CN100531648C - Cyclone type vacuum cleaner dust-collection element - Google Patents
Cyclone type vacuum cleaner dust-collection element Download PDFInfo
- Publication number
- CN100531648C CN100531648C CNB2004100724230A CN200410072423A CN100531648C CN 100531648 C CN100531648 C CN 100531648C CN B2004100724230 A CNB2004100724230 A CN B2004100724230A CN 200410072423 A CN200410072423 A CN 200410072423A CN 100531648 C CN100531648 C CN 100531648C
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- Prior art keywords
- dust
- collection element
- separating plate
- separated
- recessed groove
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Abstract
The invention discloses a dust collection element of cyclone vacuum dust collector comprising: a housing of dust collection element; a exhaustion flow circuit; a air outlet; a contaminant separator; a filter; a main dust-collection chamber; a separating plate whose upper part of its center inclines with a certain angle; a groove on the part of separating plate that over the exhaustion flow circuit; and a cover for covering the groove. The invention includes following advantages that the dust collection element forms a inclined surface on the upper side surface of separating plate for effectively collecting the foreign matters that falling on said upper side surface into the main dust-collection chamber; and the groove formed on the separating plate of dust collection element can realize correct flow of air in the exhaustion flow circuit; and the cover on the groove can avoid the accumulation of foreign matters on said groove when starting the dust collector.
Description
Technical field
The present invention relates to a kind of dust catcher, particularly be the dust-collection element of cyclone type vacuum cleaner.
Background technology
Generally, vacuum cleaner is to utilize to be installed in the vacuum pressure that body of dust collector inner vacuum motor produces, and sucks the air that contains foreign matters such as dust, the device that filters in body of dust collector.
The dust-collection element that is installed in the cyclone type vacuum cleaner utilizes cyclone principle, makes to be contained in to suck in the air and with the foreign matter that air rotates to separate from air, again the air of removing foreign matter is discharged to the outside.
Be installed in the dust-collection element of prior art in the cyclone type vacuum cleaner, waited in the patent document for 10-2002-0032204 number to disclose, so here its structure and the course of work no longer are described in detail at Republic of Korea's number of patent application.
The dust-collection element that is installed in prior art in the cyclone type vacuum cleaner is to be made of with the main dust storage chamber that is formed on the separated from contaminants container bottom the separated from contaminants container with foreign matter in the centrifugal force separation of air.The separated from contaminants container separates by separating plate with main dust storage chamber.On separating plate, be formed with port for drawdown, make to drop in the main dust storage chamber from the isolated foreign matter of separated from contaminants container.
But, prior art is installed in that the separating plate of separating contaminants separation container and main dust storage chamber is the level of state in the dust-collection element of cyclone type vacuum cleaner, cause that isolated part foreign matters drops in the main dust storage chamber by port for drawdown from the separated from contaminants container, and remain in above the separating plate.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, provide a kind of and provide that isolated foreign matter does not remain on the separating plate from the separated from contaminants container, all drop to the dust-collection element of the cyclone type vacuum cleaner of main dust storage chamber.
The technical scheme that solves the problems of the technologies described above is:
A kind of dust-collection element of cyclone type vacuum cleaner comprises: the dust-collection element shell includes an air inflow aperture at least; Discharge stream, be formed on the dust-collection element shell, be used to discharge air; Air outlet is positioned at the end of the discharge stream of dust-collection element shell side; The separated from contaminants container to flowing into the foreign matter that contains in the air by air inflow aperture, is excluded in rotation; Filter is removed foreign matter once more in the separated from contaminants container; Main dust storage chamber is collected in the foreign matter of removing in the separated from contaminants container; Separating plate is separated separated from contaminants container and main dust storage chamber, the last face tilt certain angle of described separating plate central part, and the centre of separating plate is than its edge height; Recessed groove is positioned on the position of discharging stream upside separating plate; Cover cap covers on the recessed groove.
Described cover cap is positioned at a side of the filter housing that filter is housed.
A kind of dust-collection element of cyclone type vacuum cleaner includes the dust-collection element shell; The dust-collection element shell is divided into two-part separating plate up and down, and the centre of separating plate is than its edge height; Described separating plate one side includes more than one recessed groove at least; Recessed groove is provided with cover cap.
The angle that described cover cap upper side tilts is identical with the angle that the inclined plane of separating plate tilts.
The dust-collection element of cyclone type vacuum cleaner of the present invention as mentioned above, owing to form the inclined plane above the separating plate, thus the foreign matter that drops to above the separating plate can be collected into main dust storage chamber effectively.
Of the present invention have
Effect is: the dust-collection element of cyclone type vacuum cleaner of the present invention is to form the inclined plane at the separating plate upper side, can collect effectively in the main dust storage chamber so drop to the foreign matter of separating plate upper side.
