CN201223346Y - Cyclone duster - Google Patents
Cyclone duster Download PDFInfo
- Publication number
- CN201223346Y CN201223346Y CNU2008201269123U CN200820126912U CN201223346Y CN 201223346 Y CN201223346 Y CN 201223346Y CN U2008201269123 U CNU2008201269123 U CN U2008201269123U CN 200820126912 U CN200820126912 U CN 200820126912U CN 201223346 Y CN201223346 Y CN 201223346Y
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- cyclone separator
- aspirator
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Abstract
The utility model relates to a whirlwind suction cleaner, which comprises a suction cleaner main body which is composed of a whirlwind separation device and a suction device, wherein the whirlwind separation device comprises a cavity formed by enclosing side walls and a base plate; and the whirlwind separation device is provided with air inlets and air outlets. Airflow rotationally flows along the inner wall of the cavity after entering the cavity; whirlwind separating airflow is formed, and then the air/solid separation is carried out; the separated airflow enters the suction device through the air outlets; and at least part of the suction device body is inserted into the whirlwind separating airflow. The suction cleaner correspondingly reduces the volume of the whirlwind suction cleaner while ensuring the dust separation effect, has a compact structure, provides convenience for users, and provides more design space for product modeling.
Description
Technical field
The utility model relates to a kind of rotoclone collector, relates in particular to a kind of compact conformation, the less rotoclone collector of volume.
Background technology
All be provided with cyclone separator and aspirator in the present rotoclone collector body, cyclone separator comprises the cyclone separator that has air intake and air outlet slit, be provided with dust collection chamber in the cyclone separator, aspirator is used for suction airstream, it is entered carry out gas solid separation in the cyclone separator, clean afterwards gas is discharged under the swabbing action of aspirator and is discharged into the atmosphere.Aspirator in the existing dust catcher all is positioned at the cavity outside of cyclone separator.Generally speaking, aspirator is positioned at the top or the below of cyclone separator, and this technical characterictic is that CN1434688A, application people are announcement to some extent in the patent documentation of LG Electronics Inc. at publication number.Fig. 1 is the internal structure schematic diagram of multi cyclone vacuum cleaner related in the above-mentioned patent documentation.As shown in Figure 1, comprise cyclone separator 100 and aspirator 200 in the body of dust catcher A, and this aspirator 200 is arranged on the below of cyclone separator 100, suction operation by aspirator 200, the air-flow that has a particle such as dust through air intake tangential enter cyclone separator 100, under action of centrifugal force, the gas ash content from, the impurity that will have particles such as dust is trapped in the dust collection chamber of cyclone separator 100, clean air is discharged into the atmosphere under the swabbing action of aspirator 200, reaches the purpose of cleaning.
The quality of this class dust separation effect is relevant with the length of cyclone separator inner chamber in the cyclone separator 100 to a certain extent.So, for guaranteeing the cyclonic separation effect, reach certain length with regard to the inner chamber that needs cyclone separator, because aspirator 200 also will take certain axial space, so, with regard to present rotoclone collector, based on the above-mentioned position relation of its aspirator and cyclone separator, make that the rotoclone collector volume is bigger, user's use and product-forming all have been subjected to influence in various degree.
The utility model content
Technical problem to be solved in the utility model is at the deficiencies in the prior art, a kind of rotoclone collector is provided, when guaranteeing the Cyclonic dust separating effect, make rotoclone collector compact conformation, volume less, for the user uses and product-forming all provides great convenience.
Technical problem to be solved in the utility model is achieved by the following technical solution:
A kind of rotoclone collector, comprise main body of dust collector, be provided with cyclone separator and aspirator in this main body, cyclone separator comprises by sidewall and base plate and encloses the cavity that forms, this cyclone separator is provided with air intake and air outlet slit, air-flow enters after the described cavity, along the cavity inner wall eddy flow, forming the promoting the circulation of qi of going forward side by side of cyclonic separation air-flow separates admittedly, air-flow after the separation enters aspirator by air outlet slit, and the body of described aspirator inserts the inside of cyclonic separation air-flow at least in part.
Difference according to structure of dust collector is provided with needs, and the body of described aspirator to the cavity of small part and cyclone separator is total to the chamber.For convenience dust catcher is toppled over dirt impurity, and the engine body exterior of aspirator can also be provided with independently housing, and the cavity with cyclone separator is relative keeps apart with it for this housing.
