CN1611176A - Dust collecting tub for rotoclone collector - Google Patents
Dust collecting tub for rotoclone collector Download PDFInfo
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- CN1611176A CN1611176A CN 200310106761 CN200310106761A CN1611176A CN 1611176 A CN1611176 A CN 1611176A CN 200310106761 CN200310106761 CN 200310106761 CN 200310106761 A CN200310106761 A CN 200310106761A CN 1611176 A CN1611176 A CN 1611176A
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Abstract
The present invention relates to a dust-collecting barrel for cyclone dust collector. It comprises barrel self-body and barrel cover. It is characterized by that on the surface of internal circumference of said barrel self-body, along the direction perpendicular to air flow several ribbed plates for dust separation are projectively formed or flow guide plate is set between suction inlet and dust filter. Besides, on the surface of external circumference of dust filter several dust-removing blades with a certain height are projectively formed, so that it not only can easily separate dust from air, but also can effectively collect the separated dust.
Description
Technical field
The present invention relates to a kind of Cyclonic dust collector, particularly relate to a kind of dust collecting performance that can improve dust bucket, and can prolong dust filter life-span that is installed on dust bucket inside and the dust bucket that is easy to the Cyclonic dust collector of dedusting.
Background technology
In general, vacuum cleaner is a kind of can the suction in its body being mixed with dust and short grained air, and the dust filter bag that utilizes fabric or filter paper to make then filters, thereby dust in air and granule are stayed device in dust filter bag.But, need often change dust filter bag owing to the accumulation of dirts such as dust and granule, so not only can bring inconvenience to the user, and also also improper from considering economically.In addition, when changing dust filter bag, the user need use the hand direct control, so very unhygienic.Therefore, consider these problems and developed Cyclonic dust collector.The course of work of Cyclonic dust collector is as follows: after this dust catcher suction is mixed with the air of dust, these air can carry out the high speed rotation in body of dust collector, then by means of the centrifugal force of rotary air with dust in air or granule from heavily throwing away to light order, and be collected in the dust bucket of making by transparent plastic material.Like this, the user just can with eyes from visual observation to transparent dust bucket in dust or dirt accumulate quantity, therefore, when dust and dirt accumulate to a certain degree, just it can be taken out from body of dust collector and outwells.And almost be semi-permanent the service life of this dust bucket.Thereby, consider that from above-mentioned two aspects this Cyclonic dust collector has both characteristics of economic and sanitary.Therefore, recently all very active to the research and development of this Cyclonic dust collector.Fig. 1 is the Cyclonic dust collector base side view of prior art.As shown in Figure 1, the body of dust collector on the Cyclonic dust collector of this prior art mainly is provided with the casing 1 of the impeller of not shown produced inhalation power by inside; Be installed in a side of casing 1, the mobile wheel 2 of removable body of dust collector; Can the loading and unloading form being installed in the casing 1, and the dust bucket 3 that can isolate dust from inhaled air constitutes.Fig. 2 is a dust bucket exploded perspective view in the Cyclonic dust collector of prior art.Fig. 3 is a dust bucket vertical view in the Cyclonic dust collector of prior art.As Fig. 2, shown in Figure 3, this dust bucket 3 by inside have decide volume with form swirl space S the bucket body 4; Constitute with the bung 5 that can cover barrel body 4 upper opening positions.Bucket body 4 is that an end seals and the drum of other end opening.And outer circumference surface one side of bucket body 4 is provided with the suction inlet 4a that can be connected with the dust catcher suction SN of portion and outwards protrude, and suction inlet 4a is that outer circumference surface with respect to bucket body 4 tilts and forms.In addition, the Lower Half of bucket body 4 is equipped with dispersing again that the dust that can prevent to assemble disperses once again and prevents plate 6, and disperses and