CN104367270A - Dust collector and dust collection device thereof - Google Patents

Dust collector and dust collection device thereof Download PDF

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Publication number
CN104367270A
CN104367270A CN 201310352624 CN201310352624A CN104367270A CN 104367270 A CN104367270 A CN 104367270A CN 201310352624 CN201310352624 CN 201310352624 CN 201310352624 A CN201310352624 A CN 201310352624A CN 104367270 A CN104367270 A CN 104367270A
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filter
dust
bottom
opening
dust collection
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CN 201310352624
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Chinese (zh)
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俞文生
艾蒙德
道克勒
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博西华电器(江苏)有限公司
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Abstract

The invention provides a dust collection device of a dust collector. The dust collection device comprises a dust collection barrel and a filter arranged in the dust collection barrel. A positioning protrusion is arranged at the bottom in the dust collection barrel, a matching portion sleeving the positioning protrusion is arranged at the bottom of the filter, and thus, the center of the filter is positioned in the dust collection barrel. When the filter is mounted into the dust collection barrel, the center of the filter can be easily positioned in the dust collection barrel by the aid of mutual matching of the positioning protrusion and the matching portion; during operation of the dust collector, nonuniformity of track planes, where airflow flows rotationally, in the dust collection barrel due to eccentric positioning of the filter is avoided, and airflow velocity is not affected, so that efficiency of the dust collector is guaranteed.

Description

吸尘器集尘装置及吸尘器 Vacuum cleaner apparatus and

技术领域 FIELD

[0001] 本发明涉及一种吸尘器集尘装置及吸尘器,尤其是一种真空吸尘器。 [0001] The present invention relates to an apparatus and a vacuum cleaner, in particular a vacuum cleaner.

背景技术 Background technique

[0002] 真空吸尘器是被众多家庭所广泛采用的一种清洁设备,其可以产生非常强的吸力,以将地板、地毯、墙面、或其它物体表面上的积聚的灰尘或异物吸入其尘桶中。 [0002] The vacuum cleaner A cleaning apparatus is widely used by many families, which can produce a very strong suction force so as to accumulate on the floor, carpet, wall, or other object surface dust or foreign matter which dust suction barrel in. 真空吸尘器通常包括内设有真空发生装置的机身、连接软管、和吸嘴,通过真空发生装置使机身内部变成真空状态而产生吸力,从而通过吸嘴和连接软管将包含有灰尘或异物的空气吸入。 A vacuum cleaner typically comprises a body equipped with a vacuum generating means, connecting hose and the suction nozzle, the interior of the body into a vacuum state by the vacuum generator to generate suction force, and thus through the suction nozzle comprising a dust hose connector air or foreign matter intake. 真空吸尘器的机身内通常还设有空气过滤装置,如旋风分离装置,可将较大颗粒的异物通过离心力与空气分离并收集到尘桶中,而后将处理过的空气通过设置在机壳上的排气格栅排出。 The body of the vacuum cleaner also typically provided with an air filtering device, such as cyclonic separation apparatus, the foreign matter larger particles may be separated from air by centrifugal force and collected into the dust bucket, and after the treated air in the casing is provided by discharging exhaust grille.

[0003] 在装配过程中,空气过滤装置中心线往往装配得和集尘桶的中心线不重合,这会使气流在集尘桶中的流动途径界面不一致,气流速度受到影响,导致吸尘器的效率降低。 [0003] During assembly, air filter assembly tend to have a center line and the center line of the dust container do not coincide, which causes inconsistent air flow in the dust flow path interface tub, the gas flow rate is affected, resulting in the efficiency of the cleaner reduce.

发明内容 SUMMARY

[0004] 本发明的目的在于提供一种具有改进结构的吸尘器集尘装置,从而更加提高吸尘器效率。 [0004] The object of the present invention is to provide a cleaner apparatus having an improved structure, thereby further improving the efficiency of the cleaner.

[0005] 为了实现上述目的,本发明提出了一种吸尘器集尘装置,包括集尘桶和设置于该集尘桶内部的过滤器,所述集尘桶内底部上设有定位凸起,所述过滤器底部设有套设于该定位凸起上的配合部,从而实现所述过滤器中心定位于所述集尘桶之中。 [0005] To achieve the above object, the present invention provides a cleaner apparatus, comprising a dust container and a filter disposed inside the dust collecting tub, the upper bottom is provided with positioning projections dust bins, the the bottom of said sleeve provided with a filter portion disposed on the mating positioning projection, in order to achieve the center of the filter is positioned in the dust collecting bucket.

