CN204909311U - Whirlwind separator , dust collecting assembly and dust catcher - Google Patents
Whirlwind separator , dust collecting assembly and dust catcher Download PDFInfo
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- CN204909311U CN204909311U CN201520662333.0U CN201520662333U CN204909311U CN 204909311 U CN204909311 U CN 204909311U CN 201520662333 U CN201520662333 U CN 201520662333U CN 204909311 U CN204909311 U CN 204909311U
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Abstract
The utility model provides a whirlwind separator, dust collecting assembly and dust catcher. The whirlwind separator include: the first cyclone that has directaxis and inlet channel, the whirlwind subassembly including and arranging a plurality of second cyclones on first cyclone upper portion along circumference is parallelly connected, wherein injects guide channel between two second cyclones, guide channel guides the perisporium tangent line of gas along its adjacent second cyclone to the periphery of whirlwind subassembly, and every second cyclone all has the bleed breach with in getting into the second cyclone with the air current along tangential direction, can dismantle the filtration piece of setting along whirlwind subassembly periphery side, the air of whirlwind subassembly periphery gets into in the second cyclone with passing through to filter piece and bleed breach tangential. According to the utility model discloses whirlwind separator filters the piece through setting up detachable for at the in -process from first whirlwind separated space to second whirlwind separated space, purify the air current, and filter and can dismantle so that rinse.
Description
Technical field
The utility model relates to clean technologies field, specifically, and particularly a kind of cyclone separator and there is its collection assembly of dust and there is the dust catcher of described collection assembly of dust.
Background technology
Chinese utility model patent ZL01807570.3 discloses a kind of equipment of separating particles from fluid stream.Specifically, as shown in Figure 7, it comprises a upstream cyclone separator 10 ' and the multiple downstream cyclone separators 2 ' arranged that are parallel to each other, and each downstream cyclone separator 2 ' stretches into the inside of this upstream cyclone separator 10 ' at least partly.The equipment of this separating particles from fluid stream has higher height usually, and the volume taken is comparatively large, and separative efficiency is lower.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, the utility model provides a kind of cyclone separator, and described cyclone separator assembles simply, changes convenience and have higher separative efficiency.
The utility model additionally provides a kind of collection assembly of dust with described cyclone separator.
The utility model further provides a kind of dust catcher with described collection assembly of dust.
According to a kind of cyclone separator of the utility model first aspect embodiment, comprising: the first cyclone, described first cyclone has longitudinal axis and inlet channel, and described inlet channel has the first air inlet and the first gas outlet, whirlwind assembly, described whirlwind assembly comprises multiple second cyclone, described multiple second cyclone is arranged in parallel on the top of described first cyclone along the circumference of described first cyclone, wherein limit guiding channel between two the second cyclones, described guiding channel is communicated with described first gas outlet and gas is guided to the periphery of described whirlwind assembly along the perisporium tangent line of its adjacent described second cyclone, and each second cyclone all has bleed breach tangentially to be entered by air-flow in described second cyclone, the equal opening in top and bottom of each described second cyclone, filtration members, described filtration members is removably arranged along the outer circumferential side of described whirlwind assembly, and the air of described whirlwind assembly periphery is tangentially entered in described second cyclone by described filtration members and described bleed breach.
According to the cyclone separator of the utility model embodiment, by arranging removable filter part, make from the first cyclonic separation space A in the process of the second cyclonic separation space B, air-flow is purified, and this filtration members can be dismantled in use for some time so that clean, structure is simple and cost is low in addition.In addition, according to the cyclone separator of the utility model embodiment, the initial gross separation of air-flow can be carried out in the height of whole dirt cup, and the separative efficiency of dirt is improved.
According to embodiments more of the present utility model, described filtration members is multiple, and the bleed breach that described multiple filtration members corresponds respectively to described multiple second cyclone is removably arranged.
According to embodiments more of the present utility model, described filtration members is multiple, and the bleed breach that described multiple filtration members corresponds respectively to described multiple second cyclone is removably arranged.
According to other embodiments of the present utility model, described filtration members is one and is formed as C shape, and described filtration members covers at least part of of position on described whirlwind assembly except described guiding channel.
According to embodiments more of the present utility model, described filtration members is screen pack or the inserted sheet with filter bores.
According to embodiments more of the present utility model, described multiple filtration members is connected on described whirlwind assembly respectively pluggablely.
Alternatively, the sidewall each other away from described longitudinal axis on described multiple second cyclone has slot respectively, and wherein said filtration members is inserted in described slot pluggablely.
According to embodiments more of the present utility model, described filtration members is all formed as arc, and described multiple filtration members limits the outer peripheral face of general cylindrical jointly with described whirlwind assembly after being connected to described whirlwind assembly.
According to embodiments more of the present utility model, the side of the bleed breach of each second cyclone is connected with the connecting wall tangent with this second cyclone sidewall, and opposite side extends outward extension edge, between described extension edge and described connecting wall, limit tangential tap air channel.
Alternatively, described connecting wall on multiple described second cyclone extends and is tangentially connected on the sidewall of the second cyclone be adjacent, and the connecting wall being wherein positioned at the second cyclone of guiding channel side is parallel with the tangent line of the perisporium of the second cyclone being positioned at described guiding channel opposite side.
Further, described extension edge is parallel with described connecting wall.
According to embodiments more of the present utility model, the distance between the center of the lower ending opening of the second cyclone and described longitudinal axis is less than the distance between the center of upper end open and described longitudinal axis.
According to embodiments more of the present utility model, described first cyclone comprises: blast pipe, described blast pipe extends along described longitudinal axis, described inlet channel is limited by described blast pipe, first air inlet and first gas outlet of described inlet channel are limited by the top and bottom of described blast pipe respectively, and the upper end of wherein said blast pipe is bent upwards the guide portion of extending and forming described guiding channel diapire; Urceolus, it is outer with the dust collecting space limiting annular that described urceolus is looped around described blast pipe, and the lower end of wherein said multiple second cyclone is all stretched in described dust collecting space.
According to embodiments more of the present utility model, described urceolus comprises: support portion, and described support portion is looped around outside described blast pipe; Thin grey collector, described thin grey collector rings is outer and be connected to below described support portion around described blast pipe, and the lower ending opening of wherein said multiple second cyclone extends in described thin grey collector.
Alternatively, the projection of described guiding channel in the plane perpendicular to described longitudinal axis roughly becomes scroll or arc.
Alternatively, described first cyclone and described second cyclone one-body molded.
Alternatively, the central axis of described dust collecting space and described longitudinal axes coincident.
According to a kind of collection assembly of dust of the utility model second aspect embodiment, comprising: dirt cup; Cyclone separator according to above-mentioned first aspect embodiment, described cyclone separator is located in described dirt cup, limits the first cyclonic separation space between the periphery wall of wherein said first cyclone and whirlwind assembly and the inwall of described dirt cup; Dirt cup upper cover, described dirt cup upper cover is located at dirt cup top and has outlet passageway, and isolated for described cyclone separator air is discharged by described outlet passageway; Dirt cup lower cover, described dirt cup lower cover to be located at bottom described dirt cup and to have air admission hole, and described air admission hole is communicated with described first air inlet of described first cyclone.
According to embodiments more of the present utility model, described collection assembly of dust also comprises: second-stage separator, described second-stage separator to be located in described dirt cup and to be connected to the top of described cyclone separator, and described second-stage separator has multiple through hole corresponding with the upper end open of described second cyclone respectively.
Further, described collection assembly of dust also comprises: filtration core, and described filtration core is located between described second-stage separator and described dirt cup upper cover.
According to a kind of dust catcher of the utility model third aspect embodiment, comprising: dirt cup; Collection assembly of dust according to above-mentioned first aspect embodiment.
According to embodiments more of the present utility model, described dust catcher is vertical type dust collector.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the perspective view of cyclone separator according to the utility model embodiment and dirt cup;
Fig. 2 is the top view of the cyclone separator according to the utility model embodiment;
Fig. 3 is the explosive view of the cyclone separator according to the utility model embodiment;
Fig. 4 is the structural representation according to the cyclone separator of the utility model embodiment and dirt cup lower cover, second-stage separator;
Fig. 5 is the explosive view of the collection assembly of dust according to the utility model embodiment;
Fig. 6 is the schematic diagram of the dust catcher according to the utility model embodiment;
Fig. 7 is the schematic perspective view according to rotoclone collector of the prior art.
Reference numeral:
Collection assembly of dust 100; First cyclonic separation space A; Second cyclonic separation space B;
Dirt cup 1; Cyclone separator 2; First cyclone 21;
Blast pipe 211; Inlet channel 23; First air inlet 2111; First gas outlet 2112;
Urceolus 212; Support portion 2121; Thin grey collector 2122;
Whirlwind assembly 22; Second cyclone 221; Bleed breach 2211; Slot 2212;
Second cyclone lower ending opening 2213; Second cyclone upper end open 2214;
Guiding channel 24;
Connecting wall 25; Extend edge 26; Tap air channel 27;
Dust storage chamber 3; Dust collecting space 4;
Dirt cup upper cover 5; Outlet passageway 51;
Filtration members 6; Filter bores 61;
Dirt cup lower cover 7; Air admission hole 71; Shim 72;
Second-stage separator 8; Through hole 81; Catch 82; Filtration core 9
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.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axis ", " radial direction ", " circumference " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply 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, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; 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.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Below with reference to Fig. 1-Fig. 4, the cyclone separator 2 according to the utility model embodiment is described, this cyclone separator 2 may be used in the collection assembly of dust 100 of dust catcher or other surface cleaning apparatus, for being separated the air-flow sucked from surface to be cleaned, such as cyclone separator 2 can be located in the dirt cup 1 of collection assembly of dust 100.
As shown in Figures 2 and 3, according to the cyclone separator 2 of the utility model embodiment, comprise: the first cyclone 21, whirlwind assembly 22 and filtration members 6, first cyclone 21 there is longitudinal axis X and inlet channel 23, inlet channel 23 has the first air inlet 2111 and the first gas outlet 2112.
As Figure 1-Figure 4, whirlwind assembly 22 comprises multiple second cyclone 221, multiple second cyclone 221 is arranged in parallel on the top of the first cyclone 21 along the circumference of the first cyclone 21, wherein limit guiding channel 24 between two the second cyclones 221, guiding channel 24 is communicated with the first gas outlet 2112 and gas is guided to the periphery of whirlwind assembly 22 along the perisporium tangent line of its second adjacent cyclone 221, thus, when during cyclone separator 2 is for collection assembly of dust, such as shown in Figure 1, cyclone separator 2 is located in dirt cup, thus, the the first cyclonic separation space A being suitable for air-flow being carried out to purification separation is formed between the periphery wall of whirlwind assembly 22 and the inwall of dirt cup 1, like this, enter from inlet channel 23 when air-flow to be separated and tangentially guided to by guiding channel 24 in this first cyclonic separation space A, can be separated for the first time air-flow, thus by particle larger in air-flow or dirt separation out and fall.In other words, one end of inlet channel 23 is communicated with air admission hole 11, the other end of inlet channel 23 is communicated with one end of guiding channel 24, the other end of guiding channel 24 is communicated with the first cyclonic separation space A, and the air-flow of being drawn by guiding channel 24 enters in the first cyclonic separation space A along the tangential direction realizing purification separation in the first cyclonic separation space A.
As shown in Figures 2 and 3, all there is bleed breach 2211 tangentially to be entered by air-flow in the second cyclone 221 at each second cyclone 221, the equal opening in top and bottom of each second cyclone 221.Filtration members 6 is removably arranged along the outer circumferential side of whirlwind assembly 22, the air of whirlwind assembly 22 periphery can be made so tangentially to enter in the second cyclone 221 by filtration members 6 and bleed breach 2211, namely in the second cyclonic separation space B, and further purification separation, in other words, carried out primary separation in the first cyclonic separation space A after, the air-flow be cleaned is by entering multiple second cyclone 22 from bleed breach 2211 after filtration members 6, to carry out purification separation again, cyclonic separation purification is carried out again in the second cyclone 22, isolated dirt falls in the dust collecting space 4 below entering into from the opening of the second cyclone lower end, and the air-flow after again purifying is discharged from top.
Because multiple second cyclone 22 is for be arranged in parallel around longitudinal axis circumference, can be scatter by the air-flow of primary purification and enter in multiple second cyclone 22 concurrently, in multiple second cyclone 22, completing cyclonic separation respectively.
According to the cyclone separator 2 of the utility model embodiment, by arranging removable filter part 6, make from the first cyclonic separation space A in the process of the second cyclonic separation space B, air-flow is purified, and this filtration members can be dismantled in use for some time so that clean, structure is simple and cost is low in addition.In addition, according to the cyclone separator 2 of the utility model embodiment, the initial gross separation of air-flow can be carried out in the height of whole dirt cup, and the separative efficiency of dirt is improved.
