CN104095591B - Vacuum cleaner - Google Patents
Vacuum cleaner Download PDFInfo
- Publication number
- CN104095591B CN104095591B CN201410114192.9A CN201410114192A CN104095591B CN 104095591 B CN104095591 B CN 104095591B CN 201410114192 A CN201410114192 A CN 201410114192A CN 104095591 B CN104095591 B CN 104095591B
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- CN
- China
- Prior art keywords
- dust
- vacuum cleaner
- dirt
- valve
- cleaner according
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 claims abstract description 68
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 239000008187 granular material Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/106—Dust removal
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/106—Dust removal
- A47L9/108—Dust compression means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1616—Multiple arrangement thereof
- A47L9/1625—Multiple arrangement thereof for series flow
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1616—Multiple arrangement thereof
- A47L9/1625—Multiple arrangement thereof for series flow
- A47L9/1633—Concentric cyclones
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1616—Multiple arrangement thereof
- A47L9/1641—Multiple arrangement thereof for parallel flow
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1683—Dust collecting chambers; Dust collecting receptacles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1691—Mounting or coupling means for cyclonic chamber or dust receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
- B04C5/185—Dust collectors
Abstract
A kind of vacuum cleaner, including having dismountable separative element of the first and second devices 13,26 for the eliminating impurities from the air-flow across dust catcher and dust.The dirt and dust deposit detached by device 13 is in the first collection collecting zone for being arranged on 14 bottom of cyclone chamber.The dirt and dust detached by second device 26 is collected in the second collecting zone 30, is usually closed by valve 35, air to be prevented to leave cyclone chamber 14.Driver 34 sets to automatically open valve 35, to be emitted on the dirt and dust collected in the second collecting region 30 when unit is detached from main body of dust collector, in this way, when the lid 17 in 14 bottom of chamber is opened, can be fallen together with dirt and dust from first area from unit.
Description
Technical field
The present invention relates to a kind of vacuum cleaners.
Background technology
All vacuum cleaners all include it is some form of can from induction air flow the dust separation of eliminating impurities and dust
Device.Historically, vacuum cleaner has the porous filtering bag for filtering and collecting dust.Dust bag is once filled can be with
It is abandoned and is replaced.
At present, what is caught on is equipped with the cyclone separator that can be simply emptied without buying dust bag
Vacuum cleaner.If the problem of cyclone separator also avoids being late for replacing filter bag and filter bag being caused to block.In this way
Cyclone vacuum cleaner the shortcomings that be if too many dirt and dirt accumulation are in cavity bottom, then collect at cyclone chamber bottom
The dirt and dust in portion can be reentered in air-flow.Therefore, the ability of such dust catcher eliminating impurities and dust is limited, and
It needs to empty on time.In addition, when any air-flow passes through separator, these are collected in the dirt of cyclone chamber bottom and dust becomes
In extension, so as to limit the ability that can keep dirt and dust.
Well known cyclone vacuum cleaner another disadvantage is that the dirt and dust of separation can be by moving from dust catcher
Except collecting chamber and open lid or the chamber that turns upside down, and by simple emptying.Dirt and dust are fallen under gravity
Enter in dustbin.This process is not only in disorder but also unhygienic.
Various solutions are proposed regarding to the issue above.
Vacuum cleaner disclosed in JP2010119623 has Cyclonic separating apparatus, including the whirlwind with tubular sidewall
Room.The region of substance that setting is isolated for collection by cyclone separator from air-flow in the lower end of chamber.Auger conveyor
In the collecting zone of chamber, auger conveyor has the blade that the dust detached is driven to be downwardly into collecting zone,
And the blade is used as pressing the dust being collected into.
We disclose a kind of vacuum cleaner at GB Patent Application No. 1215396.1 in a review, have and are provided with tubulose
The cyclone separator of the separation chamber of side wall, air inlet is set to chamber first end so that fluid is handled, and first area is set to
Chamber second end is used for collecting the substance isolated from fluid, and auger conveyor is mounted in chamber so that around its longitudinal axis
Line rotates, and auger conveyor has blade, not only to the longitudinal direction of chamber but also to its first hand of spiral of being radially orientated of chamber
Second end extends；With for auger conveyor to be driven to be revolved in opposite with hand of spiral side upwards about the longitudinal axis of chamber
The driver turned.
