CN109953692A - Cyclone separator and dust catcher - Google Patents
Cyclone separator and dust catcher Download PDFInfo
- Publication number
- CN109953692A CN109953692A CN201810585285.8A CN201810585285A CN109953692A CN 109953692 A CN109953692 A CN 109953692A CN 201810585285 A CN201810585285 A CN 201810585285A CN 109953692 A CN109953692 A CN 109953692A
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- Prior art keywords
- dirt cup
- cyclone separator
- cyclone
- separating structure
- air
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1608—Cyclonic chamber constructions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Cyclones (AREA)
Abstract
Present invention discloses a kind of for the eliminating impurities from air-flow or the cyclone separator and dust catcher of dust, including dirt cup, the first cyclone separating structure in the dirt cup, it is formed in the debris collection area for being used to collect the dirt or dust isolated from air-flow between the dirt cup and first cyclone separating structure, air inlet for being directed tangentially into air-flow between dirt cup and the first cyclone separating structure, first cyclone separating structure is equipped with the stomata for removing air-flow from the debris collection area, the dirt cup includes the dirt cup side wall extended circumferentially around and along lengthwise axial direction and the dirt cup lower cover for being connected to the dirt cup side wall, wherein, first cyclone separating structure and/or dirt cup side wall are equipped with rough region, the rough region has a plurality of dotted stopper sections, and the dotted stopper section is located at the dust Region, the stomata dotted stopper section is far from the dirt cup lower cover.Cost is relatively low and collection efficiency is higher for cyclone separator and dust catcher provided by the invention.
Description
Technical field
The present invention relates to a kind of cyclone separator and dust catchers.
Background technique
In general, vacuum cleaner is with the collection assembly of dust for including the dirt cup with tangential air inlet, the dirt cup is for cyclone
Air-flow realizes effective remove to dust or fragment from air stream using centrifugal force.
And general air stream can maintain sufficiently high speed to carry some dust or debris particle, so that air can be generated
Reflux, so that dust or fragment from bottom of a cup portion are risen to top again, to reduce the whole clear of vacuum cleaner
Clean efficiency.
To solve the above-mentioned problems, those skilled in the art after study, by the bottom wall of dirt cup or outside cylinder
It is arranged on shape side wall and extends blade or the alar part of certain length along longitudinally reducing backflow of particles, as a result leading to air-flow and taking
The particle of band impacts alar part with strong power.In general, the impact force will lead to mass air flow turbulent flow, and particle is dissipated into dirt cup
The heart, the air-flow drawn from dust-collecting cavity is risen towards air stream outlet, to influence the collection efficiency of vacuum cleaner.
Summary of the invention
The purpose of the present invention is to provide a kind of cyclone separator and dust catcher, cost is relatively low and collection efficiency compared with
It is high.
One of for achieving the above object, an embodiment of the present invention provide it is a kind of for the eliminating impurities from air-flow or
The cyclone separator of dust, the cyclone separator include dirt cup, the first cyclone separating structure in the dirt cup,
It is formed between the dirt cup and first cyclone separating structure to be used to collect the dirt or dust isolated from air-flow
Debris collection area, the air inlet for being directed tangentially into air-flow between the dirt cup and the first cyclone separating structure, it is described
First cyclone separating structure is equipped with the stomata that removes air-flow from the debris collection area, the dirt cup include circumferentially around and
The dirt cup side wall extended along lengthwise axial direction and the dirt cup lower cover for being connected to the dirt cup side wall, wherein first whirlwind
Separated structure and/or dirt cup side wall are equipped with rough region, and the rough region has a plurality of dotted stopper sections, and the point
Shape stopper section is located at the debris collection area, and the stomata dotted stopper section is far from the dirt cup lower cover.
As the further improvement of embodiment of the present invention, the dotted stopper section is the point radially extended along the dirt cup
Shape protrusion or groove.
As the further improvement of embodiment of the present invention, the dot bulge is configured to column, cone cell or mesa-shaped；It is described
The shape of dot bulge is identical or different.
As the further improvement of embodiment of the present invention, the extending direction of the dot bulge and the dirt cup radial direction
The angle in direction is zero；Or the air-flow direction in the extending direction of the dot bulge and first cyclone separating structure
It is identical or opposite.
As the further improvement of embodiment of the present invention, the extending direction of the dot bulge and the dirt cup axial direction
Direction is vertical；Or the extending direction direction of the dot bulge is close to or far from the direction of the dirt cup lower cover.
