CN104748267B - Collection assembly of dust, air cleaning unit and air conditioner - Google Patents
Collection assembly of dust, air cleaning unit and air conditioner Download PDFInfo
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- CN104748267B CN104748267B CN201510129188.4A CN201510129188A CN104748267B CN 104748267 B CN104748267 B CN 104748267B CN 201510129188 A CN201510129188 A CN 201510129188A CN 104748267 B CN104748267 B CN 104748267B
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- dust
- blade
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- collection element
- circle
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- 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 discloses a kind of collection assembly of dust, air cleaning unit and air conditioner.Wherein, collection assembly of dust includes:First dust-collection element, the first dust-collection element includes enclosing the first blade that relative first time is enclosed and multichip connection is enclosed on first between first time circle on first on circle and first;Second dust-collection element, it is enclosed on outside second dust-collection element on the first dust-collection element, second dust-collection element includes enclosing the second blade that relative second time is enclosed and multichip connection is enclosed on second between second time circle on second on circle and second, and multiple first blades are distributed with multiple second blade staggers.According to the collection assembly of dust of the present invention, by setting the first dust-collection element and being enclosed on the second dust-collection element of the first dust-collection element outside, and arrange the first blade of the first dust-collection element and the second blade stagger of the second dust-collection element, it can make to form multiple high-voltage dcs between the first dust-collection element and the second dust-collection element, improve the efficiency of dust collection of collection assembly of dust.
Description
Technical field
The present invention relates to household electrical appliance technical field, specifically, more particularly to a kind of collection assembly of dust, air cleaning unit
And air conditioner.
Background technology
With industrial development, urban construction and the increase of automobile usage amount, dust increases in outdoor environment, and air pollution adds
Play, the pollution of outdoor air causes room air to be also deteriorated.On the other hand, finishing and smoking are also deleterious particle in room air
The major reason of thing aggregation.With the improvement of living standards, people's health consciousness increasingly strengthens, indoor air quality is proposed
Higher requirement, is also increasingly favored with the air conditioner for removing PM2.5 purification functions by consumer.
The particulate matter that air cleaning unit traditional at present is mainly in a kind of fine and close black handkerchief HEPA screen packs, air-flow exists
During by this fine and close net, stopped by the net so as to adsorbed.The shortcoming of this fine and close net be mesh easily block, it is necessary to
Often change, and drag losses is big, and the matched purification product motor load used is big, power consumption increase, noise height etc..
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.
Therefore, the present invention needs to provide a kind of collection assembly of dust, the collection assembly of dust has compact conformation, operating efficiency high
Advantage.
The present invention also provides a kind of air cleaning unit, and the air cleaning unit has above-mentioned collection assembly of dust.
The present invention provides a kind of air conditioner again, and the air conditioner has above-mentioned collection assembly of dust.
A kind of collection assembly of dust is provided according to the first aspect of the invention, including:First dust-collection element, first dust
Part includes circle on first, enclosed for relative first time and multichip connection is enclosed and described the on described first with being enclosed on described first
The first blade between once enclosing, the circumferential direction that the blade of multi-disc first is enclosed along along described first is spaced apart, and described the
What one blade was enclosed along along described first radially extends, first dust-collection element be suitable to in the positive pole and negative pole of power supply wherein
One electrical connection;It is enclosed on outside the second dust-collection element being spaced apart with first dust-collection element, second dust-collection element described
On first dust-collection element, second dust-collection element includes circle on second, with enclosing relative the second Xia Quan and many on described second
Piece is connected to the second blade between circle and second time circle on described second, and the multiple second blade is along along described second
The circumferential direction of circle is spaced apart, and what second blade was enclosed along along described second radially extends, and the multiple first blade
It is distributed with the multiple second blade stagger, second dust-collection element is suitable to and another electricity in the positive pole and negative pole of power supply
Connection.
According to the collection assembly of dust of the present invention, by setting the first dust-collection element and being enclosed on the second collection of the first dust-collection element outside
Dirt part, and the first blade of the first dust-collection element and the second blade stagger of the second dust-collection element are arranged, first can be made
Multiple high-voltage dcs are formed between dust-collection element and the second dust-collection element, the efficiency of dust collection of collection assembly of dust is improved.In addition,
The first blade and the second blade being interspersed have the effect of rectification to the air-flow by collection assembly of dust, thereby enhance air-flow
Uniformity, and then resistance when reducing admission pressure and the flowing of air-flow, so that the noise produced when reducing air current flow.
According to one embodiment of present invention, any one face on first dust-collection element and second dust collecting part
The distance between any one face is more than or equal to 2mm on part.
According to one embodiment of present invention, each between first blade and second blade adjacent thereto
Distance is 2-40mm.
According to one embodiment of present invention, the thickness in circumferential direction of first blade be more than or equal to 0.5mm,
Length in the axial direction is more than or equal to 40mm.
According to one embodiment of present invention, the thickness of second blade in circumferential direction be more than or equal to 0.5mm,
Length on direction of principal axis is more than or equal to 40mm.
According to one embodiment of present invention, circle, first time circle are each provided at first blade on described first
Radially inner side;Circle is located at the radial outside of second blade on described second, and second time circle is located at second blade
Radial direction middle part.
According to one embodiment of present invention, first blade includes the first noumenon portion and is located at the first noumenon portion
The first connecting portion at two ends is enclosed between first time circle so that the first noumenon portion is connected on described first, radially
On direction, the width of each first connecting portion is respectively less than the width in the first noumenon portion.
According to one embodiment of present invention, the width in the first noumenon portion is more than or equal to 5mm.
According to one embodiment of present invention, second blade includes the second body and is located at second body
The second connecting portion at two ends is enclosed between second time circle so that second body is connected on described second, radially
On direction, the width of each second connecting portion is respectively less than the width of second body.
According to one embodiment of present invention, the width of second body is more than or equal to 5mm.
According to one embodiment of present invention, the length of second body and the length phase in the first noumenon portion
Deng.
Further, collection assembly of dust also includes:For by first dust-collection element and the second dust-collection element interval
The insulating fastener opened.
According to one embodiment of present invention, the insulating fastener is connected on described first and enclosed on circle and described second
Upper, described first time circle and second time circle are above or between first blade and second blade.
According to one embodiment of present invention, the insulating fastener is connected on described first and encloses it on circle and described second
Between, the insulating fastener be formed as annular and including:First annular body;It is multiple along the first annular body circumference side
To the engaging pin being spaced apart, the engaging pin is located at the lower surface of the first annular body, the freedom of the engaging pin
End is provided with the projection extended radially outwardly along the first annular body, and the projection is connected on described second on circle;
And multiple the first holding sections for the first blade described in clamping, first holding section is located at the first annular body
Lower surface on and be spaced apart along the first annular body circumferential direction, have at least on each first holding section
One is used for the first slot of the first blade described in clamping.
According to one embodiment of present invention, in radial directions, the raised lateral wall is to first dust collecting part
The distance of the central axis of part is more than the distance of the madial wall that encloses to the central axis of first dust-collection element on described second.
Further, collection assembly of dust also includes:For supporting first dust-collection element and second dust-collection element
Base, the base be connected to it is described first time circle it is described second time enclose between.
According to one embodiment of present invention, the base be formed as annular and including:Second annular body portion;At least one
Individual second holding section, each second holding section extending radially outwardly along second annular body portion, each described the
Two holding sections include two sub- holding sections, circumferential direction interval of described two sub- holding sections along second annular body portion point
Gap between cloth and two sub- holding sections is configured to be suitable for use in the second of at least a piece of second blade of clamping
Slot, each sub- holding section is provided with opening towards the 3rd slot at the second annular body portion center with clamping
First blade.
A kind of air cleaning unit is provided according to the second aspect of the invention, including:Collection assembly of dust as described above.
According to the air cleaning unit of the present invention, by setting collection assembly of dust as described above, air cleaning dress is improved
The efficiency of dust collection and job stability put, reliability.
A kind of air conditioner is provided according to the third aspect of the invention we, including:Housing, the housing has air channel, described
Air channel has air inlet and air outlet;And collection assembly of dust as described above, the collection assembly of dust is located at and positioned at adjacent in the air channel in
At the position of the nearly air inlet or the air outlet.
According to the air conditioner of the present invention, by setting collection assembly of dust as described above, the efficiency of dust collection of air conditioner is improved
And job stability, reliability.
According to one embodiment of present invention, air conditioner also includes the anion emission ionization dress being located in the air channel
Put.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of collection assembly of dust according to embodiments of the present invention;
Fig. 2 is the perspective exploded view of collection assembly of dust according to embodiments of the present invention;
Fig. 3 is the dimensional structure diagram of collection assembly of dust according to embodiments of the present invention;
Fig. 4 is the front view of collection assembly of dust according to embodiments of the present invention;
Fig. 5 is the profile along A-A directions in Fig. 4;
Fig. 6 is the close-up schematic view at B in Fig. 5;
Fig. 7 is the profile of the collection assembly of dust of collection assembly of dust according to embodiments of the present invention;
Fig. 8 is the close-up schematic view at C in Fig. 7;
Fig. 9 is the dimensional structure diagram of the first dust-collection element of collection assembly of dust according to embodiments of the present invention;
Figure 10 is the front view of the first dust-collection element in Fig. 9;
Figure 11 is the profile along D-D directions in Figure 10;
Figure 12 is the close-up schematic view at E in Figure 11;
Figure 13 is the profile along F-F directions in Figure 11;
Figure 14 is the dimensional structure diagram of the second dust-collection element of collection assembly of dust according to embodiments of the present invention;
Figure 15 is the front view of the second dust-collection element in Figure 14;
Figure 16 is the profile along G-G directions in Figure 15;
Figure 17 is the close-up schematic view at H in Figure 16;
Figure 18 is along the profile at I-I in Figure 16;
Figure 19 is the dimensional structure diagram of the insulating fastener of collection assembly of dust according to embodiments of the present invention;
Figure 20 is the close-up schematic view at the J in Figure 19;
Figure 21 is the profile of the insulating fastener of collection assembly of dust according to embodiments of the present invention;
Figure 22 is the close-up schematic view at K in Figure 21;
Figure 23 is the stereochemical structure signal on the other direction of the insulating fastener of collection assembly of dust according to embodiments of the present invention
Figure;
Figure 24 is the close-up schematic view at the L in Figure 23;
Figure 25 is the dimensional structure diagram of the base of collection assembly of dust according to embodiments of the present invention;
Figure 26 is the front view of the base of collection assembly of dust according to embodiments of the present invention;
Figure 27 is the profile of the base of collection assembly of dust according to embodiments of the present invention.