According to an embodiment of the present utility model, filtration members 6 is multiple, and the bleed breach 2211 that multiple filtration members 6 corresponds respectively to multiple second cyclone 221 is removably arranged.As Figure 1-Figure 4, each filtration members 6 is all arranged relative to one or more bleed breach 2211, air-flow like this in the first cyclonic separation space A after preliminary purification is separated from filtration members 6 through direct to enter in the second cyclone 221 tangentially through bleed breach 2211 later, thus before being again separated in the second cyclone 221, first carried out the filtration of bulky grain thing, further increase purification separation effect, and the filtration members 6 of this mode is convenient to dismounting, can clean specially for some second cyclones 221, easy to operate.
And in another embodiment of the present utility model, filtration members 6 is one and can be formed as C shape, filtration members 6 covers at least part of of position on whirlwind assembly 22 except guiding channel 24, that is, on position on whirlwind assembly 22 except guiding channel 24, a filtration members 6 is set, this filtration members 6 can be corresponding with multiple or whole bleed breach 2211, to filter the air-flow entering respective second cyclone 221, thus before being again separated in the second cyclone 221, first carried out the filtration of bulky grain thing, further increase purification separation effect.In addition, a filtration members 6 is more convenient for dismantling and installing, and is convenient to manufacture.Simple in order to describe, in following description herein, be all described for the multiple filtration members in above-described embodiment.
Alternatively, above-mentioned filtration members 6 can be screen pack (scheming not shown).Certainly, filtration members 6 can also be the inserted sheet with filter bores 61.The mesh of screen pack or filter bores 61 can distribute in Multi-layer annular or be uniformly distributed with the form of multiple lines and multiple rows, so that uniform filtering.In addition, the mesh of screen pack or the diameter range of filter bores 61 do not limit, and diameter is relatively little, then good filtration effect, and diameter is slightly large, and then ventilation efficiency is high, and motor power loss is little, in practical application, can select suitable diameter according to the performance requirement of product.
As shown in Figure 3, according in embodiments more of the present utility model, multiple filtration members 6 is connected on whirlwind assembly 22 respectively pluggablely.Specifically, as shown in Figures 2 and 3, each other multiple second cyclone 221 has slot 2212 respectively away from the sidewall of longitudinal axis X, wherein filtration members 6 is inserted in slot 2212 pluggablely.Wherein, a cyclone separator 221 can be arranged two slots that opening direction is different, like this, the slot direction on adjacent two cyclone separators 221 is relatively to insert filtration members 6.Certainly, those skilled in the art are appreciated that an inserting slot construction that also can arrange on a cyclone separator 221 and have both-side opening, are convenient to equally insert filtration members 6 between adjacent two cyclone separators 221, no longer elaborate at this.
Alternatively, as shown in Figure 2, filtration members 6 all can be formed as arc, and multiple filtration members 6 is connected to after whirlwind assembly 22 and whirlwind assembly 22 limits the outer peripheral face of general cylindrical jointly.Save space thus and improve filter effect.
Below with reference to Fig. 1-Fig. 4, the first cyclone 21 and the second cyclone 22 are described in detail.
According to an embodiment of the present utility model, as shown in Figure 1, Figure 3 and Figure 4, first cyclone 21 comprises blast pipe 211 and urceolus 212, blast pipe 211 longitudinally axis X extends, inlet channel 23 is limited by blast pipe 211, thus, can space in Appropriate application first cyclone 21, be convenient to the layout of multiple second cyclone 22.First air inlet 2111 of inlet channel 23 and the first gas outlet 2112 are limited by the top and bottom of blast pipe 211 respectively, and wherein the upper end of blast pipe 211 is bent upwards the guide portion 2113 of extending and forming guiding channel 24 diapire.It is outer with the dust collecting space 4 limiting annular that urceolus 212 is looped around blast pipe 211, and wherein the lower end of multiple second cyclone 221 is all stretched in this dust collecting space 4.Alternatively, the central axis of dust collecting space 4 overlaps with longitudinal axis X.
Thus; as shown by the arrows in Figure 1; air-flow enters in guiding channel 24 from the first air inlet 2111 of inlet channel 23; be introduced in the first cyclonic separation space A subsequently; after completing preliminary purification separation; larger particle or dirt fall in the dust storage chamber 3 of the annular formed between urceolus 212 and dirt cup 1; and entered multiple second cyclone 22 by the air-flow of preliminary purification and carry out purification separation again; carry out again cyclonic separation purification in the second cyclone 22 after; clean gas flow is upwards discharged, and isolated dirt falls from dust collecting space 4.