As the further improvement of embodiment of the present invention, a plurality of dotted stopper sections are set on first whirlwind point
From in structure.
As the further improvement of embodiment of the present invention, first cyclone separating structure includes cylindrical portion, the point
Shape stopper section is set to the periphery of the cylindrical portion.
As the further improvement of embodiment of the present invention, first cyclone separating structure includes being detachably arranged at institute
The sleeve of the periphery of cylindrical portion is stated, the dotted stopper section is set to the periphery of the sleeve.
As the further improvement of embodiment of the present invention, first cyclone separating structure further includes being connected to the cylinder
The skirt in shape portion, the skirt extends the periphery of the cylindrical portion, and the skirt is in the lengthwise axial direction
Above between the stomata and the dotted stopper section.
As the further improvement of embodiment of the present invention, first cyclone separating structure further include strainer and with it is described
Adjacent the first whirlwind cone of strainer, the strainer constitute the stomata.
As the further improvement of embodiment of the present invention, on first cyclone separating structure and/or dirt cup side wall also
Equipped with smooth domain, the smooth domain and the interlaced arrangement of the rough region.
As the further improvement of embodiment of the present invention, the groove is regular hexagon, and the side phase of adjacent two groove
It is mutually parallel.
As the further improvement of embodiment of the present invention, the dotted stopper section is on the lengthwise axial direction in multiple
Ordered series of numbers alignment arrangement.
One of for achieving the above object, an embodiment of the present invention also provides a kind of dust catcher, wherein the dust suction
Device includes shell, filter and the cyclone separator as described in any of the above item technical solution, and the filter and whirlwind divide
It is all set in the shell from device, and the filter is for filtering the air-flow separated through the cyclone separator.
Compared with prior art, the beneficial effects of the present invention are first cyclone separating structure and/or dirt cup side walls
Be equipped with a plurality of dotted stopper sections, and the dotted stopper section is located at the debris collection area, structure not only simply, cost compared with
It is low, and dotted stopper section increases flow damping to the air flowed into debris collection area, makes the effective reduction of speed of air stream, to prevent
The dust settled is raised again and is reduced the filter efficiency of cyclone dust removal by too fast air-flow in dirt cup, thus the invention at
This collection efficiency lower and with higher.
Detailed description of the invention
Fig. 1 is the cross-sectional view of dust catcher in first embodiment of the invention；
Fig. 2 is the stereogram exploded view of the first cyclone separating structure of dust catcher in Fig. 1；
Fig. 3 is the main view of the first cyclone separating structure of dust catcher in Fig. 1；
Fig. 4 is the cross-sectional view of the first cyclone separating structure in Fig. 2；
Fig. 5 is A-A cutaway view Amplified image in Fig. 4；
Fig. 6 is the main view of the first cyclone separating structure in second embodiment of the invention；
Fig. 7 is the left view of the first cyclone separating structure in second embodiment of the invention；
Fig. 8 is the cross-sectional view of the first cyclone separating structure in second embodiment of the invention；
Fig. 9 is B-B cutaway view Amplified image in Fig. 8.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
In each diagram of the application, for the ease of illustration, structure or partial certain sizes can be relative to other knots
Structure or part are exaggerated, and therefore, are only used for the basic structure of the theme of diagram the application.
In addition, the term of the representation space relative position used herein such as "upper", " top ", "lower", " lower section " is
A unit as shown in the drawings or feature are described for the purpose convenient for explanation relative to another unit or feature
Relationship.The term of relative space position can be intended to include equipment in use or work other than orientation as shown in the figure not
Same orientation.For example, being described as being located at other units or feature " below " or " under " if the equipment in figure overturn
Unit will be located at other units or feature " top ".Therefore, exemplary term " lower section " can include above and below both
Orientation.Equipment can otherwise be directed (be rotated by 90 ° or other directions), and be interpreted accordingly it is used herein with it is empty
Between relevant description language.
Furthermore, it should be appreciated that although term first, second etc. can be used to describe herein various elements or
Structure, but these be described object should not be by the limitation of above-mentioned term.Above-mentioned term be only used for by these description objects that
This is distinguished.For example, first surface can be referred to as second surface, equally, second surface can also be referred to as first surface, this
Without departing from the protection scope of this application.
As shown in Figure 1, first preferred embodiment provided by the invention discloses a kind of dust catcher, wherein the dust catcher
Including shell 10, filter 12 and cyclone separator 14, filter 12 and cyclone separator 14 are all set in shell 10,
And filter 12 is for filtering the air-flow separated through cyclone separator 14.Cyclone separator 14 from air-flow for separating
Dirt or dust, and form clean gas flow after filter 12 further filtering, and cyclone separator 14 be also used to collect from
The impurity or dust obtained in dust-contained airflow.
Dust catcher further includes battery pack 16, and in this preferred embodiment, battery pack 16 is set to shell 10.Certainly, battery pack
16 also can be set in other places, and battery pack 16 is at least for electric elements such as control panel, switch, the display screen for dust catcher
Power supply is provided with air-stream generating device etc..Alternatively, it is also possible to not use battery pack 16 to power, and directly adopt external power supply.
Dust catcher includes the blower 18 for driving gas to flow along certain gas channels, and blower 18 is electrically connected with battery pack 16
It connecing, air inlet 20 and exhaust outlet 22 is additionally provided on shell 10, blower 18 drives dust-contained airflow to enter gas channels from air inlet 20,
It is finally discharged again by exhaust outlet 22 through the separation of cyclone separator 14 and the filtering post-processing of filter 12 at clean gas flow.
Referring further to Figure 2 to Fig. 5, specifically, cyclone separator 14 includes dirt cup 24, first in dirt cup 24
Cyclone separating structure 26 is formed between dirt cup 24 and the first cyclone separating structure 26 to be used to collect to isolate from air-flow
The debris collection area of dirt or dust, for by air-flow be directed tangentially between dirt cup 24 and the first cyclone separating structure 26 into
Port 28.Wherein air inlet 28 connects with the air inlet 20 on shell 10, and the first cyclone separating structure 26 is equipped with air-flow
The stomata removed from debris collection area, dirt cup 24 include the dirt cup side wall 30 extended circumferentially around and along lengthwise axial direction and connect
It is connected to the dirt cup lower cover 32 of dirt cup side wall 30, wherein the first cyclone separating structure 26 is equipped with rough region X, rough region X tool
There are a plurality of dotted stopper sections, and dotted stopper section is located at debris collection area, the more dotted stopper section of stomata is far from dirt cup lower cover.Specifically
Into the present embodiment, dotted stopper section is set as dot bulge 34.It is of course also possible to by rough region is arranged on dirt cup side wall 30
X, rough region X have a plurality of dotted stopper sections.Specifically, can be only in the first cyclone separating structure 26 or dirt cup side wall 30
The a plurality of dotted stopper sections of upper setting, or be respectively provided on the first cyclone separating structure 26 and dirt cup side wall 30 it is a plurality of it is dotted only
Stopper.
In the present embodiment, it is equipped with again by being radially extended on the first cyclone separating structure 26 and/or dirt cup side wall 30
Several dotted stopper sections, and dotted stopper section is located at debris collection area, structure is not only simple, cost is relatively low, and dotted stopper section
Increase flow damping to the air flowed into debris collection area, makes the effective reduction of speed of air stream, to prevent gas too fast in dirt cup 24
The dust settled is raised again and is reduced the filter efficiency of cyclone dust removal by stream, therefore cost is relatively low and has for the invention
Higher collection efficiency.
Dust-contained airflow reaches air inlet 28 from air inlet 20, by air inlet 28 relative to dirt cup side wall 30 tangentially into
Enter between dirt cup side wall 30 and the first cyclone separating structure 26, air-flow reaches collecting zone bottom, particulate matter and ash fall
Into collecting zone.In addition, dotted stopper section gives the air being flowed into collecting zone to increase flow damping, effectively make air-flow
Reduction of speed, so that the dust for preventing air-flow too fast between dirt cup 24 and the first cyclone separating structure 26 from will settle raises again
And the filter efficiency of cyclone dust removal is reduced, in addition, the design of dot bulge 34 also helps hair, the line that winding enters dirt cup 24
Etc. elongates object, prevent these elongate objects to be wrapped in around stomata or on stomata upwards, influence dust collection efficiency.It is crossed by reduction of speed
Air-flow continues up, then by the stomata outflow on the first cyclone separating structure 26, the cleaning after finally flowing through filter 12
Air is discharged by exhaust outlet 22.
Dot bulge 34 can be configured to column, cone cell or mesa-shaped.In addition, the shape of a plurality of dot bulges 34 can be set to
It is identical or different.
