CN107575940B - Electrostatic dust removing device, air purifying equipment and air conditioner - Google Patents
Electrostatic dust removing device, air purifying equipment and air conditioner Download PDFInfo
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- CN107575940B CN107575940B CN201710814804.9A CN201710814804A CN107575940B CN 107575940 B CN107575940 B CN 107575940B CN 201710814804 A CN201710814804 A CN 201710814804A CN 107575940 B CN107575940 B CN 107575940B
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- 239000000428 dust Substances 0.000 title claims abstract description 122
- 238000000746 purification Methods 0.000 claims abstract description 9
- 230000001846 repelling effect Effects 0.000 claims description 14
- 239000012717 electrostatic precipitator Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000005201 scrubbing Methods 0.000 claims 1
- 238000004887 air purification Methods 0.000 abstract description 4
- 230000005284 excitation Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000005686 electrostatic field Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Electrostatic Separation (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses an electrostatic dust collection device, air purification equipment and an air conditioner, wherein the electrostatic dust collection device comprises a shell with a purification cavity, a plurality of dust collection units and a power supply structure, the purification cavity is provided with an air inlet and an air outlet which are oppositely arranged, the dust collection units are arranged between the air inlet and the air outlet, and the power supply structure is arranged in the purification cavity and connected with each dust collection unit. The technical scheme of the invention provides a power supply structure for connecting all the dust removing units so as to improve the convenience of disassembling and assembling the dust removing units and the power supply line.
Description
Technical Field
The invention relates to the field of air purification, in particular to an electrostatic dust collection device, air purification equipment and an air conditioner.
Background
As is well known, the electrostatic dust collection technology has the advantages of no material consumption, small wind resistance and the like, and is applied to the field of air purification. The traditional electrostatic dust collection device is generally arranged in multiple stages and comprises an ionization assembly and a dust collection assembly, wherein the ionization assembly comprises an ionization electrode and an excitation electrode, and a plasma field generated by the ionization electrode and the excitation electrode charges dust in air; the dust collection assembly comprises a repulsive electrode and a collector, wherein an offset electrostatic field is generated between the repulsive electrode and the collector, and charged dust is adsorbed on the collector under the action of the offset electrostatic field so as to be separated from airflow. The existing electrostatic dust collector comprises a plurality of dust removing units consisting of ionization components and dust collecting components, however, in general, each dust removing unit is respectively connected with a power supply line so as to supply power to the dust removing unit, and the disassembly and assembly are troublesome.
Disclosure of Invention
The invention mainly aims to provide an electrostatic dust collector, which aims to solve the technical problems that each dust collecting unit of the electrostatic dust collector in the prior art is often connected with a power supply line respectively and is relatively troublesome to assemble and disassemble.
In order to achieve the above object, the electrostatic precipitator provided by the invention comprises a casing with a purifying cavity, a plurality of dust removing units and a power supply structure, wherein the purifying cavity is provided with an air inlet and an air outlet which are oppositely arranged, the dust removing units are arranged between the air inlet and the air outlet,
the power supply structure is arranged in the purification cavity and connected with each dust removal unit.
Preferably, any one of the dust removing units includes: the ionization electrode, the rejection electrode and the dust collecting electrode are sequentially arranged along the air inlet direction, and the dust collecting electrode extends from a position close to the air inlet towards the air outlet and is positioned on the same side of the ionization electrode and the rejection electrode;
the power supply structure is connected to the dust collecting electrode and/or the repelling electrode of each dust removing unit.
Preferably, the power supply structure comprises a first power supply seat, the first power supply seat comprises a first power supply seat body and a plurality of first clamping parts arranged on the first power supply seat body, and each first clamping part is correspondingly clamped with one side edge of the dust collecting electrode.
Preferably, the first power supply seat body is disposed near the air outlet, and each of the first clamping portions is correspondingly clamped to a portion of the dust collecting electrode side edge near the air outlet.
Preferably, the first clamping portion comprises two opposite clamping pieces, each clamping piece extends towards a direction away from the power supply seat body and close to the other clamping piece, and a clamping groove for clamping the side edge of the dust collecting electrode is formed between the two clamping pieces.
Preferably, the free end of each clamping piece is provided with a guide flange extending obliquely towards a direction away from the power supply seat body and the other clamping piece.
Preferably, the first power supply seat body is flat, two clamping pieces of the first clamping portion are formed by bending a base material corresponding to the first power supply seat body, and two sides of each first clamping portion on the first power supply seat body are respectively provided with a process notch.
Preferably, a plurality of the dust removing units are arranged at intervals along a first direction in the purifying cavity, and the first direction is perpendicular to the thickness direction of the shell;
the plurality of first clamping parts are arranged on the first power supply seat body at intervals along the first direction.
Preferably, the first power supply seat body is in a strip shape extending along the first length direction, connecting portions are arranged at two ends of the first power supply seat body in the first direction, and the connecting portions are detachably connected to the cavity wall of the purifying cavity.
Preferably, the power supply structure further includes a second power supply seat, the second power supply seat includes a second power supply seat body and a plurality of second clamping portions disposed on the second power supply seat body, and each second clamping portion is correspondingly clamped with a side edge of the repeller.
Preferably, the first power supply seat and the second power supply seat are respectively arranged at two sides of the dust removing unit.
The invention also provides air purifying equipment, which comprises an electrostatic dust collection device, wherein the electrostatic dust collection device comprises a shell with a purifying cavity, a plurality of dust collection units and a power supply structure, the purifying cavity is provided with an air inlet and an air outlet which are oppositely arranged, the dust collection units are arranged between the air inlet and the air outlet,
the power supply structure is arranged in the purification cavity and connected with each dust removal unit.
The invention also provides an air conditioner, which comprises an electrostatic dust collection device, wherein the electrostatic dust collection device comprises a shell with a purifying cavity, a plurality of dust collection units and a power supply structure, the purifying cavity is provided with an air inlet and an air outlet which are oppositely arranged, the dust collection units are arranged between the air inlet and the air outlet,
the power supply structure is arranged in the purification cavity and connected with each dust removal unit.
According to the technical scheme, the power supply structure is introduced into the electrostatic dust collection device so as to be connected with the dust collection pole and/or the rejection pole of each dust collection unit, so that a user can conveniently disassemble and assemble the pole piece and the power supply line, and the convenience of maintaining or replacing the pole piece is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an electrostatic precipitator according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the electrostatic precipitator of FIG. 1;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is an exploded view of the electrostatic precipitator of FIG. 1;
FIG. 5 is an enlarged schematic view of the first power supply socket of FIG. 1 engaged with a dust collector;
FIG. 6 is an enlarged schematic view at B in FIG. 4;
FIG. 7 is an enlarged schematic view of the corona wire of FIG. 1 wrapped around a mounting;
FIG. 8 is a schematic view of the dust collector of FIG. 3;
fig. 9 is a schematic structural view of a mounting base of another embodiment of the electrostatic precipitator of the present invention;
fig. 10 is an enlarged schematic view at C in fig. 8.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides an electrostatic dust collection device; in this embodiment, the electrostatic dust collection device is applied to an air conditioner, and the electrostatic dust collection device is arranged at an air inlet and/or an air outlet of the air conditioner; of course, in other embodiments, the electrostatic dust collection device may be applied to other air cleaning apparatuses, which is not limited in this design.
In an embodiment of the present invention, referring to fig. 1 to 5, the electrostatic dust collection device includes a housing 1 having a cleaning chamber, a plurality of dust collection units 2, and a power supply structure, the cleaning chamber has an air inlet 111 and an air outlet 121 disposed opposite to each other in a thickness direction of the housing 1, the plurality of dust collection units 2 are disposed between the air inlet 111 and the air outlet 121, and any dust collection unit 2 includes: the ionization electrode 22, the repelling electrode 21 and the dust collecting electrode 23 are sequentially arranged along the air inlet direction, and the dust collecting electrode 23 extends from a position close to the air inlet 111 towards the air outlet 121 and is positioned on the same side of the ionization electrode 22 and the repelling electrode 21;
the power supply structure is arranged in the purifying cavity and is connected with the dust collecting electrode 23 and/or the repelling electrode 21 of each dust removing unit 2.
In this embodiment, the dust collecting electrode 23 and the repelling electrode 21 are both plate-shaped, so as to reduce the structural dimensions of the dust collecting electrode 23 and the repelling electrode 21, and reduce the space ratio of the dust collecting electrode 23 and the repelling electrode 21 and increase the space ratio of the purifying channel under the condition that the space dimension of any dust removing unit 2 is fixed; it is understood that the dust collecting electrode 23 includes an excitation portion 231 disposed facing the ionization electrode 22 and a collection portion 232 disposed facing the repeller electrode 21 in the thickness direction of the housing 1, and in this embodiment, the excitation portion 231 and the collection portion 232 are integrally formed, however, in other embodiments, the excitation portion 231 and the collection portion 232 may be integrally connected by a clamping connection or the like, which is not limited in this design. In the present embodiment, the dust collecting electrode 23 and the repeller 21 are made of stainless steel, however, in other embodiments, the dust collecting electrode 23 and the repeller may be made of other conductive materials.
It can be understood that when the electrostatic dust collector works, high-voltage electricity is led to the ionization electrode 22, and an offset electrostatic field is formed between the dust collecting electrode 23 and the repelling electrode 21; specifically, after air enters any dust removing unit 2 from the air inlet 111, the air passes through a plasma field between the ionization electrode 22 and the excitation portion 231 of the dust collecting electrode 23 to charge dust in the air, then enters between the rejection electrode 21 and the collection portion 232 of the dust collecting electrode 23, the charged dust moves towards the collection portion 232 of the dust collecting electrode 23 under the action of the bias electrostatic field until reaching and staying on the surface of the collection portion 232, and clean air is blown out from the air outlet 121, so that the whole electrostatic dust removing process is realized. In the embodiment, the ionization electrode 22 and the rejection electrode 21 are simultaneously negatively charged, and the dust collecting electrode 23 is not charged, so that the power consumption is effectively saved; of course, in other embodiments, the ionizing electrode 22 and repeller electrode 21 are negatively charged, while the collector electrode 23 is positively charged, as this design is not limiting. In addition, in other embodiments, a negative ion generator or humidifier may be disposed at the ionization electrode 22 to reduce the ozone generated by ionization.
Compared with the technical scheme that the exciting electrode and the collector which are mutually spaced are required to be arranged in the prior art, the dust collecting electrode 23 of any one dust collecting unit 2 in the electrostatic dust collecting device has the excitation function and the dust collecting function, so that the gap between the exciting electrode and the collector in the thickness direction is avoided, the thickness of any one dust collecting unit 2 is reduced, the overall thickness of the electrostatic dust collecting device is reduced, and the product miniaturization of the electrostatic dust collecting device is facilitated; meanwhile, a power supply structure connected with the dust collecting electrode 23 and/or the repelling electrode 21 is introduced, so that a user can conveniently disassemble and assemble the pole piece and the power supply line, and convenience in maintenance or pole piece replacement is improved for the user.
Further, referring to fig. 1 to 4, the housing 1 includes an upper cover plate 11 and a lower cover plate 12, a peripheral edge 122 extending toward the other is provided on a peripheral edge of at least one of the upper cover plate 11 and the lower cover plate 12, and the upper cover plate 11 and the lower cover plate 12 are connected by the peripheral edge 122 in an adapting manner so as to enclose and form a purifying cavity; the upper cover plate 11 is provided with an air inlet 111, and the lower cover plate 12 is provided with an air outlet 121.
It can be appreciated that the arrangement is beneficial to the disassembly, assembly and maintenance of the electrostatic dust collection device. In this embodiment, the upper cover 11 and the lower cover 12 are both provided with the peripheral edge 122, and in other embodiments, only the upper cover 11 may be provided with the peripheral edge 122, which is not limited by the design; in addition, the middle parts of the air inlet 111 of the upper cover plate 11 and the air outlet 121 of the lower cover plate 12 are respectively bridged with the reinforcing beam 112, so as to improve the structural strength of the upper cover plate 11 and the lower cover plate 12. It should be noted that, the present design is not limited to this, and in other embodiments, the housing 1 is integrally formed.
Further, the casing 1 further includes a mounting seat 13 disposed in a hollow manner along an up-down direction, the mounting seat 13 is disposed between the upper cover plate 11 and the lower cover plate 12, and has a mounting cavity 131 communicating the air inlet 111 and the air outlet 121, and the dust removing unit 2 is fixedly connected with the mounting seat 13.
