Electric field structure in purifier

Abstract

The utility model relates to the technical field of purification equipment, and discloses an electric field structure in a purifier, which comprises an ionization area, the ionization area comprises a plurality of electrode plates arranged in a parallel array, the arrangement direction of the plurality of electrode plates is perpendicular to the air flowing direction, a plurality of through holes are formed in the electrode plates, a corresponding connecting pipe is inserted into each through hole, and the connecting pipe is connected with the ionization area. When the electrode plates and the connecting pipes are assembled, the electrode plates are arranged on the connecting pipes in a sleeving mode at intervals, then the pipe diameter of the connecting pipes is increased through the pipe expanding machine, the electrode plates and the connecting pipes are in interference fit, the assembling efficiency of the electrode plate assembly is improved, and the manufacturing cost is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of purification equipment, and in particular to an electric field structure in a purifier. Background Art

[0002] Electrostatic adsorption purifier mainly uses the principle of electrostatic adsorption to purify the air. Its working principle is to make the particles in the air have an electric charge through a high-voltage electrostatic field, and then form an electrostatic field on the electrode plate to adsorb the particles in the air on the electrode plate, thereby achieving the purpose of purifying the air. Electrostatic adsorption purifiers are often used in kitchens, offices and other places where air purification is required.

[0003] When assembling the electric field structure in the electrostatic adsorption purifier on the market, several sleeves are required to cooperate with the connecting pipe to fix the connection between each electrode plate. This connection method is not only cumbersome, time-consuming and labor-intensive to install, but also requires a large number of sleeves, which is not conducive to cost savings. Utility Model Content

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes an electric field structure in a purifier.

[0005] An electric field structure in a purifier includes an ionization zone, wherein the ionization zone includes a plurality of electrode plates arranged in a parallel array, wherein the arrangement direction of the plurality of electrode plates is perpendicular to the direction of air flow, wherein the electrode plates are provided with a plurality of through holes, wherein each through hole is inserted with a corresponding connecting tube, and wherein the connecting tube is interference-fitted with the plurality of electrode plates arranged at intervals.

[0006] More specifically, in the above technical solution, a flange is provided on the edge of the through hole.

[0007] More specifically, in the above technical solution, the ionization region includes a high-pressure ionization region and / or a low-pressure ionization region.

[0008] More specifically, in the above technical solution, the plurality of electrode plates include a high-voltage discharge plate, which is arranged in a high-voltage ionization zone, and multi-contact discharge electrodes are arranged on both sides of the high-voltage discharge plate, and the shape of the electrodes is serrated.

[0009] To be more specific, in the above technical solution, the multiple electrode plates also include a low-pressure discharge plate and an adsorption plate. The low-pressure discharge plate is arranged in the low-pressure ionization zone. The planes of the low-pressure discharge plate and the adsorption plate are both provided with a first reinforcing rib, and the edges of the adsorption plate are flanged and flattened.

[0010] More specifically, in the above technical solution, the surface areas of the high-voltage discharge plate and the low-voltage discharge plate are both smaller than the surface area of ​​the adsorption plate.

[0011] To be more specific, in the above technical solution, the electric field structure includes a shell assembly installed on both sides of the ionization zone, and the shell assembly includes a fixed plate and an adsorption plate shell. The fixed plate and the adsorption plate shell are connected by an insulating part. After assembly, the adsorption plate shell is interference fit with the connecting pipe passing through the ionization zone.

[0012] To be more specific, in the above technical solution, the shell assembly also includes an L-shaped connector, and the L-shaped connector is used to connect the two sides of the adsorption plate shell.

[0013] More specifically, the above technical solution is characterized in that a second reinforcing rib and an oil leakage hole are provided on the L-shaped connecting piece.

[0014] A purifier comprises the electric field structure described in any one of the above items.

[0015] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0016] When assembling the electrode plates and the connecting tubes in the present application, the electrode plates are first spaced apart and sleeved on the connecting tubes, and then the diameter of the first connecting tube is increased by a tube expander, thereby achieving an interference fit between the electrode plates and the connecting tubes. This connection structure not only improves the assembly efficiency of the present application, but also does not require too many fixings, thereby reducing the cost of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of the present application;

[0019] Figure 2 It is a structural schematic diagram of the high voltage discharge board of the present application;

[0020] Figure 3 It is a partial structural schematic diagram of a top view of the present application;

[0021] Figure 4 This application Figure 1 A schematic diagram of a local enlarged structure;

[0022] Figure 5 It is a structural schematic diagram of the adsorption plate of the present application;

[0023] Figure 6 It is a structural schematic diagram of the low-voltage discharge board of the present application.

