CN101675871A - Dust collector dust collecting bucket - Google Patents

Dust collector dust collecting bucket Download PDF

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Publication number
CN101675871A
CN101675871A CN200810151328A CN200810151328A CN101675871A CN 101675871 A CN101675871 A CN 101675871A CN 200810151328 A CN200810151328 A CN 200810151328A CN 200810151328 A CN200810151328 A CN 200810151328A CN 101675871 A CN101675871 A CN 101675871A
Authority
CN
China
Prior art keywords
dust
bucket
cover
dust collecting
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200810151328A
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Chinese (zh)
Inventor
金海军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Tianjin Appliances Co Ltd
Original Assignee
LG Electronics Tianjin Appliances Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Tianjin Appliances Co Ltd filed Critical LG Electronics Tianjin Appliances Co Ltd
Priority to CN200810151328A priority Critical patent/CN101675871A/en
Publication of CN101675871A publication Critical patent/CN101675871A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a dust collector dust collecting bucket comprising a dust collecting bucket cover 1 and a dust collecting bucket body 3, wherein the dust collecting bucket cover 1 and the dustcollecting bucket body 3 are respectively provided with a vent hole 11 and an air inlet 12; the air inlet 12 is communicated with the outer part of the dust collector; the vent hole 11 is communicated with the dust collecting chamber in the dust collector; the upper part of the dust collecting bucket body 3 is provided with a dust collector middle cover 2; an outer filter screen 8 is arranged inthe dust collecting bucket body 3; the outer filter screen 8 is fixed on the bottom of the dust collector middle cover 2; and a rotatable inner rotating filter screen 7 is arranged in the outer filterscreen 8. The double filter structure of the dust collector dust collecting bucket can greatly improve the dust separation performance of the dust collector dust collecting bucket, improve the dust collecting efficiency and dust collecting effect of the dust collecting bucket and cause the dust collector to obtain better dust collecting effect.