More reasonable for the layout that makes dust catcher, described aspirator can adopt coaxial setting with cyclone separator.
In order to guarantee the pick-up performance of dust catcher, also be provided with central filter in the described body of dust collector, the setting of connecting with cyclone separator of this central filter.
Consider that for the structural design angle described central filter also can adopt coaxial setting with cyclone separator equally.
In addition, according to the moulding needs, described aspirator can be arranged on the upper end or the lower end of cyclone separator.
Generally, in order to ensure better pick-up performance, described cyclone separator can adopt multistage cyclone separation device, is provided with by elementary cyclone separator and the series connection of secondary cyclone separator to form.Secondary cyclone separator is a plurality of, and the setting that is connected in parallel to each other.Secondary cyclone separator can be arranged on elementary cyclone separator above or below, and this secondary cyclone separator is around in the cavity of cyclone separator at least in part.
Compared with prior art, the beneficial effects of the utility model are: owing to the inside that the body of aspirator is inserted cyclonic air flow at least in part, thereby make in the some or all of cyclonic air flow that is embedded in the cyclone separator cavity of aspirator, under the constant prerequisite of the cyclonic air flow axial length of cyclone separator inner chamber, make the complete machine occupation space correspondingly reduce, promptly when guaranteeing the Cyclonic dust separating effect, the volume of rotoclone collector reduces accordingly, and is convenient for users to use, simultaneously also provide more design space to product-forming.
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is described in detail.
Figure of description
Fig. 1 is the internal structure schematic diagram of existing dust catcher;
Fig. 2 is the utility model embodiment one dust catcher stereogram;
Fig. 3 is the cross-sectional view of the utility model embodiment one main body of dust collector;
Fig. 4 is the utility model embodiment two dust catcher stereograms;
Fig. 5 is the cross-sectional view of the utility model embodiment two main body of dust collector;
Fig. 6 is the utility model embodiment three dust catcher stereograms;
Fig. 7 is the cross-sectional view of the utility model embodiment three main body of dust collector;
Fig. 8 is the utility model embodiment four dust catcher stereograms;
Fig. 9 is the cross-sectional view of the utility model embodiment four main body of dust collector;
Figure 10 is the utility model embodiment five dust catcher stereograms;
Figure 11 is the cross-sectional view of the utility model embodiment five main body of dust collector.
The specific embodiment
Embodiment one
Fig. 2 is the utility model embodiment one dust catcher stereogram, and Fig. 3 is the cross-sectional view of the utility model embodiment one main body of dust collector.As shown in Figure 2, present embodiment provides a kind of dust catcher B with one-level dust separation function.In conjunction with shown in Figure 3, this dust catcher B comprises main body of dust collector 104, be provided with cyclone separator 107 and aspirator 106 in this main body 104, cyclone separator 107 comprises by sidewall 110 and base plate 111 and encloses the cavity that forms that the lower end of this cavity is Cyclonic dust collecting region 107b.This cyclone separator 107 is provided with air intake 108 and air outlet slit 109, and air intake 108 is tangential setting with the sidewall 110 of cyclone separator 107.Aspirator 106 is positioned at the top of air outlet slit 109, and the air-flow of after separating escapes and enter aspirator 106 via air outlet slit 109.Air outlet slit 109 is set to have the mesh filtration of a plurality of through holes usually,, once more dust impurity remaining in the air-flow is once filtered from the process that air outlet slit 109 is discharged at air-flow.In the present embodiment, the body of aspirator 106 partly is embedded in the cavity of cyclone separator 107, thereby the body that makes aspirator 106 partly inserts the cyclonic air flow inside of cyclone separator 107, make that folded space of establishing also is fully utilized between aspirator 106 outsides and the sidewall 110, in this segment space, cyclonic air flow still can carry out cyclonic separation.
In Fig. 3, airflow direction is shown in double dot dash line among the figure, specifically, the air-flow that has a dust enters the inner chamber of cyclone separator 107 through hard tube 102, flexible pipe 103 and air intake 108 from the suction inlet of scrubbing brush 101, the air-flow that has dust and other granule foreigns tangentially enters cavity and motion in the shape of a spiral therein, realizes gas solid separation under action of centrifugal force.Cyclone separator 107 mainly comprises cyclone separator 107a, in the Cyclonic dust collecting region 107b of cavity bottom, impurity such as the particle that is separated are trapped on the base plate 111, and clean gas flow is discharged and discharged into the atmosphere from air outlet slit 109 under the swabbing action of aspirator 106.For the layout that makes dust catcher more reasonable, aspirator 106 and the coaxial setting of cyclone separator 107a in the present embodiment.For conveniently emptying the rubbish in the dust catcher, base plate 111 can adopt different connected mode (not shown) such as pivoting or buckle-type with the combination between the sidewall 110.
