CN102218373B - Electric dust collector and there is the home appliance of this electric dust collector - Google Patents
Electric dust collector and there is the home appliance of this electric dust collector Download PDFInfo
- Publication number
- CN102218373B CN102218373B CN201110031758.8A CN201110031758A CN102218373B CN 102218373 B CN102218373 B CN 102218373B CN 201110031758 A CN201110031758 A CN 201110031758A CN 102218373 B CN102218373 B CN 102218373B
- Authority
- CN
- China
- Prior art keywords
- electrode
- removal unit
- dust removal
- electric dust
- dust collector
- 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
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
- B03C3/70—Applications of electricity supply techniques insulating in electric separators
-
- 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
- B03C3/32—Transportable units, e.g. for cleaning room air
-
- 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
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention provides a kind of between multiple electrode, guarantee insulation distance while do not reduce the electric dust collector of the performance of dust removal unit and there is the home appliance of this electric dust collector.The electro-mechanical part comprising the charge dust particles made in air according to the electric dust collector of the embodiment of the present invention and the dust removal unit removed at the charged dust granule of electro-mechanical part.Dust removal unit comprises: be applied in high-tension multiple first electrode; Mutually alternately stacking and multiple second electrodes of ground connection with the first electrode; Accommodating first electrode and the second electrode and limit the housing of dust removal unit.Further, housing comprises the dust removal unit housing with the first electrode support sector supporting the first electrode and the second electrode at the rear of the first electrode and the second electrode with predetermined space.
Description
Technical field
The present invention relates to electric dust collector and there is the home appliance of this electric dust collector, particularly relate to the electric dust collector of the performance not reducing dust removal unit guarantee insulation distance between multiple electrode while and there is the home appliance of this electric dust collector.
Background technology
Usually, electric dust collector is installed to a kind of device purified air by dirts such as dusts contained in removing air used in the such as home appliance such as air conditioner, air purifier.
The dedusting method of this electric dust collector uses the two-part electric precipitation mode consisted of separating charged portion and dust removal unit mostly.Dust removal unit adopts the mode forming electric field by being mutually arranged alternately high-voltage electrode and low-voltage electrode usually.
But when existing electrode surface is caught dust and made electrode surface pile up dust, electric current flows through from conductive electrode instantaneously to the dust surface of piling up, thus insulation breakdown occurs in-between the electrodes, even discharges, thus produces discharging sound.
In order to prevent this phenomenon, the single or double insulator of low-voltage electrode applies, and in order to make high-voltage electrode and low-voltage electrode maintain predetermined space, in the side of the side of high-voltage electrode or low-voltage electrode, separator (spacer) or projection are set, to maintain the interval between two electrodes.
But, when the high-voltage electrode of dust removal unit and low-voltage electrode plastic resin apply, although the insulation distance between two electrodes can be guaranteed fully, thus prevent insulation breakdown in more outstanding, but because two electrodes apply with plastic resin simultaneously, therefore cause the surface potential reduction of high-voltage electrode and the surface potential of low-voltage electrode to rise, thus there is in fact the problem that the performance of dust removal unit is reduced.
Further, if reduce the plastic resin resistivity of high-voltage electrode and low-voltage electrode, then can be increased by the leakage current that separator or projection flow through, thus make the output of supply unit become large, can power loss be brought thus.
Summary of the invention
The present invention proposes to solve the problem, its object is to provide a kind of between multiple electrode, guarantee insulation distance while do not make the performance of dust removal unit reduce electric dust collector and the home appliance with this electric dust collector.
Discharged within the very fast time by the voltage charged when another object of the present invention is to provide a kind of electric dust collector to run, thus guarantee the electric dust collector of the safety of user and there is the home appliance of this electric dust collector.
The electro-mechanical part comprising the charge dust particles made in air according to the electric dust collector of the embodiment of the present invention and the dust removal unit removed at the charged dust granule of electro-mechanical part, this dust removal unit comprises: be applied in high-tension multiple first electrode; Mutually alternately stacking and multiple second electrodes of ground connection with the first electrode; Accommodating first electrode and the second electrode and limit the housing of dust removal unit, this housing comprises the dust removal unit housing with the first electrode support sector supporting the first electrode and the second electrode at the rear of the first electrode and the second electrode with predetermined space.
Further, housing comprises the middle demarcation strip dividing dust removal unit and electro-mechanical part, and this middle demarcation strip has the second electrode support sector supporting the first electrode and the second electrode in the front of the first electrode and the second electrode with predetermined space.
Further, the first electrode support sector comprises multiple 1A support boss of the main part of support first electrode and the main part of the second electrode.
Further, the first electrode support sector comprises the multiple 1B support boss optionally supporting the marginal portion of the marginal portion of the first electrode and the second electrode.
And, according to the electric dust collector of the embodiment of the present invention also comprise with the first electrode and the second Electrode selectivity be connected power connector end, first electrode support sector also comprises the 1C support boss being provided with power connector end, this 1C support boss supports the most marginal portion of the first electrode and the most marginal portion of the second electrode, is optionally connected with the second electrode to make the first electrode with power connector end.
And, first electrode support sector comprises multiple 1A support boss of the main part of support first electrode and the main part of the second electrode, second electrode support sector comprises the multiple 2A support boss formed corresponding to 1A support boss, for support first electrode and the second electrode.
And, comprise according to the electric dust collector of the embodiment of the present invention and being provided with and the 1C support boss of power connector end that is connected of the first electrode and the second Electrode selectivity ground, second electrode support sector comprises the 2B support boss formed corresponding to 1C support boss, is mutually close to combination for making power connector end with the first electrode and the second electrode.
