CN101637372A - Dust collector of vacuum cleaner - Google Patents
Dust collector of vacuum cleaner Download PDFInfo
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- CN101637372A CN101637372A CN200810054018A CN200810054018A CN101637372A CN 101637372 A CN101637372 A CN 101637372A CN 200810054018 A CN200810054018 A CN 200810054018A CN 200810054018 A CN200810054018 A CN 200810054018A CN 101637372 A CN101637372 A CN 101637372A
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- foreign matter
- dust
- matter separator
- separator box
- box
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Abstract
The invention discloses a dust collector of a vacuum cleaner, which comprises a shell, a first foreign matter separation box arranged in the shell, a cone-shaped filter arranged in the first foreign matter separation box, a first dust collection box arranged below the first foreign matter separation box, a second foreign matter separation box arranged on one side of the first foreign matter separation box, and a second dust collection box arranged below the second foreign matter separation box, wherein a partition wall is arranged between the first dust collection box 35 and the second dust collection box 44. The dust collector is characterized in that the shell is provided with a dismountable lower cover, the first foreign matter separation box is horizontally arranged in the shell, the cone-shaped filter is horizontally arranged in the center of the first foreign matter separation box, a first suction passage for sucking in dust extending along the longitudinal direction is formed atthe front bottom of the shell, the first suction passage is positioned in the tangential direction of the first foreign matter separation box, and the rear part of the first foreign matter separationbox is provided with a dust exit. The dust collector has the advantages of simple structure, small volume and easy cleaning of collected foreign matters.
Description
Technical field
The present invention relates to a kind of vacuum cleaner, particularly relate to a kind of dust collect plant of vacuum cleaner.
Background technology
Cyclone dust collecting unit is a kind of device that utilizes cyclone principle to collect dust in air, foreign matter.Cyclone dust collecting unit is applicable to a lot of fields, mainly is applicable to vacuum cleaner in the family.
In recent years, for the dust collecting performance that improves vacuum cleaner, the exhaust quality that improves dust catcher, occurred to carry out the repeatedly vacuum cleaner of whirlwind control of dust.Chinese invention patent application publication number CN1875849 (application number 200510013731.0) discloses a kind of dust collect plant of vacuum cleaner, its structure as shown in Figure 1, comprise: body 100 and the suction line (not shown) that is connected in body 100 suction sides, inside at the body 100 of vacuum cleaner is equipped with drawing fan and dust collect plant at least, filters out foreign matter wherein after thus air being sucked and discharges to the outside.The body 100 of vacuum cleaner comprises: the place ahead support member 170, its by connector be connected the suction nozzle (not shown) that links to each other with the flexible pipe that prolongs pipe.The rear of support member 170 is equipped with dust collect plant 400 forwardly; In the inside of dust collect plant 400 the cyclone parts are installed, foreign matter is separated by the cyclogenesis of air.
Dust collect plant 400 longitudinally is installed in 151 li of the dust collect plant installation portions of vacuum cleaner body 100 inside.Be formed with body air entry 171 on the support member 170 forwardly, on dust collect plant 400, with body air entry 171 corresponding positions be formed with dust collect plant air entry 401.On position relative on the dust collect plant 400, be formed with exhaust outlet with dust collect plant air entry 401.Exhaust outlet is corresponding with the air entry 172 of motor, and the air that is cleaned behind the dust collect plant 400 of flowing through is sucked to motor drive direction by exhaust outlet.For the volume that reduces body 100 and that air is flowed is smooth and easy, the air entry 172 of exhaust outlet and motor is designed to flat oblong-shaped.
Referring to Fig. 2, above-mentioned dust collect plant 400 comprises: control of dust body 406 and vertically disposed conical strainer 405.Control of dust body 406 is made of a plurality of walls that prolong up and down, and the space between outer wall 418 and the midfeather 419 constitutes the first foreign matter collecting box 416; Space between midfeather 419 and the inwall 420 constitutes the second foreign matter collecting box 417; The inner space of inwall 420 constitutes the first foreign matter separator box 423.
The order of flowing through to air in the above-mentioned dust collect plant 406 describes below.At first, air flow into the inside of dust collect plant 400 by the air entry 401 of dust collect plant.The outside of the air entry 401 of dust collect plant contacts with the place ahead support member 170, and inside is communicated with the first foreign matter separator box 423, and extraneous air is inhaled in the dust collect plant by air entry 401 and the 1st guide part 421.In the inside of the first foreign matter separator box 423, air is done cyclonic motion, and this moment, foreign matter landed downwards, and cleaned air passes is through upwards side direction discharge after the perforate of conical strainer 405.416 li of the first foreign matter collecting boxs below the first foreign matter separator box, 423 isolated foreign matters are collected into it.The air of conical strainer 405 of flowing through flow into the inside of second separator box 424 by second guide part 422.The foreign matter that is separated by cyclonic motion in the inside of the second foreign matter separator box 424 is to bottom landing and be collected in the second foreign matter collecting box 417.The air entry 172 of air by motor that flows behind the segregating foreign objects by twice cyclone flows into motor and motor cavities.Then, the flow through air of motor is discharged to the rear of the body 100 of vacuum cleaner.
But the dust collect plant with existing vacuum cleaner of said structure has following shortcoming:
1. the complex structure of dust collect plant, production cost is higher;
2. conical strainer vertically is provided with, and causes the height of whole dust catcher higher, has increased the volume of dust catcher;
3. during the foreign matter in two foreign matter collecting boxs of cleaning, need open the sealing of two foreign matter collecting boxs respectively and could remove, compare more complicated in the operation foreign matter.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of simple in structure, dust collect plant of being easy to remove foreign matter in the disposal box, the simple in structure and vacuum cleaner that production cost is lower.
The objective of the invention is to be achieved through the following technical solutions:
A kind of dust collect plant of vacuum cleaner, comprise housing, be arranged on the 1st foreign matter separator box in the housing, be arranged on the conical filter in the 1st foreign matter separator box, be arranged on the 1st dust-collecting box of the 1st foreign matter separator box bottom, be arranged on the 2nd foreign matter separator box of the 1st foreign matter separator box one side and the 2nd dust-collecting box that is arranged on the 2nd foreign matter separator box bottom, between the 1st dust-collecting box 35 and the 2nd dust-collecting box 44, be formed with partition wall, described housing has dismountable lower cover, described the 1st foreign matter separator box is horizontally set in the housing, described conical strainer is horizontally set on the central authorities of the 1st foreign matter separator box, extend longitudinally from the front lower of housing and to be formed with the 1st suction passage that is used to suck dust, described the 1st suction passage is positioned on the tangential direction of the 1st foreign matter separator box, is formed with dust export at the rear portion of the 1st foreign matter separator box.
Described the 1st foreign matter separator box and conical filter are elliptical shape in the cross section of vertical direction, and the major axis of elliptical shape is positioned at horizontal direction.
The top of described the 2nd foreign matter separator box is cylindrical, and the bottom is taper, and described housing vertically be provided with a plurality of the 2nd foreign matter separator boxs.
One side of described lower cover is hinged by hinge and housing, and a side relative at hinge is locked in lower cover on the housing by latch nook.
Described dust collect plant is made by transparent material except that conical filter.
The dust collect plant of vacuum cleaner of the present invention is simple in structure, because conical filter is horizontally disposed with, so the height of the dust catcher that reduces; In addition, when the cleaning foreign matter, only need open lower cover and the dust in two dust storage chambers can be poured out simultaneously, so operation easily.
Description of drawings
Fig. 1 is the structural representation of existing vacuum cleaner;
Fig. 2 is along the profile of I-I ' direction among Fig. 1;
Fig. 3 is the stereochemical structure perspective view of dust collecting device of vacuum cleaner of the present invention, has wherein omitted conical filter, the 2nd separator box and exhaust passage.
Fig. 4 is the side view of dust collecting device of vacuum cleaner of the present invention;
Fig. 5 is the profile along A-A line direction among Fig. 4;
Fig. 6 is the profile along B-B line direction among Fig. 4.
The specific embodiment
Be elaborated below in conjunction with the concrete structure of accompanying drawing to the dust collect plant of vacuum cleaner of the present invention.
