WO2021042657A1 - Cyclone, cyclonic separation apparatus, and handheld-type vacuum - Google Patents

Cyclone, cyclonic separation apparatus, and handheld-type vacuum Download PDF

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Publication number
WO2021042657A1
WO2021042657A1 PCT/CN2020/071275 CN2020071275W WO2021042657A1 WO 2021042657 A1 WO2021042657 A1 WO 2021042657A1 CN 2020071275 W CN2020071275 W CN 2020071275W WO 2021042657 A1 WO2021042657 A1 WO 2021042657A1
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WO
WIPO (PCT)
Prior art keywords
cyclone
support
air duct
spiral
separation device
Prior art date
Application number
PCT/CN2020/071275
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French (fr)
Chinese (zh)
Inventor
蔡展
Original Assignee
东莞福莱仕智能电子科技有限公司
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Publication of WO2021042657A1 publication Critical patent/WO2021042657A1/en

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00Structural features of suction cleaners
    • A47L5/12Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24Hand-supported suction cleaners
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/24Washing or rinsing machines for crockery or tableware with movement of the crockery baskets by conveyors
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1608Cyclonic chamber constructions
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616Multiple arrangement thereof
    • A47L9/1641Multiple arrangement thereof for parallel flow
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1658Construction of outlets

Definitions

  • the embodiment of the present invention relates to the technical field of vacuum cleaners, in particular to cyclones, cyclones separating devices and hand-held vacuum cleaners.
  • Hand-held vacuum cleaners are very popular with users due to their light weight, inherent portability and no power cord, which makes the hand-held vacuum cleaner particularly convenient for cleaning large or small cleaning areas.
  • hand-held vacuum cleaners use centrifugal force to separate dirt from the dust-carrying air.
  • Existing cyclones such as patent documents CN201510336767.6, CN201010125011.4, etc., have too straight air channels, insufficient centrifugal force, and small size. The dust cannot be separated clean, and there is still a lot of dust discharged from the air outlet of the cyclone separator.
  • the purpose of the embodiments of the present invention is to provide a cyclone, a cyclone separator, and a handheld vacuum cleaner that can provide strong centrifugal force to separate fine dirt such as dust.
  • a cyclone is provided, the outer wall of the cyclone is provided with a spiral structure.
  • At least two spiral air ducts are formed between the spiral structures.
  • a cyclone separation device which includes a primary separation component and a secondary separation component, and the secondary separation component includes the above-mentioned cyclone.
  • the first-level separation assembly includes an air duct head, a dust box silicone ring, a filter screen, a filter support and an air duct support, and the dust box silicone ring is fixedly arranged above the air duct head.
  • the air duct bracket is fixedly arranged above the silica gel ring of the dust collection box, the filter bracket is embedded in the air duct bracket, the top of the filter bracket is fixedly connected with the air duct bracket, and the filter bracket is fixedly connected to the air duct bracket.
  • the bottom is in contact with the silicone ring of the dust collection box, the filter is fixed to the filter bracket, the air duct head is communicated with the inside of the air duct bracket, and the air duct bracket is connected to the filter bracket Both are provided with openings, and the air duct bracket is communicated with the secondary separation component.
  • a connecting part is provided inside the air duct head, and the connecting part is used to connect the air inlet pipe of the vacuum cleaner.
  • the two-stage separation assembly further includes a cyclone support and a cyclone support cover, the cyclone support is in communication with the first-stage separation assembly, the cyclone is arranged in the cyclone support, and the cyclone The spiral structure of the outer wall of the cyclone abuts against the cyclone support to form a sealed spiral air duct.
  • the cyclone support is also provided with a through hole which is connected to the primary separation assembly and the spiral air duct. In communication, the cyclone support cover is arranged above the cyclone support.
  • center of the cyclone support is provided with a circular hole, and an air duct threading cover is provided under the circular hole.
  • a hand-held vacuum cleaner which includes a suction generator, a housing, a cyclone separation device, a body support, an air intake pipe, and a floor brush head.
  • the cyclone separation device is provided in the housing, and the cyclone separation The device is the cyclone separation device described above.
  • Embodiments of the present invention provide a cyclone, a cyclone separation device, and a handheld vacuum cleaner.
  • the outer wall of the cyclone is provided with a spiral structure.
  • the centrifugal force of the cyclone, the cyclone separation device and the handheld vacuum cleaner can be strengthened, so that The fine dust can be completely separated from the air under the action of centrifugal force, and the fine dirt such as dust will not be discharged from the air outlet of the cyclone separator due to insufficient centrifugal force.
  • Fig. 1 is a schematic diagram of the structure of a cyclone according to the first embodiment of the present invention
  • FIG. 2 is a schematic diagram of the structure of a cyclone separation device according to the second embodiment of the present invention.
  • Figure 3 is an exploded view of the cyclone separation device in the second embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a cross-sectional structure of a cyclone separation device in the second embodiment of the present invention.
  • FIG. 5 is a schematic cross-sectional view of the wind direction of the cyclone separation device in the second embodiment of the present invention.
  • FIG. 6 is a schematic diagram of the structure of the filter screen and the filter screen bracket of the cyclone separation device in the second embodiment of the present invention.
  • Figure 7 is a top view of the cyclone bracket of the cyclone separation device in the second embodiment of the present invention.
  • Figure 8 is a top view of the air duct bracket of the cyclone separation device according to the second embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of the air duct bracket of the cyclone separation device according to the second embodiment of the present invention.
  • Figure 10 is a top view of the air duct head of the cyclone separation device according to the second embodiment of the present invention.
  • FIG. 11 is a schematic diagram of the structure of the air duct head of the cyclone separation device according to the second embodiment of the present invention.
  • Figure 12 is an exploded view of the connecting parts of the cyclone separation device in the second embodiment of the present invention.
  • Fig. 13 is a schematic structural diagram of a handheld vacuum cleaner according to the third embodiment of the present invention.
  • connection should be interpreted broadly, for example, it may be a fixed connection or a detachable connection, or It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements.
  • connection may be a fixed connection or a detachable connection, or It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements.
  • the "upper” or “lower” of the first feature of the second feature may include direct contact between the first and second features, or may include the first and second features.
  • the two features are not in direct contact but through another feature between them.
  • "above”, “above” and “above” the second feature of the first feature include the first feature being directly above and obliquely above the second feature, or it simply means that the level of the first feature is higher than that of the second feature.
  • the "below”, “below” and “below” the first feature of the second feature include the first feature directly below and obliquely below the second feature, or it simply means that the first feature has a lower level than the second feature.
  • the terms “upper”, “lower”, “left”, “right”, and other orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for ease of description and simplified operations. , Rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present invention.
  • the terms “first” and “second” are only used to distinguish them in description, and have no special meaning.
