CN101558981A - Dust separator for vacuum cleaner - Google Patents
Dust separator for vacuum cleaner Download PDFInfo
- Publication number
- CN101558981A CN101558981A CNA2008100527832A CN200810052783A CN101558981A CN 101558981 A CN101558981 A CN 101558981A CN A2008100527832 A CNA2008100527832 A CN A2008100527832A CN 200810052783 A CN200810052783 A CN 200810052783A CN 101558981 A CN101558981 A CN 101558981A
- Authority
- CN
- China
- Prior art keywords
- dust
- flow
- air
- separation unit
- vacuum cleaner
- 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.)
- Granted
Links
Images
Landscapes
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The embodiment of the invention relates to a dust separator for a vacuum cleaner. The dust separator for the vacuum cleaner comprises a dust separation unit with a plurality of suction parts; a flowing guide part where a plurality of split flow passages communicated with all the suction parts are formed; an isolating part formed inside the flowing guide part and at which a separating cavity for separating the air sucked to the flowing guide part from the dust is formed; a suction guide pipe enabling the air containing dust to flow to the flowing guide part; and a storage part for storing the dust separated through the dust separation unit. The invention performs separation from the flowing guide part before tissue paper and other large foreign bodies move to the dust separation unit, thereby preventing the large foreign bodies from flowing to the dust separation unit to block the dust separation unit.
Description
Technical field
The present invention is the invention of relevant dust separator for vacuum cleaner.Usually the dust catcher utilization is installed in the suction of the suction motor generation of body interior, after suction comprises the air of dust, filters the device of dust in body interior.
Background technology
Dust catcher generally includes the suction nozzle that sucks the air that contains dust, the main body of dust collector that suction nozzle is communicated with, the telescoping tube of suction nozzle inhaled air water conservancy diversion to the main body of dust collector side, handle that combines with telescoping tube and handle flow through the tube connector of the air conducting of telescoping tube to main body of dust collector.On main body of dust collector, the dust-separating appliance that dust in air is separated is installed.Dust-separating appliance comprises the dust collect plant of dust separation unit and storage separated dust.
The air that contains dust that sucks by suction nozzle flows through telescoping tube, handle and tube connector successively and moves to dust-separating appliance.
When existing dust catcher sucked big foreign matter such as toilet paper in dust separation unit, the foreign matter of suction hung over dust separation unit, stops up path, reduces intake performance.
When bigger dust hung over dust separating part, the user could remove foreign matter after having only the dismounting dust separation unit, therefore used and went up trouble.
Summary of the invention
The present invention provides a kind of big foreign matter such as toilet paper that separated earlier before air flows into dust-separating appliance in order to solve the technical problem that exists in the above-mentioned technology, can allow the user easily remove the vacuum cleaner suction apparatus of the foreign matter of separation.
The present invention in order to solve the technical scheme that the technical problem that exists in the above-mentioned technology takes is: the dust-separating appliance of vacuum cleaner of the present invention comprises the dust separation unit that is formed with several suction portions; Be formed with the flow guides of several shunt access that are communicated with each suction portion; Be formed on flow guides inside, allow the isolation part of the air and the dust separating disengagement chamber that are drawn into flow guides; Allow the suction guiding tube of the air flow flow guides that contains dust; The storage portion that the dust that dust separation unit is separated is stored.
The dust-separating appliance of the vacuum cleaner of another embodiment of the present invention comprises dust separation unit; Allow the air that contains foreign matter flow into dust separation unit, and the dust collect plant that the dust that dust separation unit is separated is stored; Dust collect plant comprises the flow guides that allows the air that contains foreign matter flow into dust separation unit, the storage portion that the dust that dust separation unit is separated is stored; Flow guides is formed with to be used to form and allows the isolation part of leaked-in air and dust separating disengagement chamber; On dust collect plant, add and comprise the cap assembly that seals dust storage portion and flow guides one side simultaneously.
Advantage and good effect that the present invention has are: in the embodiments of the invention, big foreign matter such as toilet paper before moving to dust separation unit, separate from flow guides, thereby, can prevent that big foreign matter from flowing into the phenomenon of dust separation unit, obstruction dust separation unit.