[0006] 所谓套设是指配合部扣住定位凸起,而定位凸起至少部分容纳于配合部内部进去,从而实现过滤器在集尘桶内的定位。 [0006] The so-called fitting sleeve portion buckle provided means positioned protrusion and the positioning protrusion is at least partially housed inside the fitting portion inside, thereby achieving the filter is positioned in the dust collecting bucket.

[0007] 所谓中心定位是指过滤器定位于集尘桶中时,过滤器的中心线与集尘桶的中心线重合。 [0007] The so-called centering means positioned in the filter dust container, the center line of the dust collecting tub filters coincide.

[0008] 当过滤器安装进入集尘桶中时,通过定位凸起和配合部的相互配合,可以很容易实现过滤器在集尘桶中的中心定位,在吸尘器工作过程中,气流在集尘桶中的密闭空间内旋转流动,而过滤器中心定位于集尘桶中时正好会处于该旋转气流的旋转中心,从而不会阻碍气流在集尘桶中的快速旋转流动,气流在集尘桶中旋转流动的轨道界面保持一致,从而保证了吸尘器的工作效率。 [0008] When the dust filter is mounted into the tub, by cooperating with the positioning protrusion and the portion, can be easily achieved in the center of the dust filter positioned in the tub, during operation of the vacuum cleaner, the dust in the gas stream the closed space within the tub rotating flow, while the dust filter is positioned in the center of the tub will be at exactly the center of rotation of the rotating gas stream, so as not to hinder the rapid rotation in the flowing gas stream in the dust container, the air flow in the dust collecting tub rotating flow track is consistent interface, thus ensuring the efficiency of the vacuum cleaner.

[0009] 作为本发明的进一步改进,所述过滤器底部设有开孔,所述配合部中空且套设于该过滤器底部开孔周围。 [0009] As a further improvement of the present invention, the filter is provided with a bottom opening, said fitting portion and hollow sleeve disposed around the filter bottom opening.

[0010] 通过过滤器底部开孔和配合部设置为中空,从而形成了过滤器内部到外面的通道,在清理集尘桶过程中,从集尘桶取出过滤器时,过滤器内部的垃圾粉尘可以通过该通道而掉落至集尘桶中,保证了过滤器内部的清洁。 When the [0010] bottom opening and through the filter fitted to the hollow portion, thereby forming the inner filter to the outside of the channel, in the dust container during the cleaning, the dust removed from the filter bucket, garbage inside the filter dust may be dropped into the dust container through the channel to ensure that the interior of the filter cleaning.

[0011] 作为本发明的进一步改进,所述配合部为橡胶材料制成。 [0011] As a further improvement of the present invention, the mating portion is made of a rubber material.

[0012] 配合部采用橡胶材料一方面是使配合部更容易套设于过滤器底部,另一方面使得配合部与定位凸起的配合固定过程有缓冲作用,同时也增强了配合部与定位凸起之间的气密性。 [0012] The mating portion is made of rubber material on the one hand to make it easier fitting portion sleeved on the bottom of the filter, on the other hand so that the fit portion fitted with the positioning projection of the fixing process buffer effect, but also enhance the fit and positioning convex portion airtightness between the starting.

[0013] 作为本发明的进一步改进,所述配合部具有横向宽度呈从上到下逐渐变大的开□。 [0013] As a further improvement of the present invention, the mating portion having a transverse width gradually increases from top to bottom was opened □.

[0014] 当过滤器安装进入集尘桶中时,通过该外向扩张的开口,可以对配合部滑扣于定位凸起上的过程中起到导向作用,配合部能够更容易自动扣于定位凸起之上。 [0014] When the filter is installed into the dust container by opening the outward expansion, the slider portion may fit to the positioning projections on the process plays a role in guiding, portion can be more easily fitted to the positioning projections automatically deducted from above. 而当过滤器从集尘桶取出时,过滤器内的垃圾粉尘等又很容易通过该向外扩张的开口向下掉落,更加保证了过滤器内部的清洁。 When the dust filter is removed from the tub, waste dust within the filter very easy to fall down through the opening to expand outwardly more to ensure the interior of the filter cleaning.

[0015] 作为本发明的进一步改进,所述配合部开口内壁呈截头圆锥面。 [0015] As a further improvement of the present invention, the inner wall of the opening portion mating frustoconical surfaces.

[0016] 如此设计,有助于实现上一项所述的功能与优点。 [0016] As the design, help achieve functions and one of the advantages.

