CN1611177A - Dust separating device for rotoc lone collector - Google Patents
Dust separating device for rotoc lone collector Download PDFInfo
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- CN1611177A CN1611177A CN 200310106795 CN200310106795A CN1611177A CN 1611177 A CN1611177 A CN 1611177A CN 200310106795 CN200310106795 CN 200310106795 CN 200310106795 A CN200310106795 A CN 200310106795A CN 1611177 A CN1611177 A CN 1611177A
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- dust
- dust separation
- swirl space
- separation bucket
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Abstract
The present invention discloses a dust separation device for cyclone dust collector, which is characterized by that said dust separation device comprises the first vortex flow space, on its one side an inlet is set and in its upper portion an outlet is formed; first dust separation barrel formed into first vortex flow space; dust-catching barrel communicated with lower end of first dust separation barrel; second vortex flow space communicated with first vortex flow space; inlet communicated with outlet of first vortex flow space in one end of second vortex flow space; outlet communicated with main blade wheel in another end of second vortex flow space; second dust separation barrel formed into second vortex flow space; circulating hole communicated with second dust separation barrel and circulating tube communicated with inlet of first dust separation barrel and auxiliary blade wheel set in the inlet of second dust separation barrel. Said invention can greatly raise the dust suction rate and catching efficiency.
Description
Technical field
The present invention relates to a kind of rotoclone collector.Relate to a kind ofly furtherly, and reduce the pressure loss, and can improve the dust-separating appliance of the rotoclone collector of arresting efficiency with circulating dust-separating.
Background technology
In general, vacuum cleaner is to suck to be mixed with dust and short grained air, and the dust filter bag of making of fabric or filter with the filter paper that paper is done then filters air but dust and granule are stayed device in filter bag or the filter paper.But, because dust filter bag or dust filter paper will be often changed in the accumulation of dirts such as dust and granule, bring a lot of inconvenience to the user thus, and consider also improper economically.In addition, when changing dust filter bag or dust filter paper, the user will directly remove to grab dust filter bag or dust filter paper with hand, so seem very unhygienic.
The vacuum cleaner of whirlwind mode rotates the air that is mixed with dust at a high speed after sucking the air that is mixed with dust, centrifugal force by rotary air then, from the air that is mixed with dirt with dust or little dirt with after heavily throw away one by one to light order, dust that throws away or little dirt are trapped in the dust arrestment bucket of being made by transparent plastic material.Like this, the accumulation degree that can just can observe the dust or the dirt of transparent accumulation barrel from the outside with eyes.Therefore, dust in from visual observation to transparent dust arrestment bucket and build up of dirt then can be outwelled dust and dirt in the transparent dust arrestment bucket to a certain degree the time.And almost be semi-permanent the service life of dust arrestment bucket.Thereby, consider that both ways the vacuum cleaner of whirlwind mode has and the effect of economic and sanitary.Therefore, it is very active to research and develop the research and development activity of vacuum cleaner of whirlwind mode recently.
Fig. 1 is the side view of the body of dust collector of existing rotoclone collector.
As shown in Figure 1, existing rotoclone collector is by the impeller 11 that produces inhalation power; Be communicated with impeller 11, and possess the body of dust collector portion 10 of the dust separation unit 15 of dust-separating from air; Be connected with this body of dust collector portion 10, and possessed and move to the dust catcher suction portion 20 that sucks the ozzle head 21 of foreign matters such as dust or minuteness particle behind the position that will sweep and constitute.
As shown in Figure 2, dust separation unit 15 be by: possess fixed swirl space 12a, and can be dust isolated dust separation bucket 12 Hes from air that together suck with air; Be communicated with the lower end that is incorporated into dust separation bucket 12,13 formations of dust arrestment bucket of assembling isolated dust.
Dust separation bucket 12 forms the swirl space 12a long formation of direction up and down past more bottom and walks just narrow more ' filter tip ' structure.At the upper side side face of dust separation bucket 12, be formed slopely the inlet 12b that is communicated with, sucks air and dust with the suction line 30 of tube connector mouth 21, the upper end forms and is communicated with impeller 11, discharges the outlet 12c of the cleaned air that has separated dust.
Unaccounted symbol 22 is brushes in the drawing, the 23rd, and wheel, the 40th, handle.
The action of aforesaid existing rotoclone collector is as follows.