In addition, in flow guides, obtain the foreign matter that separates cap assembly from the control of dust body portion from state under, discharge to the outside with the foreign matter of dust storage portion, the foreign matter that the user can separate flow guides is easily removed.
[description of drawings]
Fig. 1 is the dust separator for vacuum cleaner schematic diagram of present embodiment.
Fig. 2 is I-I ' the line generalized section of Fig. 1.
Fig. 3 and Fig. 4 are the dust collect plant schematic diagrames of present embodiment.
Fig. 5 is the schematic diagram of the control of dust main body of present embodiment.
Fig. 6 is II-II ' the line generalized section of Fig. 3.
Fig. 7 is the flow guides of the 1st embodiment and sucks guiding tube connection status vertical side generalized section.
Fig. 8 is the control of dust main body schematic diagram of the 2nd embodiment.
Fig. 9 is the flow guides internal structure generalized section of the 3rd embodiment.
Figure 10 is the control of dust main body schematic diagram of the 4th embodiment.
The explanation of main symbol
10, dust separation unit 20, dust collect plant
30, suck guiding tube 110, swirling flow portion
112, expansion tube department 116, tap
120, suction portion 130, dust discharge portion
140, air discharge portion 150, filter element
152, assembled portion 154, filter house
156, through hole 210, control of dust main body
214, dust storage portion 220, storage portion
230, flow guides 232, depressed part
233, ostium 240, isolation part
241,242, extension 245, connecting portion
246, disengagement chamber 247,248, shunt access
250, cap assembly 252, dust ostium
254,256, air tap 258, extension portion
303, guiding rib 410, control of dust main body
420, dust storage portion 430, flow guides
436, disengagement chamber 437,438, shunt access
441,442, isolation part 443, through hole
510, control of dust main body 520, dust storage portion
530, flow guides 534, guide member
536, disengagement chamber 540, isolation part
The specific embodiment
For further understanding content of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Fig. 1 is the dust separator for vacuum cleaner schematic diagram of present embodiment.
As shown in Figure 1, the dust separator for vacuum cleaner 1 of present embodiment comprises the dust separation unit 10 from the inhaled air dust-separating, the dust collect plant 20 of the dust storage of dust-separating appliance 10 separation, contain the suction guiding tube 30 of the air of dust to dust collect plant 20 water conservancy diversion.
Sucking guiding tube 30 can be arranged on the main body of dust collector (not shown).In addition, after dust collect plant 20 is installed in main body of dust collector, be communicated with suction guiding tube 30.
Both sides in swirling flow portion 110 are formed with a pair of suction portion 120 that allows air to flow into dust separation unit 10 inside.Swirling flow portion 110 is inner to produce swirling flows in order to allow in a pair of suction portion 120, forms suitable by the tangential direction of swirling flow portion 110.
On dust collect plant 20, be provided with the flow guides (aftermentioned) that allows air be diverted to a pair of suction portion 120.
Central portion in swirling flow portion 110 is formed with the dust discharge portion 130 that obtains separating in swirling flow portion 110 inside.
From swirling flow portion 110 both sides inhaled airs, its dust that contains separates from air under the swirling flow effect by a pair of suction portion 120, moves to the central portion of swirling flow portion 110.Afterwards, the dust of Yi Donging is arranged to dust collect plant 20 by dust discharge portion 130.
When the dust that obtains separating in swirling flow portion 110 is discharged along the tangential direction of swirling flow portion 110, be that dust is discharged with the direction identical with direction of rotation, therefore not only discharge the bigger dust of density easily, and the smaller dust of density is discharged from swirling flow portion 110 easily also.
Owing to easily discharge the little dust of density, therefore can not accumulate little dust on the filter element part described later, can allow air flow swimmingly, thereby can further improve the dust separation performance.
Both sides in swirling flow portion 110 are formed with a pair of air discharge portion 140 that the air that is removed foreign matter from swirling flow portion 110 is discharged.The air of discharging by air discharge portion 140 flows into main body of dust collector down with the state that confluxes.
