CN101181150A - Dual cyclone dust collection structure of suction cleaner dust collection barrel - Google Patents
Dual cyclone dust collection structure of suction cleaner dust collection barrel Download PDFInfo
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- CN101181150A CN101181150A CNA2006101293594A CN200610129359A CN101181150A CN 101181150 A CN101181150 A CN 101181150A CN A2006101293594 A CNA2006101293594 A CN A2006101293594A CN 200610129359 A CN200610129359 A CN 200610129359A CN 101181150 A CN101181150 A CN 101181150A
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- dust collection
- dust
- tub
- air
- bucket
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Abstract
The invention relates to a dual-cyclone dust collection structure of a dust collection tub of a cleaner, comprising an air inlet which is slantingly arranged at the tub body of a dust collection tub and a turbo-typed fan blade device which is arranged inside the dust collection tub, wherein, the device is formed by a plurality of fan blades which are arranged at the framework of a cylindraceous filter screen; the top and the bottom of the framework of the screen are corresponding round reels and the screen between the top round reel and the bottom round reel takes a shape of cylinder and four fan blades are vertically positioned between the top round reel and the bottom round reel; the upper end of the turbo-typed fan blade device is fixed at a tub cover of the dust collection tub by a card; the interior of the cylindraceous filter screen is communicated with an air outlet duct at the lower part of a split plate. Cyclones generated by air-in and air-out parts of the dust collection tub have even strength and the dual cyclone improves the absorption rate of the cleaner so as to increase centrifugal force of dust in the air, which results in that much more dust is thrown to the wall of the tub and falls along clearance in the margin to the lower part of the tub, thus improving the effect of dust collection.
Description
Technical field
The present invention relates to dust catcher, particularly relate to the dust bucket of dust catcher.
Background technology
Dust catcher is a kind of household electrical appliance of indoor cleaning health, is used for removing the dust in ground, carpet, wall, furniture and various slits.In general, dust catcher 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 is drawn 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 dust catcher 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.
For dust catcher, no matter be vertical type dust collector or horizontal dust collector, the dust bucket of assembling dust all is set in the dust catcher body, the dust and the foreign matter that gather in the dust bucket regularly remove again, to ensure the normal use of dust catcher.
Fig. 1 is the surface structure schematic diagram of a kind of dust collecting bucket of dust catcher of prior art.
As shown in Figure 1, it is cylindric that dust bucket is, and is made of staving 1, bung 2 and filter 3.Bung 2 is buckled on the staving 1, and filter 3 is set in the staving 1, and filter 3 is fixed on the bung 2 by fastener.Filter 3 is made of the filter core excessively of outer field screen pack and internal layer, and the filter core excessively of internal layer is the cylinder-like structure that sponge or ventilative fabric are made.Bowl inner chamber is divided into two parts up and down by cutting apart plate 5, and top is provided with filter 3, and the lower part is provided with wind pipe 6.Filter 3 and wind pipe 6 are arranged on the middle part of bowl inner chamber, are placed in to cut apart the both sides up and down of plate 5.One side of staving 1 has the handle 4 of upper and lower settings, is used for picking and placeing of the interior dust bucket of dust catcher body.The opposite side that staving 1 up knob is relative is provided with air inlet and air outlet, and air inlet is positioned at the top of staving 1, and air outlet is positioned at the bottom of staving 1 and is communicated with the wind pipe 6 of staving.
The air inlet of dust bucket is biased on the staving, and promptly the outer tangent plane of the cross section of air inlet and staving 1 forms the angle of cut.During the running of dust catcher blower fan, the air that has dust is drawn in the dust bucket through the air inlet of setovering, cyclone is formed at the top at bucket, the part dust drops to barrel outside of bottom wind pipe 6 along the slit, edge of cutting apart plate 5 in the process of air-flow rotation, simultaneously, the air of inspiration filters the back through filter 3 again and enters wind pipe 6 from the hollow of crossing filter core, and the air outlet on staving 1 flows back to the dust catcher outside again.
The dust collection manner of the dust collecting bucket of dust catcher of above-mentioned prior art is two kinds: the one, by the air inlet of staving upper offset, make the air that has dust that is drawn in the bucket form cyclone, rotatablely moving of air got rid of to the staving inboard part dust under action of centrifugal force, and drops to the bottom of bucket along the slit, edge of cutting apart plate; The 2nd, throw away the air behind the part dust, the filter in staving filters again, gathers dust in air by crossing filter core.
But, the dust collection manner of the dust collecting bucket of dust catcher of above-mentioned prior art is a cyclone, the centrifugal force that acts on dust in the air that rotatablely moves is less, the amount of dust that drops to barrel bottom along the slit, edge of cutting apart plate is few, and more dust gathers through filter element filtering, like this, the suction rate of dust catcher just is affected and is on the low side, poor filtration effect, and, also to more often from filter, take out the filter core dust out.
Summary of the invention
Cyclone control of dust centrifugal force of dust collecting bucket of dust catcher existence at above-mentioned prior art is less, the suction rate is on the low side, the problem of poor filtration effect, the present invention releases the dust bucket of new structure design, its purpose is by being arranged on the turbine type flabellum device in the dust bucket, make and produce cyclone in the dust bucket once more, like this, in air inlet by the staving upper offset and the dust bucket turbine type flabellum device is set, realize that the dust bucket air inlet all produces the consistent cyclone of strength with giving vent to anger, dual cyclone has improved suction rate and dust collecting effect.
Dual cyclone dust collection structure of suction cleaner dust collection barrel involved in the present invention comprises the air inlet that is biased on the dust bucket staving and is arranged on the interior turbine type flabellum device of dust bucket.On the framework of turbine type flabellum device by cylindric screen pack a plurality of flabellums being set constitutes, the top of screen pack framework and bottom are corresponding round frame, screen pack between top circle frame and the bottom circle frame is cylindric, between top and the bottom circle frame 4 flabellums is set vertically.Flabellum is bending, and crooked concave surface is towards the axle center of screen pack inside.Turbine type flabellum device is arranged on dust bucket center upper portion position, and the upper end is fixed on the dust bucket bung by fastener, and the lower end is arranged on bowl inner chamber is divided into two-part cutting apart on the plate up and down.The inside of cylindric screen pack communicates with the wind pipe of cutting apart the setting of plate bottom.
When dust catcher involved in the present invention turns round, the impeller of motor drives blower fan rotates at a high speed, the air that contains dust is drawn in the dust bucket by air entry, the air inlet of staving upper offset makes the air that enters in the bucket form cyclone, when the air of rotation arrives turbine type flabellum device, under the flabellum water conservancy diversion of bending, form cyclone once more.The air inlet of dust bucket all produces the consistent cyclone of strength with the position of giving vent to anger, dual cyclone has improved the suction rate, the centrifugal force that acts on dust in the air is strengthened, and more dust gets rid of the bottom that also drops to bucket to the bucket wall along the slit, edge of cutting apart plate, has promoted dust collecting effect.Throw away the air behind the dust, enter the inside of screen pack, flow back to the dust catcher outside through wind pipe and air outlet again, reach the effect of dust out, clean floor.
Description of drawings
Fig. 1 is the structural representation of a kind of dust collecting bucket of dust catcher of prior art.
Fig. 2 is a dust collecting bucket of dust catcher structural representation involved in the present invention.
Fig. 3 is the interior turbine type flabellum device side view of dust collecting bucket of dust catcher involved in the present invention.
Fig. 4 is the interior turbine type flabellum device vertical view of dust collecting bucket of dust catcher involved in the present invention.
1, staving 2, bung
3, filter 4, handle
5, cut apart plate 6, wind pipe
7, turbine type flabellum device 8, flabellum
9, screen pack 10, fastener
11, screen pack inside 12, top circle frame
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present invention is further described.
Fig. 2 shows cleaner dust-collection barrel structure involved in the present invention, and Fig. 3 and Fig. 4 show turbine type flabellum device side view and the vertical view in the dust collecting bucket of dust catcher involved in the present invention respectively.
As shown in the figure, dust collecting bucket of dust catcher involved in the present invention is cylindric, is made of staving 1, bung 2 and turbine type flabellum device 7.Bung 2 is buckled on the staving 1, and turbine type flabellum device 7 is set in the staving 1.Bowl inner chamber is divided into two parts up and down by cutting apart plate 5, and top is provided with turbine type flabellum device 7, and the lower part is provided with wind pipe 6.Turbine type flabellum device 7 and wind pipe 6 are arranged on the middle part of bowl inner chamber, are placed in to cut apart the both sides up and down of plate 5.One side of staving 1 has the handle 4 of upper and lower settings, is used for picking and placeing of the interior dust bucket of dust catcher body.The opposite side that staving 1 up knob is relative is provided with air inlet and air outlet, and air inlet is positioned at the top of staving 1, and air outlet is positioned at the bottom of staving 1 and is communicated with the wind pipe 6 of staving.The air inlet of dust bucket is biased on the staving, and promptly the outer tangent plane of the cross section of air inlet and staving 1 forms the angle of cut.
On the framework of turbine type flabellum device 7 by cylindric screen pack a plurality of flabellums being set constitutes, the top of screen pack framework and bottom are corresponding round frame, screen pack between top circle frame 12 and the bottom circle frame is cylindric, between top circle frame 12 and the bottom circle frame 4 flabellums 8 is set vertically.The two ends up and down of flabellum 8 are separately fixed on top circle frame 12 and the bottom circle frame.Flabellum 8 is bending, and crooked concave surface is towards the axle center of screen pack 11 inside.Turbine type flabellum device 7 is arranged on dust bucket center upper portion position, and the top circle frame 12 of upper end is fixed on the dust bucket bung 2 by fastener 10, and the inner chamber that the lower end is arranged on staving 1 is divided into two-part cutting apart on the plate 5 up and down.The inside 11 of cylindric screen pack communicates with the wind pipe 6 of cutting apart the setting of plate 5 bottoms.
Claims (7)
1. dual cyclone dust collection structure of suction cleaner dust collection barrel, comprise the air inlet that is biased on the cylindric staving of dust bucket, it is characterized in that, also comprise the turbine type flabellum device that is arranged in the dust bucket, turbine type flabellum device constitutes by a plurality of flabellums are set on the screen pack framework, and turbine type flabellum device is arranged on dust bucket center upper portion position.
2. dual cyclone dust collection structure of suction cleaner dust collection barrel according to claim 1 is characterized in that, turbine type flabellum device is arranged on the bowl inner chamber middle part and places the upside of cutting apart plate.
3. dual cyclone dust collection structure of suction cleaner dust collection barrel according to claim 1 is characterized in that, the top of screen pack framework and bottom are corresponding round frame, and the screen pack between top circle frame and the bottom circle frame is cylindric.
4. dual cyclone dust collection structure of suction cleaner dust collection barrel according to claim 3 is characterized in that, the two ends up and down of flabellum are separately fixed on top circle frame and the bottom circle frame.
5. dual cyclone dust collection structure of suction cleaner dust collection barrel according to claim 3 is characterized in that flabellum is bending, and crooked concave surface is towards the axle center of screen pack inside.
6. dual cyclone dust collection structure of suction cleaner dust collection barrel according to claim 4 is characterized in that, between top and the bottom circle frame 4 flabellums is set vertically.
7. dual cyclone dust collection structure of suction cleaner dust collection barrel according to claim 4 is characterized in that, the top circle frame of turbine type flabellum device upper end is fixed on the dust bucket bung by fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101293594A CN101181150A (en) | 2006-11-13 | 2006-11-13 | Dual cyclone dust collection structure of suction cleaner dust collection barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101293594A CN101181150A (en) | 2006-11-13 | 2006-11-13 | Dual cyclone dust collection structure of suction cleaner dust collection barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101181150A true CN101181150A (en) | 2008-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101293594A Pending CN101181150A (en) | 2006-11-13 | 2006-11-13 | Dual cyclone dust collection structure of suction cleaner dust collection barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101181150A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107468158A (en) * | 2017-10-10 | 2017-12-15 | 小狗电器互联网科技（北京）股份有限公司 | Scraper component and dust catcher |
| CN114176455A (en) * | 2021-12-22 | 2022-03-15 | 陈思盛 | Intelligent dust collection device with classification function |
| JP7054513B2 (en) | 2018-01-19 | 2022-04-14 | 不二精機株式会社 | Nori seaweed supply device |
| CN115430245A (en) * | 2022-09-29 | 2022-12-06 | 上海协微环境科技有限公司 | Dust catching device |
-
2006
- 2006-11-13 CN CNA2006101293594A patent/CN101181150A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107468158A (en) * | 2017-10-10 | 2017-12-15 | 小狗电器互联网科技（北京）股份有限公司 | Scraper component and dust catcher |
| JP7054513B2 (en) | 2018-01-19 | 2022-04-14 | 不二精機株式会社 | Nori seaweed supply device |
| CN114176455A (en) * | 2021-12-22 | 2022-03-15 | 陈思盛 | Intelligent dust collection device with classification function |
| CN115430245A (en) * | 2022-09-29 | 2022-12-06 | 上海协微环境科技有限公司 | Dust catching device |
| CN115430245B (en) * | 2022-09-29 | 2024-02-23 | 上海协微环境科技有限公司 | Dust capturing device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080521 |