WO2022262196A1 - 一种吸尘器尘杯的分离结构 - Google Patents

一种吸尘器尘杯的分离结构 Download PDF

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Publication number
WO2022262196A1
WO2022262196A1 PCT/CN2021/132320 CN2021132320W WO2022262196A1 WO 2022262196 A1 WO2022262196 A1 WO 2022262196A1 CN 2021132320 W CN2021132320 W CN 2021132320W WO 2022262196 A1 WO2022262196 A1 WO 2022262196A1
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WIPO (PCT)
Prior art keywords
dust cup
vacuum cleaner
cavity
separation structure
settling
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PCT/CN2021/132320
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English (en)
French (fr)
Inventor
陆彭飞
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深圳市小摩科技有限公司
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Publication date
Application filed by 深圳市小摩科技有限公司 filed Critical 深圳市小摩科技有限公司
Priority to JP2022502565A priority Critical patent/JP2023534563A/ja
Priority to EP21830309.7A priority patent/EP4129138A4/en
Priority to US17/566,619 priority patent/US20220400918A1/en
Publication of WO2022262196A1 publication Critical patent/WO2022262196A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1625—Multiple arrangement thereof for series flow
    • A47L9/1633—Concentric cyclones
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1641—Multiple arrangement thereof for parallel flow
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1683—Dust collecting chambers; Dust collecting receptacles

Definitions

  • the utility model relates to the field of vacuum cleaners, in particular to a separation structure of a dust cup of a vacuum cleaner.
  • the dust cup is the key part of the vacuum cleaner.
  • the vacuum cleaner When the vacuum cleaner is working, the mixture of air and garbage is sucked into the dust cup by the ground brush driven by the motor. Exhaust air from the motor.
  • the multi-cone separation device has a good separation effect and is very popular among consumers.
  • the existing dust cups using multi-cone separation devices have the following disadvantages:
  • the multi-cone separation device has a complex structure and takes up a lot of space, resulting in longer length and larger volume of the dust cup. Due to the longer length and larger volume of the dust cup, the dust cup must be driven by a high-power motor ;
  • the settling cone and the intake pipe of the multi-cone separation device are independent components, which not only need to be produced separately, but also manually assemble the settling cone and the intake pipe, resulting in an increase in the production cost of the dust cup.
  • the utility model proposes a separation structure of the dust cup of the vacuum cleaner.
  • the utility model proposes a separation structure of the dust cup of the vacuum cleaner.
  • the separation structure of the dust cup of the vacuum cleaner includes a main body and a separation device.
  • the separation device is fixedly installed inside the main body. Blocked into a first cavity, a second cavity and a third cavity, the separation device is provided with a through hole, an air intake part and a plurality of settling parts, the settling part communicates with the air intake part, and the air intake part Located in the center of a plurality of the settling parts, the length of the air intake part is smaller than the length of the settling part, the air intake part communicates with the second chamber, and the settling part communicates with the third chamber, so The first cavity communicates with the second cavity through the through hole.
  • the ratio of the length of the settling portion to the length of the air intake portion is: 1.5-2.5.
  • the separation structure of the dust cup of the vacuum cleaner also includes a filter net, the filter net is arranged around the periphery of the separation device, and the filter net blocks the through hole.
  • the separation device is provided with ventilation grooves corresponding to the settling parts one by one, and the settling part communicates with the air intake part through the ventilation grooves.
  • the settling part includes a cylinder and a cone, the cylinder communicates with the cone, the length of the cone is greater than the length of the cylinder, and the cone communicates with the third chamber , the cylinder communicates with the air intake part through the air groove.
  • the main body is also provided with outlet cylinders corresponding to the settling parts one by one, and the outlet cylinders are accommodated in the cylindrical cylinder.
  • the separation structure of the dust cup of the vacuum cleaner also includes a cotton filter block, the main body is concaved to form a fourth cavity, the outlet tube communicates with the fourth cavity, and the cotton filter block is accommodated in the fourth cavity inside and cover the punching bag.
  • the length from the center of the cylinder to the center of the air inlet is L, and the ratio of 2L to the maximum inner diameter of the air inlet is: 1.8-2.5.
  • the ratio of the maximum inner diameter of the air intake part to the maximum width of the ventilation groove is 4.5-5.5.
  • the main body is also provided with an air inlet communicating with the first chamber.