In the further embodiment of the utility model, urceolus 212 comprises: support portion 2121 and thin grey collector 2122, as shown in Figure 1, support portion 2121 is looped around outside blast pipe 211, it is outer and be connected to below support portion 2121 that thin grey collector 2122 is looped around blast pipe 211, and wherein the lower ending opening of multiple second cyclone 221 extends in thin grey collector 2122.Alternatively, the periphery wall of thin grey collector 2122 is formed with the ash-pit 2123 that falls extended spirally, as shown in Figure 3, the bulky grain fallen from the first cyclonic separation space A or dirt peace and quiet to be fallen swimmingly.
According to an embodiment of the present utility model, fluid issuing 241 can be configured to fluid to flow in the first cyclone 21 to ground at the in-plane perpendicular to longitudinal axis X.In other words, if the direction of longitudinal axis is along the vertical direction, then fluid issuing 241 is constructed in the horizontal direction, and such air-flow can enter in the first cyclone 21 in the horizontal direction.Thus, because air-flow tangentially enters in the first cyclone 21, and guiding channel 24 and fluid issuing 241 thereof are between two adjacent the second cyclones 22, thus the air-flow upwards flowed into from bottom can circumferentially fully be separated, and then enter in the second cyclone 22 and carry out cyclonic separation.In addition, the dirt spatial accommodation be positioned at bottom dirt cup is also increased significantly, and the actual use dust according to utility model people holds volume, increases above 70% than the volume of traditional collection assembly of dust such as shown in Fig. 1.
Alternatively, the projection of guiding channel 24 in the plane perpendicular to the first longitudinal axis roughly becomes scroll or arc.Thus, can so that make fluid issuing 241 be configured to air-flow to be tangentially incorporated in the first cyclone 21 in direction.
In embodiments more of the present utility model, the side of the bleed breach 2211 of each second cyclone 221 is connected with the connecting wall 25 tangent with this second cyclone 221 sidewall, and opposite side extends outward extension edge 26, extend between edge 26 and connecting wall 25 and limit tangential tap air channel 27.Alternatively, connecting wall 25 on multiple second cyclone 221 extends and is tangentially connected on the sidewall of the second cyclone 221 be adjacent, and the connecting wall 25 being wherein positioned at the second cyclone 221 of guiding channel 24 side is parallel with the tangent line of the perisporium of the second cyclone 221 being positioned at guiding channel 24 opposite side.Further, extend edge 26 parallel with connecting wall 25, make tap air channel 27 tangentially accurately entering the second cyclone 221 and carry out cyclonic separation along the second cyclone 221 thus, separating effect is better.
Here be described for two adjacent the second cyclone 221m and 221n in Fig. 2.One end and its inwall of the connecting wall 25 of the second cyclone 221m are tangent, and the outer wall of the other end and the second cyclone 221n is tangent, thus, by connecting wall 25 with to extend the inwall of tap air channel 27 that edge 26 limits and the second cyclone 221m tangent on second cyclone 221m, air-flow tangentially enters in the second cyclone 221m and carries out cyclonic separation.
In certain embodiments, the distance between the center of the lower ending opening 2213 of the second cyclone 221 and longitudinal axis X is less than the distance between the center of upper end open 2214 and longitudinal axis X.That is, as shown in Figure 2, the lower ending opening 2213 of the second cyclone 221 is closer to longitudinal axis X, and the dirt fallen from lower ending opening 2213 like this can be entered in dust collecting space 4 quickly by Action of Gravity Field.
Alternatively, the first cyclone 21 and the second cyclone 221 one-body molded.Thus, the quantity that collection assembly of dust 100 needs the parts of assembling can be reduced, reduce die sinking number of times, reduce production cost.
Below with reference to Fig. 1-Fig. 5, the collection assembly of dust 100 according to the utility model embodiment is described.According to the collection assembly of dust 100 of the utility model embodiment, comprising: dirt cup 1, according to the cyclone separator 2 described in the utility model above-described embodiment, dirt cup upper cover 5 and dirt cup lower cover 7 etc.
As shown in Figure 5, cyclone separator 2 is located in dirt cup 1, wherein limit the first cyclonic separation space between the periphery wall of the first cyclone 21 and whirlwind assembly 22 and the inwall of dirt cup 1, dirt cup upper cover 5 is located at dirt cup 1 top and has outlet passageway 51, and isolated for cyclone separator 2 air is discharged by outlet passageway 51.Dirt cup lower cover 7 to be located at bottom dirt cup 1 and to have air admission hole 71, one end of air admission hole 71 is communicated with the first air inlet 2111 of the first cyclone 21, and the other end can be connected with the inhalation part (not shown) of collection assembly of dust 100, such as inhalation part can be the ground brush assemblies of dust catcher or the suction nozzle of dust catcher, the air-flow containing dirt is introduced in cyclone separator 2 and dirt cup 1 by air admission hole 11, and completes the purification separation of dirt and air-flow.Alternatively, air admission hole 11 establishes the central position of dirt cup lower cover 7.
