CN108325753B - Electrostatic dust removal module and air conditioner indoor unit - Google Patents
Electrostatic dust removal module and air conditioner indoor unit Download PDFInfo
- Publication number
- CN108325753B CN108325753B CN201810310391.5A CN201810310391A CN108325753B CN 108325753 B CN108325753 B CN 108325753B CN 201810310391 A CN201810310391 A CN 201810310391A CN 108325753 B CN108325753 B CN 108325753B
- Authority
- CN
- China
- Prior art keywords
- electrode
- dust collecting
- dust
- extending
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000428 dust Substances 0.000 title claims abstract description 169
- 238000005452 bending Methods 0.000 claims description 16
- 239000012717 electrostatic precipitator Substances 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000012716 precipitator Substances 0.000 claims 2
- 230000001846 repelling effect Effects 0.000 description 28
- 238000005367 electrostatic precipitation Methods 0.000 description 9
- 230000005684 electric field Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/66—Applications of electricity supply techniques
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrostatic Separation (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses an electrostatic dust removal module and an indoor air conditioner using the same, wherein the electrostatic dust removal module comprises: the support is arranged in a frame shape, is provided with an air inlet side and an air outlet side which are oppositely arranged along the thickness direction, and comprises a first frame edge and a second frame edge which are oppositely arranged; the dust collecting units are arranged in parallel, each dust collecting unit comprises an ionization electrode and a rejection electrode which are sequentially arranged along the air inlet direction, and a dust collecting electrode which is arranged in parallel with the rejection electrode, an extending end is arranged on one side of each dust collecting electrode and/or the rejection electrode, and the extending ends of the dust collecting electrodes in the adjacent dust collecting units are connected with each other and/or the extending ends of the rejection electrodes are connected with each other so as to form a conductive path on at least one side of the plurality of dust collecting units; and the power supply structure is arranged at two ends of the support and connected with the conductive path. The technical scheme of the invention can simplify the power supply structure and improve the assembly efficiency of the electrostatic dust collection module.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an electrostatic dust collection module and an air conditioner indoor unit.
Background
The working principle of the electrostatic dust collection module is that an electric field is formed between pole pieces to adsorb particles. Good power supply contact must be maintained between the electrode plates to form a stable electric field between the electrode plates that adsorbs particulate matter. The traditional power supply mode is to add a power supply pole piece strip or a similar power supply structure for fixedly connecting and supplying power.
The independent power supply structure is adopted for supplying power, and although the conductivity between the pole pieces can be guaranteed to a certain extent, the power supply structure is additionally adopted, so that the complexity of the whole assembly and processing of the module is increased, the difficulty of detecting the finished product in the later period is increased, and each finished pole piece can not be guaranteed to be conducted.
Disclosure of Invention
The invention mainly aims to provide an electrostatic dust collection module, which aims to simplify a power supply structure and improve the assembly efficiency of the electrostatic dust collection module.
In order to achieve the above object, the present invention provides an electrostatic precipitation module, comprising:
the support is arranged in a frame shape, is provided with an air inlet side and an air outlet side which are oppositely arranged along the thickness direction, and comprises a first frame edge and a second frame edge which are oppositely arranged;
the dust collecting units are arranged in parallel, each dust collecting unit comprises an ionization electrode and a rejection electrode which are sequentially arranged along the air inlet direction, and a dust collecting electrode which is arranged in parallel with the rejection electrode, an extending end is arranged on one side of each dust collecting electrode and/or the rejection electrode, and the extending ends of the dust collecting electrodes in the adjacent dust collecting units are connected with each other and/or the extending ends of the rejection electrodes are connected with each other so as to form a conductive path on at least one side of the plurality of dust collecting units;
and the power supply structure is arranged at two ends of the support and connected with the conductive path.
Optionally, the dust collecting electrode and the repelling electrode in each dust removing unit are provided with extending ends, the extending ends of the dust collecting electrodes in the plurality of dust removing units are connected to one side of the plurality of dust removing units to form a conductive path, and the extending ends of the repelling electrodes in the plurality of dust removing units are connected to the other side of the plurality of dust removing units to form a conductive path.
Optionally, the extending end includes a bending portion and an extending portion connected to the bending portion, one of the bending portion and the extending portion is provided with a clamping groove, and the bending portion or the extending portion in the extending end of one dust removing unit is clamped into the clamping groove on the extending end of the adjacent dust removing unit.
Alternatively, the opening width of the card slot becomes gradually smaller in the direction of the card-in.
Optionally, the power supply structure includes a first power supply pole piece and a second power supply pole piece that locate the conduction path both ends respectively, and first power supply pole piece and second power supply pole piece respectively with adjacent dust removal unit on stretch out end joint.
Optionally, the first power supply pole piece and the second power supply pole piece at two ends of the conductive path at one side of the plurality of dust removing units are respectively provided with a connecting end, and the connecting ends are used for connecting the electric conduction ionization poles.