Further, the first electrode and the second electrode comprise the holddown groove for being fixedly installed 1A support boss respectively.
Further, the first electrode and the second electrode also comprise the resettlement groove for being arranged to 1B support boss respectively.
And, power connector end attached bag draws together the first power connector end be electrically connected with the first electrode and second source splicing ear be electrically connected with the second electrode, and the sub and second source splicing ear of the first power connector end comprises multiple fixed lobes of the most marginal portion of the most marginal portion that is fixed with the first electrode and the second electrode respectively.
Further, according to the electric dust collector of the embodiment of the present invention also comprise with the first electrode and the second Electrode selectivity be connected spring shape power connector end.
Further, the first electrode and the second electrode are formed with writing board shape respectively.
Further, the electric dust collector according to the embodiment of the present invention comprises ground terminal, the tension discharge charged when running for making electric dust collector.
And, comprise the first power connector end be electrically connected with the first electrode and the second source splicing ear be electrically connected with the second electrode according to the electric dust collector of the embodiment of the present invention, ground terminal comprises: with the first ground terminal of the first power connector end sub-connection; The second ground terminal be connected with second source splicing ear; Connect or be separated the 3rd ground terminal of the first ground terminal and the second ground terminal.
Further, middle demarcation strip insulating materials is formed.
The electro-mechanical part comprising the charge dust particles made in air according to the electric dust collector of the another aspect of the embodiment of the present invention and the dust removal unit removed at the charged dust granule of electro-mechanical part, this dust removal unit comprises: be formed as the dust removal unit housing of the trellis with multiple air vent and middle demarcation strip, for restriction dust removal unit; Mutually replace stacking multiple high-voltage electrode and low-voltage electrode in dust removal unit and middle demarcation strip, described dust removal unit housing comprises: frame section; Form trellis and the division of division frame section; In frame section and outstanding the first electrode support sector formed of division one, for the interval of being guaranteed by support high-voltage electrode and low-voltage electrode between high-voltage electrode and low-voltage electrode.
Further, middle demarcation strip comprises: edge part; Form trellis and the reinforcing portion in strengthened edge portion; In edge part and outstanding the second electrode support sector formed of reinforcing portion one, for the interval of being guaranteed by support high-voltage electrode and low-voltage electrode between high-voltage electrode and low-voltage electrode.
Home appliance according to the embodiment of the present invention is combined with electric dust collector, the electro-mechanical part that electric dust collector comprises the charge dust particles made in air and the dust removal unit removed at the charged dust granule of electro-mechanical part, this dust removal unit comprises: be applied in high-tension multiple first electrode; Mutually alternately stacking and multiple second electrodes of ground connection with the first electrode; Accommodating first electrode and the second electrode and limit the housing of dust removal unit, this housing comprises the dust removal unit housing with the first electrode support sector supporting the first electrode and the second electrode at the rear of the first electrode and the second electrode with predetermined space; Divide the middle demarcation strip of dust removal unit and electro-mechanical part, this middle demarcation strip has the second electrode support sector supporting the first electrode and the second electrode in the front of the first electrode and the second electrode with predetermined space.
Further, dust removal unit comprises: the first power connector end be electrically connected with the first electrode; The second source splicing ear be electrically connected with the second electrode; Ground terminal, is discharged for the voltage charged when making electric dust collector run by connection first power connector end and power connector end.
Further, ground terminal comprises: the first ground terminal being arranged at the side corner of dust removal unit housing; Be arranged at the second ground terminal of the opposite side corner of dust removal unit housing; Be adjacent to the 3rd ground terminal of the elastic material of the through hole being formed in dust removal unit housing, for connecting or being separated the first ground terminal and the second ground terminal.Home appliance comprises the lug boss formed corresponding to through hole, exerts pressure for the 3rd contact terminal.
Therefore, the structure of convex is made to take shape in dust removal unit housing and middle demarcation strip according to the electric dust collector of the embodiment of the present invention and the home appliance with this electric dust collector, to guarantee the interval between electrode, thus can interval equably between maintenance electrode, and the problem of insulation breakdown can be prevented when not reducing the performance of dust removal unit.
Further, the ground terminal being arranged at dust removal unit can make the voltage charged when electric dust collector runs be discharged within the very fast time, thus can guarantee the safety of user.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the electric dust collector according to the embodiment of the present invention;
Fig. 2 is the side view of the electric dust collector according to the embodiment of the present invention;
Fig. 3 is the stereogram of the dust removal unit of electric dust collector according to the embodiment of the present invention;
Fig. 4 a illustrates the enlarged drawing of the dust removal unit housing shown in Fig. 3 for amplifying;
Fig. 4 b illustrates the enlarged drawing of the part-structure shown in Fig. 4 a for amplifying;
Fig. 5 a illustrates the enlarged drawing of the middle demarcation strip shown in Fig. 3 for amplifying;
Fig. 5 b illustrates the enlarged drawing of the part-structure shown in Fig. 5 a for amplifying;
Fig. 6 a to Fig. 6 c illustrates the enlarged drawing in A, B, C region shown in Fig. 3 for amplifying;
Fig. 7 is the schematic diagram of power connector end shown in deformation pattern 3;
Fig. 8 a is the schematic diagram of the high-voltage electrode shown in Fig. 3;
Fig. 8 b is the schematic diagram of the low-voltage electrode shown in Fig. 3;
Fig. 9 and Figure 10 is the schematic diagram of the ground terminal according to the embodiment of the present invention.
Symbol description: 1 is electric dust collector, 10 is electro-mechanical part, 11 be electro-mechanical part housing, 12 for sparking electrode, 13 is counter electrode, and 20 is dust removal unit, 100 is dust removal unit housing, 200 is middle demarcation strip, and 300 is high-voltage electrode, and 400 is low-voltage electrode, 500 is power connector end, and 600 is ground terminal.