Dust collect plant 20 is parts that the dust that dust-separating appliance 10 separates is stored.Dust collect plant 20 is communicated with dust separation unit 10 after being installed in main body of dust collector.
Below, the structure of dust-separating appliance is described in more details.
Fig. 2 is I-I ' the line generalized section of Fig. 1.
As shown in Figure 2, the two side ends in swirling flow portion 110 is formed with a pair of suction portion 120.A pair of suction portion 120 forms by the tangential direction of swirling flow portion 110.
Along with air sucks by each suction portion 120, form the swirling flow of a pair of correspondence in the inside of swirling flow portion 110.
When producing a pair of swirling flow in single space, air flow area strengthens, thereby reduces the path loss of air, can improve separating property.
The a pair of swirling flow is created in the both sides of swirling flow portion 110 respectively, moves to central portion, and each swirling flow is confluxed at central portion.Central portion in swirling flow portion 110 forms than the stronger swirling flow of suction portion's 120 sides.
When a pair of swirling flow was confluxed at swirling flow portion 110 central portions, its flow strength was strengthened, and can further improve the dust separation performance.
The dust that moves to swirling flow portion 110 central portions under strong swirling flow effect, by dust discharge portion 130 rows to dust collecting container 20, thereby can improve the discharging performance of dust.
Particularly foreign matter such as hair is because static is bonded at the entrance side or the inside of dust discharge portion 130 easily, and when dust discharge portion 130 sides produced strong swirling flow, foreign matters such as hair can not be bonded on the dust discharge portion 130, can be discharged to dust collect plant 20 swimmingly.
Central portion in swirling flow portion 110 is formed with the expansion tube department 112 of diameter greater than other parts.Dust discharge portion 130 is formed on the expansion tube department 112.
When the central portion of swirling flow portion 110 formed expansion tube department 112, a pair of swirling flow that is created in swirling flow portion 110 both sides easily was flowed to expansion tube department 112.When swirling flow was flowed to expansion tube department 112 swimmingly, dust can be discharged by dust discharge portion 130 swimmingly.
Both sides in swirling flow portion 110 are formed through the tap 116 with dust separating air discharge from swirling flow portion 110.
On each tap 116, be combined with the filter element 150 that the air of discharging is filtered.Filter element 150 is by being the cylindric assembled portion 152 that is combined in swirling flow portion 110 inside, and extends from assembled portion 152, and the coniform filter house 154 that air is filtered constitutes.On filter house 154, be formed with a plurality of through holes 156 of allowing air flow.
In swirling flow portion 110,, flow through through hole 156, discharge from swirling flow portion 110 by tap 116 with dust separating air.
On assembled portion 152, do not form through hole, can directly not discharge, but flow smoothly swirling flow portion 110 inner generations by suction portion 120 inhaled airs.
That is, the rotation of assembled portion 152 diversion airs allows the inside of swirling flow portion 110 produce swirling flow swimmingly, thereby can improve the dust separation performance.
Below, the structure of dust collect plant is described.
Fig. 3 and Fig. 4 are the dust collect plant schematic diagrames of present embodiment.Fig. 5 is the schematic diagram of the control of dust main body of present embodiment.Fig. 6 is II-II ' the line generalized section of Fig. 3.
To shown in Figure 6, the dust collect plant 20 of present embodiment comprises control of dust main body 210, is combined in the cap assembly 250 of control of dust main body 210 upsides as Fig. 3.
Control of dust main body 210 has the 1st wall 211 that forms whole outward appearance, and the 2nd wall 212 that the inner space of the 1st wall 211 is divided into two spaces.
Be as the criterion with the 2nd wall 212, be formed with the storage portion 220 that dust that dust separation unit 10 is separated is stored in a side (seeing it is left part on Fig. 5), be formed with at opposite side (seeing it is the right side part on Fig. 5) and allow the flow guides 230 of the air shunting that flow into control of dust main body 210 inside.
On cap assembly 250, be formed with the dust ostium 252 that allows the air that moves along dust discharge portion 130 flow into dust storage portion 214 inside.On cap assembly 250, be formed with a pair of air tap 254,256 that allows the air of flow guides 230 inside discharge.That is, the quantity of air tap 254,256 is identical with the suction portion 120 of dust separation unit 10.
