CN109674395A - Filter assemblies and dust catcher - Google Patents
Filter assemblies and dust catcher Download PDFInfo
- Publication number
- CN109674395A CN109674395A CN201910152416.8A CN201910152416A CN109674395A CN 109674395 A CN109674395 A CN 109674395A CN 201910152416 A CN201910152416 A CN 201910152416A CN 109674395 A CN109674395 A CN 109674395A
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- Prior art keywords
- filter
- gas
- dust
- filter assemblies
- edge
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- 230000000712 assembly Effects 0.000 title claims abstract description 61
- 238000000429 assembly Methods 0.000 title claims abstract description 61
- 239000000428 dust Substances 0.000 title claims abstract description 43
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000004520 agglutination Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000010407 vacuum cleaning Methods 0.000 description 1
Classifications
-
- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cyclones (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides a kind of filter assemblies and dust catchers, belong to cleaner technology field, which includes filter holder, and inner containment has first gas pipeline;Its exhaust end extends radially through filter holder;The first dust-collecting cavity is formed between filter holder inner wall and first gas pipeline;Cyclone separator is at least arranged one, is distributed in the side of filter holder, the gas outlet of cyclone separator stretches in the first dust-collecting cavity;Filter screen is disposed around filter holder periphery, and exposes the exhaust end of first gas pipeline;The filter assemblies have grown filtration path using cyclone separator and the first dust-collecting cavity edge, meanwhile, the first dust-collecting cavity plays dust agglutination, improves dust capacity.
Description
Technical field
The present invention relates to cleaner technology fields, and in particular to a kind of filter assemblies and dust catcher.
Background technique
Dust catcher is to generate the cleaning machine that negative pressure is dusted using motor drive blower, also known as vacuum cleaning
Device.It will not make when operating it is dusty, and can be sucked out in gap and on carpet general not easy-clear dust, it is easy to use,
Health is widely used in family and public place.Cleaning is carried out using dust catcher, has saved plenty of time and the essence of user
Power reduces the chance that user directly contacts with bacterium, therefore receives liking for people, has a vast market space.
Hand-held cleaners mainly include host, dirt cup and filter assemblies, wherein host includes air intake device, separator
With the handle being mounted thereon, when work, motor drives air intake device rotating air suction, and it is negative that air is generated in the shell of sealing
Pressure takes external dust in filter assemblies with air stream to, and separator separates dust with air, and dust stayed in
It filters in component and dirt cup, filtered pure air is discharged by motor from air outlet.
In existing dust catcher, dirt cup primarily serves the effect of dust, and the inside that filter assemblies occupy dirt cup is certain
Space, and the dust capacity of filter assemblies is limited, and dust capacity is caused to be limited to.
Summary of the invention
The first object of the present invention is to provide a kind of filter assemblies, which can effectively improve dust capacity,
To promote dust collecting effect.
The second object of the present invention is to provide a kind of dust catcher including above-mentioned filter assemblies.
Based on above-mentioned first purpose, filter assemblies provided by the invention, comprising:
Filter holder, inner containment have first gas pipeline;The exhaust end of the first gas pipeline extends radially through institute
State filter holder;The first dust-collecting cavity is formed between the filter holder inner wall and the first gas pipeline;
Cyclone separator is at least arranged one, is distributed in the side of the filter holder, the cyclone separator
Gas outlet stretches in first dust-collecting cavity;
Filter screen is disposed around the filter holder periphery, and exposes the exhaust end of the first gas pipeline.
Further, the bottom surface of first dust-collecting cavity is higher than the bottom end face of first gas pipeline.
Further, further include dust-blocking cover, connect with one end of the filter holder, be enclosed in first dust-collecting cavity
Outside.
Further, air guide chamber is formed between the filter screen and the filter holder outer wall, the air guide chamber goes out
Port is connected to the air inlet of the cyclone separator, the gas after filter screen filtration is introduced to the first dust-collecting cavity
It is filtered.
Further, the filter holder includes the first tube stent and is set in second of first tube stent periphery
Bracket;
The first gas pipeline is set inside first tube stent, and the air outlet of the first gas pipeline is along diameter
To through first tube stent and second tube stent;
The filter screen is disposed around second tube stent periphery, the filter screen, first tube stent and second
Enclosing for bracket is set as the air guide chamber.
Further, the first gas pipeline includes outlet pipe along axial admission line and radially, described
Admission line is connected with the outlet pipe.
Further, the axis of the admission line and the axis of filter holder coincide, the axis of the outlet pipe
With the perpendicular setting of central axis of the admission line.
Further, second tube stent is provided with air outlet, the exhaust end of the outlet pipe and the outlet
Port connects.
Further, the air outlet includes the first edge and the second edge, and first edge is the upstream of gas
Edge, second edge are the downstream side edge of gas.
Further, the outlet pipe includes the first cambered plate and the second cambered plate, the front end of first cambered plate
Edge is connected with the front edge at the first edge, and the front edge of second cambered plate is connected with the second edge.
Further, the air inlet of the cyclone separator is arranged far from one end of the dust-blocking cover.
Further, the cyclone separator is cyclonic separation cone, and the air inlet of the cyclonic separation cone is along diameter
To setting air guide port, to introduce the gas of the air guide chamber discharge.
Further, the filter holder further includes the first connection frame, the second connection frame and baffle;
The exhaust outlet close to the cyclone separator on second tube stent is arranged in first connection frame
One end, to connect the dust-blocking cover;
One of the close cyclone separator air inlet on second tube stent is arranged in second connection frame
End;
The baffle plate setting acts against the axial direction of the air inlet of the cyclone separator in second connection frame
Side.
Further, the filtering dictyosome is C character form structure, including first end and second end, wherein the first end with
The connection of the region of first edge or first edge side, the second end and second edge or second side
Region along side connects.
Further, including gas guide holder, the gas guide holder are connect with second connection frame, and the gas is led
At least one deflector hole is set into seat, and the deflector hole connects through the air inlet of the baffle and the cyclone separator
It is logical.
Further, including extra large pa filter assemblies, setting in the gas guide holder are used to that the deflector hole to be discharged
Gas filtration.
Based on above-mentioned second purpose, a kind of dust catcher provided by the invention, including dirt cup body, clinch and above-mentioned
Filter assemblies;
The dirt cup body includes the shell and guide pipeline of tubular, and one end of the shell is provided with first baffle, described
Guide pipeline is arranged in the shell and runs through the first baffle;
The clinch is connect with the first baffle, and the clinch is provided with air guide channel, the air guide channel
Gas outlet is connected to the guide pipeline;
The filter assemblies are arranged in the dirt cup body, the inlet end and the guide pipeline of the first gas pipeline
Exhaust end connection.
Above-mentioned technical proposal is sampled, the technical effect that filter assemblies provided by the invention have has:
1. the exhaust end of first gas pipeline extends radially through filter holder, so that gas is emitted into external dirt cup body and carry out
First filtering, first filtered gas are introduced to cyclone separator, and gas passes through cyclone separator and the first dust-collecting cavity
It carries out secondary filter and can be improved the filter effect for gas along filtration path has been grown, meanwhile, first in filter assemblies
Dust-collecting cavity plays dust agglutination, improves dust capacity.
2, cyclone separator is at least arranged one, is distributed in the side of the filter holder, utilizes cyclone separator
Increase filter efficiency.
3, filter assemblies compact overall structure realizes the reasonable application to the confined space.
The technical effect that dust catcher provided by the invention has has:
The dust catcher includes dirt cup body, clinch and above-mentioned filter assemblies, has the advantages that the above-mentioned of filter assemblies,
Also, the second dust-collecting cavity is formed in filter assemblies between filter screen and dirt cup body, it is convenient to the exhaust end through first gas pipeline
The gas of discharge is filtered for the first time, integrally expands dust capacity.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for the filter assemblies that the embodiment of the present invention one provides;
Fig. 2 Fig. 1 is the decomposition texture schematic diagram for the filter assemblies that the embodiment of the present invention one provides;
Fig. 3 is the partial sectional view for the filter assemblies that the embodiment of the present invention one provides;
Fig. 4 is the structural schematic diagram of filter holder in the filter assemblies that the embodiment of the present invention one provides;
Fig. 5 is the difference structural schematic diagram of filter holder and filter screen in the filter assemblies that the embodiment of the present invention one provides;
Fig. 6 is the structural schematic diagram of dust catcher provided by Embodiment 2 of the present invention.
Icon: 10- filter assemblies;
100- filter holder;The first dust-collecting cavity of 101-;The first tube stent of 110-;The second tube stent of 120-;121- air guide chamber;
122- air outlet;The first edge 123-;The second edge 124-;The first connection frame of 130-;The second connection frame of 140-;200- dust-break
Cover;300- cyclone separator;310- air inlet;320- air guide port;400- filter screen;410- first end, 420- second end;
500- first gas pipeline;510- admission line;520- outlet pipe;The first cambered plate of 521-;The second cambered plate of 522-;600-
Gas guide holder;610- deflector hole;The sea 700- pa filter assemblies;
20- dirt cup body, 21- shell;22- guide pipeline;23- first baffle;30- clinch;31- air guide channel.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment one
The main purpose of filter assemblies provided by the invention is on the one hand to improve filter effect, on the other hand increases dust
Space.
As shown in Figure 1, Figure 2 and Figure 3, which includes: filter holder 100, dust-blocking cover 200, cyclonic separation dress
Set 300 and filter screen 400.
Wherein, filter holder 100 is whole is cylindrical in shape, and has first gas pipeline 500 in the inner containment of filter holder 100;
The exhaust end of first gas pipeline 500 extends radially through filter holder 100;100 inner wall of filter holder and first gas pipeline 500
Between form the first dust-collecting cavity 101 (referring to figure 3.);
Dust-blocking cover 200 is connect with one end of filter holder 100, for closing the first dust-collecting cavity 101;First dust-collecting cavity 101
Effect be in air-flow dust or sundries be filtered and collect.
Cyclone separator 300 is at least arranged one, is distributed in the side of filter holder 100, cyclone separator 300
Gas outlet stretch in the first dust-collecting cavity 101;For will pass through the isolated dust of cyclone separator 300 or sundries and be mingled with
The gas of dust or sundries is introduced in the first dust-collecting cavity 101 and is filtered and collects;
Filter screen 400 is disposed around 100 periphery of filter holder, and exposes the exhaust end of first gas pipeline 500;Without
It influences first gas pipeline 500 gas is expelled to outside filter assemblies 10, carries out gas with corresponding dirt cup body first
Filtering.Above-mentioned technical proposal is sampled, the technical effect which has has:
1. the exhaust end of first gas pipeline 500 extends radially through filter holder 100, gas is made to be emitted into external dirt cup
Body is filtered for the first time, and first filtered gas is introduced to cyclone separator 300, and gas passes through cyclone separator 300
And first dust-collecting cavity 101 carry out secondary filter, extend filtration path, can be improved the filter effect for gas, meanwhile, mistake
The first dust-collecting cavity 101 in filter component 10 plays dust agglutination, improves dust capacity.
2, cyclone separator 300 is at least arranged one, is distributed in the side of filter holder 100, is filled using cyclonic separation
It sets 300 and increases filter efficiency.
3,10 compact overall structure of filter assemblies realizes the reasonable application to the confined space.
In one embodiment of the invention, the bottom surface of the first dust-collecting cavity 101 is higher than the bottom of first gas pipeline 500
End surface.
In one embodiment of the invention, it is formed with air guide chamber 121 between 100 outer wall of filter screen 400 and filter holder,
The gas outlet of air guide chamber 121 is connected to the air inlet of cyclone separator 300, to will be through the filtered gas of filter screen 400
The first dust-collecting cavity 101 is introduced to be filtered.
First filtered gas enters air guide chamber 121 through filter screen 400, is introduced to cyclonic separation dress by air guide chamber 121
300 are set, gas carries out secondary filter by cyclone separator 300 and the first dust-collecting cavity 101, extends filtration path, can
The filter effect for gas is improved, meanwhile, the first dust-collecting cavity 101 in filter assemblies 10 plays dust agglutination, improves collection
Dirt capacity.
In one embodiment of the invention, as shown in Figure 4 and Figure 5, filter holder 100 include the first tube stent 110 and
It is set in the second tube stent 120 of 110 periphery of the first tube stent;By more between second tube stent 120 and the first tube stent 110
A link block being disposed around between above-mentioned two tube stent is connected, to improve the stability of the two connection.
First gas pipeline 500 is set inside first tube stent 110, and the air outlet 122 of first gas pipeline 500 is along diameter
To through the first tube stent 110 and the second tube stent 120;
Filter screen 400 is disposed around 120 periphery of the second tube stent, filter screen 400, the first tube stent 110 and the second tube stent
120 enclose is set as air guide chamber 121.The effect of air guide chamber 121 is the gas received by external dirt cup by filter assemblies 10, then
It delivers the gas in the air inlet of cyclone separator 300, carries out secondary filter.
In one embodiment of the invention, referring to figure 3., first gas pipeline 500 includes along axial admission line
510 are connected with outlet pipe 520 radially, admission line 510 with outlet pipe 520.
Preferably, the axis of admission line 510 and the axis of filter holder 100 coincide, the axis of outlet pipe 520 with
The perpendicular setting of the central axis of admission line 510 forms 90 degree of angle.Effect is will be by admission line 510 along axial direction
The gas of introducing radially leads to outside filter assemblies 10 by outlet pipe 520, makes the dust or miscellaneous in gas
Object is sufficiently collided with the inner wall of corresponding dirt cup body, and then improves filter effect.
In one embodiment of the invention, the second tube stent 120 is provided with air outlet 122, the row of outlet pipe 520
Gas end connects with air outlet 122.
In addition, the air outlet 122 includes the first edge 123 and the second edge 124, the first edge 123 is the upper of gas
Edge is swum, the second edge 124 is the downstream side edge of gas.
In one embodiment of the invention, outlet pipe 520 includes the first cambered plate 521 and the second cambered plate 522, the
The front edge of one cambered plate 521 is connected with the front edge at the first edge 123, the front edge of the second cambered plate 522 with
Second edge 124 is connected.
First cambered plate 521 and the second cambered plate 522 play guiding role to gas, the gas in outlet pipe 520
When by the first cambered plate 521 and the second cambered plate 522, under the action of the synchronization steering of above-mentioned two cambered plate, make to bring about the desired sensation
Body is to be tangential on the direction of 400 end face of filter screen, by exporting in outlet pipe 520, into filter screen 400 and external dirt cup body
Between cavity in, and around filter screen 400 carry out circumferential direction rotation.
Direction and admission line of the gas to be tangential on the direction of 400 end face of filter screen, when by being exported in outlet pipe 520
510 central axis intersection, forms 90 degree of angle.Gas carries out axis and admission line generated when circumferential direction rotation
510 central axis coincides.It is arranged by above structure, gas can be made sufficiently to contact with filter screen 400, is improved to gas
Filter efficiency, simultaneously, additionally it is possible to reduce the discharge resistance of gas.
In one embodiment of the invention, the air inlet of cyclone separator 300 is arranged far from the one of dust-blocking cover 200
End, so that being entered in cyclone separator by the gas that filter screen 400 and dirt cup body filter for the first time by air inlet, through whirlwind
Separator carries out secondary filter heel row and places in the first dust-collecting cavity 101.
In one embodiment of the invention, cyclone separator 300 is preferably arranged to cyclonic separation cone, cyclonic separation
The air inlet 310 of cone is disposed radially air guide port 320, is discharged to facilitate and introduce air guide chamber 121 into cyclonic separation cone
Gas.
In one embodiment of the invention, as shown in figure 5, filter holder 100 further includes the first connection frame 130, second
Connection frame 140 and baffle;
The one of the exhaust outlet of the close cyclone separator 300 on the second tube stent 120 is arranged in first connection frame 130
End, to connect dust-blocking cover 200, it is preferable that the first connection frame 130 and dust-blocking cover 200 use detachable connection method, utilize spiral shell
The modes such as nail connection, it is convenient that dust-blocking cover 200 is replaced.
One end of 300 air inlet of close cyclone separator on the second tube stent 120 is arranged in second connection frame 140;
Baffle plate setting acts against the axial side of the air inlet of cyclone separator 300 in the second connection frame 140.
In addition, the gas outlet of air guide chamber 121 is axially through the second connection frame 140, and introduce a gas into whirlwind point
From the air guide port being arranged radially on device 300, the gas that air guide chamber 121 is discharged is introduced into cyclonic separation cone to facilitate.
In one embodiment of the invention, 400 body of filter screen is C character form structure, including first end 410 and second end
420, wherein first end 410 is connect with the region of 123 side of the first edge 123 or the first edge, second end 420 and the second side
Region along 124 or 124 side of the second edge connects.
In one embodiment of the invention, referring to figure 2., which further includes gas guide holder 600, gas
Guide holder 600 is connect with the second connection frame 140, at least one deflector hole 610 is arranged in gas guide holder 600, and deflector hole 610 is passed through
Baffle is worn to be connected to the air inlet of cyclone separator 300, when concrete application, the quantity of deflector hole 610 and position respectively with rotation
The quantity of wind separator 300 and position are adapted, and facilitate the filtered gas of export.
In one embodiment of the invention, which includes extra large pa filter assemblies 700, and setting is led in gas
Into seat 600, the gas filtration for deflector hole 610 to be discharged is played by the way that extra large pa filter assemblies 700 are arranged to gas
Filtration three times is trapped in dust or sundries in gas sufficiently in filter assemblies 10.
Embodiment two
The present invention also provides a kind of dust catchers, as shown in fig. 6, the dust catcher includes dirt cup body 20, clinch 30, and
A kind of filter assemblies 10 of offer of above-described embodiment;
Wherein, dirt cup body 20 includes the shell 21 and guide pipeline 22 of tubular, and one end of shell 21 is provided with first baffle
23, guide pipeline 22 is arranged in shell 21 and runs through first baffle 23;
Clinch 30 is connect with first baffle 22, and clinch 30 is provided with air guide channel 31, the gas outlet of air guide channel 31
It is connected to guide pipeline 22;
Filter assemblies 10 are arranged in dirt cup body 20, the inlet end and 22 exhaust end of guide pipeline of first gas pipeline 500
Connection, forms the second dust-collecting cavity 40, for the sundries or dust in gas between filter assemblies 10 and the shell of dirt cup body
It is filtered and collects.
The technical effect that dust catcher provided by the invention has has:
The dust catcher includes dirt cup body 20, clinch 30 and above-mentioned filter assemblies 10, has the upper of filter assemblies 10
Advantage is stated, also, forms the second dust-collecting cavity 40 in filter assemblies 10 between filter screen 400 and dirt cup body, it is convenient to through the first gas
The gas of the exhaust end discharge of body pipeline 500 is filtered for the first time, integrally expands dust capacity, combined filtering component 10 makes
With extending other filtration paths in dust catcher, improve filter efficiency.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (17)
1. a kind of filter assemblies characterized by comprising
Filter holder, inner containment have first gas pipeline;The exhaust end of the first gas pipeline extends radially through the mistake
Filter bracket;The first dust-collecting cavity is formed between the filter holder inner wall and the first gas pipeline;
Cyclone separator is at least arranged one, is distributed in the side of the filter holder, the outlet of the cyclone separator
Mouth stretches in first dust-collecting cavity;
Filter screen is disposed around the filter holder periphery, and exposes the exhaust end of the first gas pipeline.
2. filter assemblies according to claim 1, which is characterized in that the bottom surface of first dust-collecting cavity is higher than first
The bottom end face of gas pipeline.
3. filter assemblies according to claim 2, which is characterized in that further include dust-blocking cover, with the filter holder
One end connection, is enclosed in the outside of first dust-collecting cavity.
4. filter assemblies according to claim 3, which is characterized in that between the filter screen and the filter holder outer wall
It is formed with air guide chamber, the gas outlet of the air guide chamber is connected to the air inlet of the cyclone separator, to will be through filter screen
Filtered gas is introduced to the first dust-collecting cavity and is filtered.
5. filter assemblies according to claim 4, which is characterized in that the filter holder includes the first tube stent and is arranged
The second tube stent in first tube stent periphery;
The first gas pipeline is set inside first tube stent, and the air outlet of the first gas pipeline is radially passed through
Wear first tube stent and second tube stent;
The filter screen is disposed around second tube stent periphery, the filter screen, first tube stent and the second tube stent
Enclose and be set as the air guide chamber.
6. filter assemblies according to claim 5, which is characterized in that the first gas pipeline includes along axial air inlet
Pipeline is connected with outlet pipe radially, the admission line with the outlet pipe.
7. filter assemblies according to claim 6, which is characterized in that the axis of the admission line and the axis of filter holder
Line coincides, the perpendicular setting of central axis of the axis of the outlet pipe and the admission line.
8. filter assemblies according to claim 5, which is characterized in that second tube stent is provided with air outlet, institute
The exhaust end for stating outlet pipe connects with the air outlet.
9. filter assemblies according to claim 8, which is characterized in that the air outlet includes the first edge and the second side
Edge, first edge are the upstream edge edge of gas, and second edge is the downstream side edge of gas.
10. filter assemblies according to claim 9, which is characterized in that the outlet pipe includes the first cambered plate and the
The front edge of two cambered plates, first cambered plate is connected with the front edge at the first edge, second cambered plate
Front edge is connected with the second edge.
11. filter assemblies according to claim 1, which is characterized in that the air inlet setting of the cyclone separator exists
One end far from the dust-blocking cover.
12. filter assemblies according to claim 11, which is characterized in that the cyclone separator is cyclonic separation cone
The air inlet of body, the cyclonic separation cone is disposed radially air guide port, to introduce the gas of the air guide chamber discharge.
13. filter assemblies according to claim 11, which is characterized in that the filter holder further include the first connection frame,
Second connection frame and baffle;
One end of the exhaust outlet close to the cyclone separator on second tube stent is arranged in first connection frame,
To connect the dust-blocking cover;
One end close to the cyclone separator air inlet on second tube stent is arranged in second connection frame;
The baffle plate setting acts against the axial direction one of the air inlet of the cyclone separator in second connection frame
Side.
14. filter assemblies according to claim 9, which is characterized in that the filtering dictyosome is C character form structure, including the
One end and second end, wherein the first end is connect with the region at first edge or first edge side, and described
Two ends are connect with the region at second edge or second edge side.
15. filter assemblies according to claim 13, which is characterized in that including gas guide holder, the gas guide holder
It is connect with second connection frame, at least one deflector hole is set in the gas guide holder, the deflector hole runs through the gear
Plate is connected to the air inlet of the cyclone separator.
16. filter assemblies according to claim 15, which is characterized in that including extra large pa filter assemblies, be arranged in the gas
Gas filtration in body guide holder, for the deflector hole to be discharged.
17. a kind of dust catcher, which is characterized in that including dirt cup body, clinch and the described in any item mistakes of claim 1-16
Filter component;
The dirt cup body includes the shell and guide pipeline of tubular, and one end of the shell is provided with first baffle, the air guide
Pipeline is arranged in the shell and runs through the first baffle;
The clinch is connect with the first baffle, and the clinch is provided with air guide channel, the outlet of the air guide channel
Mouth is connected to the guide pipeline;
The filter assemblies are arranged in the dirt cup body, and the inlet end and the guide pipeline of the first gas pipeline are vented
End connection.
Priority Applications (1)
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CN201910152416.8A CN109674395B (en) | 2019-02-28 | 2019-02-28 | Filtering component and dust collector |
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CN201910152416.8A CN109674395B (en) | 2019-02-28 | 2019-02-28 | Filtering component and dust collector |
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CN109674395A true CN109674395A (en) | 2019-04-26 |
CN109674395B CN109674395B (en) | 2023-11-28 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112915661A (en) * | 2021-02-01 | 2021-06-08 | 北京小狗吸尘器集团股份有限公司 | Secondary filter assembly and filter device |
CN112933834A (en) * | 2021-02-01 | 2021-06-11 | 北京小狗吸尘器集团股份有限公司 | Secondary filter assembly and filter device |
CN113069039A (en) * | 2021-04-14 | 2021-07-06 | 深圳市杉川机器人有限公司 | Filter screen cylinder and portable dust collector |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103405195A (en) * | 2013-07-16 | 2013-11-27 | 宁波锦隆电器有限公司 | Dust collection device for dust collector |
CN104644058A (en) * | 2015-03-12 | 2015-05-27 | 江苏美的春花电器股份有限公司 | Dust cup for dust collector and dust collector |
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 |
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 |
CN105193351A (en) * | 2014-05-26 | 2015-12-30 | 江苏美的清洁电器股份有限公司 | Cyclone separation device and dust collector |
CN107440610A (en) * | 2017-08-11 | 2017-12-08 | 苏州海歌电器科技有限公司 | Multi-stage cyclone dust collecting device and dust catcher |
CN209826544U (en) * | 2019-02-28 | 2019-12-24 | 小狗电器互联网科技(北京)股份有限公司 | Filtering component and dust collector |
-
2019
- 2019-02-28 CN CN201910152416.8A patent/CN109674395B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103405195A (en) * | 2013-07-16 | 2013-11-27 | 宁波锦隆电器有限公司 | Dust collection device for dust collector |
CN105193351A (en) * | 2014-05-26 | 2015-12-30 | 江苏美的清洁电器股份有限公司 | Cyclone separation device and dust collector |
CN104644058A (en) * | 2015-03-12 | 2015-05-27 | 江苏美的春花电器股份有限公司 | Dust cup for dust collector and dust collector |
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 |
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 |
CN107440610A (en) * | 2017-08-11 | 2017-12-08 | 苏州海歌电器科技有限公司 | Multi-stage cyclone dust collecting device and dust catcher |
CN209826544U (en) * | 2019-02-28 | 2019-12-24 | 小狗电器互联网科技(北京)股份有限公司 | Filtering component and dust collector |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112915661A (en) * | 2021-02-01 | 2021-06-08 | 北京小狗吸尘器集团股份有限公司 | Secondary filter assembly and filter device |
CN112933834A (en) * | 2021-02-01 | 2021-06-11 | 北京小狗吸尘器集团股份有限公司 | Secondary filter assembly and filter device |
CN113069039A (en) * | 2021-04-14 | 2021-07-06 | 深圳市杉川机器人有限公司 | Filter screen cylinder and portable dust collector |
CN113069039B (en) * | 2021-04-14 | 2023-04-11 | 深圳市杉川机器人有限公司 | Filter screen cylinder and portable dust collector |
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