  • the embodiment of the present invention provides a cyclone 1, the outer wall of the cyclone 1 is provided with a spiral structure 11, and the spiral structure 11 is integrally formed with the cyclone 1.
  • the centrifugal force of the cyclone 1 can be strengthened, so that the fine dirt such as dust can be completely separated from the air under the action of the centrifugal force, and the fine dirt such as dust will not be discharged into the air again due to insufficient centrifugal force.
  • At least two spiral ducts 14 are formed between the spiral structures 11, and the spiral ducts 14 can be two, three, four, five, six, or even more.
  • the distances between the spiral air ducts 14 are equal, and the spiral air ducts 14 at equal intervals can make the air carrying fine dirt such as dust enter the spiral air duct 14 evenly.
  • the outflow avoids mutual influence when the air flows out of different spiral ducts 14 and brings dust into the clean air where the dust has been separated.
  • a spiral structure 11 is provided on the outer wall of the cyclone 1, thereby forming a spiral duct 14, which enhances the centrifugal force.
  • the air carrying fine dirt such as dust will be completely separated from the air under the action of the spiral centrifugal force. Separation, so that dust will not be discharged into the air again.
  • an embodiment of the present invention provides a cyclone separation device, including a primary separation component and a secondary separation component, and the secondary separation component includes the cyclone 1 described in the first embodiment.
  • the primary separation component of the cyclone separation device is used to separate large dirt in the air
  • the secondary separation component is used to separate fine dirt such as dust in the air.
  • the primary separation component includes an air duct head 2, a dust box silicone ring 3, a filter 41, a filter support 4, and an air duct support 5.
  • the dust box silicone ring 3 is fixedly arranged above the air duct head 2
  • the air duct bracket 5 is fixedly arranged above the silicone ring 3 of the dust box
  • the filter bracket 4 is embedded in the air duct bracket 5, and the filter
  • the top of the mesh support 4 is fixedly connected to the air duct support 5, the bottom of the filter support 4 abuts the silicone ring 3 of the dust box
  • the filter 41 is fixed to the filter support 4, so
  • the air duct head 2 is internally communicated with the air duct support 5, the air duct support 5 and the filter mesh support 4 are both provided with an opening 51, and the air duct support 5 communicates with the secondary separation assembly.
  • the air duct bracket 5 is fixed above the air duct head 2 by bolts, and the air duct head 2 is also provided with an air duct head sealing ring 22, and the air duct head 2 can be connected to the air inlet pipe of the vacuum cleaner.
  • the air duct head sealing ring 22 can seal the gap between the air duct head 2 and the air intake pipe
  • a second air duct support sealing ring 53 is also provided between the air duct head 2 and the inside of the air duct bracket 5
  • the second air duct support sealing ring 53 can seal the gap between the air duct head 2 and the inside of the air duct support 5;
  • the dust box silicone ring 3 is embedded in the outside of the air duct head 2 and the air duct support 5 Between the edges, the dust box silicone ring 3 is clamped and fixed by the air duct head 2 and the air duct bracket 5, the filter bracket 4 is embedded in the periphery of the air duct bracket 5, and the top of the filter bracket 4 passes
  • the bolts are fixedly connected to the air
  • a connecting member 21 is provided inside the air duct head 2, and the connecting member 21 is used to connect an air inlet pipe of a vacuum cleaner.
  • the connecting component 21 includes a connecting seat 210, a connecting cover 211, and a connecting female head 212.
  • the connecting female head 212 is embedded and fixed in the connecting seat 210, and the connecting seat 210 and the connecting cover 211 are fixed by bolts.
  • the connecting member 21 is connected to the intake pipe through a connecting female head 212.
  • the secondary separation assembly further includes a cyclone support 6 and a cyclone support cover 7, the cyclone support 6 communicates with the primary separation assembly, and the cyclone 1
  • the spiral structure 11 on the outer wall of the cyclone 1 abuts against the cyclone support 6 to form a sealed spiral air duct 14, and the cyclone support 6 is also provided with a through hole 61
  • the through holes 61 communicate with the primary separation assembly and the spiral air duct 14 respectively, and the cyclone support cover 7 is arranged above the cyclone support 6.
  • the lower part of the cyclone support 6 is embedded in the upper part of the air duct support 5
  • the top of the air duct support 5 is fixedly connected to the cyclone support 6 by bolts
  • the cyclone support cover 7 is fixedly arranged on the cyclone by bolts.
  • the cyclone support 6 is provided with accommodating cavities for accommodating the cyclone 1, and there are at least two accommodating cavities, which can be three, Four, five, six, seven, or even more, six in this embodiment, and six cyclones 1 are correspondingly provided.
  • the spiral structure 11 on the outer wall of the cyclone 1 is The accommodating cavity of the cyclone support 6 abuts to form a sealed spiral air duct 14.
  • the bottom of the spiral air duct 14 communicates with the hollow structure around the air duct support 5, and the cyclone 1 and the cyclone support 6
  • a first cyclone sealing ring 12 and a second cyclone sealing ring 13 are also provided between the inner walls of the containing cavity.
  • the first cyclone sealing ring 12 and the second cyclone sealing ring 13 are used to seal the cyclone 1 The gap between the top and the top of the cyclone support 6.
  • the cyclone support 6 is also provided with a through hole 61, one end of the through hole 61 is communicated with the top of the spiral air duct 14, and the upper part of the air duct support 5 is horn-shaped and is provided with a strip-shaped gap so that the The other end of the through hole 61 communicates with the gap between the air duct support 5 and the filter support 4.
  • the first-stage filtered air flows out from the gap between the air duct support 5 and the filter support 4, and then passes through the through hole 61, enters the spiral air duct 14 from the top of the spiral air duct 14, and is strongly centrifuged in the spiral air duct 14.
  • a circular hole 62 is provided in the center of the cyclone bracket 6, and an air duct threading cover 8 is provided below the circular hole 62, and the air duct threading cover 8 is fixed by bolts.
  • a power cord can pass through the middle of the air duct threading cover 8, which can supply power to the floor brush head of the vacuum cleaner.
  • the floor brush head sucks dirt-laden air into the vacuum cleaner, and enters the hollow structure in the center of the air duct head 2 of the cyclone separation device from the air duct.
  • the opening 51 of the bracket 5 flows out, and then the air with dirt enters the gap between the filter 41 at b and the filter holder 4.
  • the bulky dirt is isolated by the filter 41, and only dust is left in the air.
  • the air of fine dirt, and then the air enters the top of the spiral duct 14 from the through hole 61 of the cyclone bracket 6 at c, and flows out from the bottom d of the spiral duct 14, through the centrifugal force of the spiral duct 14, dust, etc.
  • the fine dirt is separated from the air, and the fine dirt such as dust is deposited.
  • the fine dirt such as dust flows out along the hollow structure around the air duct bracket 5 and the hollow structure around the air duct head 2, and finally discharged from the point e, and the clean air Then, it is discharged from the top f of the hollow structure of the cyclone 1 to achieve complete separation of fine dirt such as air and dust.
  • the third embodiment as shown in FIG. 13, the embodiment of the present invention provides a handheld vacuum cleaner, which includes a suction generator 1A, a housing 2A, a cyclone separation device, a body support 5A, an air intake pipe 3A, and a floor brush head 4A.
  • the cyclone separation device is arranged in the housing 2A, and the cyclone separation device includes the cyclone separation device described in the second embodiment.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Cyclones (AREA)

Abstract

A cyclone (1), a cyclonic separation apparatus, and a handheld-type vacuum. The outer wall of the cyclone (1) is provided with a spiral structure (11). By means of arranging the spiral structure (11), the centrifugal force of the cyclone (1), the cyclonic separation apparatus, and the handheld-type vacuum can be increased, allowing fine dust to be completely separated from the air under the action of centrifugal force, rather than causing fine dust to be expelled from an air outlet of the cyclonic separation apparatus because of insufficient centrifugal force.

Description

旋风器、旋风分离装置及手持式吸尘器Cyclone, cyclone separation device and handheld vacuum cleaner 技术领域Technical field
本发明实施例涉及吸尘器技术领域,特别涉及旋风器、旋风分离装置及手持吸尘器。The embodiment of the present invention relates to the technical field of vacuum cleaners, in particular to cyclones, cyclones separating devices and hand-held vacuum cleaners.
背景技术Background technique
手持式真空吸尘器由于它的轻重量和固有的可携带性且没有电源线而十分受用户欢迎,这样使得手持式真空吸尘器对于清洁大的区域或者小的清洁区域都特别地方便。通常手持式真空吸尘器用离心力将污物从携带灰尘的空气中分离开,现有的旋风器,如专利文件CN201510336767.6、CN201010125011.4等,旋风器的风道太直,离心力不足,细小的灰尘无法分离干净,仍然有许多灰尘从旋风分离装置的空气出口排出。Hand-held vacuum cleaners are very popular with users due to their light weight, inherent portability and no power cord, which makes the hand-held vacuum cleaner particularly convenient for cleaning large or small cleaning areas. Generally, hand-held vacuum cleaners use centrifugal force to separate dirt from the dust-carrying air. Existing cyclones, such as patent documents CN201510336767.6, CN201010125011.4, etc., have too straight air channels, insufficient centrifugal force, and small size. The dust cannot be separated clean, and there is still a lot of dust discharged from the air outlet of the cyclone separator.
发明概述Summary of the invention
技术问题technical problem
问题的解决方案The solution to the problem
技术解决方案Technical solutions
基于以上所述,本发明实施例的目的在于提供一种旋风器、旋风分离装置及手持式吸尘器,能够提供强大的离心力,从而将灰尘等细小脏物分离干净。Based on the foregoing, the purpose of the embodiments of the present invention is to provide a cyclone, a cyclone separator, and a handheld vacuum cleaner that can provide strong centrifugal force to separate fine dirt such as dust.
为达上述目的,本发明实施例采用以下技术方案:To achieve the above objective, the following technical solutions are adopted in the embodiments of the present invention:
一方面,提供一种旋风器,所述旋风器的外壁设置有螺旋结构。In one aspect, a cyclone is provided, the outer wall of the cyclone is provided with a spiral structure.
进一步地,所述螺旋结构之间形成至少两条螺旋风道。Further, at least two spiral air ducts are formed between the spiral structures.
进一步地,所述螺旋风道设置有六条。Further, there are six spiral air ducts.
进一步地,所述螺旋风道之间的距离相等。Further, the distances between the spiral air ducts are equal.
另一方面,提供一种旋风分离装置,包括一级分离组件和二级分离组件,所述二级分离组件包括上述所述的旋风器。In another aspect, a cyclone separation device is provided, which includes a primary separation component and a secondary separation component, and the secondary separation component includes the above-mentioned cyclone.
进一步地,所述一级分离组件包括风道头、集尘盒硅胶圈、过滤网、过滤网支架和风道支架,所述集尘盒硅胶圈固定设置在所述风道头的上方,所述风道支 架固定设置在所述集尘盒硅胶圈的上方,所述过滤网支架嵌入所述风道支架,所述过滤网支架的顶部与所述风道支架固定连接,所述过滤网支架的底部与所述集尘盒硅胶圈抵接,所述过滤网固定在所述过滤网支架,所述风道头与所述风道支架内部相连通,所述风道支架与所述过滤网支架均设置有开口,所述风道支架与所述二级分离组件相通。Further, the first-level separation assembly includes an air duct head, a dust box silicone ring, a filter screen, a filter support and an air duct support, and the dust box silicone ring is fixedly arranged above the air duct head. The air duct bracket is fixedly arranged above the silica gel ring of the dust collection box, the filter bracket is embedded in the air duct bracket, the top of the filter bracket is fixedly connected with the air duct bracket, and the filter bracket is fixedly connected to the air duct bracket. The bottom is in contact with the silicone ring of the dust collection box, the filter is fixed to the filter bracket, the air duct head is communicated with the inside of the air duct bracket, and the air duct bracket is connected to the filter bracket Both are provided with openings, and the air duct bracket is communicated with the secondary separation component.
进一步地,所述风道头的内部设置有连接部件,所述连接部件用于连接吸尘器的进气管。Further, a connecting part is provided inside the air duct head, and the connecting part is used to connect the air inlet pipe of the vacuum cleaner.
进一步地,所述二级分离组件还包括旋风器支架、旋风器支架盖,所述旋风器支架与所述一级分离组件相通,所述旋风器设置于所述旋风器支架内,所述旋风器的外壁的螺旋结构与所述旋风器支架抵接形成密封的螺旋风道,所述旋风器支架还设置有通孔,所述通孔分别与所述一级分离组件和所述螺旋风道相通,所述旋风器支架盖设置于所述旋风器支架的上方。Further, the two-stage separation assembly further includes a cyclone support and a cyclone support cover, the cyclone support is in communication with the first-stage separation assembly, the cyclone is arranged in the cyclone support, and the cyclone The spiral structure of the outer wall of the cyclone abuts against the cyclone support to form a sealed spiral air duct. The cyclone support is also provided with a through hole which is connected to the primary separation assembly and the spiral air duct. In communication, the cyclone support cover is arranged above the cyclone support.
进一步地,所述旋风器支架的中心设置有圆孔,所述圆孔的下方设置有风道穿线盖。Further, the center of the cyclone support is provided with a circular hole, and an air duct threading cover is provided under the circular hole.
