CN101081157A - Cyclone separating device and cyclone separating assembly provided with the same for dust collector - Google Patents
Cyclone separating device and cyclone separating assembly provided with the same for dust collector Download PDFInfo
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- CN101081157A CN101081157A CN 200710023870 CN200710023870A CN101081157A CN 101081157 A CN101081157 A CN 101081157A CN 200710023870 CN200710023870 CN 200710023870 CN 200710023870 A CN200710023870 A CN 200710023870A CN 101081157 A CN101081157 A CN 101081157A
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Abstract
The present invention relates to one cyclonic separator and one cyclonic separating set with the cyclonic separator. The cyclonic separating set includes one first casing, one second casing off-axis connected to the first casing with an ash falling port in the joint between these two casings. At least one part of the second casing has distance from the side wall to the axis of the first casing greater than that from the side wall of the first casing to the axis of the first casing, so that dust containing airflow is decelerated after flowing into the second casing, fine dust will stay and high air purifying effect will be reached.
Description
Technical field
The present invention relates to a kind of cyclone separator and be provided with the cyclone system for vacuum cleaner to use of this cyclone separator.
Background technology
In the prior art, cyclone separator substantially all has the shell body of a cylindrical or frustroconical, the top of the inner chamber of the shell body of each cyclone separator is cyclonic separation portion, the bottom is a dust collecting part, dust is undertaken falling into the dust collecting part that is positioned at the bottom after the centrifugation by the cyclonic separation portion on top, because effect of inertia, the dust that cyclonic separation is got off will rebound and be rolled again by ascending air, fine dusts particularly, thus the separating effect variation of whole dust catcher made; Secondly, the air-flow that has fine dust of bounce-back also is easy to produce interference with carrying out dust separating outer gas flow, influences separative efficiency.
Summary of the invention
The cyclonic separation that the object of the present invention is to provide a kind of dust that can prevent effectively that cyclonic separation from getting off to be rolled again by ascending air.
Another object of the present invention provides a kind of cyclone system for vacuum cleaner to use that is provided with this cyclone separator.
In order to reach above purpose, the scheme that the present invention adopts is: a kind of cyclone separator, it comprises first shell body with air inlet, second shell body that is connected in series mutually with described first shell body, described first shell body departs from setting mutually with the axial line of described second shell body, described first shell body and second shell body are provided with ash port in its junction, the inner chamber of the inner chamber of described first shell body and second shell body is connected by described ash port, and described second shell body is arranged to following structure beginning to have partial sidewall at least from described ash port: the internal face of this partial sidewall to the distance of the described first shell body axial line greater than the internal face of the sidewall of described first shell body distance to the first shell body axial line.
Described first shell body is cylindrical, and described second shell body is cylindrical or frustroconical, and the internal diameter of described second shell body is greater than the internal diameter of described first shell body.
Described first shell body is wholely set mutually with second shell body.
Another technical scheme of the present invention is:
A kind of cyclone system for vacuum cleaner to use has primary cyclone at least, has at least cyclone separator to be arranged to following structure in the described cyclone separators at different levels:
This cyclone separator comprises first shell body with air inlet, second shell body that is connected in series mutually with described first shell body, described first shell body departs from setting mutually with the axial line of described second shell body, described first shell body and second shell body are provided with ash port in its junction, the inner chamber of the inner chamber of described first shell body and second shell body is connected by described ash port, and described second shell body is arranged to following structure beginning to have one section sidewall from described ash port: the internal face of this section sidewall to the distance of the described first shell body axial line greater than the internal face of the sidewall of described first shell body distance to the first shell body axial line.
Described cyclone separator comprises primary cyclone, a plurality of secondary cyclone, described a plurality of secondary cyclone is arranged on the downstream of described primary cyclone in parallel, and described a plurality of secondary cyclones all are arranged to as above-mentioned cyclone separator structure.
Described first shell body is cylindrical, described second shell body is cylindrical or frustroconical, the internal diameter of described second shell body is greater than the internal diameter of described first shell body, and described first shell body departs from setting mutually with the axial line of described second shell body.
Described first shell body is wholely set mutually with second shell body.