Below, flow guides 230 is described in more details.
Flow guides 230 allows separates from sucking big foreign matters such as guiding tube 30 leaked-in airs and toilet paper.
At the downside of flow guides 230, be formed with depressed part 232.Depressed part 232 upwards caves in from the bottom surface of flow guides 230.On depressed part 232, be formed with the ostium 233 that allows the air that sucks guiding tube flow into.
In the inside of flow guides 230, be formed with isolation part 240, isolation part 240 has allows the disengagement chamber 246 that separates with big foreign matter by air ostium leaked-in air.
The horizontal profile of isolation part 240 is
The shape shape.Isolation part 240 comprises from the inner peripheral surface of flow guides 230, i.e. a pair of extension 241,242 that extends from the 2nd wall 212, and the connecting portion 245 that connects a pair of extension 241,242 ends.
Connecting portion 245 is isolated from the bottom surface 230a of flow guides 230.The inner peripheral surface of connecting portion 245 and a pair of extension 241,242 and flow guides 230, the 1st wall 211 that promptly forms flow guides 230 is isolated.In the both sides of a pair of extension 241,242, be formed with shunt access 247,248.
Air on each shunt access 241,242 moves to the suction portion 120 of dust separation unit 10 by air tap 254,256.
On each extension 241,242, be formed with the portion of air by-pass flow that allows in the disengagement chamber 246 through hole 243,244 to shunt access 247,248.Through hole 243,244 is being combined with on the control of dust main body 210 under the state of cap assembly 250, and is adjacent with cap assembly 250.That is, each through hole 243 is adjacent with each air tap 254,256.
On extension 241,243, form through hole 243,244 o'clock, portion of air in the disengagement chamber 246 is to shunt access 247,248 by-pass flows, can prevent that the big foreign matter that separates in the disengagement chamber 246 from dropping to downside, and then prevent that the big foreign matter that lands from moving to air tap 254,256.
On cap assembly 250, be formed with the extension portion 258 that the big foreign matters such as airborne toilet paper that flow into disengagement chamber 246 are held back.Extension portion 258 extends certain-length downwards from the bottom surface of cap assembly 250.Be combined under the state of control of dust main body 210 space between a pair of extension 241,242 at cap assembly 250.
Fig. 7 is the flow guides of the 1st embodiment and sucks guiding tube connection status vertical side generalized section.
As shown in Figure 7, at the downside of flow guides 230, be connected with and suck guiding tube 30.Sucking guiding tube 30 forms agley.Owing to suck the guiding tube bending, thereby when vertical section is observed, suck guiding tube 30 and be divided into radius of curvature big part 301 and the little part 302 of radius of curvature.
Suck the big part of curvature of guiding tube 30, be formed with the guiding rib 303 of light foreign matter such as water conservancy diversion toilet paper.Guiding rib 303 has certain-length to the length direction that sucks guiding tube 30.Guiding rib 303 extends to little part from the big part of radius of curvature that sucks guiding tube 30.Guiding rib 303 can form one or more.
Describe the dust that sucks guiding tube 30 is mobile.In the dust that suction guiding tube 30 moves, heavier dust moves along the big part 301 of radius of curvature under the effect of inertia force.
The heavy foreign matter that moves along the big part 301 of radius of curvature passes through air ostium 203, flow into the space 249 between disengagement chamber 246 inside or joint portion 245 and the 1st wall 211.
On the contrary, move along guiding rib 303 as light foreign matters such as toilet papers.The light foreign matter that moves along guiding rib 303 moves to disengagement chamber 246 by air ostium 233.
That is, guiding rib 303 allows light foreign matter such as toilet paper flow to disengagement chamber 246 from be flowing in the dust that sucks guiding tube 30 inside.
Below, the effect of dust-separating appliance is described.
When main body of dust collector produced suction, the air that contains dust moved along sucking guiding tube 30.Along sucking the air that contains dust that guiding tube 30 moves, flow in the flow guides 250 by air ostium 253.