prevent that plate 6 from being dismountable.In addition, the side that prevents plate 6 of dispersing again is formed with dust outlet 6a.To focus on to disperse again by dust outlet 6a by bucket body 4 isolated dusts and prevent the downside of plate 6.The centre of bung 5 connects and is formed with the air outlet 5a that can be connected with the inlet of impeller, but the medial surface of bung 5 then is equipped with the dust filter 7 of filtering dust.Unaccounted symbol 1a is an exhaust outlet among the figure, and DN is the dust catcher discharge portion, and H is a suction hose.The Cyclonic dust collector course of work with structure as mentioned above is as follows: when making the impeller rotation when body of dust collector is connected power supply, dust catcher can suck the air that contains dust by the dust catcher suction SN of portion, the suction inlet 4a by dust bucket 3 is drawn in the swirl space S of barrel body 4 then.The air that is mixed with foreign material such as dust and dirt that is inhaled into will be rotated in the inside of dust bucket 3, and by action of centrifugal force dirts such as dust in air is thrown away from air, and dust is stayed in the dust bucket 3.At last, the cleaned air of having isolated dirts such as dust will be discharged by air outlet 5a.In said process, the air that is drawn into dust bucket 3 inside is when rotating at a high speed, the relative heavier dust that mixes in it will be thrown under action of centrifugal force on the inner peripheral surface of barrel body 4, and fall while rotating, finally prevent that by being formed to disperse again the dust outlet 6a on the plate 6 from accumulating in the Lower Half of barrel body 4.And the air that is mixed with than lepton will rotate around dust filter 7, drains into air outlet 5a by means of the inhalation power of impeller by dust filter 7 then.Though be mixed with fine dust in this part air, when it can be with this dust filtering, so have only clean air to be discharged to the outside by air exhaust port 5a during by dust filter 7.But, because this Cyclonic dust collector only can utilize centrifugal force to mix the air that dust is arranged in being drawn into dust bucket 3 and isolate dust, so required time of this process is longer, and because isolated dust directly passes through dust outlet 6a, so can not reach the effect of effective collection dust.In addition, because the air that has fine dust can stay these fine dust on the dust filter 7 during by dust filter 7, thus need often to clean dust filter 7, thereby be very inconvenience for the user.In addition, because the portion of air and the dust that are drawn in the dust bucket 3 are directly by dust filter 7, so can not give full play to the characteristics of Cyclonic dust collector, and can block dust filter 7 very soon, this also is to need one of reason of often cleaning dust filter 7.In addition, when dust filter 7 serious obstructions, it breakage very likely occurs.And when cleaning dust filter 7, because the dust in the filter is difficult for washing, so in case clean the improper breakage that also might cause filter itself.Particularly because the dust in the filter is not easy removal, so the problem of the efficient reduction of dust catcher occurs through regular meeting.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of dust that can separate effectively and collect in the dust bucket, can prevent that the dust that is drawn into dust bucket from directly passing through dust filter, and be easy to remove the dust bucket of the Cyclonic dust collector of dust in the dust filter.
In order to achieve the above object, the dust bucket of Cyclonic dust collector provided by the invention by inside have decide volume to form swirl space, its outer circumference surface is provided with and can sucks the inclination suction inlet that is mixed with the dust air, and its Lower Half is provided with and can will utilizes the isolated dust of centrifugal force to accumulate in the bucket body that disperses and prevent the plate downside by dust outlet in swirl space; Form with the bung that the air of isolating dust can be discharged by the air outlet that is positioned at its centre and its downside has a dust filter, the dust bucket of described Cyclonic dust collector also be included on the inner peripheral surface of barrel body with air flow perpendicular direction with fixed height protrude at least more than one the dust separation floor that forms.
The dust bucket of Cyclonic dust collector provided by the invention by inside have decide volume to form swirl space, its outer circumference surface is provided with and can sucks the inclination suction inlet that is mixed with the dust air, and its Lower Half is provided with and can will utilizes the isolated dust of centrifugal force to accumulate in the bucket body that disperses and prevent the plate downside by dust outlet in swirl space; Form with the bung that the air of isolating dust can be discharged by the air outlet that is positioned at its centre and its downside has a dust filter, the dust bucket of described Cyclonic dust collector also comprises protruding and is formed between suction inlet and the dust filter, the guide of flow plate that dust that can suck from suction inlet and air cause barrel body inner peripheral surface.
The dust bucket of Cyclonic dust collector provided by the invention by inside have decide volume to form swirl space, its outer circumference surface is provided with and can sucks the inclination suction inlet that is mixed with the dust air, and its Lower Half is provided with and can will utilizes the isolated dust of centrifugal force to accumulate in the bucket body that disperses and prevent the plate downside by dust outlet in swirl space; Form with the bung that the air of isolating dust can be discharged by the air outlet that is positioned at its centre and its downside has a dust filter, the dust bucket of described Cyclonic dust collector also is included in and protrudes at least more than one dust with institute's take the altitude that forms on the outer circumference surface of dust filter and remove and use blade.
The dust bucket of Cyclonic dust collector provided by the invention is to protrude the dust separation floor that is formed with at least more than one in the inner peripheral surface upper edge of bucket body and air and the dust perpendicular direction that flows, or the guide of flow plate that the air that is mixed with dust that sucks can be caused barrel body inner peripheral surface is set between suction inlet and dust filter, in addition, protrude forming at least more than one the dust with institute's take the altitude on the outer circumference surface of dust filter removes and uses blade, not only can separate dust and air at an easy rate, and can also collect isolated dust effectively, thereby can reduce the utilization rate of dust filter and prolong its life-span.In addition, also be easy to remove the various dusts that are wrapped on the dust filter outer circumference surface, thereby can improve the cleannes of dust filter and the efficient of dust catcher.
Description of drawings
Be elaborated below in conjunction with the dust bucket of the drawings and specific embodiments to Cyclonic dust collector of the present invention.
Fig. 1 is the Cyclonic dust collector base side view of prior art.
Fig. 2 is a dust bucket exploded perspective view in the Cyclonic dust collector of prior art.
Fig. 3 is a dust bucket vertical view in the Cyclonic dust collector of prior art.
Fig. 4 is dust bucket one an embodiment exploded perspective view in the Cyclonic dust collector of the present invention.
Fig. 5 is dust bucket one an embodiment vertical view in the Cyclonic dust collector of the present invention.
Fig. 6 is another embodiment exploded perspective view of dust bucket in the Cyclonic dust collector of the present invention.
Fig. 7 is another embodiment vertical view of dust bucket in the Cyclonic dust collector of the present invention.
Fig. 8 is a control of dust bung exploded perspective view in the Cyclonic dust collector of the present invention.