Reference:
Collection assembly of dust 100,
First dust-collection element 110, encloses 111 on first, first time circle 112, the first blade 113, the first noumenon portion 114, the
One connecting portion 115,
Second dust-collection element 120, encloses 121 on second, second time circle 122, the second blade 123, the second body 124, the
Two connecting portions 125,
Insulating fastener 130, first annular body 131 engages pin 132, the first holding section 133, projection 134, the first card
Groove 135 is closed,
Base 140, the second annular body portion 141, the second holding section 142, sub- holding section 143, the second slot 144, the
Three slots 145.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Collection assembly of dust 100 according to embodiments of the present invention is described in detail referring to Fig. 1-Figure 27.
As shown in Fig. 1-Figure 27, collection assembly of dust 100 according to embodiments of the present invention, including:First dust-collection element 110 and
Two dust-collection elements 120.Wherein, as shown in figure 1, collection assembly of dust 100 in use, can be connected, high pressure with high voltage power supply
The hot end of power supply is electrically connected with one in the first dust-collection element 110 and the second dust-collection element 120, the low electricity of high voltage power supply
Position end is electrically connected with another.For example, hot end is electrically connected with the first dust-collection element 110, cold end and the second dust collecting part
Part 120 is electrically connected.After energization, any two relative faces on the first dust-collection element 110 spaced apart and the second dust-collection element 120
Between can form high-voltage dc.
It should be noted that high-voltage dc ionizes the gas molecule in air, a large amount of electronics and ion are produced,
Moved in the presence of electric field force to the two poles of the earth, the dust granules in air-flow and bacterium are encountered in moving process makes its charged, charged
Particle is taken exercises under electric field force effect with air-flow point to opposite pole plate.Under electric field action, the free ion in air will
Moved to the two poles of the earth, voltage is higher, electric-field intensity is higher, and the movement velocity of ion is faster.Due to the motion of ion, interpolar is formd
Electric current.During beginning, the free ion in air is few, and electric current is less.Voltage is increased to after certain numerical value, the ion near discharge electrode
Higher energy and speed are obtained, when they hit the neutral atom in air, neutral atom can resolve into positive and negative ion,
This phenomenon is referred to as air ionization.Chain reaction is produced after air ionization so that the number of ions moved in interpolar is greatly increased, table
Now sharply increased for the electric current (be referred to as corona current) of interpolar, thus, air into conductor, high strong voltage capture bacterium and
Dust granules, reach the purpose killed bacterium and adsorb dust.
Specifically, as shown in Fig. 1-Fig. 4 and Fig. 9, Figure 10, the first dust-collection element 110 can include enclosing on first
111st, first play relative circle 112 of circle 111, multichip connection enclose 111 on first and enclosed between 112 for first time and on first the
One blade 113.In other words, on the length direction of the first blade 113, the first blade 113 can (such as Fig. 1-figure along the vertical direction
4 and Fig. 9, Figure 10 shown in above-below direction) extension, circle 111 is located at the upper ends of the first blade 113 on first, encloses 112 first time
It is located at the lower end of the first blade 113, i.e. the first dust-collection element 110 and is formed as tubular.Wherein, the first blade of multi-disc 113 along first
The circumferential direction of upper circle 111 is spaced apart, and on the width of the first blade 113, the first blade 113 is enclosed along along first
111 radially extend, and thus air-flow can enclose 111 radial direction through the in the guiding lower edge first of the first blade 113
After one blade 113, enter the inside of collection assembly of dust 100 or flowed out out of collection assembly of dust 100, the first dust-collection element 110 be suitable to
Can be provided with one of electrical connection in the positive pole and negative pole of power supply, such as the first dust-collection element 110 is used to connect with power supply
The first electrical connector connect.
First is enclosed on outside second dust-collection element 120 and the arranged for interval of the first dust-collection element 110, and the second dust-collection element 120
On dust-collection element 110, the second dust-collection element 120 can include circle 121 on second, the second time circle relative with circle 121 on second
122nd, the second blade 123 that multichip connection is enclosed on second between 121 and second time circle 122.In other words, in the second blade 123
Length direction on, the second blade 123 can along the vertical direction (above-below direction as shown in Fig. 1-Fig. 4 and Figure 14, Figure 15)
Extend, circle 121 is located at the upper ends of the second blade 123 on second, second time circle 122 is located at the lower ends of the second blade 123, i.e., second
Dust-collection element 120 can be cylindrical in shape.Wherein, multiple second blades 123 enclose 121 circumferential direction along along second and are spaced apart,
On the width of second blade 123, the second blade 123 encloses along along second 121 and radially extended, and thus air-flow can be second
The radial direction of circle 121 is passed through after the second blade 123 in the guiding lower edge second of blade 123, is entered inside collection assembly of dust 100
Or flowed out out of collection assembly of dust 100.Second dust-collection element 120 is suitable to electrically connect with another in the positive pole and negative pole of power supply,
For example be on the second dust-collection element 120 can be provided with the second electrical connector (not shown) being connected with power supply.To improve dust group
The compact conformation degree of part, the second electrical connector can be oppositely arranged with the first electrical connector.Multiple first blades 113 with it is multiple
Second blade 123 is interspersed, it is possible thereby to increase the relative area of the first dust-collection element 110 and the second dust-collection element 120,
So as to add the area of high-voltage dc, and then improve the operating efficiency of collection assembly of dust 100.
It is understood that when the first dust-collection element 110 is connected with the positive pole of power supply, the second dust-collection element 120 and electricity
The negative pole connection in source;When the first dust-collection element 110 is connected with the negative pole of power supply, the positive pole of the second dust-collection element 120 and power supply
Connection.As shown in figure 3, the first dust-collection element 110 and the second dust-collection element 120 can be cylindrical in shape, collection assembly of dust 100 is substantially in
Tubular, when tubular collection assembly of dust 100 after powered up, air-flow radially enters the inside of collection assembly of dust 100, then from collection
The both ends or one end outflow of dirt component 100, for example, as shown in figure 3, air-flow is entered along the direction as shown in arrow a1 in Fig. 3
In collection assembly of dust 100, flowed out further along the direction shown in arrow a2 as shown in Figure 3.Certainly, air-flow can also be from collection assembly of dust
100 both ends or one end are flowed into, then are flowed out along the radial direction of collection assembly of dust 100, for example, as shown in figure 3, air-flow can be along such as
Opposite direction in Fig. 3 shown in arrow a2 is entered in collection assembly of dust 100, then is flowed out along the opposite direction as shown in arrow a1 in Fig. 3.
Air-flow flows through the high-voltage dc formed in collection assembly of dust 100, in electric field force during collection assembly of dust 100 is flowed through
Under effect, the dust in air-flow is attracted on collection assembly of dust 100, so as to so that collection assembly of dust 100 plays purifying and dedusting
Effect.
Collection assembly of dust 100 according to embodiments of the present invention, by setting the first dust-collection element 110 and being enclosed on the first dust outside
Second dust-collection element 120 of part 110, and make the first blade 113 and the second dust-collection element 120 of the first dust-collection element 110
The interlaced arrangement of second blade 123, can make to form multiple high straightenings between the first dust-collection element 110 and the second dust-collection element 120
Electric field is flowed, the efficiency of dust collection of collection assembly of dust 100 is improved.In addition, 123 pairs of the first blade 113 and the second blade being interspersed
There is the effect of rectification by the air-flow of collection assembly of dust 100, airflow homogeneity is thereby enhanced, and then reduce the air inlet of air-flow
Resistance when pressure and flowing, so that the noise produced when reducing air current flow.
It is according to an embodiment of the invention as shown in Fig. 1-Figure 27, any one face on the first dust-collection element 110
It is more than or equal to 2mm with the distance between any one face on the second dust-collection element 120.It is understood that in collection assembly of dust 100
On, the distance between internal perisporium of circle 121 on 111 periphery wall and second is enclosed on first and is more than or equal to 2mm, first time circle 112
Periphery wall and the distance between internal perisporium of second time circle 122 be more than or equal to 2mm, each first blade 113 with its first
The distance between blade 113 is more than or equal to 2mm.Thus, it is possible to effectively prevent collection assembly of dust 100 from sky occurring in use
Gas is breakdown, discharge or short-circuit phenomenon, so as to improve the job stability of collection assembly of dust 100, it is ensured that collection assembly of dust 100
Safety coefficient and dust removing effects.Further, between each first blade 113 and the second blade 123 adjacent thereto away from
From for 2-40mm.As shown in Fig. 5-Fig. 6, the distance between the first blade 113 and the second blade 123 adjacent thereto are T, then T
Meet:2≤T≤40mm.Thus, job stability, safety coefficient and the dust removing effects of collection assembly of dust 100 can not only be ensured,
The structure of collection assembly of dust 100 can also be made compacter, reasonable.
Preferably, the thickness in circumferential direction of the first blade 113 is more than or equal to 0.5mm, length in the axial direction
Degree is more than or equal to 40mm.Thus, it is possible to ensure the clean-up effect of collection assembly of dust 100, the purification efficiency of collection assembly of dust 100 is improved,
Simplify the structure of collection assembly of dust 100 so that the structure of collection assembly of dust 100 is compacter, reasonable.As shown in Figure 10-Figure 12,
In the circumferential direction of one dust-collection element 110, the thickness of the first blade 113 is K1, then K1 is met:K1≥0.5mm;In the first dust
On the axial direction of part 110, the length of the first blade 113 is L1, then L1 is met:L1≥40mm.
Similarly, the thickness of the second blade 123 in circumferential direction is big more than or equal to 0.5mm, length in axial direction
In equal to 40mm.Thus, it is possible to ensure the clean-up effect of collection assembly of dust 100, the purification efficiency of collection assembly of dust 100 is improved, is simplified
The structure of collection assembly of dust 100 so that the structure of collection assembly of dust 100 is compacter, reasonable.As exemplified in figs, in the second collection
In the circumferential direction of dirt part 120, the thickness of the second blade 123 is K2, then K2 is met:K2≥0.5mm;In the second dust-collection element
On 120 axial direction, the length of the second blade 123 is L2, then L2 is met:L2≥40mm.
Further to make the structure of collection assembly of dust 100 compacter, reasonable, as shown in figures 11 and 16, enclosed on first
111st, the radially inner sides that first time circle 112 is each provided at the first blade 113, on second circle 121 be located at the second blade 123 footpath it is outside
Side, second time circle 122 is located at the middle part of the radial direction of the second blade 123.Certainly, the position of second time circle 122 is not limited to
This, for example, second time circle 122 can also be located at the radial outside of the second blade 123.Thus, it is possible to further improve dust group
The compact conformation degree of part 100.
As shown in figure 13, the first blade 113 can include the first noumenon portion 114 and be located at the two ends of the first noumenon portion 114
First connecting portion 115 is enclosed between 111 and first time circle 112 so that the first noumenon portion 114 is connected on first.It may be appreciated
It is first connecting portion 115 has two and is respectively provided at the two ends in the first noumenon portion 114, the upper end positioned at the first noumenon portion 114
First connecting portion 115 is connected with circle 111 on first, is enclosed positioned at the first connecting portion 115 of the lower end of the first noumenon portion 114 and first time
112 connections.Thus, it is easy to the first blade 113 being connected on first between circle 111 and first time circle 112.In radial direction
On, the width of each first connecting portion 115 is respectively less than the width in the first noumenon portion 114.Thus, it is possible to increase the first blade 113
With the relative area of the second blade 123, electric field is formed so as to increase the first dust-collection element 110 and the second dust-collection element 120
Area, and then improve the efficiency of dust collection of collection assembly of dust 100, meanwhile, by simplifying the structure of two first connecting portions 115,
Production materials can also be saved, production cost is reduced.Further, it is the efficiency of dust collection of guarantee collection assembly of dust 100, the first noumenon
The width in portion 114 is more than or equal to 5mm.Here, " width in the first noumenon portion 114 " can refer in the first dust-collection element 110 radially
On direction, the width in the first noumenon portion 114, for example, as shown in figure 12, the width of the first blade 113 is W1, then W1 is met:W1
≥5mm。
As shown in figure 18, the second blade 123 can include the second body 124 and be located at the two ends of the second body 124
Second connecting portion 125 is enclosed between 121 and second time circle 122 so that the second body 124 is connected on second.It may be appreciated
It is that second connecting portion 125 has two and is respectively provided at the two ends of the second body 124, positioned at the upper end of the second body 124
Second connecting portion 125 is connected with circle 121 on second, is enclosed positioned at the second connecting portion 125 of the lower end of the second body 124 and second time
122 connections.Thus, it is easy to the second blade 123 being connected on second between circle 121 and second time circle 122.In radial direction
On, the width of each second connecting portion 125 is respectively less than the width of the second body 124.Thus, it is possible to increase the second blade 123
With the relative area of the first blade 113, electric field is formed so as to increase the second dust-collection element 120 and the first dust-collection element 110
Area, and then improve the efficiency of dust collection of collection assembly of dust 100, meanwhile, by simplifying the structure of two second connecting portions 125,
Production materials can also be saved, production cost is reduced.Further, it is the efficiency of dust collection of guarantee collection assembly of dust 100, the second body
The width in portion 124 is more than or equal to 5mm.Here, " width of the second body 124 " can refer in the second dust-collection element 120 radially
On direction, the width of the second body 124, for example, as shown in figure 17, the width of the second blade 123 is W2, then W2 is met:W2
≥5mm。
Preferably, to make the structure of the first dust-collection element 110 and the second dust-collection element 120 compacter, reasonable, second
The length in body portion 124 and the equal length in the first noumenon portion 114.It should be noted that " length in the first noumenon portion 114 " refers to
On the axial direction of the first dust-collection element 110, the length in the first noumenon portion 114, as shown in Figure 10, the first noumenon portion 114
Length is L1 ';" length of the second body 124 " refers in the circumferential direction of the second dust-collection element 120, the second body
124 length, as shown in figure 18, the length of the second body 124 is L2 '.
As Figure 3-Figure 4, collection assembly of dust 100 can also include being used for the first dust-collection element 110 and the second dust collecting part
The insulating fastener 130 spaced apart of part 120.In other words, the first dust-collection element 110 and the second dust-collection element 120 pass through insulating fastener
130 are arranged at intervals.Thus, it is possible to effectively the first dust-collection element 110 and the second dust-collection element 120 are spaced apart, so as to improve
The job stability of collection assembly of dust 100, it is ensured that the safety coefficient and dust removing effects of collection assembly of dust 100.
Alternatively, insulating fastener 130 can be connected on first time circle 112 and second time circle 122 or the first blade 113
And second between blade 123.Thus, it is possible to make the structure of collection assembly of dust 100 compacter.Here, the position of insulating fastener 130
This is not limited to, as long as it can meet the annexation of the first dust-collection element 110 and the second dust-collection element 120, for example, such as
Shown in Fig. 2-Fig. 3, insulating fastener 130 can be connected on first on circle 111 and second on circle 121, be thus easy to the first collection
The dust-collection element 120 of dirt part 110 and second is assembled on insulating fastener 130.