[0017] 作为本发明的进一步改进,所述定位凸起的横向宽度呈从上到下逐渐变大。 [0017] As a further improvement of the present invention, the lateral width of the positioning protrusion shape gradually increases from top to bottom.

[0018] 定位凸起如此设计有助于使得配合部更加容易滑扣于定位凸起之上,从而与配合部的向外扩张开口相配合而更好实现过滤器的自动定位。 [0018] The positioning projection so designed that the fitting portion contributes to easier the positioning projection on the slider, so that the outward expansion portion with an opening cooperate to better achieve automatic positioning of the filter.

[0019] 作为本发明的进一步改进,所述定位凸起外壁呈截头圆锥面。 [0019] As a further improvement of the invention, the positioning projection of the outer wall frustoconical surface.

[0020] 如此设计,有助于实现上一项所述的功能与优点。 [0020] As the design, help achieve functions and one of the advantages.

[0021] 作为本发明的进一步改进,所述配合部开口内壁与所述定位凸起外壁紧密贴合在一起。 [0021] As a further improvement of the present invention, the mating portion of the inner wall of the opening is positioned close contact with the outer wall of the projection.

[0022] 如此设计,有助于提高配合部与定位凸起之间的气密性,起到密封功能。 [0022] As designed, it contributes to increase the air tightness between the mating portion and the positioning projection, function as a sealing function.

[0023] 另外,本发明还提出了一种吸尘器,其包括以上任一项所述的吸尘器集尘装置。 [0023] Further, the present invention also provides a vacuum cleaner comprising a cleaner claimed in any one of the apparatus.

附图说明 BRIEF DESCRIPTION

[0024] 图1为本发明真空吸尘器的平面示意图; The plane of the vacuum cleaner of the present invention [0024] FIG. 1 is a schematic;

[0025] 图2为本发明吸尘器集尘装置的纵刨面图; [0025] FIG. 2 is a longitudinal sectional view of planing cleaner apparatus of the present invention;

[0026] 图3为本发明过滤器的纵刨面图; Vertical [0026] FIG. 3 of the present invention, the filter in FIG planing surface;

[0027] 图4为本发明中集尘桶的纵刨面图; [0027] Figure 4 a longitudinal plane view of the present invention, the dust container;

[0028] 附图标记:100-吸尘器;10_机身;11_按钮座;20_把手部;21_开关;30_软管;40-清洁头;50_集尘桶;51_定位凸起;52_外壁;60_过滤器;61_配合部;62_开孔;63_开口;631-内壁。 [0028] The reference numerals: 100 cleaner; 10_ body; 11_ button seat; 20_ handle portion; 21_ switch; 30_ hose; cleaning head 40; 50 A dust compartment; 51_ positioning convex from; 52_ outer wall; 60_ filter; 61_ mating portion; 62_ opening; opening 63_; 631- inner wall.

具体实施方式 detailed description

[0029] 图1所示的直立式真空吸尘器100包括机身10、把手部20与设置于其上的开关21、吸气软管30和清洁头40。 [0029] FIG. 1 is shown an upright vacuum cleaner 100 includes a main body 10, the switch 20 on the handle portion 21 provided thereon, the suction hose 30 and the cleaning head 40. 机身10具有塑料壳体(未图示),壳体内设置有真空发生装置(未图示)和为整个吸尘器供电的电池(未图示),尤其是可充电电池。 Body 10 has a plastic housing (not shown) is provided inside the housing of the vacuum generating means (not shown) and a battery power supply for the entire vacuum cleaner (not shown), in particular a rechargeable battery. 真空发生装置包括电机(未图示)和风扇单元(未图示),其经由吸气软管30内形成的气流通道而为清洁头40提供真空吸力,从而将包含有异物和灰尘的空气吸入机身10内部。 Vacuum generating means includes a motor (not shown) and a fan unit (not shown), via an air flow passage formed in the suction hose 30 to provide a vacuum suction force to the cleaning head 40, so that the air containing dust and foreign substances sucked 10 inside the fuselage. 通常壳体内还设置有过滤器60 (图中未标示),用于将气流中的灰尘或异物的颗粒分离出来并收集到集尘桶50。 Usually provided with a filter 60 (not shown in the drawing), for separating the dust or foreign matter in the gas stream and particles out of the dust collected in the tub 50 within the housing. 过滤器60 —般包括设置在气流通路中的高效微粒空气(HEPA,High Efficiency ParticulateAir)过滤器,其特点是空气可以通过,但细小的微粒却无法通过。 Filter 60 - as comprising a high efficiency particulate air (HEPA, High Efficiency ParticulateAir) filter provided in the flow passage, which is characterized by the air, but small particles can not pass. 该过滤器是由一叠连续前后折叠的玻璃纤维膜构成,该玻璃纤维膜呈微观的絮状结构,用于拦截经过过滤器的空气中所含有的微小尘埃,通常使用的高效微粒空气过滤器可达到对粒径在0.3μ m的粒子99.99%的拦截效率,从而使排出吸尘器机身10的气体比原室内空气更清洁。 The filter is composed of a stack of folded longitudinal continuous glass fiber membranes, glass fiber membranes of the micro-floccules form, for fine dusts contained in the air through a filter interceptor, HEPA filters are typically used particle size up to 0.3μ m of particle interception efficiency of 99.99%, so that the exhaust gas cleaner body 10 is cleaner than the original indoor air. 集尘桶50安装在机身10上,其外壁上贴设按钮座11,通过该按钮座11,用户可以拆卸或安装该集尘桶50。 The dust collecting bucket 50 is mounted on the body 10, the outer wall affixed to the knob holder 11 is provided, through which the knob holder 11, the user can remove or install the dust container 50. 按钮座11呈扁平盒状,适合用户手掌去把持,其同时具备了按钮的功能和手柄的功能,既方便用户操作集尘桶50又使得集尘桶50整体结构设计更合理美观。 Button has a flat box-shaped base 11, to the palm grip for the user, and which simultaneously has the function buttons function handle, convenient and user operates the dust container 50 such that the overall structure of the dust collecting bucket 50 is more reasonable aesthetic design.

[0030] 如图2所示,过滤器60安装于集尘桶50内部,集尘桶50内底部上设有定位凸起51,过滤器60底部设有套设于该定位凸起51上的配合部61,而定位凸起51至少部分容纳于配合部61内部进去,从而实现过滤器60中心定位于集尘桶50之中,过滤器60的纵向中心线与集尘桶50的纵向中心线完全重合,在同一横向平面上,过滤器60与集尘桶50之间的径向距离保持不变。 [0030] As shown, the filter 602 is mounted inside the dust container 50, the positioning projection 50 is provided on the bottom of the dust container 51, the bottom of the filter 60 is provided with the positioning sleeve disposed in the protrusion 51 fitting portion 61, and the positioning projections 51 at least partly accommodated in the fitting portion 61 into the inside, thereby achieving the filter 60 is positioned in the center of the dust collecting bucket 50, the longitudinal centerline of the dust filter drum 60 of the longitudinal centerline 50 completely coincide, in the same transverse plane, the radial distance between the filter 60 and the dust compartment 50 remains unchanged. 当过滤器60安装进入集尘桶50中时,通过定位凸起51和配合部61的相互配合,可以很容易实现过滤器60在集尘桶50中的中心定位,气流在集尘桶50中的密闭空间内旋转流动,而过滤器60中心定位于集尘桶50中时,过滤器60会处于该旋转气流的旋转中心,这样过滤器60就不会因为在集尘桶50中偏心定位而阻碍气流在集尘桶50中的快速旋转流动,气流在集尘桶50中围绕过滤60旋转流动的轨道面在同一平面上的径向宽度保持一致,从而保证了吸尘器100的工作效率。 When installed in the filter 60 into the dust container 50, the positioning protrusion 51 and the cooperating mating portion 61, the centering can be easily achieved in the dust collecting filter 60 of the tub 50, the air flow in the dust container 50 the rotational flow in the space enclosed, and the filter 60 is positioned in the center of the tub 50 when the dust collecting filter 60 will be at the center of rotation of the rotating gas stream, such as the filter 60 will not be positioned eccentrically in the dust container 50 impede rapid rotational flow stream in the dust container 50, the radial width of the air flow around the filter 60 is rotated to flow the track surfaces on the same plane in consistent dust container 50, so as to ensure the efficiency of the cleaner 100.

[0031] 结合图3所示,过滤器60底部设有一开孔62,配合部61套设于该开孔62周围,配合部61中空且具有一向外扩张的开口63,该开口63的横向宽度从上到下逐渐变大,开口63的内壁631则呈光滑的截角圆锥面。 [0031] in conjunction with FIG. 3, the filter 60 is provided with a bottom opening 62, with the sleeve portion 61 is provided around the opening 62, mating portion 61 is hollow and has an opening 63 in an outwardly expanded, lateral width of the opening 63 gradually increases from top to bottom, an inner wall 631 of the opening 63 of the truncated cone shape smooth surface. 开口63与开孔62连通形成了从过滤器60内部到外面的通道,在清理集尘桶50过程中,从集尘桶50取出过滤器60时,过滤器60内部的垃圾粉尘等可以通过该通道而掉落至集尘桶50中,保证了过滤器内部的清洁。 Aperture 62 communicates with the opening 63 formed inside a passage from the filter 60 to the outside, in the process of cleaning of the collecting bucket 50, bucket 50 when the dust removed from the filter 60, the filter 60 inside the dust and the like through the garbage drop passage 50 to the dust collecting bucket, to ensure that the interior of the filter cleaning. 由于开口63向外扩张并具有截角圆锥面,一方面当过滤器60安装进入集尘桶50中时,开口63可以对配合部61滑扣于定位凸起51上的过程中起到导向作用,配合部61能够更容易自动扣于定位凸起51之上;另一方面而当过滤器60从集尘桶50取出时,过滤器60内的垃圾粉尘等又很容易通过该向外扩张的开口63向下掉落,更加保证了过滤器60内部的清洁。 Since the process of expanding the opening 63 outwardly and having a truncated conical surfaces, on the one hand when the filter 60 is installed into the dust container 50 when the opening portion 63 may fit the positioning protrusion 61 on the slider 51 plays the role of a guide , mating portion 61 can be more easily automated threading on the positioning projection 51; on the other hand the filter 60 when the barrel 50 is removed from the dust, garbage dust in the filter 60 very easily by the outward expansion the opening 63 falls down more to ensure the interior of the filter 60 clean. 配合部61是由橡胶材料制成,一方面使配合部61更容易套设于过滤器60底部,另一方面使得配合部60与定位凸起51的配合固定过程有缓冲作用,同时也增强了配合部61与定位凸起51之间的气密性。 Fitting portion 61 is made of a rubber material, on the one hand easier fitting portion 61 provided in the bottom of the filter sleeve 60, on the other hand so that the fitting portion 60 fitted with the positioning projection 51 of the fixing process buffer effect, but also enhance the fitting portion 61 with the positioning projection 51 between the airtightness.

[0032] 结合图4所示,集尘桶50内底部上的定位凸起51的横向宽度呈从上到下逐渐变大,同时定位凸起51的外壁52呈截头圆锥面,如此使得配合部61更加容易滑扣于定位凸起51之上,外壁52与配合部61的向外扩张开口63相配合而更好实现过滤器60的自动定位。 [0032] in conjunction with FIG. 4, the dust container positioned on the bottom 50 of the projection 51 as a lateral width gradually increases from top to bottom, while the positioning projections 51 of the external wall 52 has a frusto conical surface, so that the mating the slider portion 61 to be positioned more easily over the protrusion 51, the outer wall 52 and the fitting portion 61 expanded outwardly opening 63 cooperate to better achieve automatic positioning of the filter 60.

[0033] 配合部开口63的内壁631与定位凸起51的外壁52都是截头圆锥面,相互之间紧密贴合在一起,如此有助于提高配合部61与定位凸起51之间的气密性,起到密封功能。 [0033] with the inner wall of the opening portion 631 and the positioning projections 63 of the outer wall 51 of the frusto-conical surfaces 52 are closely bonded together with each other, thus help to improve the fitting portion 61 and the positioning projection 51 between the hermetically, functions as a sealing function.

[0034] 上文所列出的一系列的详细说明仅仅是针对本发明的可行性实施方式的具体说明,它们并非用以限制本发明的保护范围。 [0034] A series of the detailed description set forth above is merely for the feasibility of specifically described embodiments of the present invention, they are not intended to limit the scope of the present invention. 因此,凡未脱离本发明技艺精神所作的等效实施方式或变更均应包含在本发明的保护范围之内。 Thus, who have not departing from the spirit of skill equivalent embodiments or changes made to the invention should be included within the scope of the present invention.

Claims (9)

  1. 1.一种吸尘器集尘装置,包括集尘桶(50)和设置于该集尘桶(50)内部的过滤器(60), 其特征在于,所述集尘桶(50)内底部上设有定位凸起(51),所述过滤器¢0)底部设有套设于该定位凸起(51)上的配合部(61),从而实现所述过滤器(60)中心定位于所述集尘桶(50)之中。 A cleaner apparatus, comprising a dust compartment (50) and disposed in the dust collecting bucket (50) inside the filter (60), characterized in that, provided on the bottom (50) of the dust collecting tub a positioning projection (51), said filter ¢ 0) is provided with a bottom sleeved on the positioning projection mating portion (61) (51), enabling the filter (60) positioned in the center of the dust compartment (50) being.
  2. 2.如权利要求1所述的吸尘器集尘装置,其特征在于,所述过滤器(60)底部设有开孔(60),所述配合部(61)中空且套设于该过滤器(60)底部开孔(62)周围。 2. The cleaner apparatus according to claim 1, wherein said filter (60) is provided with a bottom opening (60), said mating portion (61) and hollow sleeve disposed on the filter ( 60) bottom opening (62) around.
  3. 3.如权利要求1或2所述的吸尘器集尘装置,其特征在于,所述配合部(61)为橡胶材料制成。 3. The cleaner apparatus of claim 1 or claim 2, wherein said mating portion (61) is made of a rubber material.
  4. 4.如权利要求1所述的吸尘器集尘装置,其特征在于,所述配合部(61)具有横向宽度呈从上到下逐渐变大的开口(63)。 4. The cleaner apparatus according to claim 1, wherein said mating portion (61) having a transverse width gradually increases from top to bottom in the form of an opening (63).
  5. 5.如权利要求4所述的吸尘器集尘装置,其特征在于,所述配合部开口(61)的内壁(631)呈截头圆锥面。 5. The cleaner apparatus as claimed in claim 4, wherein said inner wall portion with an opening (61) (631) frustoconical surfaces.
  6. 6.如权利要求4或5所述的吸尘器集尘装置,其特征在于,所述定位凸起(51)的横向宽度呈从上到下逐渐变大。 Cleaner of claim 4 or 5 as claimed in claim 6, wherein said positioning projection (51) form a lateral width gradually increases from top to bottom.
  7. 7.如权利要求6所述的吸尘器集尘装置,其特征在于,所述定位凸起(51)的外壁(52)呈截头圆锥面。 7. The cleaner apparatus according to claim 6, characterized in that the projection (51) of the outer wall (52) of said frusto-conical surface positioned.
  8. 8.如权利要求7所述的吸尘器集尘装置,其特征在于,所述配合部开口(63)内壁(631)与所述定位凸起(51)外壁(52)紧密贴合在一起。 8. The cleaner apparatus according to claim 7, characterized in that the engagement opening portion (63) inner wall (631) with the positioning protrusion (51) of the outer wall (52) tightly together.
  9. 9.一种吸尘器,其包括以上任一权利要求所述的吸尘器集尘装置。 A vacuum cleaner comprising a cleaner apparatus of any preceding claim claim.
CN 201310352624 2013-08-14 2013-08-14 Dust collector and dust collection device thereof CN104367270A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2478526Y (en) * 2001-03-17 2002-02-27 广东美的集团股份有限公司 Centrifugal separating dust-collecting device for vacuum suction cleaner
CN2897134Y (en) * 2005-12-23 2007-05-09 苏州金莱克家用电器有限公司 Expanded dust collecting device of dust collector
US7922794B2 (en) * 2008-10-08 2011-04-12 Electrolux Home Care Products, Inc. Cyclonic vacuum cleaner ribbed cyclone shroud
CN201840419U (en) * 2009-07-17 2011-05-25 Seb公司 Garbage separation device for a dust collector
CN102805599A (en) * 2011-06-01 2012-12-05 乐金电子(天津)电器有限公司 Cyclone separator
CN202751332U (en) * 2012-07-27 2013-02-27 莱克电气股份有限公司 Dust cup with dust guide tube of dust collector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2478526Y (en) * 2001-03-17 2002-02-27 广东美的集团股份有限公司 Centrifugal separating dust-collecting device for vacuum suction cleaner
CN2897134Y (en) * 2005-12-23 2007-05-09 苏州金莱克家用电器有限公司 Expanded dust collecting device of dust collector
US7922794B2 (en) * 2008-10-08 2011-04-12 Electrolux Home Care Products, Inc. Cyclonic vacuum cleaner ribbed cyclone shroud
CN201840419U (en) * 2009-07-17 2011-05-25 Seb公司 Garbage separation device for a dust collector
CN102805599A (en) * 2011-06-01 2012-12-05 乐金电子(天津)电器有限公司 Cyclone separator
CN202751332U (en) * 2012-07-27 2013-02-27 莱克电气股份有限公司 Dust cup with dust guide tube of dust collector

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