Because the present invention has adopted above technical scheme, its advantage is: described second shell body begins to have at least partial sidewall from ash port internal face to the distance of the first shell body axial line greater than the internal face of first shell body distance to the first shell body axial line, like this, dust-contained airflow at first carries out cyclonic separation in first shell body after, enter in second shell body by ash port again, owing to have the part lateral wall to be arranged to as above structure on second shell body, dust-contained airflow slows down behind second shell body like this, thin ash reaches the effect that purifies air with very quiet stop.In addition, draw through a large amount of experiments, in the cyclone separator of equal conditions, equal volume, the separative efficiency of cyclone separator of the present invention is higher.
Description of drawings
Accompanying drawing 1 is the structural representation of cyclone separator of the present invention;
Accompanying drawing 2 is the stereogram of a plurality of cyclone separators of the present invention;
Accompanying drawing 3 is the main cutaway view that is provided with the vacuum cleaner of cyclone separator of the present invention;
Accompanying drawing 4 is the stereogram that is provided with the vacuum cleaner of cyclone separator of the present invention;
Accompanying drawing 5 is the cut-away view that is provided with the vacuum cleaner of cyclone separator of the present invention;
Accompanying drawing 6 is the exploded view that is provided with the vacuum cleaner of cyclone separator of the present invention;
Wherein: 1, primary cyclone; 11, one-level exterior bowl; 12, hollow diversion column; 13, filter mantle; 14, one-level air inlet; 15, single stage of dust collection chamber; 16, single stage of dust collection lid; 17, one-level cyclone separating chamber;
2, secondary cyclone; 21, secondary air inlet; 22, first shell body; 23, second shell body; 24, ash port; 25, shell; 26, secondary cyclone separating chamber; 27, secondary air-inlet cavity; 28, secondary dust collection cover; 29, secondary dust storage chamber; 210, secondary baffle; 211, loam cake; 212, secondary air outlet;
3, connector; 31, body; 32, gas channel; 33, installing hole; 4, upper end cover; 41, clean gas flow outlet; 5, handle.
The specific embodiment
A kind of cyclone separator 2 shown in Fig. 1～2, this cyclone separator 2 comprises first shell body 22 with air inlet 21, second shell body 22 that is connected in series mutually with first shell body 21, first shell body 21 departs from setting mutually with the axial line of second shell body 22, first shell body 22 and second shell body 23 are provided with ash port 24 in its junction, the inner chamber of the inner chamber of described first shell body 22 and second shell body 23 is connected by ash port 24, and second shell body 23 is arranged to following structure beginning to have partial sidewall at least from ash port 24: the internal face of this partial sidewall to the distance of the first shell body axial line greater than the internal face of the sidewall of described first shell body 22 distance to the first shell body axial line.As shown in the figure, first shell body 22 is cylindrical, second shell body 23 also is cylindrical (can certainly adopt frustroconical), and the internal diameter of second shell body 23 is greater than the internal diameter of first shell body 22, and first shell body 22 is wholely set mutually with second shell body 23.
Introduce a kind of vacuum cleaner of using cyclone separator of the present invention in detail below in conjunction with accompanying drawing:
A kind of vacuum cleaner shown in Fig. 3～6, this vacuum cleaner is provided with the cyclone separator of using cyclone separator of the present invention, this vacuum cleaner is except having cyclone separator, also be provided with upper end cover 4, be arranged on the handle 5 on the upper end cover 4, have on the upper end cover 4 and the extraneous clean gas flow outlet 41 that communicates.Certainly,, suction nozzle mechanism, actuating unit (not drawing in the accompanying drawing) need be set also,, therefore will not explain herein because these mechanisms are the common technique of this area for a complete vacuum cleaner.The cyclone separator of dust catcher is once described emphatically below.
As shown in FIG., this cyclone separator is the secondary cyclone separator, and it mainly comprises primary cyclone 1, a plurality of secondary cyclone 2, connector 3; Wherein a plurality of secondary cyclones 2 are arranged on the downstream of primary cyclone 1 in parallel, connector 3 is arranged on the top of primary cyclone 1, be used for supporting a plurality of secondary cyclones 2 on the one hand, the air-flow that flows out after being used on the other hand separating for the first time from primary cyclone 1 is assigned to equably and carries out the secondary cyclone separation each secondary cyclone 2.
As shown in the figure, primary cyclone 1 has that one-level exterior bowl 11, one are arranged on the hollow diversion column 12 in exterior bowl 11 inner chambers, the outer wall of hollow diversion column 12 is provided with filter mantle 13, the top bucket wall of one-level exterior bowl 11 is provided with one-level air inlet 14, forms one-level cyclone separating chamber 17 between the outside wall surface of the inner wall part of one-level exterior bowl 11 and hollow diversion column 12.As shown in the figure, one-level air inlet 14 is along the tangential direction layout tangent with its outer wall, and like this, the air-flows that flow in the one-level exterior bowls 11 from one-level air inlet 14 can be easy to be rotated; The bottom of one-level exterior bowl 11 is provided with single stage of dust collection lid 16, and the inner bottom part of one-level exterior bowl forms single stage of dust collection chamber 15.
Connector 3 has a body 31, the inside of body 31 is provided with the installing hole 33 identical with the number of secondary cyclone 2, a plurality of second shell bodies 23 on the secondary cyclone 2 distribute and are installed in the corresponding installing hole 33, these installing holes 33 are connected with hollow diversion column 12, second shell body 23 is the housing at the no end, the inner chamber that is installed in second shell body 23 in the installing hole 33 like this will be connected with hollow diversion column 12, therefore, hollow diversion column 12 is not only as the baffle of primary cyclone 1, and it also becomes the passage of the thin ash of transportation in the secondary cyclone 2.The lower end oral area of hollow diversion column 12 is stamped a secondary dust collection cover 28, and the inner bottom part of hollow diversion column 12 forms secondary dust storage chamber 29.
In addition, body 31 also is formed with gas channel 32 in the junction of adjacent two installing holes 33, and as shown in the figure, the quantity of the gas channel 32 also quantity with secondary cyclone 2 is identical.The one-level cyclone separating chamber 17 air-flow conducting mutually of the infraoral of those gas channels 32 and primary cyclone 1, the upper oral part of gas channel 32 respectively with a secondary cyclone 2 on secondary air inlet 21 airflow connection mutually, as shown in Figure 3, the infraoral of gas channel 32 stretches to respectively in the one-level cyclone separating chamber 17, each upper oral part of gas channel 32 is positioned at secondary air-inlet cavity 27, and each gas channel 32 and the secondary air-inlet cavity of crossing the connector 3 from the air communication of primary cyclone 1 outflow 27 flows into respectively in the secondary cyclone 1 like this.
Following mask body is set forth the operation principle of above-mentioned vacuum cleaner:
At first, dust-contained airflow flows in the one-level cyclone separating chamber 17 by one-level air inlet 14 and carries out preliminary cinder cyclonic separation, air-flow after the dust separation carries out isolated by filtration by the filter opening of filter mantle 13 again, to fall in the single stage of dust collection chamber 15 through the one-level separated dust, and will flow in the connector 3 through the air-flow after the one-level dust separation, the multiply air-flow that a plurality of gas channels 32 from connector 3 flow out will at first enter each secondary air-inlet cavity 27, again by each secondary air inlet 21 enter respectively carry out in the secondary cyclone separating chamber 26 in the secondary cyclone 2 fine ash from.In secondary cyclone 2, after air-flow separates through first shell body 22 in the secondary cyclone 2, part air-flow and thin ash will fall into second shell body 23 by ash port 24, because the internal diameter of second shell body 23, enters air-flow in second shell body 23 greater than the internal diameter of first shell body 23 like this with the unable thin ash that falls into second shell body 23 of rolling once more.Those thin ashes finally fall in the secondary dust storage chamber 29 by the inner chamber of hollow diversion column 12 again.Through the air-flow after secondary cyclone 2 secondary separations is clean gas flow substantially, these air-flows flow out secondary cyclone 2 from secondary air outlet 212 respectively, the multiply clean gas flow will accumulate one air-flow in the inside of upper end cover 4, at last, this strand air-flow is discharged by clean gas flow outlet 41 again.
The above is preferred embodiment of the present invention only, is not the present invention is done any pro forma restriction, and is every for breaking away from the content of technical solution of the present invention, all belongs to protection scope of the present invention.
Claims (7)
1, a kind of cyclone separator, it is characterized in that: it comprises first shell body with air inlet, second shell body that is connected in series mutually with described first shell body, described first shell body departs from setting mutually with the axial line of described second shell body, described first shell body and second shell body are provided with ash port in its junction, the inner chamber of the inner chamber of described first shell body and second shell body is connected by described ash port, and described second shell body is arranged to following structure beginning to have partial sidewall at least from described ash port: the internal face of this partial sidewall to the distance of the described first shell body axial line greater than the internal face of the sidewall of described first shell body distance to the first shell body axial line.
2, cyclone separator according to claim 1 is characterized in that: described first shell body is cylindrical, and described second shell body is cylindrical or frustroconical, and the internal diameter of described second shell body is greater than the internal diameter of described first shell body.
3, cyclone separator according to claim 1 is characterized in that: described first shell body is wholely set mutually with second shell body.
4, a kind of cyclone system for vacuum cleaner to use has primary cyclone at least, it is characterized in that: have at least cyclone separator to be arranged to following structure in the described cyclone separators at different levels:
This cyclone separator comprises first shell body with air inlet, second shell body that is connected in series mutually with described first shell body, described first shell body departs from setting mutually with the axial line of described second shell body, described first shell body and second shell body are provided with ash port in its junction, the inner chamber of the inner chamber of described first shell body and second shell body is connected by described ash port, and described second shell body is arranged to following structure beginning to have one section sidewall from described ash port: the internal face of this section sidewall to the distance of the described first shell body axial line greater than the internal face of the sidewall of described first shell body distance to the first shell body axial line.
5, cyclone system for vacuum cleaner to use according to claim 4, it is characterized in that: described cyclone separator comprises primary cyclone, a plurality of secondary cyclone, described a plurality of secondary cyclone is arranged on the downstream of described primary cyclone in parallel, and described a plurality of secondary cyclones all are arranged to as above-mentioned cyclone separator structure.
6, cyclone system for vacuum cleaner to use according to claim 4, it is characterized in that: described first shell body is cylindrical, described second shell body is cylindrical or frustroconical, the internal diameter of described second shell body is greater than the internal diameter of described first shell body, and described first shell body departs from setting mutually with the axial line of described second shell body.
7, cyclone system for vacuum cleaner to use according to claim 4 is characterized in that: described first shell body is wholely set mutually with second shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100238700A CN100522037C (en) | 2007-06-20 | 2007-06-20 | Cyclone separating device and cyclone separating assembly provided with the same for dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100238700A CN100522037C (en) | 2007-06-20 | 2007-06-20 | Cyclone separating device and cyclone separating assembly provided with the same for dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101081157A true CN101081157A (en) | 2007-12-05 |
| CN100522037C CN100522037C (en) | 2009-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100238700A Active CN100522037C (en) | 2007-06-20 | 2007-06-20 | Cyclone separating device and cyclone separating assembly provided with the same for dust collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN100522037C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101558980B (en) * | 2008-04-17 | 2012-07-25 | 乐金电子(天津)电器有限公司 | Dust separator for vacuum cleaner |
| CN103622642A (en) * | 2012-08-28 | 2014-03-12 | 莱克电气股份有限公司 | Dust collector dust cup without suction loss |
| CN106955060A (en) * | 2017-04-24 | 2017-07-18 | 江苏美的清洁电器股份有限公司 | The cyclone separator and dust catcher of dust catcher |
| CN110495816A (en) * | 2019-09-25 | 2019-11-26 | 小狗电器互联网科技（北京）股份有限公司 | A kind of cyclonic separation component, air intake filter and dust catcher |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551609B (en) * | 2012-02-06 | 2014-10-01 | 胡海荣 | cyclone separating type dust cup of dust collector |
-
2007
- 2007-06-20 CN CNB2007100238700A patent/CN100522037C/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101558980B (en) * | 2008-04-17 | 2012-07-25 | 乐金电子(天津)电器有限公司 | Dust separator for vacuum cleaner |
| CN103622642A (en) * | 2012-08-28 | 2014-03-12 | 莱克电气股份有限公司 | Dust collector dust cup without suction loss |
| CN106955060A (en) * | 2017-04-24 | 2017-07-18 | 江苏美的清洁电器股份有限公司 | The cyclone separator and dust catcher of dust catcher |
| CN110495816A (en) * | 2019-09-25 | 2019-11-26 | 小狗电器互联网科技（北京）股份有限公司 | A kind of cyclonic separation component, air intake filter and dust catcher |
| CN110495816B (en) * | 2019-09-25 | 2024-03-29 | 北京小狗吸尘器集团股份有限公司 | Cyclone separation assembly, air inlet filtering device and dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100522037C (en) | 2009-08-05 |
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| 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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Eup Electrical Appliances Co., Ltd. Assignor: Bian Zhuang Contract record no.: 2010320000992 Denomination of invention: Cyclone separating device and cyclone separating assembly provided with the same for dust collector Granted publication date: 20090805 License type: Exclusive License Open date: 20071205 Record date: 20100721 |