CN1985743A - Dust collector of vacuum cleaner - Google Patents
Dust collector of vacuum cleaner Download PDFInfo
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- CN1985743A CN1985743A CN 200510122457 CN200510122457A CN1985743A CN 1985743 A CN1985743 A CN 1985743A CN 200510122457 CN200510122457 CN 200510122457 CN 200510122457 A CN200510122457 A CN 200510122457A CN 1985743 A CN1985743 A CN 1985743A
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- dust
- cyclone
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- cleaning material
- screen pack
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Abstract
The dust collector for vacuum cleaner includes a vertical cylindrical eddy flow device with air inlet and air outlet; a filtering net installed to the vertical eddy flow device; a horizontal eddy flow device with several eddy flow units inside the vertical eddy flow device, air inlet, air outlet and dust exhausting port; a flow passage separator installed between the vertical eddy flow device and the horizontal eddy flow device to guide the airflow; and a dust fly preventing device installed between the vertical eddy flow device and the filtering net. The dust collector can raise the cleaning performance of the vacuum cleaner, and has the capacity of lowering the height of the vacuum cleaner and easy cleaning of the filtering net.
Description
Technical field
The invention belongs to the dust separator field of dust catcher, particularly relate to and a kind ofly will suck that cleaning materials such as dust in air, hair separate by the cyclone mode, especially behind vertical cyclone first separation cleaning material, prevent to clean the dust collecting unit for use in cleaner that material dispersed with ascending air before flowing in the level rotary flow device.
Background technology
In general, the vacuum inhalation power of dust catcher sucks air, and sweeps indoor device by dust in the various filter filtered airs etc.
Such dust catcher can be divided into console mode, vertical type, hand of cylinder type etc. according to use and moving method, it is convenient when dust such as dust that but console mode is mainly used in family, the vertical type master is convenient in cleaning carpet etc., and hand is convenient when sweeping narrow areas such as step, desktop.
Meanwhile, dust catcher can be divided into filter type and cyclone formula according to the mode difference of isolating cleaning materials such as dust, hair from suck air.But filter type will contain the air that cleans material and utilize a kind of dust bag of cloth to filter, so need periodically change dust bag.On the contrary, the cyclone formula makes to contain when the suction air that cleans material circles round back decline the airborne cleaning material of suction is fallen earthward by deadweight, does not need other dust bag, so extensively be used at present.
Further specify, cyclone formula dust catcher utilizes twice separation of cyclone cleaning material of medial and lateral, further improves cleaning performance.
Fig. 1 a and Fig. 1 b are the stereogram and the sectional side views of prior art dust collecting unit for use in cleaner one example.
The prior art dust catcher is with dual cyclone one for example shown in Fig. 1 a and Fig. 1 b, at the conical inner eddy flow device 4 of columnar outside cyclone 2 installed inside, and from ascending air, filter out the screen pack 6 of cleaning material in the bottom surface that inner eddy flow device 4 outer peripheral faces are provided in outside cyclone 2 and be provided as and prevent to clean the 6a of portion that disperses that prevents that material disperses once more in its lower end, be equipped with the enlarged portion of being close to outside cyclone 2 medial surfaces 8 at inner eddy flow device 4 downsides, between enlarged portion 8 upsides and outside cyclone 2 medial surfaces, between enlarged portion 8 downsides and outside cyclone 2 bottom surfaces, form inner dust bucket 9b in the formation external dust bucket 9a thus.
At this moment, externally the upper inside face of cyclone 2 forms to make and sucks a pair of suction passage 2a that air flows into, simultaneously externally cyclone 2 above form the discharge stream 2b that discharges the air that filters out the cleaning material, be formed with the air that can make at the external upper face of inner eddy flow device 4 on the contrary and flow into its inner both sides air cavity 4a by screen pack 6.
Therefore, if inhalation power produces, containing the suction air that cleans material descends when the medial surface of outside cyclone 2 circles round by suction passage 2a, and suck airborne cleaning material and fall by self weight, be stacked in the external dust bucket 9a, then externally cyclone 2 air that once filters the cleaning material rises, even the cleaning material disperses once more with air thus, clashes into and falls again at the 6a of portion that prevents to disperse.
Afterwards, air by outside cyclone 2 descends when the medial surface of inner eddy flow device 4 circles round through air cavity 4a, airborne residual cleaning material falls under the effect of gravity, be stacked in the inner dust bucket 9b, and, discharge along discharging stream 2b in the air rising that inner eddy flow device 4 filters the cleaning material for the second time.
At this moment, externally the cleaning material separated of cyclone 2 and inner eddy flow device 4 is deposited in external dust bucket 9a and the inner dust bucket 9b, and the downside position of outside cyclone 2 can dismantle, and outwells the cleaning material thus.In addition, can also constitute the structure of discharging the cleaning material to the bottom.
Fig. 2 is the part cutaway drawing of another embodiment of prior art dust collecting unit for use in cleaner.
The prior art dust catcher with another embodiment of dual cyclone as shown in Figure 2, in cylinder body 11, be formed centrally the cylindrical inner cyclone 12 smaller than body 11, between body 11 and inner eddy flow device 12, arrange a plurality of conical outer cyclones 14 of being close to them to the circumferencial direction distance to a declared goal of being separated by, hang up screen pack 16 at inner eddy flow device 12 centers, form the portion of dispersing 18 that prevents of downward-sloping expansion in order to prevent in screen pack 16 lower ends rising that inner eddy flow device 12 is separated simultaneously with cleaning material ascending air.
At this moment, guiding sucks inflow pipe 12a perforation body 11 and 12 formation of inner eddy flow device that air is gone into to the upper inside surface current of inner cyclone 12, form the effuser (not shown) of promising discharge at body 11 upper sides simultaneously through the air of each outside cyclone 14, be formed with inflow entrance (not shown) that air flows in the upper side of each outside cyclone 14 and lower end separately and, form the flow export 14b that the air of cleaning material is isolated in promising discharge simultaneously in the above for discharging the dust outlet 14a of cleaning material such as dust.
At this moment, be formed with the stream that is interconnected, flow to each upper side of outside cyclone 14 after the air of isolating the cleaning material in the process by inner eddy flow device 12 is risen, also allow the air of isolating the cleaning material in the process by outside cyclone 14 discharge in addition to the outside.
Meanwhile, form a promising inside cleaning bucket 19a who is deposited in 12 li isolated cleaning materials of inner eddy flow device in inner eddy flow device 12 bottom surfaces, and the bottom surface between body 11 and inner eddy flow device 12 forms the promising external dust bucket 19b that is deposited in the cleaning material that 14 li of outside cyclones separate.
Therefore, if inhalation power produces, containing the suction air that cleans material descends when the medial surface of inner eddy flow device 12 circles round by inflow pipe 12a, sucking airborne cleaning material falls under the effect of gravity, be stacked in the inner dust bucket 19a, filter the air rising of cleaning material afterwards at inner eddy flow device 12 for the first time.
At this moment, even the cleaning material that is deposited in the inner dust bucket 19a rises with ascending air the bottom surface of cyclone 12 internally, because collision is preventing the portion of dispersing 18, the cleaning material is fallen in the inner dust bucket 19a again.
Afterwards, air by inner eddy flow device 12 descends when the medial surface of each outside cyclone 14 circles round through each inflow entrance of outside cyclone 14, and airborne residual cleaning material dust outlet 14a by each outside cyclone under the effect of gravity falls, accumulate in the external dust bucket 19b, externally cyclone 14 filters the air rising of cleaning material for the second time in addition, discharges along each the flow export 14b and the effuser of outside cyclone.
At this moment, the cleaning material of separating at inner eddy flow device 12 and outside cyclone 14 is deposited in inner dust bucket 19a and external dust bucket 19b, and since the downside position of body 11 can dismantle, so can pour out the cleaning material.In addition, can also constitute the structure of discharging the cleaning material from the bottom separately.
But, the dust collect plant of dual cyclone form, between inner eddy flow device and outside cyclone, be provided as and filter out the screen pack than the big fill material such as hair, be equipped with for the cleaning material that prevents to filter out at its downside and begin from the bottom surface to prevent the portion of dispersing with what ascending air dispersed, but because it is integrally formed to prevent that the portion of dispersing has a bigger diameter of the screen pack that compares in the screen pack lower end, so not only be difficult to isolate the cleaning materials such as hair that screen pack filters, and in cleaning, must utilize blade etc., there is very inconvenient shortcoming thus.
Summary of the invention
The present invention for solve the technical problem that exists in the prior art provide a kind of suck air by behind the vertical cyclone through the level rotary flow device before, prevent that isolated cleaning material from dispersing with ascending air, even between vertical cyclone and level rotary flow device, sandwich simultaneously the novel dust collector dust collect plant that cleaning material such as hair also can be easy to remove.
The technical scheme that the present invention takes for the technical problem that exists in the solution prior art is:
Dust collecting unit for use in cleaner of the present invention comprises by sucking airborne cleaning material in order to isolate by the cyclone mode, forms promising suction in upper side, discharges the inflow entrance of suction air and the vertical cyclone of cylindrical shape of flow export; In order from ascending air, to isolate big cleaning materials, the screen pack that the inner bottom surface along vertical cyclone from vertical cyclone begins to be separated by upward and specifies Spacing and install; Clean material in order to isolate by the cyclone mode through in the air of screen pack, upper inside horizontal direction at vertical cyclone is installed, and possess the inflow entrance that the air by screen pack flows into, flows out and the dust outlet of flow export and discharge cleaning material, and dust outlet and flow export are positioned at rightabout, the level rotary flow device of a plurality of cyclonic arrangement of formation; Be installed in the ascending air that guides vertical cyclone between vertical cyclone and the level rotary flow device to the inflow entrance of level rotary flow device, the while is to the stream partition member of the outflow air of the level rotary flow device of the flow export guiding of vertical cyclone; Being installed in the disperse component that prevents that the cleaning material that prevents vertical cyclone bottom surface between vertical cyclone and the screen pack disperses constitutes.
The present invention can also adopt following technical measures:
The described disperse component that prevents is that the upper end is fixed on the shield components that launch the screen pack lower end under the effect of vacuum inhalation power.
The described disperse component that prevents is that the upper end is fixed on the inwall of vertical cyclone and the shield components that is positioned at the screen pack lower end and launches under the effect of vacuum inhalation power.
Described level rotary flow device include the upper end be connected each dust outlet of each cyclonic arrangement and its lower end connect screen pack for assembling the dust bucket of the cleaning material of separating in the cyclonic arrangement; Prevent that disperse component in order to separate and can be installed in up or down on the dust bucket from the dust bucket.
The described disperse component that prevents is to begin from the upper end to enlarge the triangle bamboo hat shape shield components that the upper end of its diameter is opened gradually to the lower end, is inserted in direction up and down in the guide protrusions that the upper end of shield components inner peripheral surface forms and has length and be formed in the gathering sill of dust bucket outer peripheral face and can move up and down.
Described level rotary flow device includes that the upper end is connected its lower end perforation screen pack also with each dust outlet of each cyclonic arrangement and the dust bucket of assembling the cleaning material of separating in the cyclonic arrangement, and preventing that disperse component is installed in can be from the dust bucket to radially separating on the dust bucket.
The described disperse component that prevents is by in dust bucket lower end two side direction horizontal directions assemblings, and the pair of plates type that is close between dust bucket and the vertical cyclone prevents the portion of dispersing; Preventing that respectively the position that the portion of dispersing is in contact with one another from protruding downwards, make a pair of connecting portion that prevents that respectively the portion of dispersing from mutually combining; Discharge to the bottom of vertical cyclone in order to fall the cleaning material that respectively prevents the portion of dispersing, and preventing that respectively the dust drain tank that the portion of dispersing forms from constituting.
Described connecting portion is to be vertically connected at a pair of Velcro that is pasting on each contact-making surface that respectively prevents the portion of dispersing.
Described connecting portion is to be vertically connected at pair of magnet fixing on each contact-making surface that respectively prevents the portion of dispersing.
Described connecting portion is to be vertically connected on each contact-making surface that respectively prevents the portion of dispersing the assembling that forms and can assemble mutually with projection and assemble and use groove.
Described level rotary flow device includes the upper end and is connected also its lower end perforation screen pack with each dust outlet of each cyclonic arrangement, the dust bucket of assembling the cleaning material of separating in the cyclonic arrangement also comprises by being installed in the auxiliary disperse component that prevents that cleaning material that dust bucket inboard prevents to fall dust bucket bottom surface disperses.
The described auxiliary disperse component that prevents is to specify Spacing and from the auxiliary portion of dispersing that prevents of drum that the dust bucket faces down and protrudes in order to be separated by with dust bucket side and bottom surface.
Advantage and good effect that the present invention has are:
Dust collecting unit for use in cleaner of the present invention has following several advantage:
The 1st, dust collecting unit for use in cleaner of the present invention, suck air and separate the cleaning material to the mobile while of vertical direction for the first time in the cyclone mode at vertical cyclone, air for the second time separates cleaning material in the cyclone mode at the level rotary flow device when horizontal direction flows then, can improve cleaning performance, and the side direction horizontal direction is installed the level rotary flow device on vertical cyclone, can reduce the whole height of product.
The 2nd, the present invention is at the conical cyclonic arrangement of the hollow of the vertical cyclone installed inside horizontal direction of vertical cylindrical cyclone body and the level rotary flow device that is made of the dust bucket that is communicated with therewith, so isolate bigger formations of cyclone body size of most of cleaning material for the first time, can improve the cleaning capacity, and externally also can observe inner case, the user can empty cyclone in due course, meanwhile cyclone body and have bigger diameter too at the inboard screen pack that filters larger volume cleaning material such as hair of cyclone body can be more prone to remove the cleaning materials such as hair that hang on the screen pack.
The 3rd, the present invention is equipped with shield components that the lower downside of screen pack between vertical cyclone and level rotary flow device launches by air-flow and the shield components that moves of direction and the plate multiple disperse component that prevents such as the portion of dispersing that prevents that can radially assemble up and down, so even the cleaning material that hangs on the vertical cyclone disperses with ascending air, cleaning material matter is impinged upon to be prevented to fall again on the disperse component, can further improve cleaning performance, in addition because of producing not that the ascending air shield components is not launched or mobile model shield components or the plate portion of dispersing that prevents can dismounting, so can be easy to remove the cleaning materials such as hair on the screen pack from vertical cyclone bottom, promote user convenience thus.
Description of drawings
Fig. 1 a and Fig. 1 b are the stereogram and the sectional side views of prior art dust collecting unit for use in cleaner one example;
Fig. 2 is another routine part cutaway drawing of prior art dust collecting unit for use in cleaner;
Fig. 3 to Fig. 5 is stereogram and exploded perspective view and the sectional side view of dust collecting unit for use in cleaner the 1st embodiment of the present invention;
Fig. 6 is dust collecting unit for use in cleaner the 2nd an embodiment sectional side view of the present invention;
Fig. 7 a and Fig. 7 b are the sectional side view of dust collecting unit for use in cleaner the 3rd embodiment of the present invention and the exploded perspective view that prevents disperse component one example;
Fig. 8 a and Fig. 8 b are the sectional side view of dust collecting unit for use in cleaner the 4th embodiment of the present invention and the exploded perspective view that prevents disperse component one example;
Fig. 9 is the sectional side view of dust collecting unit for use in cleaner the 5th embodiment of the present invention.
The explanation of accompanying drawing critical piece symbol:
110: vertical cyclone
110a: the inflow pipe 110b of cyclone body: the effuser of cyclone lid
112: cyclone body 112a: the bottom surface of cyclone body
114: cyclone lid 120: level rotary flow device
122: cyclonic arrangement 122a: the inflow entrance of cyclonic arrangement
122b: the dust outlet 122c of cyclonic arrangement: the flow export of cyclonic arrangement
122d: stream guiding 124: dust bucket
130: screen pack 140: the stream partition member
142: horizontal part 144: vertical component effect
146: lid 152: shield components
The specific embodiment
The present invention will be described in detail below in conjunction with drawings and Examples.
Fig. 3 to Fig. 5 is stereogram, exploded perspective view and the sectional side view of dust collecting unit for use in cleaner the 1st embodiment of the present invention.
Dust collecting unit for use in cleaner the 1st embodiment of the present invention such as Fig. 3 comprise by sucking air and isolate the vertical cyclone 110 of cleaning material in the cyclone mode when vertical direction flow to shown in Figure 5; Isolate the level rotary flow device 120 of cleaning material when being installed in side direction horizontal direction moving air on the vertical cyclone 110 in the cyclone mode; Be installed between vertical cyclone 110 and the level rotary flow device 120, filtering out the screen pack 130 than the big fill material such as hair through the air of isolating the cleaning material in the process of vertical cyclone 110 before by level rotary flow device 120; Be installed in the stream partition member 140 that the guiding air flows between vertical cyclone 110, level rotary flow device 120 and screen pack 130 between vertical cyclone 110 and the level rotary flow device 120; Be installed in screen pack 130 downsides, under the effect of ascending air, launch, even the cleaning material rises together thus, also can make cleaning material collision it and the fallen disperse component that prevents constitutes.
Here, vertical cyclone 110 is installed the cyclone lid 114 that possesses effuser 110b at cylindrical cyclone body 112 upsides that are formed with the inflow pipe 110a that sucks the air inflow.
At this moment, inflow pipe 110a installed inside at the cyclone body corresponding with inflow pipe 110a 112 in the laterally inclined formation of the upper end of cyclone body 112 is the spirality guiding (not shown) of guiding air flow, effuser 110b forms in a side of cyclone lid 114, the suction air that flows into by inflow pipe 110a descends to the hand of spiral along the upper end medial surface of cyclone body 112 thus, suck airborne cleaning material simultaneously and drop to bottom surface 112a in the effect of gravity, the air of isolating the cleaning material afterwards rises.
At this moment, cyclone body 112 not only filters the cleaning material in the cyclone mode, but also assembles the cleaning material, in addition in order to discharge the cleaning material that these are separated, and constitutes the structure that its bottom surface 112a can decompose.In addition, its bottom surface 112a hinge is connected on the cyclone body 112 to best.
Level rotary flow device 120 side direction circumferencial direction on cyclone body 112 becomes the conical cyclonic arrangement 122 of a plurality of hollows of horizontal proper alignment, and in order to connect the medial extremity of cyclonic arrangement 122, the vertical dust bucket 124 that drum is installed, cleaning material such as dust is mobile and be deposited in 124 li in dust bucket after separating in the cyclone mode to horizontal direction along cyclonic arrangement 122 thus.
At this moment cyclonic arrangement 122 forms the inflow entrance 122a that air flows in outer circumference end one side, Zhou Duan forms the dust outlet 122b of the cleaning material that discharge separates from air within it, form the flow export 122c that discharges the air of isolating the cleaning material in outer circumference end, and dust outlet 122b is positioned at opposite direction with flow export 122c, to suck air and flow into that the internal face along cyclonic arrangement 122 flows behind the above-mentioned inflow entrance 122a in order to make in addition, stream guiding 122d is installed between each cyclonic arrangement 122.
Specifically, cyclonic arrangement 122 is: two cyclonic arrangement that length is identical with apperance are arranged in pairs, and the 8 pairs of cyclonic arrangement arrange to the circumferencial direction distance to a declared goal of being separated by, and are formed with inflow entrance 122a on the mutual opposite of a pair of cyclonic arrangement.But, inflow entrance 122a is also harmless to two two formation of mutual opposite direction in each cyclonic arrangement 122, and the formation position of inflow entrance 122a with the mutual proper alignment of drum the time dust outlet 122b is communicated with cleaning bucket 124, flow export 122c is formed on to be separated by with the medial surface of cyclone lid 114 and forms the part of discharge stream on the position of distance to a declared goal in addition.
Also have, dust bucket 124 is by the upper end 124a of the circular lid shape that dust outlet 122b all is connected in order to be communicated with the dust outlet 122b of each cyclonic arrangement and be that the cylindrical shape bottom 124b of the cleaning material separated of each cyclonic arrangement 122 of gathering constitutes, and assembles bottom 124b easily at the downside of the integrally formed upper end 124a of each cyclonic arrangement 122 thus.
Then, screen pack 130 hangs on the dust bucket 124 of cyclonic arrangement 122 downsides, and in order from the air that rises along cyclone body 112, to isolate bigger cleaning material, be installed in from upwards the be separated by position of distance to a declared goal of the inner bottom surface of cyclone body 112, its bottom surface 132 forms the structure of sealing in order to stop the cleaning material that disperses once more from the bottom surface of cyclone body 112, and its side 134 is best for the structure that the formation of filtering the cleaning material has a plurality of holes on the contrary.
At this moment, cyclone body 112 is smaller even the diameter of screen pack 130 compares, but must be bigger relatively than dust bucket 124, so even its diameter also can fall down easily for cleaning materials such as hair are hung up, some be best to integral diameter greatly.
Then, stream partition member 140 comprises the dull and stereotyped annular horizontal part 142 of hanging up screen pack 130 upper ends when each cyclonic arrangement 122 is installed, to the interconnective annular shape vertical component effect 144 of circumferencial direction, the lid 146 that covers vertical component effect 144 and cyclonic arrangement 122 constitutes with the flow export 122c of each cyclonic arrangement.But horizontal part 142 and vertical component effect 144 preferably with cyclonic arrangement 122 and dust bucket upper end 124a integrally formed and constitute a works, the opposite lid 146 preferably face of being placed on it can be assembled.
At this moment, interior Zhou Duanyu screen pack 130 upper ends of horizontal part 142 connect, and its outer circumference end horizontal direction is arranged and is close to the inwall of cyclone body 112, and horizontal part 142 is separated the inflow pipe 110a of cyclone bodies and the inflow entrance 122a of cyclonic arrangement thus.
Meanwhile, vertical component effect 144 and the inwall of cyclone lid 114 arranged vertical that specifies Spacing of being separated by, lid 146 is separated by at the inner crest face of the upside of horizontal part 142 and cyclone lid 114 and is specified Spacing horizontally, and vertical component effect 144 and lid 146 and cyclone lid 114 between form the discharge stream of appointment, between the effuser 110b of the flow export 122c of connection cyclonic arrangement and cyclone lid, to the effuser 110b guiding air of cyclone lid side.
Prevent that disperse component from being a kind of shield components 152 of cloth material as shown in Figure 5, its upper end is fixedly mounted on the bottom surface 132 of screen pack, and the diameter that forms its lower end is than the bigger structure of the diameter of upper end, so rise under the effect of ascending air and launch in the lower end, even the cleaning materials such as dust of molecule rise with ascending air thus, cleaning materials such as dust collide below fall again the lower end.
At this moment, shield components 152 can be used adhesive, but will be installed in the downside lower than screen pack,, is installed in certain among the bottom 124b of the bottom surface 132 of screen pack or dust bucket that is.
At this moment, in the cyclone body 112, its bottom surface 112a can separate, so remove the cleaning materials such as hair that hang over screen pack side 134 after directly putting in hand from the bottom of cyclone body 112, even shield components 152 is fixed on the bottom surface 132 of screen pack, not unfolded when not having ascending air, so can not interfere mutually, can be easy to sweep the cleaning material that gets off to hang over screen pack side 134 thus.
In addition, prevent that disperse component from being the internal face that a kind of shield components 154 of utilizing adhesive etc. to be fixed on cyclone body 112 internal faces is close to cyclone body 112 as shown in Figure 6, make the upper end of shield components 154 be positioned at bottom surface 132 downsides of screen pack.
At this moment, the diameter of shield components 154 lower ends is smaller relatively than the diameter of shield components 154 upper ends, even,, the collision of cleaning material matter is fallen again in the lower end of shield components 154 owing to rise on the lower end of shield components 154 so produce air-flow and the cleaning material that rises.
Same reason, if isolate its bottom surface 112a from cyclone body 112, can remove the cleaning material that hangs over screen pack side 134 from the bottom of cyclone body 112, and shield components 154 is not launched when not producing ascending air under the state of being close to cyclone body 112 internal faces, so can not interfere mutually, can be easy to sweep the cleaning material that gets off to hang over screen pack side 134 thus.
In addition, prevent that disperse component from being a kind of shield components 156 that dust bucket 124 outer peripheral faces can above-below direction move that is installed in shown in Fig. 7 a and Fig. 7 b, shield components 156 can constitute a kind of cloth form, even but for dispersing also can improve, the cleaning material prevents to disperse again performance, and the triangle large bamboo hat with a conical crown and broad brim that formation begins from the upper end to open to the upper end of lower end widened diameter gradually is shaped as best.
At this moment, shield components 156 can move to length direction for the outer peripheral face of can dismounting from dust bucket 124 and being installed in dust bucket 124, and be formed with a pair of guide protrusions 156a that protrudes at the both sides, upper end of shield components 156 inner peripheral surface, in addition for corresponding therewith, dust bucket 124 both sides outer peripheral faces up and down direction be formed with the long a pair of gathering sill 124h of length.
At this moment, the structure of the guide protrusions 156a of shield components is: fix even move after stopping to move because of self integrated structure characteristics under the state of eliminating locomotivity along the gathering sill 124h of dust bucket.Shield components 156 to be hanged down the downside of some relatively and is fixedly mounted on dust bucket 124 outer peripheral faces in order to be positioned at than screen pack 130.
Therefore, when the cleaning material dispersed with ascending air, shield components 156 was fixed on and is positioned at screen pack 130 downsides on the dust bucket 124, makes ascending air get around process, and the collision of cleaning material is fallen on shield components 156 again.
On the contrary when removing the cleaning material that hangs on the screen pack 130, can isolate its bottom surface 112a from cyclone body 112, and shield components 156 can separate from dust bucket 124 downsides, so remove behind the cleaning material sweeping down from the side 134 of screen pack under the state that can not interfere mutually.
In addition, prevent that disperse component is shown in Fig. 8 a and Fig. 8 b, comprise by the pair of plates type that is formed with assembling grove 158h in central authorities in order can radially to assemble in dust bucket bottom prevent to disperse the 158a of portion with in order to be connected and to protrude a pair of connecting portion 158b that forms downwards at the position that is in contact with one another and constitute with the plate portion of dispersing that prevents, to fall the dust drain tank 158c of the cleaning materials such as dust above the 158a of portion that prevent to disperse be best but form promising discharge in the 158a of portion one side that respectively prevents to disperse.
At this moment, prevent that disperse component 158 from forming ' ' font section shape, the central part that is in contact with one another of the 158a of portion of respectively preventing from again to disperse form can with the dust bucket 124 peripheral semicircle assembling grove 158h that cooperate, the assembling grove 158h that respectively prevents the portion of dispersing is interconnected, and form dust drain tank 158c in two terminal region that the 158a of portion that respectively prevents to disperse is in contact with one another, the dust drain tank 158c that respectively prevents the portion of dispersing is interconnected.
At this moment, the 158a of portion that respectively prevents to disperse installs the bottom surface 112a horizontal direction of cyclone body, is positioned at the upside of being separated by and specifying Spacing from the bottom surface 112a of cyclone body, is positioned at simultaneously than the lower position of screen pack 130.And, when being close to cyclone body 112 internal faces, four jiaos of the 158a of portion that respectively prevents to disperse are supported on the bottom surface 112a of cyclone body by each connecting portion 158b.
Form multiple structure for the easy dismounting of energy when especially, each connecting portion 158b has specified intensity.For example, each connecting portion 158b can be by constituting attached to a pair of Velcro on each contact-making surface, can constitute by the pair of magnet that is fixed on each contact-making surface, also each contact-making surface can be constituted with ferromagnetic material, can also the structural assembling that can assemble mutually at each contact-making surface constitute with groove with projection and assembling.
At this moment, respectively prevent to disperse the 158a of portion for make each assembling grove 158h be positioned at than screen pack 130 lower downside and be centered around dust bucket 124 bottoms.And the 158a of portion that respectively prevents to disperse is close to the internal face of dust bucket 124 bottoms and cyclone body 112, and each connecting portion 158b is in contact with one another the face of mutual alignment when supporting the bottom surface 112a of cyclone body.
Therefore, if cyclone body produces inhalation power for 112 li, the suction air that flows into along cyclone body 112 internal faces descends when circling round, and suck airborne cleaning material and drop in the effect of gravity and respectively prevent to disperse above the 158a of portion, clean material afterwards and fall the end 112a of cyclone body by respectively preventing each dust drain tank 158c of the portion of dispersing, the air of isolating the cleaning material in addition like this rises, through screen pack 130 and level rotary flow device 120.
At this moment, in the process process of cyclone body 112, the cleaning material is fallen the bottom surface 112a of cyclone body by each dust drain tank 158c, even so the cleaning material disperses under the effect of ascending air or vacuum inhalation power, but collision falls again at the back side of the 158a of portion that respectively prevents to disperse.
As mentioned above, prevent disperse component 152,154,156,158 prevent that cyclone body 112 isolated cleaning materials bottom surface 112a from cyclone body under the influence of ascending air from dispersing, and the opposite auxiliary disperse component that prevents of replenishing prevents that cyclonic arrangement 122 isolated cleaning materials from dispersing from the bottom surface of dust bucket 124 under the influence of ascending air.
Assist and prevent that the cylindrical shape that forms is auxiliary to prevent that the portion of dispersing 159 from constituting to disperse component by protruding from the upper interior of dust bucket 124 as shown in Figure 9 downwards.In addition, assist and prevent that the diameter of the portion of dispersing 159 is smaller relatively than the diameter of dust bucket 124, its lower end is separated by more than the distance to a declared goal from dust bucket 124 bottom surfaces.
Therefore, cleaning materials such as each cyclonic arrangement 122 isolated dust flow into 124 li bottom surfaces that accumulate in dust bucket 124 of dust bucket by each dust outlet 122b of each cyclonic arrangement, and under the effect of ascending air or vacuum inhalation power, the cleaning material disperses together even air rises, but most of cleaning material flows into the auxiliary bottom surface that the portion of dispersing 159 inboards are fallen dust bucket 124 again that prevents.
It is as follows to describe running of the present invention in detail.
At first, if inhalation power produces, suck the inflow pipe 110a inflow of air by cyclone body, sucking air descends when the internal face of cyclone body 112 circles round, suck airborne cleaning material and drop to the bottom surface of cyclone body 112 in the effect of gravity, isolate the air rising of cleaning material in addition at cyclone body 112, the bottom surface 132 of bump screen pack makes the part cleaning fallen again while of material filter cleaning materials such as hair again in by the process of screen pack side 134.
At this moment, disperse with ascending air, but bump prevents disperse component 152,154 even fall the cleaning material of cyclone body bottom surface 112a, 156,158 and fall, have only air to rise thus and through screen pack 130.
Afterwards; air through screen pack 130 is flowed into by stream guiding 122d guiding each inflow entrance 122a by each cyclonic arrangement; and when like this leaked-in air circles round along each inwall of each cyclonic arrangement 122 from the outer circumference end of each cyclonic arrangement 122 inwardly week end move; residual cleaning materials such as meanwhile airborne molecule dust are separated from the dust outlet 122b of cyclonic arrangement under through the effect at gravity in the process of each cyclonic arrangement 122 and fall, and are deposited in 124 li in dust bucket.
At this moment, disperse with ascending air even fall the cleaning material of dust bucket 124 bottom surfaces, major part cleaning material flows into to assist and prevents to collide in the portion of dispersing 159 inside to assist to prevent to fall again after the portion of dispersing 159.
Then, isolate the air of residual cleaning material discharges by the flow export 122c of cyclonic arrangement again in each cyclonic arrangement 122, be directed in the time of along the discharge flow path between vertical component effect 144 and lid 146 and the cyclone lid 114, and discharge fully to the outside by the effuser 110b of cyclone lid.
Claims (12)
1, a kind of dust collecting unit for use in cleaner, it comprises: to suck airborne cleaning material in order isolating by the cyclone mode, to form promising suction in upper side, discharge the inflow entrance of suction air and the vertical cyclone of cylindrical shape of flow export; In order from ascending air, to isolate big cleaning materials, the screen pack that the inner bottom surface along vertical cyclone from vertical cyclone begins to be separated by upward and specifies Spacing and install; To it is characterized in that also comprising in order isolating by the cyclone mode and to clean material through in the air of screen pack, upper inside horizontal direction at vertical cyclone is installed, and possess the inflow entrance that the air by screen pack flows into, flows out and the dust outlet of flow export and discharge cleaning material, and dust outlet and flow export are positioned at rightabout, the level rotary flow device of a plurality of cyclonic arrangement of formation; Be installed in the ascending air that guides vertical cyclone between vertical cyclone and the level rotary flow device to the inflow entrance of level rotary flow device, the while is to the stream partition member of the outflow air of the level rotary flow device of the flow export guiding of vertical cyclone; Be installed in the disperse component that prevents that the cleaning material that prevents vertical cyclone bottom surface between vertical cyclone and the screen pack disperses.
2, dust collecting unit for use in cleaner according to claim 1 is characterized in that preventing that disperse component from being that the upper end is fixed on the shield components that launch the screen pack lower end under the effect of vacuum inhalation power.
3, dust collecting unit for use in cleaner according to claim 1 is characterized in that preventing that disperse component from being that the upper end is fixed on the inwall of vertical cyclone and the shield components that is positioned at the screen pack lower end and launches under the effect of vacuum inhalation power.
4, dust collecting unit for use in cleaner according to claim 1, it is characterized in that the level rotary flow device include the upper end be connected each dust outlet of each cyclonic arrangement and its lower end connect screen pack for assembling the dust bucket of the cleaning material of separating in the cyclonic arrangement; Prevent that disperse component in order to separate and can be installed in up or down on the dust bucket from the dust bucket.
5, dust collecting unit for use in cleaner according to claim 4, it is characterized in that preventing that disperse component from being to begin from the upper end to enlarge the triangle bamboo hat shape shield components that the upper end of its diameter is opened gradually to the lower end, be inserted in direction up and down in the guide protrusions that the upper end of shield components inner peripheral surface forms and have length and be formed in the gathering sill of dust bucket outer peripheral face and can move up and down.
6, dust collecting unit for use in cleaner according to claim 1, it is characterized in that the level rotary flow device includes that the upper end is connected its lower end perforation screen pack also with each dust outlet of each cyclonic arrangement and the dust bucket of assembling the cleaning material of separating in the cyclonic arrangement, preventing that disperse component is installed in can be from the dust bucket to radially separating on the dust bucket.
7, dust collecting unit for use in cleaner according to claim 6 it is characterized in that preventing disperse component by in dust bucket lower end two side direction horizontal directions assemblings, and the pair of plates type that is close between dust bucket and the vertical cyclone prevents the portion of dispersing; Preventing that respectively the position that the portion of dispersing is in contact with one another from protruding downwards, make a pair of connecting portion that prevents that respectively the portion of dispersing from mutually combining; Discharge to the bottom of vertical cyclone in order to fall the cleaning material that respectively prevents the portion of dispersing, and preventing that respectively the dust drain tank that the portion of dispersing forms from constituting.
8, dust collecting unit for use in cleaner according to claim 7 is characterized in that connecting portion is to be vertically connected at a pair of Velcro that is pasting on each contact-making surface that respectively prevents the portion of dispersing.
9, dust collecting unit for use in cleaner according to claim 7 is characterized in that connecting portion is to be vertically connected at pair of magnet fixing on each contact-making surface that respectively prevents the portion of dispersing.
10, dust collecting unit for use in cleaner according to claim 7 is characterized in that connecting portion is to be vertically connected on each contact-making surface that respectively prevents the portion of dispersing the assembling that forms and can assemble mutually with projection and assemble and use groove.
11, according to any described dust collecting unit for use in cleaner in the claim 1 to 10, it is characterized in that the level rotary flow device includes the upper end and is connected also its lower end perforation screen pack with each dust outlet of each cyclonic arrangement, the dust bucket of assembling the cleaning material of separating in the cyclonic arrangement also comprises by being installed in the auxiliary disperse component that prevents that cleaning material that dust bucket inboard prevents to fall dust bucket bottom surface disperses.
12, dust collecting unit for use in cleaner according to claim 11 is characterized in that the auxiliary disperse component that prevents is to specify Spacing and from the auxiliary portion of dispersing that prevents of drum that the dust bucket faces down and protrudes in order to be separated by with dust bucket side and bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510122457 CN1985743A (en) | 2005-12-20 | 2005-12-20 | Dust collector of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510122457 CN1985743A (en) | 2005-12-20 | 2005-12-20 | Dust collector of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1985743A true CN1985743A (en) | 2007-06-27 |
Family
ID=38182782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510122457 Pending CN1985743A (en) | 2005-12-20 | 2005-12-20 | Dust collector of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1985743A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106859484A (en) * | 2015-09-17 | 2017-06-20 | 戴森技术有限公司 | Vacuum cleaner |
| CN108113577A (en) * | 2017-12-19 | 2018-06-05 | 江苏美的清洁电器股份有限公司 | Dust catcher |
| CN108720714A (en) * | 2018-05-15 | 2018-11-02 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of easy to clean Efficient dust collector |
-
2005
- 2005-12-20 CN CN 200510122457 patent/CN1985743A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106859484A (en) * | 2015-09-17 | 2017-06-20 | 戴森技术有限公司 | Vacuum cleaner |
| CN106859484B (en) * | 2015-09-17 | 2022-03-01 | 戴森技术有限公司 | Vacuum cleaner with a vacuum cleaner head |
| CN108113577A (en) * | 2017-12-19 | 2018-06-05 | 江苏美的清洁电器股份有限公司 | Dust catcher |
| CN108720714A (en) * | 2018-05-15 | 2018-11-02 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of easy to clean Efficient dust collector |
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