Furthermore the angle in the direction of 24 radial direction of the extending direction of dot bulge 34 and dirt cup is zero.In addition, dot bulge 34
Extending direction can be set to the air-flow direction in the first cyclone separating structure 26 it is identical or opposite.
Specific in the present embodiment, the extending direction and 24 axially direction of dirt cup of dot bulge 34 are perpendicular.Certainly, point
The extending direction of shape protrusion 34 also can be set into towards the direction close to or far from dirt cup lower cover 32.
Particularly, the air-flow direction in the extending direction of dot bulge 34 and the first cyclone separating structure 26 on the contrary,
And it is arranged towards close to the direction of dirt cup lower cover 32.
In this preferred embodiment, the height of dot bulge 34 is the mm of 1 mm~5, specifically, the height of dot bulge 34 is set
It is set to 1 mm, 2 mm, 3 mm, 4 mm or 5 mm.Certainly, dot bulge 34 may be set to be other height.In addition, a plurality of
Dot bulge 34 can be set into identical, also can be set into not identical.The height of a plurality of dot bulges 34 also can be set
At equal or unequal.
Specific in the present embodiment, a plurality of dot bulges 34 are set on the first cyclone separating structure 26.Further,
One cyclone separating structure 26 includes cylindrical portion 36, and dot bulge 34 is set to the periphery of cylindrical portion 36.Cylindrical portion 36 is set as substantially
Cylindric, certainly, other shapes also can be set into cylindrical portion 36.
Preferably, the first cyclone separating structure 26 includes the sleeve 38 for being detachably arranged at the periphery of cylindrical portion 36, dotted
Protrusion 34 is set to the periphery of sleeve 38.In this way, more convenient manufacture, reduces manufacturing cost.It is of course also possible to by dot bulge
34 are directly arranged at the periphery of cylindrical portion 36.In this preferred embodiment, the internal diameter of sleeve 38 is less than the outer diameter of cylindrical portion 36, such as
This, can make the more reliable periphery for being stably installed at cylindrical portion 36 of sleeve 38.Specifically, sleeve 38 is rubber bush.Rubber
Flexible glue part or ebonite part can be used in rubber sleeve.Certainly, sleeve 38 can also use other flexible pieces.
To keep the installation of sleeve 38 relatively reliable, the end of cylindrical portion 36 is equipped with the stopper section 40 for stop sleeve 38.
In the present embodiment, stopper section 40 is convex ribs, is integrally formed and is arranged with cylindrical portion 36, it is of course also possible to which seperated with cylindrical portion 36 set
It sets, to be detachably arranged at cylindrical portion 36.
First cyclone separating structure 26 further includes the skirt 42 for being connected to cylindrical portion 36, and skirt 42 extends cylindrical portion
36 periphery, and skirt 42 on lengthwise axial direction between stomata and dot bulge 34.Specifically, skirt 42 to
The direction of dirt cup lower cover 32 is obliquely extended, and skirt 42 and cylindrical portion 36 are integrally formed and are arranged.Certainly, skirt 42 and cylindrical portion
It can also be arranged using separate structure between 36, be secured together using connection types such as screws.
First cyclone separating structure 26 further includes strainer 44 and the first whirlwind cone 46 adjacent with strainer 44,44 structure of strainer
At stomata.On lengthwise axial direction, strainer 44 is located between the first whirlwind cone 46 and skirt 42.Specifically, the first whirlwind
Separated structure 26 further includes the support frame 48 for being connected to the first whirlwind cone 46, and strainer 44 is set to the periphery of support frame 48.Support frame
48 include along the axially extending a plurality of support bars 50 of lengthwise and the mounting base 52 for being connected to support bar 50, a plurality of support bars 50
It is spaced apart from each other setting in the circumferential, one end of support bar 50 is connected to the first whirlwind cone 46, and the other end of support bar 50 is connected to
Mounting base 52, mounting base 52 are equipped with screw pole 54, and skirt 42 is equipped with screw hole 56, and bolt 57 passes through screw hole 56 and spiral shell
Post 54 is coupled, so that support frame 48 and cylindrical portion 36 are secured together.Specifically, strainer 44 is cylindrical shape.
With further reference to Fig. 1, in this preferred embodiment, cyclone separator 14 is second level cyclonic separation, specifically, whirlwind
Separator 14 further includes the second cyclone separating structure 58 in the first cyclone separating structure 26.Second cyclone separating structure
58 include the second whirlwind cone 60 and bore 60 connecting cylinders 62 being connected with the second whirlwind, and 60 back-off of the second whirlwind cone is in cylindrical portion
36, in cylindrical portion 36 and inner side corresponding with skirt 42 is equipped with abutting part 64, the second whirlwind cone 60 and abutting part 64
Abut against, abutting part 64 be from the upper peripheral edge of cylindrical portion 36 to cylindrical portion 36 on the inside of extend, and extend downwardly.Connecting cylinder 62 it is upper
Side is equipped with the second cyclone structure air inlet 20, has between the second whirlwind cone 60 and connecting cylinder 62 and strainer 44 and the first whirlwind cone 46
There is gap, the air flowed out from the stomata on the first cyclone separating structure 26 flows into above-mentioned gap, and flows up, and passes through
Second cyclone structure air inlet 20 enters in the second cyclone separating structure 58, with the downlink of air-flow, by the ash of smaller particle
Dirt is deposited to dirt cup lower cover 32, and the dust of smaller particle is located in cylindrical portion 36, in following second cyclone separating structure 58
Air-flow uplink and enter filter 12 again, finally the pure air after filter 12 is discharged by exhaust outlet 22.
In this preferred embodiment, dirt cup lower cover 32 can be opened or closed operatively, to clear up collected in dirt cup 24
Impurity or dust.Specifically, dirt cup lower cover 32 is articulated with the lower section of dirt cup side wall 30, it can be by operatively closed or opening dirt cup
The under shed of side wall 30.It is additionally provided with smooth domain on first cyclone separating structure (26) and/or dirt cup side wall (30), it is described
Smooth domain and the interlaced arrangement of the rough region.In addition, on the first cyclone separating structure 26 and/or dirt cup side wall 30 also
With smooth domain Y, and smooth domain Y and the interlaced arrangement of rough region X.Rough region X is equipped with dot bulge 34, light
Not set dot bulge 34 on the Y of skating area domain, so as to facilitate removing to be wrapped in the hair etc. in dot bulge 34.It is detailed,
The periphery of cylindrical portion 36 has rough region X and smooth domain Y.Specific in the present embodiment, the periphery of sleeve 38 has coarse
Region X and smooth domain Y.
Further, rough region X and second area Y are spaced apart in the circumferential.The area of rough region X is greater than smooth
The area of region X improves the dust effect of cyclone separator 14 to be effectively guaranteed the setting quantity of dot bulge 34
Rate.In this preferred embodiment, rough region X and smooth domain Y are disposed as three, adjacent dotted convex wherein in rough region X
It is equal to play 34 spacing distance in the circumferential.Dot bulge 34 is on lengthwise axial direction in plural column alignment arrangement.Certainly, phase
The spacing distance of adjacent dot bulge 34 in the circumferential also can be set into unequal.In addition, dot bulge 34 is in lengthwise axial direction side
It can also be misaligned arrangement upwards.
As shown in Fig. 6 to 9, the second preferred embodiment provided by the invention, the preferred embodiment and first preferred embodiment
Be not both to set groove 70 for dot bulge, be only described in detail below to different piece.
First cyclone separating structure 72 is radially extended equipped with plurality of grooves 70, and groove 70 is located at debris collection area, gas
Hole is compared with groove 70 far from dirt cup lower cover 74.Equally, plurality of grooves 70 can also will be set on dirt cup side wall 76.Specifically, can
Plurality of grooves 70 is only set on the first cyclone separating structure 72 or dirt cup side wall 76, or in the first cyclone separating structure 72
With plurality of grooves 70 is respectively provided on dirt cup side wall 76.
In the present embodiment, it is equipped with again by being radially extended on the first cyclone separating structure 72 and/or dirt cup side wall 76
Several grooves 70, and groove 70 is located at debris collection area, structure is not only simple, cost is relatively low, and groove 70 gives inflow accumulation area
Air in domain increases flow damping, make the effective reduction of speed of air stream, to prevent air-flow too fast in dirt cup from will settle
Dust raises again and reduces the filter efficiency of cyclone dust removal, therefore cost is relatively low and collection efficiency with higher for the invention.