[0024] In the figure: 1. electric field structure; 101. ionization zone; 1011. electrode plate; 10111. through hole; 10112. connecting pipe; 1012. high-voltage ionization zone; 1013. low-voltage ionization zone; 10113. high-voltage discharge plate; 11131. electrode; 11132. flange; 10114. low-voltage discharge plate; 10115. adsorption plate; 11151. first reinforcing rib; 102. shell assembly; 1021. fixing plate; 1022. adsorption plate shell; 1023. insulating member; 1024. L-shaped connector; 10241. second reinforcing rib; 10242. oil leakage hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0027] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0028] See also Figure 1 , an electric field structure in a purifier, including an ionization zone 101, wherein the ionization zone 101 includes a plurality of electrode plates 1011 arranged in a parallel array, wherein the arrangement direction of the plurality of electrode plates 1011 is perpendicular to the direction of air flow, wherein the electrode plates 1011 are provided with a plurality of through holes 10111, wherein each through hole 10111 is inserted into a corresponding connecting tube 10112, wherein the connecting tube 10112 is interference fit with the plurality of electrode plates 1011 arranged at intervals.

[0029] Preferably, when assembling the electrode plate 1011 and the connecting tube 10112 in the present application, the electrode plate 1011 is first sleeved on the connecting tube 10112 at intervals, and then the diameter of the connecting tube 10112 is increased by a tube expander, thereby achieving an interference fit between the electrode plate 1011 and the connecting tube 10112. This not only improves the assembly efficiency of the present application, but also does not require too many fasteners such as clips compared to traditional assembly methods, thereby reducing the cost of the product.

[0030] like Figure 2 , Figure 5 and Figure 6 As shown, a flange 11132 is provided at the edge of the through hole 10111. When a tube expander is used to pressurize the connecting tube 10112, the high-voltage discharge plate 10113 may be damaged due to excessive pressure. By providing a flange 11132 at the edge of the through hole 10111, it is beneficial to make the pressure distribution more uniform, thereby reducing the risk of damage to the high-voltage electrode plate 1011.

[0031] like Figure 1 and Figure 3 As shown, the ionization region 101 includes a high-pressure ionization region 1012 and / or a low-pressure ionization region 1013. In some embodiments, the electric field structure 1 only includes the high-pressure ionization region 1012 and the low-pressure ionization region 1013. The present application designs the high-pressure ionization region 1012 and the low-pressure ionization region 1013 to cooperate with each other, so that the purifier can more efficiently remove dust and other pollutants in the air, thereby significantly improving the air quality. In addition, this design also helps to reduce energy consumption and improve the service life and stability of the equipment.

[0032] like Figure 2 As shown, the multiple electrode plates 1011 include a high-voltage discharge plate 10113, and the high-voltage discharge plate 10113 is arranged in the high-voltage ionization zone 1012. Multi-contact discharge electrodes 11131 are arranged on both sides of the high-voltage discharge plate 10113. The shape of the electrode 11131 is serrated. By setting the serrated electrode 11131, not only can the high-voltage discharge plate 10113 be made thinner and material can be saved, but also an electrode 11131 array can be formed on the surface of the electrode 11131 to achieve uniform output of plasma.

[0033] like Figure 5 and Figure 6As shown, the plurality of electrode plates 1011 further include a low-voltage discharge plate 10114 and an adsorption plate 10115, wherein the low-voltage discharge plate 10114 is arranged in the low-voltage ionization zone 1013, and the planes of the low-voltage discharge plate 10114 and the adsorption plate 10115 are both provided with a first reinforcing rib 11151, and the edge of the adsorption plate 10115 is flanged and flattened. By providing the first reinforcing rib 11151 on the planes of the low-voltage discharge plate 10114 and the adsorption plate 10115, it is beneficial to enhance the rigidity and strength of the low-voltage discharge plate 10114 and the adsorption plate 10115, so that they are not easily deformed when subjected to external force, which is beneficial to ensure their stability and durability during long-term use; when the staff assembles the electric field structure 1, the flanged and flattened treatment can effectively prevent the staff from being scratched.