Embodiment two
Fig. 4 is the utility model embodiment two dust catcher stereograms, and Fig. 5 is the cross-sectional view of the utility model embodiment two main body of dust collector.As shown in Figure 4, the utility model embodiment two provides a kind of dust catcher C with secondary dust separation function.In conjunction with shown in Figure 5, the cyclone separator 207 of this dust catcher C mainly comprises cyclone separator 207a, and its lower end is Cyclonic dust collecting region 207b, and this zone is used for depositing from particles such as the isolated dusts of air-flow.The air outlet slit 209 of cyclone separator 207 can be arranged to have the mesh filtration of a plurality of through holes equally as described in embodiment one, or adopts coarse filtration materials such as sponge, nylon wire that the dust impurity in the air-flow is filtered.The main distinction of present embodiment and embodiment one is, in order to guarantee the pick-up performance of dust catcher, downstream tandem at cyclone separator 207a is provided with central filter 212, central filter 212 adopts coaxial setting with cyclone separator 207a, and central filter 212 is HEPA (high efficiency particulate air filter) or ULPA (ultra high efficiency particulate air filter).As shown in Figure 5, the central filter in the present embodiment 212 is positioned at the inside of the air outlet slit 209 of cyclone separator 207.In the application of reality, the position of central filter 212 can be adjusted, and by various layout designs, can be located at air outlet slit 209 tops or the bottom of cyclone separator 207.Air intake 208, air outlet slit 209, central filter 212 and aspirator 206 are communicated with successively.In the present embodiment, aspirator 206 parts are embedded in the cavity of cyclone separator 207, or rather, aspirator 206 partly inserts the cyclonic air flow inside of cyclone separator 207a, and be positioned at the top of air outlet slit 209 and central filter 212, make that folded space of establishing also is fully utilized between aspirator 206 outsides and the sidewall 210, cyclonic air flow still can carry out cyclonic separation effectively in this segment space.
As shown in Figure 5, the course of work of the dust catcher that is provided in the present embodiment is as follows: airflow direction is shown in double dot dash line among the figure, the air-flow that has a dust enters the inner chamber of cyclone separator 207 through hard tube 202, flexible pipe 203 and air intake 208 from the suction inlet of scrubbing brush 201, at the inner screw movement that produces of cyclone separator, form cyclonic air flow, thereby carry out the dust separation first time, impurity such as the particle of separating from air-flow are detained on cyclone separator base plate 211.The air-flow that has small quantities of particles enters central filter 212 again through behind the mesh filtration of air outlet slit 209, and the dust impurity in the air-flow is thoroughly removed totally, carries out the dust separation second time by filter 212.Clean air-flow is discharged under the swabbing action of aspirator 206, discharges into the atmosphere.
Other technologies feature in the present embodiment is identical with embodiment one, does not repeat them here.
Embodiment three
Fig. 6 is the utility model embodiment three dust catcher stereograms, and Fig. 7 is the cross-sectional view of the utility model embodiment three main body of dust collector.As shown in Figure 6, present embodiment provides a kind of dust catcher D with secondary dust separation function.In conjunction with shown in Figure 7, the difference of present embodiment and aforementioned two embodiment is that its cyclone separator is a multistage cyclone separation device, is provided with by elementary cyclone separator and the series connection of secondary cyclone separator to form.Secondary cyclone separator is a plurality of, and the setting that is connected in parallel to each other.Secondary cyclone separator is positioned at the below of elementary cyclone separator, and this secondary cyclone separator is around in the cavity of cyclone separator at least in part.
Specifically, as shown in Figure 7, cyclone separator 305 comprises elementary cyclone separator 307 and secondary cyclone separator 317 in the present embodiment.Elementary cyclone separator 307 mainly comprises elementary cyclone separator 307a, and baffle plate 313, sidewall 310 and the base plate 311 of band through hole are enclosed to form elementary Cyclonic dust collecting region 307b.This zone is used to deposit from particles such as the isolated dusts of elementary cyclone separator 307a.At least be provided with a through hole on the baffle plate 313.Secondary cyclone separator 317 comprises secondary cyclone separator 312 and secondary Cyclonic dust collecting region 318.Secondary cyclone separator 312 is arranged in parallel for a plurality of cyclone separators.The shaft center line of secondary cyclone separator 312 is the circumference layout around the shaft center line of elementary cyclone separator 307a.In the present embodiment, secondary cyclone separator 312 is positioned at the below of elementary cyclone separator 307a.Secondary Cyclonic dust collecting region 318 is enclosed by sidewall 319 and base plate 311 and forms, and this zone is used to deposit from particles such as secondary cyclone separator 312 isolated dusts.Elementary Cyclonic dust collecting region 307b is positioned at the periphery of secondary cyclone separator 312 and secondary Cyclonic dust collecting region 318, and secondary cyclone separator 312 and secondary Cyclonic dust collecting region 318 are surrounded.For conveniently emptying the rubbish in the dust catcher, base plate 311 can adopt different connected modes such as pivoting or buckle-type with sidewall 310.
In the present embodiment, aspirator 306 is arranged on the inner chamber of elementary cyclone separator 307, and partly is embedded in elementary cyclone separator 307a, and aspirator 306 is positioned at the top of air outlet slit 309 and secondary cyclone separator 312.Cyclonic air flow still can carry out cyclonic separation in the folded space of establishing effectively between aspirator 306 and sidewall 310.
As shown in Figure 7, the course of work of the dust catcher that is provided in the present embodiment is as follows: the air-flow that has a dust enters the inner chamber of elementary cyclone separator 307 through wind channel tube 302 and air intake 308 from the suction inlet of scrubbing brush 301, in elementary cyclone separator inner chamber, produce screw movement, form cyclonic air flow, after carrying out the dust separation first time, impurity such as the particle of separating from air-flow are trapped in the elementary Cyclonic dust collecting region 307b by the through hole on the baffle plate 313.The air-flow that has a small quantities of particles enters the air intake 314 of secondary cyclone separator 312 from air outlet slit 309, produces screw movement in the inner chamber of secondary cyclone separator, forms cyclonic air flow, thereby carries out the cyclonic separation second time.Impurity such as the small quantities of particles of separating from air-flow are trapped in the secondary Cyclonic dust collecting region 318, and promptly on the base plate 311, under the swabbing action of aspirator 306, clean air communication is crossed the air outlet slit 315 of secondary cyclone separator 312 and discharged into the atmosphere.
Embodiment four
Fig. 8 is the utility model embodiment four dust catcher stereograms, and Fig. 9 is the cross-sectional view of the utility model embodiment four main body of dust collector.As shown in Figure 8, present embodiment provides a kind of dust catcher E with secondary dust separation function.In conjunction with shown in Figure 9, present embodiment and embodiment two are approximate, are the improvement to embodiment one equally, and the two all is provided with central filter in the downstream tandem of cyclone separator, and central filter all is arranged on air outlet slit inside.But in the present embodiment among aspirator and cyclone separator, the central filter upper and lower position relation in main body of dust collector and the embodiment two the upper and lower position relation of the two opposite, corresponding other structures are also so adaptive change arranged in the main body.
Specifically, as shown in Figure 9, cyclone separator 405 comprises elementary cyclone separator 407 and central filter 412, see along the flow direction of air-flow in body of dust collector, central filter 412 still is arranged on the downstream of elementary cyclone separator 407a, but as shown in Figure 9, aspirator 406 is arranged on the below of central filter 412 and elementary cyclone separator 407a.In the present embodiment, aspirator 406 self has independently housing, this aspirator 406 partly is embedded in the inner chamber of elementary cyclone separator 407 simultaneously, and or rather, aspirator 406 partly is embedded in the inner chamber of elementary Cyclonic dust collecting region 407b.Therefore, the housing of this aspirator 406 makes it cavity with elementary cyclone separator 407 is relative and keeps apart.Be enclosed in the cavity part of the elementary cyclone separator 407 of aspirator 406 housing peripheries, still can carry out cyclonic separation effectively.Adopt above-mentioned set-up mode between aspirator 406 and the elementary cyclone separator 407, when from main body of dust collector 404, taking out cyclone separator 405, because cyclone separator 405 is provided with for dividing the chamber with aspirator 406, the user is when emptying rubbish, aspirator 406 still places on the main body of dust collector 404, and cyclone separator 405 seems comparatively lightly, uses lighter.
As shown in Figure 9, the course of work of the dust catcher that is provided in the present embodiment is as follows: airflow direction is shown in double dot dash line among the figure, the air-flow that has a dust enters the inner chamber of elementary cyclone separator 407 through hard tube 402, flexible pipe 403 and air intake 408 from the suction inlet of scrubbing brush 401, in the inner chamber of elementary cyclone separator, produce screw movement, form cyclonic air flow, thereby carry out the dust separation first time, impurity such as the particle of separating from air-flow are trapped on the cyclone separator base plate 411.The air-flow that has small quantities of particles enters central filter 412 from air outlet slit 409, carries out the dust separation second time by filter 412.Clean air-flow is discharged under the swabbing action of aspirator 406, discharges into the atmosphere.
Other technologies feature in the present embodiment is identical with embodiment two, does not repeat them here.
Embodiment five
Figure 10 is the utility model embodiment five dust catcher stereograms, and Figure 11 is the cross-sectional view of the utility model embodiment five main body of dust collector.As shown in figure 10, present embodiment provides a kind of dust catcher F with secondary dust separation function, and present embodiment is the improvement on embodiment three bases.The two is multistage cyclone separation device, but difference is that aspirator is opposite with embodiment three with multi-cyclone upper and lower position relation in main body of dust collector in the present embodiment, and therefore corresponding other structures also have adaptive change in the main body.
In conjunction with shown in Figure 11, the cyclone separator 505 in the present embodiment comprises elementary cyclone separator 507 and secondary cyclone separator 517.The air outlet slit 509 of elementary cyclone separator 507 is for having the mesh filter and the outward extending shirt rim structure 519 of through hole.Secondary cyclone separator 517 comprises a plurality of secondary cyclone separators 512 that are arranged in parallel that are, and the shaft center line of secondary cyclone separator 512 is the circumference layout around the shaft center line of elementary cyclone separator 507a.Secondary cyclone separator 512 is positioned at the top of elementary cyclone separator 507a.Elementary Cyclonic dust collecting region 507b is positioned at the periphery of secondary Cyclonic dust collecting region 518, and secondary Cyclonic dust collecting region 518 is surrounded.In the present embodiment, aspirator 506 self has independently housing, this aspirator 506 partly is embedded in the inner chamber of elementary cyclone separator 507 simultaneously, and or rather, aspirator 506 partly is embedded in the inner chamber of elementary Cyclonic dust collecting region 507b.Aspirator 506 is positioned at the below of air outlet slit 509, elementary cyclone separator 507a and secondary cyclone separator 512.The cavity with elementary cyclone separator 507 is relative keeps apart with it for the housing of aspirator 506.The beneficial effect of this set-up mode is identical with embodiment four, does not repeat them here.
As shown in figure 11, the course of work of the dust catcher that is provided in the present embodiment is as follows: airflow direction is shown in double dot dash line among the figure, the air-flow that has a dust enters the inner chamber of elementary cyclone separator 507 through wind channel tube 502 and air intake 508 from the suction inlet of scrubbing brush 501, in elementary cyclone separator inner chamber, produce screw movement, form cyclonic air flow, thereby carry out the dust separation first time, impurity such as the particle of separating from air-flow are trapped in the elementary Cyclonic dust collecting region 507b.The air-flow that has a small quantities of particles enters the air intake 514 of secondary cyclone separator 512 from air outlet slit 509, by producing screw movement in the secondary cyclone separator inner chamber, forms cyclonic air flow, thereby carries out the dust separation second time.Impurity such as the small quantities of particles of separating from air-flow are trapped in the secondary Cyclonic dust collecting region 518, and clean air communication is crossed the air outlet slit 515 of secondary cyclone separator 512, discharges under the swabbing action of aspirator 506, discharges into the atmosphere.
Other technologies feature in the present embodiment is identical with embodiment three, does not repeat them here.
The content of comprehensive above-mentioned five embodiment as can be known, embodiment one provides the simplest basic structure of dust collector setting, embodiment two and embodiment four have increased the structure setting of central filter on the basic structure basis of embodiment one, the structure setting of the multi-cyclone that embodiment three and embodiment five adopt on embodiment one basic structure basis.Simultaneously, the upper and lower position of aspirator and cyclone separator relation is opposite among embodiment two, four and the embodiment three, five.Aspirator and cyclone separator are to divide the chamber but not chamber setting altogether among the embodiment four, five.But no matter adopt which kind of frame mode among each embodiment, be with the different of prior art, the body of aspirator is at least partially disposed on the cyclonic air flow inside in the cyclone separator cavity, that part of space between aspirator cavity periphery and the cyclone separator inside cavity is effectively utilized, still can carry out normal cyclonic separation motion.Under the constant prerequisite of the cyclonic air flow flowing space of cyclone separator inner chamber, the corresponding volume that reduces dust catcher, its structure is more reasonable, also provides more design space to product-forming.
In the practical application, adopt on the basis of multi-cyclone at embodiment three and embodiment five, the compound mode of series connection central filter can realize better dust removing effects, in conjunction with the described content of above-mentioned each embodiment, those skilled in the art can realize this combination fully.In addition, the utility model also is applicable to the blade type cyclone separator, that is: in the air inlet position of cyclone separator guide vane is set, the gas that has a granule foreign enters its inner chamber from the air inlet position of cyclone separator, part granule foreign and guide vane bump rub and fall, air-flow carries out crude separation through still produce screw behind the guide vane in cavity to gas-solid.
In sum, the utility model protection is not limited to the described concrete structure layout of five embodiment cited in the specification specific embodiment.Obviously, in the protection domain of the utility model claims, multiple different modification and textural association can also be arranged.
Claims (10)
1, a kind of rotoclone collector, comprise main body of dust collector, be provided with cyclone separator and aspirator in this main body, cyclone separator comprises by sidewall and base plate and encloses the cavity that forms, this cyclone separator is provided with air intake and air outlet slit, air-flow enters after the described cavity, along the cavity inner wall eddy flow, forming the promoting the circulation of qi of going forward side by side of cyclonic separation air-flow separates admittedly, air-flow after the separation enters aspirator by air outlet slit, it is characterized in that: the body of described aspirator inserts the inside of cyclonic separation air-flow at least in part.
2, rotoclone collector as claimed in claim 1 is characterized in that: the body of described aspirator to the cavity of small part and cyclone separator is total to the chamber.
3, rotoclone collector as claimed in claim 2 is characterized in that: the body of described aspirator also is provided with independently housing outward, and this housing the cavity with cyclone separator is relative keeps apart with it.
4, rotoclone collector as claimed in claim 1 is characterized in that: described aspirator and the coaxial setting of cyclone separator.
5, rotoclone collector as claimed in claim 1 is characterized in that: also be provided with central filter in the described main body of dust collector, the setting of connecting with cyclone separator of this central filter.
6, rotoclone collector as claimed in claim 5 is characterized in that: described central filter and the coaxial setting of cyclone separator.
7, rotoclone collector as claimed in claim 1 is characterized in that: described aspirator is arranged on the upper end of cyclone separator.
8, rotoclone collector as claimed in claim 1 is characterized in that: described aspirator is arranged on the lower end of cyclone separator.
9, as each described rotoclone collector of claim 1-8, it is characterized in that: described cyclone separator is a multistage cyclone separation device, and it comprises elementary cyclone separator and secondary cyclone separator, and both settings of connecting; Described secondary cyclone separator is a plurality of, and the setting that is connected in parallel to each other.
10, rotoclone collector as claimed in claim 9 is characterized in that: described secondary cyclone separator be positioned at elementary cyclone separator above or below, and this secondary cyclone separator is around in the cavity of cyclone separator at least in part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201269123U CN201223346Y (en) | 2008-06-20 | 2008-06-20 | Cyclone duster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201269123U CN201223346Y (en) | 2008-06-20 | 2008-06-20 | Cyclone duster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201223346Y true CN201223346Y (en) | 2009-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201269123U Expired - Lifetime CN201223346Y (en) | 2008-06-20 | 2008-06-20 | Cyclone duster |
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| CN (1) | CN201223346Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009152710A1 (en) * | 2008-06-20 | 2009-12-23 | Qian Dongqi | Cyclone cleaner |
| CN102188208A (en) * | 2010-03-12 | 2011-09-21 | G·B·D·有限公司 | Compact surface cleaning apparatus |
| US8578555B2 (en) | 2010-03-12 | 2013-11-12 | G.B.D. Corp. | Surface cleaning apparatus |
| US9265395B2 (en) | 2010-03-12 | 2016-02-23 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US9320401B2 (en) | 2013-02-27 | 2016-04-26 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US9433332B2 (en) | 2013-02-27 | 2016-09-06 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| CN106140727A (en) * | 2015-03-25 | 2016-11-23 | 江苏天工工具有限公司 | A kind of punching block dust arrester |
| US9591958B2 (en) | 2013-02-27 | 2017-03-14 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| CN106725110A (en) * | 2017-01-13 | 2017-05-31 | 上海未来伙伴机器人有限公司 | A kind of dust barrel guard and dust catcher |
| CN108784513A (en) * | 2018-06-11 | 2018-11-13 | 江苏美的清洁电器股份有限公司 | Hand-held cleaning device and cleaning system |
| US11006799B2 (en) | 2018-08-13 | 2021-05-18 | Omachron Intellectual Property Inc. | Cyclonic air treatment member and surface cleaning apparatus including the same |
| US11013384B2 (en) | 2018-08-13 | 2021-05-25 | Omachron Intellectual Property Inc. | Cyclonic air treatment member and surface cleaning apparatus including the same |
| US11192122B2 (en) | 2018-08-13 | 2021-12-07 | Omachron Intellectual Property Inc. | Cyclonic air treatment member and surface cleaning apparatus including the same |
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2008
- 2008-06-20 CN CNU2008201269123U patent/CN201223346Y/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009152710A1 (en) * | 2008-06-20 | 2009-12-23 | Qian Dongqi | Cyclone cleaner |
| CN102188208A (en) * | 2010-03-12 | 2011-09-21 | G·B·D·有限公司 | Compact surface cleaning apparatus |
| EP2364629A3 (en) * | 2010-03-12 | 2012-06-06 | G.B.D. Corp. | Compact surface cleaning apparatus |
| US8578555B2 (en) | 2010-03-12 | 2013-11-12 | G.B.D. Corp. | Surface cleaning apparatus |
| US9265395B2 (en) | 2010-03-12 | 2016-02-23 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US10376112B2 (en) | 2010-03-12 | 2019-08-13 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US10080472B2 (en) | 2010-03-12 | 2018-09-25 | Omachron Intellectual Property Inc. | Hand carriable surface cleaning apparatus |
| US9591958B2 (en) | 2013-02-27 | 2017-03-14 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US9433332B2 (en) | 2013-02-27 | 2016-09-06 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US10264934B2 (en) | 2013-02-27 | 2019-04-23 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US9320401B2 (en) | 2013-02-27 | 2016-04-26 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| CN106140727A (en) * | 2015-03-25 | 2016-11-23 | 江苏天工工具有限公司 | A kind of punching block dust arrester |
| CN106725110A (en) * | 2017-01-13 | 2017-05-31 | 上海未来伙伴机器人有限公司 | A kind of dust barrel guard and dust catcher |
| CN108784513A (en) * | 2018-06-11 | 2018-11-13 | 江苏美的清洁电器股份有限公司 | Hand-held cleaning device and cleaning system |
| CN108784513B (en) * | 2018-06-11 | 2021-07-16 | 江苏美的清洁电器股份有限公司 | Hand-held cleaning device |
| US11006799B2 (en) | 2018-08-13 | 2021-05-18 | Omachron Intellectual Property Inc. | Cyclonic air treatment member and surface cleaning apparatus including the same |
| US11013384B2 (en) | 2018-08-13 | 2021-05-25 | Omachron Intellectual Property Inc. | Cyclonic air treatment member and surface cleaning apparatus including the same |
| US11192122B2 (en) | 2018-08-13 | 2021-12-07 | Omachron Intellectual Property Inc. | Cyclonic air treatment member and surface cleaning apparatus including the same |
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Address after: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee after: ECOVACS ROBOTICS Co.,Ltd. Address before: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee before: ECOVACS ROBOTICS Co.,Ltd. Address after: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee after: ECOVACS ROBOTICS Co.,Ltd. Address before: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee before: ECOVACS ROBOTICS (SUZHOU) Co.,Ltd. |
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| CP03 | Change of name, title or address |
Address after: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee after: ECOVACS ROBOTICS (SUZHOU) Co.,Ltd. Address before: 215128 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee before: TEK ELECTRICAL (SUZHOU) Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20090422 |
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| CX01 | Expiry of patent term |