CN204620203U - 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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- CN204620203U CN204620203U CN201520166493.6U CN201520166493U CN204620203U CN 204620203 U CN204620203 U CN 204620203U CN 201520166493 U CN201520166493 U CN 201520166493U CN 204620203 U CN204620203 U CN 204620203U
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Abstract
The utility model discloses a kind of collection assembly of dust, air cleaning unit and air-conditioner.Wherein, collection assembly of dust comprises: the first annular ring, and the first annular ring has the first outer ring and is circumferentially located at multiple first blades of the first inner surface; Second annular ring, second annular ring has the second outer ring and is circumferentially located at multiple second blades of the second inner surface, multiple second blade and multiple first blade are staggeredly arranged in the circumferential, and the upper end of the second annular ring is concordant with the upper end of the first annular ring; Insulation gap assembly.According to collection assembly of dust of the present utility model, by making multiple second blade and multiple first blade be staggeredly arranged in the circumferential, can make to form multiple high-voltage dc between the first annular ring and the second annular ring, improve the efficiency of dust collection of collection assembly of dust.Meanwhile, make the upper end of the first annular ring concordant with the upper end of the second annular ring, the degree of the compact conformation of collection assembly of dust can be improved, make the layout of collection assembly of dust more reasonable.
Description
Technical field
The utility model relates to household electrical appliance technical field, specifically, and particularly a kind of collection assembly of dust, air cleaning unit and air-conditioner.
Background technology
With the increase of industrial development, urban construction and automobile use amount, in outdoor environment, dust increases, and air pollution aggravates, and the pollution of outdoor air causes room air to be also deteriorated.On the other hand, finishing and smoking are also the major reasons that in room air, deleterious particle thing is assembled.Along with growth in the living standard, health of people consciousness strengthens day by day, has higher requirement to indoor air quality, with removing the air-conditioner of PM2.5 purification function also more and more by the favor of consumer.
The black handkerchief HEPA screen pack of air cleaning unit traditional at present mainly a kind of densification, the particle in air-flow, when the net by this densification, is stopped by this net thus is adsorbed.The shortcoming of the net of this densification is that mesh easily blocks, and needs often to change, and drag losses is large, and matching used purified product motor load is large with it, and power consumption increases, and noise is high.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.
For this reason, the utility model needs to provide a kind of collection assembly of dust, and described collection assembly of dust has compact conformation, advantage that operating efficiency is high.
The utility model also provides a kind of air cleaning unit, and described air cleaning unit has above-mentioned collection assembly of dust.
The utility model provides again a kind of air-conditioner, and described air-conditioner has above-mentioned collection assembly of dust.
A kind of collection assembly of dust is provided according to first aspect of the present utility model, comprise: the first annular ring, described first annular ring has the first outer ring and is circumferentially located at multiple first blades of described first inner surface, and described first annular ring has the first electrical connector being suitable for being connected with one of them in negative pole with the positive pole of power supply; Second annular ring, described second annular ring has the second outer ring and is circumferentially located at multiple second blades of described second inner surface, described multiple second blade and described multiple first blade are staggeredly arranged in the circumferential, described second annular ring has and is suitable for and the positive pole of power supply and another second electrical connector be connected in negative pole, and the upper end of described second annular ring is concordant with the upper end of described first annular ring; Insulation gap assembly, described insulation gap assembly to be located between described first annular ring and the second annular ring and make described first annular ring and the second annular ring arranged spaced apart.
According to collection assembly of dust of the present utility model, by making multiple second blade and multiple first blade be staggeredly arranged in the circumferential, can make to form multiple high-voltage dc between the first annular ring and the second annular ring, improve the efficiency of dust collection of collection assembly of dust.Meanwhile, make the upper end of the first annular ring concordant with the upper end of the second annular ring, the degree of the compact conformation of collection assembly of dust can be improved, make the layout of collection assembly of dust more reasonable.In addition, multiple first blade and multiple second blade have the effect of rectification to the air-flow through collection assembly of dust, thereby enhance airflow homogeneity, and then resistance when reducing the admission pressure of air-flow and flow, thus the noise produced when reducing air current flow.
Preferably, the lower end of described second blade is concordant with the lower end of described first blade.
In an embodiment of the present utility model, adjacent described first blade and the distance of described second spacing with blades are 2-40mm.
In an embodiment of the present utility model, described first blade is greater than 0.5mm along the thickness of described first annular ring circumferential direction, and the width along the axial direction of described first annular ring is greater than 5mm; Described second blade is greater than 0.5mm along the thickness of the circumferential direction of described second annular ring, and the width along the axial direction of described second annular ring is greater than 5mm.
Alternatively, described first outer ring is connected to the upper end of the radial outside of described first blade.
Further, described first annular ring also comprises: the first inner ring, and described first inner ring is connected to the radially inner side of described multiple first blade; First stiffening ring, described first stiffening ring is connected on the inner surface of described first inner ring by multiple the first reinforcement circumferentially distributed.
In an embodiment of the present utility model, described second annular ring also comprises: the second inner ring, and described second inner ring is connected to the lower end of the radially inner side of described multiple second blade; Second stiffening ring, described second stiffening ring is connected on the inner surface of described second inner ring by multiple the second reinforcement circumferentially distributed.
Further, described insulation gap assembly comprises: at least one first insulated fastener, described first insulated fastener be arranged on described first outer ring with on described second outer ring so that described first outer ring is connected at interval with the second outer ring.
Alternatively, the perisporium of described second outer ring is provided with locating dowel, and described first insulated fastener comprises: the first noumenon, and described the first noumenon has the height being more than or equal to 2mm; At least two first engaging pin, described at least two first engaging pin are from the lower end of described the first noumenon to downward-extension and be set in described locating dowel to be connected with described second outer ring by described the first noumenon; First snap fit, described first snap fit upwards extends from the upper end of described the first noumenon and fastens to be connected with described first outer ring by described the first noumenon with the edge of described first outer ring.
In an embodiment of the present utility model, described first annular ring comprises the first splicing ear further, and described first splicing ear is located at the radial outside of described first outer ring, and described first electrical connector is located on described first splicing ear; Described second annular ring comprises the second splicing ear further, and described second splicing ear is located at the radial outside of described second outer ring and corresponding up and down with described first splicing ear, and the second electrical connector is located on described second splicing ear; Described insulation gap assembly also comprises the second insulated fastener, and described second insulated fastener is located between described first splicing ear and described second splicing ear.
Further, described first splicing ear has the first connecting hole and extend Elastic buckle downwards on the lower surface of described first splicing ear; Second splicing ear has the second connecting hole; Described second insulated fastener comprises: the second body of inner hollow, described second body has the height being more than or equal to 2mm, the top of described second body has opening and bottom-open, wherein said Elastic buckle stretches into through described opening and is fastened in described second body, on the outer surface of described second body, relative both sides extend outward the second engaging pin, and the upper surface of the second engaging pin and the second splicing ear only supports; Second snap fit, described second snap fit stretches out with through the bottom surface snapping into described second splicing ear after described second connecting hole downwards from the sidewall of described second bodies between described two engaging pin, and the lower surface of described second snap fit and described second splicing ear only supports; Boss, described boss extends upward from the top of described second body and passes described first connecting hole.
Provide a kind of air cleaning unit according to second aspect of the present utility model, comprising: collection assembly of dust as above; Air guide member, described air guide member is formed as annular and is set in the outside of described collection assembly of dust, and the external diameter of the upper end of described air guide member is greater than its lower end external diameter.
According to air cleaning unit of the present utility model, be staggeredly arranged in the circumferential by making multiple second blade and multiple first blade, can make to form multiple high-voltage dc between the first annular ring and the second annular ring, improve the efficiency of dust collection of collection assembly of dust.Meanwhile, make the upper end of the first annular ring concordant with the upper end of the second annular ring, the degree of the compact conformation of collection assembly of dust can be improved, make the layout of collection assembly of dust more reasonable.In addition, multiple first blade and multiple second blade have the effect of rectification to the air-flow through collection assembly of dust, thereby enhance airflow homogeneity, and then resistance when reducing the admission pressure of air-flow and flow, thus the noise produced when reducing air current flow.
Further, described air guide member has the 3rd snap fit, described second outer ring extends outward the 3rd splicing ear, described 3rd splicing ear has the step surface coordinated with described 3rd snap fit.
Provide a kind of air-conditioner according to the third aspect of the present utility model, comprising: housing, described housing has air channel, and described air channel has air inlet and air outlet; And collection assembly of dust as above, described collection assembly of dust to be located in the air channel in and to be positioned at the position being close to described air inlet or described air outlet.
According to air-conditioner of the present utility model, by making multiple second blade and multiple first blade be staggeredly arranged in the circumferential, can make to form multiple high-voltage dc between the first annular ring and the second annular ring, improve the efficiency of dust collection of collection assembly of dust.Meanwhile, make the upper end of the first annular ring concordant with the upper end of the second annular ring, the degree of the compact conformation of collection assembly of dust can be improved, make the layout of collection assembly of dust more reasonable.In addition, multiple first blade and multiple second blade have the effect of rectification to the air-flow through collection assembly of dust, thereby enhance airflow homogeneity, and then resistance when reducing the admission pressure of air-flow and flow, thus the noise produced when reducing air current flow.
Accompanying drawing explanation
Fig. 1 is the perspective view of the collection assembly of dust according to the utility model embodiment;
Fig. 2 is the perspective view of the air cleaning unit according to the utility model embodiment;
Fig. 3 is the perspective exploded view of the air cleaning unit according to the utility model embodiment;
Fig. 4 is the structural representation of the first annular ring in Fig. 1;
Fig. 5 is the close-up schematic view at A place in Fig. 4;
Fig. 6 is the front view of the first annular ring in Fig. 4;
Fig. 7 is the close-up schematic view at B place in Fig. 6;
Fig. 8 is the cross-sectional schematic along M-M direction in Fig. 6;
Fig. 9 is the perspective view of the second annular ring in Fig. 1;
Figure 10 is the close-up schematic view at C place in Fig. 9;
Figure 11 is the close-up schematic view at D place in Fig. 9;
Figure 12 is the side view of the second annular ring in Fig. 9;
Figure 13 is the front view of the second annular ring in Fig. 9;
Figure 14 is the close-up schematic view at E place in Figure 13;
Figure 15 is the cross-sectional schematic along N-N direction in Figure 13;
Figure 16 is the close-up schematic view at F place in Figure 15;
Figure 17 is the perspective view of the first insulated fastener in Fig. 3;
Figure 18 is the side view of the first insulated fastener in Figure 17;
Figure 19 is the front view of the first insulated fastener in Figure 17;
Figure 20 is the top view of the first insulated fastener in Figure 17;
Figure 21 is the cross-sectional schematic along P-P direction in Figure 18;
Figure 22 is the cross-sectional schematic along T-T direction in Figure 18;
Figure 23 is the close-up schematic view at G place in Fig. 2;
Figure 24 is the close-up schematic view at H place in Fig. 2;
Figure 25 is the perspective view of the second insulated fastener in Fig. 3;
Figure 26 is the close-up schematic view at I place in Fig. 2;
Figure 27 is the partial structurtes schematic diagram of the air cleaning unit in Fig. 3;
Figure 28 is the partial structurtes schematic diagram of the air cleaning unit in Fig. 3;
Figure 29 is the cross-sectional schematic along Y-Y direction in Figure 28;
Figure 30 is the close-up schematic view at J place in Fig. 3.
Reference numeral:
Collection assembly of dust 100,
First annular ring 110,
First outer ring 111, first blade 112, first electrical connector 113, first inner ring 114,
First stiffening ring 115, first reinforcement 116,
First splicing ear 117, first connecting hole 1171, Elastic buckle 1172,
Second annular ring 120,
Second outer ring 121, locating dowel 1211,
Second blade 122, blade connecting portion 1221, blade body 1222, the second electrical connector 123, second inner ring 124, second stiffening ring 125,
Second reinforcement 126, second splicing ear 127, second connecting hole 1271,
3rd splicing ear 128, step surface 1281, notch part 1282, bending plate 1283,
Insulation gap assembly 130,
First insulated fastener 131, the first noumenon 1311, the first engaging pin 1312,
First snap fit 1313, ribs 1314, through hole 1315, first paragraph 1316, second segment 1317, link 1318,
Second insulated fastener 132, second body 1321, second engaging pin 1322, second snap fit 1323, boss 1324,
Opening 1325, guides cambered surface 1326, guide portion 1327, lead-in chamfered 1328,
Air cleaning unit 200,
Air guide member 220,
First air-ducting ring 221, second air-ducting ring 222,
3rd snap fit 223, plate body 2231, snap fit projection 2232,
First extension board 224, second extension board 225, holding tank 226,
High voltage source 500.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
The collection assembly of dust 100 according to the utility model embodiment is described in detail referring to Fig. 1-Figure 30.
As shown in Fig. 1-Figure 30, according to the collection assembly of dust 100 of the utility model embodiment, comprising: the first annular ring 110, second annular ring 120 and insulation gap assembly 130.Wherein, as shown in Figure 1, collection assembly of dust 100 in use, can be connected with high voltage source 500, the hot end of high voltage source 500 is electrically connected with in the first annular ring 110 and the second annular ring 120, and the cold end of high voltage source 500 is electrically connected with another.Such as, in an example of the present utility model, hot end is electrically connected with the first annular ring 110 by the first electrical connector 113, and cold end is electrically connected with the second annular ring 120 by the second electrical connector 123.After first annular ring 110, second annular ring 120 and high voltage source 500 are connected, on isolated first annular ring 110 and the second annular ring 120 arbitrary neighborhood two faces between form high-voltage dc.
It should be noted that, high-voltage dc makes the gas molecule in air ionize, produce a large amount of electronics and ion, move to the two poles of the earth under the effect of electric field force, in moving process, encounter dust granules in air-flow and bacterium makes it charged, electrically charged particle divides with air-flow under electric field force effect takes exercises to contrary pole plate.Under electric field action, the free ion in air will move to the two poles of the earth, and voltage is higher, electric-field intensity is higher, and the movement velocity of ion is faster.Due to the motion of ion, interpolar defines electric current.During beginning, the free ion in air is few, and electric current is less.After voltage is elevated to certain numerical value, the ion near discharge electrode obtains higher energy and speed, and when they clash into the neutral atom in air, neutral atom can resolve into positive and negative ion, and this phenomenon is called air ionization.Chain reaction is produced after air ionization, make greatly to increase at the number of ions of interpolar motion, the electric current (being referred to as corona current) showing as interpolar sharply increases, thus, air has become conductor, high strong voltage catches bacterium and dust granules, reaches the object of kill bacteria and absorption dust.
Specifically, the first annular ring 110 has the first outer ring 111 and is circumferentially located at multiple first blades 112 of the first outer ring 111 inner surface.Alternatively, the radial direction of the first blade 112 in the form of sheets and along the first outer ring 111 extends.Second annular ring 120 has the second outer ring 121 and is circumferentially located at multiple second blades 122 of the second outer ring 121 inner surface.As shown in Figure 1-Figure 3, multiple second blade 122 is staggeredly arranged in the circumferential with multiple first blade 112.Thus, multiple high-voltage dc can be formed between the first annular ring 110 and the second annular ring 120, thus, improve the efficiency of dust collection of collection assembly of dust 100.The upper end of the second annular ring 120 is concordant with the first annular ring 110, and the structure of collection assembly of dust 100 can be made thus compacter, reasonable.Preferably, the lower end of the second annular ring 120 is concordant with the lower end of the first annular ring 110, thus, can improve the compact conformation degree of collection assembly of dust 100 further.
In addition, air-flow flows through collection assembly of dust 100 along above-below direction as shown in Figure 1, gas channel is formed between the first adjacent blade 112 and the second blade 122, be staggeredly arranged in the circumferential the first blade 112 and the second blade 122 has the effect of rectification to the air-flow through collection assembly of dust 100, enhance airflow homogeneity, and then resistance when reducing the admission pressure of air-flow and flow, thus the noise produced when reducing air current flow.
First annular ring 110 has the first electrical connector 113, second annular ring 120 being suitable for being connected with one of them in negative pole with the positive pole of power supply and has and be suitable for and the positive pole of power supply and another second electrical connector 123 be connected in negative pole.Thus, can ensure that the first annular ring 110 is reliably connected with high voltage source 500 with the second annular ring 120 by the first electrical connector 113 and the second electrical connector 123.After collection assembly of dust 100 and high voltage source 500 are connected, the dust, particle etc. flowed through in the air-flow between the first annular ring 110 and the second annular ring 120 will be caught by high-voltage dc, and be adsorbed to the surface of the first annular ring 110 or the second annular ring 120, thus reach the object of dedusting.
Insulation gap assembly 130 to be located between the first annular ring 110 and the second annular ring 120 and make the first annular ring 110 and the second annular ring 120 arranged spaced apart.In other words, insulation gap assembly 130 is supported between the first annular ring 110 and the second annular ring 120, does not all directly contact with the second annular ring 120 to make any one point on the first annular ring 110.Thus, collection assembly of dust 100 can be ensured in use, on the first annular ring 110 and between the adjacent face of the second annular ring 120, form high voltage electric field, and then realize the effect of control of dust sterilization of collection assembly of dust 100.Preferably, insulation gap assembly 130 is dismountable connection with the first annular ring 110 and the second annular ring 120, thus, when collection assembly of dust 100 needs cleaning, facilitates user's wiping, cleaning collection assembly of dust 100.
According to the collection assembly of dust 100 of the utility model embodiment, by multiple second blade 122 and multiple first blade 112 are staggeredly arranged in the circumferential, can make to form multiple high-voltage dc between the first annular ring 110 and the second annular ring 120, improve the efficiency of dust collection of collection assembly of dust 100.Meanwhile, make the upper end of the first annular ring 110 concordant with the upper end of the second annular ring 120, the degree of the compact conformation of collection assembly of dust 100 can be improved, make the layout of collection assembly of dust more reasonable.In addition, multiple first blade 112 and multiple second blade 122 have the effect of rectification to the air-flow through collection assembly of dust 100, thereby enhance airflow homogeneity, and then resistance when reducing the admission pressure of air-flow and flow, thus the noise produced when reducing air current flow.
According to an embodiment of the present utility model, the beeline between the first annular ring 110 and the second annular ring 120 is more than or equal to 2mm.In other words, on the first annular ring 110, the spacing of any point and the second annular ring 120 is more than or equal to 2mm.Thus, air is breakdown, electric discharge or the phenomenon of short circuit can effectively to prevent collection assembly of dust 100 from use occurring, thus improves the job stability of collection assembly of dust 100, ensure that safety coefficient and the dust removing effects of collection assembly of dust 100.Preferably, the first adjacent blade 112 and the distance at the second blade 122 interval are 2-40mm.Thus, air is breakdown, the phenomenon of electric discharge not only can to prevent collection assembly of dust 100 from use occurring further, improve collection assembly of dust 100 job stability, safety coefficient and dust removing effects, the structure of collection assembly of dust 100 can also be made compacter, reasonable.
In an alternate exemplary of the present utility model, as shown in Figure 7, the first blade 112 along the thickness in the first annular ring 110 circumferential direction for being greater than 0.5mm, i.e. d1 > 0.5mm.As shown in Figure 8, the first blade 112 is greater than 5mm along the width on the axial direction of the first annular ring 110, i.e. h1 > 5mm.As shown in figure 14, the second blade 122 is greater than 0.5mm along the thickness in the circumferential direction of the second annular ring 120, i.e. d2 > 0.5mm.As shown in figure 15, the second blade 122 is greater than 5mm along the width on the axial direction of the second annular ring 120, i.e. h2 > 5mm.Thus, the clean-up effect of collection assembly of dust 100 can be ensured, improve the purification efficiency of collection assembly of dust 100, simplify the structure of collection assembly of dust 100, make the structure of collection assembly of dust 100 compacter, reasonable.
Consider that the first annular ring 110 is positioned at the top of the second annular ring 120, for ensureing that the first outer ring 111 and the second annular ring 120 are intervally arranged, in example as shown in Figure 5, first outer ring 111 is connected to the upper end (above-below direction as shown in Figure 5) of the first blade 112, thus, the structure of collection assembly of dust 100 can be made compacter, reasonable.
Further, as shown in Figure 8, the first outer ring 111 is connected to the upper end of the radial outside of the first blade 112, and the upper end of the first outer ring 11 is concordant with the upper end of the first blade 112.Thus, the compactness of collection assembly of dust 100 is further increased.Further, in example as shown in Figure 4, the lower surface of multiple first blade 112 is all concordant and in the same plane.Thus, the structure of collection assembly of dust 100 can be made more neat, compact.
In the such as example shown in Fig. 4-Fig. 8, the first annular ring 110 can also comprise: the first inner ring 114.Wherein, the first inner ring 114 is connected to the radially inner side of multiple first blade 112.Thus, the structure of the first annular ring 110 can be made more stable.Further, as shown in Figure 4, the first annular ring 110 also comprises: the first stiffening ring 115.Wherein, the first stiffening ring 115 is connected on the inner surface of the first inner ring 114 by multiple the first reinforcement 116 circumferentially distributed.Thus, the structural strength of the first annular ring 110 can be strengthened further.
Similarly, in the such as example shown in Fig. 9-Figure 13, on the axial direction of the second annular ring 120, the width of the radial outside of the second blade 122 is less than the width of its radially inner side.Such as, as shown in figure 11, second blade 122 can comprise blade body 1222 and be connected to the blade connecting portion 1221 between blade body 1222 and the second outer ring 121, and on the axis direction of the second outer ring 121, the width of blade connecting portion 1221 is less than the width of blade body.Second outer ring 121 is connected to the radial outside of the second blade 122.When the second annular ring 120 coordinates with the first annular ring 110, the area that the first adjacent blade 112 is corresponding with the second blade 122 can be increased further, and then increase the area of the high-voltage dc formed between the first adjacent blade 112 and the second blade 122, thus, the efficiency of dust collection of collection assembly of dust 100 can be improved.Meanwhile, the compactness of collection assembly of dust 100 can also be improved further.Further, in example as shown in figs. 9 and 12, the upper surface of multiple second blade 122 is all concordant and in the same plane.Thus, the structure of collection assembly of dust 100 can be made more neat, compact.
In the such as example shown in Fig. 9-Figure 13, the second annular ring 120 can also comprise: the second inner ring 124.Wherein, the second inner ring 124 is connected to the lower end of the radially inner side of multiple second blade 122.Thus, the structure of the second annular ring 120 can be made more stable.Further, as shown in Figure 11-Figure 15, the second annular ring 120 can also comprise: the second stiffening ring 125.Wherein, the second stiffening ring 125 is connected on the inner surface of the second inner ring 124 by multiple the second reinforcement 126 circumferentially distributed.Thus, the structural strength of the second annular ring 120 can be strengthened further.