In addition, owing to be formed with recessed groove on the separating plate of dust-collection element, sex change does not take place so that be discharged to the discharge stream of dust-collection element air in institute, make air discharge on the stream mobile swimmingly.Owing to be formed with cover cap on the recessed groove, can prevent that when dust catcher starts foreign matter is deposited on the recessed groove.
Description of drawings
Fig. 1 is the exploded perspective schematic diagram of the dust-collection element of cyclone type vacuum cleaner of the present invention;
Fig. 2 is the recessed groove that forms on the dust-collection element of cyclone type vacuum cleaner of the present invention and the exploded perspective schematic diagram of cover cap;
Fig. 3 is the schematic perspective view that cover cap is installed on the recessed groove of the present invention.
* the major part symbol description * of drawing
1: dust-collection element 2: the dust-collection element shell
3: separated from contaminants container 4: main dust storage chamber
5: separating plate 6: inflow entrance
9: air outlet 10: port for drawdown
12: loam cake 13: filter
14: filter housing 20: recessed groove
30: cover cap
The specific embodiment
With reference to the accompanying drawings embodiments of the invention are described in detail.
Fig. 1 is the exploded perspective schematic diagram of the dust-collection element of cyclone type vacuum cleaner of the present invention.
As shown in Figure 1, dust-collection element 1 comprises: the dust-collection element shell 2 that constitutes profile; Be formed on dust-collection element shell 2 inside, by the separated from contaminants container 3 of centrifugal action separating out foreign objects from air; Be formed on the bottom of separated from contaminants container 3, collect main dust storage chamber 4 from separated from contaminants container 3 separating out foreign objects; Divide the separating plate 5 of separated from contaminants container 3 and main dust storage chamber 4.Side at separating plate 5 is formed with port for drawdown 10, and the foreign matter that separates from separated from contaminants container 3 drops in the main dust storage chamber 4 by port for drawdown 10.
The certain inclination angle of top formation of separating plate 5.That is, the central part of separating plate 5 is than its edge part height.This shaped design makes from separated from contaminants container 3 isolated foreign matters, can fall by port for drawdown 10 effectively.Below said structure is described in detail.
Be to be formed slopely at a certain angle above the separating plate 5, so can fall down effectively from separated from contaminants container 3 isolated foreign matters.
But the bottom of separating plate 5 is formed with discharges stream 8.When separating plate 5 forms certain angle of inclination,, therefore, can cause air not flow swimmingly by discharging stream 8 with discharge stream 8 corresponding the deforming of separating plate 5 junctions.
On separating plate 5, the part that promptly is equivalent to discharge stream 8 upsides has formed recessed groove 20, can prevent to deform with the discharge stream 8 of separating plate 5 junctions.Even separating plate 5 is pressed certain angle, also can make air in discharging stream 8, flow swimmingly.
Dust-collection element 1 also comprises: in dust-collection element shell 2 one sides, and the outstanding inflow entrances 6 that form and suck extraneous airs to separated from contaminants container 3 inside; Filter installing hole 7; Discharge stream 8 and air outlet 9.Its middle filtrator installing hole 7 roughly is formed on the central authorities of separating plate 5, is used to install filter housing 14.Discharge stream 8 and air outlet 9 and prolong formation, be used to discharge the air that filters foreign matter from filter installing hole 7.
A side of dust-collection element shell 2 outsides is formed with handle 11 on dust-collection element 1.
Dust-collection element 1 also comprises: the loam cake 12 that opens and closes separated from contaminants container 3 tops; Roughly be formed on the filter housing 14 at loam cake 12 bottom center positions; Be arranged on filter housing 14 inside, the filter 13 that once more foreign matter in the air is filtered and discharge to air outlet 9.
Dust-collection element 1 also comprises a side that is formed on filter housing 14 bottoms and the cover cap 30 that is installed in recessed groove 20.
The effect of cover cap 30 is to prevent to adhere to foreign matter on the recessed groove 20.
Fig. 2 is the recessed groove that forms on the dust-collection element of cyclone type vacuum cleaner of the present invention and the exploded perspective schematic diagram of cover cap; Fig. 3 is the schematic perspective view that cover cap is installed on the recessed groove of the present invention.
As shown in Figures 2 and 3, dust-collection element 1 includes the recessed groove 20 that the part of separating plate 5, separating plate 5 is recessed to form, the cover cap 30 that covers recessed groove 20.
Recessed groove 20 is recessed to form certain depth downwards from separating plate 5 upper surfaces, the top formation certain angle of recessed groove bottom surface 22 and separating plate 5.It is triangular shaped that thereby recessed groove side 21 roughly forms.
The cover cap upper side 32 of cover cap 30 also forms the inclined plane of certain angle, and its angle of inclination is identical with the angle of inclination on the inclined plane of separating plate 5.Because cover cap 30 is identical with the shape of recessed groove 20, so in cover cap 30 is arranged to recessed groove 20 time, the top formation one of cover cap upper side 32 and separating plate 5.Thereby air can flow on separating plate 5 swimmingly, and can prevent to adhere to foreign matter on the joint portion of cover cap 30 and recessed groove 20.
Effect to the dust-collection element structure of cyclone type vacuum cleaner of the present invention describes below.
Before vacuum cleaner starts, at first, loam cake 12 is attached on the dust-collection element shell 2, cover cap 30 is arranged in the recessed groove 20 simultaneously.
Then, start vacuum cleaner.The motor (not shown) running that is connected with air outlet 9 is at the separated from contaminants container 3 inner suction that produce air.By the effect of above-mentioned suction, air flow into separated from contaminants container 3 inside by inflow entrance 6.
The air that flow into separated from contaminants container 3 inside produces whirlwind, and by centrifugal action, the foreign matter that weight is bigger rotates along separated from contaminants container 3 inwalls; The less foreign matter of weight rises after by the middle position that moves to separated from contaminants container 3 at the separated from contaminants container 3 inner eddy current that produce.Meanwhile,, drop on the separating plate 5 in rotation owing to conduct oneself with dignity at the separated from contaminants container 3 inner foreign matters that rotate.The foreign matter that is dropped is collected after dropping to main dust storage chamber 4 by port for drawdown 10.
Above-mentioned recessed groove 20 is that depression is gone down above the relative separation plate 5, so be transformed to eddy current at the air of separating plate 5 tops rotation at recessed groove 20, is included in airborne foreign matter owing to eddy current sucks at above-mentioned recessed groove 20.Thus, the part foreign matter is not to enter main dust storage chamber 4, but is deposited on the recessed groove 20.
In order to prevent that the part foreign matter is stacked in the recessed groove 20, cover recessed groove 20 among the present invention, make cover cap 3 upper sides 32 and separating plate 5 upper sides form the identical smooth inclined plane of shape with cover cap 30.
By architectural feature of the present invention, can flow swimmingly at cover cap 30 upper sides 32 and separating plate 5 upper side air, prevent that recessed groove 20 from producing eddy current, prevents that also foreign matter is stacked on the recessed groove 20 simultaneously.
Because the middle body of separating plate 5 is higher, the part that contacts with dust-collection element shell 2 is lower, and its upper side forms the inclined plane with certain angle.When the foreign matter that drops to separating plate 5 upper sides, can fall swimmingly along the inclined plane.
The foreign matter that falls along the inclined plane under the drive that the separated from contaminants container 3 inner air that rotate flow, rotates along the inclined plane.
The foreign matter that rotates is collected in the main dust storage chamber 4 by 10 times backwardnesss of port for drawdown.
Technological thought of the present invention is not only limited in embodiment, and the interpolation by component parts, change, deletion etc. can easily propose other embodiment in the technology of the present invention thought range.
Claims (4)
1. the dust-collection element of a cyclone type vacuum cleaner comprises:
The dust-collection element shell includes an air inflow aperture at least;
Discharge stream, be formed on the dust-collection element shell, be used to discharge air;
Air outlet is positioned at the end of the discharge stream of dust-collection element shell side;
The separated from contaminants container to flowing into the foreign matter that contains in the air by air inflow aperture, is excluded in rotation;
Filter is removed foreign matter once more in the separated from contaminants container;
Main dust storage chamber is collected in the foreign matter of removing in the separated from contaminants container;
Separating plate is separated separated from contaminants container and main dust storage chamber,
It is characterized in that the last face tilt certain angle of described separating plate central part, the central part of described separating plate is than its edge part height;
Recessed groove is positioned on the position of discharging stream upside separating plate;
Cover cap covers on the recessed groove.
2. according to the dust-collection element of the cyclone type vacuum cleaner described in the claim 1, it is characterized in that described cover cap is positioned at a side of the filter housing that filter is housed.
3. the dust-collection element of a cyclone type vacuum cleaner includes the dust-collection element shell; The dust-collection element shell is divided into two-part separating plate up and down, and the central part that it is characterized in that described separating plate is than its edge part height; Described separating plate one side includes more than one recessed groove at least; Recessed groove is provided with cover cap.
4. according to the dust-collection element of the cyclone type vacuum cleaner described in the claim 3, it is characterized in that the angle of described cover cap upper side inclination is identical with the angle that the inclined plane of separating plate tilts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100724230A CN100531648C (en) | 2004-10-27 | 2004-10-27 | Cyclone type vacuum cleaner dust-collection element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100724230A CN100531648C (en) | 2004-10-27 | 2004-10-27 | Cyclone type vacuum cleaner dust-collection element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1765297A CN1765297A (en) | 2006-05-03 |
| CN100531648C true CN100531648C (en) | 2009-08-26 |
Family
ID=36741566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100724230A Expired - Fee Related CN100531648C (en) | 2004-10-27 | 2004-10-27 | Cyclone type vacuum cleaner dust-collection element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100531648C (en) |
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2004
- 2004-10-27 CN CNB2004100724230A patent/CN100531648C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1765297A (en) | 2006-05-03 |
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| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20091127 |