The specific embodiment
As Fig. 4, shown in Figure 5, the dust bucket of Cyclonic dust collector provided by the invention by inside have decide volume forming swirl space S, and be the drum of an end opening, and removably to form the bucket body 10 in the casing 1 that is incorporated into body of dust collector; With the opening that can open and close barrel body 10, and have bung 20 formations of disc-shape.Bucket body 10 is made by transparent material, and its outer circumference surface lopsidedness is formed with the suction inlet 11 that can suck the air that is mixed with dust, and its Lower Half is provided with and possesses dispersing again of dust outlet 12a and prevent plate 12.In addition, almost flow the dust separation that is formed with a plurality of protrusions on the perpendicular direction with floor 13 on the inner peripheral surface of bucket body 10 with air.These dust separation can adopt identical height and length with floor 13, but also can be arranged to different height according to having situation.Usually, consider flow resistance, far away more from the distance of suction inlet 11, dust separation should be high more with the height of floor 13.In addition, as mentioned above, dispersing prevents to be formed with on the plate 12 dust outlet 12a again.This dust outlet 12a is preferably disposed on path that air flows and on suction inlet 11 peripheral position farthest.As shown in Figure 4 and Figure 5, inner peripheral surface at bucket body 10 is provided with a plurality of dust separation with under the situation of floor 13, dust outlet 12a preferably is positioned at the downside of each dust separation with floor 13, and dust separation can directly be discharged by dust outlet 12a with floor 13 isolated dusts.Bung 20 has disc-shape, and its centre connects and be formed with the air outlet 21 that can be connected with the air discharge portion DN in the body of dust collector, and its medial surface central authorities are provided with the cylindrical shape dust filter 22 that can accommodate air outlet 21.Shown in Fig. 6 and Fig. 7 is the dust bucket of another kind of structure.As shown in Figure 6 and Figure 7, in order to prevent to flow directly in the dust filter 22, between the dust filter 22 of the suction inlet 11 of bucket body 10 and bung 20, be provided with guide of flow plate 14 by air and dust that suction inlet 11 is drawn in the swirl space S of barrel body 10.Observe from the side, guide of flow plate 14 is for to have vertical component effect 14a's
Shape or
The shape section configuration.Vertical component effect 14a is the curved surface that has the same curvature radius with the inner peripheral surface of bucket body 10, is beneficial to flowing of air like this.As shown in Figure 8, dust filter 22 is a cylindrical shape, and its outer circumference surface has fine and closely woven hole.In order to be easy to remove hair or other dirt that easily twines, along the dust removal of the dust filter 22 above-below directions formation outer circumference surface height of the length of blade 22a protrusion than dust filter 22, and its width is narrow more away from the fixation side of bung 20 more, is beneficial to the removal dust like this.The parts identical with prior art have adopted identical symbol among the figure.It is as follows to have the aforesaid Cyclonic dust collector course of work of the present invention: when body of dust collector 10 is connected power supply, the air that is mixed with dust will be inhaled in the swirl space S of barrel body 10, and be rotated in the inside of bucket body 10, under action of centrifugal force, air is separated from each other with the dust of counterweight mutually.At this moment, the dust of phase counterweight is thrown toward the outer rear flank sideway swivel outside of barrel body 10, produce collision with the inner peripheral surface of bucket body 10 then and then fall naturally, at last by dust outlet 12a concentrate on disperse again prevent plate 12 below.Discharge by the air outlet on the bung 20 21 under the then unshowned in the drawings impeller action of lighter air.As mentioned above, when discharging downwards through dust outlet 12a with the dust of air separation, the light relatively fine dust of a part will flow to air outlet 21 together with air, and this just needs often to clean dust filter 22.But be formed with dust separation floor 13 a plurality of and that air-flow direction is perpendicular on bucket body 10 inner peripheral surfaces in the present invention.Dust in air collides this dust separation and just is easier to be separated from each other with air after with floor 13 like this, thereby can reduce the cleaning frequency of dust filter 22.And, be formed with respectively with the downside of floor 13 in dust separation under the situation of dust outlet 12a and can also discharge the dust of separation effectively, so finally can improve the efficient of dust catcher.In addition, also can around the suction inlet 11 of bucket body 10, guide of flow plate 14 be set.In this case, the air that is mixed with dust that sucks by suction inlet 11 will can not directly flow to dust filter 22 owing to the blocking effect of guide of flow plate 14.So not only can make flowing of fluid more smooth and easy, but also can reduce the utilization rate of dust filter 22, and can prolong the cleaning frequency and the life-span of dust filter 22.In addition, be formed with the dust removal blade 22a that downward width narrows down gradually on the outer circumference surface of dust filter 22, can remove the various dusts that are wrapped on dust filter 22 outer circumference surfaces at an easy rate like this, thereby improved the cleannes of dust filter 22, and also can correspondingly improve the efficient of dust catcher.
Claims (10)
1, a kind of dust bucket of Cyclonic dust collector, by inside have decide volume to form swirl space (S), its outer circumference surface is provided with and can sucks the inclination suction inlet (11) that is mixed with the dust air, and its Lower Half is provided with and can will utilizes the isolated dust of centrifugal force to accumulate in the bucket body (10) that disperses and prevent plate (12) downside by dust outlet (12a) in swirl space (S); Form with the bung (20) that the air of isolating dust can be discharged by the air outlet (21) that is positioned at its centre and its downside has dust filter (22), it is characterized in that: the dust bucket of described Cyclonic dust collector also be included on the inner peripheral surface of a barrel body (10) with air flow perpendicular direction with fixed height protrude at least more than one the dust separation that forms with floor (13).
2, the dust bucket of Cyclonic dust collector according to claim 1 is characterized in that: described dust outlet (12a) is respectively formed at the downside of dust separation with floor (13).
3, a kind of dust bucket of Cyclonic dust collector, by inside have decide volume to form swirl space (S), its outer circumference surface is provided with and can sucks the inclination suction inlet (11) that is mixed with the dust air, and its Lower Half is provided with and can will utilizes the isolated dust of centrifugal force to accumulate in the bucket body (10) that disperses and prevent plate (12) downside by dust outlet (12a) in swirl space (S); Form with the bung (20) that the air of isolating dust can be discharged by the air outlet (21) that is positioned at its centre and its downside has dust filter (22), it is characterized in that: the dust bucket of described Cyclonic dust collector comprises that also protrusion is formed between suction inlet (11) and the dust filter (22), the guide of flow plate (14) that dust and the air from suction inlet (11) suction can be caused a barrel body (10) inner peripheral surface.
4, the dust bucket of Cyclonic dust collector according to claim 3 is characterized in that: the vertical component effect (14a) of described guide of flow plate (14) is the curved surface that has the same curvature radius with the inner peripheral surface of bucket body (10).
5, a kind of dust bucket of Cyclonic dust collector, by inside have decide volume to form swirl space (S), its outer circumference surface is provided with and can sucks the inclination suction inlet (11) that is mixed with the dust air, and its Lower Half is provided with and can will utilizes the isolated dust of centrifugal force to accumulate in the bucket body (10) that disperses and prevent plate (12) downside by dust outlet (12a) in swirl space (S); Form with the bung (20) that the air of isolating dust can be discharged by the air outlet (21) that is positioned at its centre and its downside has dust filter (22), it is characterized in that: the dust bucket of described Cyclonic dust collector also is included in and protrudes at least more than one dust with institute's take the altitude that forms on the outer circumference surface of dust filter (22) and remove with blade (22a).
6, the dust bucket of Cyclonic dust collector according to claim 5 is characterized in that: described dust is removed with blade (22a) and is narrowed down gradually along the direction width away from bung (20).
7, a kind of dust bucket of Cyclonic dust collector, by inside have decide volume to form swirl space (S), its outer circumference surface is provided with and can sucks the inclination suction inlet (11) that is mixed with the dust air, and its Lower Half is provided with and can will utilizes the isolated dust of centrifugal force to accumulate in the bucket body (10) that disperses and prevent plate (12) downside by dust outlet (12a) in swirl space (S); Form with the bung (20) that the air of isolating dust can be discharged by the air outlet (21) that is positioned at its centre and its downside has dust filter (22), it is characterized in that: the dust bucket of described Cyclonic dust collector also be included on the inner peripheral surface of a barrel body (10) with air flow perpendicular direction with fixed height protrude at least more than one the dust separation that forms with floor (13); Protrusion is formed between suction inlet (11) and the dust filter (22), can will cause the guide of flow plate (14) of a barrel body (10) inner peripheral surface from suction inlet (11) inhaled air and dust; Remove with blade (22a) with at least more than one the dust that on the outer circumference surface of dust filter (22), protrudes formation with institute's take the altitude.
8, the dust bucket of Cyclonic dust collector according to claim 7 is characterized in that: described dust outlet (12a) is respectively formed at the downside of dust separation with floor (13).
9, the dust bucket of Cyclonic dust collector according to claim 7 is characterized in that: the vertical component effect (14a) of described guide of flow plate (14) has identical radius of curvature with the inner peripheral surface of bucket body (10).
10, the dust bucket of Cyclonic dust collector according to claim 7 is characterized in that: described dust is removed with blade (22a) and is narrowed down gradually along the direction width away from bung (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101067617A CN100382741C (en) | 2003-10-30 | 2003-10-30 | Dust collecting tub for rotoclone collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101067617A CN100382741C (en) | 2003-10-30 | 2003-10-30 | Dust collecting tub for rotoclone collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1611176A true CN1611176A (en) | 2005-05-04 |
| CN100382741C CN100382741C (en) | 2008-04-23 |
Family
ID=34757732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101067617A Expired - Fee Related CN100382741C (en) | 2003-10-30 | 2003-10-30 | Dust collecting tub for rotoclone collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100382741C (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102048496A (en) * | 2009-10-29 | 2011-05-11 | 莱克电气股份有限公司 | Cyclone dust removal device for wet and dry dual-purpose dust collector |
| CN1969739B (en) * | 2006-11-30 | 2011-08-10 | 泰怡凯电器(苏州)有限公司 | Dust separation device of vacuum cleaner |
| CN102319043A (en) * | 2011-07-29 | 2012-01-18 | 泰怡凯电器(苏州)有限公司 | Cyclone separation device and cyclone dust collector provided with same |
| CN102525350A (en) * | 2012-02-22 | 2012-07-04 | 戴香明 | Vacuum cleaner |
| CN102631169A (en) * | 2012-05-16 | 2012-08-15 | 吴建龙 | Industrial vacuum cleaner |
| CN103211555A (en) * | 2012-01-19 | 2013-07-24 | 天佑电器（苏州）有限公司 | Dust collector with high-temperature-resistant filter system |
| CN105193351A (en) * | 2014-05-26 | 2015-12-30 | 江苏美的清洁电器股份有限公司 | Cyclone separation device and dust collector |
| CN105877613A (en) * | 2015-04-15 | 2016-08-24 | 向桂南 | Barrel-type dust collector |
| CN103040408B (en) * | 2011-10-12 | 2016-09-07 | 百得有限公司 | Cyclonic separating apparatus |
| CN108067473A (en) * | 2016-11-11 | 2018-05-25 | 丰田自动车株式会社 | Bleed type cleaning device |
| CN110075646A (en) * | 2018-01-25 | 2019-08-02 | 加昌国际有限公司 | Cyclone type filter device |
| CN111031870A (en) * | 2017-08-07 | 2020-04-17 | 三星电子株式会社 | Cyclone dust removing apparatus, and vacuum cleaner and handheld-stick type vacuum cleaner including the same |
| CN113273925A (en) * | 2020-02-03 | 2021-08-20 | 朱圣铉 | Dust collecting device of vacuum cleaner |
| CN114405694A (en) * | 2022-01-24 | 2022-04-29 | 广东石油化工学院 | Cyclone separation assembly and separator with same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2298598A (en) * | 1995-03-07 | 1996-09-11 | Notetry Ltd | Cyclone dust separator for vacuum cleaner with dust-settling fins or baffles |
| GB9815783D0 (en) * | 1998-07-20 | 1998-09-16 | Notetry Ltd | Apparatus for separating dirt or dust from an airflow |
| CN1112162C (en) * | 1999-12-10 | 2003-06-25 | 泰怡凯电器(苏州)有限公司 | Cyclonic dust collector |
| JP3626413B2 (en) * | 2000-08-19 | 2005-03-09 | エルジー電子株式会社 | Dust collector and vacuum cleaner using the same |
| CN2481272Y (en) * | 2001-06-18 | 2002-03-13 | 倪祖根 | Cyclone device for suction port of suction cleaner |
| KR100445801B1 (en) * | 2002-02-27 | 2004-08-25 | 삼성광주전자 주식회사 | Grille assemble for a cyclone-type dust collecting apparatus for a vacuum cleaner |
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- 2003-10-30 CN CNB2003101067617A patent/CN100382741C/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1969739B (en) * | 2006-11-30 | 2011-08-10 | 泰怡凯电器(苏州)有限公司 | Dust separation device of vacuum cleaner |
| CN102048496B (en) * | 2009-10-29 | 2014-03-12 | 莱克电气股份有限公司 | Cyclone dust removal device for wet and dry dual-purpose dust collector |
| CN102048496A (en) * | 2009-10-29 | 2011-05-11 | 莱克电气股份有限公司 | Cyclone dust removal device for wet and dry dual-purpose dust collector |
| CN102319043A (en) * | 2011-07-29 | 2012-01-18 | 泰怡凯电器(苏州)有限公司 | Cyclone separation device and cyclone dust collector provided with same |
| CN103040408B (en) * | 2011-10-12 | 2016-09-07 | 百得有限公司 | Cyclonic separating apparatus |
| CN103211555B (en) * | 2012-01-19 | 2016-02-03 | 天佑电器（苏州）有限公司 | There is the dust catcher of high-temperature-resfilter filter system |
| CN103211555A (en) * | 2012-01-19 | 2013-07-24 | 天佑电器（苏州）有限公司 | Dust collector with high-temperature-resistant filter system |
| CN102525350B (en) * | 2012-02-22 | 2014-10-22 | 戴香明 | Vacuum cleaner |
| CN102525350A (en) * | 2012-02-22 | 2012-07-04 | 戴香明 | Vacuum cleaner |
| CN102631169A (en) * | 2012-05-16 | 2012-08-15 | 吴建龙 | Industrial vacuum cleaner |
| CN105193351B (en) * | 2014-05-26 | 2018-07-13 | 江苏美的清洁电器股份有限公司 | Cyclone separator and dust catcher |
| CN105193351A (en) * | 2014-05-26 | 2015-12-30 | 江苏美的清洁电器股份有限公司 | Cyclone separation device and dust collector |
| CN105212838A (en) * | 2014-05-26 | 2016-01-06 | 江苏美的清洁电器股份有限公司 | Surface cleaning apparatus |
| CN105212838B (en) * | 2014-05-26 | 2018-01-02 | 江苏美的清洁电器股份有限公司 | Surface cleaning apparatus |
| CN105877613A (en) * | 2015-04-15 | 2016-08-24 | 向桂南 | Barrel-type dust collector |
| CN108067473A (en) * | 2016-11-11 | 2018-05-25 | 丰田自动车株式会社 | Bleed type cleaning device |
| CN111031870A (en) * | 2017-08-07 | 2020-04-17 | 三星电子株式会社 | Cyclone dust removing apparatus, and vacuum cleaner and handheld-stick type vacuum cleaner including the same |
| CN111031870B (en) * | 2017-08-07 | 2022-08-12 | 三星电子株式会社 | Cyclone dust removing apparatus, and vacuum cleaner and handheld-stick type vacuum cleaner including the same |
| CN110075646A (en) * | 2018-01-25 | 2019-08-02 | 加昌国际有限公司 | Cyclone type filter device |
| CN113273925A (en) * | 2020-02-03 | 2021-08-20 | 朱圣铉 | Dust collecting device of vacuum cleaner |
| CN113273925B (en) * | 2020-02-03 | 2023-12-29 | 朱圣铉 | Dust collecting device of vacuum cleaner |
| CN114405694A (en) * | 2022-01-24 | 2022-04-29 | 广东石油化工学院 | Cyclone separation assembly and separator with same |
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| Publication number | Publication date |
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| CN100382741C (en) | 2008-04-23 |
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