Detailed description of the invention
Below, describe in detail according to a preferred embodiment of the invention by referring to accompanying drawing.
Fig. 1 is the exploded perspective view of the electric dust collector according to the embodiment of the present invention, and Fig. 2 is the side view of the electric dust collector according to the embodiment of the present invention.
As depicted in figs. 1 and 2, the electro-mechanical part 10 of the charge dust particles made in air and the dust removal unit 20 removed at the charged dust granule of electro-mechanical part 10 is comprised according to the electric dust collector 1 of the embodiment of the present invention.
Electro-mechanical part 10 can comprise: the electro-mechanical part housing 11 being formed with suction inlet 11A; The sparking electrode 12 of (plus) pole is just being formed as by the sub-12A of sparking electrode power connector end; To be separated by predetermined height difference and setting up and down with sparking electrode 12, and to be formed as the counter electrode 13 of negative (minus) pole.
Sparking electrode 12 is applied in DC voltage, thus between sparking electrode 12 and counter electrode 13, corona discharge occurs.This sparking electrode 12 can bag tungsten material with narrow line shape formed discharge lines 12.
Therefore, when air flow into the inside of electric dust collector 1 from suction inlet 11A, and when applying high voltage by the sub-12A of sparking electrode power connector end to discharge lines 12 from high-voltage power supply (not shown), according to the high potential difference formed between discharge lines 12 and counter electrode 13, form corona discharge while electric current begins to flow through, thus make as charged in the dust in the air of direction of arrow flowing.
Dust removal unit 20, in order to be captured in the charged dust granule of electro-mechanical part 10, makes high-voltage electrode 300 and low-voltage electrode 400 mutually alternately stacking and is formed.This dust removal unit 20 is described in detail by referring to Fig. 3 to Fig. 8.
Fig. 3 is the stereogram of the dust removal unit of electric dust collector according to the embodiment of the present invention, Fig. 4 a illustrates the enlarged drawing of the dust removal unit housing shown in Fig. 3 for amplifying, Fig. 4 b illustrates the enlarged drawing of the part-structure shown in Fig. 4 a for amplifying, Fig. 5 a illustrates the enlarged drawing of the middle demarcation strip shown in Fig. 3 for amplifying, Fig. 5 b illustrates the enlarged drawing of the part-structure shown in Fig. 5 a for amplifying, Fig. 6 a to Fig. 6 c illustrates the enlarged drawing in A, B, C region shown in Fig. 3 for amplifying.
As shown in Fig. 1 and Fig. 3 to Fig. 6, comprise dust removal unit housing 100, middle demarcation strip 200, multiple high-voltage electrode 300, multiple low-voltage electrode 400, power connector end 500 according to the dust removal unit 20 of the electric dust collector 1 of the embodiment of the present invention.
Dust removal unit housing 100 can be combined with above-mentioned electro-mechanical part housing 11, to form the outward appearance of electric dust collector 1.This dust removal unit housing 100 can be formed as the trellis with multiple air vent 100A.
Such as, dust removal unit housing 100 can be made up of the division 120 of frame section 110 and the rigidity strengthening frame section 110 while frame section 110 is divided into multiple air vent 100A.
Division 120 can comprise the first division 121 that the stacking direction D1 along electrode extends to form and intersect with the first division 121 and the second division 122 extended to form along the arranged direction D2 of electrode and forming.
This frame section 110 can comprise the first frame section 111 of extending to form along the stacking direction D1 of electrode in left side for benchmark with Fig. 4 a and on right side along the second frame section 112 that the stacking direction D1 of electrode extends to form.
This first frame section 111, second frame section 112, first division 121 is formed through supports that multiple electrode 300,400 is to guarantee the first electrode support sector 130 at the interval between electrode 300,400.
First electrode support sector 130 can comprise the 1B support boss 132 of the 1A support boss 131 of main body (MAIN) part of supporting electrode 300,400 and edge (EDGE) part of supporting electrode 300,400.
1A support boss 131 is by supporting that the main part except the edge of electrode 300,400 assigns to guarantee the interval between electrode 300,400, one end 112A that this 1A support boss 131 is arranged at the first division 121, is adjacent to one end 111A of first frame section 111 of air vent 100A, is adjacent to second frame section 112 of air vent 100A.
1A support boss 131 can be arranged to the arbitrary shape can being guaranteed the interval between electrode 300,400 by supporting electrode 300,400.
Such as, as shown in Fig. 6 a to Fig. 6 c, 1A support boss 131 can be arranged to zigzag, makes the gap 131A that two 1A support boss 131 intervals are predetermined, is formed in the shape of predetermined gap 131A supporting electrode 300,400 thus.
1A support boss 131 can in one end 111A, 112A of first and second frame section 111,112 and the outstanding formation of the first division 121 one, the shape that this 1A support boss 131 can be combined by cylinder and circular cone is formed, further, also can be made up of triangle projection, protruding and in addition the polygonal projection in corner.
1B support boss 132 is adjacent to 1A support boss 131 and arranges, for the marginal portion of supporting electrode 300,400.
This 1B support boss 132 can eliminate electrical interference unnecessary between power connector end described later 500 and the electrode 300,400 not being close to power connector end 500.
The 1B support boss 132 being formed at the first frame section 111 and the 1B support boss 132 being formed at the second frame section 112 can support mutually different electrode 300,400.Such as, as shown in Fig. 6 a to Fig. 6 c, only supported the marginal portion of low-voltage electrode 400 by the 1B support boss 132 being formed at the first frame section 111, supported the marginal portion of high-voltage electrode 300 by the 1B support boss 132 being formed at the second frame section 112.