Optionally, the first power supply pole piece is convexly provided with a first power connection part, the second power supply pole piece is convexly provided with a second power connection part, the second power connection part is provided with an elastic sheet, and the elastic sheet extends towards the direction deviating from the second power connection part and is bent to form a free end.
Optionally, the electrostatic dust collection module further comprises an upper cover plate and a lower cover plate, wherein the periphery of one of the upper cover plate and the lower cover plate is provided with a surrounding edge extending towards the other of the upper cover plate and the lower cover plate, the upper cover plate and the lower cover plate are connected in an adaptive manner through the surrounding edge, a purification cavity is formed by surrounding, and the support is arranged in the purification cavity;
the upper cover plate is provided with an air inlet communicated with the air inlet side, and the lower cover plate is provided with an air outlet communicated with the air outlet side;
the surrounding edge is provided with a containing opening exposing the first electricity receiving part and the second electricity receiving part, the first electricity receiving part and the second electricity receiving part are contained in the containing opening, and the elastic sheet extends out of the containing opening.
Optionally, the inner wall surface of the support is provided with a plurality of relatively arranged clamping blocks, each clamping block is provided with a connecting groove extending along the thickness direction of the support, and the dust collecting electrode and the repelling electrode are inserted into the connecting grooves.
The invention also provides an air conditioner indoor unit, which comprises an electrostatic dust removal module. The electrostatic dust collection module includes:
the support is arranged in a frame shape, is provided with an air inlet side and an air outlet side which are oppositely arranged along the thickness direction, and comprises a first frame edge and a second frame edge which are oppositely arranged;
the dust collecting units are arranged in parallel, each dust collecting unit comprises an ionization electrode and a rejection electrode which are sequentially arranged along the air inlet direction, and a dust collecting electrode which is arranged in parallel with the rejection electrode, an extending end is arranged on one side of each dust collecting electrode and/or the rejection electrode, and the extending ends of the dust collecting electrodes in the adjacent dust collecting units are connected with each other and/or the extending ends of the rejection electrodes are connected with each other so as to form a conductive path on at least one side of the plurality of dust collecting units;
and the power supply structure is arranged at two ends of the support and connected with the conductive path.
According to the technical scheme, the dust collecting electrodes and/or the repelling electrodes of the dust removing units are provided with the extending ends, the extending ends of the adjacent dust removing units are connected with the extending ends of the dust collecting electrodes and/or the repelling electrodes, conductive paths are formed on one sides of the dust removing units, and the power supply structure is arranged at two ends of the support and connected with the conductive paths, so that the power supply structure is simplified. Meanwhile, when the electrostatic dust collection module is assembled, the conductive paths of the dust collection electrode and/or the repeller can be assembled at the same time when the dust collection electrode and/or the repeller at the extending end are assembled, so that the assembly efficiency is improved, and the detection of a finished product in a later period is facilitated.
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 module according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the electrostatic precipitator module according to the present invention with the lower cover plate removed;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a partial enlarged view at B in FIG. 2;
FIG. 5 is an enlarged view of a portion of FIG. 2 at C;
FIG. 6 is a top view of the electrostatic precipitator module of the present invention with the lower cover removed;
FIG. 7 is a partial enlarged view at D in FIG. 6;
FIG. 8 is an enlarged view of a portion of FIG. 6 at E;
FIG. 9 is a schematic diagram showing the connection of the power supply structure and the dust removal unit of the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 9 at F;
fig. 11 is a partial enlarged view at G in fig. 9.
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 all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. 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 present invention proposes an electrostatic precipitator module 100, referring to fig. 1 to 11, for reducing complexity of module assembly and difficulty of finished product detection.
In an embodiment of the present invention, the electrostatic precipitation module 100 includes: the support 10, the support 10 takes the form of a frame, the support 10 has air inlet side 11 and air outlet side 12 that set up relatively along its thickness direction, the support 10 includes the first frame edge 13 and second frame edge 14 that set up relatively; the dust removing units 20 are arranged in parallel, each dust removing unit 20 comprises an ionization electrode and a rejection electrode 21 which are sequentially arranged along the air inlet direction, and a dust collecting electrode 22 which is arranged in parallel with the rejection electrode 21, one side of the dust collecting electrode 22 and/or the rejection electrode 21 is provided with an extending end 23, and the extending ends 23 of the dust collecting electrodes 22 in the adjacent dust removing units 20 are connected and/or the extending ends 23 of the rejection electrodes 21 are connected so as to form a conductive path 24 on at least one side of the dust removing units 20; the power supply structure 30 is disposed at both ends of the support 10 and connected to the conductive path 24.