As Fig. 3-shown in Figure 6, the dust collect plant of vacuum cleaner of the present invention comprises: housing 22, the 1st foreign matter separator box 33, be arranged on the conical filter 32 in the 1st foreign matter separator box 33, be arranged on the 1st dust-collecting box 35 of the 1st foreign matter separator box 33 bottoms, the 2nd dust-collecting box 44 that is arranged on the 2nd foreign matter separator box 42 of the 1st foreign matter separator box 33 1 sides and is arranged on the 2nd foreign matter separator box 42 bottoms, between the 1st dust-collecting box 35 and the 2nd dust-collecting box 44, be formed with partition wall 27, described housing 22 has dismountable lower cover 21, described the 1st foreign matter separator box 33 is horizontally set in the housing 22, described conical strainer 32 is horizontally set on the central authorities of the 1st foreign matter separator box 33, extend longitudinally from the front lower of housing 22 and to be formed with the 1st suction passage 36 that is used to suck dust, described the 1st suction passage 36 is positioned on the tangential direction of the 1st foreign matter separator box 33.
Described the 1st foreign matter separator box 33 and conical filter 32 are elliptical shape in the cross section of vertical direction, and the major axis of elliptical shape is positioned at horizontal direction.In the 1st foreign matter separator box 33, be provided with vertical separation walls 26 apart from housing 22 a distance, conical filter 32 is fixed on the partition wall 26.
The top of described the 2nd foreign matter separator box 42 is cylindrical, and the bottom is taper, and housing 22 vertically be provided with a plurality of the 2nd foreign matter separator boxs.In the present embodiment, be provided with 3 the 2nd foreign matter separator boxs.In addition, dust collect plant of the present invention is made by transparent material except that conical filter.
The top of described the 2nd foreign matter separator box 42 is cylindrical, and the bottom is taper, and housing 22 vertically be provided with a plurality of the 2nd foreign matter separator boxs 42.Be provided with 3 the 2nd foreign matter separator boxs 42 in the present embodiment.
In detail, in order to reduce the height of dust collect plant, the 1st foreign matter separator box 33 and conical filter 32 are horizontally set in the housing 22 of dust collect plant.For this reason, front lower at housing 22 extends to form the suction passage 36 that is useful on the suction dust in vertical direction, suction passage 36 is positioned at the anterior of the 1st foreign matter separator box 33 and is positioned on the tangential direction, like this, the dust that sucks from suction passage 36 can enter in the case and form swirling eddy from the tangential direction of the 1st foreign matter separator box 33.This moment, airborne foreign matter moved and from being arranged on from the 1st foreign matter separator box 33 rear portions and the passing away 34 that is positioned on the tangential direction enters the 1st dust storage chamber 35 to the 1st foreign matter separator box wall direction, by the aperture on the conical filter 32, enter the 2nd filter space 45 through the air after the preliminary purification from the interconnecting part 27 that is positioned at conical filter 32 the place aheads one side, be formed on the 1st foreign matter separator box 33.
The top of the 2nd foreign matter separator box 42 is cylindrical, the bottom is taper, top, horizontal at the 2nd foreign matter separator box 42 is provided with the 1st dividing plate 25, the 1st dividing plate 25, the top of the upper body of the 1st foreign matter separator box 33 and housing 22 surrounds exhaust space 43, be formed with the 2nd dividing plate 44 in the bottom of the 1st dividing plate 45, the 2nd foreign matter separator box 42 runs through the 2nd dividing plate 44, the 2nd dividing plate 44, the part of partition wall 23 and housing 22 surrounds the 2nd dust-collecting box 44, the 1 dividing plates 45, the 2nd dividing plate 44, the part of the 2nd foreign matter separator box 42 and the 1st foreign matter separator box 33 and housing 22 surrounds the 2nd filter space 45.On the 1st foreign matter separator box of conical strainer 32 the place aheads one side, be formed with the connected entrance 27 that is communicated with the 1st foreign matter separator box 33 and the 2nd filter space 45.On the top of each the 2nd foreign matter separator box 42, all be formed with air intake 46 along columniform tangential direction.On the 1st dividing plate 45, all be vertically installed with the exhaust passage 41 that is used to discharge air corresponding to the position of each the 2nd foreign matter separator box 42, certain-length is extended to the bottom of the 2nd foreign matter separator box in exhaust passage 41.
Like this, the air that enters in the 2nd filter space 45 flows forward in the 2nd filter space 45, and enters in the 2nd foreign matter separator box from the air intake 46 that is arranged on each the 2nd foreign matter separator box.Airborne fine dust falls in the 2nd foreign matter separator box 42 and finally enters in the 2nd dust storage chamber 44 in the effect of centrifugal force and gravity.Enter into the exhaust space 43 that is arranged in the 2nd filter space top through cleaned air passes by exhaust passage 41, and finally flow into motor and discharge to the rear portion of vacuum cleaner from the exhaust outlet that is positioned at the exhaust space rear portion.
The lower cover 21 of housing 22 is removably mounted on the bottom of housing 22, the structure of similar groove, hinged by hinge 221 and housing 22, cover down, a side relative with hinge 221 be provided with latch nook 212, therefore, when lower cover 21 is covered, can realize self-locking and sealing by latch nook 212.When needs are tiped rubbish,, lower cover can be opened and rubbish is poured out as long as press latch nook 212.Be provided with and the corresponding perforate of the shape of suction passage 36 in the position of lower cover corresponding to suction passage 36 simultaneously, perforate is connected with the inlet of dust catcher.Set groove at verge of opening in addition, realize connecting by encapsulant is set in groove.When needs are poured out foreign matter in the dust collect plant, at first dust collect plant is taken out from dust catcher, unload the foreign matter that lower cover 21 can will be collected in the 1st, the 2nd dust-collecting box then and pour out, operation is very easy.
Claims (5)
1. the dust collect plant of a vacuum cleaner, comprise housing, be arranged on the 1st foreign matter separator box in the housing, be arranged on the conical filter in the 1st foreign matter separator box, be arranged on the 1st dust-collecting box of the 1st foreign matter separator box bottom, be arranged on the 2nd foreign matter separator box of the 1st foreign matter separator box one side and the 2nd dust-collecting box that is arranged on the 2nd foreign matter separator box bottom, between the 1st dust-collecting box 35 and the 2nd dust-collecting box 44, be formed with partition wall, it is characterized in that: described housing has dismountable lower cover, described the 1st foreign matter separator box is horizontally set in the housing, described conical strainer is horizontally set on the central authorities of the 1st foreign matter separator box, extend longitudinally from the front lower of housing and to be formed with the 1st suction passage that is used to suck dust, described the 1st suction passage is positioned on the tangential direction of the 1st foreign matter separator box, is formed with dust export at the rear portion of the 1st foreign matter separator box.
2. dust collect plant according to claim 1 is characterized in that: described the 1st foreign matter separator box and conical filter are elliptical shape in the cross section of vertical direction, and the major axis of elliptical shape is positioned at horizontal direction.
3. dust collect plant according to claim 1 is characterized in that: the top of described the 2nd foreign matter separator box is cylindrical, and the bottom is taper, and described housing vertically be provided with a plurality of the 2nd foreign matter separator boxs.
4. dust collect plant according to claim 1 is characterized in that: a side of described lower cover is hinged by hinge and housing, and a side relative at hinge is locked in lower cover on the housing by latch nook.
5. dust collect plant according to claim 1 is characterized in that: described dust collect plant is made by transparent material except that conical filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810054018A CN101637372A (en) | 2008-07-31 | 2008-07-31 | Dust collector of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810054018A CN101637372A (en) | 2008-07-31 | 2008-07-31 | Dust collector of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101637372A true CN101637372A (en) | 2010-02-03 |
Family
ID=41612687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810054018A Pending CN101637372A (en) | 2008-07-31 | 2008-07-31 | Dust collector of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101637372A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104068794A (en) * | 2013-03-27 | 2014-10-01 | Lg电子株式会社 | Vacuum cleaner |
| US10335001B1 (en) | 2018-03-08 | 2019-07-02 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Dust collection box and robot vacuum cleaner |
| WO2019169827A1 (en) * | 2018-03-08 | 2019-09-12 | 江苏美的清洁电器股份有限公司 | Dust collection box and sweeping robot |
-
2008
- 2008-07-31 CN CN200810054018A patent/CN101637372A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104068794A (en) * | 2013-03-27 | 2014-10-01 | Lg电子株式会社 | Vacuum cleaner |
| US10335001B1 (en) | 2018-03-08 | 2019-07-02 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Dust collection box and robot vacuum cleaner |
| WO2019169827A1 (en) * | 2018-03-08 | 2019-09-12 | 江苏美的清洁电器股份有限公司 | Dust collection box and sweeping robot |
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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: 20100203 |