Description

A kind of dust collecting bucket of dust catcher
Technical field
The present invention relates to the dust removal with machine technical field, particularly relate to a kind of dust collecting bucket of dust catcher.
Background technology
Usually, vacuum cleaner is to utilize vacuum to produce suction to suck air, makes air flow through various filters, airborne foreign matter is filtered the device in the cleaning chamber.
In general, vacuum cleaner mainly comprises aspirator and suction line, with motor and blower fan is that the aspirator that dominant shape becomes is arranged in the body, suction line comprises suction nozzle and air intake duct, and the air entry of the oriented under shed of suction nozzle and telescoping tube and flexible pipe by air intake duct communicate with the air inlet of body inner blower.During the dust catcher running, the impeller of motor drives blower fan rotates at a high speed, and the air in the dust catcher is discharged, and forms instantaneous vacuum in dust catcher, and forms a quite high Negative Pressure Difference between the ambient atmosphere.Under the effect of this Negative Pressure Difference, near the dust the suction nozzle sucks in the dust bucket in the body by air entry together with air.The air that contains dust after filtering, flows back to the dust catcher outside from air outlet again in the body dust bucket.Like this, just reach the effect of dust out, clean floor.The suction rate of vacuum cleaner is divided into a plurality of class of operating control, adapts to the scope of operation of different cleaning objects such as ground, bed surface, sofa, corner, so that aspirate dust everywhere better.
Press the use and the moving method of vacuum cleaner, can be divided into horizontally, vertical, portable etc., little foreign matters such as dust clean: ground such as vertical easy cleaning woollen blanket with comparalive ease in the wherein horizontal family that is mainly used in; The portable narrow positions such as step, desktop of easily cleaning.
In addition, vacuum cleaner can be divided into filer element type, cyclone type to the mode that foreign matters such as dust, hair filter by it.Wherein filer element type makes the air that contains foreign matter flow through a kind of dry goods dust bag, foreign matter filtered to change dust bag periodically, and cyclone type makes the suction air generation swirling flow that contains foreign matter, fall the bottom surface with sucking the deadweight effect tenesmus of airborne foreign matter in rotary course, do not need dust bag, its use amount just constantly rises.
The against vacuum dust catcher, no matter be vertical type dust collector or horizontal dust collector, the dust bucket of assembling dust and foreign matter all is set in the vacuum cleaner body, and the dust that gathers in the dust bucket and foreign matter needs remove regularly, with the normal use of guarantee vacuum cleaner.
Referring to Fig. 1, existing a kind of dust collecting bucket of dust catcher, include control of dust bung 1 and control of dust staving 3, described control of dust bung 1 is positioned at the top of control of dust staving 3, the dust bucket inner chamber that is surrounded by control of dust bung 1 and control of dust staving 3 is separated into two parts up and down by dust bucket middle cover 2, the left side of described control of dust bung 1 and control of dust staving 3 is respectively arranged with a venthole 11 and an air admission hole 12, and described air admission hole 12 is connected with the dust catcher outside, and described venthole 11 is communicated with the dust storage chamber of dust catcher inside.The top of described control of dust staving 3 embeds and is provided with described dust bucket middle cover 2, described control of dust staving 3 inside are provided with an outer screen pack 8, described outer screen pack 8 is columnar structured, these outer screen pack 8 open tops, and fix by fastener and described dust bucket middle cover 2 bottoms.
But existing above-mentioned dust collecting bucket of dust catcher only once filters the air that is mixed with dust that carries out dust bucket inside, the poor filtration effect of dust bucket, and the dust separation effect is bad, can't reach the purpose of effectively knowing dust.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of dust collecting bucket of dust catcher, can carry out double filtration, improved separating effect very effectively dust to entering the air that dust bucket inside is mixed with dust.
For this reason, the invention provides a kind of dust collecting bucket of dust catcher, include control of dust bung 1 and control of dust staving 3, be respectively arranged with a venthole 11 and an air admission hole 12 on described control of dust bung 1 and the control of dust staving 3, described air admission hole 12 is connected with the dust catcher outside, described venthole 11 is communicated with the dust storage chamber of dust catcher inside, described control of dust staving 3 tops are provided with dust bucket middle cover 2, described control of dust staving 3 inside are provided with an outer screen pack 8, described outer screen pack 8 is fixed with described dust bucket middle cover 2 bottoms, and the inside of described outer screen pack 8 also is provided with a rotatable inside and rotates through filter screen 7.
Preferably, be provided with a rotating shaft 6 in the described dust bucket, the fixedly connected described dust bucket middle cover 2 of an end of described rotating shaft 6, the fixedly connected described inside of the other end of described rotating shaft 6 rotates through filter screen 7.
Preferably, described inside rotates through between filter screen 7 tops and dust bucket middle cover 2 bottoms and is provided with bearing cap 5, described bearing cap 5 is fixedlyed connected with dust bucket middle cover 2 bottoms, the center of described bearing cap 5 is provided with clutch shaft bearing 91, described dust bucket middle cover 2 top center are provided with second bearing 92, be provided with described rotating shaft 6 in the described clutch shaft bearing 91 and second bearing 92, described rotating shaft 6 inleakages rotate through filter screen 7, be fixed with fan 4 in the described rotating shaft 6, the end of described rotating shaft 6 and described inside rotate through the bottom of filter screen 7 and fix.
Preferably, the top of described rotating shaft 6 is fixed with a fan 4 by locking nut 10, and the bottom of described rotating shaft 6 is fixed by the bottom that locking nut 10 and described inside rotate through filter screen 7.
Preferably, described outer screen pack 8 bottoms are provided with a resistance dirt dish 13.
Preferably, outer screen pack 8 is connected together with described dust bucket middle cover 2 bottoms.
Preferably, described bearing cap 5 and dust bucket middle cover 2 are fixedlyed connected by screw nut assembly.
By above technical scheme provided by the invention as seen, compared with prior art, for dust collecting bucket of dust catcher provided by the invention, the air stream that is mixed with dust at first enters from air admission hole 12, after the outer screen pack 8 of process filters first, and rotate through filter screen 7 by inside and be further rotated filtration, therefore in view of not only being provided with 8 pairs of air that are mixed with dust of fixing outer screen pack, the present invention filters, also screen pack 8 inside are provided with inside and rotate through filter screen 7 and be rotated filtration outside, thereby the double filtration structure of dust collecting bucket of dust catcher of the present invention is provided with the dust separation performance that can improve dust collecting bucket of dust catcher greatly, improved the dust catching efficiency and the dust collecting effect of dust bucket, made dust catcher reach preferable pick-up performance.
Description of drawings
Fig. 1 is the stereogram of existing a kind of dust collecting bucket of dust catcher;
Fig. 2 is the stereogram of a kind of dust collecting bucket of dust catcher provided by the invention;
Fig. 3 is the stereogram of filtration system part in a kind of dust collecting bucket of dust catcher provided by the invention;
Fig. 4 is the perspective exploded view of filtration system in a kind of dust collecting bucket of dust catcher provided by the invention;
Fig. 5 is air flow in a kind of dust collecting bucket of dust catcher provided by the invention and the inner rotation schematic diagram of filter screen under air stream blows that rotate through.
The specific embodiment
In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with drawings and embodiments.
Fig. 2 is the stereogram of a kind of dust collecting bucket of dust catcher provided by the invention, Fig. 3 is the stereogram of filtration system part in a kind of dust collecting bucket of dust catcher provided by the invention, Fig. 4 is the perspective exploded view of filtration system in a kind of dust collecting bucket of dust catcher provided by the invention, and Fig. 5 is air flow in a kind of dust collecting bucket of dust catcher provided by the invention and the inner rotation schematic diagram of filter screen under air stream blows that rotate through.
Referring to Fig. 2, Fig. 3, shown in Figure 4, the invention provides a kind of dust collecting bucket of dust catcher, include control of dust bung 1 and control of dust staving 3, described control of dust bung 1 is positioned at the top of control of dust staving 3, the dust bucket inner chamber that is surrounded by control of dust bung 1 and control of dust staving 3 is separated into two parts up and down by dust bucket middle cover 2, the left side of described control of dust bung 1 and control of dust staving 3 is respectively arranged with a venthole 11 and an air admission hole 12, described air admission hole 12 is connected with the dust catcher outside, and described venthole 11 is communicated with the dust storage chamber of dust catcher inside.
In the present invention, the top of described control of dust staving 3 embeds and is provided with described dust bucket middle cover 2, the bottom of described control of dust staving 3 is used to collect the dust that falls, described control of dust staving 3 inside are provided with an outer screen pack 8, described outer screen pack 8 is columnar structured, be somebody's turn to do the open-top of outer screen pack 8, and fix by fastener and described dust bucket middle cover 2 bottoms.
Need to prove, the top of described outer screen pack 8 be not limited to dust bucket middle cover 2 bottoms by the fastener clamping, can also be other connected mode, as for being threaded.
The present invention's screen pack 8 bottom outside faces outside is provided with a resistance dirt dish 13, after the air stream that is mixed with dust sucks from air admission hole 12, these air can carry out the high-speed screw rotation in described control of dust staving 3, under the centrifugal action of rotary air, the dust in air particle is thrown on the inner peripheral surface (i.e. bucket wall) of control of dust staving 3, and fall while rotating, dust granule falls to accumulating the Lower Half of described control of dust staving 3 gradually, in view of the air stream that is mixed with dust may produce turbulent flow in control of dust staving 3 inside after air admission hole 12 suctions, by this resistance dirt dish 13 is set, the dust that can prevent to have fallen control of dust staving 3 bottoms upward outer screen pack 8 directions under the drive of turbulent flow move, and strengthen the dust collecting effect of dust bucket.
The inside of the present invention's screen pack 8 outside described also is provided with an inside and rotates through filter screen 7, this inside rotates through between filter screen 7 and the outer screen pack 8 and has certain interval, equally, this inside rotates through filter screen 7 also for columnar structured, as Fig. 2, Fig. 3, shown in Figure 4, the top movable that this inside rotates through filter screen 7 is connected with a bearing cap 5, this bearing cap 5 rotates through between filter screen 7 tops and dust bucket middle cover 2 bottoms in inside, described bearing cap 5 is fixed together by screw nut assembly and dust bucket middle cover 2, described bearing cap 5 and the corresponding coupling in dust bucket middle cover 2 bottoms.
Be provided with a clutch shaft bearing 91 in the center of described bearing cap 5, described dust bucket middle cover 2 top center are provided with one second bearing 92, in the described clutch shaft bearing 91 and second bearing 92, be provided with a rotating shaft 6, described rotating shaft 6 inleakages rotate through filter screen 7, referring to Fig. 4, the top of described rotating shaft 6 is fixed with a fan 4 by locking nut 10 in the lump, certainly, described fan 4 can also be fixed to the top of described rotating shaft 6 with other connected mode, as snap fit.In addition, the end of described rotating shaft 6 is fixed by the bottom that locking nut 10 and described inside rotate through filter screen 7.
In addition, described control of dust bung 1 of the present invention and control of dust staving 3 adopt the transparent material manufacturing, and therefore dust bucket of the present invention is the bright dust bucket of full impregnated.Thereby the user can Real Time Observation to the concrete condition of dust bucket inside, for example, whether the control of dust situation of dust bucket and outer screen pack 8, air admission hole 12 be blocked, therefore, the control of dust bung 1 of dust bucket of the present invention and control of dust staving 3 adopt transparent material, can play the effect of dust collector indicator in dust bucket.
In view of not rotating, fan 4 do not have multiple reason, for example, air admission hole 12, inhaling hose that air admission hole 12 is connected and any one in the outer screen pack 8 are blocked all may to cause not having in the dust bucket air to flow, thereby make fan 4 not rotate, use the bright dust bucket of full impregnated of the present invention, if outer screen pack 8, air admission hole 12 does not have blocked, the user can judge easily promptly that to be that the inhaling hose part that connected owing to air admission hole 12 is blocked cause not having in this dust bucket air to flow so, thereby make fan 4 to rotate, therefore the bright dust bucket of full impregnated of the present invention can allow the user quick and precisely know the concrete reason that causes fan 4 not rotate, and in time gets rid of the operational failure of deduster.
But, for existing shell body is the dust bucket of non-transparent material, it knows control of dust situation in the dust bucket by dust collector indicator is set, when air admission hole 12, when inhaling hose that air admission hole 12 is connected and any one in the outer screen pack 8 are blocked, the capital makes the air vacuum degree of dust bucket inside constantly raise, air pressure constantly descends, it is full to make all that at last this dust collector indicator just demonstrates the interior control of dust of dust bucket, the user can't be known the real causes that causes the dust-full demonstration result of this dust collector indicator at all, therefore, the user need open inspection one by one to dust bucket inside and inhaling hose usually just can know concrete reason, therefore, described control of dust bung 1 of the present invention and control of dust staving 3 all adopt transparent material, not only can in dust bucket, play the effect of dust collector indicator, do not need on dust bucket of the present invention, dust collector indicator to be installed again, saved the production cost of dust bucket, can also allow the user quick and precisely know the concrete reason that causes fan 4 not rotate, the operational failure of in time getting rid of deduster, make things convenient for the user in life, to use, strengthened the use experience of user greatly the applicant's dust catcher product.
Referring to Fig. 5, in dust collecting bucket of dust catcher provided by the invention, the air stream that is mixed with dust at first enters from air admission hole 12, after the outer screen pack 8 of process filters first, and rotate through filter screen 7 by inside and further filter, this air stream that is mixed with dust from air admission hole 12 from lower to upper when venthole 11 flows, need through fan 4 shown in Figure 5, fan 4 clockwise rotates around rotating shaft 6 under the drive of air stream, fan 4 drive fixedly connected inside, rotating shaft 6 bottoms rotate through filter screen 7 and rotate together, therefore, in view of not only being provided with 8 pairs of air that are mixed with dust of fixing outer screen pack, the present invention filters, also screen pack 8 inside are provided with inside and rotate through filter screen 7 and be rotated filtration outside, thereby the double filtration structure of dust collecting bucket of dust catcher of the present invention is provided with the dust separation performance that dust collecting bucket of dust catcher can be provided greatly, improved the dust catching efficiency and the dust collecting effect of dust bucket, made dust catcher reach preferable pick-up performance.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (7)

1, a kind of dust collecting bucket of dust catcher, it is characterized in that, include control of dust bung (1) and control of dust staving (3), be respectively arranged with a venthole (11) and an air admission hole (12) on described control of dust bung (1) and the control of dust staving (3), described air admission hole (12) is connected with the dust catcher outside, described venthole (11) is communicated with the dust storage chamber of dust catcher inside, described control of dust staving (3) top is provided with dust bucket middle cover (2), described control of dust staving (3) inside is provided with an outer screen pack (8), described outer screen pack (8) is fixing with described dust bucket middle cover (2) bottom, and the inside of described outer screen pack (8) also is provided with a rotatable inside and rotates through filter screen (7).
2, dust collecting bucket of dust catcher as claimed in claim 1, it is characterized in that, be provided with a rotating shaft (6) in the described dust bucket, the fixedly connected described dust bucket middle cover of an end of described rotating shaft (6) (2), the fixedly connected described inside of the other end of described rotating shaft (6) rotates through filter screen (7).
3, dust collecting bucket of dust catcher as claimed in claim 2, it is characterized in that, described inside rotates through between filter screen (7) top and dust bucket middle cover (2) bottom and is provided with bearing cap (5), described bearing cap (5) is fixedlyed connected with dust bucket middle cover (2) bottom, the center of described bearing cap (5) is provided with clutch shaft bearing (91), described dust bucket middle cover (2) top center is provided with second bearing (92), be provided with described rotating shaft (6) in described clutch shaft bearing (91) and second bearing (92), described rotating shaft (6) inleakage rotates through filter screen (7), be fixed with fan (4) in the described rotating shaft (6), the end of described rotating shaft (6) and described inside rotate through the bottom of filter screen (7) and fix.
4, dust collecting bucket of dust catcher as claimed in claim 3, it is characterized in that, the top of described rotating shaft (6) is fixed with a fan (4) by locking nut (10), and the bottom of described rotating shaft (6) is fixed by the bottom that locking nut (10) and described inside rotate through filter screen (7).
As each described dust collecting bucket of dust catcher in the claim 1 to 4, it is characterized in that 5, described outer screen pack (8) bottom is provided with a resistance dirt dish (13).
As each described dust collecting bucket of dust catcher in the claim 1 to 4, it is characterized in that 6, outer screen pack (8) is connected together with described dust bucket middle cover (2) bottom.
As each described dust collecting bucket of dust catcher in the claim 1 to 4, it is characterized in that 7, described bearing cap (5) is fixedlyed connected by screw nut assembly with dust bucket middle cover (2).
CN200810151328A 2008-09-16 2008-09-16 Dust collector dust collecting bucket Pending CN101675871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200810151328A CN101675871A (en) 2008-09-16 2008-09-16 Dust collector dust collecting bucket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810151328A CN101675871A (en) 2008-09-16 2008-09-16 Dust collector dust collecting bucket

Publications (1)

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CN101675871A true CN101675871A (en) 2010-03-24

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Country Status (1)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102273981A (en) * 2010-06-08 2011-12-14 乐金电子(天津)电器有限公司 Dust collector with post-washing self-drying filtration device
CN104042166A (en) * 2013-03-14 2014-09-17 株式会社东芝 Electric Cleaner
US10143345B2 (en) 2016-01-22 2018-12-04 Dyson Technology Limited Vacuum cleaning apparatus
US10299648B2 (en) 2016-01-22 2019-05-28 Dyson Technology Limited Vacuum cleaner
US10390670B2 (en) 2016-01-22 2019-08-27 Dyson Technology Limited Separating apparatus and vacuum cleaner

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102273981A (en) * 2010-06-08 2011-12-14 乐金电子(天津)电器有限公司 Dust collector with post-washing self-drying filtration device
CN102273981B (en) * 2010-06-08 2016-01-20 乐金电子(天津)电器有限公司 There is the dust catcher of post-washing self-drying filtration device
CN104042166A (en) * 2013-03-14 2014-09-17 株式会社东芝 Electric Cleaner
CN104042166B (en) * 2013-03-14 2017-04-12 东芝生活电器株式会社 Electric Cleaner
TWI584773B (en) * 2013-03-14 2017-06-01 東芝生活電器股份有限公司 Electrical vacuum cleaner
US10143345B2 (en) 2016-01-22 2018-12-04 Dyson Technology Limited Vacuum cleaning apparatus
US10299648B2 (en) 2016-01-22 2019-05-28 Dyson Technology Limited Vacuum cleaner
US10390670B2 (en) 2016-01-22 2019-08-27 Dyson Technology Limited Separating apparatus and vacuum cleaner

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Open date: 20100324