It should be noted that, in an example of the present utility model, rounding off between any two faces be directly connected on first annular ring 110, rounding off between two faces be directly connected of the arbitrary neighborhood on the second annular ring 120, can effectively avoid thus point discharge occurs for the first annular ring 110 or the second annular ring 120, and then improve the security of collection assembly of dust 100, enhance the serviceability of collection assembly of dust 100.
As shown in Fig. 3, Figure 17-Figure 26, according to an embodiment of the present utility model, insulation gap assembly 130 comprises: at least one first insulated fastener 131.Wherein, the first insulated fastener 131 be arranged on the first outer ring 111 with on the second outer ring 121 so that the first outer ring 111 is connected at interval with the second outer ring 121.Thus, can make the first annular ring 110 keeps certain distance between any point and the second annular ring 120, and then under making collection assembly of dust 100 in working order, air between first annular ring 110 and the second annular ring 120 is not breakdown, the phenomenon of discharging does not occur, thus ensure that stability and the security of collection assembly of dust 100.In addition, utilize the first insulated fastener 131 to be connected at interval with the second outer ring 121 the first outer ring 111, simplify the assembling process of collection assembly of dust 100, improve efficiency of assembling, reduce production cost.
In example as shown in figure 11, the perisporium of the second outer ring 121 is provided with locating dowel 1211, so that the first insulated fastener 131 is connected with the second outer ring 121.In addition, as shown in Figure 17-Figure 24, the first insulated fastener 131 comprises: the first noumenon 1311, at least two first engaging pin 1312 and the first snap fit 1313.Wherein, on above-below direction (above-below direction as shown in figure 22), the first noumenon 1311 has the height being more than or equal to 2mm.Thus, can ensure, between the first outer ring 111 and the second outer ring 121, there is the distance being more than or equal to 2mm, to prevent from the phenomenon that air is breakdown, discharge occurs between the first outer ring 111 and the second outer ring 121.Meanwhile, finger also can be avoided to damage because extending between the first blade 112 and the second blade 122 by mistake.
In the such as example shown in Figure 17-Figure 22, at least two first engaging pin 1312 are from the lower end of the first noumenon 1311 to downward-extension and be set in locating dowel 1211 to be connected with the second outer ring 121 by the first noumenon 1311.As shown in figure 23 and figure 24, each first engaging pin 1312 offsets with the lower surface of locating dowel 1211, locating dowel 1211 to be limited between at least two first engaging pin 1312.Be connected with the first outer ring 111 for convenience of the first insulated fastener 131, the first snap fit 1313 upwards extends from the upper end of the first noumenon 1311 and fastens to be connected with the first outer ring 111 by the first noumenon 1311 with the edge of the first outer ring 111.
For improving the bonding strength between the first insulated fastener 131 and the second annular ring 120 further, in example as shown in figure 11, locating dowel 1211 is located at the intersection of the second outer ring 121 and one of them the second blade 122.
Further, as shown in figure 22, the first noumenon 1311 is formed as arcwall face away from the outer surface at the center of the first outer ring 111, and the first engaging pin 1312 comprises three, and one of them first engaging pin 1312 snaps into the outside of the second outer ring 121 and its outer surface is concordant with arcwall face.Thus, the structural strength of the first insulated fastener 131 can be improved, make the structure of the first insulated fastener 131 more reasonable.
According to an embodiment of the present utility model, as shown in Figure 4 and Figure 5, the first annular ring 110 comprises the radial outside that the first splicing ear 117, first splicing ear 117 is located at the first outer ring 111 further.As shown in Fig. 9 and Figure 13, the second annular ring 120 comprises the second splicing ear 127, second splicing ear 127 further and is located at the radial outside of the second outer ring 121 and corresponding with the first splicing ear about 117.Be connected with high voltage source 500 for convenience of the first annular ring 110, second annular ring 120, the first electrical connector 113 is located on the first splicing ear 117, and the second electrical connector 123 is located on the second splicing ear 127.Further, contact with the second splicing ear 127 to prevent the first splicing ear 117, as shown in Fig. 3, Figure 25-Figure 26, insulation gap assembly 130 also comprises the second insulated fastener 132, second insulated fastener 132 and is located between the first splicing ear 117 and the second splicing ear 127.
In the such as example shown in Fig. 5-Fig. 9 and Figure 25-Figure 26, be connected with the second splicing ear 127 with the first splicing ear 117 for convenience of the second insulated fastener 132, first splicing ear 117 has the first connecting hole 1171 and extend Elastic buckle 1172 downwards on the lower surface of the first splicing ear 117, the second splicing ear 127 has the second connecting hole 1271.As shown in figure 25, the second insulated fastener 132 comprises: the second body 1321, second snap fit 1323 and boss 1324.Wherein, second body 1321 has the height being more than or equal to 2mm, thus, can ensure, between the first splicing ear 117 and the second splicing ear 127, there is the distance being more than or equal to 2mm, to prevent from the phenomenon that air is breakdown, discharge occurs between the first splicing ear 117 and the second splicing ear 127.
The inner hollow of the second body 1321, the top of the second body 1321 has opening and bottom-open, and Elastic buckle 1172 stretches into through opening and is fastened in the second body 1321.Boss 1324 extends upward from the top of the second body 1321 and passes the first connecting hole 1171.Thus, can ensure that the second insulated fastener 132 is reliably connected with the first splicing ear 117.