Further, 1B support boss 132 also can play the effect of correcting its position when electrode 300,400 optionally clings to power connector end 500.
First electrode support sector 130 also can comprise the 1C support boss 133 of most edge (EXTREMEEDGE) part of supporting electrode 300,400.1C support boss 133 is arranged at the other end 111B of the first frame section 111 and other end 112B of the second frame section 112 respectively, with the most marginal portion of supporting electrode 300,400.
The 1C support boss 133 being arranged at the first frame section 111 and the second frame section 112 is respectively equipped with power connector end 500.
Power connector end 500 can comprise: be arranged at the 1C support boss 133 that is formed in the first frame section 111 and the first power connector end 510 (as shown in Figure 6 a) be electrically connected with low-voltage electrode 400; Be arranged at the 1C support boss 133 that is formed in the second frame section 112 and the second source splicing ear 520 (as fig. 6 c) be electrically connected with high-voltage electrode 300.
First and second power connector end 510,520 this is formed highlightedly and is arranged at 1C support boss 133 respectively and multiple fixed lobe 510A, 520A of being fixed with the most marginal portion of electrode 300,400.
In addition, as shown in Figure 7, power connector end 500 ', 510 ' can be formed as the contiguous spring shape being formed at 1A support boss 131 and 1B support boss 132.When power connector end 500 ', 510 ' is formed with spring shape, 1C support boss 133 can be omitted.
Middle demarcation strip 200 to be arranged between electro-mechanical part housing 11 and dust removal unit housing 100 and to be combined with dust removal unit housing 100, to form the outward appearance of dust removal unit.Predetermined space fixed electrode 300,400 pressed by middle demarcation strip 200 together with dust removal unit housing 100.
This middle demarcation strip 200 identically with dust removal unit housing 100, can be formed as the trellis with multiple air vent 200A.Such as, middle demarcation strip 200 can by edge part 210 and while edge part 210 is divided into multiple air vent 100A the reinforcing portion 220 of the rigidity in accentuated edges portion 210 form.
This reinforcing portion 210 can comprise the first reinforcing portion 221 that the stacking direction D1 along electrode extends to form and intersect with the first reinforcing portion 221 and the second reinforcing portion 222 extended to form along the arranged direction D2 of electrode and forming.
Edge part 210 can comprise the first edge part 211 of extending to form along the stacking direction D1 of electrode in left side for benchmark with Fig. 5 a and on right side along the Second Edge edge 212 that the stacking direction D1 of electrode extends to form.In addition, the first edge part 211 corresponds to the second frame section 112 of dust removal unit housing 100 and is formed, and Second Edge edge 212 corresponds to the first frame section 111 of dust removal unit housing 100 and formed.
This first edge part 211, Second Edge edge 212, first reinforcing portion 221 are formed through supports that multiple electrode 300,400 is to guarantee the second electrode support sector 230 at the interval between electrode 300,400.
Second electrode support sector 230 corresponds to the first electrode support sector 130 and is formed, and with supporting electrode 300,400, this second electrode support sector 230 can comprise: the 2A support boss 231 formed corresponding to 1A support boss 131, for supporting electrode; The 2B support boss 232 formed corresponding to 1C support boss 133, is close to for the most marginal portion and power connector end 500 making electrode 300,400.
2A support boss 231 is supporting electrode 300,400 together with 1A support boss 131, and this 2A support boss 231 is arranged at the first reinforcing portion 221, is adjacent to one end 211A of first edge part 211 of air vent 200A, is adjacent to one end 212A of the Second Edge edge 212 of air vent 200A.
Identically with 1A support boss 131, can be arranged to can the arbitrary shape of supporting electrode 300,400 for 2A support boss 231.Such as, with 1A support boss 131 accordingly, the second support boss 231 can be arranged to zigzag, makes the gap 231A that two 2A support boss 231 intervals are predetermined, is formed in the shape of predetermined gap 231A supporting electrode 300,400 thus.
2A support boss 231 can in one end 211A, 212A of first and second edge part 211,212 and the outstanding formation of the first reinforcing portion 221 one, and the shape of the shape that this 2A support boss 231 can be combined by cylinder and circular cone, the shape of triangle projection, corner projection and polygonal projection is in addition formed.
2B support boss 232 can be formed as being inserted into the gap 133A being formed at respectively and being formed between the 1C support boss 133 at the edge of first and second frame section 111,112.This 1C support boss 133 is glued with fixed lobe 510A, 520A of first and second power connector end 510,520, is optionally close to make first and second power connector end 510,520 and electrode 300,400.
Namely, when fixed lobe 510A, 520A of first and second power connector end 510,520 are arranged at 1C support boss 133 respectively, the fixed lobe 520A of second source splicing ear 520 is close in the most marginal portion of electrode 300, when the fixed lobe 510A of the first power connector end 510 is close in the most marginal portion of electrode 400,2B support boss 232 is inserted into the gap 133A formed according to 1C support boss 133, thus makes first and second power connector end 510,520 and electrode 300,400 be close to securely and combine.
In addition, middle demarcation strip 200 insulating materials is formed, thus can play the effect of insulation between dust removal unit 20 and electro-mechanical part 10.Especially, the high-voltage electrode 300 of dust removal unit 20 becomes the state of insulation because of insulating barrier (not shown), but most marginal portion opening contact with power connector end 500 and expose conductive material, but middle demarcation strip 200 prevents electric current from flowing through electro-mechanical part 10, therefore, it is possible to guarantee the performance of dust removal unit when the voltage of the dust removal unit 20 not occurring to cause because of current leakage reduces from this most marginal portion of exposing.