Promptly, after body of dust collector portion 10 adds power supply, impeller 11 rotations, the suction of the ozzle head 21 by dust catcher suction portion 20, the inlet 12b that air and dust will together pass through dust separation bucket 12 is drawn into swirl space 12a, inhaled air and dust will be in the rotations of the inside of dust separation bucket 12a, after separating clean air and dust according to centrifugal force, dust will be stayed in the dust arrestment bucket 13 along with dust separation bucket 12 falls, and clean air will be discharged by outlet 12c owing to the inhalation power of impeller 11, and rotoclone collector can continuous this a succession of process repeatedly.
But in aforesaid rotoclone collector, under the high situation that the arresting efficiency with dust arrestment bucket 13 designs, the pressure loss will become greatly, and the inhalation rate of impeller 11 will diminish.On the contrary, under the situation that the inhalation rate design of impeller 11 is high, then there is the low problem of arresting efficiency.
Summary of the invention
Technical problem to be solved by this invention is, a kind of arresting efficiency that both can improve the dust separation bucket is provided, and can lower the dust-separating appliance of rotoclone collector of the pressure loss of impeller again.
The technical solution adopted in the present invention is: a kind of dust-separating appliance of rotoclone collector, include: the 1st swirl space of formation, side at the 1st swirl space forms the inlet that sucks air and dust the 1st swirl space, form the outlet of main discharge air the 1st swirl space on the top of the 1st swirl space, and according to the 1st dust separation bucket of centrifugal force dust-separating from air; Be incorporated into the lower end of the 1st dust separation bucket with connection, capture the dust arrestment bucket of the dust that separates; Also be provided with the 2nd swirl space that is communicated with formation with the 1st swirl space of the 1st dust separation bucket, side at the 2nd swirl space is communicated with the inlet that forms the 2nd swirl space with the outlet of the 1st swirl space, the opposite side of the 2nd swirl space forms with main impeller and is communicated with the 2nd swirl space outlet of discharging air, and the main wall of the 2nd swirl space forms the 2nd dust separation bucket that dust is recycled to the circulation port of the 1st dust separation bucket; Circulation pipe with the inlet of circulation port that is communicated with the 2nd dust separation bucket and the 1st dust separation bucket; With the inlet that is arranged at the 2nd dust separation bucket, suck the part of the air and the dust of the 1st dust separation bucket, the inside of the 2nd dust separation bucket subsidy impeller that forms eddy current constitute.
In sum, the dust-separating appliance of rotoclone collector of the present invention is made as the dust separation bucket dual, circulates the dust separating while, utilizes the discharge electrode dust-separating, formation makes the dust separation bucket of minimise loss of pressure, improves inhalation rate and arresting efficiency by this.Need not possess dust filter in addition, so can reduce producing cost and standing charges.
Description of drawings
Fig. 1 is the side view of the body of dust collector of existing rotoclone collector;
Fig. 2 is the schematic diagram of dust separation principle in the existing rotoclone collector;
Fig. 3 is the schematic diagram of dust separation principle in the rotoclone collector of the present invention;
Fig. 4 is the schematic diagram of the variation of Fig. 3 " A " portion;
Fig. 5 is the schematic diagram of variation of the dust separation principle of rotoclone collector of the present invention.
Wherein:
11: impeller (main impeller) 21: suck ozzle
30: 110: the 1 dust separation buckets of suction line
The inlet of 112: the 1 swirl spaces of 111: the 1 swirl spaces
120: the 2 dust separation buckets of the outlet of 113: the 1 swirl spaces
The inlet of 122: the 2 swirl spaces of 121: the 2 swirl spaces
The outlet 124 of 123: the 2 swirl spaces: circulation port
130: circulation pipe 140: the subsidy impeller
150: dust storage bucket 160,170: discharge electrode
The specific embodiment
Below with reference to the accompanying drawing that provides, an embodiment of the dust-separating appliance of rotoclone collector of the present invention is described in detail.
Fig. 3 is the schematic diagram of dust separation principle in the rotoclone collector of the present invention; Fig. 4 is the schematic diagram of the variation of Fig. 3 " A " portion; Fig. 5 is the schematic diagram of variation of the dust separation principle of rotoclone collector of the present invention.
As shown in Figure 3, rotoclone collector of the present invention comprises: form fixed swirl space 111, and the 1st dust separation bucket 110 of separation of air and dust for the first time; Have equally fixed swirl space 121, be communicated in the 1st dust separation bucket 110, and the 2nd dust separation bucket 120 of separation of air and fine dust once more; With for the dust that the 2nd dust separation bucket 120 is separated is recycled to the 1st dust separation bucket 110, and be communicated with the circulation pipe 130 of the 2nd dust separation bucket 120 and the 1st dust separation bucket 110; With the subsidy impeller 140 of the dust that is built in the 2nd dust separation bucket 120, will have passed through the 1st dust separation bucket 110 to the centrifugal force direction guiding of the 2nd dust separation bucket 120; With the lower end that is communicated in the 1st dust separation bucket 110, capture 150 formations of dust arrestment bucket of the dust that separates.
The 1st dust separation bucket 110 forms the formation of direction prolongation up and down of the 1st swirl space 111 past more bottom and walks just narrow more ' filter tip ' structure.Be formed with the suction air that is connected with the suction line that has ozzle head 21 30 in the dust catcher suction portion 20 (as shown in Figure 1) and the inlet 112 of dust at the upper side side face of dust separation bucket 110, and be formed with the 2nd swirl space 121 in the upper end and be communicated with, discharge has separated the outlet 113 of the cleaned air of dust, the inlet 112 of the 1st swirl space 111 is a benchmark with the axle center, a little the formation of Qing Xieing.
The 2nd dust separation bucket 120 has formed the 2nd swirl space 121 in order to be communicated with the 1st swirl space 111 of the 1st dust separation bucket 110.The inlet 122 that is communicated with the outlet 113 of the 1st swirl space 111 has been formed at the bottom of the 2nd swirl space 121, the top of the 2nd swirl space 121 forms and is communicated with main impeller (shown in Figure 1) 11, the main wall of discharging outlet 123, the 2 swirl spaces 121 of air forms the circulation port 124 that dust is recycled to the 1st dust separation bucket 111.
And for example shown in Figure 3, the 2nd dust separation bucket 120 can form drum, can also form and more up walk just narrow more ' filter tip ' shape as shown in Figure 4.
The importing side of subsidy impeller 140 derives side and still disposes with respect to the internal face of the 2nd swirl space 121 with respect to the inlet configuration of the 2nd swirl space 121.
Give identical symbol with identical in the past part in the drawing.
The action effect of aforesaid rotoclone collector of the present invention is as follows.
Promptly, after body of dust collector portion 10 (shown in Figure 1) provides power supply, main impeller 11 (shown in Figure 1) will rotate, air and dust will be drawn into the 1st swirl space 111 of the 1st dust separation bucket 110 by ozzle head 21 (shown in Figure 1), inhaled air and dust will be in 111 rotations of the 1st swirl space, and separate clean air and big dust according to centrifugal force, big dust will be caught to combine in dust arrestment bucket 150, and opposite air and fine dust will be drawn into the 2nd swirl space 121 of the 2nd dust separation bucket 120 by the outlet 113 of the 1st swirl space 111.
At this moment, the inlet of the 2nd swirl space 121 has possessed subsidy impeller 140, thereby the air and the fine dust that will be drawn into the 2nd swirl space 121 rotate to the centrifugal force direction, this air and fine dust will rise along the inner peripheral surface rotation of the 2nd swirl space 121, the circulation port 124 that fine dust wherein will possess by the inner peripheral surface of the 2nd swirl space 121 is discharged to circulation pipe 130, and opposite clean air will be discharged to main impeller 11 sides by the outlet of the 2nd swirl space 121.
The inlet 112 that flow into the peripheral wall surfaces that the fine dust of circulation pipe 130 will be by being arranged at the 1st dust separation bucket 110 is drawn into the 1st swirl space 111 again, and rotoclone collector of the present invention filters out dust through above-mentioned repeatedly process.
In addition, the situation of the variation of the dust-separating appliance of rotoclone collector of the present invention is as follows.
That is in an aforesaid embodiment, be that the centrifugal force of the subsidy impeller 140 that possesses according to the 2nd dust separation bucket 120 separates fine dust.In the present embodiment as shown in Figure 5, at the outlet 113 of the 1st swirl space 111 and inside each self-configuring the 1st discharge electrode 160 and the 2nd discharge electrode 170 of the 2nd swirl space 121, order is sunk by the dust of the outlet 113 of the 1st swirl space 111, when the part dust passes through subsidy impeller 140 when the 2nd swirl space 121 flows, dust particle is applied suction push circulation port 124 to.
Under the situation that the centrifugal force change of subsidy impeller 140 is big, the fine dust of rotation that can be very strong, improve arresting efficiency, but because a large amount of air also can be discharged from, thereby make inhalation rate low, so, utilize discharge electrode 170 to force to release air as among the present invention, then can make the centrifugal force of subsidy impeller 140 again little, can also improve arresting efficiency and inhalation rate.
Here, making the 2nd dust separation bucket 120 form more and walk just narrow more shape to the exit, is in order to prevent the minimizing of centrifugal force.
Claims (3)
1. the dust-separating appliance of a rotoclone collector, include: the 1st swirl space (111) of formation, side at the 1st swirl space (111) forms the inlet (112) that sucks air and dust the 1st swirl space, form the going out of the 1st swirl space (113) of main discharge air on the top of the 1st swirl space (111), and according to the 1st dust separation bucket (110) of centrifugal force dust-separating from air; Be incorporated into the lower end of the 1st dust separation bucket (110) with connection, capture the dust arrestment bucket (150) of the dust that separates; It is characterized in that, also be provided with the 2nd swirl space (121) that is communicated with formation with the 1st swirl space (111) of the 1st dust separation bucket (110), side at the 2nd swirl space (121) is communicated with the inlet (122) that forms the 2nd swirl space with the outlet (113) of the 1st swirl space, the opposite side of the 2nd swirl space (121) forms with main impeller (11) and is communicated with the 2nd swirl space outlet (123) of discharging air, and the main wall of the 2nd swirl space (121) forms the 2nd dust separation bucket (120) that dust is recycled to the circulation port (124) of the 1st dust separation bucket (110); Circulation pipe (130) with the inlet (112) of circulation port (124) that is communicated with the 2nd dust separation bucket (120) and the 1st dust separation bucket; With the inlet that is arranged at the 2nd dust separation bucket (122), suck the air of the 1st dust separation bucket (110) and the part of dust, the inside of the 2nd dust separation bucket (120) the subsidy impeller (140) that forms eddy current constitute.
2. the dust-separating appliance of rotoclone collector according to claim 1 is characterized in that, locates in the outlet (113) of the 1st swirl space, also is provided with the 1st discharge electrode (160) that fine dust is sunk; Also be provided with the 2nd discharge electrode (170) of fine dust being pushed to the centrifugal force direction in the inside of the 2nd dust separation bucket (120).
3. the dust-separating appliance of rotoclone collector according to claim 1 and 2 is characterized in that, the structure of the 1st dust separation bucket (110) and the 2nd dust separation bucket (120) is for sidling just narrow more shape to outlet more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310106795 CN1611177A (en) | 2003-10-30 | 2003-10-30 | Dust separating device for rotoc lone collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310106795 CN1611177A (en) | 2003-10-30 | 2003-10-30 | Dust separating device for rotoc lone collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1611177A true CN1611177A (en) | 2005-05-04 |
Family
ID=34757766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310106795 Pending CN1611177A (en) | 2003-10-30 | 2003-10-30 | Dust separating device for rotoc lone collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1611177A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007041947A1 (en) * | 2005-10-09 | 2007-04-19 | Tek Electrical (Suzhou) Co., Ltd. | Cyclone separating device of a cleaner |
| CN100353903C (en) * | 2004-09-21 | 2007-12-12 | 三星光州电子株式会社 | Cyclone dust collecting apparatus |
| US7678166B2 (en) | 2006-02-24 | 2010-03-16 | Samsung Gwanju Electronics Co., Ltd. | Cyclone dust collecting apparatus for vacuum cleaner |
| US7722693B2 (en) | 2006-02-24 | 2010-05-25 | Samsung Gwangju Electronics Co., Ltd | Cyclone dust collecting apparatus for vacuum cleaner |
| CN101721172B (en) * | 2008-10-22 | 2013-04-24 | 夏普株式会社 | Electric dust collector |
-
2003
- 2003-10-30 CN CN 200310106795 patent/CN1611177A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100353903C (en) * | 2004-09-21 | 2007-12-12 | 三星光州电子株式会社 | Cyclone dust collecting apparatus |
| WO2007041947A1 (en) * | 2005-10-09 | 2007-04-19 | Tek Electrical (Suzhou) Co., Ltd. | Cyclone separating device of a cleaner |
| US8101001B2 (en) | 2005-10-09 | 2012-01-24 | Dongqi Qian | Cyclone separating device of a cleaner |
| US7678166B2 (en) | 2006-02-24 | 2010-03-16 | Samsung Gwanju Electronics Co., Ltd. | Cyclone dust collecting apparatus for vacuum cleaner |
| US7722693B2 (en) | 2006-02-24 | 2010-05-25 | Samsung Gwangju Electronics Co., Ltd | Cyclone dust collecting apparatus for vacuum cleaner |
| CN101721172B (en) * | 2008-10-22 | 2013-04-24 | 夏普株式会社 | Electric dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |