CN1981688B - Vacuum cleaner - Google Patents
Vacuum cleaner Download PDFInfo
- Publication number
- CN1981688B CN1981688B CN2006101531997A CN200610153199A CN1981688B CN 1981688 B CN1981688 B CN 1981688B CN 2006101531997 A CN2006101531997 A CN 2006101531997A CN 200610153199 A CN200610153199 A CN 200610153199A CN 1981688 B CN1981688 B CN 1981688B
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- Prior art keywords
- dust
- unit
- vacuum cleaner
- main
- collecting
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- 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
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- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
- A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
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- 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
- A47L9/1608—Cyclonic chamber constructions
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- 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
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- 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
- A47L9/1658—Construction of outlets
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- 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
Abstract
A vacuum cleaner is provided. The vacuum cleaner includes a main body unit having a driving unit for generation suction; a main body; a dust separation unit that is provided in the main body to separate dusts from air and provided with a dust exhaust portion through which the separated dusts are exhausted; a dust storage chamber that is provided with a dust inflow portion through which the dusts exhausted from the dust exhaust portion is introduced; and a mounting unit that is formed on the main body and on which the dust storage chamber is mounted, wherein the dust exhaust portion and the dust inflow portion contact each other by a pressing force by which the dust storage chamber is mounted on the mounting unit, thereby preventing the air from leaking.
Description
Technical field
The present invention relates to a kind of vacuum cleaner, especially relate to a kind of like this vacuum cleaner, it has the collecting unit of dust that structurally improves to some extent, thereby it is convenient to let the user use.
Background technology
Usually, vacuum cleaner is such device, and it can utilize the suction suction that is produced by the motor that is installed on the main body to contain the air of dust, and in the dust filter, filters out dust.
Vacuum cleaner is divided into cartridge type and erect type.Cylinder type of vacuum cleaner comprises main body and the suction nozzle that is linked to each other with main body by connecting line.Cylinder type of vacuum cleaner comprises main body and the suction nozzle integrally formed with main body.
Simultaneously, traditional cyclone type vacuum cleaner comprise the suction nozzle that is used for sucking the air that contains dust, the main unit that is communicated with suction nozzle, be used to leach dust and the collecting unit of dust of storing dust that air contains, be used for through the suction nozzle inhaled air towards the extension of main unit guiding, have first end that links to each other with extension and the tube connector of second end that links to each other with main unit.
Collecting unit of dust comprises the control of dust body that forms outward appearance, be used for primary cyclone unit, the secondary cyclone unit that is used for separating relative reduced size dust and be arranged in primary cyclone unit downside of the relatively large size dust that separation of air contains, the concubine that is used to be stored in the main chamber of the dust that separates at place, primary cyclone unit and arranges and be used to be stored in the dust that place, secondary cyclone unit separates at the control of dust body round the main chamber.
Traditional collecting unit of dust had both comprised the primary cyclone unit, comprised the secondary cyclone unit again.
Yet traditional collecting unit of dust has following problem.
At first, for the minimization dust catcher takes up space and more easily carries vacuum cleaner, preferably when identical dust collecting performance is provided, vacuum cleaner is designed to compact as much as possible.
Yet,, thereby increased the volume and weight of vacuum cleaner owing to traditional collecting unit of dust not only comprises the primary cyclone unit but also comprises the secondary cyclone unit.Therefore, the user is difficult to hold vacuum cleaner.When having stored a large amount of dust in the collecting unit of dust, this problem becomes more serious.
Secondly, because traditional collecting unit of dust not only comprises the primary cyclone unit but also comprise the secondary cyclone unit, structurally concubine has caused the space of main chamber to reduce.Therefore, reduced the control of dust volume of main chamber, and therefore the user must empty collecting unit of dust more continually.
The 3rd, because comprising, traditional collecting unit of dust not only comprises the primary cyclone unit but also comprise the secondary cyclone unit, the internal structure of collecting unit of dust is complicated, and therefore is difficult to clear up or wash the inside of collecting unit of dust.
The 4th, because traditional collecting unit of dust not only comprises the primary cyclone unit but also comprise the secondary cyclone unit, it is expensive making the mould that is used to produce collecting unit of dust.And, when collecting unit of dust leaks or damage, must integrally change collecting unit of dust.
The 5th, because concubine arranges round main body, the user is difficult to confirm the amount of dust of in the main chamber, storing through naked eyes.
The 6th, during after collecting unit of dust is left by body portion, emptying collecting unit of dust or topple over the dust in the collecting unit of dust, house interior might be polluted once more.Therefore, need clean the room once more.
Summary of the invention
Therefore, the present invention relates to a kind of vacuum cleaner, this vacuum cleaner can solve the one or more problems that caused by the limitation of correlation technique and defective basically.
An object of the present invention is to provide a kind of vacuum cleaner, it has simple in structure and lightweight collecting unit of dust.
Another object of the present invention provides a kind of vacuum cleaner, and it has can be easy to the collecting unit of dust that empties or clear up.
Another purpose of the present invention provides a kind of vacuum cleaner, and it is designed to the user can easily be identified in the amount of dust of collecting in the collecting unit of dust.
Other advantage, purpose and a characteristics part of the present invention will be set forth in explanation subsequently, and remainder will more obviously maybe can be known through the practice of invention in examination subsequently to those skilled in the art.The object of the invention can be realized and acquisition through the concrete structure that written specification, claims and views go out with other advantage.
In order to realize these purposes and other advantages and, do and specialize and briefly description that a kind of vacuum cleaner that provides comprises here here according to the object of the invention: main body, this main body comprises installation unit; Be removably mounted on the collecting unit of dust on the installation unit; This collecting unit of dust comprises main dust separation unit; This main dust separation unit has suction portion and discharge portion, and this suction portion makes the air that contains dust be inhaled into main dust separation unit, and this discharge portion discharges air; The cyclone unit, this cyclone unit is arranged in the said main body, is used for the air dust-separating of discharging from by said discharge portion, and said cyclone unit is provided with dust discharge portion, and separated dust is discharged from through this dust discharge portion; And be arranged on the interface channel in the said main body; This interface channel is communicated with said cyclone unit and said discharge portion; Wherein said collecting unit of dust comprises the dust storeroom, and this dust storeroom is provided with dust entering portion, and the dust of discharging from said dust discharge portion is inhaled into through this dust entering portion; Wherein said dust discharge portion and said dust entering portion contact with each other through the pressure that the dust storeroom is installed on the installation unit, prevent air leak whereby.
According to another aspect of the present invention, a kind of vacuum cleaner that provides here comprises: main body; Be arranged on the cyclone unit that is used in the main body by sucking air dust-separating wherein, a plurality of secondary cyclones are arranged abreast in the cyclone unit; And be removably mounted on the collecting unit of dust on the main body, and it stores the dust that separates through the cyclone unit, and when collecting unit of dust was installed on the main body, it was communicated with the cyclone unit.
Above-mentioned vacuum cleaner has following advantage.
At first, because the primary cyclone unit is arranged on the collecting unit of dust, the secondary cyclone unit separates with collecting unit of dust and is arranged on the main unit simultaneously, has therefore simplified the structure of collecting unit of dust and has reduced the weight of collecting unit of dust.Therefore, the user can handle collecting unit of dust more easily.
Secondly, though the secondary cyclone unit separates with collecting unit of dust, the dust that separates from the secondary cyclone unit still is stored in the collecting unit of dust.Therefore, in the present embodiment, only collecting unit of dust is separated and is cleared from main unit.
The 3rd; To closely contact with the dust suction unit through the pressure that collecting unit of dust is installed on the main unit by the dust discharger that the dust that the secondary cyclone unit separates is discharged through it; Improved the sealing between dust discharger and the dust suction unit; And therefore reduced the suction air loss, thereby improved the dust collecting performance of vacuum cleaner.
The 4th, the outer wall that is used to store the main chamber of most dust is formed by transparent material, and the user can easily confirm to be stored in the amount of dust in the main chamber, and therefore confirms suitable emptying the time.
Should be appreciated that the generality explanation of preceding text of the present invention and the detailed description of hereinafter are exemplary and illustrative, being intended to provides explanation further for claimed invention.
Description of drawings
Accompanying drawing provides the understanding further to the present invention, incorporates and form the application's a part into.
The present invention illustrate the specific embodiment with specification in order to illustrate principle of the present invention.In the accompanying drawings:
Fig. 1 shows when dust-separating appliance is separated by vacuum cleaner, according to an embodiment of the invention the perspective view of vacuum cleaner;
Fig. 2 shows when collecting unit of dust is installed on vacuum cleaner, the perspective view of vacuum cleaner shown in Figure 1;
Fig. 3 is the sectional view along Fig. 2 cathetus I-I ';
Fig. 4 shows the perspective view of dust separator for vacuum cleaner shown in Fig. 1 and 2;
Fig. 5 shows the perspective view that connects between secondary cyclone unit of vacuum cleaner shown in Fig. 1 and 2 and the interface channel;
Fig. 6 shows the front perspective view of collecting unit of dust shown in Figure 4;
Fig. 7 shows the perspective view of secondary cyclone unit;
Fig. 8 is the sectional view along Fig. 7 cathetus II-II ';
Fig. 9 shows the sectional view of improvement instance shown in Figure 8;
Figure 10 shows the perspective view of vacuum cleaner in accordance with another embodiment of the present invention;
The perspective view that is connected between the dust-separating appliance that Figure 11 shows the vacuum cleaner of another embodiment according to the present invention and the driver element; And
The perspective view that is connected between the dust-separating appliance that Figure 12 shows the vacuum cleaner of another embodiment according to the present invention and the driver element.
The specific embodiment
To describe preferred embodiment of the present invention in detail below, instance of the present invention be shown in the accompanying drawing.As much as possible, for same or analogous parts, use identical Reference numeral among all these figure.