Fig. 8 a is the schematic diagram of the high-voltage electrode shown in Fig. 3, and Fig. 8 b is the schematic diagram of the low-voltage electrode shown in Fig. 3.
As figures 8 a and 8 b show, high-voltage electrode 300 is configured to the tabular comprising the first insulating barrier 310, second insulating barrier 320, conductive layer 330.
Conductive layer 330 comprises: be arranged at the electrode section 331 between the first insulating barrier 310 and the second insulating barrier 320; The outside of the first insulating barrier 310 and the second insulating barrier 320 is exposed to and the terminal connection part 332 be connected with second source splicing ear 520 from electrode section 331.That is, this terminal connection part 332 forms the most marginal portion of above-mentioned high-voltage electrode 300, is electrically connected with the second source splicing ear 520 being arranged at the second frame section 112.
The both sides of the edge of high-voltage electrode 300 can be formed be separated by preset distance and the multiple holddown groove 300A arranged, this holddown groove 300A can make high-voltage electrode 300 easily stacking in the process being stacked to dust removal unit housing 100 and middle demarcation strip 200, and can be fixedly installed the 1A support boss 131 of dust removal unit housing 100 and the 2A support boss 231 of middle demarcation strip 200.
Further, a lateral edges of high-voltage electrode 300 is formed with the resettlement groove 300B of the 1B support boss 132 corresponding to dust removal unit housing 100.
In addition, the material of conductive layer 330 available conductive excellence, the such as formation such as metal, carbon.First and second insulating barrier 310,320, is formed with specific insulation and the higher material of surface resistivity for benchmark with nonconducting insulator.
Low-voltage electrode 400 is made up of the tabular material of excellent electric conductivity.Even if the thin slice (fime) of individual metal materials such as the stainless steel (SUS) that low-voltage electrode 400 also can not be able to be destroyed by generation fine discharge or aluminium is formed.That is, the electric-field intensity (fieldstrength) in order to avoid occurring on the surface of low-voltage electrode 400 reduces, and low-voltage electrode 400 does not comprise the insulants such as plastic resin.
Low-voltage electrode 400 also comprises the terminal connection part 410 be connected with the fixed lobe 510A of the first power connector end 510.That is, this terminal connection part 410 forms the most marginal portion of above-mentioned low-voltage electrode 400, to be electrically connected with the first power connector end 510 being formed at the first frame section 111.
The both sides of the edge of low-voltage electrode 400 are also formed be separated by preset distance and the multiple holddown groove 400A arranged.This holddown groove 400A can make low-voltage electrode 400 easily stacking in the process being stacked to dust removal unit housing 100 and middle demarcation strip 200, and can be fixedly installed the 1A support boss 131 of dust removal unit housing 100 and the 2A support boss 231 of middle demarcation strip 200.
Further, a lateral edges of low-voltage electrode 400 is formed with the resettlement groove 400B corresponding to the first support boss 132.
Thus, applied the high voltage of positive polarity by second source splicing ear 520 to high-voltage electrode 300, low-voltage electrode 400 is connected with ground wire (earth) by the first power connector end 510, thus forms electric field.
As a result, make when forming corona discharge at electro-mechanical part 10 dust granule band in air just (plus) electricity time, captured the low-voltage electrode 400 of opposing negative polarity side in dust removal unit 20 according to Coulomb force by the dust granule of positively charged.
In addition, the polarity being connected to the high-voltage power supply (not shown) of second source splicing ear 520 can be the some polarity in negative or positive electrode, and can be pulse voltage.
Further, as shown in Fig. 1, Fig. 9 and Figure 10, the electric cleaner according to the embodiment of the present invention can comprise ground terminal 600.
Ground terminal 600 comprises: the first ground terminal 610 be electrically connected with the first power connector end 510; The second ground terminal 620 be electrically connected with second source splicing ear 520; Connect or be separated the 3rd ground terminal 630 of the first ground terminal 610 and the second ground terminal 620.
First ground terminal 610 and the second ground terminal 620 are fixedly installed on side corner and the opposite side corner of dust removal unit housing 100.
3rd ground terminal 630 is made with elastic material between the first ground terminal 610 and the second ground terminal 620, with according to whether to connect with the combination of object 700 or be separated the first ground terminal 610 and the second ground terminal 620.
Namely, when being inserted with the lug boss 700A of object 700 in the through hole 100B of dust removal unit housing 100, lug boss 700A side pressure down the 3rd ground terminal 630 of object 700, makes the 3rd ground terminal 630 be separated the first ground terminal 610 and the second ground terminal 620.
Further, when the lug boss 700A of object 700 of the through hole 100B being inserted into dust removal unit housing 100 is pulled out, the 3rd ground terminal 630 restores to upside according to elastic force, thus connects the first ground terminal 610 and the second ground terminal 620.
As a result, when isolating electric dust collector 1 from object 700, as shown in Figure 9, the 3rd ground terminal 630 connects the first ground terminal 610 and the second ground terminal 620, and the voltage being charged to electric dust collector 1 is discharged.
And, when electric dust collector 1 is arranged at the such as object 700 such as air purifier or air conditioner, as shown in Figure 10, the first ground terminal 610 is separated according to the 3rd ground terminal 630 with the second ground terminal 620, becomes the state of the operation that can perform electric dust collector 1 thus.
Therefore, the voltage charged when electric dust collector 1 runs is discharged within the very fast time, thus can guarantee the safety of user.
Undeclared symbol 30 is the clip (clip) of the hook structure of adhesion for improving electro-mechanical part 10 and dust removal unit 20,500A is the second medium terminal making second source splicing ear 520 ground connection, and 500B is the first medium terminal be connected with high-voltage power supply by the first power connector end 510.