Further, as shown in Figure 19-Figure 24, insulating fastener 130 can be formed as annular and including first annular body
Portion 131, engaging pin 132 and first holding section 133.Wherein, it is multiple to engage pin 132 along the first annular circumference side of body 131
To being spaced apart, engaging pin 132 is located at the lower surface of first annular body 131, and the free end of engaging pin 132 is provided with along first
The projection 134 extended radially outwardly of annular body portion 131, projection 134 is connected on second on circle 121.Such as Figure 20-Figure 22 institutes
Show, engaging pin 132 downward (above-below direction as shown in figure 20) from the lower surface in first annular portion extends, projection 134 is set
In the lower end of engaging pin 132 and towards the radial outside (lateral direction as shown in Figure 21, Figure 22) of first annular body 131
Extension.When insulating fastener 130 is assembled on the first dust-collection element 110 and the second dust-collection element 120, engaging pin 132 is located at the
On one on circle 111 and second between circle 121, and projection 134 is fastened on second on circle 121.Preferably, in radial directions,
The distance of the lateral wall of projection 134 to the central axis of the first dust-collection element 110 is more than the madial wall of circle 121 on second to first
The distance of the central axis of dust-collection element 110.That is, being enclosed the engaging pin 132 of insulating fastener 130 is snapped on second
During 121, slight deformation radially occurs for engaging pin 132, after the assembling process of engaging pin 132 is completed, engaging
Pin 132 recovers to nature, raised 134 can now be fastened on second on circle 121.Thus, it is possible to effectively prevent absolutely
Surprisingly slid on circle 121 on edge fastener 130 from second.
It is also provided with multiple being used to block to improve the structural stability of collection assembly of dust 100, on first annular body 131
The first holding section 133 of the first blade 113 is connect, as shown in Figure 22-Figure 24, the first holding section 133 is located at first annular body
It is spaced apart, has extremely on each first holding section 133 on 131 lower surface and along the first annular circumferential direction of body 131
Few one is used for the first slot 135 of the first blade of clamping 113.In other words, the first holding section 133 is from first annular body
(lower section as shown in figure 22) extends downwards for 131 lower end, and the first holding section 133, which is provided with, to be used to engage the first blade
113 the first slot 135, for convenience of the first blade 113 is fastened in the first slot 135, the first slot 135 prolongs
That stretches direction and the first blade 113 radially extends that direction is identical, i.e. radial direction of the first slot 135 along the first dust-collection element 110
Direction extends.Thus, the first blade 113 is securely fastened in the first slot 135, so as to so that the jail of insulating fastener 130
It is fastened on by ground between the first dust-collection element 110 and the second dust-collection element 120.Preferably, engaging pin 132 and first holding section
133 are spaced apart along the radial direction of first annular body 131, and thus insulating fastener 130 can securely be fastened on the first collection
On the dust-collection element 120 of dirt part 110 and second.It is highly preferred that engaging pin 132 is corresponded with the first holding section 133, thus absolutely
Edge fastener 130 can more securely be fastened on the first dust-collection element 110 and the second dust-collection element 120 and surprisingly slide.
As shown in Fig. 2 and Figure 25-Figure 27, collection assembly of dust 100 can also include:Base 140.Wherein, base 140 can be with
For supporting the first dust-collection element 110 and the second dust-collection element 120, base 140 is connected to first time circle 112 and second time circle
Between 122.Thus, it is possible to effectively the first dust-collection element 110 and the second dust-collection element 120 are spaced apart, so as to improve collection
The job stability of dirt component 100, it is ensured that the safety coefficient and dust removing effects of collection assembly of dust 100.
As shown in Figure 25-Figure 27, base 140 can be formed as annular and including the second annular body portion 141 and at least
One the second holding section 142.Wherein, each the second holding section 142 extending radially outwardly along the second annular body portion 141,
Each second holding section 142 includes two sub- holding sections 143, circumference of two sub- holding sections 143 along the second annular body portion 141
Direction is spaced apart and the gap between two sub- holding sections 143 is configured to be suitable for use at least a piece of second blade of clamping
Block provided with opening towards the 3rd of the center of the second annular body portion 141 123 the second slot 144, each sub- holding section 143
Groove 145 is closed with the first blade of clamping 113.Thus, it is possible to further simplify the structure of base 140, production cost is saved.It is preferred that
Ground, the second slot 144 is interspersed with the 3rd slot 145.Thus, it is possible to make the structure of collection assembly of dust 100 it is compacter,
Rationally.
In addition, it should be noted that, between the face that any two on the first dust-collection element 110 is joined directly together, second collection
Rounding off between the face that any two is joined directly together on dirt part 120, it is possible thereby to be effectively prevented from component occurring tip
Electric discharge, and then the security of collection assembly of dust 100 is improved, enhance the performance of collection assembly of dust 100.