Fig. 1 shows when collecting unit of dust is separated by vacuum cleaner, according to an embodiment of the invention the perspective view of vacuum cleaner; Fig. 2 shows when collecting unit of dust is installed on vacuum cleaner, the perspective view of vacuum cleaner shown in Figure 1; And Fig. 3 is the sectional view along Fig. 2 cathetus I-I '.
Referring to Fig. 1 to 3, vacuum cleaner 100 comprises: main unit 200, be arranged in the main unit 200 and be used to produce the suction that sucks the air contain dust driver element, be used for the air that contains dust is sucked suction nozzle (not shown), the dust collect plant 300 of main unit 200.
The main body suction portion 220 that is communicated with suction nozzle is formed on main unit 200 preceding-bottoms.Main body discharge portion 290 is formed on the side of main unit 200, and the air that in dust-separating appliance 300, separates dust is through main body discharge portion 290.
At the upper reaches of fan motor assembly 211, motor prefilter 215 can be arranged in the main unit 200, thereby filters out contained particulate in fan motor assembly 211 flow air.
Because the function of motor prefilter 215 is protection motors and collects micronic dust, therefore need carry out periodic cleaning or replacing to it, reduces to prevent dust collecting performance.
Therefore, in the present embodiment, the filter accommodation section 216 that motor prefilter 215 is removably mounted on wherein is formed in the main unit.Filter accommodation section 216 is through opening and close with the strainer cover 253 that main unit 200 removably is connected.
Dust-separating appliance 300 comprises cyclone (cyclone) unit 360 and collecting unit of dust 310, and wherein cyclone unit 360 is arranged in the main unit 200, is used to utilize cyclone principle to come dust-separating; Collecting unit of dust 310 is used for being stored in the dust that cyclone unit 360 separates.
Collecting unit of dust 310 is removably mounted on the main unit 200.When collecting unit of dust 310 was installed in the main unit 200, it linked to each other with cyclone unit 360 and is used to hold and store the dust that separates through cyclone unit 360.
That is to say that when the user emptied collecting unit of dust 310 with collecting unit of dust 310 by main unit 200 separation, collecting unit of dust 310 separated with cyclone unit 360.When collecting unit of dust 310 was installed in main unit 200 once more, collecting unit of dust 310 linked to each other with cyclone unit 360.
Here, in order to improve the dust separation performance, dust-separating appliance 300 can also comprise and is used for the further dust separation unit 320 of dust-separating.
Therefore, in the present embodiment, dust separation unit 320 is arranged in the upper reaches of cyclone unit 360.
That is to say that main unit 200 is designed to before introducing air entering cyclone unit 360, utilize at first dust-separating of dust separation unit 320, therefore improves the dust separation performance of dust-separating appliance 300.
Here, dust separation unit 320 forms with collecting unit of dust 310, and is preferably designed to and utilizes cyclone principle to come dust-separating.Yet the present invention is not limited to present embodiment.
For ease of narration, in the description hereinafter, dust separation unit 210 is known as primary cyclone unit 320, and the cyclone unit 360 that is arranged in the main unit 200 is known as cyclone unit 360.
That is to say that the first suction portion 321 makes on the tangential direction of air by primary cyclone unit 320 that contains dust and sucks, thereby in primary cyclone unit 320, produce cyclone.
Be arranged at the discharge element 323 that is provided with a plurality of holes 324 on the excircle on the axle of cyclone unit 320.Discharge element 323 and discharge in cyclone unit 320 the at first air of dust-separating.
Simultaneously, collecting unit of dust 310 is stored the dust that is separated with the secondary cyclone unit by primary cyclone unit 320.
That is to say that collecting unit of dust 310 comprises main chamber 331 and concubine 335, wherein main chamber 331 is used to store the dust that separates through primary cyclone unit 320; Concubine 335 is used to store the dust that separates through secondary cyclone unit 360.
That is to say that main chamber 331 is formed on the bottom of primary cyclone unit 320, and concubine 335 is formed on the outside of collecting unit of dust 310.
In the present embodiment, concubine 335 forms with collecting unit of dust 310.Yet concubine 335 can be removably mounted in the collecting unit of dust 310.In this case, the sub-chamber surface towards collecting unit of dust 310 can be configured as the shape corresponding to collecting unit of dust 310.
Because collecting unit of dust 310 is installed in the main unit 200, concubine 335 is connected with secondary cyclone unit 360, therefore will be stored in the concubine 335 through the dust that the secondary cyclone unit separates.
That is to say that concubine 335 does not form with secondary cyclone unit 360, but be configured to and separate by secondary cyclone unit 360, and can be connected to secondary cyclone unit 360 selectively.
Simultaneously, in order to let the user empty collecting unit of dust 310 through upset collecting unit of dust 310, loam cake 340 removably links to each other with 320 tops, primary cyclone unit, is used for opening and closing the top of primary cyclone unit 320.
Simultaneously, secondary cyclone unit 360 is arranged in the main unit 200, thus the dust that contains of the air of separated flow through primary cyclone unit 320 further.