Claims (19)
1. an electric dust collector, the electro-mechanical part that this electric dust collector comprises the charge dust particles made in air and the dust removal unit removed at the charged dust granule of described electro-mechanical part, is characterized in that,
Described dust removal unit comprises: be applied in high-tension multiple first electrode; Mutually alternately stacking and multiple second electrodes of ground connection with described first electrode; Accommodating described first electrode and described second electrode and limit the housing of described dust removal unit,
Described housing comprises the dust removal unit housing with the first electrode support sector supporting described first electrode and described second electrode at the rear of described first electrode and described second electrode with predetermined space,
Described electric dust collector also comprise with described first electrode and described second Electrode selectivity be connected power connector end,
Described first electrode support sector also comprises the 1C support boss being provided with described power connector end,
Described 1C support boss supports the most marginal portion of the most marginal portion of described first electrode and described second electrode, is optionally connected with described second electrode to make described first electrode with described power connector end.
2. electric dust collector according to claim 1, it is characterized in that described housing comprises middle the demarcation strip dividing described dust removal unit and described electro-mechanical part, this middle demarcation strip has the second electrode support sector in the front of described first electrode and described second electrode with predetermined space described first electrode of support and described second electrode.
3. electric dust collector according to claim 1, is characterized in that described first electrode support sector comprises the multiple 1A support boss supporting the main part of described first electrode and the main part of described second electrode.
4. electric dust collector according to claim 1, is characterized in that described first electrode support sector comprises multiple 1B support boss of the marginal portion optionally supporting the marginal portion of described first electrode and described second electrode.
5. electric dust collector according to claim 2, is characterized in that described first electrode support sector comprises the multiple 1A support boss supporting the main part of described first electrode and the main part of described second electrode,
Described second electrode support sector comprises the multiple 2A support boss formed corresponding to described 1A support boss, for support first electrode and the second electrode.
6. electric dust collector according to claim 2, is characterized in that,
Described second electrode support sector comprises the 2B support boss formed corresponding to described 1C support boss, is mutually close to combination for making described power connector end with described first electrode and described second electrode.
7. electric dust collector according to claim 3, is characterized in that described first electrode and described second electrode comprise the holddown groove for being fixedly installed described 1A support boss respectively.
8. electric dust collector according to claim 4, is characterized in that described first electrode and described second electrode also comprise the resettlement groove for being arranged to described 1B support boss respectively.
9. electric dust collector according to claim 1, is characterized in that described power connector end attached bag draws together the first power connector end be electrically connected with described first electrode and the second source splicing ear be electrically connected with described second electrode,
Described first power connector end and described second source splicing ear comprise multiple fixed lobes of the most marginal portion of the most marginal portion that is fixed with described first electrode and described second electrode respectively.
10. electric dust collector according to claim 1, is characterized in that described power connector end is for spring shape.
11. electric dust collectors according to claim 1, is characterized in that described first electrode and described second electrode are formed with writing board shape respectively.
12. electric dust collectors according to claim 1, is characterized in that comprising ground terminal, and the voltage charged when running for making described electric dust collector is discharged.
13. electric dust collectors according to claim 12, is characterized in that comprising the first power connector end be electrically connected with described first electrode and the second source splicing ear be electrically connected with described second electrode,
Described ground terminal comprises: with the first ground terminal of described first power connector end sub-connection; The second ground terminal be connected with described second source splicing ear; Connect or be separated the 3rd ground terminal of described first ground terminal and described second ground terminal.
14. electric dust collectors according to claim 2, is characterized in that described middle demarcation strip insulating materials is formed.
15. 1 kinds of electric dust collectors, the electro-mechanical part that this electric dust collector comprises the charge dust particles made in air and the dust removal unit removed at the charged dust granule of described electro-mechanical part, is characterized in that,
Described dust removal unit comprises: be formed as the dust removal unit housing of the trellis with multiple air vent and middle demarcation strip, for the described dust removal unit of restriction; Mutually stacking multiple high-voltage electrode and low-voltage electrode is replaced in described dust removal unit and middle demarcation strip,
Described dust removal unit housing comprises: frame section; Form described trellis and divide the division of described frame section; In described frame section and outstanding the first electrode support sector formed of described division one, for by supporting that described high-voltage electrode and described low-voltage electrode guarantee the interval between described high-voltage electrode and described low-voltage electrode,
Described electric dust collector also comprise with described high-voltage electrode and described low-voltage Electrode selectivity be connected power connector end,
Described first electrode support sector also comprises the 1C support boss being provided with described power connector end,
Described 1C support boss supports the most marginal portion of the most marginal portion of described high-voltage electrode and described low-voltage electrode, is optionally connected with described low-voltage electrode to make described high-voltage electrode with described power connector end.
16. electric dust collectors according to claim 15, is characterized in that described middle demarcation strip comprises: edge part; Form described trellis and reinforce the reinforcing portion of described edge part; In described edge part and outstanding the second electrode support sector formed of described reinforcing portion one, for by supporting that described high-voltage electrode and described low-voltage electrode guarantee the interval between described high-voltage electrode and described low-voltage electrode.