In this embodiment, the plurality of dust removing units 2 are arranged in the installation cavity 131 at intervals along a first direction (left-right direction) perpendicular to the thickness of the housing 1; in addition, in the present embodiment, two opposite chamber walls of the installation chamber 131 in the second direction (front-rear direction) are respectively provided with a plurality of first positioning grooves 131a and second positioning grooves 131b extending along the thickness direction of the housing 1, the plurality of first positioning grooves 131a and second positioning grooves 131b on each chamber wall are alternately arranged in parallel along the first direction, each dust collecting electrode 23 is installed between two corresponding first positioning grooves 131a, each repelling electrode 21 is installed between two corresponding second positioning grooves 131b, and then the dust collecting electrode 23 and the repelling electrode 21 are all arranged along the thickness direction (up-down direction) of the housing 1, however, in other embodiments, the dust collecting electrode 23 and the repelling electrode 21 may also be arranged obliquely in the installation chamber 131, and the dust collecting electrode 23 and the repelling electrode 21 may also be detachably connected to the chamber walls of the installation chamber 131 by other means such as screw locking.
In this embodiment, the thickness of the dust collecting electrode 23 in the up-down direction is 20mm to 50mm; the thickness of the repeller 21 in the up-down direction is 40% -80% of the dust collector 23.
Further, referring to fig. 4 and 5, the power supply structure includes a first power supply seat 3 and a second power supply seat 4 respectively disposed on front and rear sides of the mounting seat 13, the first power supply seat 3 includes a first power supply seat body 31 and a plurality of first clamping portions 32 arranged on the first power supply seat body 31 along a first direction, each first clamping portion 32 is used for clamping a side edge of a dust collecting electrode 23, the second power supply seat 4 includes a second power supply seat body 41 and second clamping portions 42 arranged on the second power supply seat body 41 along the first direction, and each second clamping portion 42 is used for clamping a side edge of a repulsive electrode 21; in this embodiment, the first power supply seat 3 and the second power supply seat 4 are both disposed close to the air outlet 121, so that the creepage effect of the ionization electrode 22 located at the air inlet 111 on the first power supply seat 3 and the second power supply seat 4 is reduced. It should be noted that the present design is not limited thereto, and in other embodiments, the power supply structure may be a screw locking structure.
Further, the first clamping portion 32 includes two opposite clamping pieces 321, each clamping piece 321 extends towards a direction away from the power supply base body and close to the other clamping piece 321, a clamping groove for clamping a side edge of the dust collecting electrode 23 is formed between the two clamping pieces 321, and a guiding flange 322 extending obliquely towards a direction away from the corresponding power supply base body and the other clamping piece 321 is arranged at a free end of each clamping piece 321 so as to improve convenience in inserting the dust collecting electrode 23; the first power supply seat body 31 is flat, and two clamping pieces 321 of the first clamping portion 32 are formed by bending corresponding base materials of the first power supply seat body 31, and two sides of each first clamping portion 32 on the first power supply seat body 31 are respectively provided with a process notch 311, so that waste of materials is effectively reduced.
Further, the first power supply seat body 31 is in a strip shape extending along the first length direction, the two ends of the first power supply seat body 31 in the first direction are provided with connecting parts, and the connecting parts can be detachably connected to the cavity wall of the purifying cavity. In this embodiment, the connecting portion is a mounting plate provided with a first screw hole, a second screw hole adapted to the first screw hole on the mounting plate is provided on the wall of the purifying chamber, and the first screw hole and the second screw hole are connected by a screw in a locking manner, however, in other embodiments, the connecting portion may also be a clamping structure, which is not limited in this design; it will be appreciated that, in order to reduce the difficulty of production, the structural design of the second power supply seat 4 is identical to that of the first power supply seat 3.
Further, referring to fig. 6, in order to facilitate connection between the first clamping portion 32 and the second clamping portion 42 and the dust collecting electrode 23 and the repulsive electrode 21, the side edges of the dust collecting electrode 23 and the repulsive electrode 21 are respectively provided with a power supply protrusion 233 toward the corresponding power supply seat. In this embodiment, the electrostatic precipitator includes two power supply lines, two wire passing openings 122a corresponding to the two power supply lines are disposed on the peripheral edge 122 of the lower cover plate 12, one power supply line is connected to the first power supply seat 3 and passes through the corresponding wire passing opening 122a, and the other power supply line is connected to the second power supply seat 4 and the ionization electrode 22 and passes through the corresponding wire passing opening 122 a.
In this embodiment, the ionization electrode 22 is a corona wire, and it can be understood that the corona wire is an ionization structure widely used in the prior art, and has the characteristics of easy availability, simple structure, and the like.
Correspondingly, referring to fig. 7, in the present embodiment, the front and rear side edges of the upper opening of the mounting seat 13 are provided with a plurality of wire passing holes 132, the plurality of wire passing holes 132 on each side edge are arranged at intervals along the first direction, any two opposite wire passing holes 132 are located on the extension line of one repeller 21, the wire passing holes 132 are tapered from top to bottom, and the corona wires are sequentially wound in the plurality of wire passing holes 132 along the first direction; the electrostatic dust collector further comprises two clamping seats 5 which are respectively arranged on two sides of the mounting seat 13, each clamping seat 5 comprises a clamping seat body 51 and clamping pieces 52 which are arranged on the clamping seat body 51 along the first direction, each clamping piece 52 is positioned between two adjacent wire passing holes 132, the clamping pieces 52 are positioned above or below the bottoms of the wire passing holes 132, and after each corona wire passes out of two opposite wire passing holes 132, one clamping piece 52 is wound, and then the other two opposite wire passing holes 132 are penetrated, so that the corona wire always maintains a certain pretightening force, maintains a wire state and is beneficial to improving ionization effects. In this embodiment, the clamping member 52 includes an elastic arm 521 extending from the clamping seat body 51 toward the air inlet 111, and a clamping portion 522 disposed at a free end of the elastic arm 521, wherein the corona wire is wound around the elastic arm 521 in the first direction and abuts against the clamping portion 522 in the thickness direction of the mounting seat 13, i.e. after the corona wire is wound around the elastic arm 521, the corona wire in the wire passing hole 132 is better tensioned under the action of the restoring force of the elastic arm 521.
It should be noted that, in another embodiment, referring to fig. 9 and 10, the front wall and the rear wall of the mounting base 13 are each provided with a plurality of winding protrusions 53 protruding outwards, the plurality of winding protrusions 53 on the front wall and the rear wall are each arranged at intervals along the first direction, each winding protrusion 53 is located between two adjacent wire passing holes 132, and after each corona wire passes out from two adjacent wire passing holes 132, one winding protrusion 53 is wound and then passes into two other opposite wire passing holes 132.
The invention also provides air purifying equipment, which comprises an electrostatic dust collection device, wherein the specific structure of the electrostatic dust collection device refers to the embodiment, and as the air purifying equipment adopts all the technical schemes of all the embodiments, the air purifying equipment at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.
The invention also provides an air conditioner which comprises an electrostatic dust collection device, and the specific structure of the electrostatic dust collection device refers to the embodiment, and as the air conditioner adopts all the technical schemes of all the embodiments, the air conditioner at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (8)
1. The electrostatic dust collection device is characterized by comprising a shell with a purification cavity, a plurality of dust collection units and a power supply structure, wherein the purification cavity is provided with an air inlet and an air outlet which are oppositely arranged, the dust collection units are arranged between the air inlet and the air outlet,
the power supply structure is arranged in the purification cavity and connected with each dust removal unit;
any one of the dust removing units includes: the ionization electrode, the rejection electrode and the dust collecting electrode are sequentially arranged along the air inlet direction, and the dust collecting electrode extends from a position close to the air inlet towards the air outlet and is positioned on the same side of the ionization electrode and the rejection electrode;
the power supply structure is connected with a dust collecting electrode and a repelling electrode of each dust removing unit;
the power supply structure comprises a first power supply seat, wherein the first power supply seat comprises a first power supply seat body and a plurality of first clamping parts arranged on the first power supply seat body, and each first clamping part is correspondingly clamped with the side edge of one dust collecting electrode;
the first clamping part comprises two clamping pieces which are oppositely arranged, each clamping piece extends towards the direction away from the first power supply seat body and is close to the other clamping piece, and a clamping groove for clamping the side edge of the dust collecting electrode is formed between the two clamping pieces;
the free end of each clamping piece is provided with a guide flange which extends obliquely towards the direction away from the first power supply seat body and the other clamping piece;
the first power supply seat body is flat, two clamping pieces of the first clamping portion are formed by bending a base material corresponding to the first power supply seat body, and two sides of each first clamping portion on the first power supply seat body are respectively provided with a process notch.
