of the other edge of the adsorption unit 301 are different.

As shown in FIGS. 16 to 18, the electrostatic cleaning structure shown in the three figures is the negative electrode 300 shown in FIGS. 12 and 13 in the fifth embodiment, and the positive electrode 330 is provided with each adsorption unit 301 of the negative electrode 300. Corresponding three sharp teeth 331 are respectively directed to the adsorption unit 301 corresponding thereto and located outside the adsorption unit 301. The positive electrode 330 specifically includes K=2 positive electrode strips 332, and each positive electrode strip 332 corresponds to different 2L=8 adsorption units 301, L=N-1=4, and three sharp teeth 331 corresponding to the adsorption unit 301. The positive electrode strip 332 corresponding to the adsorption unit 301 is provided.

The above-mentioned embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims

An anode of an electrostatic purification structure, comprising: a first conductive sheet and a second conductive sheet; wherein the first conductive sheet is provided with T first tube portions connected side by side, and the second conductive sheet is provided T are connected to the second half tube portion side by side, the second conductive sheet is inserted into the first conductive sheet, and the T first tube portions are in one-to-one correspondence with the T second tube portions. The corresponding first half tube portion and the second half tube portion together form an adsorption unit, and T is an integer greater than one.
The anode of an electrostatic cleaning structure according to claim 1, wherein two adjacent first half tube portions respectively protrude from opposite sides of the first conductive sheet; adjacent two second portions The half tube portions respectively protrude from opposite sides of the second conductive sheet.
The anode of an electrostatic cleaning structure according to claim 1, wherein the T first tube portions of the first conductive sheet protrude toward the same side of the first conductive sheet; the second conductive sheet The T second half tubes protrude toward the same side of the second conductive sheet.
The negative electrode of an electrostatic cleaning structure according to claim 1, wherein a first insertion groove is formed between the adjacent two first half pipe portions toward the second insertion piece of the second conductive sheet. Between the adjacent second half of the tube portion, a second insertion slot facing the first conductive sheet, a first insertion slot of the first conductive sheet and a second insertion of the second conductive sheet The slot is inserted and engaged.
The negative electrode of an electrostatic purification structure according to any one of claims 1 to 4, wherein the first conductive sheet is provided with a first connection at both ends of the first conductive portion along the side of the T first pipe portion And a second connecting portion is respectively disposed on both ends of the second conductive sheet along the side of the T second tube portions, and the first connecting portion is engaged with the second connecting portion.
An electrostatic cleaning structure comprising: a positive electrode; and the negative electrode according to any one of claims 1 to 5; wherein the positive electrode is provided with a tines corresponding to each of the adsorption units of the negative electrode, the pointed teeth pointing The adsorption unit corresponding to it.
An anode of an electrostatic purification structure, comprising: M first conductive sheets arranged side by side and N second conductive sheets disposed side by side, each of the first conductive sheets being plugged into the N first The two conductive sheets, each of the two adjacent first conductive sheets and each of the two adjacent second conductive sheets together form an adsorption unit, M is an integer greater than 1, and N is an integer greater than 1.
The negative electrode of an electrostatic cleaning structure according to claim 7, wherein In the first conductive sheet and the second conductive sheet, the first conductive sheet is provided with a first interface of the second conductive sheet, and the second conductive sheet is provided with a plug interface a second insertion slot of the first conductive sheet, the first insertion slot of the first conductive sheet is mated with the second insertion slot of the second conductive sheet.
An electrostatic cleaning structure comprising: a positive electrode; and the negative electrode according to claim 7 or 8; wherein the positive electrode is provided with a tines corresponding to each of the adsorption units of the negative electrode, the pointed teeth being directed thereto Adsorption unit.
The electrostatic cleaning structure according to claim 9, wherein when M=2K+1, K is a positive integer, the positive electrode comprises K positive strips, and the K positive strips respectively correspond to the negative electrode The different 2L adsorption units are L=N-1, and the tooth tip corresponding to the adsorption unit is disposed on the positive electrode strip corresponding to the adsorption unit.