17. 1 kinds of home appliances, this home appliance is combined with electric dust collector, the dust removal unit that it is characterized in that the electro-mechanical part that described electric dust collector comprises the charge dust particles made in air and remove at the charged dust granule of described electro-mechanical part,
Described dust removal unit comprises: be applied in high-tension multiple first electrode; Mutually alternately stacking and multiple second electrodes of ground connection with described first electrode; Accommodating described first electrode and described second electrode and limit the housing of described dust removal unit,
Described housing comprises the dust removal unit housing with the first electrode support sector supporting described first electrode and described second electrode at the rear of described first electrode and described second electrode with predetermined space; Divide the middle demarcation strip of described dust removal unit and described electro-mechanical part, this middle demarcation strip has supports the second electrode support sector of described first electrode and described second electrode in the front of described first electrode and described second electrode with predetermined space,
Described electric dust collector also comprise with described first electrode and described second Electrode selectivity be connected power connector end,
Described first electrode support sector also comprises the 1C support boss being provided with described power connector end,
Described 1C support boss supports the most marginal portion of the most marginal portion of described first electrode and described second electrode, is optionally connected with described second electrode to make described first electrode with described power connector end.
18. home appliances according to claim 17, is characterized in that described dust removal unit comprises: the first power connector end be electrically connected with described first electrode; The second source splicing ear be electrically connected with described second electrode; Ground terminal, is discharged for the voltage charged when making described electric dust collector run by connecting sub and described power connector end of described first power connector end.
19. home appliances according to claim 18, is characterized in that described ground terminal comprises: the first ground terminal being arranged at the side corner of described dust removal unit housing; Be arranged at the second ground terminal of the opposite side corner of described dust removal unit housing; Be adjacent to the 3rd ground terminal of the elastic material of the through hole being formed in described dust removal unit housing, for connecting or being separated described first ground terminal and described second ground terminal,
Described home appliance comprises the lug boss formed corresponding to described through hole, exerts pressure for described 3rd contact terminal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2010-0008388 | 2010-01-29 | ||
| KR1020100008388A KR101474493B1 (en) | 2010-01-29 | 2010-01-29 | Electric precipitator and home appliance comprising the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102218373A CN102218373A (en) | 2011-10-19 |
| CN102218373B true CN102218373B (en) | 2015-11-25 |
Family
ID=44775223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110031758.8A Active CN102218373B (en) | 2010-01-29 | 2011-01-25 | Electric dust collector and there is the home appliance of this electric dust collector |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101474493B1 (en) |
| CN (1) | CN102218373B (en) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990546B (en) * | 2014-05-08 | 2017-01-11 | 浙江普瑞泰环境设备有限公司 | Multifunctional electrostatic precipitator |
| CN104084309A (en) * | 2014-07-03 | 2014-10-08 | 王健 | Semiconductor electrostatic adsorption device |
| KR101648265B1 (en) * | 2014-09-24 | 2016-08-12 | 윤지훈 | Filter for installation in the window |
| JP2017013041A (en) | 2014-12-22 | 2017-01-19 | 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． | Electrostatic precipitator |
| KR102201298B1 (en) * | 2015-02-17 | 2021-01-11 | 한온시스템 주식회사 | Electrification apparatus for electrostatic dust collector |
| EP3162444B1 (en) | 2015-10-30 | 2021-09-15 | LG Electronics Inc. | Electric dust collector and air conditioner including the same, air conditioner using an electric dust collector |
| EP3162445B1 (en) | 2015-10-30 | 2019-12-04 | LG Electronics Inc. | Electric dust collector and method of manufacturing the same |
| KR101919823B1 (en) | 2015-10-30 | 2018-11-19 | 엘지전자 주식회사 | Air Fresher |
| KR101839557B1 (en) * | 2015-10-30 | 2018-04-26 | 엘지전자 주식회사 | Electric Dust Collection Device and Air Conditioner comprising the same |
| CN106944260B (en) * | 2015-10-30 | 2020-02-07 | Lg电子株式会社 | Electric dust collector and its manufacturing method |
| WO2017175388A1 (en) * | 2016-04-08 | 2017-10-12 | 三菱電機株式会社 | Blowing apparatus |
| CN105921278B (en) * | 2016-06-13 | 2018-05-15 | 江苏乐居乐家网络科技有限公司 | A kind of efficient Charging system of particulate matter for air purifier |
| CN105921280A (en) * | 2016-06-13 | 2016-09-07 | 江苏乐居乐家网络科技有限公司 | Non-ozone dust collecting cavity structure for air purifier |
| KR102540335B1 (en) | 2016-12-09 | 2023-06-05 | 삼성전자주식회사 | Electronic dust collecting apparatus and air humidifying purifier having the same |
| KR101944801B1 (en) * | 2016-12-21 | 2019-04-17 | 청정테크주식회사 | Water layer and plasma type air cleaner having water purification system |
| KR102190081B1 (en) | 2017-07-12 | 2020-12-11 | 주식회사 엔바이오니아 | Dust collector of Electric precipitator and manufacturing method for the same |