In first dust-collection element 110 and the second dust-collection element 120, the dust-collection element being connected with high voltage end is high internal resistance collection
Dirt part, or dust-collection element of the surface covered with dielectric insulation material, for example:When the first dust-collection element 110 and height electricity
During press bond, the first dust-collection element 110 can be the dust-collection element being made of high internal resistance material, high internal resistance dust-collection element
Surface resistivity is 12 powers of 10 6 powers to 10, i.e. the surface resistivity of high internal resistance dust-collection element is 106-1012Ohm
Rice.Or, the first dust-collection element 110 being connected with high voltage end can also be made of the material of low internal resistance, and on its surface
Spraying or covered with insulated paint, the dielectric insulation material such as coating, polystyrene, polyester, polyurethane, plastic polymer.With it is low
() potential end connection the second dust-collection element 120 can be the low internal resistance such as high internal resistance dust-collection element or aluminium or copper
The dust-collection element that material is made, surface can be with covering dielectric insulating materials, can not also covering dielectric insulating materials.This
When, even if human body touches collection assembly of dust 100, because the first dust-collection element 110 being connected with high voltage end is to use high internal resistance material
Either surface covered with dielectric insulation material, the second dust-collection element 120 because with it is low () potential end is connected, and flows through human body
Electric current is limited in safe scope, and health will not be impacted;When the first dust-collection element 110 and the second dust collecting part
Part 120 is made of conductive high internal resistance material, or surface is covered with dielectric insulation material constantly, high internal resistance
Electric current on two dust-collection elements can be limited in safe range by material or dielectric insulation material, and human body is touching collection
After dirt component 100, harm is not resulted in personal safety, the security of collection assembly of dust 100 is which thereby enhanced.Thus, it is easy to
At least more than 2000V DC high voltage electric field is formed between the first adjacent blade 113 and the second blade 123, and then can be protected
Demonstrate,prove the efficiency of dust collection and dust removing effects of collection assembly of dust 100.
Air cleaning unit according to embodiments of the present invention, including:Collection assembly of dust 100 as described above.
Air cleaning unit according to embodiments of the present invention, by setting collection assembly of dust 100 as described above, improves sky
The efficiency of dust collection and job stability of air purifying apparatus, reliability.
Air conditioner according to embodiments of the present invention, including:Housing and collection assembly of dust as described above 100.Wherein, housing has
There is air channel, be defined, be not specifically limited for the position in air channel with the path of the air-flow to flowing through air conditioner, for example, wind
Road can be located in housing.Air channel has air inlet and air outlet, and air-flow is entered in air channel by air inlet, and is arranged by air outlet
Go out to outside air channel.Collection assembly of dust 100 is located in air channel, to carry out purifying and dedusting to entering the air-flow in air channel.In view of collection
Dirt component 100 needs periodic cleaning, and collection assembly of dust 100 is cleaned for the convenience of the user, and collection assembly of dust 100 is located at neighbouring air intake
At the position of mouth or air outlet.Preferably, collection assembly of dust 100 is located at the position of neighbouring air inlet.Thus, it is possible to entering
Air-flow in air channel first carries out purifying and dedusting, to prevent the particulate matters such as dust to be deposited in inside air channel, is not easy to user's cleaning.
Air conditioner according to embodiments of the present invention, by setting collection assembly of dust 100 as described above, improves air conditioner
Efficiency of dust collection and job stability, reliability.
Further to improve the purification efficiency of air conditioner, air conditioner can also include the anion emission electricity being located in air channel
From device (not shown).Anion emission ionization device can be pre- to air-flow negatively charged, makes dust granules thing in part in air-flow
It is negatively charged.Electronegative dust granules object can be captured rapidly with during airflow passes collection assembly of dust 100 by high-voltage dc,
Thus dust removing effects are further improved.
In the description of the invention, it is to be understood that term " " center ", " length ", " width ", " thickness ", " on ",
" under ", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axial direction ", " radial direction ", the orientation or position of the instruction such as " circumference "
Relation is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description, without referring to
Show or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as limitation of the present invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be that machinery connects
Connect or electrically connect or can communicate each other;Can be joined directly together, can also be indirectly connected to by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (17)
1. a kind of collection assembly of dust, it is characterised in that including:
First dust-collection element, first dust-collection element include circle on first, with enclosed on described first enclose for relative first time and
The first blade that multichip connection is enclosed on described first between first time circle, the blade of multi-disc first is along described first
The circumferential direction of upper circle is spaced apart, and what first blade was enclosed along along described first radially extends, first dust-collection element
Electrically connected suitable for one of in the positive pole and negative pole with power supply;
First dust is enclosed on outside the second dust-collection element being spaced apart with first dust-collection element, second dust-collection element
On part, second dust-collection element includes circle on second, the second time circle relative with being enclosed on described second and multichip connection and existed
The second blade on described second between circle and second time circle, the circumference that the multiple second blade is enclosed along along described second
Direction is spaced apart, and what second blade was enclosed along along described second radially extends, and the multiple first blade with it is described many
Individual second blade stagger distribution, second dust-collection element is suitable to electrically connect with another in the positive pole and negative pole of power supply;With
By first dust-collection element and second dust-collection element insulating fastener spaced apart, the insulating fastener is connected to institute
State and enclosed on first on circle and described second, the insulating fastener is formed as annular and including first annular body, multiple cards
Fit and multiple first holding sections, multiple engaging pin are spaced apart along the first annular body circumferential direction, described
Engaging pin is located at the lower surface of the first annular body, and the free end of the engaging pin is provided with along the first annular body
The projection extended radially outwardly in portion, the projection is connected on described second on circle, and multiple first holding sections are used to block
Connect first blade, first holding section is located on the lower surface of the first annular body and along described first annular
Body circumferential direction is spaced apart, and on each first holding section there is at least one to be used for the first blade described in clamping
First slot.
2. collection assembly of dust according to claim 1, it is characterised in that any one face on first dust-collection element with
The distance between any one face is more than or equal to 2mm on second dust-collection element.
3. collection assembly of dust according to claim 1, it is characterised in that each first blade with it is adjacent thereto described
The distance between second blade is 2-40mm.
4. collection assembly of dust according to claim 1, it is characterised in that the thickness in circumferential direction of first blade
Length more than or equal to 0.5mm, in the axial direction is more than or equal to 40mm.
5. collection assembly of dust according to claim 1, it is characterised in that the thickness of second blade in circumferential direction is big
It is more than or equal to 40mm in length equal to 0.5mm, in axial direction.
6. collection assembly of dust according to claim 1, it is characterised in that circle, first time circle are each provided on described first
The radially inner side of first blade;
Circle is located at the radial outside of second blade on described second, and second time circle is located at the radial direction of second blade
The middle part in direction.
7. collection assembly of dust according to claim 1, it is characterised in that first blade includes the first noumenon portion and is located at
The first connecting portion at the first noumenon portion two ends is enclosed and described first so that the first noumenon portion is connected on described first
Between lower circle, in radial directions, the width of each first connecting portion is respectively less than the width in the first noumenon portion.
8. collection assembly of dust according to claim 7, it is characterised in that the width in the first noumenon portion is more than or equal to 5mm.
9. collection assembly of dust according to claim 7, it is characterised in that second blade includes the second body and is located at
The second connecting portion at the second body two ends is enclosed and described second so that second body is connected on described second
Between lower circle, in radial directions, the width of each second connecting portion is respectively less than the width of second body.
10. collection assembly of dust according to claim 9, it is characterised in that the width of second body is more than or equal to
5mm。
11. collection assembly of dust according to claim 9, it is characterised in that the length of second body and described first
The equal length of body.
12. collection assembly of dust according to claim 1, it is characterised in that in radial directions, the raised lateral wall is arrived
The distance of the central axis of first dust-collection element is more than on described second the madial wall that encloses to first dust-collection element
The distance of central axis.
13. collection assembly of dust according to claim 12, it is characterised in that also include:
Base for supporting first dust-collection element and second dust-collection element, the base is connected under described first
Between circle and second time circle.
14. collection assembly of dust according to claim 13, it is characterised in that the base be formed as annular and including:
Second annular body portion;
At least one second holding section, each second holding section extending radially outwardly along second annular body portion,
Each second holding section includes two sub- holding sections, circumference of described two sub- holding sections along second annular body portion
Direction is spaced apart and the gap between two sub- holding sections is configured to be suitable for use in clamping at least a piece of described second
Block provided with opening towards the 3rd of the second annular body portion center second slot of blade, each sub- holding section
Groove is closed with the first blade described in clamping.
15. a kind of air cleaning unit, it is characterised in that including:Dust group according to any one of claim 1-14
Part.
16. a kind of air conditioner, it is characterised in that including:
Housing, the housing has air channel, and the air channel has air inlet and air outlet;And
Collection assembly of dust according to any one of claim 1-14, the collection assembly of dust is located in air channel and positioned at neighbouring institute
At the position for stating air inlet or the air outlet.
17. air conditioner according to claim 16, it is characterised in that the also anion emission including being located in the air channel
Ionization device.
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US10272444B2 (en) | 2014-09-30 | 2019-04-30 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Dust collection assembly, air purification device and air conditioner |
CN107377217A (en) * | 2017-07-13 | 2017-11-24 | 珠海格力电器股份有限公司 | A kind of dust collection module and air purifier |
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CN1087711A (en) * | 1992-12-03 | 1994-06-08 | 孙实庆 | Purifying device for air conditioner |
CN1217953A (en) * | 1997-11-20 | 1999-06-02 | 绿安全株式会社 | Air pufiying unit and electric dust collecting unit |
CN1376877A (en) * | 2001-03-23 | 2002-10-30 | 东芝开利株式会社 | Air conditioner |
CN2817970Y (en) * | 2006-01-12 | 2006-09-20 | 张红彬 | Electronic high-efficient dust collector for purifying air |
CN201037674Y (en) * | 2007-05-15 | 2008-03-19 | 王洪亮 | Anion air-cleaning facility for air conditioner |
CN204555117U (en) * | 2015-03-23 | 2015-08-12 | 广东美的制冷设备有限公司 | Collection assembly of dust, air cleaning unit and air-conditioner |
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US5009683A (en) * | 1989-07-24 | 1991-04-23 | Sun Shin Ching | Purifying air conditioner |
CN1087711A (en) * | 1992-12-03 | 1994-06-08 | 孙实庆 | Purifying device for air conditioner |
CN1217953A (en) * | 1997-11-20 | 1999-06-02 | 绿安全株式会社 | Air pufiying unit and electric dust collecting unit |
CN1376877A (en) * | 2001-03-23 | 2002-10-30 | 东芝开利株式会社 | Air conditioner |
CN2817970Y (en) * | 2006-01-12 | 2006-09-20 | 张红彬 | Electronic high-efficient dust collector for purifying air |
CN201037674Y (en) * | 2007-05-15 | 2008-03-19 | 王洪亮 | Anion air-cleaning facility for air conditioner |
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