According to the technical scheme of the invention, one side of the dust collecting electrode 22 and/or the repelling electrode 21 of the dust removing unit 20 is provided with the extending end 23, the extending ends 23 of the adjacent dust collecting units 20 are connected with the extending ends 23 of the dust collecting electrode 22 and/or the repelling electrode 21, the conductive paths 24 are formed on one side of the plurality of dust removing units 20, and the power supply structure 30 is arranged at two ends of the support 10 and connected with the conductive paths 24, so that the power supply structure 30 is simplified. Meanwhile, when the electrostatic precipitation module 100 is assembled, the conductive paths 24 of the dust collecting electrode 22 and/or the repeller 21 can be assembled simultaneously when the dust collecting electrode 22 and/or the repeller 21 with the extending end 23 are assembled, so that the assembly efficiency is improved, and the later detection of finished products is facilitated.
In this embodiment, the repelling electrode 21 and the dust collecting electrode 22 are both plate-shaped, so as to reduce the structural dimensions of the repelling electrode 21 and the dust collecting electrode 22, and reduce the space ratio of the repelling electrode 21 and the dust collecting electrode 22 and increase the space ratio of the purifying channel when the space dimension of any dust removing unit 20 is fixed. In this embodiment, the repeller 21 and the collector 22 are made of stainless steel, however, in other embodiments, the repeller 21 and the collector 22 may be made of other conductive materials.
When the electrostatic dust collection module 100 works, high-voltage electricity is introduced to the ionization electrode, an offset electric field is formed between the rejection electrode 21 and the dust collection electrode 22, specifically, after air enters any dust collection unit 20 from the air inlet side 11, dust in the air is charged through the ionization electrode, then enters between the rejection electrode 21 and the dust collection electrode 22, the charged dust moves towards the dust collection electrode 22 under the action of the offset electric field until reaching and remaining on the surface of the dust collection electrode 22, and clean air is blown out from the air outlet side 12, so that the whole electrostatic dust collection process is realized. In the embodiment, the ionization electrode and the rejection electrode 21 are simultaneously negatively charged, and the dust collecting electrode 22 is not charged, so that electric energy is effectively saved; of course, in other embodiments, the ionizing and repelling poles 21 are negatively charged and the dust collecting pole 22 is positively charged, without limitation.
Taking the embodiment that the extending end 23 is arranged at one side of the dust collecting electrode 22, the extending ends 23 on the dust collecting electrodes 22 in the adjacent dust collecting units 20 are connected to form the conductive path 24, and the conductive path 24 is connected with the power supply structure 30 to simplify the power supply structure 30 for supplying power to the dust collecting electrodes 22. The support 10 is provided with a power supply card, the power supply card is connected with the repulsive poles 21 in the dust removing units 20, and the power supply card is connected with the power supply structures 30 at two ends of the support 10 so as to supply power to the repulsive poles 21. Taking the embodiment that the extending end 23 is arranged on one side of the repeller 21, the extending ends 23 on the repeller 21 in the adjacent dust removing units 20 are connected to form the conductive path 24, the conductive path 24 is connected with the power supply structure 30 to simplify the power supply structure 30 for supplying power to the repeller 21, and meanwhile, the power supply card is arranged on the support 10 and is connected with the dust collecting electrodes 22 in the plurality of dust removing units 20, and the power supply card is connected with the power supply structures 30 on two ends of the support 10 to supply power to the dust collecting electrodes 22. In other embodiments, the power card may also take the form of a power dock.
Preferably, referring to fig. 2 and 9, in an embodiment in which the protruding ends 23 are provided at both sides of the dust collecting electrode 22 and the repeller 21, the protruding ends 23 of the dust collecting electrodes 22 in the adjacent dust collecting units 20 are connected to form a conductive path 24, the protruding ends 23 of the repeller 21 in the adjacent dust collecting units 20 are connected to form a conductive path 24, and both conductive paths 24 are connected to the power supply structures 30 provided at both ends of the support 10 to simplify the power supply structures 30 with the dust collecting electrode 22 and the repeller 21. Meanwhile, when the dust collecting electrode 22 and the repeller 21 are assembled, the conductive path 24 of the dust collecting electrode 22 and the conductive path 24 of the repeller 21 can be assembled at the same time, so that the assembly efficiency is improved. Since the protruding ends 23 of the dust collecting poles 22 of the adjacent dust collecting units are connected with the protruding ends 23 of the repeller 21, it is ensured that each pole piece can be conducted completely independently.
Since the extension ends 23 are disposed on the repeller pole 21 and the collector pole 22 of each dust removing unit 20, the conductive paths 24 formed by connecting the extension ends 23 on the repeller pole 21 of the adjacent dust removing units 20 and the extension ends 23 on the collector pole 22 of the adjacent dust removing units 20 are disposed on the same side of the plurality of dust removing units 20 or on both sides of the plurality of dust removing units 20, in order to simplify the structure of the support 10 and reduce the thickness of the support 10, in this embodiment, the conductive paths 24 are formed on one side of the plurality of dust removing units 20 by connecting the extension ends 23 of the collector pole 22 of each dust removing unit 20, and the conductive paths 24 are formed on the other side of the plurality of dust removing units 20 by connecting the extension ends 23 of the repeller pole 21 of the plurality of dust removing units 20, i.e. the two conductive paths 24 are disposed above the first frame edge 13 and above the second frame edge 14, respectively.
Further, the extending ends 23 are fixedly connected, so that the dust collecting electrodes 22 or the repelling electrodes 21 of the dust removing units 20 can be assembled at the same time during assembly, and the assembly efficiency is improved; the protruding ends 23 can also be detachably connected, such as a clamping connection, a locking and locking manner, etc., so as to facilitate the modular production of each dust collecting pole 22 and the repelling pole 21. Preferably, referring to fig. 3, the protruding end 23 includes a bending portion 231 and an extension portion 232 connected to the bending portion 231, one of the bending portion 231 and the extension portion 232 is provided with a clamping groove 233, and the bending portion 231 or the extension portion 232 in the protruding end 23 of one dust removing unit 20 is clamped into the clamping groove 233 on the protruding end 23 of the adjacent dust removing unit 20. The extending end 23 extends from the dust collecting electrode 22 or the repelling electrode 21 and is bent towards the dust collecting electrode 22 or the repelling electrode 21 of the adjacent dust collecting unit 20 to form a bending part 231, an extending part 232 is arranged on the bending part 231, and the extending part 232 extends towards the dust collecting electrode 22 or the repelling electrode 21 of the adjacent dust collecting unit 20. In order to facilitate the production of the dust collecting electrode 22 and the repelling electrode 21, the dust collecting electrodes 22 of the adjacent dust removing units 20 are connected with the extending ends 23 of the repelling electrodes 21 in a clamping manner. Specifically, in one embodiment, the bending portion 231 of one protruding end 23 is provided with a clamping groove 233, and the extending portion 232 of the adjacent protruding end 23 is clamped into the clamping groove 233, and in another embodiment, the extending portion 232 of one protruding end 23 is provided with the clamping groove 233, and the bending portion 231 of the adjacent protruding end 23 is clamped into the clamping groove 233. To increase the rigidity of the protruding end 23, a projection 234 is provided on the side of the protruding end 23 opposite to the side where the catch groove 233 is provided.
To facilitate the engagement of adjacent protruding ends 23, the opening width of the clamping groove 233 becomes gradually smaller in the direction of the engagement.
Further, referring to fig. 2, 4 and 5, the power supply structure 30 includes a first power supply pole piece 31 and a second power supply pole piece 32 respectively disposed at two ends of the conductive path 24, and the first power supply pole piece 31 and the second power supply pole piece 32 are respectively clamped with the protruding ends 23 on the adjacent dust removing units 20. In this embodiment, the power supply structure 30 includes the first power supply pole piece 31 and the second power supply pole piece 32, so that the power supply structure 30 is simplified, and meanwhile, the first power supply pole piece 31 and the second power supply pole piece 32 are clamped with the protruding end 23 forming the conductive path 24, so that the electrostatic precipitation module 100 is convenient to assemble. One of the first power supply electrode piece 31 and the second power supply electrode piece 32 is provided with a first electrode piece 312 extending out of a clamping groove 233 clamped into the extending end 23, the other one of the first power supply electrode piece 31 and the second power supply electrode piece 32 is provided with a second electrode piece 323, and the second electrode piece 323 is provided with a connecting groove clamped into the extending end 23. Referring to fig. 9 to 11, the first electrode sheet 312 is provided to the first power supply electrode sheet 31, and the second electrode sheet 323 is provided to the second power supply electrode sheet 32.
Referring to fig. 10 and 11, the first and second electrode sheets 31 and 32 at both ends of the conductive path 24 at one side of the plurality of dust removing units 20 are provided with connection terminals 33, and the connection terminals 33 are used to connect the conductive electrodes. Specifically, the first power supply tab 31 and the second power supply tab 32 provided with the connection terminal 33 simultaneously supply power to the repeller. Because the repeller 21 and the ionizer both need high-voltage electricity, and the repeller 21 and the ionizer adopt the same electrical property to enable dust to be adsorbed on the dust collecting electrode 22, for example, the ionizer and the repeller 21 are charged negatively at the same time, and the dust collecting electrode 22 is not charged, so that electric energy is effectively saved; of course, in other embodiments, the ionizing and repelling poles 21 are negatively charged and the dust collecting pole 22 is positively charged, without limitation. Therefore, the present embodiment adopts the first power supply pole piece 31 and the second power supply pole piece 32 that supply power to the repeller 21 to supply power to the ionizer at the same time, so as to simplify the power supply structure 30 in the electrostatic precipitation module 100. Since the ionization electrode generally adopts a corona wire, in order to facilitate connection between the corona wire and the connection end 33, a notch 331 is provided at a free end of the connection end 33, the corona wire is connected in the notch 331, and referring to fig. 10, the notch 331 extending out of the end 23 is arc-shaped. Referring to fig. 4, in order to facilitate the power supply structure 30 to supply power to the ionization electrode, the support 10 is provided with two abdicating ports 18 at intervals along the thickness direction, and two connecting ends 33 extend into the abdicating ports 18 and extend from the side of the support 10 provided with the ionization electrode, so that the power supply structure 30 is conveniently assembled, and meanwhile, the weight of the electrostatic dust collection module 100 can be reduced.