又一方面,提供一种手持式吸尘器,包括抽吸发生器、壳体、旋风分离装置、机体支架、进气管和地刷头,所述旋风分离装置设于所述壳体内,所述旋风分离装置为上述所述的旋风分离装置。In yet another aspect, a hand-held vacuum cleaner is provided, which includes a suction generator, a housing, a cyclone separation device, a body support, an air intake pipe, and a floor brush head. The cyclone separation device is provided in the housing, and the cyclone separation The device is the cyclone separation device described above.
发明的有益效果The beneficial effects of the invention
有益效果Beneficial effect
本发明实施例的有益效果为:The beneficial effects of the embodiments of the present invention are:
本发明实施例提供一种旋风器、旋风分离装置和手持式吸尘器,所述旋风器的外壁设置有螺旋结构,通过设置螺旋结构,能够加强旋风器、旋风分离装置和手持式吸尘器的离心力,使得细小灰尘能够在离心力的作用下与空气完全分离,不会因离心力不足使得灰尘等细小脏物从旋风分离装置的空气出口排出。Embodiments of the present invention provide a cyclone, a cyclone separation device, and a handheld vacuum cleaner. The outer wall of the cyclone is provided with a spiral structure. By providing the spiral structure, the centrifugal force of the cyclone, the cyclone separation device and the handheld vacuum cleaner can be strengthened, so that The fine dust can be completely separated from the air under the action of centrifugal force, and the fine dirt such as dust will not be discharged from the air outlet of the cyclone separator due to insufficient centrifugal force.
对附图的简要说明Brief description of the drawings
附图说明Description of the drawings
为了更清楚地说明本发明实施例中的技术方案,下面将对本发明实施例描述中所需要使用的附图作简单的介绍,显而易见地,下面描述中的附图仅仅是本发 明实施例的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据本发明实施例的内容和这些附图获得其他的附图。In order to explain the technical solutions in the embodiments of the present invention more clearly, the following will briefly introduce the drawings used in the description of the embodiments of the present invention. Obviously, the drawings in the following description are only some of the embodiments of the present invention. Embodiments, for those of ordinary skill in the art, without creative work, other drawings can be obtained based on the content of the embodiments of the present invention and these drawings.
图1是本发明实施例一旋风器的结构示意图;Fig. 1 is a schematic diagram of the structure of a cyclone according to the first embodiment of the present invention;
图2是本发明实施例二旋风分离装置的结构示意图;2 is a schematic diagram of the structure of a cyclone separation device according to the second embodiment of the present invention;
图3是本发明实施例二旋风分离装置的爆炸图;Figure 3 is an exploded view of the cyclone separation device in the second embodiment of the present invention;
图4是本发明实施例二旋风分离装置的截面结构示意图;4 is a schematic diagram of a cross-sectional structure of a cyclone separation device in the second embodiment of the present invention;
图5是本发明实施例二旋风分离装置的的风向走向截面示意图;5 is a schematic cross-sectional view of the wind direction of the cyclone separation device in the second embodiment of the present invention;
图6是本发明实施例二旋风分离装置的过滤网和过滤网支架的结构示意图;6 is a schematic diagram of the structure of the filter screen and the filter screen bracket of the cyclone separation device in the second embodiment of the present invention;
图7是本发明实施例二旋风分离装置的旋风器支架的俯视图;Figure 7 is a top view of the cyclone bracket of the cyclone separation device in the second embodiment of the present invention;
图8是本发明实施例二旋风分离装置的风道支架的俯视图;Figure 8 is a top view of the air duct bracket of the cyclone separation device according to the second embodiment of the present invention;
图9是本发明实施例二旋风分离装置的风道支架的结构示意图;9 is a schematic structural diagram of the air duct bracket of the cyclone separation device according to the second embodiment of the present invention;
图10是本发明实施例二旋风分离装置的风道头的俯视图;Figure 10 is a top view of the air duct head of the cyclone separation device according to the second embodiment of the present invention;
图11是本发明实施例二旋风分离装置的风道头的结构示意图;11 is a schematic diagram of the structure of the air duct head of the cyclone separation device according to the second embodiment of the present invention;
图12是本发明实施例二旋风分离装置的连接部件的爆炸图;Figure 12 is an exploded view of the connecting parts of the cyclone separation device in the second embodiment of the present invention;
图13是本发明实施例三手持式吸尘器的结构示意图。Fig. 13 is a schematic structural diagram of a handheld vacuum cleaner according to the third embodiment of the present invention.
图中:In the picture:
1、旋风器;11、螺旋结构;12、第一旋风器密封圈;13、第二旋风器密封圈;14、螺旋风道;2、风道头;21、连接部件;210、连接座;211、连接盖、212、连接母头;22、风道头密封圈;3、集尘盒硅胶圈;4、过滤网支架;41、过滤网;42、过滤网支架密封圈;5、风道支架;51、开口;52、第一风道支架密封圈;53、第二风道支架密封圈;6、旋风器支架;61、通孔;62、圆孔;63、第一旋风器支架密封圈;64、第二旋风器支架密封圈;7、旋风器支架盖;71、旋风器支架盖密封圈;8、风道穿线盖;1A、抽吸发生器;2A、壳体;3A、进气管;4A、地刷头;5A、机体支架。1. Cyclone; 11. Spiral structure; 12. Seal of the first cyclone; 13. Seal of the second cyclone; 14. Spiral duct; 2. Head of the duct; 21. Connecting part; 210. Connecting seat; 211. Connecting cover. 212. Connecting female head; 22. Air duct head sealing ring; 3. Dust box silicone ring; 4. Filter support; 41. Filter; 42, filter support sealing ring; 5. Air duct Support; 51. Opening; 52. Sealing ring of the first air duct support; 53, Sealing ring of the second air duct support; 6. Cyclone support; 61, through hole; 62, round hole; 63, sealing of the first cyclone support 64. Sealing ring of the second cyclone support; 7. Sealing ring of the cyclone support cover; 71. Sealing ring of the cyclone support cover; 8. Air duct threading cover; 1A, suction generator; 2A, shell; 3A, inlet Trachea; 4A, floor brush head; 5A, body support.
实施该发明的最佳实施例The best embodiment for implementing the invention
本发明的最佳实施方式The best mode of the present invention
为使本发明实施例解决的技术问题、采用的技术方案和达到的技术效果更加清楚,下面将结合附图对本发明实施例的技术方案作进一步的详细描述,显然, 所描述的实施例仅仅是本发明实施例一部分实施例,而不是全部的实施例。基于本发明实施例中的实施例,本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明实施例保护的范围。In order to make the technical problems solved by the embodiments of the present invention, the technical solutions adopted, and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are merely The embodiments of the present invention are a part of the embodiments, but not all of the embodiments. Based on the embodiments in the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the protection scope of the embodiments of the present invention.
