CN101411603B - Whirlwind type non-drum shaped secondary separation dust cup of vacuum cleaner - Google Patents
Whirlwind type non-drum shaped secondary separation dust cup of vacuum cleaner Download PDFInfo
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- CN101411603B CN101411603B CN200810162148XA CN200810162148A CN101411603B CN 101411603 B CN101411603 B CN 101411603B CN 200810162148X A CN200810162148X A CN 200810162148XA CN 200810162148 A CN200810162148 A CN 200810162148A CN 101411603 B CN101411603 B CN 101411603B
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Abstract
The invention discloses a cyclone type non-cylindrical secondary separation dust cup for a dust collector, which comprises a non-cylindrical shell, an air inlet which is arranged on the shell and is communicated with a first separator, and a second separator which is positioned at the downstream and is communicated with the air inlet, wherein the inside of the second separator is provided with a plurality of conical cylinders which are connected with each other in parallel, upper openings of the conical cylinders are connected with cylinders and then are connected with an upper support, the side wall of each cylinder is provided with a tangential air inlet, the center of the tangential air inlet is provided with an air outlet short pipe which is connected with a bottom hole of the support, the first separator is a cyclone cylinder of built-in spiral blades, a dust filtration cavity is arranged above the cyclone cylinder, the top of the dust filtration cavity is provided with a comb-shaped fluff collector, the side wall of the dust filtration cavity is provided with an air outlet hole which is communicated with the second separator, the second separator is arranged at the upper half part of the remaining space, and a dust outlet arranged on the side wall on the upper part of the cyclone cylinder is communicated with a first dust-collecting cavity. The invention has a simple structure and good separation effect, and can provide the non-cylindrical secondary separation dust cup for various types of dust collectors with special requirements, particularly small horizontal dust collectors.
Description
Technical field
The present invention relates to a kind of vacuum cleaner attachment, the non-drum shaped secondary separation dust cup of specifically a kind of vacuum cleaner cyclone formula.
Background technology
Because dust catcher is when work, electric fan is opened the air that will have dust and is entered from tangent air inlet, forms swirling eddy in the dirt cup, because of the effect of centrifugal inertial force, makes dust and air separation.Only when making positive circular motion, the dust in air separating effect just can be best for these swirling eddies.So the existing cyclone dust cup that is installed on dust catcher inside nearly all is a drum shape.But the dust catcher of some specific use or because of needs are designed to different shape to dust catcher is because of the requirement of internal structure need be with non-drum shaped dirt cup.So how solving the separating effect of this non-drum shaped dirt cup, is that pendulum is in a very real problem of the sector scientific and technical personnel.For example Chinese patent disclosed notification number on November 16th, 2005 is " CN1695536A ", " vacuum of Whirl dust-collecting device and this Whirl dust-collecting device of use is inhaled from device ", and the cyclone dust cup of this product is exactly non-drum shaped.It comprises the rotary stereo of first eddy flow part and second eddy flow part, and second eddy flow partly comprises a plurality of cones; First eddy flow partly is first separator that is inserted in upright drum shape in the dirt cup, and second separator then is inserted in the remaining space of dirt cup side by side.Owing to should consider that first dust-collecting cavity must have enough big container, consider the air quantity of complete machine again, therefore the diameter of first separator of this drum shape must be enough big, so remaining space can not be inserted a plurality of cones arranged side by side again, so the separating effect of this dirt cup is unfavorable.As reaching desirable separating effect, just must do this dirt cup very greatly, this is inapplicable for Small-sized suction cleaner.
Summary of the invention
The objective of the invention is to defective and deficiency at prior art, for the dust catcher manufacturing provides a kind of Whirlwind type non-drum shaped secondary separation dust cup, to satisfy the dust catcher of some special requirement, especially the horizontal small dust catcher is required.
The technical solution used in the present invention is for achieving the above object: the non-drum shaped secondary separation dust cup of this vacuum cleaner cyclone formula, it comprises the non-drum shaped housing of dirt cup, be opened in the air inlet that communicates with first separator on the housing and be positioned at second separator that the first separator downstream communicates with it, be built-in with the conical shell of a plurality of mutual parallel connections at second separator, link to each other with upper bracket behind the conical shell connection cylinder suitable for reading, each cylinder lateral wall has tangent air inlet, its center is provided with the air-out short tube that joins with the upper bracket bottom outlet, form second dust-collecting cavity between the conical shell bottom and the second separator base plate, it is characterized in that the whirlwind tube that described first separator is a built-in spiral blade, whirlwind tube top is provided with filter dirt chamber, filter dirt top of chamber is equipped with the pectination lint picker, filter dirt chamber sidewall offers the exhaust vent that communicates with second separator, described second separator is installed on the first half in remaining space in the dirt cup, form first dust-collecting cavity between the described dirt cup bottom and the second separator base plate, the dust mouth that is opened in described whirlwind tube upper portion side wall is communicated with first dust-collecting cavity.
On the exhaust vent in described filter dirt chamber screen pack is housed.
The whirlwind tube of described first separator is placed in the dirt cup housing, also can be placed in outside the dirt cup housing.
The described second separator base plate, one side and the second separator sidewall are and are rotatably connected, dirt cup bottom one side and dirt cup sidewall are and are rotatably connected, opposite side is interlocked by buckling with the bottom button that is fixed in housing sidewall, and the second separator base plate is supported by the jacking block that is fixed on the bottom.
The present invention has settled a built-in spirochetal whirlwind tube as a separator in non-drum shaped dirt cup, filter dirt chamber is set above the whirlwind tube, and in filter dirt chamber, settled the pectination lint picker, can prevent effectively that not segregative hair and fine hair from stopping up the second separator air inlet, the first half that remains a side space at the dirt cup has settled a plurality of single conical cyclone bodies as second separator, the first dust-collecting cavity volume is increased greatly, moreover the bottom of first dust-collecting cavity and the second dust-collecting cavity base plate link mutually, and it is more convenient to topple over dust.The present invention is the dust catcher of various specific (special) requirements, and especially the horizontal small dust catcher provides simple in structure, the non-drum shaped secondary separation dust cup of good dustproof effect.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is the schematic perspective view of whirlwind tube among Fig. 1.
Fig. 5 is Fig. 1 base plate and the bottom schematic diagram when opening.
Fig. 6 is the another kind of structural representation of the present invention.
Fig. 7 is the C-C cutaway view of Fig. 6.
The specific embodiment
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 are a kind of embodiment of the present invention.The present embodiment cyclone type secondary separation dust cup comprises the housing 4 of non-drum shaped dirt cup, settle the whirlwind tube 3 of a built-in spiral blade 2 in the housing, mouth joins with the dirt cup air inlet 1 that is opened on the dirt cup bottom 16 at the bottom of the whirlwind tube, whirlwind tube upper portion side wall has dust mouth 19, and whirlwind tube top is provided with filter dirt chamber 18.The whirlwind tube short tube shape air outlet 20 that is opened on described whirlwind tube 3 top covers communicates with filter dirt chamber 18.With respect to short tube shape air outlet 20 pectination lint picker 5 is housed at filter dirt top of chamber.The diameter of described whirlwind tube 3 is suitable for reading big, young down.Whirlwind tube 3 diameters and short tube shape air outlet 20 diameter ratio are big more, and its separating effect is good more.Second separator 10 is installed on the first half in the remaining space of dirt cup, and the exhaust vent 7 that is opened in filter dirt chamber sidewall communicates with second separator, and on exhaust vent screen pack is housed.The single conical cyclone cylindrical shell 11 of second separator, 10 built-in a plurality of mutual parallel connections under the situation of volume permission, as much as possiblely is provided with a plurality of single conical cyclone cylindrical shells.Link to each other with upper bracket 6 behind the connection cylinder suitable for reading of this conical cyclone cylindrical shell 11, support is fixed on the dirt cup housing.The cylinder sidewall of each conical cyclone cylindrical shell top offers tangent air inlet 17, and the center is provided with the air-out short tube 9 that joins with the upper bracket bottom outlet, forms second dust-collecting cavity 12 between the conical shell bottom and the second separator base plate 13.Form first dust-collecting cavity 15 between the second dust-collecting cavity base plate, 13 belows and the dirt cup bottom 16.Dust mouth 19 on the described first separator whirlwind tube, 3 sidewalls communicates with first dust-collecting cavity 15.
Fig. 6, Fig. 7 are another embodiment of the present invention.First separator of present embodiment is that the whirlwind tube 3 of built-in spiral blade 2 is placed in outside the dirt cup housing 4, and the end mouth of this whirlwind tube 3 is as dirt cup air inlet 1, and open top is joined with filter dirt chamber 18 bottom outlets, and all the other structures are same as the previously described embodiments.
Further specify operation principle of the present invention below in conjunction with embodiment.
The dust catcher air channel that links to each other with the electric fan air inlet is linked to each other with dirt cup air outlet 8, starting switch, electric fan work makes and produces negative pressure in the dirt cup, the air that has dust is entered the whirlwind tube 3 of first separator by dirt cup air inlet 1, because the guiding of spiral blade 2, thereby generation swirling eddy, dust is subjected to the effect of centrifugal force and gravity to be thrown toward perisporium and falls at first dust-collecting cavity 15 that is positioned on the dirt cup bottom 16 of the second separator floor below from the dust mouth of rotating cylinder upper portion side wall, isolates most of dust with this.The air that has a small amount of fine dust enters filter dirt chamber 18 through whirlwind tube 3 center air outlets 20, and very light not segregative hair and fine hair in the air are adsorbed on the pectination lint picker 5.Only with the air of the thin dirt of minute quantity after filtration dirt chamber sidewall air outlet 7 screen packs enter second separator 10, and enter by the tangent air inlet 17 on each conical shell 11 top of second separator.Owing to be subjected to the guiding once more of this tangent air inlet 17, enter conical shell and produce swirling eddy once more, because conical shell 11 internal diameters from large to small, this part air velocity is accelerated, centrifugal force will be mixed with a small amount of thin dirt air separation once more, get rid of to inwall and whirlpool down on the base plate 13 of second dust-collecting cavity 12.Through cleaned air after twice separation through air-out short tube 19 be connected the air outlet 8 of support 6 bottom outlets and enter electric fan and discharge dust catcher from the dirt cup.When in the needs cleanings dirt cup during dust, to buckle as long as press dirt cup bottom, bottom 16 is opened, and the second dust-collecting cavity base plate 13 is opened simultaneously because of losing jacking block 14 supports, and dust just can be discharged outside the dirt cup simultaneously.When needing cleaning fine hair, from the dirt cup, take out support 6, extract whirlwind tube 3 then out and get final product.
Claims (6)
1. non-drum shaped secondary separation dust cup of vacuum cleaner cyclone formula, it comprises the non-drum shaped housing of dirt cup (4), be opened in the air inlet (1) that communicates with first separator on the housing and be positioned at second separator (10) that the first separator downstream communicates with it, be built-in with the conical shell (11) of a plurality of mutual parallel connections at second separator, link to each other with upper bracket (6) behind cylinder of each conical shell (11) connection suitable for reading, each cylinder sidewall has tangent air inlet (17), the center of each cylinder is provided with the air-out short tube (9) that joins with the upper bracket bottom outlet, form second dust-collecting cavity (12) between the conical shell bottom and the second separator base plate, it is characterized in that described first separator is the whirlwind tube (3) of a built-in spiral blade (2), whirlwind tube top is provided with filter dirt chamber (18), the short tube shape air outlet (20) at whirlwind tube center communicates with filter dirt chamber (18), filter dirt top of chamber is equipped with pectination lint picker (5), filter dirt chamber sidewall offers the exhaust vent (7) that communicates with second separator, described second separator is installed on the first half in remaining space in the dirt cup, form first dust-collecting cavity (12) between its second separator base plate and the dirt cup bottom (16), the dust mouth (19) that is opened in described whirlwind tube (3) upper portion side wall is communicated with first dust-collecting cavity.
2. the non-drum shaped secondary separation dust cup of vacuum cleaner cyclone formula according to claim 1 is characterized in that on the exhaust vent (7) in described filter dirt chamber (18) screen pack being housed.
3. the non-drum shaped secondary separation dust cup of vacuum cleaner cyclone formula according to claim 1 and 2 is characterized in that the whirlwind tube (3) of described first separator is placed in the dirt cup housing, also can be placed in outside the dirt cup housing.
4. the non-drum shaped secondary separation dust cup of vacuum cleaner cyclone formula according to claim 3, it is characterized in that the diameter of whirlwind tube (3) of described first separator, it is suitable for reading big, young down.
5. the non-drum shaped secondary separation dust cup of vacuum cleaner cyclone formula according to claim 3, it is characterized in that the described second separator base plate (13) one sides and the second separator sidewall are is rotatably connected, dirt cup bottom (16) one sides and dirt cup sidewall are and are rotatably connected, opposite side is interlocked by buckling with the bottom button that is fixed in housing sidewall, and the second separator base plate (13) is supported by the jacking block (14) that is fixed on the dirt cup bottom (16).
6. the non-drum shaped secondary separation dust cup of vacuum cleaner cyclone formula according to claim 4, it is characterized in that the described second separator base plate (13) one sides and the second separator sidewall are is rotatably connected, dirt cup bottom (16) one sides and dirt cup sidewall are and are rotatably connected, opposite side is interlocked by buckling with the bottom button that is fixed in housing sidewall, and the second separator base plate (13) is supported by the jacking block (14) that is fixed on the dirt cup bottom (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810162148XA CN101411603B (en) | 2008-11-15 | 2008-11-15 | Whirlwind type non-drum shaped secondary separation dust cup of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810162148XA CN101411603B (en) | 2008-11-15 | 2008-11-15 | Whirlwind type non-drum shaped secondary separation dust cup of vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
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| CN101411603A CN101411603A (en) | 2009-04-22 |
| CN101411603B true CN101411603B (en) | 2010-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810162148XA Active CN101411603B (en) | 2008-11-15 | 2008-11-15 | Whirlwind type non-drum shaped secondary separation dust cup of vacuum cleaner |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203341657U (en) | 2013-04-11 | 2013-12-18 | 江苏美的春花电器股份有限公司 | Dust collector and dust collecting device thereof |
| CN105011857B (en) * | 2014-04-14 | 2017-11-14 | 江苏美的清洁电器股份有限公司 | Dust catcher |
| EP3064116A4 (en) | 2014-04-14 | 2017-06-21 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Dust collecting device for use in a vacuum cleaner |
| AU2014391045B2 (en) | 2014-04-14 | 2017-06-01 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Cyclone separator |
| US9445701B2 (en) | 2014-08-13 | 2016-09-20 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Cleaner and vertical cleaner |
| CN104665707B (en) * | 2015-01-22 | 2017-05-31 | 上海飞科电器股份有限公司 | Dust cup of dust collector |
| CN104840152A (en) * | 2015-06-09 | 2015-08-19 | 莱克电气股份有限公司 | Handheld dust collector with spiral two-level tornado dust-air separation structure |
| GB2563665B (en) * | 2017-06-23 | 2019-09-04 | Dyson Technology Ltd | Separating apparatus and vacuum cleaner |
| CN107374501B (en) * | 2017-07-28 | 2020-03-20 | 江苏美的清洁电器股份有限公司 | Bung component of garbage can type dust collector and garbage can type dust collector with same |
| CN109363577A (en) * | 2018-12-11 | 2019-02-22 | 珠海格力电器股份有限公司 | Dust catcher and vortex separator |
| CN110584533A (en) * | 2019-09-05 | 2019-12-20 | 东莞福莱仕智能电子科技有限公司 | Cyclone, cyclone separation device and handheld dust collector |
| CN113040650A (en) * | 2019-12-28 | 2021-06-29 | 尚科宁家(中国)科技有限公司 | Dust collecting station for sweeping robot |
| CN113303700B (en) * | 2020-02-26 | 2022-04-19 | 添可智能科技有限公司 | Dust barrel device, dust collector and using method of dust barrel device |
Citations (3)
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|---|---|---|---|---|
| CN1765274A (en) * | 2005-11-14 | 2006-05-03 | 苏州金莱克清洁器具有限公司 | Dust collection unit of two segmentation type dust cleaner |
| JP2006272314A (en) * | 2005-03-29 | 2006-10-12 | Samsung Kwangju Electronics Co Ltd | Multi-cyclone dust collecting apparatus |
| CN101015437A (en) * | 2007-03-13 | 2007-08-15 | 王跃旦 | Three-separation vacuum cleaner dust cup |
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2008
- 2008-11-15 CN CN200810162148XA patent/CN101411603B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006272314A (en) * | 2005-03-29 | 2006-10-12 | Samsung Kwangju Electronics Co Ltd | Multi-cyclone dust collecting apparatus |
| CN1765274A (en) * | 2005-11-14 | 2006-05-03 | 苏州金莱克清洁器具有限公司 | Dust collection unit of two segmentation type dust cleaner |
| CN101015437A (en) * | 2007-03-13 | 2007-08-15 | 王跃旦 | Three-separation vacuum cleaner dust cup |
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| CN101411603A (en) | 2009-04-22 |
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Address after: 315400 Chang'an Road 303, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Fujia Industrial Co., Ltd. Address before: 315400 No. 311 Changyuan Road, Yuyao City, Zhejiang Province Patentee before: Ningbo Fujia Industrial Co., Ltd. |
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