Here, secondary cyclone unit 360 state that can lie on the main unit 200 is arranged.
That is to say, when secondary cyclone unit 360 lies in 200 last times of main unit, consider and driver element 210 is arranged, can improve the space efficiency of vacuum cleaner.
The syndeton of primary cyclone unit and secondary cyclone unit will be described hereinafter.
Fig. 4 shows the perspective view of dust-separating appliance, and Fig. 5 shows the perspective view of the syndeton of secondary cyclone unit and interface channel.
Referring to Figure 4 and 5, primary cyclone unit 320 is connected mutually through interface channel 350 with secondary cyclone unit 360.
The channel cross-section of interface channel 350 increases towards connecting hole 364 directions gradually.Therefore, the flow velocity of air reduces towards the direction of secondary cyclone unit 360 connecting holes 364 gradually, and has therefore reduced the air flow resistance near secondary cyclone unit 360 connecting holes 364 places.
In addition, between interface channel 350 and loam cake 340, and between interface channel 350 and connecting hole 364, seal 352 can be set.
Fig. 6 is the perspective view of collecting unit of dust.
Referring to Fig. 5 and 6, main unit 200 is provided with collecting unit of dust collecting unit of dust installation portion 240 mounted thereto.
Therefore, when collecting unit of dust 310 is installed in 240 last times of collecting unit of dust installation portion by the user, dust discharge portion 365 links to each other with dust collecting port.
Here, dust discharge portion 365 comes closely to contact through the pressure that collecting unit of dust 310 is installed with dust collecting port 336.
That is to say; When collecting unit of dust 310 being installed in 240 last times of collecting unit of dust installation portion through user's applied pressure; Thereby dust collecting port 336 contacts with dust discharge portion 365 and little by little pushes dust discharge portion 365, and dust discharge portion 365 provides the reaction force to the pressure that collecting unit of dust 310 is installed.Therefore, dust discharge portion 365 comes closely to contact each other through the pressure that collecting unit of dust 310 is installed with dust collecting port 336.
Here, the number of air suction opening 338 is identical with the number of dust tap 367.Perhaps, a plurality of taps 367 can be connected with an air suction opening 338.
Here, when collecting unit of dust 310 is installed in 240 last times of collecting unit of dust installation portion, first and second contact surfaces 337 and 366 can contact each other.
Therefore, second contact surface 366 tilts with predetermined angle with respect to the direction that collecting unit of dust 310 is separated.Yet second contact surface 366 can be crooked.
That is to say; Second contact surface 366 tilts with predetermined angle with respect to the direction that collecting unit of dust 310 is separated; Preferably tilt, be installed in 240 last times of collecting unit of dust installation portion, reaction force is provided the pressure that collecting unit of dust 310 is installed with convenient collecting unit of dust 310 with the right angle.Therefore, between dust collecting port 336 and dust discharge portion 365, be airtight.
Here, when second contact surface 366 tilted with predetermined angle with respect to the direction that collecting unit of dust 310 is separated, this predetermined angle can be within 45-135 ° of scope.Preferably, this predetermined angle is to be substantially perpendicular to the direction that collecting unit of dust 310 is separated.Said " perpendicular " mean second contact surface 366 and direction that collecting unit of dust 310 is separated between angle within 75-105 ° of scope.
In the present embodiment, second contact surface 366 is configured as towards the direction of collecting unit of dust installation portion 240 inlets.
Be substantially perpendicular to the direction of installation or removal collecting unit of dust 310 when second contact surface 366; And collecting unit of dust 310 is installed in 240 last times of control of dust installation portion through horizontal slip; Installation direction with respect to collecting unit of dust 310; First contact surface 337 of dust collecting port 336 is arranged in the front portion of collecting unit of dust, thereby first contact surface 337 is towards second contact surface 366.
That is to say that when collecting unit of dust 310 was installed towards the front portion of main unit 200, first contact surface 337 can approximately be formed on the back face side of collecting unit of dust 310.When collecting unit of dust 310 was installed towards the rear portion of main unit 200, first contact surface 337 can approximately be formed on the front surface side of collecting unit of dust 310.
Then, increase the contact rate between dust discharge portion 365 and the dust collecting port 336, and improved the air-tightness between dust discharge portion 365 and the dust collecting port portion 336, improved dust collecting performance whereby.
Simultaneously, with above-mentioned different, when collecting unit of dust 310 was installed, in the direction that collecting unit of dust 310 is installed, one in dust discharge portion 365 and the dust collecting port 336 can be inserted in another.
In the present embodiment, dust discharge portion 365 inserts dust collecting port 336.
That is to say that dust collecting port 336 is provided with the framework 339 that is used to surround dust discharge portion 365.Framework 339 vertical concubines stretch out.
Therefore, framework 339 closely contacts with the circumference of dust discharge portion 365, thereby prevents that air from leaking between dust discharge portion 365 and dust collecting port 336.
Simultaneously, 320 disperse towards the primary cyclone unit in order to prevent to be stored in the screw of dust through air in the main chamber 331, anti-scattered 327 that primary cyclone unit 320 is separated by main chamber 331 is horizontally formed in the collecting unit of dust 310.
Here, the dust that is separated by primary cyclone unit 320 moves down through the opening 329 that is formed on anti-scattered 327 edge, and is stored in the main chamber 331.
As stated, different with prior art, secondary cyclone unit 360 is arranged in the main unit 200, and the concubine 335 that is used to store the dust that is separated by secondary cyclone unit 320 forms with collecting unit of dust 310.
Therefore, owing to repeatedly install and dismantle, simplified the structure of collecting unit of dust 310 and alleviated the weight of collecting unit of dust 310 so that discharges the secondary cyclone unit 360 and collecting unit of dust 310 non-the forming of dust.
In addition, the user is just only separated collecting unit of dust 310 by main unit 200, then loam cake 340 is left by the top of collecting unit of dust 310, and discharges dust through the upset collecting unit of dust by collecting unit of dust 310.
At this point, main chamber 331 can be formed by transparent material, thereby the user can confirm the amount of dust of collection in the main chamber 331.
Therefore, because the user can easily discern the internal state of main chamber 331, the user can empty main chamber 331 in time.
Perspective view and Fig. 8 that Fig. 7 shows the secondary cyclone unit are the sectional views along Fig. 7 cathetus II-II '.
Referring to Fig. 7 and 8, secondary cyclone unit 360 is stingyly revolved 363 and forms by a plurality of.In the present embodiment, four stingyly revolve 363 and arrange abreast at grade.
That is to say that the air that contains dust sucks secondary cyclone unit 360 through collecting unit of dust 310, and it should be noted that therefore collecting unit of dust 310 and secondary cyclone unit 360 are connected in series.
On the contrary, the air of being discharged by collecting unit of dust 310 gets into secondary cyclone unit 360 through interface channel 350, and is divided into two strands in the porch of secondary cyclone unit 360, stingyly revolves 363 thereby be introduced into.The dust that contains in the air separates each stingy revolving in 363.
That is to say that the air of being discharged by collecting unit of dust 310 is not to flow through continuously stingyly to revolve 363, stingyly revolve 363 but side by side flow through.
Therefore, in the present embodiment, can confirm apparently that secondary cyclone unit 360 has a plurality of be arranged in parallel stingy and revolves 363.
In addition, the longitudinal axis of each cyclone 363 is arranged at grade, so structure can be compact more.Here, axis is to pass each stingy center line that revolves 363 centers.From the second suction portion 361 on the direction of dust tap 367, each stingy distance of revolving between 363 axis little by little reduces.
Therefore, little cyclone is arranged on the same plane, thereby and little cyclone converge each other fanwise and to arrange.
Here, at least two stingyly revolve that 363 axis preferably converges.In Fig. 7, all stingy longitudinal axis of 363 of revolving all converge each other, thereby make secondary cyclone unit 360 compactnesses.
Perhaps, two centers are stingy revolves 363 and can have parallel longitudinal axis respectively, and a left side is stingyly revolved 363 and can be had the longitudinal axis that converges each other respectively with right.
Its longitudinal axis converges, and stingy 363 the layout angle of revolving can basis be confirmed with stingy size and the volume that revolves 363 concubines 335 that link to each other.
Stingy distance of revolving between 363 is little by little increasing on the direction of dust discharge portion 365.Perhaps, contiguously stingyly revolve 363 and can contact with each other so that the gap between the dust tap 367 is minimum.
As stated, revolve 363 when being arranged to converge each other, can reduce shared space, secondary cyclone unit 360, reduce the size of vacuum cleaner whereby when stingy.
And through the gap between the dust tap 367 that reduces to be formed on secondary cyclone unit 360 1 ends, the dust collecting port 336 of the concubine 335 that links to each other with secondary cyclone unit 360 can reduce size.As a result, can too not increase the size of concubine.
Here, stingy 363 the longitudinal axis of revolving forms at grade, thereby makes secondary cyclone unit 360 compactnesses.Yet the present invention is not limited thereto.
In addition, stingyly revolve 363 and can different shape be shaped.
In addition,, preferably stingyly revolve 363 and be configured as rotary body though each stingyly revolves 363 and can be shaped by different shape, can utilize like this centrifugal force effectively separation of air contained by dust.In the present embodiment, stingyly revolve 363 and can be configured as the structure that comprises bullet.
Simultaneously, each secondary cyclone unit 360 stingy revolved 363 and is provided with the second suction portion 361, and air sucks through the second suction portion 361.Be provided with guide member 362 in the second suction portion 361, be used for direct air on the tangential direction of the second suction portion 361.
The function of guidance part 362 is two zones that the second suction portion 361 are divided into the surface symmetry.As shown in Figure 8, a guide member 362 is arranged on the center of the second suction portion 361, and therefore left side and right side are symmetrical with respect to guide member 362.
In order stingyly to revolve direct air on 363 the tangential direction at each, the second suction portion 361 that is adjacent to guide member 362 opens at the part place near guide member.The second suction portion 361 that is arranged in the little cyclone of side edge opens towards guide member 362.
Here, guide member 362 can extend in the inside of interface channel 350.In the present embodiment, because guide member 362 is arranged in the center of the second suction portion 361, the inside of interface channel 350 is divided into a left side and right zone.
Usually, the air capacity that flows through secondary cyclone unit 360 central parts is greater than the air capacity that flows through secondary cyclone unit 360 sides.
Therefore, owing to the guide member 362 that the second suction portion 361 is divided into two zones extends in interface channel 350 inside, air-flow is divided at left side and right side air-flow.Therefore, air is not to suck through the second suction portion, 361 concentrated areas that are arranged in central part, and sucks equably.
Here, be that inner passage with interface channel 350 is divided into two passages because guide member 362 is arranged in the function of the inner part of interface channel 350, so guide member 362 can be called as separator.
In the present embodiment, guide member 362 is designed to can the inside of interface channel 350 be divided into two zones.Yet the present invention is not limited thereto.For example, can in interface channel 350, be formed with one and separate dividing plate, be used for this passage is divided into two passages.In this case, dividing plate is shaped corresponding to guide member 362.
Fig. 9 shows the sectional view of improvement instance shown in Figure 8.
Referring to Fig. 9, in the above embodiments, guide member 462 is set the second suction portion 461 is divided into two zones.The second suction portion 461 that is adjacent to guide member 462 is at the part opening near guide member 462.
The second suction portion 461 at the little cyclone of side is an opening in its outside, therefore can suck air in tangential direction.
Hereinafter will be described the operation of above-mentioned vacuum cleaner 100.
At first,, produce suction, and therefore will contain the suction suction suction nozzle of air through producing of dust by driver element 210 when when the driver element 210 of vacuum cleaner 100 is switched on.
Get into primary cyclone unit 320 by the suction nozzle inhaled air through the main suction portion 220 and the first suction portion 321.That is to say, thereby on the inwall of primary cyclone unit 320, form spiral flow with the tangential direction guiding through the first suction portion, 321 inhaled airs.Therefore, the dust that contains of air separates through the centrifugal force difference between dust and the air.
In addition, the dust of separation is stored in the main chamber 331 through opening 329.At this point, disperse through anti-scattered 327 dust that can prevent to be stored in the main chamber 331.
On the contrary, through primary cyclone unit 320 at first the air of dust-separating move up, flow through simultaneously the element 323 and the first discharge portion 342 of discharging continuously.Then, the air that moves up gets into secondary cyclone unit 360 along interface channel 350.
Here, along interface channel 350 flow air with stingy 363 the inwall that revolves of tangential direction guiding.In addition, further come dust-separating at each stingy air that guides on 363 tangential directions that revolves through centrifugal force.The dust that separates is discharged through dust tap 368, and is stored in the concubine 335.
Further the air of dust-separating 360 is discharged from the secondary cyclone unit through being formed on each stingy second discharge portion of revolving 363 rear ends (among Fig. 3 362), is sent to passing away (among Fig. 3 390).Then, the air that is sent to discharge line (among Fig. 3 290) is delivered to main unit 200 through discharge line 290 then flowing through motor prefilter 215 back guiding driver elements 210.
Figure 10 shows the perspective view of vacuum cleaner in accordance with another embodiment of the present invention.
Except with concubine by the collecting unit of dust separated structures, the vacuum cleaner of present embodiment is identical with the embodiment shown in above-mentioned Fig. 1 to 8 basically.Therefore, below difference will be described.
Referring to Figure 10, in the present embodiment, wherein store concubine 435 431 separation of the dust that separates by secondary cyclone unit 360, and be removably disposed on the collecting unit of dust 410 from the main chamber.
That is to say that shown in figure 10, collecting unit of dust 410 separates from main unit 200, and the concubine 435 that separates with collecting unit of dust 410 is removably mounted on the main unit.
Therefore, in the present embodiment, only collecting unit of dust 410 is separated by main unit 200, and with main chamber's 431 turned letters.
In addition, can collecting unit of dust 410 be separated if desired, and can the concubine 435 that be installed in the main unit 200 be separated.Therefore, can be with concubine 435 turned letters.
Usually, when primary cyclone unit and secondary cyclone unit 360 were compared, the dust that is separated by the primary cyclone unit had relatively large volume and big weight.Therefore, compare, must empty the main chamber that is used to store the dust that separates by the primary cyclone unit more continually with concubine 435.
Consider the problems referred to above, the less concubine that frequently empties 435 is designed to and can be separated by main unit 200, thereby only collecting unit of dust 410 is designed to and can be separated by main unit 200, so that empty main chamber 431.
Figure 11 shows the perspective view of the partly cut-away of connection status between dust-separating appliance and the driver element of vacuum cleaner in accordance with another embodiment of the present invention.
Except the layout of secondary cyclone unit, the vacuum cleaner of present embodiment is identical with above-mentioned Fig. 1 to 8 illustrated embodiment basically.Therefore, below difference will be described.
Referring to Figure 11, the secondary cyclone unit 560 of present embodiment is not flatly to be arranged on the main unit 200, but is arranged in vertical direction or tilts with predetermined angle with respect to vertical direction.
In addition, 531 bottoms in the main chamber, the lower ends of concubine 535 and secondary cyclone unit 560.
Simultaneously, the bottom of main chamber 531 and concubine 535 is configured as and can opens and close.
That is to say that the bottom of main chamber 531 and concubine 535 is provided with integrally formed opening and closing element 533.
Open/close element 533 is connected with hinge 537 hinges on being formed on collecting unit of dust 510 first downsides.Open/close element 533 is opened through pushing the butt hook 539 that is formed on collecting unit of dust 510 second downsides.
Hereinafter will be described the operation according to the vacuum cleaner of this embodiment.
When driver element was driven, suction nozzle sucked the air that contains dust.When air flow through primary cyclone unit 520, dust contained in the air was at first separated.The dust that separates moves down, thereby is stored in the main chamber 531.
In addition, the air that dust is at first separated by primary cyclone unit 520 flows through discharges element 523, and moves up then.Then, air flows along interface channel 550.Then, through the second suction portion 561 air is directed to the inwall of little cyclone in tangential direction.In addition, the air that sucks secondary cyclone unit 560 further separates with dust through centrifugal force.The dust that separates is stored in the concubine 535 that links to each other with 560 ends, secondary cyclone unit.
Simultaneously, discharge by secondary cyclone unit 560 through the second discharge portion with the air that dust further separates, and send into passing away 590 then downwards.Downwards contained particulate separates through motor prefilter 215 at last in the air of guiding, and suction fan/motor component vertically.
The air that is sent to fan/motor parts 211 is radially guided, and is discharged at last by main unit 200 through the main body discharge portion 290 that is arranged on main unit 200 sides then.
Figure 12 shows the partial cut-away perspective view of connection status between dust-separating appliance and the driver element of vacuum cleaner in accordance with another embodiment of the present invention.
Except the primary cyclone unit that will before air being sucked the secondary cyclone unit, at first leach dust replaces with the filter 620, the vacuum cleaner of present embodiment is identical with above-mentioned Fig. 1 to 8 illustrated embodiment basically.
Referring to Figure 12, in the present embodiment, be used for being arranged on collecting unit of dust air being sucked the filter 620 that at first leaches dust before the secondary cyclone unit.
That is to say that filter installation unit 623 is arranged on the bottom of loam cake 640, be used to hold dust-collecting filter 623.
Dust-collecting filter 621 is contained in the filter installation unit 623 independently.Dust-collecting filter 621 can be formed by sponge or adhesive-bonded fabric.
Simultaneously, because dust is attached on the dust-collecting filter 621, dust-collecting filter 621 needs periodic cleaning or replacing, to prevent to reduce the suction of vacuum cleaner.Therefore, dust-collecting filter 621 must be easy to left by body portion.
In the present embodiment, after separating loam cake 640, separation dust collector filter 621.Perhaps, dust-collecting filter 621 can insert filter installation unit 623 through sliding, so dust-collecting filter 621 can be separated by dust-collecting filter 621 through sliding.
Those of ordinary skills obviously can carry out various modifications and variation to the present invention.Therefore various modifications of the present invention and variation are contained by the appended content that gets claims and equivalent thereof.
Claims (8)
1. vacuum cleaner comprises:
Main body (200), this main body comprise installation unit (240);
Be removably mounted on the collecting unit of dust (310) on the installation unit; This collecting unit of dust comprises main dust separation unit (320); This main dust separation unit has suction portion (321) and discharge portion (323); This suction portion makes the air that contains dust be inhaled into main dust separation unit, and this discharge portion discharges air;
Cyclone unit (360), this cyclone unit is arranged in the said main body, is used for the air dust-separating of discharging from by said discharge portion, and said cyclone unit is provided with dust discharge portion, and separated dust is discharged from through this dust discharge portion; And
Be arranged on the interface channel (350) in the said main body, this interface channel is communicated with said cyclone unit and said discharge portion,
Wherein said collecting unit of dust comprises the dust storeroom, and this dust storeroom is provided with dust entering portion (336), and the dust of discharging from said dust discharge portion is inhaled into through this dust entering portion,
Wherein said dust discharge portion and said dust entering portion contact with each other through the pressure that the dust storeroom is installed on the installation unit, prevent air leak whereby.
2. vacuum cleaner according to claim 1; Wherein said collecting unit of dust comprises main storeroom (331) and secondary storeroom (335); This main storeroom is stored from the isolated dust of main dust separation unit, and this pair storeroom is stored from the cyclone unit isolated dust.
3. vacuum cleaner according to claim 2, wherein said collecting unit of dust comprise the loam cake (340) that is used to open and close main storeroom and secondary storeroom top, and said discharge portion is formed on this and covers.
4. vacuum cleaner according to claim 1 is arranged on the main body to wherein said cyclone unit horizontal.
5. vacuum cleaner according to claim 1, wherein the cyclone unit comprises a plurality of secondary cyclones.
6. vacuum cleaner according to claim 5, wherein a plurality of longitudinal axis of a plurality of secondary cyclones are positioned on the same plane.
7. vacuum cleaner according to claim 5, wherein at least one pair of longitudinal axis in a plurality of longitudinal axis of a plurality of secondary cyclones converges.
8. vacuum cleaner according to claim 1, wherein on the direction from main dust separation unit to the cyclone unit, the sectional area of interface channel increases gradually.
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050121279A KR101248722B1 (en) | 2005-12-10 | 2005-12-10 | Dust Collector and Vacuum Cleaner Having the Same |
| KR10-2005-0121279 | 2005-12-10 | ||
| KR1020050121279 | 2005-12-10 | ||
| KR1020050126270A KR101250038B1 (en) | 2005-12-20 | 2005-12-20 | Vacuum Cleaner |
| KR1020050126270 | 2005-12-20 | ||
| KR10-2005-0126270 | 2005-12-20 | ||
| KR1020050134094 | 2005-12-29 | ||
| KR10-2005-0134094 | 2005-12-29 | ||
| KR1020050134094A KR101250103B1 (en) | 2005-12-29 | 2005-12-29 | Cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1981688A CN1981688A (en) | 2007-06-20 |
| CN1981688B true CN1981688B (en) | 2012-07-04 |
Family
ID=38164745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101531997A Expired - Fee Related CN1981688B (en) | 2005-12-10 | 2006-12-11 | Vacuum cleaner |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101248722B1 (en) |
| CN (1) | CN1981688B (en) |
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| US11950745B2 (en) | 2014-12-17 | 2024-04-09 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
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| CA2599303A1 (en) | 2007-08-29 | 2009-02-28 | Gbd Corp. | Surface cleaning apparatus |
| US9192269B2 (en) | 2006-12-15 | 2015-11-24 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| KR101038827B1 (en) * | 2008-05-23 | 2011-06-03 | 엘지전자 주식회사 | Vacuum cleaner |
| WO2010016672A2 (en) * | 2008-08-07 | 2010-02-11 | 엘지전자 주식회사 | Vacuum cleaner |
| US10722086B2 (en) | 2017-07-06 | 2020-07-28 | Omachron Intellectual Property Inc. | Handheld surface cleaning apparatus |
| WO2011025071A1 (en) * | 2009-08-24 | 2011-03-03 | 엘지전자 주식회사 | Vacuum cleaner |
| JP2014018300A (en) * | 2012-07-13 | 2014-02-03 | Toshiba Corp | Vacuum cleaner |
| US10729294B2 (en) | 2013-02-28 | 2020-08-04 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US10674884B2 (en) | 2013-02-28 | 2020-06-09 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US10791889B2 (en) | 2016-01-08 | 2020-10-06 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| KR102319174B1 (en) * | 2015-01-19 | 2021-10-29 | 엘지전자 주식회사 | Dust collector for vacuum cleaner |
| US9962048B2 (en) | 2016-01-08 | 2018-05-08 | Omachron Intellectual Property | Hand carryable surface cleaning apparatus |
| US10238249B2 (en) | 2016-01-08 | 2019-03-26 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US10165914B2 (en) | 2016-01-08 | 2019-01-01 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| CN109124461B (en) * | 2017-06-28 | 2024-03-15 | 苏州宝时得电动工具有限公司 | Handheld dust collector and dust collector assembly |
| US10750913B2 (en) | 2017-07-06 | 2020-08-25 | Omachron Intellectual Property Inc. | Handheld surface cleaning apparatus |
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| US10506904B2 (en) | 2017-07-06 | 2019-12-17 | Omachron Intellectual Property Inc. | Handheld surface cleaning apparatus |
| US10842330B2 (en) | 2017-07-06 | 2020-11-24 | Omachron Intellectual Property Inc. | Handheld surface cleaning apparatus |
| US10631693B2 (en) | 2017-07-06 | 2020-04-28 | Omachron Intellectual Property Inc. | Handheld surface cleaning apparatus |
| US10537216B2 (en) | 2017-07-06 | 2020-01-21 | Omachron Intellectual Property Inc. | Handheld surface cleaning apparatus |
| CN111197188B (en) * | 2020-03-10 | 2022-01-18 | 建德明远喷胶棉有限公司 | Fine cotton opener with dust collector |
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| CN1695538A (en) * | 2004-05-14 | 2005-11-16 | 三星光州电子株式会社 | Cyclone vessel dust collector and vacuum cleaner having the same |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN1981688A (en) | 2007-06-20 |
| KR101248722B1 (en) | 2013-03-28 |
| KR20070061643A (en) | 2007-06-14 |
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