Referring to fig. 4 and 5, the first power supply tab 31 is provided with a first power receiving portion 311, the second power supply tab 32 is provided with a second power receiving portion 321, the second power receiving portion 321 is provided with a spring piece 322, and the spring piece 322 extends in a direction away from the second power receiving portion 321 and is bent to form a free end. The first power receiving portion 311 and the second power receiving portion 321 are used for being conducted with a power supply outside the electrostatic precipitation module 100 to supply power to the electrostatic precipitation module 100. In this embodiment, the first power supply electrode piece 31 and the second power supply electrode piece 32 are flat, the support 10 is provided with a plurality of fixing blocks 17, and the fixing blocks 17 respectively support two opposite surfaces of the first power supply electrode piece 31 and the second power supply electrode piece 32, so that the power supply electrode pieces are firmly connected with the support 10. At least one of the fixing blocks 17 is abutted against the inner surface of the first electrical connection portion 311, and at least one of the fixing blocks 17 is abutted against the inner surface of the second electrical connection portion 321, so that the first electrical connection portion 311 and the second electrical connection portion 321 form a rigid connection structure. Meanwhile, the second power connection portion 321 is provided with the elastic piece 322, and when the electrostatic precipitation module 100 is connected with an external power supply, the elastic piece 322 is elastically abutted against the external power supply, so that the electrostatic precipitation module 100 is firmly connected with the external power supply. In this embodiment, the elastic piece 322 and the second power receiving portion 321 are integrally formed.
Referring to fig. 1, 6, 7 and 8, the electrostatic dust collection module 100 further includes an upper cover plate 40 and a lower cover plate 50, wherein a peripheral edge 51 extending towards the other of the upper cover plate 40 and the lower cover plate 50 is arranged at the periphery of one of the upper cover plate 40 and the lower cover plate 50, the upper cover plate 40 and the lower cover plate 50 are connected in an adapting manner through the peripheral edge 51 to form a purifying cavity, and the support 10 is arranged in the purifying cavity; the upper cover plate 40 is provided with an air inlet 41 communicated with the air inlet side 11, and the lower cover plate 50 is provided with an air outlet communicated with the air outlet side 12; the surrounding edge 51 is provided with a containing opening 511 exposing the first electric connection part 311 and the second electric connection part 321, the first electric connection part 311 and the second electric connection part 321 are contained in the containing opening 511, and the elastic piece 322 extends out of the containing opening 511. In this embodiment, the electrostatic dust collection module 100 is installed at an air return port of an indoor unit of an air conditioner, and a power supply module that is electrically connected to a power receiving portion of the electrostatic dust collection module 100 is disposed at the air return port. The elastic sheet 322 arranged on the first electricity connection part 311 and the second electricity connection part 321 is propped against the power supply module, so that the electrostatic dust collection module 100 is elastically propped against the power supply module at the air return opening, and the installation of the electrostatic dust collection module 100 is pretightened. In other embodiments, a plurality of electrostatic precipitator modules 100 connected in series may be disposed at the return air inlet, and the first electrical connection portion 311 and the second electrical connection portion 321 of adjacent electrostatic precipitator modules 100 are abutted.
Referring to fig. 2 to 4, the inner wall surface of the support 10 is provided with a plurality of oppositely disposed clamping blocks 15, each clamping block 15 is provided with a clamping groove 151 extending along the thickness direction of the support 10, and the dust collecting electrode 22 and the repelling electrode 21 are inserted into the clamping grooves 151. In this embodiment, the dust collecting electrode 22 and the repelling electrode 21 are flat, so that the dust collecting electrode 22 and the repelling electrode 21 are inserted into the clamping groove 151, so that the dust collecting electrode 22 and the repelling electrode 21 are firmly connected to the support 10. In other embodiments, the extending direction of the clamping groove 151 may be intersected with the thickness direction of the support 10, the dust collecting electrode 22 and the repelling electrode 21 are obliquely installed in the support 10, and the dust collecting electrode 22 and the repelling electrode 21 may be detachably connected to the inner wall surface of the support 10 by other manners such as screw locking.