By dirt cup upper cover 5, dirt cup lower cover 7 being removably connected on dirt cup 1, achieve the easy accessibility to dirt cup 1, more convenient to use thus.
In certain embodiments, collection assembly of dust can also comprise second-stage separator 8, as shown in Figure 4, second-stage separator 8 to be located in dirt cup 1 and to be connected to the top of cyclone separator 2, second-stage separator 8 has multiple through hole 81 corresponding with the upper end open 2214 of the second cyclone 221 respectively, after the purification of discharging from the upper end open 2214 of the second cyclone 221 thus, air-flow can be discharged from through hole 81, and discharged by the outlet passageway 51 of dirt cup upper cover 5, concrete airflow direction can in reference diagram 5 shown in arrow.Alternatively, be provided with catch 82 in through hole 81, catch 82 is parallel to longitudinal axis.Thus, catch 82 can play certain guide effect, and the air-flow guiding the second cyclone 22 to export blowout is upwards discharged, and what the air-flow after being cleaned was discharged is more stable.
In the further embodiment of the utility model, dirt cup lower cover 7 is formed with multiple shim 72, as shown in Figure 4, shim 72 extends along the planar radial through longitudinal axis towards longitudinal axis.In other words, shim 72 lays respectively in the plane through longitudinal axis.Thus, the bottom interval of dirt cup 1 can be become multiple isolated space by shim 72, can avoid producing eddy flow bottom dirt cup 1, and dirt is limited in these spaces separated.
Alternatively, filtration core 9 can also be provided with between second-stage separator 8 and dirt cup upper cover 5, thus the air-flow that through hole 81 is discharged is filtered further, improve air-flow clean-up effect.Further, the first sealing ring 91 is provided with between second-stage separator 8 and whirlwind assembly 22, and between dirt cup lower cover 7 and dirt cup 1, be provided with the second sealing ring 92, the 3rd sealing ring 93 and the 4th sealing ring 94 successively, wherein the second sealing ring 92 seals dirt cup lower cover 7 and dirt cup 1,3rd sealing ring 93 seals thin grey collector 2122 and dirt cup lower cover the 7, four sealing ring 94 is sealed into airduct 211 and dirt cup lower cover 7.
In addition, also having other structure example such as dirt cup 1 according to the collection assembly of dust of the utility model embodiment is all known with being connected by snap close 95 between dirt cup upper cover 5, dirt cup lower cover 7, being also provided with handle 96 etc. and operating above dirt cup upper cover 5 for those of ordinary skills, is not described in detail here.
Simply describe the course of work of the collection assembly of dust 100 according to embodiment of the present utility model below with reference to Fig. 1-Fig. 4, Fig. 6, wherein the direction of arrow represents airflow direction.
As Figure 1-Figure 4, first entered in inlet channel 23 through air admission hole 11 by the air-flow that collection assembly of dust 100 sucks, and enter into inside the first cyclonic separation space A by guiding channel 24, complete inside the first cyclonic separation space A first time of air-flow after purification separation, air-flow upwards marches to filtration members 6 place, air-flow passed filtration members 6 and tangentially entered multiple second cyclone 22 in direction, carry out evolution separation in multiple cyclone 22 after, by through hole and the filtration core 9 of second-stage separator 8, and be discharged to the external world from the gas outlet dirt cup upper cover 5 to 51.The isolated dirt of first cyclone 21 is stored in dust storage chamber 3, and the isolated dirt of the second cyclone 22 is stored in dust collecting space 4.
According to a kind of dust catcher of the utility model third aspect embodiment, comprise the cyclone separator 2 described in above-described embodiment, as shown in Figure 6.Alternatively, this dust catcher is vertical type dust collector.In addition, also having other structure example as round brush, motor, handle etc. and operation according to the dust catcher of the utility model embodiment is all known for those of ordinary skills, is not described in detail here.
It should be noted that, in above-described embodiment of the present utility model, " air-flow " and " fluid " can be understood as identical, such as comprise dirt, the object of separation to be clean." fluid " can be broadly construed simultaneously.In certain embodiments, " fluid " can comprise air stream.In certain embodiments, " fluid " can comprise other can fluid, such as, and liquid or analog.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " 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, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (21)
1. a cyclone separator, is characterized in that, comprising:
First cyclone, described first cyclone has longitudinal axis and inlet channel, and described inlet channel has the first air inlet and the first gas outlet;
Whirlwind assembly, described whirlwind assembly comprises multiple second cyclone, described multiple second cyclone is arranged in parallel on the top of described first cyclone along the circumference of described first cyclone, wherein limit guiding channel between two the second cyclones, described guiding channel is communicated with described first gas outlet and gas is guided to the periphery of described whirlwind assembly along the perisporium tangent line of its adjacent described second cyclone, and each second cyclone all has bleed breach tangentially to be entered by air-flow in described second cyclone, the equal opening in top and bottom of each described second cyclone,
Filtration members, described filtration members is removably arranged along the outer circumferential side of described whirlwind assembly, and the air of described whirlwind assembly periphery is tangentially entered in described second cyclone by described filtration members and described bleed breach.
2. cyclone separator according to claim 1, is characterized in that, described filtration members is multiple, and the bleed breach that described multiple filtration members corresponds respectively to described multiple second cyclone is removably arranged.
3. cyclone separator according to claim 1, is characterized in that, described filtration members is one and is formed as C shape, and described filtration members covers at least part of of position on described whirlwind assembly except described guiding channel.
4. cyclone separator according to claim 1, is characterized in that, described filtration members is screen pack or the inserted sheet with filter bores.
5. cyclone separator according to claim 1, is characterized in that, described multiple filtration members is connected on described whirlwind assembly respectively pluggablely.
6. cyclone separator according to claim 5, is characterized in that, the sidewall each other away from described longitudinal axis on described multiple second cyclone has slot respectively, and wherein said filtration members is inserted in described slot pluggablely.
7. cyclone separator according to claim 1, is characterized in that, described filtration members is all formed as arc, and described multiple filtration members limits the outer peripheral face of general cylindrical jointly with described whirlwind assembly after being connected to described whirlwind assembly.
8. the cyclone separator according to any one of claim 1-7, it is characterized in that, the side of the bleed breach of each second cyclone is connected with the connecting wall tangent with this second cyclone sidewall, and opposite side extends outward extension edge, between described extension edge and described connecting wall, limit tangential tap air channel.
9. cyclone separator according to claim 8, it is characterized in that, described connecting wall on multiple described second cyclone extends and is tangentially connected on the sidewall of the second cyclone be adjacent, and the connecting wall being wherein positioned at the second cyclone of guiding channel side is parallel with the tangent line of the perisporium of the second cyclone being positioned at described guiding channel opposite side.
10. cyclone separator according to claim 9, is characterized in that, described extension edge is parallel with described connecting wall.
11. cyclone separators according to claim 1, is characterized in that, the distance between the center of the lower ending opening of the second cyclone and described longitudinal axis is less than the distance between the center of upper end open and described longitudinal axis.
12. cyclone separators according to claim 1, is characterized in that, described first cyclone comprises:
Blast pipe, described blast pipe extends along described longitudinal axis, described inlet channel is limited by described blast pipe, first air inlet and first gas outlet of described inlet channel are limited by the top and bottom of described blast pipe respectively, and the upper end of wherein said blast pipe is bent upwards the guide portion of extending and forming described guiding channel diapire;
Urceolus, it is outer with the dust collecting space limiting annular that described urceolus is looped around described blast pipe, and the lower end of wherein said multiple second cyclone is all stretched in described dust collecting space.
13. cyclone separators according to claim 12, is characterized in that, described urceolus comprises:
Support portion, described support portion is looped around outside described blast pipe;
Thin grey collector, described thin grey collector rings is outer and be connected to below described support portion around described blast pipe, and the lower ending opening of wherein said multiple second cyclone extends in described thin grey collector.
14. cyclone separators according to claim 12, is characterized in that, the projection of described guiding channel in the plane perpendicular to described longitudinal axis roughly becomes scroll or arc.
15. cyclone separators according to claim 12, is characterized in that, described first cyclone and described second cyclone one-body molded.
16. cyclone separators according to claim 12, is characterized in that, the central axis of described dust collecting space and described longitudinal axes coincident.