In the embodiment, the first cyclone separating structure 72 includes cylindrical portion 78, and groove 70 is set to the periphery of cylindrical portion 78.Tool
Body, the rough region 82 that the outer peripheral surface of cylindrical portion 78 has smooth domain 80 and is staggered with smooth surface 80, smooth areas
Domain 80 is essentially smooth surface, and groove 70 is set to rough region 82.
In addition, the adjacent side of smooth domain 80 and rough region 82 is parallel to lengthwise axial direction.That is, smooth areas
Interface between domain 80 and rough region 82 is parallel to lengthwise axial direction.So set, making structure simple, and convenient clear
Reason.Further, smooth domain 80 and rough region 82 are spaced apart from each other setting, and smooth domain 80 and rough region along its circumferential direction
82 are disposed as two.Certainly, other quantity also can be set into smooth domain 80 and rough region 82.Furthermore smooth domain
80 and the area of rough region 82 can be set to identical, can be configured as not identical.Equally, the area of two smooth domains 80
It can be set into identical, also can be set into not identical；The area of two rough regions 82 also can be set into it is identical, can also be with
It is arranged to not identical.
In the peripheral direction of cylindrical portion 78, rough region 82 protrudes from smooth domain 80, that is to say, that cylindrical portion 78 exists
Wall thickness at 82 region of rough region is greater than the wall thickness at 80 region of smooth domain, can set groove in rough region 82 in this way
70, while not increasing the wall thickness of smooth domain 80, reduce manufacturing cost.It is of course also possible to by cylindrical portion 78 in rough region
Wall thickness at 82 region of domain is arranged to identical with the wall thickness at 80 region of smooth domain.
Specifically, the groove 70 in rough region 82 is uniformly distributed.Groove 70 is regular hexagon, and adjacent two groove 70
While being parallel to each other.Certainly, other arbitrary shapes also can be set into groove 70, such as round, rectangular or other irregular shapes
Deng.In the present embodiment, groove 70 is on lengthwise axial direction in plural column alignment arrangement.Certainly, groove 70 can also use it
Its arrangement form.The depth of plurality of grooves 70 also can be set into equal or unequal.In addition, plurality of grooves 70 can be set
It is set to identical, also can be set into not identical.
The setting form of first cyclone separating structure is identical with the first embodiment, and the first cyclone separating structure equally includes connecting
It is connected to the skirt 84 of cylindrical portion 78, skirt 84 extends the periphery of cylindrical portion 78, and skirt 84 is in lengthwise axial direction
Above between stomata and groove 70.Introduction is no longer developed in details herein.Cyclone separator also may include two-stage or two-stage
Above cyclonic separation, is such as identical with the first embodiment, and cyclone separator includes the in the first cyclone separating structure
Two cyclone separating structures.Second cyclone separating structure is also identical with the first embodiment, and is no longer developed in details.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (14)
1. a kind of for the eliminating impurities from air-flow or the cyclone separator (14) of dust, the cyclone separator includes dirt
Cup (24), is formed in the dirt cup (24) and first whirlwind at the first cyclone separating structure (26) in the dirt cup
To be used to collect the debris collection area of the dirt or dust isolated from air-flow, for air-flow is tangential between separated structure (26)
Ground is directed to the air inlet (28) between the dirt cup (24) and the first cyclone separating structure (26), the first cyclonic separation knot
Structure (26) is equipped with the stomata for removing air-flow from the debris collection area, and the dirt cup (24) includes circumferentially around and along lengthwise
The dirt cup side wall (30) of axial direction extension and the dirt cup lower cover (32) for being connected to the dirt cup side wall, which is characterized in that described
First cyclone separating structure (26) and/or dirt cup side wall (30) are equipped with rough region, and the rough region has plurality of points
Shape stopper section, and the dotted stopper section is located at the debris collection area, the stomata dotted stopper section is far from the dirt
Cup lower cover (32).
2. cyclone separator according to claim 1, which is characterized in that the dotted stopper section is along the dirt cup diameter
To the dot bulge (34) or groove of extension.
3. cyclone separator according to claim 2, which is characterized in that the dot bulge (34) be configured to column,
Cone cell or mesa-shaped；The shape of the dot bulge (34) is identical or different.
4. cyclone separator according to claim 2, which is characterized in that the extending direction of the dot bulge (34) with
The angle in the direction of dirt cup (24) radial direction is zero；Or the extending direction of the dot bulge (34) and first whirlwind divide
It is identical or opposite from the air-flow direction in structure (26).
5. cyclone separator according to claim 2, which is characterized in that the extending direction of the dot bulge (34) with
Dirt cup (24) axially direction is vertical；Or the extending direction of the dot bulge (34) is towards close to or far from the dirt cup
The direction of lower cover (32).
6. cyclone separator according to claim 1, which is characterized in that a plurality of dotted stopper sections are set to described
On first cyclone separating structure.
7. cyclone separator according to claim 6, which is characterized in that first cyclone separating structure includes tubular
Portion, the dotted stopper section are set to the periphery of the cylindrical portion.
8. cyclone separator according to claim 6, which is characterized in that first cyclone separating structure includes removable
It is set to the sleeve of the periphery of the cylindrical portion with unloading, the dotted stopper section is set to the periphery of the sleeve.
9. cyclone separator according to claim 7 or 8, which is characterized in that first cyclone separating structure also wraps
The skirt for being connected to the cylindrical portion is included, the skirt extends the periphery of the cylindrical portion, and the skirt is in institute
It states on lengthwise axial direction between the stomata and the dotted stopper section.
10. cyclone separator according to claim 9, which is characterized in that first cyclone separating structure further includes
Strainer and first whirlwind adjacent with strainer cone, the strainer constitute the stomata.
11. cyclone separator according to claim 6, which is characterized in that first cyclone separating structure (26) and/
Or smooth domain is additionally provided on dirt cup side wall (30), the smooth domain and the interlaced arrangement of the rough region.
12. cyclone separator according to claim 2, which is characterized in that the groove is regular hexagon, and adjacent two
The side of groove is parallel to each other.
13. cyclone separator according to claim 1, which is characterized in that the dotted stopper section is in the fore and aft axis
To on direction in plural column alignment arrangement.
14. a kind of dust catcher, which is characterized in that the dust catcher includes any in shell, filter and such as claim 1 ~ 13
Cyclone separator described in, the filter and cyclone separator are all set in the shell, and the filter
For filtering the air-flow separated through the cyclone separator.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017114086340 | 2017-12-23 | ||
| CN201711409551 | 2017-12-23 | ||
| CN2017114095513 | 2017-12-23 | ||
| CN201711408634 | 2017-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109953692A true CN109953692A (en) | 2019-07-02 |
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ID=67023152
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810585285.8A Pending CN109953692A (en) | 2017-12-23 | 2018-06-08 | Cyclone separator and dust catcher |
| CN201821126831.3U Active CN209529041U (en) | 2017-12-23 | 2018-07-17 | Dust catcher |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821126831.3U Active CN209529041U (en) | 2017-12-23 | 2018-07-17 | Dust catcher |
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| CN (2) | CN109953692A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101061932A (en) * | 2006-04-28 | 2007-10-31 | 光荣电业有限公司 | Whirlwind hand-held type vacuum dust collector |
| EP1938734A2 (en) * | 2006-12-28 | 2008-07-02 | Samsung Kwangju Electronics Co., Ltd. | Dust collecting apparatus for vacuum cleaner |
| JP2009279503A (en) * | 2008-05-21 | 2009-12-03 | Sharp Corp | Cyclone separator |
| CN204722978U (en) * | 2015-05-29 | 2015-10-28 | 江苏美的清洁电器股份有限公司 | For dust catcher dust collect plant and there is its dust catcher |
| CN105286730A (en) * | 2015-10-26 | 2016-02-03 | 广西大学 | Floor automatic cleaning vehicle |
-
2018
- 2018-06-08 CN CN201810585285.8A patent/CN109953692A/en active Pending
- 2018-07-17 CN CN201821126831.3U patent/CN209529041U/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101061932A (en) * | 2006-04-28 | 2007-10-31 | 光荣电业有限公司 | Whirlwind hand-held type vacuum dust collector |
| EP1938734A2 (en) * | 2006-12-28 | 2008-07-02 | Samsung Kwangju Electronics Co., Ltd. | Dust collecting apparatus for vacuum cleaner |
| JP2009279503A (en) * | 2008-05-21 | 2009-12-03 | Sharp Corp | Cyclone separator |
| CN204722978U (en) * | 2015-05-29 | 2015-10-28 | 江苏美的清洁电器股份有限公司 | For dust catcher dust collect plant and there is its dust catcher |
| CN105286730A (en) * | 2015-10-26 | 2016-02-03 | 广西大学 | Floor automatic cleaning vehicle |
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| CN209529041U (en) | 2019-10-25 |
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