[0034] Specifically, the surface areas of the high-voltage discharge plate 10113 and the low-voltage discharge plate 10114 are both smaller than the surface area of ​​the adsorption plate 10115. When the present application is working, powering on the high-voltage discharge plate 10113 and the low-voltage discharge plate 10114 may cause unnecessary safety accidents. The surface area of ​​the adsorption plate 10115 is larger than that of the high-voltage discharge plate 10113 and the low-voltage discharge plate 10114, which can prevent the high-voltage discharge plate 10113 and the low-voltage discharge plate 10114 from directly contacting the adsorption plate housing 1022.

[0035] like Figure 4 As shown, the electric field structure 1 includes a shell component 102 installed on both sides of the ionization zone 101, and the shell component 102 includes a fixed plate 1021 and an adsorption plate shell 1022. The fixed plate 1021 and the adsorption plate shell 1022 are connected by an insulating member 1023. After assembly, the adsorption plate shell 1022 is interference fit with the connecting tube 10112 passing through the ionization zone 101, and the insulating member 1023 is used to achieve electrical isolation between the adsorption plate shell 1022 and the fixed plate 1021.

[0036] Optionally, the insulating member 1023 is in a spiral shape. By providing the spiral insulating member 1023 , the surface area of ​​the insulating member 1023 can be increased, the creepage distance can be increased, and thus the insulation performance of the insulating member 1023 can be improved.

[0037] like Figure 4 As shown, the shell assembly 102 also includes an L-shaped connector 1024, which is used to connect the two sides of the adsorption plate shell 1022. When the electric field structure 1 is impacted, the L-shaped connector 1024 is helpful in preventing the adsorption plate shell 1022 from being deformed, thereby improving the structural stability of the purification equipment.

[0038] Specifically, the L-shaped connector 1024 is provided with a second reinforcing rib 10241 and an oil leakage hole 10242. The second reinforcing rib 10241 is beneficial to improving the integrity and stability of the L-shaped connector 1024 and reducing the risk of deformation of the electric field structure 1 after impact. The oil leakage hole 10242 allows the adsorbed oil smoke to drip along the oil leakage hole 10242 to the outside, which is convenient for subsequent cleaning.

[0039] A purifier comprises the electric field structure 1 described in any one of the above items.

[0040] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. An electric field structure in a purifier, comprising an ionization zone, characterized in that: The ionization zone includes a plurality of electrode plates arranged in a parallel array, wherein the arrangement direction of the plurality of electrode plates is perpendicular to the direction of air flow, and the electrode plates are provided with a plurality of through holes, each through hole is inserted with a corresponding connecting tube, and the connecting tube is interference fit with the plurality of electrode plates arranged at intervals.

2. The electric field structure in the purifier according to claim 1, characterized in that: The edge of the through hole is provided with a flange.

3. The electric field structure in the purifier according to claim 1, characterized in that: The ionization region includes a high pressure ionization region and / or a low pressure ionization region.

4. The electric field structure in the purifier according to claim 3, characterized in that: The plurality of electrode plates include a high-voltage discharge plate, which is arranged in a high-voltage ionization zone. Multiple-contact discharge electrodes are arranged on both sides of the high-voltage discharge plate, and the shape of the electrodes is sawtooth.

5. The electric field structure in the purifier according to claim 4, characterized in that: The plurality of electrode plates further include a low-pressure discharge plate and an adsorption plate. The low-pressure discharge plate is arranged in the low-pressure ionization zone. The planes of the low-pressure discharge plate and the adsorption plate are both provided with a first reinforcing rib. The edges of the adsorption plate are flanging and flattening.

6. The electric field structure in the purifier according to claim 5, characterized in that: The surface areas of the high-voltage discharge plate and the low-voltage discharge plate are both smaller than the surface area of ​​the adsorption plate.

7. The electric field structure in the purifier according to claim 1, characterized in that: The electric field structure includes a shell component installed on both sides of the ionization zone, and the shell component includes a fixed plate and an adsorption plate shell. The fixed plate and the adsorption plate shell are connected by an insulating member. After assembly, the adsorption plate shell is interference fit with the connecting pipe passing through the ionization zone.

8. The electric field structure in the purifier according to claim 7, characterized in that: The housing assembly also includes an L-shaped connector, which is used to connect two sides of the adsorption board housing.

9. The electric field structure in the purifier according to claim 8, characterized in that: The L-shaped connecting piece is provided with a second reinforcing rib and an oil leakage hole.

10. A purifier, characterized in that: The electric field structure comprises the electric field structure as described in any one of claims 1 to 9.

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