17. 1 kinds of collection assembly of dust, is characterized in that, comprising:
Dirt cup;
Cyclone separator according to any one of claim 1-16, described cyclone separator is located in described dirt cup, limits the first cyclonic separation space between the periphery wall of wherein said first cyclone and whirlwind assembly and the inwall of described dirt cup;
Dirt cup upper cover, described dirt cup upper cover is located at dirt cup top and has outlet passageway, and isolated for described cyclone separator air is discharged by described outlet passageway;
Dirt cup lower cover, described dirt cup lower cover to be located at bottom described dirt cup and to have air admission hole, and described air admission hole is communicated with described first air inlet of described first cyclone.
18. collection assembly of dust according to claim 17, is characterized in that, also comprise:
Second-stage separator, described second-stage separator to be located in described dirt cup and to be connected to the top of described cyclone separator, and described second-stage separator has multiple through hole corresponding with the upper end open of described second cyclone respectively.
19. collection assembly of dust according to claim 18, is characterized in that, also comprise: filtration core, and described filtration core is located between described second-stage separator and described dirt cup upper cover.
20. 1 kinds of dust catchers, is characterized in that, comprise as arbitrary in claim 1-19 as described in cyclone separator.
21. dust catchers according to claim 20, is characterized in that, described dust catcher is vertical type dust collector.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662333.0U CN204909311U (en) | 2015-08-28 | 2015-08-28 | Whirlwind separator , dust collecting assembly and dust catcher |
| PCT/CN2015/093417 WO2017035935A1 (en) | 2015-08-28 | 2015-10-30 | Cyclone separation device, dust collection assembly and dust collector |
| EP16166076.6A EP3135171A1 (en) | 2015-08-28 | 2016-04-19 | Cyclone separating device, dust collecting assembly and cleaner |
| CA2927819A CA2927819C (en) | 2015-08-28 | 2016-04-25 | Cyclone separating device, dust collecting assembly and cleaner |
| US15/139,282 US20170055792A1 (en) | 2015-08-28 | 2016-04-26 | Cyclone separating device, dust collecting assembly and cleaner |
| AU2016202653A AU2016202653B1 (en) | 2015-08-28 | 2016-04-27 | Cyclone separating device, dust collecting assembly and cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662333.0U CN204909311U (en) | 2015-08-28 | 2015-08-28 | Whirlwind separator , dust collecting assembly and dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204909311U true CN204909311U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520662333.0U Active CN204909311U (en) | 2015-08-28 | 2015-08-28 | Whirlwind separator , dust collecting assembly and dust catcher |
Country Status (1)
| Country | Link |
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| CN (1) | CN204909311U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054864A (en) * | 2015-08-28 | 2015-11-18 | 江苏美的清洁电器股份有限公司 | Cyclone separation device, dust collection assembly and dust collector |
| WO2017124628A1 (en) * | 2016-01-20 | 2017-07-27 | 江苏美的清洁电器股份有限公司 | Hand-held vacuum cleaner |
| CN108013832A (en) * | 2018-01-26 | 2018-05-11 | 小狗电器互联网科技（北京）股份有限公司 | Dust catcher ash output part and horizontal dust collector |
| CN110051278A (en) * | 2018-12-20 | 2019-07-26 | 杰之深(苏州)科技有限公司 | A kind of dust cup of dust collector and dust catcher with more cone cyclone separating structures |
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2015
- 2015-08-28 CN CN201520662333.0U patent/CN204909311U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054864A (en) * | 2015-08-28 | 2015-11-18 | 江苏美的清洁电器股份有限公司 | Cyclone separation device, dust collection assembly and dust collector |
| CN105054864B (en) * | 2015-08-28 | 2018-03-30 | 江苏美的清洁电器股份有限公司 | Cyclone separator, collection assembly of dust and dust catcher |
| WO2017124628A1 (en) * | 2016-01-20 | 2017-07-27 | 江苏美的清洁电器股份有限公司 | Hand-held vacuum cleaner |
| US10575688B2 (en) | 2016-01-20 | 2020-03-03 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Hand-held vacuum cleaner |
| CN108013832A (en) * | 2018-01-26 | 2018-05-11 | 小狗电器互联网科技（北京）股份有限公司 | Dust catcher ash output part and horizontal dust collector |
| CN108013832B (en) * | 2018-01-26 | 2024-04-02 | 小狗电器互联网科技（北京）股份有限公司 | Dust discharging part of dust collector and horizontal dust collector |
| CN110051278A (en) * | 2018-12-20 | 2019-07-26 | 杰之深(苏州)科技有限公司 | A kind of dust cup of dust collector and dust catcher with more cone cyclone separating structures |
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