在本发明实施例的描述中,除非另有明确的规定和限定,术语“相连”、“连接”、“固定”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或成一体;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本发明实施例中的具体含义。In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be interpreted broadly, for example, it may be a fixed connection or a detachable connection, or It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood in specific situations.
在本发明实施例中,除非另有明确的规定和限定,第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触,也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且,第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方,或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方,或仅仅表示第一特征水平高度小于第二特征。In the embodiments of the present invention, unless otherwise clearly specified and limited, the "upper" or "lower" of the first feature of the second feature may include direct contact between the first and second features, or may include the first and second features. The two features are not in direct contact but through another feature between them. Moreover, "above", "above" and "above" the second feature of the first feature include the first feature being directly above and obliquely above the second feature, or it simply means that the level of the first feature is higher than that of the second feature. The "below", "below" and "below" the first feature of the second feature include the first feature directly below and obliquely below the second feature, or it simply means that the first feature has a lower level than the second feature.
在本实施例的描述中,术语“上”、“下”、“左”、“右”、等方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述和简化操作,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明实施例的限制。此外,术语“第一”、“第二”仅仅用于在描述上加以区分,并没有特殊的含义。In the description of this embodiment, the terms "upper", "lower", "left", "right", and other orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for ease of description and simplified operations. , Rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present invention. In addition, the terms "first" and "second" are only used to distinguish them in description, and have no special meaning.
实施例一Example one
如图1所示,本发明实施例提供一种旋风器1,所述旋风器1的外壁设置有螺旋结构11,所述螺旋结构11与所述旋风器1一体成型,通过设置螺旋结构11,能够加强旋风器1的离心力,使得灰尘等细小脏物能够在离心力的作用下与空气完全分离,不会因离心力不足使得灰尘等细小脏物再次排放到空气中。所述螺旋结构11之间形成至少两条螺旋风道14,所述螺旋风道14可以为两条、三条、四条、五条、六条,甚至更多,优选的螺旋风道14设置有六条,当螺旋风道14为六 条时,效果最佳最佳。As shown in FIG. 1, the embodiment of the present invention provides a cyclone 1, the outer wall of the cyclone 1 is provided with a spiral structure 11, and the spiral structure 11 is integrally formed with the cyclone 1. By providing the spiral structure 11, The centrifugal force of the cyclone 1 can be strengthened, so that the fine dirt such as dust can be completely separated from the air under the action of the centrifugal force, and the fine dirt such as dust will not be discharged into the air again due to insufficient centrifugal force. At least two spiral ducts 14 are formed between the spiral structures 11, and the spiral ducts 14 can be two, three, four, five, six, or even more. Preferably, there are six spiral ducts 14, when The best effect is when the number of spiral ducts 14 is six.
作为本发明实施例一种优选方式,所述螺旋风道14之间的距离相等,等间距的螺旋风道14,能够使得携带有灰尘等细小脏物的空气均匀的进入螺旋风道14,均匀的流出,避免空气在不同的螺旋风道14流出时,相互影响,又将灰尘带入到已分离灰尘的干净空气中。As a preferred way of the embodiment of the present invention, the distances between the spiral air ducts 14 are equal, and the spiral air ducts 14 at equal intervals can make the air carrying fine dirt such as dust enter the spiral air duct 14 evenly. The outflow avoids mutual influence when the air flows out of different spiral ducts 14 and brings dust into the clean air where the dust has been separated.
本发明实施例通过在旋风器1的外壁设置螺旋结构11,从而形成螺旋风道14,增强了离心力,携带灰尘等细小脏物的空气在螺旋离心力的作用下,灰尘等细小脏物与空气完全分离,使得灰尘不会再次的排放到空气中。In the embodiment of the present invention, a spiral structure 11 is provided on the outer wall of the cyclone 1, thereby forming a spiral duct 14, which enhances the centrifugal force. The air carrying fine dirt such as dust will be completely separated from the air under the action of the spiral centrifugal force. Separation, so that dust will not be discharged into the air again.
实施例二,如图2至12所示,本发明实施例提供一种旋风分离装置,包括一级分离组件和二级分离组件,所述二级分离组件包括实施例一所述的旋风器1。通常旋风分离装置的一级分离组件用于分离空气中的大件脏物,二级分离组件用于分离空气中的灰尘等细小脏物。Second embodiment, as shown in Figures 2 to 12, an embodiment of the present invention provides a cyclone separation device, including a primary separation component and a secondary separation component, and the secondary separation component includes the cyclone 1 described in the first embodiment. . Generally, the primary separation component of the cyclone separation device is used to separate large dirt in the air, and the secondary separation component is used to separate fine dirt such as dust in the air.
作为本发明实施例的一种优选方式,所述一级分离组件包括风道头2、集尘盒硅胶圈3、过滤网41、过滤网支架4和风道支架5,所述集尘盒硅胶圈3固定设置在所述风道头2的上方,所述风道支架5固定设置在所述集尘盒硅胶圈3的上方,所述过滤网支架4嵌入所述风道支架5,所述过滤网支架4的顶部与所述风道支架5固定连接,所述过滤网支架4的底部与所述集尘盒硅胶圈3抵接,所述过滤网41固定在所述过滤网支架4,所述风道头2与所述风道支架5内部相连通,所述风道支架5与所述过滤网支架4均设置有开口51,所述风道支架5与所述二级分离组件相通。As a preferred way of the embodiment of the present invention, the primary separation component includes an air duct head 2, a dust box silicone ring 3, a filter 41, a filter support 4, and an air duct support 5. The dust box silicone ring 3 is fixedly arranged above the air duct head 2, the air duct bracket 5 is fixedly arranged above the silicone ring 3 of the dust box, the filter bracket 4 is embedded in the air duct bracket 5, and the filter The top of the mesh support 4 is fixedly connected to the air duct support 5, the bottom of the filter support 4 abuts the silicone ring 3 of the dust box, the filter 41 is fixed to the filter support 4, so The air duct head 2 is internally communicated with the air duct support 5, the air duct support 5 and the filter mesh support 4 are both provided with an opening 51, and the air duct support 5 communicates with the secondary separation assembly.
具体地,所述风道支架5通过螺栓固定在所述风道头2的上方,所述风道头2的内部还设置有风道头密封圈22,风道头2可连接吸尘器的进气管,所述风道头密封圈22能够将风道头2和进气管之间的空隙密封,所述风道头2与风道支架5的内部之间还设置有第二风道支架密封圈53,所述第二风道支架密封圈53能够将风道头2与风道支架5的内部之间的间隙密封;所述集尘盒硅胶圈3嵌入在风道头2和风道支架5的外缘之间,所述集尘盒硅胶圈3被风道头2和风道支架5夹紧固定,所述过滤网支架4嵌入所述风道支架5的外围,所述过滤网支架4的顶部通过螺栓与所述风道支架5固定连接,所述过滤网41固定在过滤网支架4上,所述过滤 网支架4上还设置有过滤网支架密封圈42;所述风道头2内部的中心和四周均呈中空结构,所述风道支架5包括上部和下部,所述风道支架5的下部的中心和四周均呈中空结构,所述风道头2的中心的中空结构与所述风道支架5的下部的中心的中空结构相通,所述风道头2的四周的中空结构与所述风道支架5的下部的四周的中空结构相通,所述风道支架5的上部呈喇叭状并且设置有条形空隙,所述风道支架5的侧面和所述过滤网支架4的侧面均设置有开口51,所述开口51与所述风道支架5的下部的中心的中空结构相通,携带有脏物的空气从风道头2进去旋风分离装置,从开口51流出,然后经过滤网41进入过滤网支架4与风道支架5之间的空隙,此时大件的赃物被过滤网41给分隔,完成一级分离。Specifically, the air duct bracket 5 is fixed above the air duct head 2 by bolts, and the air duct head 2 is also provided with an air duct head sealing ring 22, and the air duct head 2 can be connected to the air inlet pipe of the vacuum cleaner. The air duct head sealing ring 22 can seal the gap between the air duct head 2 and the air intake pipe, and a second air duct support sealing ring 53 is also provided between the air duct head 2 and the inside of the air duct bracket 5 The second air duct support sealing ring 53 can seal the gap between the air duct head 2 and the inside of the air duct support 5; the dust box silicone ring 3 is embedded in the outside of the air duct head 2 and the air duct support 5 Between the edges, the dust box silicone ring 3 is clamped and fixed by the air duct head 2 and the air duct bracket 5, the filter bracket 4 is embedded in the periphery of the air duct bracket 5, and the top of the filter bracket 4 passes The bolts are fixedly connected to the air duct bracket 5, the filter screen 41 is fixed on the filter screen bracket 4, and the filter screen bracket 4 is also provided with a filter screen bracket sealing ring 42; the inner center of the air duct head 2 The air duct bracket 5 includes an upper part and a lower part, the center and the periphery of the lower part of the air duct bracket 5 are hollow structures, and the hollow structure in the center of the air duct head 2 and the wind The hollow structure at the center of the lower part of the duct bracket 5 is connected, the hollow structure around the air duct head 2 communicates with the hollow structure around the lower part of the air duct bracket 5, and the upper part of the air duct bracket 5 is horn-shaped In addition, a strip-shaped gap is provided, and the side surface of the air duct bracket 5 and the side surface of the filter screen holder 4 are both provided with an opening 51, and the opening 51 communicates with the hollow structure in the center of the lower part of the air duct bracket 5, The air carrying dirt enters the cyclone separation device from the air duct head 2, flows out from the opening 51, and then enters the gap between the filter support 4 and the air duct support 5 through the filter 41. At this time, the large stolen goods are filtered. 41 to separate, complete the first level of separation.
作为本发明实施例的一种优选方式,所述风道头2的内部设置有连接部件21,所述连接部件21用于连接吸尘器的进气管。As a preferred manner of the embodiment of the present invention, a connecting member 21 is provided inside the air duct head 2, and the connecting member 21 is used to connect an air inlet pipe of a vacuum cleaner.
具体地,所述连接部件21包括连接座210、连接盖211和连接母头212,所述连接母头212嵌入固定在所述连接座210内,所述连接座210和连接盖211通过螺栓固定在所述风道头2的内部,所述连接部件21通过连接母头212与进气管相连接。Specifically, the connecting component 21 includes a connecting seat 210, a connecting cover 211, and a connecting female head 212. The connecting female head 212 is embedded and fixed in the connecting seat 210, and the connecting seat 210 and the connecting cover 211 are fixed by bolts. Inside the air duct head 2, the connecting member 21 is connected to the intake pipe through a connecting female head 212.
作为本发明实施例的一种优选方式,所述二级分离组件还包括旋风器支架6、旋风器支架盖7,所述旋风器支架6与所述一级分离组件相通,所述旋风器1设置于所述旋风器支架6内,所述旋风器1的外壁的螺旋结构11与所述旋风器支架6抵接形成密封的螺旋风道14,所述旋风器支架6还设置有通孔61,所述通孔61分别与所述一级分离组件和所述螺旋风道14相通,所述旋风器支架盖7设置于所述旋风器支架6的上方。As a preferred way of the embodiment of the present invention, the secondary separation assembly further includes a cyclone support 6 and a cyclone support cover 7, the cyclone support 6 communicates with the primary separation assembly, and the cyclone 1 The spiral structure 11 on the outer wall of the cyclone 1 abuts against the cyclone support 6 to form a sealed spiral air duct 14, and the cyclone support 6 is also provided with a through hole 61 The through holes 61 communicate with the primary separation assembly and the spiral air duct 14 respectively, and the cyclone support cover 7 is arranged above the cyclone support 6.
