CN208740860U - A kind of second level dust and gas separation cyclone dust cup and its dust catcher that can be absorbed water - Google Patents
A kind of second level dust and gas separation cyclone dust cup and its dust catcher that can be absorbed water Download PDFInfo
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- CN208740860U CN208740860U CN201721429483.2U CN201721429483U CN208740860U CN 208740860 U CN208740860 U CN 208740860U CN 201721429483 U CN201721429483 U CN 201721429483U CN 208740860 U CN208740860 U CN 208740860U
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Abstract
The utility model discloses second level dust and gas separation cyclone dust cups and its dust catcher that one kind can absorb water, including dirt cup lid and dirt cup ontology, dirt cup ontology further comprises inner cup portion, it is characterised in that, dirt cup ontology further comprises: one cyclonic device is set in the opening of dirt cup ontology；Second level cyclone, second level cyclone body including offering air-guiding hole among one, an at least air dam is arranged in second level cyclone body bottom face, air dam includes spiral aviation baffle, spiral aviation baffle around the helical wind-guiding channel that air-guiding hole is formed and the air-guiding aisle baffle of enclosing coil wind deflector first end；Wherein, helical wind-guiding channel is longitudinally extended to form along the centerline direction spiral of ventilation hole.The dust catcher of the utility model further includes a kind of brush head that motor return air is recycled as round brush power.The utility model realizes the purpose of second level dust and gas separation, greatly reduces the quantity and assembling procedure of components, improves the storage ash volume of dirt cup, guarantee that the comprehensive performance of complete machine is more stable.
Description
Technical field
The utility model relates to a kind of the second-order separation dirt cup and its dust catcher, especially a kind of second level dust and gas that can be absorbed water
Separate the dust catcher of cyclone dust cup and the application dirt cup.
Background technique
Dust catcher, which has become, to be provided shipshape home life indispensability household electrical appliances and is gradually received by most of user, is inhaled
Dirt device can be divided into dry type dust collector and Wet-dry dust catcher two major classes by its function, can be divided into dirt cup formula according to grey mode is stored up
With dirt pocket type two major classes.
Existing dirt cup formula dust catcher generally comprises two-stage dust and gas separated structure, and first order dust and gas separated structure is for filtering
Large-scale pollutant in air, second level dust and gas separated structure is for separating and collecting the sundries such as small-sized dust granule；Traditional
Second level dust and gas separated structure generally passes through dirt cup filter cover board and the whirlwind mates formation second level that several whirlwind mouths are arranged
Whirlwind, components needed for this spline structure are relatively more, and the mold and tooling involved is relatively more and complicated, the sealing between each components
It is more, it is difficult to control, be easy to produce gas leakage leakage ash to influence the comprehensive performance of complete machine.
Existing second level dust and gas separating type dust cup structure be shaft orientation layout, by centrum from level to level with the axial direction of cyclone
It is superimposed and achievees the purpose that dust and gas separates, the space for making its filtration device structure occupy dirt cup is bigger, occupies more storage ash
Space, so that dirt cup volume is smaller.It is set to be poorly suitable for Small-sized suction cleaner and portable dust collector, use scope is limited
System.
The second level dust and gas separating type dust cup of above structure cannot be used for absorbing water, and the structure of water blocking, not be applicable in it can not
With the dust catcher of Wet-dry.
Utility model content
It should be appreciated that the general description and the following detailed description more than disclosure be all it is exemplary and illustrative,
And it is intended that the disclosure as claimed in claim provides further explanation.
In view of the above problems, the utility model proposes a kind of dirt cups and dust suction for being able to achieve second level dirt, water, gas separation structure
Device.
In order to realize above-mentioned purpose of utility model, the utility model discloses the second level dust and gas separation rotations that one kind can absorb water
Wind formula dirt cup, including dirt cup lid and dirt cup ontology, the dirt cup ontology includes inner cup portion, which is characterized in that the dirt cup sheet
Body includes:
One cyclonic device is set in the opening of the dirt cup ontology；
Second level cyclone, the second level cyclone body including offering ventilation hole among one, the second level cyclone body
An at least air dam is arranged in bottom face, and the air dam includes spiral aviation baffle, the spiral aviation baffle around the ventilation hole
The helical wind-guiding channel of formation, and the air-guiding aisle baffle of the closing spiral aviation baffle first end；
Wherein, the helical wind-guiding channel is longitudinally extended to form along the centerline direction spiral of the ventilation hole.
It is preferable to the utility model further discloses a kind of second level dust and gas separation cyclone dust that can be absorbed water
Cup, which is characterized in that
The second level cyclone is connect with the dirt cup lid, including filter mantle, is set to the second level cyclone body
On the outside of the ventilation hole of bottom face, the filter mantle is in open column shape, and cylinder is equipped with several grid shaped openings and constitutes air intake surface；
Wherein, the sum of the area of the air-guiding aisle baffle and the opening portion area of helical wind-guiding channel second end are big
In the sum of the area of the air intake surface.
It is preferable to the utility model further discloses a kind of second level dust and gas separation cyclone dust that can be absorbed water
Cup, which is characterized in that
The dirt cup ontology includes:
First water fender, including the first water fender ontology, opening up several along central axis direction is in the first of the first inclination angle
Water blocking grid, the first water fender ontology connection second level store up ash portion；
Second flap, including second flap ontology open up on the second flap ontology along central axis direction
Several is in the second water blocking grid at the second inclination angle；
Wherein, first inclination angle is equal to second inclination angle, and less than 45 °.
It is preferable to the utility model further discloses a kind of second level dust and gas separation cyclone dust that can be absorbed water
Cup, which is characterized in that
The dirt cup includes:
Second level whirlwind cover is set to the bottom face of the second level cyclone body, in cone, circular conical surface offer into
Air port.
It is preferable to, the invention also discloses the second level dust and gas that one kind can absorb water to separate cyclone dust cup,
It is characterized in that,
The dirt cup includes:
One water-drainage mechanism, including discharging valve and discharging valve control switch, by rotating the discharging valve control switch to open
The discharging valve is opened or closed, the ponding in the dirt cup ontology is discharged.
It is preferable to the utility model further discloses a kind of second level dust and gas separation cyclone dust that can be absorbed water
Cup, which is characterized in that
The one cyclonic device includes level-one holding part, and the level-one holding part connects the by-pass filtration containing several filter hole
Portion, by-pass filtration portion connection second level store up ash portion, the by-pass filtration portion and the second level store up between ash portion further include to
The level-one that outer wealthy mouth stretches out keeps off ash portion.
The utility model further discloses a kind of dust catcher, and the dust catcher includes brush head assembly and dirt cup component,
Cyclone dust cup is separated including the second level dust and gas described in any of the above embodiments that can be absorbed water, is mounted on the dirt cup group of the dust catcher
In part, which is characterized in that the brush head assembly includes:
Scrubbing brush pedestal is provided with return air adapter tube on the scrubbing brush pedestal；
Roller brush assembly is arranged in the scrubbing brush pedestal；
Impeller assembly, the impeller assembly are connected to return air adapter tube, and the impeller assembly and the roller brush assembly
Transmission connection drives the roller brush assembly to rotate by the impeller assembly.
It is preferable to the utility model further discloses a kind of dust catcher, which is characterized in that the impeller assembly
Including impeller and impeller chimney, the impeller is connect by transmission component with the roller brush assembly, and the impeller chimney is set in described
On impeller, and the impeller chimney is connected to return air adapter tube.
It is preferable to the utility model further discloses a kind of dust catcher, which is characterized in that on the impeller chimney
At least one impeller chimney air inlet and at least one impeller chimney air outlet are offered, the impeller chimney air inlet connects with the return air
Pipe connection, the impeller chimney air outlet is towards the roller brush assembly.
It is preferable to the utility model further discloses a kind of dust catcher, which is characterized in that the brush head assembly
Further include scrubbing brush upper cover, the scrubbing brush upper cover is located on the scrubbing brush pedestal, and on the scrubbing brush lid be equipped with backwind tube and
Return air inlet, the backwind tube are connected to the return air inlet, and height of the return air inlet apart from horizontal plane is 1-3mm.
By above structure can absorb water second level dust and gas separation cyclone dust cup be applied in dust catcher, can achieve with
The improvement of lower three aspect:
First, amount of parts is reduced, assembling procedure is simplified, improves complete machine comprehensive performance；
Second, second level dust and gas separated structure is reduced to the occupation proportion in dirt cup space, to increase dirt cup volume, is improved
Collection efficiency.
Third, while realizing that aqueous vapor separates, so that the cyclone dust cup is also applied for the Wet-dry dust suction of all size
Device.
Detailed description of the invention
Example is described implementation of the disclosure with detailed reference to attached drawing now.Now with detailed reference to the preferred implementation of the disclosure
Example, its example is shown in the drawings.In the case of any possible, phase will be indicated using identical label in all the appended drawings
Same or similar part.In addition, although term used in the disclosure is selected from public term, this
Some terms mentioned in prospectus may be that applicant is judged to carry out selection as his or her, and detailed meanings are at this
Illustrate in the relevant portion of the description of text.Furthermore, it is desirable that not only by used actual terms, and be also to by each
Meaning that term is contained understands the disclosure.
In the following, referring to attached drawing, for those skilled in the art, from the detailed description to the utility model
In, the above and other objects, features and advantages of the utility model will be evident.
Fig. 1 is the cross-sectional view for the second level dust and gas separation cyclone dust cup that the utility model can absorb water；
Fig. 2 is the appearance diagram of Fig. 1；
Fig. 3 is the structural schematic diagram of the one cyclonic device of the utility model；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the structural schematic diagram of the utility model second level cyclone；
Fig. 6 is the top view of Fig. 5；
Fig. 7 is the bottom view of Fig. 5；
Fig. 8 is the A-A ' cross-sectional view of Fig. 7；
Fig. 9 is the second level cyclone of the utility model and the combination diagram of second level whirlwind cover；
Figure 10 is the structural schematic diagram of second flap；
Figure 11 is the structural schematic diagram of the first water fender；
Figure 12 is the waterproof portion structural schematic diagram of the cyclone dust cup of the utility model；
Figure 13 is the bottom substance schematic diagram of the cyclone dust cup of the utility model；
Figure 14 is the schematic diagram of internal structure of the utility model brush head of dust collector；
Figure 15 is the structural schematic diagram of the utility model brush head of dust collector, wherein impeller chimney partly cut-away；
Figure 16 is impeller and the schematic diagram in air duct one in the utility model brush head of dust collector；
Figure 17 is impeller and the schematic diagram in air duct two in the utility model brush head of dust collector；Figure 18 is the utility model
The structural schematic diagram of vertical type dust collector；
Figure 19 is the structural schematic diagram of the horizontal dust collector of the utility model.
Appended drawing reference
1-- dirt cup ontology
2-- dirt cup lids
21-- dirt cup lid handles
3-- one cyclonic devices
4-- the first water fender
5-- second flaps
6-- second level cyclones
7-- second level whirlwind covers
8-- bottom covers
9-- filter houses
10-- topple over control switch
11-- dirt cup handles
12-- dirt cups release the control switch
13-- discharging valves
14-- discharging valve control switches
15-- connection buckles
31-- level-one holding parts
32-- by-pass filtration portions
33-- level-ones keep off ash portion
34-- second levels store up ash portion
35-- Connection protrusions
41-- the first water fender ontology
42-- the first water blocking grid
43-- second levels store up ash portion
44-- coupling recess portions
51-- second flap ontologies
52-- the second water blocking grid
53-- coupling recess portions
60-- second level cyclone bodies
61-- filter mantles
62-- the first air dam
63-- the second air dam
64-- ventilation holes
67-- connection ears
68-- support portions
211-- scrubbing brush pedestals
231-- return air adapter tube
241-- impellers
251-- impeller chimneies
2511-- impeller chimney air inlets
261-- transmission components
271-- impeller chimney air outlets
281-- blast pipes
2811-- air inlets
291-- air inlet adapter tubes
221-- roller brush assemblies
301-- scrubbing brush upper covers
311-- backwind tubes
401-- brush head vacuum chambers
501-- the first groove
502-- the second groove
601-- air intake surfaces
621-- the first spiral aviation baffle
622-- the first helical wind-guiding channel
623-- the first air-guiding aisle baffle
624-- the first opening portion
625-- reinforcing ribs
631-- the second spiral aviation baffle
632-- the second helical wind-guiding channel
633-- the second air-guiding aisle baffle
634-- the second opening portion
100-- dirt cup components
200-- motor shade assemblies
300-- hoses
400-- ground brush assemblies
500-- bodice components
600-- Handlesets
Specific embodiment
Subject description discloses one or more embodiments for combining the utility model feature.The disclosed embodiments only example
Show the utility model.The scope of the utility model is not limited to the disclosed embodiments.The utility model is by the attached claims
To limit.
" one embodiment " for quoting in specification, " embodiment ", " exemplary embodiment " etc. show described
Embodiment may include specific characteristic, structure or characteristic, but all embodiments need not include the specific characteristic, structure or characteristic.
In addition, these phrases are not necessarily related to identical embodiment.In addition, describing specific characteristic, mechanism or characteristic contacting an embodiment
When, be considered as connection other embodiments (regardless of whether being expressly recited) realize this feature, structure or characteristic this field skill
Within the knowledge of art personnel.
Furthermore, it is to be understood that spatial description used herein (on for example, under, top, the left side, the right, lower section, top
Portion, bottom, vertical, level etc.) purpose that is merely to illustrate, and the practical implementation of structure as described herein can be
It is spatially arranged by any orientation or mode.
The utility model is described in further detail below in conjunction with figure embodiment.
The entirety sectional view such as Fig. 1 for the second level dust and gas separation cyclone dust cup that one kind that the utility model discloses can absorb water
It is shown.
Including the dirt cup ontology 1 below the dirt cup lid 2 with dirt cup lid handle 21 and dirt cup lid 2, adopted between two parts
It is flexibly connected with connection buckle 15.
The inner cup portion 16 of dirt cup ontology 1 an including hollow barrel, inner cup portion 16 opening setting one cyclonic device 3,
First water fender 4, second flap 5 and second level cyclone 6 are provided with a filter house 9, second level in the top surface of second level cyclone 6
Cyclone 6 is located at the top of inner cup portion 16.
The structure of one cyclonic device 3 is as shown in Figures 2 and 3, which separates whirlwind as the second level dust and gas of the utility model
By-pass filtration composition in formula dirt cup plays the role of preventing bulky grain dust from entering first during dust and gas separation, under
Mask body is described below:
One cyclonic device 3 includes the lower end connection of the level-one holding part 31, level-one holding part 31 positioned at upper end containing several mistakes
The by-pass filtration portion 32 of filter opening, 32 lower end of by-pass filtration portion connection second level store up ash portion 34, in by-pass filtration portion 32 and second level storage ash
The level-one gear ash portion 33 that the outside wealthy mouth of junction stretches out between portion 34 forms.
Fig. 4 is the stereochemical structure of second level cyclone 6 in the utility model, and Fig. 5 is the top structure signal of second level cyclone 6
Figure, Fig. 6 is the bottom substance schematic diagram of second level cyclone 6.
Incorporated by reference to three figures, which includes second level cyclone body 60, is in certain thickness lid shape, this
The top end face and bottom face of body 60 have different structure to be illustrated as Figures 5 and 6 respectively.
Shown in Figure 5, the centre of second level cyclone body 60 opens up a ventilation hole 64, the connection of 64 bottom face of ventilation hole
One filter mantle 61, the filter mantle 61 are in open column shape structure, and cylinder is equipped with several grid shaped openings, if constituting the filter mantle 61
Dry air intake surface 601.Top end surface circumferentially sets several protrusions around ventilation hole 64, constitutes support portion 68, plays support
The effect of filter house 9 thereon.
With further reference to the structure of 6 bottom face of second level cyclone shown in Fig. 6.
Around the filter mantle 61 of bottom face projection, and along the circumferential direction, the first air dam 62 and the second air dam are set
63, which is formed by spiral aviation baffle+helical wind-guiding channel+air-guiding aisle baffle combination respectively.It is specific and
Speech, the first spiral aviation baffle 621, the second spiral aviation baffle 631 with bottom face at an angle, usually 90 °, with filter mantle
61 are twist arranged for the center of circle, are respectively formed the first spiral shell between the first, second spiral aviation baffle 621,631 and filter mantle 61
Revolve air-guiding aisle 622 and the second helical wind-guiding channel 632.
By taking the second helical wind-guiding channel 632 as an example, the cross-sectional view of Fig. 7 further illustrates its specific structure.Second spiral
Air-guiding aisle 632 is longitudinally extended to form along 64 centerline direction spiral of ventilation hole, is in bending slide shape shown in Fig. 7.As a result,
It is in 502 shape of the second groove, equally, the first helical wind-guiding channel on the top end face of second level cyclone body 60 shown in Fig. 5
622 be also to use similar structures, forms the first groove 501 in the top end face of second level cyclone body 60.
In addition, it is logical that two air dams 62 and 63 also each include the first wind-guiding other than above-mentioned wind deflector and air-guiding aisle
Road baffle 623 and the second air-guiding aisle baffle 633 are separately connected the first spiral aviation baffle 621, the second spiral aviation baffle 631
The edge of first end and filter mantle, the first helical wind-guiding channel 622 and the second helical wind-guiding channel 632 are respectively formed with as a result,
One opening portion 624, the second opening portion 634, the closed structure of the other end, and the opening and second in the first helical wind-guiding channel 622
The air-guiding aisle baffle in helical wind-guiding channel 632 is disposed adjacent.
According to the wind-guiding requirement that the utility model dirt cup separates second level dust and gas, to the design requirement of the first air dam 62
It is that the sum of area S2 of the area S1 of the first air-guiding aisle baffle 623 and the first opening portion 624 is greater than the air intake surface of filter mantle 61
The sum of 601 area S3.
Equally, the requirement for the second air dam 63 is also that the area S1 of the second air-guiding aisle baffle 633 and second is opened
The sum of area S2 of oral area 634 is greater than the sum of the area of air intake surface 601 of filter mantle 61 S3.
In addition, the lateral surface of spiral aviation baffle 621 and 631 is also uniformly provided with several reinforcing ribs 625, plays and reinforce air duct
The effect of side wall strength.
It is further illustrated in Fig. 4 and is equipped with a connection ear 67 in the side lid side of second level cyclone body 60, used
To be connected with dirt cup lid 2.
Fig. 8 illustrates the schematic diagram combined with second level whirlwind cover 7 of second level cyclone body 60 of above structure, the whirlwind cover
In cone, short grained ash can be thrown out of by the opening 71 on whirlwind cover；On two spiral aviation baffles, circular conical surface
On offer air inlet 71.
Fig. 9 and 10 respectively illustrates the structural schematic diagram of second flap 5 and the first water fender 4.
Shown in Figure 9, which includes the second flap ontology 51 of an annulus shape, in second gear
Several the second water blocking grids 52 in certain inclination angle are opened up along central axis direction on water plate ontology 51.
Figure 10 show the first water fender 4 for being set to 5 lower section of second flap, which includes circular ring shape
The first water fender ontology 41, it is in a constant inclination that same structure, which opens up several on the first water fender ontology 41 along central axis direction,
The first water blocking grid 42 at angle, 4 bottom end of the first water fender connect second level and store up ash portion 43, and it is in hollow round table shape which, which stores up ash portion 43,
Shape.
The inclination angle size of water blocking grid 42 and 52 on above-mentioned two water fender 4 and 5 is identical, and respectively less than 45 °.Work as assembly
When two water fenders, according to the position of both inclination angle settings of opposite direction.
Please further refer to shown in Fig. 1.To cooperate the increased absorbent function of the utility model, in the bottom of dirt cup ontology 1,
It is provided with water-drainage mechanism, including discharging valve 13 and its discharging valve control switch 14, is provided in preferred embodiment shown in Figure 11
The structure that control switch 14 uses driving lever is played and is put what the control switch other end connected by horizontally rotating driving lever direction
The effect that water valve 13 is opened, so that the ponding in dirt cup ontology 1 is discharged.
Incorporated by reference to Fig. 1, the assembly and the course of work of the second level dust and gas separation cyclone dust cup of the utility model are introduced.
It is open in the dirt cup ontology 1 of hollow barrel, first merging one cyclonic device 3, the opening court of level-one holding part 31
On, it is then placed in the first water fender 4 again, the side of the first water fender ontology 41 there are several coupling recess portions 44, revolves just with level-one
The Connection protrusion 35 of 31 inside of level-one holding part of wind device 3 is chimeric, to play the role of fixing.
Then second flap 5 is being put, equally, the side of second flap ontology 51 is also equipped with coupling recess portion 53,
It is chimeric with the Connection protrusion 35 of 31 inside of level-one holding part of one cyclonic device 3, also function to fixing effect.
To play the role of thoroughly blocking water and entering in second level cyclone, when assembling the first water fender 4 and second flap 5
Both when, put according to the opposite mode of inclination direction.
Second level cyclone 6 is to be connected by connection ear 67 with dirt cup lid 2,6 bottom of second level cyclone shown in Fig. 8
The second level whirlwind cover 7 of end connection is fallen into the aperture in two centers of water fender 4 and 5.
In addition, being also provided with a filter house 9, the usually sponge etc. of polyester material in the top surface of second level cyclone 6.
For the use for cooperating above-mentioned dirt cup, dirt cup ash discarding button 10, dirt cup handle 11, dirt cup release are further illustrated in Fig. 1
Other auxiliary parts such as control switch 12.
Below with reference to above structure, utility model works process is introduced.
When dust and gas mixture passes through the air inlet (not shown) of the side wall of the dirt cup ontology 1 of the utility model if passing through
The by-pass filtration portion 32 of dry filter hole enters one cyclonic device 3, the dust of bulky grain been separated in dirt cup ontology 1 and bottom cover 8 it
Between storage Transitional Space in.
Next, dust and gas mixture enters back into the inside of one cyclonic device 3, pass through the first water fender 4 and second flap
5, enter in the cyclone from the bottom face of second level cyclone 6；When having water in dust and gas mixture, due to the uniqueness of water blocking grid
Design, water can be blocked by the first, second water fender 4 and 5, be stayed in the space that one cyclonic device 3 and two water fenders are formed, then
The storage Transitional Space between dirt cup ontology 1 and one cyclonic device 3 is flowed to by the filter hole in the by-pass filtration portion 32 of one cyclonic device 3
Interior (space of bulky grain dust before being same as), cannot be introduced into second level cyclone 6.
Into the dust and gas mixture of second level cyclone 6, short grained dust can be split into second level and store up grey second level Dust Storage Room.
Air after separation is again by being set to the filtering of the dirt cup filtration members 9 at 6 top of second level cyclone, into the sky of dirt cup lid 2
In, clean air enters motor from the air outlet of dirt cup lid 2.
Discharging valve 13 and discharging valve control switch 14 positioned at 1 bottom of dirt cup ontology are used to discharge in dirt cup storage Transitional Space
Sewage.
As shown in Figure 14 to Figure 17, the invention also discloses a kind of ground brush assemblies 400 on dust catcher comprising ground
Brush pedestal 211, roller brush assembly 221 and impeller assembly.Wherein, return air adapter tube 231, roller brush assembly are provided on scrubbing brush pedestal 211
221 are arranged in scrubbing brush pedestal 211.The impeller assembly is connected to return air adapter tube 231, and the impeller assembly and roller brush assembly
221 transmission connections, to drive roller brush assembly 221 to rotate by the impeller assembly.
Preferably, impeller assembly described herein includes impeller 241 and impeller chimney 251, and impeller 241 passes through transmission component 261
It is connect with roller brush assembly 221.Impeller chimney 251 is set on impeller 241, and impeller chimney 251 is connected to return air adapter tube 231.Into one
Step ground, offers at least one impeller chimney air inlet 2511 and at least one impeller chimney air outlet 271 on impeller chimney 251, will
Impeller chimney air inlet 2511 is connect with return air adapter tube 231, and impeller chimney air outlet 271 is towards roller brush assembly 221.Here impeller
Cover air inlet 2511 can be preferably rectangular, and the sectional area of impeller chimney air inlet 2511 is 100mm2~300mm2。
In addition, ground brush assemblies 400 further include blast pipe 281, blast pipe 281 is arranged in scrubbing brush pedestal 211, while
It is additionally provided with air inlet adapter tube 291 on scrubbing brush pedestal 211, blast pipe 281 is connected to air inlet adapter tube 291.Preferably, in blast pipe
Multiple air inlets 2811 are additionally provided on 281, for example, 2811 face roller brush assembly 221 of air inlet, guarantees scrubbing brush vacuum chamber relatively
The suction in face is uniform.
Further, transmission component 261 herein includes transmission belt and two driving wheels, and two driving wheels are installed respectively
In the end of impeller 241 and the end of roller brush assembly 221, the described two driving wheels of the transmission band connection.The impeller of impeller 241
Axis both ends are fixed and are rotated using ball bearing, and impeller rotational resistance is substantially reduced, and improve revolving speed.Impeller is blown by return air
241, so that roller brush assembly 221 be driven to rotate.
Further, ground brush assemblies 400 further include scrubbing brush upper cover 301, and scrubbing brush upper cover 301 is located at scrubbing brush pedestal
On 211, and scrubbing brush upper cover 301 is equipped with backwind tube 311 and return air inlet 321, so that backwind tube 311 is connected to return air inlet 321, and
Height of the return air inlet 321 apart from horizontal plane is 1-3mm.Backwind tube 311 connects the impeller assembly and scrubbing brush pedestal 211, warp
The return air for crossing the impeller assembly is collected and is imported in the vacuum chamber of scrubbing brush, and the purpose for reducing moving resistance is had reached.
According to above structure, ground brush assemblies 400 import return air in the impeller assembly by return air adapter tube 231, pass through
Transmission component 261 is driven to roller brush assembly 221.The return air by the impeller assembly is collected and imported by backwind tube 311 again
Scrubbing brush bottom 211 is inhaled into dust catcher by blast pipe 281 subsequently into brush head vacuum chamber 401.
Absorb water second level dust and gas separation cyclone dust cup and the ground brush assemblies of above structure can be applied in Figure 18 and Figure 19
In, wherein dirt cup is applied in dirt cup component 100.It further include bodice component 500 and hand in the vertical type dust collector of Figure 18 signal
Handle component 600, dirt cup component 100 therein are connected with each other with motor shade assembly 200.
Figure 19 is brush assemblies 400 and dirt cup component 100 on ground using the horizontal dust collector of above-mentioned dirt cup and ground brush configuration
Between have a both hose 300 connections, dirt cup component therein 100 is connected with each other with motor shade assembly 200.Using this
The dirt cup component of utility model above structure and the dust catcher of ground brush assemblies, have the advantages that
First, increase novel block water plate structure, effectively prevent water to enter filtration members hence into motor, be suitable for dry and wet
Two-purpose dust collector.
Second, after the purpose for realizing the separation of second level dust and gas, the quantity and assembling procedure of components are greatly reduced, is improved
The storage ash volume of dirt cup, guarantees that the comprehensive performance of complete machine is more stable.
Third, the size for the dirt cup that the simplification of second level dust and gas separated structure is substantially reduced, to be suitable for all size
Dust catcher.
4th, the utility model brush head of dust collector and the dust catcher including it have used main motor return air as wheel rotation
Power, powerful is suitable for use of on carpet, and there is no impeller by dust or particles plug, block the problem of.It is logical
Main motor return air is crossed instead of round brush motor as round brush power, greatly reduces cost and energy consumption.
The description to preferred embodiment provided above, so that any technical staff in the art can be used or utilize this
Utility model.The various modifications of these embodiments are evident for personnel skilled in the art, it can be described here
Total principle be applied to other embodiments without the use of creativeness.Thus, the utility model is not limited to reality depicted herein
Example is applied, and should be according to the widest range for meeting teachings disclosed herein and new feature.
Claims (10)
1. the second level dust and gas that one kind can absorb water separates cyclone dust cup, including dirt cup lid and dirt cup ontology, the dirt cup sheet
Body includes inner cup portion, which is characterized in that the dirt cup ontology includes:
One cyclonic device is set in the opening of the dirt cup ontology；
Second level cyclone, the second level cyclone body including offering ventilation hole among one, second level cyclone body bottom end
An at least air dam is arranged in face, and the air dam includes that spiral aviation baffle, the spiral aviation baffle are formed around the ventilation hole
Helical wind-guiding channel, and the air-guiding aisle baffle of the closing spiral aviation baffle first end；
Wherein, the helical wind-guiding channel is longitudinally extended to form along the centerline direction spiral of the ventilation hole.
2. the second level dust and gas that one kind according to claim 1 can absorb water separates cyclone dust cup, which is characterized in that
The second level cyclone is connect with the dirt cup lid, including filter mantle, is set to second level cyclone body bottom end
On the outside of the ventilation hole in face, the filter mantle is in open column shape, and cylinder is equipped with several grid shaped openings and constitutes air intake surface；
Wherein, the sum of the area of the air-guiding aisle baffle and the opening portion area of helical wind-guiding channel second end are greater than institute
State the sum of the area of air intake surface.
3. the second level dust and gas that one kind according to claim 2 can absorb water separates cyclone dust cup, which is characterized in that described
Dirt cup ontology includes:
First water fender, including the first water fender ontology, along central axis direction open up it is several be in the first inclination angle the first water blocking
Grid, the first water fender ontology connection second level store up ash portion；
Second flap, including second flap ontology open up on the second flap ontology along central axis direction several
In the second water blocking grid at the second inclination angle；
Wherein, first inclination angle is equal to second inclination angle, and less than 45 °.
4. the second level dust and gas that one kind according to claim 3 can absorb water separates cyclone dust cup, which is characterized in that described
Dirt cup includes:
Second level whirlwind cover is set to the bottom face of the second level cyclone body, and in cone, circular conical surface offers air inlet
Mouthful.
5. the second level dust and gas that one kind according to claim 4 can absorb water separates cyclone dust cup, which is characterized in that described
Dirt cup includes:
One water-drainage mechanism, including discharging valve and discharging valve control switch, opened by rotating the discharging valve control switch or
The discharging valve is closed, the ponding in the dirt cup ontology is discharged.
6. the second level dust and gas that one kind according to claim 5 can absorb water separates cyclone dust cup, which is characterized in that
The one cyclonic device includes level-one holding part, by-pass filtration portion of the level-one holding part connection containing several filter hole,
The by-pass filtration portion connection second level stores up ash portion, further includes wealthy outward between the by-pass filtration portion and second level storage ash portion
The level-one that mouth stretches out keeps off ash portion.
7. a kind of dust catcher, the dust catcher includes brush head assembly and dirt cup component, including any one of claims 1 to 6 institute
The second level dust and gas separation cyclone dust cup that can be absorbed water stated, is mounted in the dirt cup component of the dust catcher, which is characterized in that
The brush head assembly includes:
Scrubbing brush pedestal is provided with return air adapter tube on the scrubbing brush pedestal；
Roller brush assembly is arranged in the scrubbing brush pedestal；
Impeller assembly, the impeller assembly are connected to return air adapter tube, and the impeller assembly and the roller brush assembly are driven
Connection drives the roller brush assembly to rotate by the impeller assembly.
8. dust catcher according to claim 7, which is characterized in that the impeller assembly includes impeller and impeller chimney, described
Impeller is connect by transmission component with the roller brush assembly, and the impeller chimney is set on the impeller, and the impeller chimney and
The return air adapter tube connection.
9. dust catcher as claimed in claim 8, which is characterized in that offer at least one impeller chimney air inlet on the impeller chimney
Mouth and at least one impeller chimney air outlet, the impeller chimney air inlet and return air adapter tube connect, the impeller chimney air outlet
Towards the roller brush assembly.
10. dust catcher as claimed in claim 9, which is characterized in that the brush head assembly further includes scrubbing brush upper cover, the scrubbing brush
Upper cover is located on the scrubbing brush pedestal, and lid is equipped with backwind tube and return air inlet, the backwind tube and described on the scrubbing brush
Return air inlet connection, and height of the return air inlet apart from horizontal plane is 1-3mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429483.2U CN208740860U (en) | 2017-10-31 | 2017-10-31 | A kind of second level dust and gas separation cyclone dust cup and its dust catcher that can be absorbed water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429483.2U CN208740860U (en) | 2017-10-31 | 2017-10-31 | A kind of second level dust and gas separation cyclone dust cup and its dust catcher that can be absorbed water |
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| CN208740860U true CN208740860U (en) | 2019-04-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107595204A (en) * | 2017-10-31 | 2018-01-19 | 卓力电器集团有限公司 | A kind of two level dust and gas separation cyclone dust cup and its dust catcher that can be absorbed water |
| US11910989B2 (en) | 2021-02-25 | 2024-02-27 | Techtronic Cordless Gp | Integrated cyclonic separator in a wet-dry vacuum |
-
2017
- 2017-10-31 CN CN201721429483.2U patent/CN208740860U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107595204A (en) * | 2017-10-31 | 2018-01-19 | 卓力电器集团有限公司 | A kind of two level dust and gas separation cyclone dust cup and its dust catcher that can be absorbed water |
| CN107595204B (en) * | 2017-10-31 | 2022-10-25 | 卓力电器集团有限公司 | Two-stage dust-air separation cyclone type dust cup capable of absorbing water and dust collector thereof |
| US11910989B2 (en) | 2021-02-25 | 2024-02-27 | Techtronic Cordless Gp | Integrated cyclonic separator in a wet-dry vacuum |
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