  • the separation device of the separation structure of the vacuum cleaner dust cup proposed by the utility model has a simple structure, and the length of the air intake part is very short, so that the resistance of the air intake part to the fluid is very small, and the mixture of air and garbage only needs a short time to enter the air intake part.
  • the distance can enter the sedimentation part, so that the length of the separation device is reduced, so that the length of the dust cup using the separation structure of the dust cup of the vacuum cleaner is reduced, and the volume of the dust cup is reduced, and it can be driven by a small power motor. .
  • Fig. 1 is a sectional view of the separation structure of the dust cup of the vacuum cleaner of the present invention
  • Fig. 2 is a cross-sectional view of the main body of the separation structure of the dust cup of the vacuum cleaner of the present invention
  • Fig. 3 is a three-dimensional view of the separation device of the separation structure of the dust cup of the vacuum cleaner of the present invention
  • Fig. 4 is another perspective view of the separation device of the separation structure of the dust cup of the vacuum cleaner of the present invention.
  • the utility model proposes a separation structure of the dust cup of the vacuum cleaner
  • the separation structure of the dust cup of the vacuum cleaner includes a main body 10 and a separation device 20, and the separation device 20 is fixedly installed on the body 10
  • the separating device 20 blocks the interior of the main body 10 into the first cavity 11, the second cavity 12 and the third cavity 13, and the separating device 20 is provided with a through hole 21, the The air intake portion 22 and a plurality of settling portions 23, the settling portion 23 communicates with the air intake portion 22, the air intake portion 22 is located in the center of the plurality of air intake portions 22, the air intake portion 22
  • the length is less than the length of the settling portion 23, the air intake portion 22 communicates with the second cavity 12, the settling portion 23 communicates with the third cavity 13, and the first cavity 11 passes through the through hole 21 communicates with the second cavity 12 .
  • the air inlet portion 22 is a round tube; the first cavity 11 is not connected to the third cavity 13, the second cavity 12 is not connected to the third cavity 13, and the Both the air intake part 22 and the settling part 23 are located in the second cavity 12 .
  • the separation device 20 of the separation structure of the dust cup of the vacuum cleaner has a simple structure, and the length of the air intake part 22 is short, so that the resistance of the air intake part 22 to the fluid is very small, and the air and garbage After the mixture enters the air inlet 22, it only needs a short distance to enter the settling part 23, so that the length of the separation device 20 is reduced, so that the dust cup using the separation structure of the dust cup of the vacuum cleaner The length of the dust cup is reduced, thereby reducing the volume of the dust cup, and it can be driven by a small power motor.
  • the separation device 20 is integrally formed without manual assembly, thereby reducing the production cost of the dust cup adopting the separation structure of the dust cup of the vacuum cleaner.
  • the ratio of the length of the settling portion 23 to the length of the air intake portion 22 is: 1.5-2.5.
  • the separation structure of the dust cup of the vacuum cleaner also includes a filter 30 , which is arranged around the periphery of the separation device 20 , and the filter 30 blocks the through hole 21 .
  • the main body 10 also has an air inlet 16 communicating with the first cavity 11 .
  • the separating device 20 is provided with a ventilation groove 24 corresponding to the settling part 23 one by one, and the settling part 23 communicates with the air intake part 22 through the ventilation groove 24 .
  • the ratio of the maximum inner diameter of the air intake portion 22 to the maximum width of the vent groove 24 is: 4.5-5.5.
  • the mixture of air and garbage when the dust cup adopting the separation structure of the dust cup of the vacuum cleaner is driven by the motor, the mixture of air and garbage enters the first chamber 11 through the air inlet 16 and forms a swirling airflow, The mixture of air and garbage passes through the filter screen 30 for primary separation, and the large-particle garbage is blocked by the filter screen 30 and cannot enter the second chamber 12, and the large-particle garbage gradually settles into the first chamber 11 At the bottom, the mixture of air and garbage enters the air inlet 22 driven by the motor, and the mixture of air and garbage spirals up in the air inlet 22 for secondary separation, and some small particles of garbage gradually settle to the second air inlet.
  • the mixture of air and garbage enters the settling part 23 through the ventilation slot 24 driven by the motor.
  • the mixture of air and garbage forms a higher-speed rotating air flow for three-stage separation, and the other part of small particles Garbage gradually settles to the bottom of the third chamber 13 through the settling part 23, and most of the garbage and air are separated at this time.
  • the air intake hole 16 is disposed on the side of the main body 10 , which can shorten the flow path of the mixture of air and garbage from the air intake hole 16 to the settling portion 23 .
  • the settling part 23 includes a cylindrical tube 25 and a conical tube 26, the cylindrical tube 25 communicates with the conical tube 26, the length of the conical tube 26 is greater than the length of the cylindrical tube 25, and the conical tube 26 is in communication with the third chamber 13 , and the cylinder 25 is in communication with the air intake portion 22 through the air groove 24 .
  • the length from the center of the cylinder 25 to the center of the air inlet 22 is L, and the ratio of 2L to the maximum inner diameter of the air inlet 22 is 1.8-2.5.
  • the mixture of air and garbage when the dust cup adopting the separation structure of the dust cup of the vacuum cleaner is driven by the motor, the mixture of air and garbage enters the first chamber 11 through the air inlet 16 and forms a swirling airflow, The mixture of air and garbage passes through the filter screen 30 for primary separation, and the large-particle garbage is blocked by the filter screen 30 and cannot enter the second chamber 12, and the large-particle garbage gradually settles into the first chamber 11 At the bottom, the mixture of air and garbage enters the air inlet 22 driven by the motor, and the mixture of air and garbage spirals up in the air inlet 22 for secondary separation, and some small particles of garbage gradually settle to the second air inlet.
  • the mixture of air and garbage is driven by the motor and enters the cylinder 25 through the ventilation groove 24.
  • the mixture of air and garbage forms a higher-speed rotating air flow for three-stage separation, and another part of small particles Garbage gradually settles to the bottom of the third chamber 13 through the conical cylinder 26, and most of the garbage and air are separated at this time.
  • the main body 10 is also provided with an outlet tube 14 corresponding to the settling portion 23 one by one, and the outlet tube 14 is housed in the cylinder 25.
  • the separation structure of the dust cup of the vacuum cleaner also includes a cotton filter block 40, the main body 10 is concaved to form a fourth cavity 15, the outlet tube 14 communicates with the fourth cavity 15, and the cotton filter block 40 accommodates It is inside the fourth cavity 15 and covers the punching bag 14 .
  • the mixture of air and garbage enters the first chamber 11 through the air inlet 16 and forms a swirling airflow
  • the mixture of air and garbage passes through the filter screen 30 for primary separation, and the large-particle garbage is blocked by the filter screen 30 and cannot enter the second chamber 12, and the large-particle garbage gradually settles into the first chamber 11
  • the mixture of air and garbage enters the air intake part 22 driven by the motor, and the mixture of air and garbage spirals up in the air intake part 22 for secondary separation, and some small particles of garbage gradually settle to the second stage.
  • the mixture of air and garbage enters the cylinder 25 through the ventilation slot 24 driven by the motor.
  • the mixture of air and garbage forms a higher-speed rotating air flow for three-stage separation, and the other part of small particles
  • the garbage gradually settles to the bottom of the third chamber 13 through the conical cylinder 26, the mixture of air and garbage enters the fourth chamber 15 through the outlet tube 14 driven by the motor, and the mixture of air and garbage passes through the
  • the cotton filter block 40 completes the final separation, and the remaining small particles of garbage are absorbed by the cotton filter block 40, thereby completely separating the garbage from the air.
  • the utility model also has other multiple implementation modes. Based on this implementation mode, other implementation modes obtained by those of ordinary skill in the art without any creative work, all belong to the scope of protection of the utility model. .

Abstract

一种吸尘器尘杯的分离结构，包括主体（10）和分离装置（20），分离装置（20）固定安装在主体（10）的内部，分离装置（20）将主体（10）的内部阻隔成第一腔（11）、第二腔（12）和第三腔（13），分离装置（20）上设有通孔（21）、进气部（22）和多个沉降部（23），沉降部（23）与进气部（22）连通，进气部（22）位于多个沉降部（23）中央，进气部（22）的长度小于沉降部（23）的长度，进气部（22）与第二腔（12）连通，沉降部（23）与第三腔（13）连通，第一腔（11）通过通孔（21）与第二腔（12）连通；分离装置（20）结构简单，进气部（22）的长度很短，空气和垃圾的混合物进入进气部（22）后仅需很短的距离即可进入沉降部（23），使分离装置（20）的长度减小，从而使采用本吸尘器尘杯的分离结构的尘杯的长度减小，进而使尘杯的体积减小，采用小功率电机即可驱动。

Description

一种吸尘器尘杯的分离结构 技术领域
本实用新型涉及吸尘器领域，尤其涉及一种吸尘器尘杯的分离结构。
背景技术
尘杯是吸尘器的关键部件，吸尘器工作时通过电机驱动地刷将空气和垃圾的混合物吸入尘杯，空气和垃圾的混合物经过尘杯内的分离装置分离后，垃圾存留在尘杯中，空气从电机的排风口排出。尘杯内的分离装置有单锥型和多锥型，多锥型分离装置分离效果良好，深受消费者欢迎，但是现有的采用多锥型分离装置的尘杯存在以下缺点：
1.多锥型分离装置结构复杂，占用空间较大，导致尘杯的长度变长、体积变大，由于尘杯的长度变长、体积变大，导致尘杯必须采用大功率电机才能够驱动；
2.多锥型分离装置的沉降锥体和进气管是独立的组件，不仅需要单独生产，还需要人工手动装配沉降锥体和进气管，导致尘杯的生产成本增高。
实用新型内容
为了解决上述问题，本实用新型提出一种吸尘器尘杯的分离结构。
本实用新型通过以下技术方案实现的：
本实用新型提出一种吸尘器尘杯的分离结构，所述吸尘器尘杯的分离结构包括主体和分离装置，所述分离装置固定安装在所述主体的内部，所述分离装置将所述主体的内部阻隔成第一腔、第二腔和第三腔，所述分离装置上设有通孔、进气部和多个沉降部，所述沉降部与所述进气部连通，所述进气部位于多个所述沉降部中央，所述进气部的长度小于所述沉降部的长度，所述进气部与所述第二腔 连通，所述沉降部与所述第三腔连通，所述第一腔通过所述通孔与所述第二腔连通。
进一步的，所述沉降部的长度与所述进气部的长度的比值为：1.5-2.5。
进一步的，所述吸尘器尘杯的分离结构还包括过滤网，所述过滤网环绕设置在所述分离装置外围，所述过滤网遮挡所述通孔。
进一步的，所述分离装置上设有与所述沉降部一一对应的通气槽，所述沉降部通过所述通气槽与所述进气部形成连通。
进一步的，所述沉降部包括圆柱筒和圆锥筒，所述圆柱筒与所述圆锥筒连通，所述圆锥筒的长度大于所述圆柱筒的长度，所述圆锥筒与所述第三腔连通，所述圆柱筒通过所述通气槽与所述进气部形成连通。
进一步的，所述主体上还设有与所述沉降部一一对应的出气筒，所述出气筒收容在所述圆柱筒内。
进一步的，所述吸尘器尘杯的分离结构还包括滤棉块，所述主体内凹形成第四腔，所述出气筒与所述第四腔连通，所述滤棉块收容在所述第四腔内并遮挡所述出气筒。
进一步的，所述圆柱筒的圆心到所述进气部的中心的长度为L，2L与所述进气部的最大内径的比值为：1.8-2.5。
进一步的，所述进气部的最大内径与所述通气槽的最大宽度的比值为：4.5-5.5。
进一步的，所述主体上还设有与所述第一腔连通的进气孔。
本实用新型的有益效果：
本实用新型提出的吸尘器尘杯的分离结构的分离装置结构简单，进气部的长 度很短，使进气部对流体的阻力很小，空气和垃圾的混合物进入进气部后仅需很短的距离即可进入沉降部，使分离装置的长度减小，从而使采用本吸尘器尘杯的分离结构的尘杯的长度减小，进而使尘杯的体积减小，采用小功率电机即可驱动。
附图说明
图1为本实用新型的吸尘器尘杯的分离结构的剖视图；
图2为本实用新型的吸尘器尘杯的分离结构的主体的剖视图；
图3为本实用新型的吸尘器尘杯的分离结构的分离装置的立体图；
图4为本实用新型的吸尘器尘杯的分离结构的分离装置的另一立体图。
具体实施方式
为了更加清楚、完整的说明本实用新型的技术方案，下面结合附图对本实用新型作进一步说明。
请参考图1至图4，本实用新型提出一种吸尘器尘杯的分离结构，所述吸尘器尘杯的分离结构包括主体10和分离装置20，所述分离装置20固定安装在所述主体10的内部，所述分离装置20将所述主体10的内部阻隔成所述第一腔11、所述第二腔12和所述第三腔13，所述分离装置20上设有通孔21、所述进气部22和多个沉降部23，所述沉降部23与所述进气部22连通，所述进气部22位于多个所述进气部22中央，所述进气部22的长度小于所述沉降部23的长度，所述进气部22与所述第二腔12连通，所述沉降部23与所述第三腔13连通，所述第一腔11通过所述通孔21与所述第二腔12连通。
在本实施方式中，所述进气部22为圆管；所述第一腔11与所述第三腔13未连通，所述第二腔12与所述第三腔13未连通，所述进气部22和所述沉降部23均位于所述第二腔12内。
在本实施方式中，所述吸尘器尘杯的分离结构的所述分离装置20结构简单，所述进气部22的长度短，使所述进气部22对流体的阻力很小，空气和垃圾的混合物进入所述进气部22后仅需很短的距离即可进入所述沉降部23，使所述分离装置20的长度减小，从而使采用所述吸尘器尘杯的分离结构的尘杯的长度减小，进而使尘杯的体积减小，采用小功率电机即可驱动。
在本实施方式中，所述分离装置20一体成型，无需人工装配，进而降低采用所述吸尘器尘杯的分离结构的尘杯的生产成本。
进一步的，所述沉降部23的长度与所述进气部22的长度的比值为：1.5-2.5。
进一步的，所述吸尘器尘杯的分离结构还包括过滤网30，所述过滤网30环绕设置在所述分离装置20外围，所述过滤网30遮挡所述通孔21。
进一步的，所述主体10上还与所述第一腔11连通的进气孔16。
进一步的，所述分离装置20上设有与所述沉降部23一一对应的通气槽24，所述沉降部23通过所述通气槽24与所述进气部22形成连通。
进一步的，所述进气部22的最大内径与所述通气槽24的最大宽度的比值为：4.5-5.5。
在本实施方式中，当采用所述吸尘器尘杯的分离结构的尘杯由电机驱动工作时，空气和垃圾的混合物通过所述进气孔16进入所述第一腔11内并形成旋转气流，空气和垃圾的混合物通过所述过滤网30进行一级分离，大颗粒的垃圾被所述过滤网30阻隔无法进入所述第二腔12内，大颗粒的垃圾逐渐沉降至所述第一腔11底部，空气和垃圾的混合物在电机的驱动下进入所述进气部22，空气和垃圾的混合物在所述进气部22内盘旋上升进行二级分离，部分小颗粒垃圾逐渐沉降至所述第二腔12底部，空气和垃圾的混合物在电机的驱动下通过所述通气槽 24进入所述沉降部23，此时空气和垃圾的混合物形成更高速的旋转气流进行三级分离，另一部分小颗粒垃圾通过所述沉降部23逐渐沉降至所述第三腔13底部，此时绝大部分的垃圾和空气完成分离。
在本实施方式中，所述进气孔16设置在所述主体10的侧面，能够缩短空气和垃圾的混合物从所述进气孔16到所述沉降部23的流动路径。
进一步的，所述沉降部23包括圆柱筒25和圆锥筒26，所述圆柱筒25与所述圆锥筒26连通，所述圆锥筒26的长度大于所述圆柱筒25的长度，所述圆锥筒26与所述第三腔13连通，所述圆柱筒25通过所述通气槽24与所述进气部22形成连通。
进一步的，所述圆柱筒25的圆心到所述进气部22的中心的长度为L，2L与所述进气部22的最大内径的比值为：1.8-2.5。
在本实施方式中，当采用所述吸尘器尘杯的分离结构的尘杯由电机驱动工作时，空气和垃圾的混合物通过所述进气孔16进入所述第一腔11内并形成旋转气流，空气和垃圾的混合物通过所述过滤网30进行一级分离，大颗粒的垃圾被所述过滤网30阻隔无法进入所述第二腔12内，大颗粒的垃圾逐渐沉降至所述第一腔11底部，空气和垃圾的混合物在电机的驱动下进入所述进气部22，空气和垃圾的混合物在所述进气部22内盘旋上升进行二级分离，部分小颗粒垃圾逐渐沉降至所述第二腔12底部，空气和垃圾的混合物在电机的驱动下通过所述通气槽24进入所述圆柱筒25，此时空气和垃圾的混合物形成更高速的旋转气流进行三级分离，另一部分小颗粒垃圾通过所述圆锥筒26部逐渐沉降至所述第三腔13底部，此时绝大部分的垃圾和空气完成分离。
进一步的，所述主体10上还设有与所述沉降部23一一对应的出气筒14，所 述出气筒14收容在所述圆柱筒25内。
进一步的，所述吸尘器尘杯的分离结构还包括滤棉块40，所述主体10内凹形成第四腔15，所述出气筒14与所述第四腔15连通，所述滤棉块40收容在所述第四腔15内并遮挡所述出气筒14。
在本实施方式中，当采用所述吸尘器尘杯的分离结构的尘杯由电机驱动工作时，空气和垃圾的混合物通过所述进气孔16进入所述第一腔11内并形成旋转气流，空气和垃圾的混合物通过所述过滤网30进行一级分离，大颗粒的垃圾被所述过滤网30阻隔无法进入所述第二腔12内，大颗粒的垃圾逐渐沉降至所述第一腔11底部，空气和垃圾的混合物在电机的驱动下进入所述进气部22，空气和垃圾的混合物在所述进气部22内盘旋上升进行二级分离，部分小颗粒垃圾逐渐沉降至所述第二腔12底部，空气和垃圾的混合物在电机的驱动下通过所述通气槽24进入所述圆柱筒25，此时空气和垃圾的混合物形成更高速的旋转气流进行三级分离，另一部分小颗粒垃圾通过所述圆锥筒26部逐渐沉降至所述第三腔13底部，空气和垃圾的混合物在电机的驱动下通过所述出气筒14进入所述第四腔15，空气和垃圾的混合物经过所述滤棉块40完成最终的分离，剩余的小颗粒垃圾被所述滤棉块40吸附，从而将垃圾和空气完全分离。
当然，本实用新型还可有其它多种实施方式，基于本实施方式，本领域的普通技术人员在没有做出任何创造性劳动的前提下所获得其他实施方式，都属于本实用新型所保护的范围。

Claims (10)

  1. 一种吸尘器尘杯的分离结构，其特征在于，所述吸尘器尘杯的分离结构包括主体和分离装置，所述分离装置固定安装在所述主体的内部，所述分离装置将所述主体的内部阻隔成第一腔、第二腔和第三腔，所述分离装置上设有通孔、进气部和多个沉降部，所述沉降部与所述进气部连通，所述进气部位于多个所述沉降部中央，所述进气部的长度小于所述沉降部的长度，所述进气部与所述第二腔连通，所述沉降部与所述第三腔连通，所述第一腔通过所述通孔与所述第二腔连通。
  2. 根据权利要求1所述的吸尘器尘杯的分离结构，其特征在于，所述沉降部的长度与所述进气部的长度的比值为：1.5-2.5。
  3. 根据权利要求1所述的吸尘器尘杯的分离结构，其特征在于，所述吸尘器尘杯的分离结构还包括过滤网，所述过滤网环绕设置在所述分离装置外围，所述过滤网遮挡所述通孔。
  4. 根据权利要求1所述的吸尘器尘杯的分离结构，其特征在于，所述分离装置上设有与所述沉降部一一对应的通气槽，所述沉降部通过所述通气槽与所述进气部形成连通。
  5. 根据权利要求4所述的吸尘器尘杯的分离结构，其特征在于，所述沉降部包括圆柱筒和圆锥筒，所述圆柱筒与所述圆锥筒连通，所述圆锥筒的长度大于所述圆柱筒的长度，所述圆锥筒与所述第三腔连通，所述圆柱筒通过所述通气槽与所述进气部形成连通。
  6. 根据权利要求5所述的吸尘器尘杯的分离结构，其特征在于，所述主体上还设有与所述沉降部一一对应的出气筒，所述出气筒收容在所述圆柱筒内。
  7. 根据权利要求6所述的吸尘器尘杯的分离结构，其特征在于，所述吸尘器 尘杯的分离结构还包括滤棉块，所述主体内凹形成第四腔，所述出气筒与所述第四腔连通，所述滤棉块收容在所述第四腔内并遮挡所述出气筒。
  8. 根据权利要求5所述的吸尘器尘杯的分离结构，其特征在于，所述圆柱筒的圆心到所述进气部的中心的长度为L，2L与所述进气部的最大内径的比值为：1.8-2.5。
  9. 根据权利要求5所述的吸尘器尘杯的分离结构，其特征在于，所述进气部的最大内径与所述通气槽的最大宽度的比值为：4.5-5.5。
  10. 根据权利要求1所述的吸尘器尘杯的分离结构，其特征在于，所述主体上还设有与所述第一腔连通的进气孔。
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