In use, auger conveyor rotates, and the dust-laden air for entering cylindrical cyclone chamber is extending spirally blade
Helical flow between adjacent turn.The direction of rotation of auger conveyor is with the hand of spiral on the contrary, and therefore separated substance quilt
Auger conveyor drives and is compacted towards the first collecting zone.In this way, the ability of the separate substance of separator is significantly increased simultaneously
And separator need not continually be emptied, and the risk of the reentrainment of separate substance is lowered by.
Further separator is installed in the downstream of Cyclonic separating apparatus, to remove any more small dirt and
Dust granule.Spiral is fallen to towards the first collecting zone by the separated any dirt of downstream cyclone separator and dust granule
The tubulose axle of conveyer.In use, the tubulose axle of auger conveyor is usually closed in its relatively low upper end by a valve, with resistance
Only air is flowed along axis, and therefore alleviate separation dirt and dust along gas outlet of the axis from the first collecting region to device,
The risk conveyed towards opposite direction.Valve is used to protect the separated dirt of the Cyclonic separating apparatus by downstream and dust granule
It holds in the inside of axis, as the second collecting zone.
During use, when the amount for being maintained at the indoor dirt of the second collection and dust gradually increases, valve is by the period
It opens to property, is fallen on to allow to be fallen down from the second collecting chamber by the separated dirt of downstream cyclone separator and dust granule
In first collecting zone.The second valve member for being arranged on the upper end of axis simultaneously closes off, to continue to prevent to collect along axis from first
The air of region to the gas outlet of device flows, while the first valve member is open.
Invention content
We it is currently designed go out that improved Cyclonic separating apparatus disclosed in British Patent No. 1215396.1.
According to the present invention, a kind of vacuum cleaner is provided, the separation dress including being used for the separate substance from fluid flowing
It puts, which includes：
The first device of eliminating impurities and dust from fluid flowing,
Mounted on first device downstream, for the eliminating impurities from from the fluid flow of first device and dust
Two devices,
For collecting by the separated dirt of first device and the first collecting chamber of dust,
The channel of first collecting chamber is extended to from the gas outlet of second device, for will be separated by second device
Dirt and dust are transported to the collecting chamber,
In device during use, for closing passage and be provided to by the dirt and dust that are detached by second device keep
Indoor valve member is collected in second formed by channel,
Be used to open valve member driver and
The first valve member is used to open dirt and dust to be allowed to drop out from the first and second collecting chambers the device of unit, institute
It is controllable that device, which is stated, when dust catcher is disassembled.
In use, valve member is normally closed, fluid to be prevented to be flowed along channel, and the dirt detached is therefore alleviated
The risk that object and dust are conveyed along channel from the first collecting chamber to dust catcher gas outlet in the opposite direction.By downstream separation device point
From any dirt and dust retained by the first valve member.The capacity of second collecting chamber is enough so that it is only needed and the
One collecting chamber is the same to be continually drained.In order to empty the first collecting chamber, dust catcher has to be opened, and this causes valve to open
Dirt and dust is allowed to fall into the first collecting chamber from the second collecting chamber.
In this way, periodical operation valve is avoided so that the dirt and dust emissions that will be detached by the second separator are extremely received
Collect indoor needs.In addition, avoid the need for further valve, because valve is all to open when dust catcher is opened and is not worked
's.
Preferably, valve is provided immediately on the lower end of channel.
Preferably, channel includes the tubular conduit of elongation.
Preferably, valve device for opening includes the extension arm extended along conduit towards the second separator.
Preferably, extension arm extends across the second separator.
Preferably, valve is normally biased at its open position.
Preferably, be set to can be out of, main body of dust collector is split unit for separator.