Referring to fig. 3, in this embodiment, since the dust collecting electrode 22 and the repelling electrode 21 are both provided with the protruding ends 23, the clamping blocks 15 protrude from the air outlet side 12 of the support 10 to realize a stable connection between the dust collecting electrode 22 and the repelling electrode 21, and meanwhile, a plurality of stoppers 16 are disposed on the first frame edge 13 and the second frame edge 14 of the support 10 at intervals, and the stoppers 16 are abutted against the clamping blocks 15 to avoid a creepage phenomenon between the dust collecting electrode 22 and the repelling electrode 21. The stoppers 16 provided on both sides of the projecting end 23 play a role in clamping and fixing the projecting end 23.
The invention also provides an air conditioner indoor unit, which comprises the electrostatic dust collection module 100, wherein the specific structure of the electrostatic dust collection module 100 refers to the embodiment, and the air conditioner indoor unit adopts all the technical schemes of all the embodiments, so that the air conditioner indoor unit at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted. Wherein, the electrostatic precipitator module 100 comprises: the support 10, the support 10 takes the form of a frame, the support 10 has air inlet side 11 and air outlet side 12 that set up relatively along its thickness direction, the support 10 includes the first frame edge 13 and second frame edge 14 that set up relatively; the dust removing units 20 are arranged in parallel, each dust removing unit 20 comprises an ionization electrode and a rejection electrode 21 which are sequentially arranged along the air inlet direction, and a dust collecting electrode 22 which is arranged in parallel with the rejection electrode 21, one side of the dust collecting electrode 22 and/or the rejection electrode 21 is provided with an extending end 23, and the extending ends 23 of the dust collecting electrodes 22 in the adjacent dust removing units 20 are connected and/or the extending ends 23 of the rejection electrodes 21 are connected so as to form a conductive path 24 on at least one side of the dust removing units 20; the power supply structure 30 is disposed at both ends of the support 10 and connected to the conductive path 24.
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 (9)
1. An electrostatic precipitator module comprising:
the support is arranged in a frame shape, is provided with an air inlet side and an air outlet side which are oppositely arranged along the thickness direction, and comprises a first frame edge and a second frame edge which are oppositely arranged;
the dust removing units are arranged in parallel, each dust removing unit comprises an ionization electrode and a rejection electrode which are sequentially arranged along the air inlet direction, and a dust collecting electrode which is arranged in parallel with the rejection electrode, an extending end is arranged on one side of each dust collecting electrode and/or rejection electrode, and the extending ends of the dust collecting electrodes in the adjacent dust removing units are connected and/or the extending ends of the rejection electrodes are connected so as to form a conductive path on at least one side of each dust removing unit;
the power supply structure is arranged at two ends of the support and is connected with the conductive path;
the extending end comprises a bending part and an extending part connected with the bending part, one of the bending part and the extending part is provided with a clamping groove, and the bending part or the extending part in the extending end of one dust removing unit is clamped into the clamping groove on the extending end of the adjacent dust removing unit.
2. The electrostatic precipitator module of claim 1, wherein the collector and the repeller of each of the plurality of dust collectors have extended ends, and wherein the extended ends of the collector of the plurality of dust collectors are connected to one side of the plurality of dust collectors to form the conductive path, and the extended ends of the repeller of the plurality of dust collectors are connected to the other side of the plurality of dust collectors to form the conductive path.
3. The electrostatic precipitator module of claim 1, wherein the slot has an opening width that tapers in the direction of the snap-in.
4. An electrostatic precipitator module according to any of claims 2 to 3, in which the supply structure comprises a first supply electrode sheet and a second supply electrode sheet disposed at opposite ends of the conductive path, respectively, the first supply electrode sheet and the second supply electrode sheet being respectively engaged with the projecting ends of adjacent precipitator units.
5. The electrostatic precipitator module of claim 4, wherein said first and second power pole pieces at opposite ends of a conductive path on one side of a plurality of said precipitator units are each provided with a connection terminal for electrically connecting said ionizing electrode.
6. The electrostatic precipitator module of claim 4, wherein the first power pole piece is provided with a first power receiving portion, the second power pole piece is provided with a second power receiving portion, the second power receiving portion is provided with a spring piece, and the spring piece extends in a direction away from the second power receiving portion and is bent to form a free end.
7. The electrostatic precipitator module of claim 6, further comprising an upper cover plate and a lower cover plate, wherein the periphery of one of the upper cover plate and the lower cover plate is provided with a peripheral edge extending towards the other of the upper cover plate and the lower cover plate, the upper cover plate and the lower cover plate are connected in an adapting manner through the peripheral edge, a purifying cavity is formed by surrounding, and the support is arranged in the purifying cavity;
the upper cover plate is provided with an air inlet communicated with the air inlet side, and the lower cover plate is provided with an air outlet communicated with the air outlet side;
the surrounding edge is provided with a containing opening exposing the first electricity receiving part and the second electricity receiving part, the first electricity receiving part and the second electricity receiving part are contained in the containing opening, and the elastic sheet extends out of the containing opening.
8. The electrostatic precipitator module according to any of claims 1-3, wherein a plurality of oppositely disposed clamping blocks are provided on an inner wall surface of the support, each clamping block is provided with a clamping groove extending in a thickness direction of the support, and the dust collecting electrode and the repeller are inserted into the clamping grooves.
9. An indoor unit of an air conditioner, characterized by comprising the electrostatic dust collection module according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810310391.5A CN108325753B (en) | 2018-04-08 | 2018-04-08 | Electrostatic dust removal module and air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810310391.5A CN108325753B (en) | 2018-04-08 | 2018-04-08 | Electrostatic dust removal module and air conditioner indoor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108325753A CN108325753A (en) | 2018-07-27 |
| CN108325753B true CN108325753B (en) | 2024-01-23 |
Family
ID=62932881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810310391.5A Active CN108325753B (en) | 2018-04-08 | 2018-04-08 | Electrostatic dust removal module and air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108325753B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663670A (en) * | 2019-03-01 | 2019-04-23 | 苏州艾尔克科技有限公司 | A kind of automatically cleaning dust arrester |
| CN109939825A (en) * | 2019-03-15 | 2019-06-28 | 台州思碳科技有限公司 | A kind of air-conditioning of good dedusting effect |
| CN109794357A (en) * | 2019-03-15 | 2019-05-24 | 台州思碳科技有限公司 | A kind of production system of the powder product of good dedusting effect |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04346849A (en) * | 1991-05-24 | 1992-12-02 | Daikin Ind Ltd | Structure for supporting electrode plate in electrostatic presipitator |
| JP2004136157A (en) * | 2002-10-15 | 2004-05-13 | Yamaoka Kinzoku Kogyo Kk | Power unit for generating ionized wind |
| CN103567073A (en) * | 2012-08-07 | 2014-02-12 | 王长皓 | Polar plate of novel electrostatic dust-collection purifying equipment |
| CN104785369A (en) * | 2015-04-07 | 2015-07-22 | 东莞市三叠环保科技有限公司 | Dust-removing air purifier with double functions of anion sedimentation and high-voltage electrostatic adsorption |
| CN105004022A (en) * | 2015-07-31 | 2015-10-28 | 珠海格力电器股份有限公司 | Polar plate assembly and air purifier |
| CN105149091A (en) * | 2015-07-03 | 2015-12-16 | 同济大学 | Development device for electrostatic air cleaner and use method of development device for electrostatic air cleaner |
| CN106475222A (en) * | 2016-11-08 | 2017-03-08 | 广东美的厨房电器制造有限公司 | For oil smoke detached high-pressure electrostatic module and there is its range hood |
| CN106824538A (en) * | 2017-03-31 | 2017-06-13 | 广东美的厨房电器制造有限公司 | Battery lead plate, electrostatic ionization module and lampblack absorber |
| CN206474281U (en) * | 2016-12-12 | 2017-09-08 | 宜昌三友环保科技有限公司 | A kind of electrode for electrostatic attraction plate for fume purifying |
| CN206631765U (en) * | 2017-03-31 | 2017-11-14 | 广东美的厨房电器制造有限公司 | Electrostatic equipment and lampblack absorber |
| CN206778712U (en) * | 2017-03-17 | 2017-12-22 | 浙江菲达环保科技股份有限公司 | A kind of wet electrical dust precipitator anode assembly |
| CN107559966A (en) * | 2017-09-11 | 2018-01-09 | 广东美的制冷设备有限公司 | Electrostatic precipitator, air cleaning facility and air conditioner |
| CN107559989A (en) * | 2017-09-11 | 2018-01-09 | 广东美的制冷设备有限公司 | Electrostatic precipitator, air cleaning facility and air conditioner |
| CN107559965A (en) * | 2017-09-11 | 2018-01-09 | 广东美的制冷设备有限公司 | Electrostatic precipitator, air cleaning facility and air conditioner |
| CN206996846U (en) * | 2017-09-11 | 2018-02-13 | 广东美的制冷设备有限公司 | Electrostatic precipitation module and conditioner |
| CN207086107U (en) * | 2017-09-11 | 2018-03-13 | 广东美的制冷设备有限公司 | Electrostatic precipitator and air cleaning facility |
| CN207756290U (en) * | 2018-04-08 | 2018-08-24 | 广东美的制冷设备有限公司 | Electrostatic precipitation module and air conditioner indoor unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868154B (en) * | 2014-03-21 | 2016-03-30 | 宁波东大空调设备有限公司 | A kind of semi-enclosed air-conditioning companion air purifier |
-
2018
- 2018-04-08 CN CN201810310391.5A patent/CN108325753B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04346849A (en) * | 1991-05-24 | 1992-12-02 | Daikin Ind Ltd | Structure for supporting electrode plate in electrostatic presipitator |
| JP2004136157A (en) * | 2002-10-15 | 2004-05-13 | Yamaoka Kinzoku Kogyo Kk | Power unit for generating ionized wind |
| CN103567073A (en) * | 2012-08-07 | 2014-02-12 | 王长皓 | Polar plate of novel electrostatic dust-collection purifying equipment |
| CN104785369A (en) * | 2015-04-07 | 2015-07-22 | 东莞市三叠环保科技有限公司 | Dust-removing air purifier with double functions of anion sedimentation and high-voltage electrostatic adsorption |
| CN105149091A (en) * | 2015-07-03 | 2015-12-16 | 同济大学 | Development device for electrostatic air cleaner and use method of development device for electrostatic air cleaner |
| CN105004022A (en) * | 2015-07-31 | 2015-10-28 | 珠海格力电器股份有限公司 | Polar plate assembly and air purifier |
| CN106475222A (en) * | 2016-11-08 | 2017-03-08 | 广东美的厨房电器制造有限公司 | For oil smoke detached high-pressure electrostatic module and there is its range hood |
| CN206474281U (en) * | 2016-12-12 | 2017-09-08 | 宜昌三友环保科技有限公司 | A kind of electrode for electrostatic attraction plate for fume purifying |
| CN206778712U (en) * | 2017-03-17 | 2017-12-22 | 浙江菲达环保科技股份有限公司 | A kind of wet electrical dust precipitator anode assembly |
| CN106824538A (en) * | 2017-03-31 | 2017-06-13 | 广东美的厨房电器制造有限公司 | Battery lead plate, electrostatic ionization module and lampblack absorber |
| CN206631765U (en) * | 2017-03-31 | 2017-11-14 | 广东美的厨房电器制造有限公司 | Electrostatic equipment and lampblack absorber |
| CN107559966A (en) * | 2017-09-11 | 2018-01-09 | 广东美的制冷设备有限公司 | Electrostatic precipitator, air cleaning facility and air conditioner |
| CN107559989A (en) * | 2017-09-11 | 2018-01-09 | 广东美的制冷设备有限公司 | Electrostatic precipitator, air cleaning facility and air conditioner |
| CN107559965A (en) * | 2017-09-11 | 2018-01-09 | 广东美的制冷设备有限公司 | Electrostatic precipitator, air cleaning facility and air conditioner |
| CN206996846U (en) * | 2017-09-11 | 2018-02-13 | 广东美的制冷设备有限公司 | Electrostatic precipitation module and conditioner |
| CN207086107U (en) * | 2017-09-11 | 2018-03-13 | 广东美的制冷设备有限公司 | Electrostatic precipitator and air cleaning facility |
| CN207756290U (en) * | 2018-04-08 | 2018-08-24 | 广东美的制冷设备有限公司 | Electrostatic precipitation module and air conditioner indoor unit |
Non-Patent Citations (1)
| Title |
|---|
| 导电滤槽静电除尘器的改进分析;周方圆;杜佳棋;马建中;;机械工程师(第05期);第81-82页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108325753A (en) | 2018-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108325753B (en) | Electrostatic dust removal module and air conditioner indoor unit | |
| CN107559965B (en) | Electrostatic dust removing device, air purifying equipment and air conditioner | |
| JP2007038220A (en) | Suspended particle ionizing apparatus for air conditioner | |
| KR200457086Y1 (en) | Case for electric dust collector | |
| CN107559966B (en) | Electrostatic dust removing device, air purifying equipment and air conditioner | |
| CN105903566B (en) | A kind of dust collect plant and its assembly method | |
| EP3702044A1 (en) | Base and dust collector | |
| CN101879480A (en) | Wide polar plate electrostatic precipitation module | |
| CN108465556B (en) | Electrostatic dust removal module and air conditioner indoor unit | |
| CN202590958U (en) | High absorption electrostatic purifier and air purifying device provided with electrostatic purifier | |
| CN107737670B (en) | Electrostatic dust removing module and air conditioning device | |
| CN107529453B (en) | Electrostatic dust removing module and air conditioning device | |
| CN107575940B (en) | Electrostatic dust removing device, air purifying equipment and air conditioner | |
| CN104822458B (en) | Discharge unit and air purifier | |
| CN105689136A (en) | Ionization dust collection device | |
| KR101449660B1 (en) | Contacting device for electric precipitator | |
| CN207756290U (en) | Electrostatic precipitation module and air conditioner indoor unit | |
| WO2017177746A1 (en) | Ionization dust collecting device | |
| CN108063200A (en) | Cylindrical battery modular structure and batteries of electric automobile bag | |
| CN207929412U (en) | Electrostatic precipitation module and air conditioner indoor unit | |
| CN215197592U (en) | Electrode plate and locating part connecting assembly | |
| CN108097461B (en) | Electrostatic dust removal module and air conditioner indoor unit | |
| CN219325719U (en) | Electrostatic disinfection module | |
| CN222925681U (en) | Electrostatic dust removing module and air conditioner | |
| CN108097462B (en) | Electrostatic dust removal module and air conditioner indoor unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |