CN100358463C - Dust collector of cleaner and cleaner of utilizing dust collector - Google Patents

Dust collector of cleaner and cleaner of utilizing dust collector Download PDF

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Publication number
CN100358463C
CN100358463C CNB031444245A CN03144424A CN100358463C CN 100358463 C CN100358463 C CN 100358463C CN B031444245 A CNB031444245 A CN B031444245A CN 03144424 A CN03144424 A CN 03144424A CN 100358463 C CN100358463 C CN 100358463C
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CN
China
Prior art keywords
impurity
dust arrester
separation chamber
air
shell
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Expired - Fee Related
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CNB031444245A
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Chinese (zh)
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CN1600246A (en
Inventor
金凤株
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LG Electronics Tianjin Appliances Co Ltd
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LG Electronics Tianjin Appliances Co Ltd
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Priority to CNB031444245A priority Critical patent/CN100358463C/en
Publication of CN1600246A publication Critical patent/CN1600246A/en
Application granted granted Critical
Publication of CN100358463C publication Critical patent/CN100358463C/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The present invention discloses a dust collector for a suction cleaner and a suction cleaner adopting the dust collector, which comprises an enclosed housing and a suction inlet, wherein an underside cover of an impurity chamber for accumulating impurities, which is formed in an internal space together with a housing, is arranged on the underside of the enclosed housing, and an impurity separation chamber and a vortex generating device are also arranged in the enclosed housing; the impurity separation chamber enables air sucked in from the suction inlet to rotate inside the separation chamber in a vertical direction and exhausts impurities through a through hole formed on the external surface of the impurity separation chamber in the rotating process; the vortex generating device is composed of an air exhaust outlet for exhausting air after the impurities are removed by the impurity separation chamber. The present invention enables a user to conveniently operate the dust collector in any direction; moreover, in the present invention, the size of the dust collector can be reduced, so the dust collector can be arranged in a narrow space; thus, the size of a whole body of the suction cleaner can be reduced, and the use can be convenient; meanwhile, the space occupied by the suction cleaner can be saved.

Description

The dust arrester of dust catcher and with the dust catcher of this dust arrester
Technical field
The present invention relates to a kind of dust collector device.Furtherly, relate to a kind of by improving the structure of carrying out the dust arrester of dedusting work in the cyclone mode, the dust arrester of the dust catcher that can use and with the dust catcher of this dust arrester in narrower and small place.
Background technology
Dust catcher is to utilize the vacuum pressure that is produced by the motor that is located at fuselage interior, sucks after the air, and contained various impurity in the fuselage interior filtered air after saving bit by bit to a certain degree, are removed the device of this impurity.
And,, all be at the paper filter that uses the envelope shape as the filter of impurity screening all the time.And such paper filter will filter out impurity such as dust in air in the process that air passes through.
But such paper filter is after the long-time use of dust catcher, save bit by bit certain impurity in the inside of paper filter, reduced the inhalation power of dust catcher, therefore must be in certain cycle, replace this paper filter, thereby bring the trouble in the use.
This unfavorable in order to eliminate, a kind of dust catcher that utilizes the cyclone mode to carry out filter operation is proposed.
Fig. 1 is the existing dust collector structure schematic diagram of carrying out filtration work in the cyclone mode.
As shown in Figure 1, dust catcher comprises the fuselage 1 that is built-in with the suction apparatus that sucks room air, the tube connector 5 that is connected with the inside of fuselage 1, constitute by flexible material, that be connected, that can regulate length prolongation pipe 8 with the end of tube connector 5 utilizes inhalation power that produces and the suction nozzle 9 that flows into the air that contains impurity through the bottom on fuselage 1.
At the rear portion of fuselage 1, the dust arrester 2 that can take out is set.Dust arrester 2 carries out the part of dust removal operation in the cyclone mode in inside after the air that sucks, contains impurity from suction nozzle 9 flow into inside.In the side of fuselage 1, be formed with exhaust portion 4 from the air of in dust arrester 2, having finished filter operation to the outside that to discharge.Be provided with in the bottom surface of fuselage 1 can mobile fuselage two runners 3.Side at fuselage 1 is provided with the electric wire that promising dust catcher provides power supply, and electric wire is arranged to and can be rolled the inside of receiving fuselage by wire rotation shaft (not shown).
On dust arrester 2, when being formed with dust arrester and breaking away from from the rear of fuselage 1, the handle that can hold by the user.Be formed with when mobile dust catcher the handle that the user can catch above the fuselage 1.
The course of work of existing dust catcher is as follows.
After fuselage 1 drove, the inhalation power of the vacuum state that forms in inside conveyed to suction nozzle 9 by tube connector 5 and prolongation pipe 8.Here, for the adjusting of dust catcher inhalation power, can regulate by being connected the switch 7 that forms on the handle portion 6 that prolongs pipe 8 tops.
According to inhalation power, contain the air of the ground impurity that will remove to some extent, will pass through suction nozzle 9, prolong pipe 8, tube connector 5 is drawn into the inside of vacuum cleaner body 1.In fuselage interior, impurity then can flow into the inside of dust arrester 2, is filtered after the device separation, and independent is excluded.
The prior art relevant with dust arrester, can adopt former proposition of raiser of the present invention and disclosed Republic of Korea patent disclosure communique 10-2001-0087691,10-2000-0041558, and put down in writing among the 10-2000-0067037, the dust arrester of existing cyclone mode dust catcher.
But, having the dust arrester of this spline structure, the user must catch the dust arrester 2 that forms at the back side of fuselage 1 to take out with hand.In order to finish this operation, the user must be near the rear portion of fuselage 1.And, after the rear portion near vacuum cleaner body 1, catch dust arrester 2 with hand, take out dust arrester 2 backward.Like this, because of the inconvenience of installing, in charging dust, also can take place.
In addition, because the increase of dust arrester makes the volume of dust catcher integral body will become greatly, and, when using dust catcher, also can bring a lot of inconvenience along with the change of dust catcher overall volume is big.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of user in any one direction, can operate dust arrester very easily, and can regulate the size of dust arrester well, the dust arrester of dust catcher easy to use and with the dust catcher of this dust arrester.
The technical solution adopted in the present invention is: a kind of dust arrester of dust catcher, include shell, suction inlet, downside at shell, also be provided with the downside lid that is formed in the impurity chamber of inner space inner accumulated impurity with shell jointly, also be provided with in the inside of shell by will from the suction inlet inhaled air, within it portion along vertical direction rotation and the process of rotation by the through hole that forms at its outer surface the impurity separation chamber of despumation, and the whirlwind generating means of the discharge opening composition of the air that after impurity is removed by the impurity separation chamber, spues.
A kind of dust catcher that constitutes according to the present invention, include vacuum cleaner body and the dust arrester of placing the dust arrester of dust catcher at the upside opening portion, dust arrester be by possessing suction inlet is arranged, will be through the suction inlet inhaled air in the process of vertical direction rotation, by the through hole that forms at outer surface the impurity separation chamber of despumation, form in the centre of impurity separation chamber and by in the process of air, remove once more after the impurity, by the spue whirlwind generating means of filter of air of discharge opening; With the shell of accommodating the whirlwind generating means in inside; And thereby the downside of sealing shell constitutes with the common downside lid that constitutes the impurity chamber of gathering impurity of shell.
The user can be operated dust arrester very easily in any one direction in the present invention.And, in the present invention, can reduce the size of dust arrester, thus can very in the narrow space dust arrester be set, thus can reduce the size of dust catcher integral body, make to use to become easily, can save its shared space simultaneously.
Description of drawings
Fig. 1 is the existing dust collector structure schematic diagram of carrying out filtration work in the cyclone mode;
Fig. 2 is a dust collector structure schematic diagram of the present invention;
Fig. 3 is in dust catcher of the present invention, has separated the front stravismus schematic diagram of dust arrester;
Fig. 4 is the back side stravismus schematic diagram of dust arrester of the present invention;
Fig. 5 is that A-A among Fig. 3 is to sectional schematic diagram;
Fig. 6 is the front stravismus schematic diagram of dust arrester of the present invention;
Fig. 7 is the back side stravismus schematic diagram of dust arrester of the present invention.
Wherein:
15: tube connector 16: connect handle
17: switch 18: prolong pipe
19: suction nozzle 20: fuselage
21: dust arrester resettlement section 22: handle
23: outer aspiration inlet 24: fuselage suction inlet
25: fuselage exhaust outlet 29: runner
40: dust arrester 41: the upside lid
42: downside lid 43: shell
44: whirlwind generating means 45: suction inlet
46: discharge opening 47: filter
48: impurity chamber 431: upper housing
432: 441: the 1 through holes in insertion section
Through hole 443 in 442: the 2: suck the path guide portion
444: impurity separation chamber 471: the filter seal member
The specific embodiment
Provide specific embodiment below in conjunction with accompanying drawing, further specify the present invention and how to realize.
According to drawing, describe as follows to the concrete example that technological thought of the present invention constituted.But technological thought of the present invention is not to only limit to this example.Can in technological thought scope of the present invention, other example be proposed at an easy rate for the operator who has understood technological thought of the present invention.
Fig. 2 is a dust collector structure schematic diagram of the present invention.
As shown in Figure 2, dust catcher of the present invention includes following components.Suction contains the suction nozzle 19 of the air of impurity; With suck air by suction nozzle 19, and can regulate the prolongation pipe 18 of length according to user's requirement; Regulate the switch 17 of the user mode of dust catcher; The handle 16 that the user is provided with for the ease of carrying out cleaning works; Connect handle 16 and vacuum cleaner body 20, and constitute the tube connector 15 of the convenience that enhancement person uses by flexible material.
Also comprise the vacuum cleaner body 20 that has the motor that produces vacuum pressure at least; With the upside that is inserted in vacuum cleaner fuselage 20, and dust arrester 40 that can removing impurities.Dust arrester 40 is the upsides by fuselage 20, can insert or separated structures.
By such structure, the user no matter from any one direction, near being placed on ground dust catcher, can install or separate dust arrester 40 very easily when using dust catcher.
And dust arrester 40 is insertion or separation above vacuum cleaner body 20, so even apply certain impact from the outside, also can not produce and rock or the occurrence positions disengaging.So, in case inserted dust arrester 40, even under the very serious state of vibrations, also can stably finish cleaning works.
Side at fuselage 20 is formed with, when cleaning, and pair of turning wheels 29 that can mobile easily fuselage 20; Be formed on the inboard of runner 29, can get rid of the fuselage exhaust outlet 25 of the air that has separated impurity.On fuselage exhaust outlet 25,, be formed with a plurality of exhaust outlet 251 in order to discharge air.
Like this, form fuselage exhaust outlet 25 in the inboard of runner 29, thereby can reduce the size of vacuum cleaner body 20.And then, in narrow space very, also can deposit and use dust catcher very easily.
Fig. 3 is in dust catcher of the present invention, has separated the front stravismus schematic diagram of dust arrester; Fig. 4 is the back side stravismus schematic diagram of dust arrester of the present invention.
As shown in Figure 3, Figure 4, dust catcher of the present invention also comprises following components.That is,, assign into the dust arrester 40 in the inside of dust arrester resettlement section 21 in the dust arrester resettlement section 21 that the upside of fuselage 20 is recessed to form.Dust arrester resettlement section 21 is formed on the front end of fuselage 20, and can pass through tube connector 15, promptly institute's inhaled air is incorporated into the inside of dust arrester 21, thus removing impurities.
The front end of dust arrester resettlement section 21 form and by tube connector 15, make the outer aspiration inlet 23 that inhaled air passes through; By dust arrester 40, discharge the fuselage suction inlet 24 of the air that has separated impurity; The handle 22 that the user uses in mobile fuselage 20.And, as mentioned above, also comprise runner 29 and form in the inboard of runner 29, make the fuselage exhaust outlet 25 that the air that separated impurity can be discharged to the external world.
That says is more detailed, and dust arrester comprises following components and constitutes.Promptly constitute the shell 43 of the outward appearance of dust arrester 40; The upside lid 41 that forms at the upside of shell 43; The downside lid 42 that forms at the downside of shell 43; Inside at shell 43 forms the whirlwind generating means 44 of the circle of removing impurities; By suck the suction inlet 45 of air from outer aspiration inlet 23; From the spue discharge opening 46 of the air that separated impurity of fuselage suction inlet 24; Form in the inside of whirlwind generating means 44, make dust be discharged the filter 47 of air after separating once more; Gather the impurity chamber 48 of the impurity that is separated by whirlwind generating means 44.
Downside lid 42 is to combine with shell 43 with hinge arrangement.According to such structure, when opening downside lid 42, can discharge the impurity such as dust that gather in shell 43 inside to the outside.
Suction inlet 45 guiding can flow into whirlwind generating means 44 through the air of outer aspiration inlet 23.Discharge opening 46 be formed on fuselage suction inlet 24 corresponding positions on, thereby the air that fuselage 20 sucks through whirlwind generating means 44 by fuselage suction inlet 24.
By Fig. 4, we can see that whirlwind generating means 44 is formed with filter 47 and discharge opening 46.
In addition, we can see that in dust arrester 40, whirlwind generating means 44 is perpendicular with ground.Because whirlwind generating means 44 is perpendicular to the ground, thus the size of dust arrester 40 integral body can be reduced, and can improve the convenience of installation.
The course of work for aforesaid dust arrester is described as follows.
Motor in fuselage 20 inside drives, and when beginning to suck outer gas, will suck outer gas by outer aspiration inlet 23 and suction inlet 45.And in whirlwind generating means 44 inside of circle, inhaled air will be rotated, and in the process of rotation, airborne impurity will separate.That says is more detailed, is exactly on the outer surface of the whirlwind generating means 44 of circle, at least more than one through hole will be arranged.And when air is rotated, by the impurity that centrifugal force separates laterally, will be in impurity chamber 48 accumulated inside.
And the impurity that is not separated by whirlwind generating means 44 purifies air thereby will be separated once more by filter 47, and this air will be discharged by discharge opening 46.By the air that discharge opening 46 is discharged, after being sucked, finally can discharge by fuselage exhaust outlet 25 by fuselage suction inlet 24.
Fig. 5 is that A-A among Fig. 3 is to sectional schematic diagram.
In conjunction with Fig. 5, carry out following explanation for the course of work of whirlwind generating means 44.Whirlwind generating means 44 includes the shell 43 of rectangle section; Respectively at the upside of shell 43 and the upside lid 41 and the downside lid 42 of downside formation; Form in the space between shell 43 and downside lid 42, gather the impurity chamber 48 of impurity.Also be included in the whirlwind generating means 44 of the shell 43 inner circles that form and the filters 47 that form in whirlwind generating means 44 inside.
Shell 43 is to be made of circle, and is formed with the 1st through hole 441 and the 2nd through hole 442 at the outer surface of circular housing 43.When whirlwind generating means 44 was rotated, the contained heavier impurity of proportion in the air that shell 43 inside are rotated will by the 1st through hole 441 and the 2nd through hole 442, fly to the outside owing to centrifugal force, is discharged to impurity chamber 48.
Whirlwind generating means 44 also is included in the upper housing 431 that forms on the upper side of shell 43; And form in the space between upside lid 41 and upper housing 431, can insert hand and the insertion section 432 (with reference to 432 among Fig. 6, Fig. 7) that can extract dust arrester 20 very easily as the user.
In conjunction with Fig. 5, be elaborated as follows to the work of dust arrester of the present invention.
Through suction inlet 45 (with reference to 45 among Fig. 3) inhaled air, can be rotated in whirlwind generating means 44 inside.And the contained heavier impurity of proportion in the air of rotation will be owing to centrifugal force, flies to the outside of whirlwind generating means 44 by through hole 441,442, falls in the impurity chamber 48.
Separated by whirlwind generating means 44 impurity after, the impurity that some that also contain in the air are small can be filtered gas 47 and separate once more, and discharges to the outside of dust arrester 40 by discharge opening 46 (with reference to 46 among Fig. 4).
Accumulate in the impurity of 48 inside, impurity chamber, can accumulate in downside lid 42 above, can open downside lid 42, discharge.
For dust arrester 40, when the user will separate dust arrester 40, just hand can be inserted among the insertion section 432, by pulling on this simple action of side cover, just can take out dust arrester 40.
Fig. 6 is the front stravismus schematic diagram of dust arrester of the present invention; Fig. 7 is the back side stravismus schematic diagram of dust arrester of the present invention.
As Fig. 6, shown in Figure 7, dust arrester of the present invention includes the shell 43 that forms outward appearance, along vertical direction, assigns into the whirlwind generating means 44 of the inside of shell, be formed on the upside lid 41 of shell 43 upsides and the following downside lid 42 of formation shell 43.
Whirlwind generating means 44 comprises following components.Promptly form, flow into the suction inlet 45 of the outer gas that comprises impurity in the front openings of dust arrester; Make by suction inlet 45 along the horizontal direction leaked-in air suction path guide portion 443 that can flow into slowly along vertical direction; Make through sucking the air that path guide portion 443 is introduced, the impurity cylindraceous separation chamber 444 that is rotated; On the outer surface of impurity separation chamber 444, form plural through hole 441,442; In impurity separation chamber 444, separated after the impurity of constant weight, separate lighter impurity once more, and with its row to outside and be provided with, the middle part in impurity separation chamber 444, the filter 47 of the circle that forms with concentric circles; At the centre of filter 47 opening, for the air after passing through filter 47 removing impurities to the outside discharge, and the discharge opening 46 that forms at the rear portion of dust arrester 40; Gather impurity chamber 48 by through hole 441,442 removing foreign matters.
Also include in order to make that filter 47 forms in the back of shell 43 airtight, and the filter seal member 471 that is provided with.Because filter seal member 471 contacts with the inboard of shell 43, can prevent leakage of air.
Suck path guide portion 443, gently be converted into vertical direction along the traffic direction of horizontal direction leaked-in air, its joggling part be formed slick and sly curved shape in order to make.And in order to make that the inside in impurity separation chamber 444 can successfully rotate by sucking path guide portion 443 inhaled airs, will suck path guide portion 443 axis directions, be arranged on a side of impurity separation chamber 444 along impurity separation chamber 444.
Impurity chamber 48 is equivalent to, in the space that inner space and upper and lower lid 41,42 by shell 43 form, and that part of inner space of removing whirlwind generating means 44.And under the situation that through hole 441,442 is not also filled up by impurity, whirlwind generating means 44 can carry out work constantly.
Form in the both sides of impurity separation chamber 444 respectively at through hole 441,442, thus can be so that air be rotated in 444 inside, impurity separation chamber and rise, when perhaps descending, the impurity in the separation of air.But the through hole on both sides there is no need and must form two, and according to concrete example, also can be provided with one respectively.
But, if the position of through hole 441,442 too by last, the part of centrifugal force will be offseted by its gravity, and might produce can not removing impurities situation.And, if its position too by down, in removing impurities, air also can flow away with impurity, thereby might make impurity be in afloat, so also be inappropriate.
The course of work for the dust arrester 40 that is proposed describes as follows.
By suction inlet 45, air can flow into impurity separation chamber 444 along sucking path guide portion 443 with impurity.Be included in the bigger impurity of airborne deadweight, in the process that the inside of impurity separation chamber 444 is rotated, be separated, and row is to impurity chamber 48 by through hole 441,442.
And be rotated in the inside of impurity separation chamber 444 and separated the air of impurity, by in the process of filter 47, can be by removing impurities once more, then again by discharge opening 46 rows to the outside.
Aforesaid whirlwind generating means 44 is to form along direction perpendicular to the ground, just becomes very little so it is provided with the space, and has finally reduced the size of dust arrester 40.

Claims (8)

1. the dust arrester of a dust catcher, include shell (43), suction inlet (45), it is characterized in that, downside in shell (43), also be provided with the downside lid (42) that is formed in the impurity chamber (48) of inner space inner accumulated impurity with shell (43) jointly, also be provided with in the inside of shell (43) by will be from suction inlet (45) inhaled air, portion rotates along vertical direction within it, and in the process of rotation by the through hole that forms at its outer surface the impurity separation chamber (444) of despumation, and the whirlwind generating means (44) formed of the discharge opening (46) of the air that after impurity separation chamber (444) remove impurity, spues.
2. the dust arrester of dust catcher according to claim 1 is characterized in that, between suction inlet (45) and impurity separation chamber (444), is provided with from horizontal direction the suction path guide portion (443) that is bent to form to vertical direction.
3. the dust arrester of dust catcher according to claim 1 is characterized in that, the side in impurity separation chamber (444) is provided with more than one through hole.
4. the dust arrester of dust catcher according to claim 1 is characterized in that, the both sides in impurity separation chamber (444) are respectively equipped with more than one through hole.
5. the dust arrester of dust catcher according to claim 1 is characterized in that, described suction inlet (45) and discharge opening (46) are to be the center with this dust arrester, is respectively formed at before and after this dust arrester on the corresponding position.
6. the dust arrester of dust catcher according to claim 1 is characterized in that, is provided with filter (47) with impurity separation chamber (444) with concentric circles in whirlwind generating means (44).
7. dust catcher, include vacuum cleaner body (20) and the dust arrester (40) of placing the dust arrester of dust catcher at the upside opening portion, it is characterized in that, dust arrester (40) is suction inlet to be arranged (45) by possessing, will be through suction inlet (45) inhaled air in the process of vertical direction rotation, the impurity separation chamber (444) of despumation by the through hole that forms at outer surface, centre in impurity separation chamber (444) forms, and in passing through the process of air, remove once more after the impurity, by the spue whirlwind generating means (44) of filter (47) of air of discharge opening (46); With the shell (43) of accommodating whirlwind generating means (44) in inside; And sealing shell (43) thus downside and the common downside lid (42) that constitutes the impurity chamber (48) of gathering impurity of shell constitute.
8. the dust arrester of a dust catcher, it is characterized in that, include the air that will feed in the process of vertical direction rotation, the impurity separation chamber (444) of despumation by the through hole that forms at outer surface, form in the centre of impurity separation chamber (444) and by in the process of air, after removing impurity once more, by discharge opening (46) the whirlwind generating means (44) that the filter (47) of air forms that spues; Place whirlwind generating means (44) in inside, in the space except whirlwind generating means (44), form the shell (43) of impurity chamber (48) simultaneously; And sealing shell (43) thus downside and shell (43) be formed on the downside lid (42) of the impurity chamber (48) of inner space inner accumulated impurity jointly.
CNB031444245A 2003-09-27 2003-09-27 Dust collector of cleaner and cleaner of utilizing dust collector Expired - Fee Related CN100358463C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB031444245A CN100358463C (en) 2003-09-27 2003-09-27 Dust collector of cleaner and cleaner of utilizing dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB031444245A CN100358463C (en) 2003-09-27 2003-09-27 Dust collector of cleaner and cleaner of utilizing dust collector

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Publication Number Publication Date
CN1600246A CN1600246A (en) 2005-03-30
CN100358463C true CN100358463C (en) 2008-01-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10278557B2 (en) 2014-04-04 2019-05-07 Techtronic Industries Co. Ltd. Vacuum cleaner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1347294A (en) * 1999-02-24 2002-05-01 Lg电子株式会社 Cyclone dust collector in vacuum cleaner
JP2002291663A (en) * 2001-03-30 2002-10-08 Toshiba Tec Corp Vacuum cleaner
JP2003236410A (en) * 2001-12-12 2003-08-26 Mitsubishi Electric Corp Cyclone dust collector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1347294A (en) * 1999-02-24 2002-05-01 Lg电子株式会社 Cyclone dust collector in vacuum cleaner
JP2002291663A (en) * 2001-03-30 2002-10-08 Toshiba Tec Corp Vacuum cleaner
JP2003236410A (en) * 2001-12-12 2003-08-26 Mitsubishi Electric Corp Cyclone dust collector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10278557B2 (en) 2014-04-04 2019-05-07 Techtronic Industries Co. Ltd. Vacuum cleaner

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