| KR102190076B1 (en) | 2017-07-12 | 2020-12-11 | 주식회사 엔바이오니아 | Dust collector of Air Cleaner and manufacturing method for the same |
| KR20190021740A (en) | 2017-08-23 | 2019-03-06 | 엘지전자 주식회사 | Charging Unit and Electric Dust Collection Device having the same |
| KR20190027268A (en) | 2017-09-06 | 2019-03-14 | 엘지전자 주식회사 | Discharge electrode and Charging Unit having the same |
| KR102002127B1 (en) * | 2017-09-08 | 2019-10-02 | 한국기계연구원 | Electrostatic precipitator for compact air cleaner and compact air cleaner using thereof |
| KR102000722B1 (en) | 2017-09-12 | 2019-07-16 | (주)에코에너지 기술연구소 | Charging part structure of electric dust filter |
| KR102077574B1 (en) | 2017-09-19 | 2020-02-14 | 엘지전자 주식회사 | Charging Unit and Electric Dust Collection Device having the same |
| KR102025635B1 (en) | 2017-12-05 | 2019-09-27 | 명지대학교 산학협력단 | Hybrid collecting plate apparatus of electrostatic precipitator piezoelectric film attached |
| KR102444862B1 (en) | 2017-12-08 | 2022-09-21 | 삼성전자주식회사 | Belt type electrical dust collecting apparatus and air conditioner having the same |
| KR102502180B1 (en) * | 2017-12-08 | 2023-02-21 | 삼성전자주식회사 | Filter module |
| KR20200105137A (en) | 2019-02-28 | 2020-09-07 | 주식회사 엔바이오니아 | Dust collector of Air Cleaner and manufacturing method for the same |
| WO2023090595A1 (en) * | 2021-11-17 | 2023-05-25 | 삼성전자주식회사 | Electric precipitator and method for controlling same |
| KR102620170B1 (en) * | 2021-11-22 | 2024-01-02 | 한국전자기술연구원 | All-in-one dust collection filter pack |
| KR20230132315A (en) | 2022-03-08 | 2023-09-15 | 엘지전자 주식회사 | Electrostatic precipitator and home appliance comprising the same |
| KR20230132308A (en) * | 2022-03-08 | 2023-09-15 | 엘지전자 주식회사 | Air Conditioner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2919989A1 (en) * | 1979-05-17 | 1980-11-27 | Przed Projektowania I Dostaw K | Tubular electrical filter removing dust from exhaust gas - has precipitation electrodes in monolithic packed sets on columns |
| CN85105111A (en) * | 1985-07-04 | 1986-12-31 | 金属股份有限公司 | Dust-collecting electrostatic precipitator |
| EP0558090A2 (en) * | 1992-02-28 | 1993-09-01 | Samsung Electronics Co., Ltd. | Electrical dust collector |
| US6117216A (en) * | 1995-09-08 | 2000-09-12 | Strainer Lpb Aktiebolag | Precipitator for cleaning of air from electrically charged aerosols |
| CN2561493Y (en) * | 2002-07-26 | 2003-07-23 | 蔡城都 | Filters |
| CN201175681Y (en) * | 2008-03-14 | 2009-01-07 | 上海西重所重型机械成套有限公司 | Filteration anode electrostatic precipitator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200156415Y1 (en) * | 1997-03-21 | 1999-09-01 | 윤종용 | Electrostatic precipitator |
| JP4603763B2 (en) * | 2002-11-28 | 2010-12-22 | 株式会社オーデン | Electric dust collection unit |
| JP2008296127A (en) * | 2007-05-31 | 2008-12-11 | Kitanihon Mizushori:Kk | Electrostatic precipitator |
-
2010
- 2010-01-29 KR KR1020100008388A patent/KR101474493B1/en active IP Right Grant
-
2011
- 2011-01-25 CN CN201110031758.8A patent/CN102218373B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2919989A1 (en) * | 1979-05-17 | 1980-11-27 | Przed Projektowania I Dostaw K | Tubular electrical filter removing dust from exhaust gas - has precipitation electrodes in monolithic packed sets on columns |
| CN85105111A (en) * | 1985-07-04 | 1986-12-31 | 金属股份有限公司 | Dust-collecting electrostatic precipitator |
| EP0558090A2 (en) * | 1992-02-28 | 1993-09-01 | Samsung Electronics Co., Ltd. | Electrical dust collector |
| US6117216A (en) * | 1995-09-08 | 2000-09-12 | Strainer Lpb Aktiebolag | Precipitator for cleaning of air from electrically charged aerosols |
| CN2561493Y (en) * | 2002-07-26 | 2003-07-23 | 蔡城都 | Filters |
| CN201175681Y (en) * | 2008-03-14 | 2009-01-07 | 上海西重所重型机械成套有限公司 | Filteration anode electrostatic precipitator |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110088742A (en) | 2011-08-04 |
| KR101474493B1 (en) | 2014-12-22 |
| CN102218373A (en) | 2011-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102218373B (en) | Electric dust collector and there is the home appliance of this electric dust collector | |
| JP6029860B2 (en) | Electric dust collector | |
| EP2468411B1 (en) | Electric precipitator | |
| US7686869B2 (en) | Active field polarized media air cleaner | |
| US9308538B2 (en) | Portable air cleaner with improved multi-stage electrostatic precipitator | |
| KR102336514B1 (en) | Electrical precipitator and manufacturing method for precipitation unit | |
| JP5529821B2 (en) | Improved active field polarization medium air cleaner. | |
| JP2008296127A (en) | Electrostatic precipitator | |
| KR101622667B1 (en) | Electrostatic precipitator | |
| JPH05245411A (en) | Electrical dust collector | |
| CN109365132A (en) | A kind of electrostatic oil fume purification device with composite bed type electric field | |
| KR20190065872A (en) | An Electric Dust Collector | |
| KR20090009549U (en) | Electric precipitation and air cleaner having the same | |
| US11618041B2 (en) | Base body and dust collector | |
| KR20130090516A (en) | Electric precipitator | |
| CN210994794U (en) | Electrostatic dust collection assembly and air purification device | |
| WO2017177746A1 (en) | Ionization dust collecting device | |
| JP2008023445A (en) | Dust collector | |
| KR100551491B1 (en) | Electric dust collector and air cleaner comprising it | |
| KR20190021740A (en) | Charging Unit and Electric Dust Collection Device having the same | |
| CN218222908U (en) | Electrostatic air filter | |
| KR200156415Y1 (en) | Electrostatic precipitator | |
| JP2009268979A (en) | Flat electrode for electric dust collecting apparatus | |
| KR20180070147A (en) | Electrostatic precipitator | |
| CN214487361U (en) | Electrostatic oil smoke filter and range hood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |