CN101732001A - Dust collecting barrel of suction cleaner - Google Patents
Dust collecting barrel of suction cleaner Download PDFInfo
- Publication number
- CN101732001A CN101732001A CN200810153119A CN200810153119A CN101732001A CN 101732001 A CN101732001 A CN 101732001A CN 200810153119 A CN200810153119 A CN 200810153119A CN 200810153119 A CN200810153119 A CN 200810153119A CN 101732001 A CN101732001 A CN 101732001A
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- dust
- dust collecting
- cyclone separator
- air inlet
- air
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Abstract
The invention discloses a dust collecting barrel of a suction cleaner, comprising a barrel body (1). A cyclone separator (2) is arranged on an open hole on the right side wall of the barrel body (1). A dust collecting bin (10) is arranged below the cyclone separator (2). The right side wall of the barrel body (1), which is connected with the cyclone separator (2), is provided with an air inlet (7). One side of the air inlet (7) is provided with an inlet width adjusting device which can change the area of the air inlet (7), so that the suction cleaner can realize adjustment and accurate control of the air speed at the air inlet of the dust collecting barrel by only needing a common motor, thus greatly improving the dust collecting efficiency and dust collecting effect of the dust collecting barrel and ensuring the suction cleaner to have better suction effect. In addition, the dust collecting barrel is low in production cost and is beneficial to wide popularization and application.
Description
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, 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 the staving 1 of tubular and the circular bung 2 that is buckled on the staving.One side of staving has the handle 3 of upper and lower settings, is used for picking and placeing of the interior dust bucket of dust catcher body.The opposite side that the staving up knob is relative is provided with air inlet and air outlet, and air inlet is positioned at staving top, and air outlet is positioned at the staving bottom.Bowl inner chamber is divided into two parts up and down by cutting apart plate 4, and top is provided with filter 5, and the lower part is provided with wind pipe 6.Filter 5 is columnar network structure, communicates with wind pipe 6 inside.Filter 5 and wind pipe 6 are arranged on the middle part of bowl inner chamber, place the both sides up and down of cutting apart plate 4.Wind pipe 6 is communicated with air outlet on the staving.During the dust catcher running, near the suction nozzle dust together with air by air intake duct and in air inlet is drawn into dust bucket, form the air of rotation at a high speed on the top of staving 1, 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 1, and fall while rotating, the bottom that dust granule accumulates staving 1 by the slit, edge of cutting apart plate 4 down gradually, simultaneously, inside from filter 5 after the air of inspiration filters through filter 5 enters wind pipe 6, and the air outlet on staving 1 is discharged to the dust bucket outside again.
In the above-mentioned dust collecting bucket of dust catcher, the separative efficiency of dust collecting bucket of dust catcher is relevant with the inflow velocity from the air-flow that air inlet enters of dust bucket, and usually, the air admission velocity at air inlet place is big more, and then the dust separation efficient of cyclone separator is high more.Present dust catcher all is that the power adjusting by air-breathing motor realizes the adjusting to the air inflow velocity at dust bucket air inlet place, thereby reach removing purpose to specific different dust, for example turn down by power air-breathing motor, then make the suction rate of dust catcher also quicken to reduce thereupon, thereby be used for absorbing lighter foreign matters such as dust.But the motor price of the power-adjustable of the required installation of dust catcher at present is higher, thereby has caused the whole price of dust catcher of power-adjustable higher, has influence on the wide popularization and application of dust catcher in people's life of power-adjustable.
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, make dust catcher only need adopt common electric machine can realize adjusting to dust bucket air inlet place wind speed, and can realize accurate control to dust bucket air inlet place wind speed, improve the dust catching efficiency and the dust collecting effect of dust bucket greatly, make dust catcher reach preferable pick-up performance.
For this reason, the invention provides a kind of dust collecting bucket of dust catcher, include staving 1, perforate is provided with described cyclone separator 2 on the right side wall of described staving 1, described cyclone separator 2 belows are provided with a dust compartment 10, described staving 1 is provided with air inlet 7 with the right side wall that described cyclone separator 2 is connected, and a side of described air inlet 7 is equipped with the throat width adjusting device of variable air inlet 7 areas.
Preferably, described throat width adjusting device includes the slide damper 22 and the can 23 of upper and lower settings, be penetrated with a turning cylinder 25 before and after in the described can 23, be articulated with a roller gear 24 on the described turning cylinder 25, the bottom surface of described slide damper 22 is meshed with roller gear 24.
Preferably, described turning cylinder 25 end that exposes to shell 23 is fixedly connected with a knob.
Preferably, described cyclone separator 2 inside are formed with exhaust passage 9, the right part opening of this cyclone separator 2 is provided with air outlet 4, described air outlet 4 is connected with exhaust passage 9, the right-hand member outer wall of described cyclone separator 2 is provided with the pallet 5 of an annular, form one between these cyclone separator 2 right-hand member outer walls and the pallet 5 and go into circulation road 6, describedly go into circulation road 6 and be connected with air inlet 7.
Preferably, described cyclone separator 2 is for coming the conical separator of dust-separating with cyclonic air flow.
Preferably, the left side of described staving 1 is provided with a handle 3 that distributes up and down.
By above technical scheme provided by the invention as seen, compared with prior art, dust collecting bucket of dust catcher of the present invention, the throat width adjusting device of variable air inlet 7 areas is installed by the side at described air inlet 7, make dust catcher only need adopt common electric machine can realize adjusting to dust bucket air inlet place wind speed, and can realize accurate control to dust bucket air inlet place wind speed, improve the dust catching efficiency and the dust collecting effect of dust bucket greatly, make dust catcher reach preferable pick-up performance.
Description of drawings
Fig. 1 is the surface structure schematic diagram of a kind of dust collecting bucket of dust catcher of prior art;
Fig. 2 is the schematic appearance of a kind of dust collecting bucket of dust catcher provided by the invention;
Fig. 3 is the perspective exploded view of staving and cyclone separator in the dust collecting bucket of dust catcher of the present invention shown in Figure 2;
Fig. 4 is the dust separation schematic diagram of dust collecting bucket of dust catcher of the present invention shown in Figure 2;
Fig. 5 is the enlarged diagram of the indicated throat width adjusting device of I part in the dust collecting bucket of dust catcher of the present invention shown in Figure 4;
Fig. 6 is the schematic perspective view of throat width adjusting device in the dust collecting bucket of dust catcher provided by the invention.
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.
Referring to Fig. 2 to Fig. 6, the invention provides a kind of dust collecting bucket of dust catcher, include staving 1, the left side of described staving 1 is provided with a handle 3 that distributes up and down, be used for picking and placeing of the interior dust bucket of dust catcher body, by described handle 3 is set, can realize easily dust bucket of the present invention being loaded and unloaded from dust catcher.
Perforate is provided with described cyclone separator 2 on the right side wall of described staving 1, and below described cyclone separator 2, be provided with a dust compartment 10, this cyclone separator 2 comes the conical structure of foreign matter such as dust-separating for utilizing cyclonic air flow, these cyclone separator 2 inside are formed with exhaust passage 9, the right part opening of this cyclone separator 2 is provided with air outlet 4, and described air outlet 4 is connected with exhaust passage 9.In addition, the right-hand member outer wall of described cyclone separator 2 is provided with the pallet 5 of an annular, form one between the right-hand member outer wall of described cyclone separator 2 and the pallet 5 and go into circulation road 6, described staving 1 is provided with air inlet 7 with the right side wall that described cyclone separator 2 is connected, this air inlet 7 with go into circulation road 6 and be connected.
When dust catcher turns round, near the suction nozzle dust together with air by air intake duct and through air inlet 7, going into circulation road 6 is sucked in the dust bucket, in staving 1, form the air of rotation at a high speed, under the centrifugal action of rotary air, the dust in air particle is thrown on the bucket wall of control of dust staving 1, and fall while rotating, dust granule accumulates in the dust compartment 10 of staving 1 bottom gradually, simultaneously, the air of inspiration is behind foreign matters such as cyclone separator 2 dust-separatings, through the exhaust passage 9 and the air outlet 4 of cyclone separator 2 inside, the air-out window on staving 1 is discharged to the dust catcher outside again.
In above-mentioned dust collecting bucket of dust catcher, the separative efficiency of cyclone separator 2 is with relevant from the inflow velocity of air inlet 7 air-flow that enters, and the air admission velocity at air inlet 7 places is big more, and then the dust separation efficient of cyclone separator is high more.The present invention changes the structure at air inlet 7 places of dust catcher, is provided with a throat width adjusting device that can change air inlet 7 areas.
Referring to Fig. 4, Fig. 5, Fig. 6, the present invention is equipped with the throat width adjusting device of variable air inlet 7 areas in a side of described air inlet 7, this device comprises: the slide damper 22 of upper and lower settings and can 23, be penetrated with a turning cylinder 25 before and after in the described can 23, be articulated with a roller gear 24 on the described turning cylinder 25, the bottom surface of described slide damper 22 is provided with the gear teeth and is meshed with roller gear 24, forms groove and cooperates.
For convenience the user rotates described turning cylinder 25, and the end that described turning cylinder 25 exposes to shell 23 is fixedlyed connected with a knob.The user can be by the rotation knob, make turning cylinder 25 rotate, this turning cylinder 25 drives roller gear 24 and rotates together, because the bottom surface of slide damper 22 is provided with the gear teeth and is meshed with roller gear 24, therefore realize horizontally slipping of slide damper 22, make slide damper 22 parts block described air inlet 7, realize the area of change air inlet 7.
In order to make full use of the centrifugal revolving force of the air stream that enters into dust bucket, referring to Fig. 6, above-mentioned slide damper 22 is watt shape baffle plate of arc, at this moment, is positioned at the shape size and the big or small corresponding coupling of the shape of slide damper 22 of the edge part of the described air inlet 7 on this slide damper.
The present invention is equipped with the throat width adjusting device in a side of described air inlet 7, area by change air inlet 7, make when identical wind speed passes through this air inlet 7, by air inlet 7, going into the air velocity that circulation road 6 enters into dust bucket inside changes, be specially: the area of air inlet diminishes, the air velocity that then enters dust bucket inside improves, it is big that the area of air inlet becomes, the air velocity that then enters dust bucket inside reduces, thereby realize adjusting to the air inflow velocity at dust bucket air inlet place, thereby reach removing purpose to specific different dust, therefore, dust collecting bucket of dust catcher of the present invention need not power adjusting by air-breathing motor and reaches adjusting to the air inflow velocity at dust bucket air inlet place, adopt common electric machine can realize speed-regulating function, can both treat with a certain discrimination by regulating entrance velocity for dissimilar dusts, and needed air-breathing power of motor is certain, the inlet area of change air inlet is regulated power of motor to the influence of suction rate and is compared much smaller, can be to the accurate control of dust bucket air inlet place wind speed, can isolate more tiny dust granule, improve the dust catching efficiency and the dust collecting effect of dust bucket greatly, make dust catcher reach preferable pick-up performance.
In addition, the low production cost of dust collecting bucket of dust catcher of the present invention helps the wide popularization and application in people's life.
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 (6)
1. dust collecting bucket of dust catcher, it is characterized in that, include staving (1), perforate is provided with described cyclone separator (2) on the right side wall of described staving (1), described cyclone separator (2) below is provided with a dust compartment (10), the right side wall that described staving (1) is connected with described cyclone separator (2) is provided with air inlet (7), and a side of described air inlet (7) is equipped with the throat width adjusting device of variable air inlet (7) area.
2. dust collecting bucket of dust catcher as claimed in claim 1, it is characterized in that, described throat width adjusting device includes the slide damper (22) and the can (23) of upper and lower settings, be penetrated with a turning cylinder (25) before and after in the described can (23), be articulated with a roller gear (24) on the described turning cylinder (25), the bottom surface of described slide damper (22) is meshed with roller gear (24).
3. dust collecting bucket of dust catcher as claimed in claim 2 is characterized in that, the end that described turning cylinder (25) exposes to shell (23) is fixedly connected with a knob.
4. as each described dust collecting bucket of dust catcher in the claim 1 to 3, it is characterized in that, described cyclone separator (2) inside is formed with exhaust passage (9), the right part opening of this cyclone separator (2) is provided with air outlet (4), described air outlet (4) is connected with exhaust passage (9), the right-hand member outer wall of described cyclone separator (2) is provided with the pallet (5) of an annular, form one between this cyclone separator (2) right-hand member outer wall and the pallet (5) and go into circulation road (6), describedly go into circulation road (6) and be connected with air inlet (7).
5. dust collecting bucket of dust catcher as claimed in claim 4 is characterized in that, described cyclone separator (2) is for coming the conical separator of dust-separating with cyclonic air flow.
6. dust collecting bucket of dust catcher as claimed in claim 5 is characterized in that, the left side of described staving (1) is provided with a handle (3) that distributes up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810153119A CN101732001A (en) | 2008-11-17 | 2008-11-17 | Dust collecting barrel of suction cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810153119A CN101732001A (en) | 2008-11-17 | 2008-11-17 | Dust collecting barrel of suction cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101732001A true CN101732001A (en) | 2010-06-16 |
Family
ID=42456400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810153119A Pending CN101732001A (en) | 2008-11-17 | 2008-11-17 | Dust collecting barrel of suction cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101732001A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107348904A (en) * | 2016-05-10 | 2017-11-17 | 上海春照实业有限公司 | A kind of automatic dust-cleaning dust catcher |
| CN108143347A (en) * | 2016-12-05 | 2018-06-12 | 罗伯特·博世有限公司 | Pumping equipment |
| CN110432827A (en) * | 2018-05-04 | 2019-11-12 | 添可电器有限公司 | Filter cleaning device and its filter clear up system |
-
2008
- 2008-11-17 CN CN200810153119A patent/CN101732001A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107348904A (en) * | 2016-05-10 | 2017-11-17 | 上海春照实业有限公司 | A kind of automatic dust-cleaning dust catcher |
| CN108143347A (en) * | 2016-12-05 | 2018-06-12 | 罗伯特·博世有限公司 | Pumping equipment |
| CN110432827A (en) * | 2018-05-04 | 2019-11-12 | 添可电器有限公司 | Filter cleaning device and its filter clear up system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100616 |