As shown in figure 25, on the outer surface of the second body 1321, both sides extend outward the upper surface that the second engaging pin 1322, second engages pin 1322 and the second splicing ear 127 and only support relatively.Second snap fit 1323 stretches out with through the bottom surface snapping into the second splicing ear 127 after the second connecting hole 1271 downwards from the sidewalls between two second engaging pin 1322 of the second body 1321, and the lower surface of the second snap fit 1323 and the second splicing ear 127 only supports.By the second engaging pin 1322 and the second snap fit 1323 being connected in the second connecting hole 1271, the second insulated fastener 132 can be limited along moving in the circumferential direction of the second connecting hole 1271; By making the upper surface of the second engaging pin 1322 and the second splicing ear 127 only support, make the lower surface of the second snap fit 1323 and the second splicing ear 127 only support, the second insulated fastener 132 can be limited along moving on the axial direction of the second connecting hole 1271.Thus, can ensure that the second insulated fastener 132 is connected with the second the reliable of splicing ear 127.
For convenience of being assembled on the second annular ring 120 by the first annular ring 110, in example as shown in Figure 1-Figure 3, the external diameter of the first outer ring 111 is less than or equal to the external diameter of the second outer ring 121.
In addition, in a preferred embodiment of the present utility model, in first annular ring 110 and the second annular ring 120, at least one is high internal resistance annular ring, and the surface resistivity of high internal resistance annular ring is 12 powers of 6 powers to 10 of 10, and namely the surface resistivity of high internal resistance annular ring is 10
6-10
12ohm meter.Such as, when the first annular ring 110 is high internal resistance annular ring, the annular ring that second annular ring 120 can be made for the low internal resistance material such as aluminium or copper, for improving the security performance of collection assembly of dust 100, second annular ring 120 with low () potential end is connected, now, even if human body touches collection assembly of dust 100, the second annular ring adopting low internal resistance material to make due to be with low () potential end is connected, the electric current flowing through human body is still limited in, in safe scope, to impact health; When the first annular ring 110 and the second annular ring 120 all adopt conductive high internal resistance material to make, Current Limits on first annular ring 110 and the second annular ring 120 can fix in safe range by high internal resistance material, human body is after touch collection assembly of dust 100, can not work the mischief to personal safety, which thereby enhance the security of collection assembly of dust 100.Thus, be convenient to the DC high voltage electric field forming at least more than 2000V between the first adjacent blade 112 and the second blade 122 stator, and then efficiency of dust collection and the dust removing effects of collection assembly of dust 100 can be ensured.
In addition, in another preferred embodiment of the present utility model, the first annular ring 110 be connected with the hot end of high voltage source or the second annular ring 120 adopt low internal resistance material to make, and are coated with dielectric insulation material at low internal resistance material surface.Such as: the first annular ring 110 is connected with the high-pressure side of high voltage source, then the first annular ring 110 can adopt carbon, aluminium, the low internal resistance materials such as the metal of panel beating or other conduction are made, and spray at low internal resistance material surface or be coated with insulated paint, the dielectric insulation materials such as coating, polystyrene, polyester, polyurethane, plastic polymer, like this, even if user contacts the high-pressure side be made up of the low internal resistance material conducting electricity, because its surface coverage has dielectric insulation material, can not be dangerous to human body; Another with low () the second annular ring 120 of being connected of potential end, high internal resistance material can be adopted, or low internal resistance is made, surface coverage or not covering dielectric insulating materials, due to its have low () current potential, the electric current flowing through human body is all limited in, in safe scope, to impact health; Human body, after touch collection assembly of dust 100, can not work the mischief to personal safety, which thereby enhance the security of collection assembly of dust 100.
As shown in Fig. 1-Figure 30, according to the air cleaning unit 200 of the utility model embodiment, comprising: air guide member 220 and above-mentioned collection assembly of dust 100.Wherein, air guide member 220 is formed as annular and is set in the outside of collection assembly of dust 100, and the external diameter of the upper end of air guide member 220 is greater than its lower end external diameter.Thus, air-flow can be guided to collection assembly of dust 100 place, thus improve the efficiency of dust collection of collection assembly of dust 100, and then improve the operating efficiency of air cleaning unit 200.
According to the air cleaning unit 200 of the utility model embodiment, be staggeredly arranged in the circumferential with multiple first blade 112 by making multiple second blade 122, can make to form multiple high-voltage dc between the first annular ring 110 and the second annular ring 120, improve the efficiency of dust collection of collection assembly of dust 100.Meanwhile, make the upper end of the first annular ring 110 concordant with the upper end of the second annular ring 120, the degree of the compact conformation of collection assembly of dust 100 can be improved, make the layout of collection assembly of dust more reasonable.In addition, multiple first blade 112 and multiple second blade 122 have the effect of rectification to the air-flow through collection assembly of dust 100, thereby enhance airflow homogeneity, and then resistance when reducing the admission pressure of air-flow and flow, thus the noise produced when reducing air current flow.
According to embodiments more of the present utility model, as shown in Figures 2 and 3, air guide member 220 comprises: the first air-ducting ring 221 and the second air-ducting ring 222.Particularly, the first air-ducting ring 221 radially arcuately upwards extends from inside to outside gradually.Such as, in the example such as shown in Fig. 3 and Figure 29, the internal diameter size of the first air-ducting ring 221 from the bottom to top (above-below direction as shown in Fig. 4 and Figure 29) increases successively.Second air-ducting ring 222 is connected to the lower end of the first air-ducting ring 221, and the upper surface of the second air-ducting ring 222 is positioned at same plane.Collection assembly of dust 100 is positioned at the first air-ducting ring 221 at least partly, and collection assembly of dust 100 is connected with the second air-ducting ring 222.Thus, more air-flow can be guided in collection assembly of dust 100, and then improve the operating efficiency of air cleaning unit 200.Alternatively, as Figure 3-Figure 4, air guide member 220 is connected with the second outer ring 121 of collection assembly of dust 100.