具体地,所述旋风器支架6的下部嵌入风道支架5的上部,风道支架5的顶部通过螺栓与所述旋风器支架6固定连接,所述旋风器支架盖7通过螺栓固定设置在旋风器支架6的上方,所述旋风器支架6与所述旋风器支架盖7之间还设置有旋风器支架盖密封圈71,所述旋风器支架盖密封圈71用于密封所述旋风器支架6与所述旋风器支架盖7之间的空隙,所述旋风器支架6与所述风道支架5的顶部之间还设置有第一旋风支架密封圈63,第一旋风支架密封圈63用于将旋风器支架6与风道支架5的顶部之间的空隙密封,所述旋风器支架6上设置有容纳旋风器1的容纳 腔,所述容纳腔至少为两个,可以为三个、四个、五个、六个、七个,甚至是更多,于本实施例中为六个,对应的也设置有六个旋风器1,所述旋风器1的外壁的螺旋结构11与所述旋风器支架6的容纳腔抵接形成密封的螺旋风道14,所述螺旋风道14的底部与风道支架5四周的中空结构相连通,所述旋风器1与所述旋风器支架6的容纳腔的内壁之间还设置有第一旋风器密封圈12和第二旋风器密封圈13,所述第一旋风器密封圈12和第二旋风器密封圈13用于密封旋风器1的顶部与旋风器支架6的顶部之间的空隙。所述旋风器支架6还设置有通孔61,所述通孔61的一端与所述螺旋风道14的顶部相通,所述风道支架5的上部呈喇叭状并且设置有条形空隙使得所述通孔61的另一端与所述风道支架5和过滤网支架4之间的空隙相连通。经一级过滤的空气从风道支架5和过滤网支架4之间的空隙流出,然后通过通孔61,从螺旋风道14的顶部进入到螺旋风道14,在螺旋风道14强大的离心作用下,从螺旋风道14的底部流出,携带灰尘等细小脏物的空气在离心力的作用下,灰尘会向下沉积,灰尘经过风道支架5四周的中空结构从风道头2四周的中空结构排出,而干净的空气则从旋风器1的中空结构的底部流入顶部流出,从而实现灰尘等细小脏物和空气的完全分离。Specifically, the lower part of the cyclone support 6 is embedded in the upper part of the air duct support 5, the top of the air duct support 5 is fixedly connected to the cyclone support 6 by bolts, and the cyclone support cover 7 is fixedly arranged on the cyclone by bolts. Above the cyclone support 6, between the cyclone support 6 and the cyclone support cover 7, there is also a cyclone support cover sealing ring 71, and the cyclone support cover sealing ring 71 is used to seal the cyclone support 6 and the cyclone support cover 7, between the cyclone support 6 and the top of the air duct support 5 is also provided with a first cyclone support sealing ring 63, the first cyclone support sealing ring 63 In order to seal the gap between the cyclone support 6 and the top of the air duct support 5, the cyclone support 6 is provided with accommodating cavities for accommodating the cyclone 1, and there are at least two accommodating cavities, which can be three, Four, five, six, seven, or even more, six in this embodiment, and six cyclones 1 are correspondingly provided. The spiral structure 11 on the outer wall of the cyclone 1 is The accommodating cavity of the cyclone support 6 abuts to form a sealed spiral air duct 14. The bottom of the spiral air duct 14 communicates with the hollow structure around the air duct support 5, and the cyclone 1 and the cyclone support 6 A first cyclone sealing ring 12 and a second cyclone sealing ring 13 are also provided between the inner walls of the containing cavity. The first cyclone sealing ring 12 and the second cyclone sealing ring 13 are used to seal the cyclone 1 The gap between the top and the top of the cyclone support 6. The cyclone support 6 is also provided with a through hole 61, one end of the through hole 61 is communicated with the top of the spiral air duct 14, and the upper part of the air duct support 5 is horn-shaped and is provided with a strip-shaped gap so that the The other end of the through hole 61 communicates with the gap between the air duct support 5 and the filter support 4. The first-stage filtered air flows out from the gap between the air duct support 5 and the filter support 4, and then passes through the through hole 61, enters the spiral air duct 14 from the top of the spiral air duct 14, and is strongly centrifuged in the spiral air duct 14. Under the action, the air flowing from the bottom of the spiral duct 14 and carrying fine dirt such as dust will deposit downwards under the action of centrifugal force. The dust passes through the hollow structure around the duct bracket 5 from the hollow around the duct head 2 The structure is discharged, and clean air flows from the bottom of the hollow structure of the cyclone 1 into the top and flows out, thereby achieving complete separation of fine dirt such as dust and air.
作为本发明实施例的一种优选方式,所述旋风器支架6的中心设置有圆孔62,所述圆孔62的下方设置有风道穿线盖8,所述风道穿线盖8通过螺栓固定在所述圆孔62的下方,所述风道穿线盖8的中间可穿过电源线,能够为吸尘器的地刷头供电,所述圆孔62与所述风道穿线盖8之间还设置有第二旋风器支架密封圈64,所述第二旋风器支架密封圈64用于密封风道穿线盖8与圆孔62之间的空隙。As a preferred way of the embodiment of the present invention, a circular hole 62 is provided in the center of the cyclone bracket 6, and an air duct threading cover 8 is provided below the circular hole 62, and the air duct threading cover 8 is fixed by bolts. Below the circular hole 62, a power cord can pass through the middle of the air duct threading cover 8, which can supply power to the floor brush head of the vacuum cleaner. There is also an arrangement between the circular hole 62 and the air duct threading cover 8. There is a second cyclone support sealing ring 64, and the second cyclone support sealing ring 64 is used to seal the gap between the air duct threading cover 8 and the round hole 62.
如图5所示,当吸尘器的抽吸发生器启动时,地刷头将带有脏物的空气吸入吸尘器,从a处进入旋风分离装置的风道头2的中心的中空结构,从风道支架5的开口51流出,然后带有脏物的空气进入b处过滤网41和过滤网支架4之间的空隙,此时大件脏物被过滤网41隔离,空气中仅剩下携带灰尘等细小脏物的空气,然后空气从c处旋风器支架6的通孔61进入到螺旋风道14的顶部,从螺旋风道14的底部d处流出,经螺旋风道14离心力的作用,灰尘等细小脏物与空气分离,灰尘等细小脏物沉积,灰尘等细小脏物沿着风道支架5四周的中空结构和风道头2四周的中空结构流出,最后从从e处排出,而干净的空气则从旋风器1的中空结构的顶 部f处排出,实现空气与灰尘等细小脏物的完全分离。As shown in Figure 5, when the suction generator of the vacuum cleaner is activated, the floor brush head sucks dirt-laden air into the vacuum cleaner, and enters the hollow structure in the center of the air duct head 2 of the cyclone separation device from the air duct. The opening 51 of the bracket 5 flows out, and then the air with dirt enters the gap between the filter 41 at b and the filter holder 4. At this time, the bulky dirt is isolated by the filter 41, and only dust is left in the air. The air of fine dirt, and then the air enters the top of the spiral duct 14 from the through hole 61 of the cyclone bracket 6 at c, and flows out from the bottom d of the spiral duct 14, through the centrifugal force of the spiral duct 14, dust, etc. The fine dirt is separated from the air, and the fine dirt such as dust is deposited. The fine dirt such as dust flows out along the hollow structure around the air duct bracket 5 and the hollow structure around the air duct head 2, and finally discharged from the point e, and the clean air Then, it is discharged from the top f of the hollow structure of the cyclone 1 to achieve complete separation of fine dirt such as air and dust.
实施例三,如图13所示本发明实施例提供一种手持式吸尘器,包括抽吸发生器1A、壳体2A、旋风分离装置、机体支架5A、进气管3A和地刷头4A,所述旋风分离装置设于所述壳体2A内,所述旋风分离装置包括实施例二所述的旋风分离装置。The third embodiment, as shown in FIG. 13, the embodiment of the present invention provides a handheld vacuum cleaner, which includes a suction generator 1A, a housing 2A, a cyclone separation device, a body support 5A, an air intake pipe 3A, and a floor brush head 4A. The cyclone separation device is arranged in the housing 2A, and the cyclone separation device includes the cyclone separation device described in the second embodiment.
注意,上述仅为本发明实施例的较佳实施例及所运用技术原理。本领域技术人员会理解,本发明实施例不限于这里所述的特定实施例,对本领域技术人员来说能够进行各种明显的变化、重新调整和替代而不会脱离本发明实施例的保护范围。因此,虽然通过以上实施例对本发明实施例进行了较为详细的说明,但是本发明实施例不仅仅限于以上实施例,在不脱离本发明实施例构思的情况下,还可以包括更多其他等效实施例,而本发明实施例的范围由所附的权利要求范围决定。Note that the above are only preferred embodiments of the embodiments of the present invention and applied technical principles. Those skilled in the art will understand that the embodiments of the present invention are not limited to the specific embodiments described herein, and various obvious changes, readjustments and substitutions can be made to those skilled in the art without departing from the protection scope of the embodiments of the present invention. . Therefore, although the embodiments of the present invention have been described in more detail through the above embodiments, the embodiments of the present invention are not limited to the above embodiments. Without departing from the concept of the embodiments of the present invention, more other equivalents may be included. Embodiments, and the scope of the embodiments of the present invention is determined by the scope of the appended claims.

Claims (10)

  1. 一种旋风器,其特征在于,所述旋风器(1)的外壁设置有螺旋结构(11)。A cyclone, characterized in that the outer wall of the cyclone (1) is provided with a spiral structure (11).
  2. 根据权利要求1所述的一种旋风器,其特征在于,所述螺旋结构(11)之间形成至少两条螺旋风道(14)。The cyclone according to claim 1, wherein at least two spiral ducts (14) are formed between the spiral structures (11).
  3. 根据权利要求2所述的一种旋风器,其特征在于,所述螺旋风道(14)设置有六条。The cyclone according to claim 2, characterized in that there are six spiral ducts (14).
  4. 根据权利要求2或3所述的一种旋风器,其特征在于,所述螺旋风道(14)之间的距离相等。The cyclone according to claim 2 or 3, characterized in that the distances between the spiral ducts (14) are equal.
  5. 一种旋风分离装置,包括一级分离组件和二级分离组件,其特征在于,所述二级分离组件包括权利要求1至4任意一项所述的旋风器(1)。A cyclone separation device, comprising a primary separation component and a secondary separation component, characterized in that the secondary separation component comprises the cyclone (1) according to any one of claims 1 to 4.
  6. 根据权利要求5所述的一种旋风分离装置,其特征在于,所述一级分离组件包括风道头(2)、集尘盒硅胶圈(3)、过滤网(41)、过滤网支架(4)和风道支架(5),所述集尘盒硅胶圈(3)固定设置在所述风道头(2)的上方,所述风道支架(5)固定设置在所述集尘盒硅胶圈(3)的上方,所述过滤网支架(4)嵌入所述风道支架(5),所述过滤网支架(4)的顶部与所述风道支架(5)固定连接,所述过滤网支架(4)的底部与所述集尘盒硅胶圈(3)抵接,所述过滤网(41)固定在所述过滤网支架(4),所述风道头(2)与所述风道支架(5)内部相连通,所述风道支架(5)与所述过滤网支架(4)均设置有开口(51),所述风道支架(5)与所述二级分离组件相通。The cyclone separation device according to claim 5, characterized in that the primary separation component includes a duct head (2), a dust box silica gel ring (3), a filter screen (41), and a filter screen bracket ( 4) And the air duct bracket (5), the dust box silicone ring (3) is fixedly arranged above the air duct head (2), and the air duct bracket (5) is fixedly arranged on the dust box silica gel Above the ring (3), the filter support (4) is embedded in the air duct support (5), and the top of the filter support (4) is fixedly connected to the air duct support (5), and the filter The bottom of the net support (4) abuts the silicone ring (3) of the dust box, the filter (41) is fixed on the filter support (4), and the air duct head (2) is in contact with the The air duct support (5) is internally communicated, the air duct support (5) and the filter support (4) are both provided with openings (51), and the air duct support (5) and the secondary separation assembly Interlinked.
  7. 根据权利要求6所述的一种旋风分离装置,其特征在于,所述风道头(2)的内部设置有连接部件(21),所述连接部件(21)用于连接吸尘器的进气管。The cyclone separation device according to claim 6, characterized in that a connecting part (21) is provided inside the air duct head (2), and the connecting part (21) is used to connect the air inlet pipe of a vacuum cleaner.
  8. 根据权利要求5所述的一种旋风分离装置,其特征在于,所述二级分离组件还包括旋风器支架(6)、旋风器支架盖(7),所述旋 风器支架(6)与所述一级分离组件相通,所述旋风器(1)设置于所述旋风器支架(6)内,所述旋风器(1)的外壁的螺旋结构(11)与所述旋风器支架(6)抵接形成密封的螺旋风道(14),所述旋风器支架(6)还设置有通孔(61),所述通孔(61)分别与所述一级分离组件和所述螺旋风道(14)相通,所述旋风器支架盖(7)设置于所述旋风器支架(6)的上方。A cyclone separation device according to claim 5, characterized in that the secondary separation assembly further comprises a cyclone support (6), a cyclone support cover (7), the cyclone support (6) and the The first-stage separation assembly communicates with each other, the cyclone (1) is arranged in the cyclone support (6), and the spiral structure (11) of the outer wall of the cyclone (1) is connected to the cyclone support (6) Abutting to form a sealed spiral air duct (14), the cyclone bracket (6) is also provided with a through hole (61), and the through hole (61) is connected to the primary separation assembly and the spiral air duct respectively. (14) Communication, the cyclone support cover (7) is arranged above the cyclone support (6).
  9. 根据权利要求8所述的一种旋风分离装置,其特征在于,所述旋风器支架(6)的中心设置有圆孔(62),所述圆孔(62)的下方设置有风道穿线盖(8)。The cyclone separation device according to claim 8, characterized in that a circular hole (62) is provided in the center of the cyclone support (6), and an air duct threading cover is provided below the circular hole (62) (8).
  10. 一种手持式吸尘器,包括抽吸发生器(1A)、壳体(2A)、旋风分离装置、机体支架(5A)、进气管(3A)和地刷头(4A),所述旋风分离装置设置于所述壳体(2A)内,其特征在于,所述旋风分离装置包括权利要求5至9任意一项所述的旋风分离装置。A hand-held vacuum cleaner, comprising a suction generator (1A), a housing (2A), a cyclone separation device, a body bracket (5A), an air intake pipe (3A) and a floor brush head (4A), the cyclone separation device is provided Inside the casing (2A), it is characterized in that the cyclone separation device comprises the cyclone separation device according to any one of claims 5 to 9.
PCT/CN2020/071275 2019-09-05 2020-01-10 Cyclone, cyclonic separation apparatus, and handheld-type vacuum WO2021042657A1 (en)

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CN110584533B (en) 2024-09-17

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