CN101108082A - Dust collecting device and vacuum cleaner equipped with the same - Google Patents
Dust collecting device and vacuum cleaner equipped with the same Download PDFInfo
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- CN101108082A CN101108082A CNA2006100147995A CN200610014799A CN101108082A CN 101108082 A CN101108082 A CN 101108082A CN A2006100147995 A CNA2006100147995 A CN A2006100147995A CN 200610014799 A CN200610014799 A CN 200610014799A CN 101108082 A CN101108082 A CN 101108082A
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- cyclone separator
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Abstract
The invention relates to a dust collecting device which is easy for cleaning and washing dust barrel and improves the utilization convenience and a vacuum cleaner equipped with the device. The vacuum cleaner is mainly composed of a suction head for sucking external air containing with dust, a cyclone separating device communicated with the suction head and configured in the cleaner body as well as used for separating out the dust in air flowing into the interior by utilizing the cyclone principle, a driving device configured inside the clearer body and provided with fan-motor components for the purpose of generating air attraction by sucking external air from the suction head, a body discharging section for discharging out air passing through the cyclone separating device and a dust barrel configured in the clearer body detachably and connected with the cyclone separating device when being installed in the clearer body used for storing dust separated by the cyclone separating device. Therefore, the invention has the advantages of easy for cleaning and separating the dust separated and for washing as well as convenient for using.
Description
Technical field
The present invention relates to a kind of vacuum cleaner and dust collect plant thereof, in more detail, is relevant to improving the vacuum cleaner that integrated structure improves the dust collect plant of its ease of use and is equipped with it.
Background technology
Describe the vacuum cleaner of prior art in detail below in conjunction with Fig. 1 and Fig. 2.
Fig. 1 is the schematic diagram of prior art vacuum cleaner.Fig. 2 is the dust collect plant generalized section of prior art vacuum cleaner.
As shown in Figures 1 and 2, the vacuum cleaner of prior art is mainly by the suction nozzle 11 that contains the extraneous air of dust for suction, the body of dust collector 20 that is communicated with suction nozzle 11, by the prolongation pipe 13 of suction nozzle 11 inhaled airs, the tube connector 15 of introducing body of dust collector 20 through the air that prolongs pipe 13 is constituted to the guiding of body of dust collector 20 directions.
The suction nozzle suction inlet (not shown) of the size of specifying is arranged in the bottom surface of suction nozzle 11, suck the air that contains dust on the ground.
Be provided as the cleaner handle 21 of mobile dust catcher in the place ahead of body of dust collector 20, and for body of dust collector 20 is moved on the ground flexibly, install in the both sides, rear of body of dust collector 20 can each spinning mobile wheel 23.Be equipped with the rotary part castor (not shown) of conversion body of dust collector 20 moving directions in the place ahead, bottom surface of body of dust collector 20.
In order to suck the extraneous air that contains dust, be equipped with the drive unit (not shown) that produces the air inhalation power in the inside of body of dust collector 20 from suction nozzle 11.
The demountable dust collect plant 30 of promising storage dust is installed at the rear of body of dust collector 20.Dust collect plant 30 plays separation, stores the effect of contained dust in suction nozzle 11 inhaled airs.
Describe the structure and the operation principle of dust collect plant 30 in detail below in conjunction with Fig. 2.
At body of dust collector 20 wire spool (not shown) is installed.The effect of wire spool is: the effect of twining, taking care of the electric wire of turn-on power in the drive unit of body of dust collector 20.Be provided as the wire spool button 25 of operation wire spool running at the upper side of body of dust collector.
Describe the dust collect plant concrete structure and the operation principle of vacuum cleaner in the past in detail below in conjunction with Fig. 2.
The dust collect plant of Fig. 2 is to utilize cyclone principle, promptly utilizes the centrifugal force differential separation of air and dust, the Cyclonic dust collector of storage dust, is widely used on the vacuum cleaner in order to improve dust collecting performance recently.
Here, dust collect plant 30 roughly comprises the primary cyclone separator 40 of assembling the larger particles dust behind the outside suck pollution air, is provided in the downstream part of the air flow circuit of primary cyclone separator 40, assembles the auxiliary Cyclonic separating apparatus 50 of less particle dust.
The top that primary cyclone separator 40 is positioned at cylindrical vessel utilizes centrifugal force to isolate dust.
Have in order to make the contaminated air that contains foreign matter on the outer peripheral face top of cylindrical vessel, middle exhaust component 43 with holes is arranged on the axis of primary cyclone separator 40 to the 1st air suction inlet 41 that tangential direction flows into.Be provided with to discharging the 1st air discharge portion 45 in the upper end of cylindrical vessel central authorities by exhaust component 43 air.
Auxiliary Cyclonic separating apparatus 50 is made of several small-sized cyclone separators 51.The function of small-sized cyclone separator 51 is: utilize the cyclone separation principle to isolate the dust that contains in the air of primary cyclone separator 40 discharges once more, and small-sized cyclone separator 51 is to center on the periphery on primary cyclone separator 40 tops to the circumferencial direction setting.
Though do not illustrate, the air of discharging from primary cyclone separator 40 by the 1st air discharge portion 45 flows into to auxiliary Cyclonic separating apparatus 50 inside, and passes through the 2nd air discharge portion 55 from auxiliary Cyclonic separating apparatus 50 discharges after small-sized cyclone separator 51 is once more through the dust separation process.
The dust of separating at primary cyclone separator 40 and auxiliary Cyclonic separating apparatus 50 is stored into 47,57 li in dust bucket.Dust bucket 47,57 is stored the dust of being separated by primary cyclone separator 40 by the bottom that is provided in primary cyclone separator 40 main dust collection unit 47 constitutes with the auxiliary dust collection unit 57 that the bottom that is provided in auxiliary Cyclonic separating apparatus 50 stores the dust of being separated by auxiliary Cyclonic separating apparatus 50.
Main dust collection unit 47 and auxiliary dust collection unit 57 are integrally formed at the downside of primary cyclone separator 40 and auxiliary Cyclonic separating apparatus 50, and auxiliary dust collection unit 57 constitutes around main dust collection unit 47.
But there are following several problems in the vacuum cleaner of aforesaid prior art and dust collect plant.
First, in the vacuum cleaner in the past, the dust barrel knot is combined on the body of dust collector can dismounting, and all one outfits on the dust bucket of primary cyclone separator and auxiliary Cyclonic separating apparatus, when the dust in the cleaning dust bucket, separate whole dust collect plant from body of dust collector, but the weight of dust collect plant is heavier and volume is bigger, so inconvenience when using, problem is along with the capacity increase of dust collect plant is more and more serious.
The second, the dust collect plant of vacuum cleaner was that dust bucket, primary cyclone separator and auxiliary Cyclonic separating apparatus are integrally formed in the past, but because dust collect plant internal structure complexity is very inconvenient in cleaning or cleaning dust bucket inside.
The 3rd, in the past in the vacuum cleaner, the dust barrel knot is combined on the body of dust collector can dismounting, and all one outfits on the dust bucket of primary cyclone separator and auxiliary Cyclonic separating apparatus, so the Mold Making of dust collect plant need be than high cost, leak because of dust bucket damage dust in addition and the air air-tightness need be replaced whole dust collect plant not tight the time.
The 4th, vacuum cleaner in the past, auxiliary dust collection unit is round the outer peripheral face of the main dust collection unit that stores most of dust, so the very difficult amount of dust of with the naked eye confirming in the main chamber of user.
The present invention invents for the shortcoming that solves prior art, and its purpose is to provide a kind of dust collect plant of the also easy easily affirmation dust accumulation amount of ease of use, manufacturing and maintenance and vacuum cleaner that is equipped with it of improving.
In order to achieve the above object, vacuum cleaner of the present invention mainly is included as the suction nozzle that sucks the extraneous air that contains dust; Be provided in when being communicated with in the body of dust collector, have with cyclone principle and isolate the Cyclonic separating apparatus that flows into dust in the inner air with suction nozzle; Be provided in the body of dust collector, in order to suck extraneous air and to produce the drive unit that the air inhalation power is furnished with fan-electric machine assembly from suction nozzle; The body discharge portion that is equipped with in order to discharge the air of process Cyclonic separating apparatus to the outside; Being provided in the body of dust collector can dismounting, is connected with Cyclonic separating apparatus when being installed in the body of dust collector, and the storage Cyclonic separating apparatus is separated the dust bucket of dust.
The vacuum cleaner of the another kind of form of the present invention mainly comprises by the suction nozzle that contains the extraneous air of dust for suction; Body of dust collector with the suction nozzle connection; Be provided in the body of dust collector, and be equipped with in order to suck extraneous air and to produce the drive unit that the air inhalation power is furnished with fan-electric machine assembly from suction nozzle; Utilize cyclone principle to isolate the primary cyclone separator that flows into dust in the inner air; Be provided on the body of dust collector, descend direction to install in the axial direction, and utilize cyclone principle to isolate the auxiliary Cyclonic separating apparatus of dust in the discharge air of primary cyclone separator once more; Be provided in the body of dust collector can dismounting the dust bucket constitute.Here, the dust bucket comprises by storing the dust that the primary cyclone separator is separated, and integrally formed with the primary cyclone separator, and the bottom surface main dust collection unit that can open and close; Be provided in the bottom, side of main dust collection unit, and when being installed on the body of dust collector, be connected on the auxiliary Cyclonic separating apparatus, store the dust that auxiliary Cyclonic separating apparatus is separated, and the ancillary chamber that the bottom surface can open and close constitutes.
Dust collect plant of the present invention is made of Cyclonic separating apparatus and dust bucket; Cyclonic separating apparatus comprises the cyclone separator that utilizes cyclone principle to isolate dust in the air that flows into inside; Suction contains behind the air of dust the air suction portion to the tangential direction guiding air of cyclone separator inner peripheral surface; The discharge portion that is equipped with for the air of discharging the process cyclone separator constitutes.The dust bucket is provided on the body of dust collector that has Cyclonic separating apparatus can dismounting, be connected with Cyclonic separating apparatus in the time of on being installed to body of dust collector, store the dust that Cyclonic separating apparatus is separated, be equipped with the dust inflow entrance that the dust that allows Cyclonic separating apparatus separate flows into the dust bucket at the one end.
Vacuum cleaner of the present invention has following several effect.
The first, auxiliary Cyclonic separating apparatus is provided on the body of dust collector, and the dust bucket is connected with auxiliary Cyclonic separating apparatus when being installed to body of dust collector, has auxiliary Cyclonic separating apparatus so the dust bucket is separated Shi Buhui from body of dust collector.Therefore, the dust barrel structure that need periodically separate the cleaning dust is become simply, have dust cleaning and the easy advantage of dust bucket washing.Meanwhile, only have the primary cyclone separator on the dust bucket, have thus and can reach the light-weighted advantage of dust bucket.
The second, after the dust bucket separated from body of dust collector, the upper cap of dismounting dust bucket can above-below direction overturning dust bucket, has the advantage of pouring out dust easily thus.
The 3rd, the outer wall of main dust collection unit is made of transparent material, can confirm to assemble the main dust collection unit internal state of larger particles dust easily, can accurately grasp the advantage of pouring out the dust time so have.
The 4th, consider that using the general user of vacuum cleaner is the housewife, need the dust barrel structure of periodically separation should be simple for pouring out dust.Structure of the present invention is for knowing the simple structure of dust bucket internal structure, and other structure of formation dust collect plants such as auxiliary Cyclonic separating apparatus and communicating pipe is positioned at body of dust collector, so the dust barrel structure that exposes to the user is comparatively simple, has user's advantage easy to use thus.
The accompanying drawing simple declaration
Fig. 1 is the schematic appearance of prior art vacuum cleaner;
Fig. 2 is the dust collect plant generalized section that is provided on the prior art vacuum cleaner;
Fig. 3 is the body of dust collector and the dust bucket released state stereogram of the present invention's the 1st embodiment vacuum cleaner;
Fig. 4 is that the dust collect plant and the drive unit of the present invention's the 1st embodiment vacuum cleaner interconnects state stereogram;
Fig. 5 is the I-I line sectional stereogram of Fig. 4;
Fig. 6 is the dust collect plant stereogram of the present invention's the 1st embodiment vacuum cleaner;
Fig. 7 is the auxiliary Cyclonic separating apparatus of Fig. 6 and the mounting structure stereogram of communicating pipe;
Fig. 8 is the dust bucket internal structure stereogram of Fig. 6;
Fig. 9 is the vacuum cleaner stereogram of the present invention the 2nd embodiment;
Figure 10 is that dust collecting device of vacuum cleaner and the drive unit of the present invention the 3rd embodiment interconnects the state sectional stereogram;
Figure 11 is that dust collecting device of vacuum cleaner and the drive unit of the present invention the 4th embodiment interconnects the state sectional stereogram;
Accompanying drawing major part symbol description
200: body of dust collector 210: drive unit
211: fan-electric machine assembly 213: fan-motor room
220: body suction inlet 230: handle
253: strainer cover 290: the body discharge portion
310: 311: the 1 air suction inlets of primary cyclone separator
313: 315: the 1 air discharge portions of exhaust component
317: prevent disperse component 319: peristome
320: auxiliary 321: the 2 air suction inlets of Cyclonic separating apparatus
323: the 2 air discharge portions 325: collection unit link
325a: dust tap 330: dust bucket
331: main dust collection unit 335: auxiliary dust collection unit
337: cyclone joint portion 339: the dust inflow entrance
340: upper cap 350: communicating pipe
370: dust handle for bucket hand 390: discharge pipe
The specific embodiment
Describe preferred embodiment of the present invention in detail below in conjunction with accompanying drawing.In the process of explanation present embodiment, use identical title and symbol for identical structure, and below for their no longer repeat specification.
Describe the basic structure of the 1st embodiment of vacuum cleaner of the present invention in detail below in conjunction with Fig. 3 to Fig. 5.
Here, Fig. 3 is the body of dust collector of the present invention's the 1st embodiment vacuum cleaner and the stereogram of dust bucket released state; Fig. 4 is the dust collect plant of the present invention's the 1st embodiment vacuum cleaner and the stereogram that drive unit interconnects state; Fig. 5 is the I-I line sectional stereogram of Fig. 4.
The vacuum cleaner of present embodiment is roughly by suction nozzle 11 (with reference to Fig. 1), body of dust collector 200, drive unit 210 and constitute for the dust collect plant 310,320,330 that separates, stores dust.
Suction nozzle 11 (with reference to Fig. 1) is the extraneous air that contains dust for suction, and its basic structure identical with in the past is so here no longer describe in detail.
Be equipped with the body suction inlet 220 that is communicated with suction nozzle in the lower front face of body of dust collector 200, the body discharge portion 290 that is equipped with for the air of discharging separation ash discharge dirt when passing through dust collect plant is arranged in a side of body of dust collector 200.
In order to suck extraneous air from suction nozzle, drive unit 210 is equipped with the fan-electric machine assembly 211 that produces the air inhalation power.Fan-electric machine assembly 211 is housed in the fan-motor room 213 of body of dust collector 200 inside.
Dust collecting device of vacuum cleaner of the present invention is mainly separated the dust bucket 330 of dust and is constituted by being provided in the Cyclonic separating apparatus 320 that utilizes cyclone principle to isolate dust on the body of dust collector 200 and storing Cyclonic separating apparatus 320.
Illustrate in greater detail, the user isolates dust bucket 330 in order to clean dust bucket 330 from body of dust collector 200, and then dust bucket 330 is separated with Cyclonic separating apparatus 320; If dust bucket 330 is installed on the body of dust collector 200, dust bucket 330 is connected with Cyclonic separating apparatus 320.
Except said structure, in order to improve dust collecting performance, dust collect plant also comprises with Cyclonic separating apparatus 320 as present embodiment distinguishes the independent dust separating part 310 of dust-separatings for best.
In the present embodiment, dust separating part 310 is provided in the upstream end of the air flow circuit of Cyclonic separating apparatus 320.
Again explanation, flow into by body suction inlet 220 before the air inflow Cyclonic separating apparatus 320 of body of dust collector 200 inside, dust separating part 310 is at first divided the dust in descriscent Cyclonic separating apparatus 320 flow air, can improve the dust collecting performance of vacuum cleaner thus.
The dust separating part 310 that illustrates in the present embodiment is integrally formed with dust bucket 330.And in multiple dust separation mode, the cyclone separation mode that adopts the cyclone mode to isolate dust is best, but can not be limited to here.
For convenient in declarative procedure, the Cyclonic separating apparatus of dust separating part 310 is called primary cyclone separator 310 below, the Cyclonic separating apparatus 320 that is provided on the body of dust collector 200 is called auxiliary Cyclonic separating apparatus 320.
The function of primary cyclone separator 310 is: adopt cyclone principle to isolate through body suction inlet 220 backs and flow into the dust that contains in the inner air.
In the present embodiment, primary cyclone separator 310 is provided in the upper end of dust bucket 330, and integrally formed with dust bucket 330.
Has the 1st air suction inlet 311 (with reference to Fig. 8) that tangentially forms on the top, side of primary cyclone separator 310.
Though diagram not, it is best possessing guiding rib at the inwall of the 1st air suction inlet 311.Guiding rib is to tilt to prolong by specified angle at the inwall of the 1st air suction inlet 311, and tangentially directed flow is become owner of the air in the Cyclonic separating apparatus 310.
The hollow type exhaust component 313 that the big small through hole of a plurality of appointments is arranged on its outer peripheral face is equipped with on the axle of primary cyclone separator 310,, the dust that separate first the inside of discharge primary cyclone separator 310.
The dust that dust bucket 330 storage primary cyclone separators 310 and auxiliary Cyclonic separating apparatus 320 are separated.
The bottom that main dust collection unit 331 is positioned at primary cyclone separator 310 is integrally formed therewith, and stores the dust that primary cyclone separator 310 is separated.
Auxiliary dust collection unit 335 is connected with auxiliary Cyclonic separating apparatus 320 along with being installed on the body of dust collector 200, stores the dust of assisting Cyclonic separating apparatus 320 to separate.That is, auxiliary dust collection unit 335 is not integrally formed with auxiliary Cyclonic separating apparatus 320, but constitutes the structure that can separate separately, is connected with auxiliary Cyclonic separating apparatus 320 selectivity.
Auxiliary dust collection unit 335 is provided in the some places in primary cyclone separator 310 and the main dust collection unit 331.In the present embodiment, the outside of assisting dust collection unit 335 to be provided in primary cyclone separator 310 is integrally formed therewith.
In order to allow user's overturning dust bucket 330 back cleaning dusts, be provided as the upper cap 340 that opens and closes primary cyclone separator 310 tops on the top of primary cyclone separator 310.Upper cap 340 is combined in can dismounting on the primary cyclone separator 310.
Central part at upper cap 340 is provided with the 1st air discharge portion 315 of discharging from primary cyclone separator 310 by the air of exhaust component 313 in order to make.
The effect of auxiliary Cyclonic separating apparatus 320 is to separate the dust that contains through in the air behind the primary cyclone separator 310 once more.Here, auxiliary Cyclonic separating apparatus 320 is provided on the body of dust collector 200.
Illustrate in greater detail, be provided with to the dust barrel mounting section of dust bucket 330 is installed at an end of body of dust collector 200, auxiliary Cyclonic separating apparatus 320 is provided in the other end of body of dust collector 200 inside with the state of accumbency.
As mentioned above, owing to will assist Cyclonic separating apparatus 320 to be provided on the body of dust collector 200, so in requiring the vacuum cleaner of miniaturization, for the assembly relation of drive unit 210 parts such as grade, improving space availability ratio with the state of accumbency.
In the present embodiment, as shown in Figure 4, will assist Cyclonic separating apparatus 320, install, drive unit 210 will be installed at the downside of auxiliary Cyclonic separating apparatus 320 perpendicular to the state of cylindrical shape primary cyclone separator 310 axis with accumbency.
To shown in Figure 7, the auxiliary Cyclonic separating apparatus 320 of present embodiment is made of several cyclone separators as Fig. 5.In the present embodiment, auxiliary Cyclonic separating apparatus 320 is made of 4 small-sized cyclone separators.
The axis of several cyclone separators is in the same plane to be for helping more compact structure.But the position of several cyclone separator axis can not limit at grade.Here, axis is meant the line that connects the cyclone separator center.
Cyclone separator can adopt various shapes, but forming rotary body for the dust that contains in the air is more successfully separated under action of centrifugal force is shaped as best.In the present embodiment, each cyclone separator of auxiliary Cyclonic separating apparatus forms cone shape.
Between primary cyclone separator 310 and auxiliary Cyclonic separating apparatus 320, be equipped with the communicating pipe 350 that primary cyclone separator 310 and auxiliary Cyclonic separating apparatus 320 are interconnected.
More particularly, the end of communicating pipe 350 is connected with the upper cap 340 that is positioned at primary cyclone separator 310 tops, and the other end of communicating pipe 350 is connected on the 2nd air suction inlet 321 of auxiliary Cyclonic separating apparatus 320.
As Figure 6 and Figure 7, communicating pipe 350 constitutes the structure that enlarges flow path area gradually to the 2nd air suction inlet 321 ends.
Therefore, it is slow more that flow velocity arrives the 2nd air suction inlet 321 of auxiliary Cyclonic separating apparatus 320 more, and in the flow impedance minimum at the 2nd air suction inlet 321 places of auxiliary Cyclonic separating apparatus 320.
It is best that vacuum cleaner is equipped with motor prefilter (not shown).The motor prefilter is installed in the top of fan-electric machine assembly 211, filters out fine dust in fan-electric machine assembly 211 flow air.
The motor prefilter plays the effect of protection motor, and owing to fine dust accumulation, descends in order to prevent dust collecting performance, needs periodically washing and replacement.
In the present embodiment, promising filter resettlement section of accommodating the motor prefilter in body of dust collector, and also the filter resettlement section is by opening and closing from the strainer cover 253 of body of dust collector 200 dismounting.
As shown in Figures 7 and 8, be installed in the auxiliary Cyclonic separating apparatus 320 of 200 li of body of dust collector with the accumbency state, the collection unit link 325 that is connected with the cyclone joint portion 337 of auxiliary dust collection unit 335 outer walls is equipped with towards the end of auxiliary dust collection unit 335.And, on the cyclone joint portion 337 of auxiliary dust collection unit 335, being provided with at least more than one dust inflow entrance 339, the dust of separating from auxiliary Cyclonic separating apparatus 320 flows into auxiliary dust collection unit 335 by dust inflow entrance 339.
Discharge to auxiliary dust collection unit 335 by the dust tap 325a on the collection unit link 325 from the dust that auxiliary Cyclonic separating apparatus 320 is separated.
In the present embodiment, dust inflow entrance 339 is identical with the number of dust tap 325a, and can global formation.
For the dust that prevents 331 li of main dust collection units disperses to primary cyclone separator 310 under the screw effect of air, the downside of exhaust component 313 be provided as separate primary cyclone separator 310 and main dust collection unit 331 prevent disperse component 317.
In the present embodiment, prevent that disperse component 317 from being made of 2 about semi-circular disks, the dust that primary cyclone separator 310 is separated moves downwards by preventing the peristome 319 on disperse component 317 edges, falls 331 li of main dust collection units.
Formation prevents that each personal hinge of 2 semi-discs of disperse component 317 is combined on the inwall of main dust collection unit 331, and the bottom supporting of semi-disc is on the support protrusion that protrudes to main dust collection unit 331 inwalls.
The user is for after cleaning dust bucket 330 upper cap 340 being separated, overturning dust bucket 330, then prevent disperse component 317 rotations and overlapped, the main dust collection unit 331 of dust bucket 330 bottoms is open, can successfully pour out the dust of main dust collection unit 331 inside thus.
In order to pour out inner dust, on the top of auxiliary dust collection unit 335 peristome is arranged, and upper cap 340 to constitute the structure that can open and close auxiliary dust collection unit 335 peristomes be best.
Outer peripheral face at dust bucket 330 is equipped with in order to dismantle dust buckets 330 from body of dust collector 200 or to be the dust handle for bucket hand 370 of carrying dust bucket 330.
As mentioned above, the present invention is with different in the past, the present invention forms auxiliary Cyclonic separating apparatus 320 and is provided on the body of dust collector 200, has only for storing the auxiliary dust collection unit 335 of assisting Cyclonic separating apparatus 320 to separate dust to be positioned at the outside of primary cyclone separator 310 and the structure that is integrally formed therewith.Again explanation, auxiliary Cyclonic separating apparatus 320 are not integrally formed on for the dust bucket 330 of pouring out the dust repeated disassembled and assembled, and dust bucket 330 becomes simple relatively structure, can reach dust bucket 330 light-weighted purposes thus.
The user separates dust bucket 330 from body of dust collector 200, and isolates the upper cap 340 that is installed in primary cyclone separator 310 tops, and overturning dust bucket 330 can clean dust thus easily then.
Main dust collection unit 331 is made the user can confirm also with the naked eye externally that the structure of the amount of dust of 331 li gatherings of main dust collection unit is best.
For this reason, main dust collection unit 331 preferably outer wall is directly exposed externally, and makes of transparent material.
The user can be easy to confirm as main dust collection unit 331 internal states that store dust, the time that can determine to pour out dust easily like this.
Describe the effect of aforesaid vacuum cleaner in detail below in conjunction with Fig. 3 to Fig. 5.
At first, turn-on power in the drive unit of vacuum cleaner, then drive unit 210 produces the air inhalation powers, and the extraneous air that contains dust under such air inhalation power effect flows into 11 li of suction nozzles.
The extraneous air that sucks by suction nozzle 11 flows into 311 li of the 1st air suction inlets of primary cyclone separators 310 through body suction inlet 220.
Flow by the tangential direction of the 1st air suction inlet 311 leaked-in airs, and form helical flow to primary cyclone separator 3 10 inwalls.Therefore, the dust that contains in the air is descending with under the centrifugal force difference effect of air, and is stored in 331 li of main dust collection units.The dust of 331 li storages of main dust collection unit can not disperse to top under the effect that prevents disperse component 317.
The air of isolating dust first at primary cyclone separator 310 moves to top by exhaust component 313 and the 1st air discharge portion 315 successively, and is mobile to auxiliary Cyclonic separating apparatus 320 along the communicating pipe 350 that connects with the 1st air discharge portion 315 then.
Such air is by being connected the 2nd air suction inlet 321 on communicating pipes 350 terminal, flow into several cyclone separators of auxiliary Cyclonic separating apparatus 320, and it is mobile to do tangential direction along the inwall of each cyclone separator, and the dust that flows into auxiliary Cyclonic separating apparatus 320 utilizes the centrifugal force differential separation between the air to come out once more.The dust of separating is stored into 335 li of auxiliary dust collection units that are connected in auxiliary Cyclonic separating apparatus 320 terminals.
The air of isolating dust once more moves to the bottom from the discharge pipe 390 of flowing through after auxiliary Cyclonic separating apparatus 320 ejects by the 2nd air outlet 323.The air that moves to the bottom is being provided to motor prefilter on the stream isolate fine dust at last after, flow into 211 li of fan-electric machine assemblies.
The air that flows into 211 li of fan-electric machine assemblies is to radially discharging.Finally discharge body of dust collector 200 from the air that fan-electric machine assembly 211 is discharged by the body discharge portion 290 of body of dust collector side.
Describe vacuum cleaner the 2nd embodiment of the present invention in detail below in conjunction with Fig. 9.
Present embodiment is the same with the 1st embodiment basically, and dust bucket 430 is installed to 200 li of body of dust collector and is connected with auxiliary Cyclonic separating apparatus 320, stores the dust that auxiliary Cyclonic separating apparatus 320 is separated thus.
Difference between present embodiment and the 1st embodiment is that auxiliary dust collection unit 435 is provided on the body of dust collector 200 respectively with main dust collection unit 431 and can dismantles.Fig. 9 illustrates the main dust collection unit 431 and the primary cyclone separator of 200 li of body of dust collector and dismantles separately, and separates auxiliary dust collection unit 435 demountable state on body of dust collector 200 made from main dust collection unit 431.
Present embodiment is only to separate with main dust collection unit 431 and with its integrally formed primary cyclone separator 310, can pour out the dust of 431 li of main dust collection units thus.Can isolate main dust collection unit 431 and primary cyclone separator 310 as required, can also isolate the auxiliary dust collection unit 435 that is installed on the body of dust collector 200 separately, pour out the dust that the inside stores then.
When primary cyclone separator 310 and auxiliary Cyclonic separating apparatus 320 are compared, the dust that primary cyclone separator 310 is separated is that weight is heavier and its amount is also more, therefore, cleaning store the main dust collection unit 431 of the dust that primary cyclone separator 310 separates need be more frequent than auxiliary dust collection unit 435.
Consider this point, the present embodiment structure is: dust is cleaned the frequent relatively main dust collection unit 431 of number of times separate making separately with auxiliary dust collection unit 435, can clean the dust that is stored in the inside thus; Auxiliary dust collection unit 435 is separately made the back with body of dust collector 200 as required and is installed because the more main dust collection unit 431 of dust cleaning number of times is lacked relatively, can clean the dust that is stored in here thus.
Describe vacuum cleaner the 3rd embodiment of the present invention in detail below in conjunction with Figure 10.
Present embodiment is the same with the 1st embodiment basically, and dust bucket 530 is installed to 200 li of body of dust collector and is connected with auxiliary Cyclonic separating apparatus 520, stores the dust that auxiliary Cyclonic separating apparatus 520 is separated thus.
Present embodiment as shown in figure 10, auxiliary Cyclonic separating apparatus 520 is not to be equipped with the accumbency state in body of dust collector 200, but above-below direction is equipped with to erect the state that comes.
Auxiliary Cyclonic separating apparatus 520 can vertical direction be equipped with, and auxiliary in addition Cyclonic separating apparatus 520 also can tilt to be equipped with specified angle.
Auxiliary dust collection unit 535 is connected with the lower end of auxiliary Cyclonic separating apparatus 520, is provided in the bottom, side of main dust collection unit 531.
Main dust collection unit 531 and auxiliary dust collection unit 535 bottom surfaces structure for opening and closing.Illustrate in greater detail, be equipped with integrally formed mutually and switching parts 533 that can open and close in the bottom surface of main dust collection unit 531 and auxiliary dust collection unit 535.
Open and close parts 533 hinges and be combined in the hinge portion 537 of dust bucket 530 bottoms one side,, make switching parts 533 open to exerting pressure of dust bucket 530 bottom opposite sides in conjunction with hook 539.
The vacuum cleaner effect of following simple declaration present embodiment.
The air of isolating dust at primary cyclone separator 310 first moves to top by exhaust component 313 backs.Air tangentially flows at several cyclone separator inwalls of auxiliary Cyclonic separating apparatus 520 separately by the 2nd air suction inlet 521 backs, isolates dust under action of centrifugal force once more.The dust of separating like this is stored into 535 li of auxiliary dust collection units that are connected in auxiliary Cyclonic separating apparatus 520 terminals.
Discharge from auxiliary Cyclonic separating apparatus 520 by the 2nd air discharge portion 523 through the air of dust separation process once more, flow to the bottom through discharge pipe 590 then.To bottom flow air axial flow to fan-electric machine assembly 211 after the motor prefilter is isolated fine dust.
The air that flows into 211 li of fan-electric machine assemblies is to radially discharging, and the air of discharging from fan-electric machine assembly 211 is by the body discharge portion 290 final body of dust collector 200 of discharging of body of dust collector side.
Describe vacuum cleaner the 4th embodiment of the present invention in detail below in conjunction with Figure 11.
Present embodiment is identical with the 1st embodiment basically, and dust bucket 330 is installed to 200 li of body of dust collector and is connected with auxiliary Cyclonic separating apparatus 320, stores the dust that auxiliary Cyclonic separating apparatus 320 is separated thus.
The present invention is different with the 1st embodiment be in, the dust separating part of dust-separating before flowing into auxiliary Cyclonic separating apparatus 320 replaces the primary cyclone separators with filter 610.
Dust-collecting filter 611 is housed in the filter installation portion 613 li can dismounting.In addition, dust-collecting filter 611 usefulness seas or article such as weave cotton cloth are made.
Owing to speckle with foreign matters such as dust on the dust-collecting filter 611,, need periodically washing and replace dust-collecting filter 611 for the inhalation power that prevents vacuum cleaner descends.Therefore, dust-collecting filter 611 will be separated easily from body of dust collector.
In the present embodiment, formation is separated the back from upper cap and is dismantled the structure of dust-collecting filter 611 easily with different in the past, the formation of accommodating the filter installation portion 613 of dust-collecting filter 611 is the structures that can draw from the outside with sliding type, so constitutes the structure of isolating dust-collecting filter 611 from vacuum cleaner.
The present invention is to be that object describes with the canister type vacuum cleaner, but the present invention has more than qualification in an embodiment.The present invention is equally applicable on upright vacuum cleaner and the automatic cleaner.
Claims (15)
1. vacuum cleaner, it mainly is included as the suction nozzle that sucks the extraneous air that contains dust; Be provided in when being communicated with in the body of dust collector, have with cyclone principle and isolate the inner Cyclonic separating apparatus that flows into dust in the air with suction nozzle; Be provided in the body of dust collector, in order to suck extraneous air and to produce the drive unit that the air inhalation power is furnished with fan-electric machine assembly from suction nozzle; The body discharge portion that is equipped with in order to discharge the air of process Cyclonic separating apparatus to the outside; It is characterized in that it also comprises: being provided in the body of dust collector can dismounting, is connected with Cyclonic separating apparatus when being installed in the body, stores the dust bucket that Cyclonic separating apparatus is separated dust.
2. vacuum cleaner according to claim 1 is characterized in that Cyclonic separating apparatus is made of several cyclone separators.
3. vacuum cleaner according to claim 2 is characterized in that the axis of several cyclone separators is in the same plane, and each cyclone separator forms cone shape.
4. vacuum cleaner according to claim 1 is characterized in that, the dust bucket is installed in an end of body of dust collector can dismounting, and Cyclonic separating apparatus is installed in the other end of body of dust collector with the state of accumbency.
5. vacuum cleaner according to claim 1 is characterized in that vacuum cleaner also comprises the upstream end that is provided in Cyclonic separating apparatus in the gas flow path, isolates the dust separating part of dust in the Cyclonic separating apparatus flow air.
6. vacuum cleaner according to claim 5 is characterized in that, dust separating part comprises the primary cyclone separator of isolating dust with the cyclone separation principle.
7. vacuum cleaner according to claim 5 is characterized in that, dust separating part can also comprise the filter that is made of dust-collecting filter and filter installation portion.
8. vacuum cleaner according to claim 1 is characterized in that, the dust that the dust bucket is separated by storage primary cyclone separator, and the main dust collection unit integrally formed with the primary cyclone separator; Store the dust that auxiliary Cyclonic separating apparatus is separated, constitute the structure that to separate separately, and can constitute from the auxiliary dust collection unit that body of dust collector is separated with auxiliary Cyclonic separating apparatus.
9. vacuum cleaner according to claim 8 is characterized in that, auxiliary dust collection unit is provided on certain in primary cyclone separator and the main dust collection unit.
10. vacuum cleaner according to claim 9 is characterized in that, the outside that auxiliary dust collection unit is provided in the primary cyclone separator is integrally formed therewith.
11. vacuum cleaner according to claim 8 is characterized in that, the primary cyclone separator comprises the upside that is provided in the primary cyclone separator, in order to pour out the dust that stores in the main dust collection unit, and opens and closes the upper cap on primary cyclone separator top.
12. vacuum cleaner according to claim 8 is characterized in that, auxiliary dust collection unit is formed with peristome on top in order to pour out inner dust, and upper cap opens and closes the peristome of auxiliary dust collection unit.
13. vacuum cleaner according to claim 5 is characterized in that, dust catcher of the present invention also comprises and being provided between primary cyclone separator and the auxiliary Cyclonic separating apparatus, is communicated with the communicating pipe of primary cyclone separator and auxiliary Cyclonic separating apparatus.
14. a vacuum cleaner, it mainly is included as the suction nozzle that sucks the extraneous air that contains dust; The body of dust collector that is communicated with suction nozzle; Be provided in the body of dust collector, in order to suck extraneous air and to produce the drive unit that the air inhalation power is equipped with fan-electric machine assembly from suction nozzle; Utilize cyclone principle to isolate the primary cyclone separator that flows into dust in the inner air; It is characterized in that, also comprise being provided on the body of dust collector, install, and utilize cyclone principle to isolate the auxiliary Cyclonic separating apparatus that the primary cyclone separator is discharged dust in the air once more at axial above-below direction; Be provided in the body of dust collector can dismounting the dust bucket; The dust bucket is by storing the dust that the primary cyclone separator is separated, and it is integrally formed with the primary cyclone separator, and bottom surface main dust collection unit that can open and close and the bottom, side that is provided in main dust collection unit, when being installed to body of dust collector, be connected on the auxiliary Cyclonic separating apparatus, store the dust that auxiliary Cyclonic separating apparatus is separated, and the auxiliary dust collection unit that the bottom surface can open and close constitutes.
15. a dust collect plant, it mainly is made of Cyclonic separating apparatus and dust bucket, it is characterized in that, Cyclonic separating apparatus is mainly by utilizing cyclone principle to isolate the cyclone separator that flows into dust in the inner air; Suction contains behind the air of dust the air suction portion to the tangential direction guiding air of cyclone separator inner peripheral surface; The discharge portion that is equipped with for the air of discharging the process cyclone separator constitutes; The dust bucket is provided on the body of dust collector that has Cyclonic separating apparatus can dismounting, be connected with Cyclonic separating apparatus in the time of on being installed to body of dust collector, store the dust that Cyclonic separating apparatus is separated, be equipped with the dust inflow entrance that dust that Cyclonic separating apparatus separates flows into the dust bucket at the one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100147995A CN101108082A (en) | 2006-07-19 | 2006-07-19 | Dust collecting device and vacuum cleaner equipped with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100147995A CN101108082A (en) | 2006-07-19 | 2006-07-19 | Dust collecting device and vacuum cleaner equipped with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101108082A true CN101108082A (en) | 2008-01-23 |
Family
ID=39040483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100147995A Pending CN101108082A (en) | 2006-07-19 | 2006-07-19 | Dust collecting device and vacuum cleaner equipped with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101108082A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102188194A (en) * | 2010-03-17 | 2011-09-21 | 胡佛有限公司 | A vacuum cleaner |
| CN101558971B (en) * | 2008-04-17 | 2014-03-12 | 乐金电子(天津)电器有限公司 | Vacuum cleaner with dust separation structure |
| CN105640434A (en) * | 2014-12-01 | 2016-06-08 | Lg电子株式会社 | Robot cleaner |
| CN106175587A (en) * | 2014-09-24 | 2016-12-07 | Lg电子株式会社 | Robot cleaner |
| CN110217563A (en) * | 2019-06-11 | 2019-09-10 | 湖南隋侯珠科技有限公司 | A kind of two-in-one pipetting tip arrangement robot |
| WO2022188212A1 (en) * | 2021-03-11 | 2022-09-15 | 苏州三六零机器人科技有限公司 | Air duct assembly and cleaning device |
-
2006
- 2006-07-19 CN CNA2006100147995A patent/CN101108082A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101558971B (en) * | 2008-04-17 | 2014-03-12 | 乐金电子(天津)电器有限公司 | Vacuum cleaner with dust separation structure |
| CN102188194A (en) * | 2010-03-17 | 2011-09-21 | 胡佛有限公司 | A vacuum cleaner |
| CN106175587A (en) * | 2014-09-24 | 2016-12-07 | Lg电子株式会社 | Robot cleaner |
| US9801515B2 (en) | 2014-09-24 | 2017-10-31 | Lg Electronics Inc. | Robot cleaner |
| CN106175587B (en) * | 2014-09-24 | 2018-08-03 | Lg电子株式会社 | Robot cleaner |
| CN105640434A (en) * | 2014-12-01 | 2016-06-08 | Lg电子株式会社 | Robot cleaner |
| CN105640434B (en) * | 2014-12-01 | 2018-06-01 | Lg电子株式会社 | Robot cleaner |
| CN110217563A (en) * | 2019-06-11 | 2019-09-10 | 湖南隋侯珠科技有限公司 | A kind of two-in-one pipetting tip arrangement robot |
| CN110217563B (en) * | 2019-06-11 | 2024-04-19 | 湖南隋侯珠科技有限公司 | Robot is arranged to two unification pipetting tips |
| WO2022188212A1 (en) * | 2021-03-11 | 2022-09-15 | 苏州三六零机器人科技有限公司 | Air duct assembly and cleaning device |
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