Be moved to disengagement chamber 246 by light foreign matters such as toilet papers in the dust of air ostium 233 suctions in the guide functions of guide member 303.And the heavy part of heavy foreign matter flows into disengagement chamber 246.
The light foreign matters such as toilet paper that move to disengagement chamber 246 rise with the state of keeping inertia force, hang in the extension portion 258.
Flow to the heavy foreign matter and the portion of air of disengagement chamber 246, move to each shunt access 247,248 by each through hole 243,254.Heavy foreign matter and another part air change flow direction by 180 degree under the guide functions of cap assembly 250, after moving down, move to each shunt access 247,248.
By each through hole 243,244 from disengagement chamber 246 under the air effect that shunt access 247,248 moves, the dusts such as toilet paper of disengagement chamber 246 inside can not land to downside, keep the state that hangs over extension portion 258.
Flow into the air of each shunt access 247,248 and dust moves to dust separation unit 10 by air tap 254,256 suction portion 120.
The air that moves to each suction portion 120 sucks by tangential direction from the both sides of swirling flow portion 110.
Inhaled air confluxes to the central portion of swirling flow portion 110 when the inner peripheral surface of swirling flow portion 110 is rotated, and in this course, thereby air is separated from each other owing to weight difference is subjected to different centrifugal force with dust.
The dust that separates is arranged to dust discharge portion 130 to tangential direction from the central portion of swirling flow portion 110, and the dust of discharge moves along dust discharge portion 130, flow into dust storage portion 220 inside of dust collect plant 20 by dust ostium 252.
On the contrary, after of through hole 156 filtrations of dust separating air, discharge from swirling flow portion 110 by tap 116 by filter element 150.The air of discharging moves along each air discharge portion 140, flow into main body of dust collector inside.
For the dust of dust storage portion and separation portion is discharged, from control of dust main body 210 separation hood parts 250.Afterwards 210 overturnings of control of dust main body.At this moment, the dust of dust storage portion 220 and separation portion 230 is arranged simultaneously to the outside.
Thereby the user can pour out the dust of flow guides 230 simultaneously when pouring out the dust of dust storage portion 220, can improve the convenience in the use.
Embodiments of the invention have following advantage.The disengagement chamber that is arranged on flow guides 230 prevents that holding back in big foreign matters such as paper big foreign matter from flowing into dust separation unit 10.Flow into dust separation unit 10 owing to prevent big foreign matter, thereby can prevent that big foreign matter from damming in the phenomenon of dust separation unit 10.
Fig. 8 is the control of dust main body schematic diagram of the 2nd embodiment.
Other parts of present embodiment are identical with the 1st embodiment, and just the structure of flow guides is different.Thereby, below only the characteristic of present embodiment is described, quote the content of the 1st embodiment with the 1st embodiment same section.
As shown in Figure 8, the control of dust main body 410 of present embodiment comprises dust storage portion 420 and flow guides 430.On flow guides 430, be formed with a pair of isolation part 441,442 that is used to form disengagement chamber 436.A pair of isolation part 441,442 isolates at regular intervals mutually.One end of isolation part 441,442 forms one with the 1st wall 411 that forms flow guides 430, and the other end of isolation part 441,442 forms one with the 2nd wall 412 that forms flow guides 430.That is, several isolation parts 441,442 form one with the inner peripheral surface of flow guides 430 respectively.Each isolation part 441,442 is formed with and allows the air by-pass flow of disengagement chamber to the through hole 443 of shunt access 437,438.
Thereby, in the present embodiment,, also can allow the light foreign matter that moves along the suction guiding tube move to disengagement chamber even on the suction guiding tube, do not form guide member.
Fig. 9 is the flow guides internal structure generalized section of the 3rd embodiment.
Other parts of present embodiment are identical with the 2nd embodiment, just have any different in the inner part that allows dust flow to the guide portion of disengagement chamber that forms of flow guides.Thereby, below only the characteristic of present embodiment is described, quote the content of the 1st embodiment with the 1st embodiment same section.
As shown in Figure 9, on the flow guides 430 of present embodiment, be formed with and allow the guide member 434 that is drawn into the air flow disengagement chamber 436 of flow guides 430 inside by the air ostium.Guide member 434 has tubular form, extends upward from the edge part of air ostium 433.The part of guide member 434 is positioned at the inside of disengagement chamber 436.