2. The electrostatic precipitator of claim 1, wherein the first power supply base body is disposed adjacent to the air outlet, and each of the first engaging portions is engaged with a portion of the side edge of the dust collecting electrode adjacent to the air outlet.
3. The electrostatic precipitator device according to claim 1, wherein a plurality of said dust removing units are arranged at intervals in a first direction within said scrubbing chamber, said first direction being perpendicular to a thickness direction of said casing;
the plurality of first clamping parts are arranged on the first power supply seat body at intervals along the first direction.
4. The electrostatic precipitator device according to claim 3, wherein the first power supply base body is in a strip shape extending along the first direction, and connecting portions are provided at two ends of the first direction, and the connecting portions are detachably connected to the cavity wall of the purifying cavity.
5. The electrostatic precipitator device according to any one of claims 1-4, wherein the power supply structure further comprises a second power supply base, the second power supply base comprises a second power supply base body and a plurality of second clamping portions arranged on the second power supply base body, and each second clamping portion is correspondingly clamped with a side edge of the repeller.
6. The electrostatic precipitator apparatus of claim 5, wherein the first power supply base and the second power supply base are disposed on opposite sides of the dust collection unit.
7. An air cleaning apparatus comprising the electrostatic precipitator device according to any one of claims 1 to 6.
8. An air conditioner comprising the electrostatic precipitator device according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710814804.9A CN107575940B (en) | 2017-09-11 | 2017-09-11 | Electrostatic dust removing device, air purifying equipment and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710814804.9A CN107575940B (en) | 2017-09-11 | 2017-09-11 | Electrostatic dust removing device, air purifying equipment and air conditioner |
Publications (2)
| Publication Number | Publication Date |
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| CN107575940A CN107575940A (en) | 2018-01-12 |
| CN107575940B true CN107575940B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710814804.9A Active CN107575940B (en) | 2017-09-11 | 2017-09-11 | Electrostatic dust removing device, air purifying equipment and air conditioner |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108311287B (en) * | 2018-04-08 | 2024-04-26 | 广东美的制冷设备有限公司 | Electrostatic dust removal module and air conditioner indoor unit |
| CN108465556B (en) * | 2018-05-21 | 2024-01-30 | 广东美的制冷设备有限公司 | Electrostatic dust removal module and air conditioner indoor unit |
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| JP2008183540A (en) * | 2007-01-31 | 2008-08-14 | Mitsubishi Electric Corp | Electric dust collection device |
| CN202630249U (en) * | 2012-06-14 | 2012-12-26 | 珠海格力电器股份有限公司 | Air purifier and polar plate mounting structure thereof |
| CN104321145A (en) * | 2012-04-23 | 2015-01-28 | 三菱电机株式会社 | Corona discharge device and air conditioner |
| CN205926012U (en) * | 2016-08-25 | 2017-02-08 | 宁波方太厨具有限公司 | Electrostatic dust removing device |
| CN207146638U (en) * | 2017-09-11 | 2018-03-27 | 广东美的制冷设备有限公司 | Electrostatic precipitator, air cleaning facility and air conditioner |
-
2017
- 2017-09-11 CN CN201710814804.9A patent/CN107575940B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008183540A (en) * | 2007-01-31 | 2008-08-14 | Mitsubishi Electric Corp | Electric dust collection device |
| CN104321145A (en) * | 2012-04-23 | 2015-01-28 | 三菱电机株式会社 | Corona discharge device and air conditioner |
| CN202630249U (en) * | 2012-06-14 | 2012-12-26 | 珠海格力电器股份有限公司 | Air purifier and polar plate mounting structure thereof |
| CN205926012U (en) * | 2016-08-25 | 2017-02-08 | 宁波方太厨具有限公司 | Electrostatic dust removing device |
| CN207146638U (en) * | 2017-09-11 | 2018-03-27 | 广东美的制冷设备有限公司 | Electrostatic precipitator, air cleaning facility and air conditioner |
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| CN107575940A (en) | 2018-01-12 |
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