When such as being disassembled to empty unit from main body, valve device for opening is preferably operable to open valve.
Preferably, valve device for opening includes the driver that can be moved between the first position and the second position, first
Position and second position valve are to open and close respectively, and driver is normally biased at the first position, when dust catcher quilt
During assembling, driver is maintained at the second position by a part for dust catcher.
Preferably, driver can be along the circuit generally vertically for extending to the extension arm, at described first and second
It is moved between putting.
Preferably, arm includes a series of teeth, is provided to the component with teeth of rotation rotation, and the component is provided to make
Axial displacement occurs for extension arm, so that being opened and closed when driver moves between the first and second positions
Valve.
Preferably, the first collecting chamber includes lower end wall, nestles up dirt and ash that lower end wall collection is detached by first device
Dirt, the end wall is disposed further from the lower end of channel during use.
Preferably, the end wall is disposed further from the lower end of the channel during use, to expand first collecting chamber
Capacity.
Description of the drawings
Only the embodiment of the present invention is described by way of example and with reference to attached drawing, wherein：
Fig. 1 is the perspective view of the separative element of vacuum cleaner according to the present invention；
Fig. 2 is sectional view of the separative element along Fig. 1 center lines II；With
Fig. 3 is the sectional view of separative element top III-III lines along Fig. 1.
Specific embodiment
Fig. 1 and Fig. 2 of refer to the attached drawing, show the dust separation unit of vacuum cleaner, which has foul atmosphere
Air inlet 10 and purification air outlet 11.Air inlet 10 passes through the tubulose of the first separator in the form of cyclone separator 13
The upper end extension of side wall 12, cyclone separator are set to the lower end of unit, and cyclone separator 13 includes cylindrical cyclone chamber 14.
Cyclone separator 13 further comprises outer tubular wall 15, closely however is slidably mounted on around tubular sidewall 12.
The upper end of outer tubular wall 15 is provided with inside sealing 16, lightly abuts the outer surface of sealed tubular side wall 12.Outside tubulose
The lower end of wall 15 is provided with lid or closure 17, is used to form the base end wall of cyclone chamber 14 and can be opened to permit
Perhaps the dirt and dust detached is emptied out of the first collecting zone in 14 bottom of chamber.Lid 17 is to pass through hinge（Do not show
Go out）It is connected in outer tubular wall 15.Latch hook 18 is arranged for lid 17 being maintained at its closed position.
It is closed by the roof 19 with centre bore the upper end of chamber 14.20 wound hole of perforated pipe shape shield extends, and from
Roof 19 is hung down into cyclone chamber 14.
In order to be rotated around its center longitudinal axis, auger conveyor 21 is installed in below shield 20, in the lower end of chamber 14.
Auger conveyor 21 includes the tubulose axle 22 of central axial extension and blade 23, and the blade 23 is around the outer surface of axis 22 with up time
Needle direction extends spirally.In an example shown, blade 23 has about one circle half, but is worth it is noted that can set more
More or less circle.The radical length of blade 23 increases towards its lower end, so as to last half-turn and the tubular sidewall 12 of cyclone chamber 14
Inner surface contact.The tubulose axle 22 of auger conveyor 21 extends up through sheath 20, and flange 24 thereon is used to seal
Close the lower end of shield 20.
Driver 33 is provided to being rotated along the central longitudinal axis around cyclone chamber 14 of axis 22 for making auger conveyor 21.
The inside of shield 20 is fluidly connected to the upper end of the second separator 26 via conduit 25, and the second separator 26 wraps
Include the efficient cyclone 27 that a row parallelly fluidly connects.Each efficient cyclone 27 includes the frustum of the lower end with opening
Shape wall, the dirt and dust of separation are discharged into across the lower end in the housing 28 with frustoconical bottom wall 29, frustoconical
Bottom wall 29 is inwardly and downwardly tapered towards axial sag pipe 30.
Pipe 30 extends to cooperation that is internally close with the tubulose axle of auger conveyor 21 22 however sliding.Pipe 30 defines
With the upper end for being connected to housing 28 and the second collecting chamber 31 of the elongation of lower end for terminating at 14 bottom of chamber.
Valve member existing in the form of piston 35 be arranged on the lower end of pipe 30 prevent the air outside chamber 14 pass through and
Along pipe 30 towards efficient cyclone 27 upwardly through.Extension arm 34 is upwardly extended along pipe 30 from piston 35, and spring 36 is used for downward bias
It puts arm 34 and piston 35 is maintained at its normally open position far from 30 bottom of pipe.
Fig. 3 of refer to the attached drawing, the upper end of arm 34 pass through the second separator 26, extend on the roof of unit
On gear-box 37.The upper end of arm 34 is provided with a series of tooth 38, is engaged with gear 39.Gear 39 is also arranged on a series of
Tooth 40 on 41 proximal end of travelling arm engages.The end of travelling arm 41 is included in 11 lower section of unit gas outlet and stretches out gear-box 37
Position 42.
In use, when unit is mounted in the main body of vacuum cleaner, the gas outlet 11 of unit with it is mutual in main body
Port sleeve is mended to match.In the installation process of unit, the part of main body act on the protruding parts 42 of travelling arm 41 and by its
It is pushed home into position as shown in Figure 3.This causes gear 39 to rotate and lifts arm 34 against the biasing of spring, so as to make piston 35
Against the sealed bottom of pipe 30.
In the operational process of vacuum cleaner, air is by being mounted on the driver/wind in 11 downstream of gas outlet of unit
Fan unit（It is not shown）It is inhaled into the air inlet 10 of unit.Air inlet 10 is connect with the floor engaging head of vacuum cleaner,
So that dust-laden air enters cyclone chamber 14 via air inlet 10.Driver 33 is driven, so that auger conveyor 21 revolves counterclockwise
Turn（It is i.e. opposite with 23 coiling direction of blade）.
Air inlet 10 has the tangential direction of the wall 12 relative to cyclone chamber 14, so that cyclonic airflow is in chamber 14
It generates.Air spirals downwards in chamber 14 towards its lower end.When air flows down, air capacity in spiral flow is put due to it
Passing through with penetrating shape has hole shield 20 to be attracted to the second level 26 and be steadily decreasing.
When air rotation in chamber 14, in swirling eddy greatly（Density is big）Particle have too big inertia with
As for the close curve of air-flow cannot be followed, and hits the outer wall 12 of chamber 14, the bottom of chamber 14 is then moved to, they
It is deposited over there.
The Partial cleansing air that flowing through has hole shield 20 is inhaled and arranges parallel company then across conduit 25 and into one upwards
The efficient cyclone 27 connect.The frustoconical of intensive particles hit cyclone in swirling eddy in efficient cyclone 27
Wall, and fallen into chamber 28 across the lower end that cyclone 27 is opened.The air of purification is via the axial outflow rotation of filter chamber 44
The top stream for flowing device 27 reaches gas outlet 11.
Any dirt or dust detached by high efficiency cyclone 27 is fallen on the frustoconical wall 29 of filter chamber 28 simultaneously
Into in pipe 30, kept at it by the piston 35 of 31 inside of the second collecting chamber.The effect of piston 35 is to prevent dust-laden air quilt
It is undesirably sucked out from chamber 14 and passes upward through pipe 30, via the reverse flow across cyclone 27, directly reach device
Gas outlet 11.
In use, auger conveyor 21 is constantly driven, to drive any collection downwards in cyclone chamber 14
Dirt and dust in bottom.When the amount increase of separate substance, auger conveyor 21 is used to that it to be forced to be pressed on cyclone chamber 14
On the lid 17 of bottom end.When the power increase being applied on lid 117, outer tubular wall 15 moves down.It is used in this way in whirlwind
14 bottom of room accommodates the available space increase of separate substance.The pressure reduced in cyclone chamber 14, is intended to towards auger conveyor
21 pull up lid 17, so as to which the compactness of the unit and auxiliary be kept to be compacted.The diameter of the blade 23 of auger conveyor 120
Increase also enhancing compacting.
In order to empty the dirt of collection and dust, vacuum cleaner will be removed once power-off, unit from main body.This allows to slide
The protruding parts 42 of swing arm 41 are displaced outwardly under spring biasing, and the bottom of pipe 30 is moved away from so as to cause piston 35.When lid 17
When being opened, the dirt and dust collected in the second collecting chamber 31 are fallen to together with the dirt and dust of compression outside unit.
Vacuum cleaner structure according to the present invention is simple but operation is highly effective, and with traditional Cyclone vacuum dust suction
Device is compared, and substantially increases the saturation to collected dirt and dust.In addition, this dust catcher can be used with continuous operation,
Without processing of stopping by efficient cyclone separated dirt or dust.
Claims (11)
1. a kind of include the vacuum cleaner for being used for the separator of separate substance from fluid flowing, which includes:
For the first device of eliminating impurities and dust in being flowed from fluid,
Mounted on first device downstream, for the second dress of eliminating impurities and dust from the fluid flowing from first device
It puts,
For collecting the first collecting chamber of the dirt detached by first device and dust,
First collecting chamber, dirt and the dust conveying for will be detached by second device are extended to from the outlet of second device
To the channel of the collecting chamber,
For in device closing passage during use, being provided to the dirt and dust that are detached by second device being maintained at by leading to
The second indoor valve member of collection that road is formed,
Be used to open valve member driver and
Valve for opening the valve member dirt and dust to be allowed to fall out from the first and second collecting chambers separative element is beaten
Opening apparatus, described device are controllable when dust catcher powers off；
The valve member is provided to closing passage so that air to be prevented to flow to second dress from the first device along channel
It puts；
First collecting chamber includes a lower end wall, and the dirt and dust of first device separation are assembled against the lower end wall, used
Shi Suoshu end walls are disposed further from the lower end of channel；
The end wall is set from the lower end of the channel and is moved away from, and extends the volume of first collecting chamber during use.
2. a kind of vacuum cleaner according to claim 1, wherein, the valve member is arranged on close under channel
End.
3. a kind of vacuum cleaner according to claim 1, wherein, channel includes the tubular conduit of an elongation.
4. a kind of vacuum cleaner according to claim 1, wherein, the valve device for opening is included along conduit towards second
The extension arm of device extension.
5. a kind of vacuum cleaner according to claim 4, wherein, extension arm extends through second device.
6. a kind of vacuum cleaner according to claim 4, wherein, valve member is usually biased into its open position.
7. a kind of vacuum cleaner according to claim 4, wherein, separator, which is arranged on, to be split from main body of dust collector
Unit in.
8. a kind of vacuum cleaner according to claim 7, wherein, when unit is split from main body, valve device for opening
Valve member is opened in operation.
9. a kind of vacuum cleaner according to claim 8, wherein, valve device for opening includes can be in first position and second
The driver moved between position is to open and close respectively in first position and second position valve, and driver is usually inclined
It is placed in the first position, when dust catcher is assembled, driver is maintained at the second position by a part for dust catcher.
10. a kind of vacuum cleaner according to claim 9, wherein, driver can be along extending to the extension arm
Generallyperpendicular circuit, move between the first position and the second position.
11. a kind of vacuum cleaner according to claim 8, wherein, extension arm includes being provided for rotation rotation
A series of teeth of component with teeth, the component with teeth is set such that the extension arm generates axial movement, so as to work as driver
Valve is opened and closed when moving between the first and second positions.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1305887.0 | 2013-04-02 | ||
| GB1305887.0A GB2512587B (en) | 2013-04-02 | 2013-04-02 | Vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104095591A CN104095591A (en) | 2014-10-15 |
| CN104095591B true CN104095591B (en) | 2018-06-19 |
Family
ID=48445098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410114192.9A Expired - Fee Related CN104095591B (en) | 2013-04-02 | 2014-03-25 | Vacuum cleaner |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2786688B1 (en) |
| CN (1) | CN104095591B (en) |
| GB (2) | GB2539343B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102308661B1 (en) * | 2015-05-26 | 2021-10-05 | 엘지전자 주식회사 | Dust collector for vacuum cleaner and vacuum cleaner having the same |
| WO2017035935A1 (en) * | 2015-08-28 | 2017-03-09 | 江苏美的清洁电器股份有限公司 | Cyclone separation device, dust collection assembly and dust collector |
| GB2598505B (en) * | 2017-06-19 | 2022-06-08 | Techtronic Floor Care Tech Ltd | A dirt separation device |
| CN109157160B (en) * | 2018-08-10 | 2020-09-25 | 江苏美的清洁电器股份有限公司 | Cyclone separation device and dust collector |
| CN109691934B (en) * | 2018-12-26 | 2024-02-20 | 广东美的白色家电技术创新中心有限公司 | Cyclone separation device and sweeping robot |
| CN112021996B (en) * | 2019-06-04 | 2022-07-01 | 康塔有限公司 | Cyclone separator |
| CN213494344U (en) * | 2020-09-22 | 2021-06-22 | 无锡清易智慧科技有限公司 | Multi-stage cyclone separator and cleaning device |
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| CN201328771Y (en) * | 2008-11-13 | 2009-10-21 | 金莱克电气股份有限公司 | Cyclone dust cup for preventing HEPA filter installation from being neglected |
| CN101626715A (en) * | 2006-12-12 | 2010-01-13 | Gbd公司 | Convertible surface cleaning apparatus |
| CN102309289A (en) * | 2010-06-30 | 2012-01-11 | 戴森技术有限公司 | Surface treating appliance |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2367512B (en) * | 2000-07-06 | 2003-07-23 | John Herbert North | Improved air/particle separator |
| AU2001267732A1 (en) * | 2000-07-06 | 2002-01-21 | John Herbert North | Improved air/particle separator |
| WO2002067750A1 (en) * | 2001-02-24 | 2002-09-06 | Dyson Ltd. | A separating apparatus for a vacuum cleaner |
| US20070067944A1 (en) * | 2005-09-28 | 2007-03-29 | Panasonic Corporation Of North America | Vacuum cleaner with dirt collection vessel having a stepped sidewall |
| GB2487599B (en) * | 2011-01-31 | 2015-04-08 | Hoover Ltd | Cyclonic separator |
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2013
- 2013-04-02 GB GB1616378.4A patent/GB2539343B/en active Active
- 2013-04-02 GB GB1305887.0A patent/GB2512587B/en active Active
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2014
- 2014-02-19 EP EP14155825.4A patent/EP2786688B1/en active Active
- 2014-03-25 CN CN201410114192.9A patent/CN104095591B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1688238A (en) * | 2002-10-02 | 2005-10-26 | 约翰·赫伯特·诺思 | Improved air/particle separator and method |
| CN101164486A (en) * | 2006-10-18 | 2008-04-23 | 东芝泰格有限公司 | Electric vacuum cleaner |
| CN101626715A (en) * | 2006-12-12 | 2010-01-13 | Gbd公司 | Convertible surface cleaning apparatus |
| CN201328771Y (en) * | 2008-11-13 | 2009-10-21 | 金莱克电气股份有限公司 | Cyclone dust cup for preventing HEPA filter installation from being neglected |
| CN102309289A (en) * | 2010-06-30 | 2012-01-11 | 戴森技术有限公司 | Surface treating appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| GB201305887D0 (en) | 2013-05-15 |
| GB2512587B (en) | 2016-12-14 |
| EP2786688A2 (en) | 2014-10-08 |
| CN104095591A (en) | 2014-10-15 |
| GB2539343A (en) | 2016-12-14 |
| GB2512587A (en) | 2014-10-08 |
| EP2786688B1 (en) | 2019-04-24 |
| GB2539343B (en) | 2017-04-05 |
| EP2786688A3 (en) | 2018-04-04 |
| GB201616378D0 (en) | 2016-11-09 |
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