In the present embodiment, the light dust that moves along the suction guiding tube can move to disengagement chamber fully.
Figure 10 is the control of dust main body schematic diagram of the 4th embodiment.
Other parts of present embodiment are identical with the 3rd embodiment, and just the structure of its isolation part has difference.
As shown in figure 10, the control of dust main body 510 of present embodiment comprises dust storage portion 520 and flow guides 530.On flow guides 530, be formed with the isolation part 540 that is used to form disengagement chamber 536.Guide member 534 parts of extending from air ostium edge are positioned at the inside of isolation part 540.
The horizontal profile of isolation part 540 is rounded.The diameter of isolation part 540 is greater than the amplitude of flow guides 530.Thereby isolation part 540 parts are outstanding to flow guides 530 outsides, and another part is side-prominent to dust storage portion 520.
In the present embodiment, because the path area of section of isolation part 540 is bigger than guide member 534, the air velocity of its disengagement chamber 536 is less than the flow velocity of guide member 534.Thereby the light foreign matters such as toilet paper that are discharged to disengagement chamber 536 can rest on disengagement chamber 536 inside, can not land downwards from disengagement chamber 536.
Claims (11)
1, a kind of dust-separating appliance of vacuum cleaner, dust-separating appliance include the dust collect plant of dust separation unit and storage separated dust; It is characterized in that: dust separation unit is formed with several suction portions; Be formed with the flow guides of several shunt access that are communicated with each suction portion; Be formed on flow guides inside, form and to allow the isolation part of the air and the dust separating disengagement chamber that are drawn into flow guides; Allow the suction guiding tube of the air flow flow guides that contains dust; The storage portion that the dust that dust separation unit is separated is stored.
2, the dust-separating appliance of vacuum cleaner according to claim 1 is characterized in that: on flow guides, be formed with and allow the guide member of the air flow disengagement chamber that flow into flow guides.
3, the dust-separating appliance of vacuum cleaner according to claim 1 is characterized in that: be formed with on the isolation part and allow the air by-pass flow of disengagement chamber to the through hole of each shunt access.
4, the dust-separating appliance of vacuum cleaner according to claim 1 is characterized in that: the isolation part comprises several extensions that extend from the inner peripheral surface of flow guides; The connecting portion that connects extension.
5, the dust-separating appliance of vacuum cleaner according to claim 1 is characterized in that: the number of isolation part is several, and the inner peripheral surface of the two ends of isolation part and control of dust main body forms one.
6, the dust-separating appliance of vacuum cleaner according to claim 1 is characterized in that: the horizontal profile of isolation part is rounded.
7, the dust-separating appliance of vacuum cleaner according to claim 1 is characterized in that: allow the guiding rib of the air flow disengagement chamber that contains foreign matter sucking to be formed with on the guiding tube.
8, the dust-separating appliance of vacuum cleaner according to claim 1 is characterized in that: dust storage portion and flow guides form one.
9, a kind of dust-separating appliance of vacuum cleaner comprises dust separation unit; And the dust collect plant that allows the air that contains foreign matter flow into dust separation unit and the dust that dust separation unit is separated is stored; It is characterized in that: dust collect plant comprises the flow guides that allows the air that contains foreign matter flow into dust separation unit; The storage portion that the dust that dust separation unit is separated is stored; Flow guides is formed with to be used to form and allows the isolation part of leaked-in air and dust separating disengagement chamber.
10, the dust-separating appliance of vacuum cleaner according to claim 9 is characterized in that: be formed with several suction portions on dust separation unit; On flow guides, be formed with several shunt access that allow air be diverted to each suction portion.