In the example shown in Figure 27-Figure 30, air guide member 220 has the 3rd snap fit 223, as shown in Fig. 9 and Figure 13-Figure 16, the second outer ring 121 extends outward on the 3rd splicing ear the 128, three splicing ear 128 has the step surface 1281 coordinated with the 3rd snap fit 223.Offset, to limit the movement of the 3rd splicing ear 128 on above-below direction (above-below direction as shown in figure 30) with step surface 1281 by making the 3rd snap fit 223.
As shown in Fig. 9, Figure 13, Figure 28,3rd splicing ear 128 has along the vertical direction (above-below direction as shown in Figure 9) its notch part 1282 through, the inwall of notch part 1282 is provided with the bending plate 1283 first upwards bent again to downward-extension, and wherein step surface 1281 is located on the outer surface of bending plate 1283.Be understandable that, in the second outer ring 121 in the radial direction, bending plate 1283 has elasticity, and the 3rd snap fit 223 comprises the plate body 2231 that upwards extends along air guide member 220 axial direction and is positioned at plate body 2231 upper end and the snap fit projection 2232 protruded towards bending plate 1283.During assembling, 3rd splicing ear 128 can be installed from top to bottom, the bottom of step surface 1281 first offsets with the snap fit projection 2232 of the 3rd snap fit 223, first there is deformation towards the second radially inner direction, outer ring 121 in bending plate 1283, when step surface 1281 offsets with the lower surface of snap fit projection 2232, bending plate 1283 restores towards the second radially outer direction, outer ring 121 again.Now, snap fit protruding 2232 is connected with bending plate 1283 clamping.Thus, simplify air guide member 220 and the assembling process of collection assembly of dust 100, improve the connection reliability of air guide member 220 and collection assembly of dust 100.
Further, as shown in Figure 29 and Figure 30, air guide member 220 also has the first extension board 224, first extension board 224 extended upward to be engaged in notch part 1282 and spaced apart with bending plate 1283, to limit the movement of the 3rd splicing ear 128 in air guide member 220 circumferential direction.Further, as shown in Fig. 3, Figure 29 and Figure 30, air guide member 220 also has the holding tank 226 that the second extension board 225, second extension board 225 of extending upward and the first extension board 224 limit the outer end of accommodation the 3rd splicing ear 128 jointly.Thus, the connection reliability between the 3rd splicing ear 128 and air guide member 220 can be improved further.
According to the air-conditioner (scheming not shown) of the utility model embodiment, comprising: housing and above-mentioned collection assembly of dust 100.Specifically, housing has air channel, to limit the path of the air-flow flowing through air-conditioner.Be understandable that, the position for air channel is not specifically limited, and such as, air channel can be positioned at housing.Air channel has air inlet and air outlet, and air-flow is entered in air channel by air inlet, and is discharged to outside air channel by air outlet.Collection assembly of dust 100 is located in air channel, to carry out purifying and dedusting to the air-flow entered in air channel.Consider that collection assembly of dust 100 needs periodic cleaning, clean for the convenience of the user to collection assembly of dust 100, collection assembly of dust 100 is located at the position of contiguous air inlet or air outlet.Preferably, collection assembly of dust 100 is located at the position of contiguous air inlet.Thus, first can carry out purifying and dedusting to the air-flow entered in air channel, to prevent the particles such as dust to be deposited in inside, air channel, be not easy to user's cleaning.
According to the air-conditioner of the utility model embodiment, be staggeredly arranged in the circumferential with multiple first blade 112 by making multiple second blade 122, can make to form multiple high-voltage dc between the first annular ring 110 and the second annular ring 120, improve the efficiency of dust collection of collection assembly of dust 100.Meanwhile, make the upper end of the first annular ring 110 concordant with the upper end of the second annular ring 120, the degree of the compact conformation of collection assembly of dust 100 can be improved, make the layout of collection assembly of dust more reasonable.In addition, multiple first blade 112 and multiple second blade 122 have the effect of rectification to the air-flow through collection assembly of dust 100, thereby enhance airflow homogeneity, and then resistance when reducing the admission pressure of air-flow and flow, thus the noise produced when reducing air current flow.
For improving the purification efficiency of air-conditioner further, air-conditioner can also comprise the anion emission ionization device (scheming not shown) be located in air channel.Anion emission ionization device can, to air-flow preliminary filling negative electricity, make part dust granules thing in air-flow electronegative.Electronegative dust granules object can be caught by high-voltage dc rapidly with during airflow passes collection assembly of dust 100, improves dust removing effects further thus.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (14)
1. a collection assembly of dust, is characterized in that, comprising:
First annular ring, described first annular ring has the first outer ring and is circumferentially located at multiple first blades of described first inner surface, and described first annular ring has the first electrical connector being suitable for being connected with one of them in negative pole with the positive pole of power supply;
Second annular ring, described second annular ring has the second outer ring and is circumferentially located at multiple second blades of described second inner surface, described multiple second blade and described multiple first blade are staggeredly arranged in the circumferential, described second annular ring has and is suitable for and the positive pole of power supply and another second electrical connector be connected in negative pole, and the upper end of described second annular ring is concordant with the upper end of described first annular ring;
Insulation gap assembly, described insulation gap assembly to be located between described first annular ring and the second annular ring and make described first annular ring and the second annular ring arranged spaced apart.
2. collection assembly of dust according to claim 1, is characterized in that, the lower end of described second blade is concordant with the lower end of described first blade.
3. collection assembly of dust according to claim 1, is characterized in that, adjacent described first blade and the distance of described second spacing with blades are 2-40mm.
4. collection assembly of dust according to claim 1, is characterized in that, described first blade is greater than 0.5mm along the thickness of described first annular ring circumferential direction, and the width along the axial direction of described first annular ring is greater than 5mm;
Described second blade is greater than 0.5mm along the thickness of the circumferential direction of described second annular ring, and the width along the axial direction of described second annular ring is greater than 5mm.
5. collection assembly of dust according to claim 1, is characterized in that, described first outer ring is connected to the upper end of the radial outside of described first blade.
6. collection assembly of dust according to claim 1, is characterized in that, described first annular ring also comprises:
First inner ring, described first inner ring is connected to the radially inner side of described multiple first blade;
First stiffening ring, described first stiffening ring is connected on the inner surface of described first inner ring by multiple the first reinforcement circumferentially distributed.
7. collection assembly of dust according to claim 1, is characterized in that, described second annular ring also comprises:
Second inner ring, described second inner ring is connected to the lower end of the radially inner side of described multiple second blade;
Second stiffening ring, described second stiffening ring is connected on the inner surface of described second inner ring by multiple the second reinforcement circumferentially distributed.
8. collection assembly of dust according to claim 1, is characterized in that, described insulation gap assembly comprises:
At least one first insulated fastener, described first insulated fastener be arranged on described first outer ring with on described second outer ring so that described first outer ring is connected at interval with the second outer ring.
9. collection assembly of dust according to claim 8, is characterized in that, the perisporium of described second outer ring is provided with locating dowel, and described first insulated fastener comprises:
The first noumenon, described the first noumenon has the height being more than or equal to 2mm;
At least two first engaging pin, described at least two first engaging pin are from the lower end of described the first noumenon to downward-extension and be set in described locating dowel to be connected with described second outer ring by described the first noumenon;
First snap fit, described first snap fit upwards extends from the upper end of described the first noumenon and fastens to be connected with described first outer ring by described the first noumenon with the edge of described first outer ring.
10. according to Claim 8 according to any one of collection assembly of dust, it is characterized in that, described first annular ring comprises the first splicing ear further, and described first splicing ear is located at the radial outside of described first outer ring, and described first electrical connector is located on described first splicing ear;
Described second annular ring comprises the second splicing ear further, and described second splicing ear is located at the radial outside of described second outer ring and corresponding up and down with described first splicing ear, and the second electrical connector is located on described second splicing ear;
Described insulation gap assembly also comprises the second insulated fastener, and described second insulated fastener is located between described first splicing ear and described second splicing ear.
11. collection assembly of dust according to claim 10, is characterized in that, described first splicing ear has the first connecting hole and extend Elastic buckle downwards on the lower surface of described first splicing ear; Second splicing ear has the second connecting hole;
Described second insulated fastener comprises:
Second body of inner hollow, described second body has the height being more than or equal to 2mm, the top of described second body has opening and bottom-open, wherein said Elastic buckle stretches into through described opening and is fastened in described second body, on the outer surface of described second body, relative both sides extend outward the second engaging pin, and the upper surface of the second engaging pin and the second splicing ear only supports;
Second snap fit, described second snap fit stretches out with through the bottom surface snapping into described second splicing ear after described second connecting hole downwards from the sidewall of described second bodies between described two engaging pin, and the lower surface of described second snap fit and described second splicing ear only supports;
Boss, described boss extends upward from the top of described second body and passes described first connecting hole.
12. 1 kinds of air cleaning units, is characterized in that, comprising:
Collection assembly of dust according to any one of claim 1-11;
Air guide member, described air guide member is formed as annular and is set in the outside of described collection assembly of dust, and the external diameter of the upper end of described air guide member is greater than its lower end external diameter.
13. air cleaning units stated according to claim 12, is characterized in that, described air guide member have the 3rd snap fit, and described second outer ring extends outward the 3rd splicing ear, described 3rd splicing ear have the step surface coordinated with described 3rd snap fit.
14. 1 kinds of air-conditioners, is characterized in that, comprising:
Housing, described housing has air channel, and described air channel has air inlet and air outlet; And
Collection assembly of dust according to any one of claim 1-11, described collection assembly of dust to be located in air channel and to be positioned at the position of contiguous described air inlet or described air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166493.6U CN204620203U (en) | 2015-03-23 | 2015-03-23 | Collection assembly of dust, air cleaning unit and air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166493.6U CN204620203U (en) | 2015-03-23 | 2015-03-23 | Collection assembly of dust, air cleaning unit and air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204620203U true CN204620203U (en) | 2015-09-09 |
Family
ID=54039267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520166493.6U Withdrawn - After Issue CN204620203U (en) | 2015-03-23 | 2015-03-23 | Collection assembly of dust, air cleaning unit and air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204620203U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741231A (en) * | 2015-03-23 | 2015-07-01 | 广东美的制冷设备有限公司 | Dust collecting component, air purification device and air conditioner |
| WO2016050218A3 (en) * | 2014-09-30 | 2016-05-26 | 广东美的制冷设备有限公司 | Dust collection assembly, air purification device, and air conditioner |
| CN107120802A (en) * | 2017-05-27 | 2017-09-01 | 广东美的制冷设备有限公司 | Air-conditioning system, air purification method and computer-readable recording medium |
-
2015
- 2015-03-23 CN CN201520166493.6U patent/CN204620203U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016050218A3 (en) * | 2014-09-30 | 2016-05-26 | 广东美的制冷设备有限公司 | Dust collection assembly, air purification device, and air conditioner |
| US10272444B2 (en) | 2014-09-30 | 2019-04-30 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Dust collection assembly, air purification device and air conditioner |
| CN104741231A (en) * | 2015-03-23 | 2015-07-01 | 广东美的制冷设备有限公司 | Dust collecting component, air purification device and air conditioner |
| CN107120802A (en) * | 2017-05-27 | 2017-09-01 | 广东美的制冷设备有限公司 | Air-conditioning system, air purification method and computer-readable recording medium |
| CN107120802B (en) * | 2017-05-27 | 2019-10-01 | 广东美的制冷设备有限公司 | Air-conditioning system, air purification method and computer readable storage medium |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20170510 |
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| AV01 | Patent right actively abandoned |