11, the dust-separating appliance of vacuum cleaner according to claim 9 is characterized in that: on dust collect plant, add and comprise the cap assembly that seals dust storage portion and flow guides one side simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810052783 CN101558981B (en) | 2008-04-17 | 2008-04-17 | Dust separator for vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810052783 CN101558981B (en) | 2008-04-17 | 2008-04-17 | Dust separator for vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101558981A true CN101558981A (en) | 2009-10-21 |
| CN101558981B CN101558981B (en) | 2013-09-25 |
Family
ID=41218081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810052783 Expired - Fee Related CN101558981B (en) | 2008-04-17 | 2008-04-17 | Dust separator for vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101558981B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102440720A (en) * | 2010-09-30 | 2012-05-09 | 戴森技术有限公司 | Cleaning appliance |
| CN103565360A (en) * | 2012-07-27 | 2014-02-12 | 莱克电气股份有限公司 | Dust cup with dust guide pipe for dust collector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371085C (en) * | 2005-09-20 | 2008-02-27 | 泰怡凯电器(苏州)有限公司 | Cyclone separator |
| KR101269620B1 (en) * | 2005-12-23 | 2013-06-05 | 삼성전자주식회사 | Cyclonic Cleaner |
| KR101250077B1 (en) * | 2006-04-04 | 2013-04-02 | 엘지전자 주식회사 | Dust collecting unit of vacuum cleaner |
| CN100486509C (en) * | 2006-12-29 | 2009-05-13 | 王跃旦 | Cyclone type secondary separation dust cup of vacuum cleaner |
-
2008
- 2008-04-17 CN CN 200810052783 patent/CN101558981B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102440720A (en) * | 2010-09-30 | 2012-05-09 | 戴森技术有限公司 | Cleaning appliance |
| CN102440720B (en) * | 2010-09-30 | 2014-09-10 | 戴森技术有限公司 | Cleaning appliance |
| CN103565360A (en) * | 2012-07-27 | 2014-02-12 | 莱克电气股份有限公司 | Dust cup with dust guide pipe for dust collector |
| CN103565360B (en) * | 2012-07-27 | 2016-10-05 | 莱克电气股份有限公司 | There is the dust cup of dust collector of ash guiding pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101558981B (en) | 2013-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101108081B (en) | Vacuum cleaner | |
| KR100688613B1 (en) | A multicyclone dust collector for a vacuum cleaner | |
| KR100594584B1 (en) | Filter assembly and cyclone dust collecting apparatus having the same | |
| CN201290642Y (en) | Double-stage tandem type cyclone dust-collector | |
| CN101049220B (en) | Dust collector of vacuum cleaner | |
| US7547338B2 (en) | Multi dust-collecting apparatus | |
| EP1772090B1 (en) | Multi-cyclone dust collection apparatus | |
| US7604674B2 (en) | Dust separating apparatus | |
| CN1981688B (en) | Vacuum cleaner | |
| CN201529088U (en) | Cyclone dust removing device of dust collector | |
| EP1707094B1 (en) | Dust-collecting apparatus | |
| EP2218386B1 (en) | Dust-separating apparatus of vacuum cleaner | |
| CN101282674B (en) | Dust-collecting device for vacuum cleaner | |
| US20060230725A1 (en) | Multi cyclone dust separating apparatus | |
| EP1985217A2 (en) | Multi cyclone dust-separating apparatus of vaccum cleaner. | |
| CN201529089U (en) | Cyclone separation device of dust collector | |
| CN102821665A (en) | Cyclone separation device and electric cleaner | |
| KR20060031416A (en) | Cyclone collector | |
| CN101558981B (en) | Dust separator for vacuum cleaner | |
| CN101108082A (en) | Dust collecting device and vacuum cleaner equipped with the same | |
| CN101668466B (en) | Dust separating apparatus of vacuum cleaner | |
| CN101108105A (en) | Dust collecting main body structure of vacuum cleaner | |
| JP2017035677A (en) | Six-cyclone dust cleaner | |
| CN108402991A (en) | Wet-dry hand held cleaner | |
| CN210989990U (en) | Cyclone separation device and dust collector with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160511 Address after: 210014 Yongfeng Road, Qinhuai District, Jiangsu, No. 28, No. Patentee after: Nanjing LG Panda Appliances Co., Ltd. Address before: 300402 Tianjin city Beichen District Xingdian Road Patentee before: Lejin Electronic and Electric Appliance Co., Ltd. (Tianjin) |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20170417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |