WO2025035643A1 - Ensemble godet à poussière, dispositif et système de nettoyage - Google Patents

Ensemble godet à poussière, dispositif et système de nettoyage Download PDF

Info

Publication number
WO2025035643A1
WO2025035643A1 PCT/CN2023/133922 CN2023133922W WO2025035643A1 WO 2025035643 A1 WO2025035643 A1 WO 2025035643A1 CN 2023133922 W CN2023133922 W CN 2023133922W WO 2025035643 A1 WO2025035643 A1 WO 2025035643A1
Authority
WO
WIPO (PCT)
Prior art keywords
dust
dust collecting
collecting chamber
guide
fine ash
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2023/133922
Other languages
English (en)
Chinese (zh)
Inventor
刘志刚
王琪
卜恒丰
曹秀超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Jiangsu Midea Cleaning Appliances Co Ltd
Original Assignee
Midea Group Co Ltd
Jiangsu Midea Cleaning Appliances Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202311027257.1A external-priority patent/CN119488238A/zh
Priority claimed from CN202322562724.2U external-priority patent/CN221013117U/zh
Application filed by Midea Group Co Ltd, Jiangsu Midea Cleaning Appliances Co Ltd filed Critical Midea Group Co Ltd
Priority to JP2024565228A priority Critical patent/JP2025530056A/ja
Publication of WO2025035643A1 publication Critical patent/WO2025035643A1/fr
Anticipated expiration legal-status Critical
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Definitions

  • the present application relates to the field of cleaning technology, and in particular to a dust cup assembly, a cleaning device and a cleaning system.
  • ribs are provided on the inner wall of the bottom of the dust cup of the vacuum cleaner, which can interfere with the airflow at the bottom of the dust cup. By disrupting the cyclone to settle the dust, the dust in the dust cup can be prevented from being raised again under the influence of the rotating airflow, thereby reducing the dust separation effect.
  • the present application aims to solve one of the technical problems in the related art at least to some extent.
  • a dust cup assembly includes:
  • a cup body having a containing cavity, an air inlet and an air outlet, wherein an air flow path is formed between the air inlet and the air outlet, the containing cavity comprising a first dust collecting cavity communicated with the air inlet, and the first dust collecting cavity is located at the bottom side of the air inlet;
  • a dust separation component the dust separation component includes a fine ash separator and a separation part, at least a portion of the fine ash separator is located on the airflow path, so that the airflow flowing in from the air inlet flows along the airflow path through rotation, the separation part is located in the first dust collecting chamber and is eccentrically arranged relative to the first dust collecting chamber, and the outer dimensions of the separation part gradually decrease from one end close to the fine ash separator to one end away from the fine ash separator.
  • the separation portion is a fine ash collector having a second dust collecting chamber, and the second dust collecting chamber is connected to the fine ash separator.
  • the fine ash separator is coaxially arranged with the first dust collecting chamber.
  • the fine ash separator includes a filter assembly disposed on the outer peripheral side of the fine ash separator. At least a partial area of the fine ash separator and at least a partial area of the filter assembly are located on the airflow path.
  • the fine ash separator includes an airflow guide having a first guide channel and a dust guide having a second guide channel, the airflow guide is located at the end of the dust guide facing away from the fine ash collector, the first guide channel is connected to the air outlet, and the second guide channel is connected to the second dust collecting chamber.
  • the dust separation component includes a dust cover, which is located on a side of the filter component away from the air outlet, and the first dust collecting chamber is defined between the dust cover and the bottom wall of the cup body.
  • one end of the airflow guide member close to the dust guide member extends into the second guide channel, and is spaced apart from the side wall of the second guide channel to form an air outlet at the interval, and the air inlet is connected to the air outlet and the second dust collecting chamber respectively through the air outlet.
  • the second guide channel gradually shrinks from a side away from the fine ash collector to a side close to the fine ash collector;
  • the second dust collecting chamber gradually expands from a side away from the dust guide member toward a side close to the dust guide member.
  • one end of the dust guide member close to the fine ash collector extends into the second dust collecting chamber; and/or,
  • the fine ash collector is eccentrically arranged relative to the dust guide member.
  • the fine ash separator also includes a partition member located between the airflow guide and the air outlet, and the partition member and the end surface of the airflow guide member close to the air outlet are spaced apart to form a third guide channel connecting the air outlet and the first guide channel at the gap.
  • a cleaning device comprises a body and the dust cup assembly described above, wherein the dust cup assembly is arranged on the body.
  • a cleaning system comprises the cleaning device described above and a base station docked with the cleaning device.
  • a dust cup assembly comprising:
  • a cup body wherein the cup body is formed with a first dust collecting cavity and a plurality of second dust collecting cavities, wherein the plurality of second dust collecting cavities are located in the first dust collecting cavity, and the centers of the plurality of second dust collecting cavities do not coincide with the center of the first dust collecting cavity;
  • a filter assembly is located in the cup body
  • a plurality of dust guides wherein the inlets of the plurality of dust guides are connected to the outlet of the filter assembly, and the outlet of each dust guide is connected to one of the second dust collecting chambers;
  • the filter assembly is configured to centrifuge the garbage to drop part of the garbage into the first dust collecting chamber, and to make the remaining garbage enter the dust guide along the outlet of the filter assembly and fall into the second dust collecting chamber after centrifugation of the dust guide.
  • the centers of the plurality of second dust collecting chambers are arranged around the center of the first dust collecting chamber.
  • the cup body includes a dust cylinder and a bottom cover, and the bottom cover is openably and closably disposed on the dust cylinder.
  • the dust cup assembly further includes:
  • a locker is located on the dust cylinder, and the locker is configured to limit the bottom cover.
  • a plurality of the dust guide members are connected end to end to form an annular body, and the annular body and the The filter components are arranged at intervals to form a receiving space.
  • the filter assembly includes a through hole, and the accommodating space is connected to the first dust collecting chamber through the through hole.
  • an air inlet is formed on the cup body, and garbage enters the filter assembly through the air inlet.
  • a cleaning device comprises the dust cup assembly.
  • a cleaning system comprises a dust collecting station and the cleaning device.
  • the dust collection station comprises:
  • a docking member wherein the docking member is configured to cooperate with the first dust collection chamber and the second dust collection chamber when the cleaning device is docked with the dust collection station;
  • the dust collecting chamber is connected to the docking piece, and the garbage in the first dust collecting chamber and/or the second dust collecting chamber falls into the dust collecting chamber through the docking piece.
  • the dust collection station further includes:
  • a suction motor is used to suck garbage in the first dust collecting chamber and/or the second dust collecting chamber into the dust collecting chamber.
  • the embodiment of the present application provides a dust cup assembly, a cleaning device and a cleaning system, wherein the dust cup assembly includes a cup body and a dust separation assembly, and an air flow path is formed between the air inlet and the air outlet of the cup body.
  • the dust cup assembly includes a cup body and a dust separation assembly, and an air flow path is formed between the air inlet and the air outlet of the cup body.
  • at least a part of the fine ash separator of the dust separation assembly is located on the air flow path, so that the air flow flowing in from the air inlet flows along the air flow path by rotation.
  • the separation part of the dust separation assembly is located in the first dust collecting chamber and is eccentrically arranged relative to the first dust collecting chamber, which can disturb the air flow in the first dust collecting chamber, thereby preventing the dust in the first dust collecting chamber from being re-raised under the drive of the rotating air flow, thereby further improving the dust separation effect.
  • the outer dimensions of the separation part gradually decrease from one end close to the fine ash separator to one end away from the fine ash separator, which can improve the turbulence effect of the end of the separation part close to the fine ash separator, and can also facilitate the dust to fall in the first dust collecting chamber and be collected, thereby further improving the dust separation effect.
  • the present application achieves flow disturbance through an eccentric setting rather than through the addition of ribs, so there will be no problem of dust hanging on the ribs. Therefore, it can ensure that the dust cup assembly has a good dust separation effect while facilitating the cleaning and dumping of the dust cup assembly.
  • FIG1 is a schematic structural diagram of a dust cup assembly according to an embodiment of the present application.
  • FIG2 is a cross-sectional view of the dust cup assembly in FIG1 ;
  • FIG3 is an exploded view of the dust separation assembly in FIG1 ;
  • FIG4 is a schematic diagram of the structure of a dust cup assembly according to certain embodiments of the present invention.
  • FIG. 5 is a schematic diagram of the cooperation between the annular body and the second dust collecting chamber in some embodiments of the present invention.
  • FIG6 is a schematic diagram of the structure of a dust cup assembly according to certain embodiments of the present invention.
  • FIG7 is a schematic diagram of the structure of a cup body according to some embodiments of the present invention.
  • FIG8 is a schematic diagram of the structure of a cleaning system according to some embodiments of the present invention.
  • FIG. 9 is a schematic diagram of the structure of a dust cup assembly according to certain embodiments of the present invention.
  • top and bottom orientations or positional relationships are based on the orientations or positional relationships shown in FIG. 1. It should be understood that these orientation terms are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
  • first and second are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of “plurality” is two or more, unless otherwise clearly and specifically defined.
  • the terms “installed”, “connected”, and “connected” should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements.
  • installed should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements.
  • a first feature being “above” or “below” a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them.
  • a first feature being “above”, “above” and “above” a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.
  • a first feature being “below”, “below” and “below” a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
  • the dust cup assembly 100 includes a cup body 10 and a dust separation assembly 20.
  • the cup body 10 has a receiving cavity 10a, an air inlet 10b and an air outlet 10c, an air flow path is formed between the air inlet 10b and the air outlet 10c, the receiving cavity 10a includes a first dust collecting cavity 10a connected to the air inlet 10b, and a dust collecting cavity 10b is connected to the dust collecting cavity 10c.
  • Cavity 10aa, the first dust collecting chamber 10aa is located at the bottom side of the air inlet 10b.
  • the dust separation assembly 20 includes a fine ash separator 22 and a separation portion 21. At least a portion of the fine ash separator 22 is located on the airflow path so that the airflow flowing in from the air inlet 10b flows along the airflow path through rotation.
  • the separation portion 21 is located in the first dust collecting chamber 10aa and is eccentrically arranged relative to the first dust collecting chamber 10aa. The outer dimensions of the separation portion 21 gradually decrease from one end close to the fine ash separator 22 to the end away from the fine ash separator 22.
  • the dust separation assembly 20 is disposed in the accommodating chamber 10a, and is used to separate dust from the airflow.
  • the airflow path from the air inlet 10b to the air outlet 10c passes through at least a portion of the fine ash separator 22, and the airflow on the airflow path is in rotational motion.
  • the separation part 21 is a fine ash collector having a second dust collecting chamber 21 a , and the second dust collecting chamber 21 a is connected to the fine ash separator 22 .
  • the second dust collecting chamber 21a is used to collect fine dust in the airflow flowing along the airflow path.
  • the fine dust collector can not only collect fine dust, but also disturb the airflow movement in the first dust collecting chamber 10aa.
  • the fine dust separator 22 and the accommodating chamber 10a may be centrally overlapped to prevent the dust separation assembly 20 from interfering with the airflow rotational motion on the airflow path.
  • the two may also be eccentrically arranged.
  • the fine ash separator 22 may have only a partial area located on the airflow path, or may have the entire area located on the airflow path.
  • the specific structure of the fine ash separator 22 can be set according to actual conditions.
  • the fine ash separator 22 includes an airflow guide 221 and a dust guide 222
  • the airflow guide 221 has a first guide channel 221a
  • the dust guide 222 has a second guide channel 222a
  • the airflow guide 221 is located at the end of the dust guide 222 away from the fine ash collector
  • the first guide channel 221a is connected to the air outlet 10c
  • the second guide channel 222a is connected to the second dust collecting chamber 21a.
  • the air inlet 10b is disposed at a position on the cup body 10 such that the airflow enters the accommodating cavity 10a and then rotates around the central axis of the accommodating cavity 10a.
  • the air inlet 10b is disposed on the side wall of the cup body 10.
  • the airflow entering the fine ash separator 22 will continue to rotate along the airflow path, so as to rotate along the side wall of the first guide channel 221a, and be discharged from the air outlet 10c.
  • the dust entering the fine ash separator 22 will rotate and move toward the bottom along the side wall of the second flow guide channel 222a under the action of gravity and centrifugal force, and will be collected in the second dust collecting chamber 21a. In this way, the airflow and dust entering the fine ash separator 22 can move in opposite directions, so that the dust and airflow can be further separated.
  • the separation portion 21 is eccentrically arranged relative to the first dust collecting chamber 10aa, which means that the centers of the two do not coincide with each other, such as the central axes of the two do not coincide with each other.
  • the first dust collecting chamber 10aa is easy to form a rotating and moving dust collecting chamber 10aa. Therefore, by eccentrically arranging the separation portion 21 relative to the first dust collecting chamber 10aa, the rotational movement of the airflow in the first dust collecting chamber 10aa can be hindered to disrupt the flow of the airflow to prevent the dust collected in the first dust collecting chamber 10aa from being raised again.
  • the dust separation assembly 20 of the present application is located in the first dust collecting chamber 10aa and is eccentrically arranged relative to the first dust collecting chamber 10aa in order to achieve the effect of turbulence. If other structures are added to the outside of the separation portion 21 so that the center of the overall structure coincides with the center of the first dust collecting chamber 10aa, the effect of turbulence cannot be achieved.
  • the separation portion 21 of the present application does not directly block the airflow movement through the structure itself, but because the separation portion 21 does not coincide with the center of the first dust collecting chamber 10aa (which is actually the center of the airflow rotation movement), the upward rotation movement of the airflow is disrupted, thereby preventing the dust in the first dust collecting chamber 10aa from being raised again, which can improve the dust collection effect.
  • the turbulence effect of the separation part 21 at the end close to the fine ash separator 22 can be ensured, and at the same time, the space for dust collection in the first dust collecting chamber 10aa can be increased as much as possible to facilitate dust collection.
  • the specific shape of the separation portion 21 is not limited, for example, a cone or a truncated cone.
  • FIG. 10 Another embodiment of the present application provides a cleaning device 1000, which includes a body and the dust cup assembly 100 described in any embodiment of the present application, and the dust cup assembly 100 is arranged on the body.
  • FIG. 10000 Another embodiment of the present application provides a cleaning system 10000 , which includes a base station and the cleaning device 1000 described in any embodiment of the present application, and the base station is used to connect with the cleaning device 1000 .
  • the cleaning device 1000 is a cleaning appliance capable of realizing a dust collection function, such as a vacuum cleaner.
  • the base station is a device that matches the cleaning device 1000.
  • the base station can be docked with the cleaning device 1000 to collect dust and garbage absorbed by the dust cup assembly 100.
  • the base station can also have other functions.
  • the base station can also be used to charge the cleaning device 1000 by docking with the cleaning device 1000.
  • the dust cup assembly 100 of the embodiment of the present application includes a cup body 10 and a dust separation assembly 20, and an air flow path is formed between the air inlet 10b and the air outlet 10c of the cup body 10.
  • the fine ash separator 22 of the dust separation assembly 20 is located on the air flow path, so that the air flow flowing in from the air inlet 10b flows along the air flow path by rotation. Therefore, by providing the fine ash separator 22, the dust can be separated from the air flow, so that the dust cup assembly 100 has a better dust separation effect.
  • the separation part 21 of the dust separation assembly 20 is located in the first dust collecting chamber 10aa and is eccentrically arranged relative to the first dust collecting chamber 10aa, which can disrupt the air flow in the first dust collecting chamber 10aa, thereby preventing the dust in the first dust collecting chamber 10aa from being re-lifted under the drive of the rotating air flow, thereby further improving the dust separation effect.
  • the outer dimensions of the separation part 21 gradually decrease from the end close to the fine ash separator 22 to the end away from the fine ash separator 22, which can improve the turbulence effect of the end of the separation part 21 close to the fine ash separator 22, and can also facilitate the dust to fall in the first dust collecting chamber 10aa and be collected, thereby further improving the dust separation effect. Therefore, the present application uses an eccentric setting to turbulent the flow instead of adding ribs to turbulent the flow, and there will be no problem of dust hanging on the ribs, so that it can ensure that the dust cup assembly 100 has a good dust separation effect while facilitating the cleaning and dumping of the dust cup assembly 100.
  • the accommodating chamber 10a includes a first dust collecting chamber 10aa and a separation chamber 10aa for setting an airflow path.
  • the first dust collecting chamber 10aa and the separation chamber are coaxial, that is, the centers of the two coincide.
  • the two may not be coaxial, that is, the centers of the two do not coincide.
  • the fine ash separator 22 is coaxially disposed with the first dust collecting chamber 10aa.
  • the fine ash separator 22 is eccentrically arranged relative to the first dust collecting chamber 10aa, while the separation part 21 is coaxially arranged with the first dust collecting chamber 10aa, that is, the centers of the two are on the same axis.
  • the fine ash separator 22 and the separation part 21 are not coaxial, that is, the centers of the two are not on the same axis. Therefore, by making the two relatively staggered, it is possible to further prevent the airflow in the first dust collecting chamber 10aa from rotating around the dust separation assembly 20 and moving toward the top side, thereby enhancing the separation effect of dust and airflow.
  • the dust separation assembly 20 includes a filter assembly 23, which is disposed on the outer peripheral side of the fine ash separator 22, and at least a portion of the fine ash separator 22 and at least a portion of the filter assembly 23 are located on the airflow path.
  • the filter assembly 23 may be located on the airflow path, or the entire area may be located on the airflow path.
  • the airflow flowing in from the air inlet 10b rotates while passing through the filter assembly 23 and the fine ash separator 22 in sequence, and then discharged through the air outlet 10c.
  • the filter assembly 23 is used to separate dust in the airflow flowing along the airflow path, such as a filter cover.
  • the filter assembly 23 can be used to block hair, fiber, and coarse ash, etc., and its pore size determines the size of the dust that can pass through the filter assembly 23 and enter the fine ash separator 22.
  • the filter assembly 23, the fine ash separator 22 and the center of the accommodating chamber 10a are all coincident, and the fine ash collector is eccentrically disposed relative to the first dust collecting chamber 10aa.
  • the fine ash collector is located at the bottom side of the dust guide 222
  • the airflow guide 221 is located at the top side of the dust guide 222
  • the air outlet 10 c is located at the top side of the airflow guide 221 .
  • the dust separation component 20 includes a dust cover 24 , which is located on a side of the filter component 23 away from the air outlet 10 c , and a first dust collecting chamber 10 aa is defined between the dust cover 24 and the bottom wall of the cup body 10 .
  • the dust shield 24 is located between the filter assembly 23 and the first dust collecting chamber 10aa, and can prevent dust from being re-raised under the influence of the airflow in the first dust collecting chamber 10aa, thereby improving the dust separation effect in the airflow.
  • the cross-sectional size of the dust cover 24 gradually increases from the side away from the first dust collecting chamber 10aa to the side close to the first dust collecting chamber 10aa.
  • the influence of the dust cover 24 on the dust falling into the first dust collecting chamber 10aa can be reduced, the blocking effect of the dust cover 24 on the dust in the first dust collecting chamber 10aa can be improved, and the dust in the first dust collecting chamber 10aa can be prevented from being raised again.
  • one end of the airflow guide 221 close to the dust guide 222 extends into the second guide channel 222a, and is spaced apart from the side wall of the second guide channel 222a, so that an air outlet is formed at the spaced apart position. 22a, the air inlet 10b is connected to the air outlet 10c and the second dust collecting chamber 21a respectively through the air outlet 22a.
  • the airflow passing through the filter assembly 23 first rotates around the outer wall of the airflow guide 221 and moves toward the bottom side to pass through the air port 22a. Then, it enters the first guide channel 221a from the bottom end and moves while rotating along the side wall of the first guide channel 221a to the air outlet 10c.
  • the dust (such as fine dust) mixed in the airflow rotates around the outer wall of the airflow guide 221 and passes through the air port 22a with the airflow, and then, under the action of centrifugal force and gravity, it rotates while moving toward the bottom side along the side wall of the second guide channel 222a to move into the second dust collecting chamber 21a.
  • first guide channel 221a and the second guide channel 222a are not limited.
  • first guide channel 221a is cylindrical to facilitate the airflow to rotate in the first guide channel 221a.
  • the second guide channel 222a gradually shrinks from a side away from the fine ash collector toward a side close to the fine ash collector.
  • the dust can be more concentrated into the second dust collecting chamber 21a.
  • the cross-sectional area of the connection between the second guide channel 222a and the second dust collecting chamber 21a can be reduced, which can prevent the dust in the second dust collecting chamber 21a from being raised again, thereby improving the separation effect of dust in the airflow.
  • the specific structural shape of the second guide channel 222a is not limited, and it can be a cone or a truncated cone, which can facilitate the dust to fall into the second dust collecting chamber 21a.
  • the specific structural shape of the second dust collecting chamber 21a can be determined according to the outer dimensions of the separation portion 21, such as a cone or a truncated cone.
  • the second dust collecting chamber 21 a gradually expands from a side away from the dust guide member 222 toward a side close to the dust guide member 222 .
  • one end of the dust guide 222 close to the fine ash collector extends into the second dust collecting chamber 21 a .
  • the length of the second guide channel 222a can be increased as much as possible without changing the overall size of the dust cup assembly 100, so as to prevent the second guide channel 222a from being too short, which would cause dust to be easily lifted up and move again with the airflow.
  • the size of the fine ash collector will not be reduced, and the fine ash collector can ensure the disturbing effect of the airflow in the first dust collecting chamber 10aa.
  • the fine ash collector can be eccentrically arranged relative to the dust guide 222.
  • the dust guide 222 and the accommodating chamber 10a still keep the centers coincident.
  • the dust guide 222 can also form a turbulent flow in the second dust collecting chamber 21a, further preventing the dust in the second dust collecting chamber 21a from being raised again.
  • the fine ash separator 22 further includes a barrier member 223, which is located between the airflow guide member 221 and the air outlet 10c.
  • the barrier member 223 and the end surface of the airflow guide member 221 close to the air outlet 10c are spaced apart to form a third guide channel 22b connecting the air outlet 10c and the first guide channel 221a at the gap.
  • a third guide channel 22b can be formed between the partition 223 and the airflow guide 221, so that the airflow path is extended.
  • dust in the airflow can be easily separated during the movement along the third guide channel 22b, thereby ensuring the cleanliness of the airflow flowing out of the air outlet 10c.
  • the specific shapes of the blocking member 223 and the airflow guide member 221 are not limited.
  • the airflow guide 221 includes a cylinder having a first guide channel 221a, and an end surface located on the side of the cylinder close to the air outlet 10c.
  • the barrier 223 is spaced from the end surface to form a third guide channel 22b, and a portion of the barrier 223 extends into the first guide channel 221a to guide the airflow to move along the third guide channel 22b through rotation.
  • the cup body 10 includes a dust outlet located at the bottom side of the first dust collecting chamber 10aa and a cover body openably and closably arranged at the dust outlet.
  • a vacuum cleaner is a commonly used cleaning device that can generate very strong suction to suck dust or foreign matter accumulated on the surface of a floor, carpet, wall, or other object into a dust cup device.
  • the dust cup device in the related art cannot separate some dust particles with smaller particle sizes, which will be discharged with the air flow, affecting the service life of the motor and causing pollution to the environment.
  • An embodiment of the present application provides a dust cup assembly 100 , wherein the cleaning assembly includes a cup body 10 , a filter assembly 23 , and a plurality of dust guide members 222 .
  • the cup body 10 can be a hollow shell such as a cylinder or a rectangular body, and the material of the cup body 10 includes but is not limited to plastic, metal, etc.
  • the cup body 10 is formed with a first dust collecting chamber 10aa and a plurality of second dust collecting chambers 21a, and the plurality of second dust collecting chambers 21a are located in the first dust collecting chamber 10aa.
  • the first dust collecting chamber 10aa and the second dust collecting chamber 21a are used to collect garbage, and the centers of the plurality of second dust collecting chambers 21a do not coincide with the center of the first dust collecting chamber 10aa.
  • the second dust collecting chamber 21a may include four, and the centers of the four second dust collecting chambers 21a are arranged around the center of the first dust collecting chamber 10aa.
  • the cup body 10 can accommodate a filter assembly 23 and multiple dust guides 222, the inlets of the multiple dust guides 222 are connected to the outlet of the filter assembly 23, and the outlet of each dust guide 222 is connected to a second dust collecting chamber 21a, that is, the number of dust guides 222 is the same as the number of second dust collecting chambers 21a.
  • the dust guides 222 and second dust collecting chambers 21a of the present application are illustrated in four examples.
  • the filter assembly 23 is configured to centrifuge the garbage to centrifuge part of the garbage into the first dust collecting chamber 10aa, and the remaining garbage enters the dust guide 222 along the outlet of the filter assembly 23, and falls into the second dust collecting chamber 21a after being centrifuged by the dust guide 222.
  • the garbage is sucked into the filter assembly 23, and under the action of suction, the garbage performs centrifugal motion in the filter assembly 23, and part of the heavier garbage is centrifuged into the first dust collecting chamber 10aa, and the remaining lighter garbage is centrifuged along the filter assembly 23 to the dust guide 222, and falls into multiple second dust collecting chambers 21a after being centrifuged in the dust guide 222.
  • the center of the first dust collecting chamber 10aa is the center of the cup body 10, that is, the centers of the multiple second dust collecting chambers 21a are arranged around the center of the cup body 10, and the outlet of each dust guide 222 is connected to a second dust collecting chamber 21a, so that the multiple dust guides 222 are arranged close to the center of the cyclone separation. In this way, the lighter garbage located in the center of the cyclone separation can fall into the multiple dust guides 222, and thus be received by the multiple second dust collecting chambers 21a.
  • the centers of the multiple second dust collecting chambers 21a are arranged around the center of the first dust collecting chamber 10aa, thereby improving the dust collection efficiency of the second dust collecting chambers 21a.
  • the filter assembly 23 can be set in a regular or irregular shape such as a cylinder or a cone.
  • the filter assembly 23 is located in the cup body 10.
  • the filter assembly 23 has a plurality of through holes 23a.
  • the plurality of through holes 23a are distributed on the side wall of the filter assembly 23 to form a filter structure.
  • the garbage in the filter assembly 23 can enter the first dust collection chamber 10aa through the through holes 23a.
  • the material of the filter assembly 23 includes but is not limited to plastic, metal, etc. Compared with the plastic filter assembly 23, the metal
  • the filter assembly 23 generates less static electricity when working, which can effectively reduce the dust attached to the filter assembly 23 and prevent the through hole 23a from being blocked by the attached dust.
  • multiple dust guides 222 are adjacent to form an annular body, multiple second dust collecting chambers 21a are adjacent, the second dust collecting chamber 21a and the dust guide 222 are arranged in coordination, the annular body and the filter assembly 23 are arranged at intervals, and a receiving space 222b is formed between the annular body and the filter assembly 23, and garbage can be centrifugally moved in the receiving space 222b, and the receiving space 222b is connected to the first dust collecting chamber 10aa through the through hole 23a.
  • the second dust collecting chamber 21a and the dust guide 222 can be an integrally formed structure or a split-formed structure, and each dust guide 222 is connected to a corresponding second dust collecting chamber 21a, and the second dust collecting chamber 21a can accommodate the garbage in the dust guide 222.
  • the cup body 10 includes a dust barrel 11 and a bottom cover 12.
  • the bottom cover 12 can be hinged to the dust barrel 11.
  • the bottom cover 12 can be opened and closed on the dust barrel 11.
  • the first dust collecting chamber 10aa is closed, so that the first dust collecting chamber 10aa can accommodate garbage separated by the filter assembly 23, and the second dust collecting chamber 21a is closed, so that the second dust collecting chamber 21a can accommodate garbage separated by the dust guide 222.
  • the embodiment of the present application also provides a cleaning device 1000 , and the above-mentioned dust cup assembly 100 can be used in the cleaning device 1000 , or in other words, the cleaning device 1000 includes the above-mentioned dust cup assembly 100 .
  • the cup body 10 forms a first dust collecting chamber 10aa and a plurality of second dust collecting chambers 21a through the cup body 10, the filter assembly 23 and the plurality of dust guides 222.
  • the cleaning device 1000 sucks dust into the filter assembly 23, due to the centrifugal action of the filter assembly 23, the dust with larger particle size passes through the through hole 23a of the filter assembly 23 and falls into the first dust collecting chamber 10aa, and the dust with smaller particle size enters the dust guide 222 through the outlet of the filter assembly 23, and then due to the centrifugal action of the dust guide 222, the dust with smaller particle size falls into the plurality of second dust collecting chambers 21a.
  • the garbage is separated twice by setting the filter assembly 23 and the dust guide 222, thereby avoiding the dust with smaller particle size from being discharged with the airflow to pollute the environment, and also avoiding affecting the service life of the cleaning device 1000, thereby improving the quality of the cleaning device 1000.
  • the cleaning device 1000 is used to clean up garbage.
  • the cleaning device 1000 may be a handheld vacuum cleaner or other device used to clean dust.
  • the embodiment of the present application is described using a handheld vacuum cleaner as an example.
  • the dust cup assembly 100 is located in the cleaning device 1000 and is used to collect and hold dust sucked in by the cleaning device 1000.
  • the dust cup assembly 100 also includes a locker 30, which is located at one end of the dust cylinder 11 close to the bottom cover 12.
  • the locker 30 is configured to limit the bottom cover 12, that is, the locker 30 is used to prevent the bottom cover 12 from opening under the action of gravity.
  • the locker 30 can be engaged with the bottom cover 12, and the user can manually unlock the locker 30.
  • the locker 30 can also be magnetically attracted to the bottom cover 12. When the bottom cover 12 is subjected to other forces to overcome the magnetic attraction, the bottom cover 12 is opened.
  • the specific setting of the locker 30 can be configured according to actual conditions and is not limited here.
  • the cup body 10 is formed with an air inlet 10b, and the air inlet 10b is connected to the filter assembly 23.
  • the cleaning device 1000 can inhale dusty air, and the dusty air enters the filter assembly 23 through the air inlet 10b. After the dusty air enters the filter assembly 23, it rotates to generate centrifugal force. Under the action of centrifugal force, the dust with larger particle size in the dusty air passes through the through hole 23a and falls into the second dust collecting chamber 21a. The dusty air carries the remaining dust with smaller particle size into the dust guide 222. The dusty air enters the dust guide 222 to generate centrifugal force, so that the dust with smaller particle size falls into the multiple first dust collecting chambers 10aa respectively, and the remaining nearly clean air is output to the outside. World environment.
  • the air inlet 10b is arranged toward the filter assembly 23, and the air inlet 10b is connected to the first dust collecting chamber 10aa. That is, when the cleaning device 1000 is working, the dust-laden air inhaled by the cleaning device 1000 enters the first dust collecting chamber 10aa and rotates to generate centrifugal force. The dust with larger particle size in the dust-laden air falls into the first dust collecting chamber 10aa, and the remaining dust passes through the through hole 23a and enters the filter assembly 23. Under the action of centrifugal force, the dust-laden air carries the remaining dust with smaller particle size into multiple dust guides 222.
  • the dust-laden air rotates and separates in the dust guides 222, so that the dust with smaller particle size falls into multiple second dust collecting chambers 21a respectively.
  • the dust-laden air inhaled by the cleaning device 1000 is centrifugally separated multiple times, which avoids the dust with smaller particle size being discharged with the airflow and polluting the environment, and also avoids affecting the service life of the cleaning device 1000, thereby improving the quality of the cleaning device 1000.
  • an embodiment of the present application further provides a cleaning system 10000 , and the cleaning system 10000 includes a dust collection station 2000 and a cleaning device 1000 .
  • the dust collecting station 2000 is used to collect dust contained in the cleaning device 1000.
  • the dust collecting station 2000 includes a docking piece 210 and a dust collecting chamber 220.
  • the docking piece 210 may be funnel-shaped.
  • the inlet of the docking piece 210 is connected to the dust cylinder 11.
  • the inlet size of the docking piece 210 is larger than the size of the bottom cover 12 on the cup body 10, so that the bottom cover 12 can be opened in the docking piece 210.
  • the outlet of the docking piece 210 is connected to the dust collecting chamber 220, that is, the dust collecting chamber 220 is connected to the cup body 10 through the docking piece 210.
  • the dust collecting chamber 220 may be a device for collecting dust, such as a dust collecting bag, a dust collecting cup, or a dust collecting barrel.
  • the dust collecting chamber 220 may allow air to pass through and prevent dust from passing through.
  • the dust collecting chamber 220 is used to contain dust. The dust stored in the first dust collecting chamber 10aa and the second dust collecting chamber 21a may fall into the dust collecting chamber 220 through the docking piece 210.
  • the user puts the cleaning device 1000 into the dust collection station 2000, and the docking piece 210 is engaged with the dust cylinder 11 of the dust cup assembly 100.
  • the user can manually unlock the lock 30, so that the bottom cover 12 is opened, the second dust collection chamber 21a and the plurality of first dust collection chambers 10aa are connected to the docking piece 210, and the dust in the first dust collection chamber 10aa and the second dust collection chamber 21a can fall into the docking piece 210.
  • the dust collection station 2000 also includes a suction motor 230, which is connected to the dust collecting chamber 220.
  • a suction motor 230 When the suction motor 230 is turned on, negative pressure is generated in the dust collecting chamber 220, so that the dust in the first dust collecting chamber 10aa and the second dust collecting chamber 21a is sucked into the dust collecting chamber 220 through the docking piece 210, thereby cleaning the first dust collecting chamber 10aa and the second dust collecting chamber 21a.
  • the lock 30 can be opened when there is negative pressure in the dust collecting chamber 220, that is, when the user needs to clean the cleaning device 1000, the user can turn on the suction motor 230. Under the action of the suction motor 230, negative pressure is generated in the dust collecting chamber 220. Under the action of the negative pressure, the lock 30 is unlocked, the bottom cover 12 is opened, and the dust in the first dust collecting chamber 10aa and the second dust collecting chamber 21a is sucked into the dust collecting chamber 220.
  • the cleaning system 10000 can clean the dust stored in the cleaning device 1000 by setting up the dust collection station 2000, and the dust collection station 2000 can be connected to the cleaning device 1000 by setting up the docking piece 210, the docking piece 210 is connected to the dust collecting chamber 220, and the dust collecting chamber 220 is connected to the suction motor 230, so that the suction motor 230 can suck the dust in the cleaning device 1000 into the dust collecting chamber 220 through the docking piece 210, thereby cleaning the cleaning device 1000.

Landscapes

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

Abstract

Des modes de réalisation de la présente demande concernent un ensemble godet à poussière, ainsi qu'un dispositif et un système de nettoyage. L'ensemble godet à poussière comprend un corps de godet et un ensemble de séparation de poussière. Le corps de godet est pourvu d'une cavité de réception, d'une entrée d'air et d'une sortie d'air. Un passage d'écoulement d'air est formé entre l'entrée d'air et la sortie d'air. La cavité de réception comprend une première cavité de collecte de poussière en communication avec l'entrée d'air. La première cavité de collecte de poussière est située sur le côté inférieur de l'entrée d'air. L'ensemble de séparation de poussière comprend un séparateur de cendres fines et une partie de séparation Au moins une partie du séparateur de cendres fines est située sur le passage d'écoulement d'air, de sorte qu'un flux d'air provenant de l'entrée d'air s'écoule le long du passage d'écoulement d'air par le biais d'une rotation. La partie de séparation est située dans la première cavité de collecte de poussière et est agencée de manière excentrique par rapport à celle-ci. La dimension externe de la partie de séparation est progressivement réduite depuis l'extrémité proche du séparateur de cendres fines jusqu'à l'extrémité éloignée du séparateur de cendres fines.
PCT/CN2023/133922 2023-08-15 2023-11-24 Ensemble godet à poussière, dispositif et système de nettoyage Pending WO2025035643A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024565228A JP2025530056A (ja) 2023-08-15 2023-11-24 ダストカップユニット、清掃機器及び清掃システム

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202311027257.1 2023-08-15
CN202311027257.1A CN119488238A (zh) 2023-08-15 2023-08-15 尘杯组件、清洁设备以及清洁系统
CN202322562724.2U CN221013117U (zh) 2023-09-20 2023-09-20 尘杯组件、清洁设备和清洁系统
CN202322562724.2 2023-09-20

Publications (1)

Publication Number Publication Date
WO2025035643A1 true WO2025035643A1 (fr) 2025-02-20

Family

ID=94632089

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/133922 Pending WO2025035643A1 (fr) 2023-08-15 2023-11-24 Ensemble godet à poussière, dispositif et système de nettoyage

Country Status (2)

Country Link
JP (1) JP2025530056A (fr)
WO (1) WO2025035643A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101970078A (zh) * 2007-12-06 2011-02-09 创科地板护理技术有限公司 两级旋风集尘器
CN102429612A (zh) * 2011-12-02 2012-05-02 胡海荣 一种吸尘器的旋风分离尘杯
CN104665707A (zh) * 2015-01-22 2015-06-03 上海飞科电器股份有限公司 吸尘器尘杯
JP2016083032A (ja) * 2014-10-23 2016-05-19 三菱電機株式会社 サイクロン分離装置及び電気掃除機
CN205849391U (zh) * 2016-05-06 2017-01-04 珠海格力电器股份有限公司 吸尘器、尘杯装置及其多圆锥旋风组件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004229826A (ja) * 2003-01-29 2004-08-19 Sanyo Electric Co Ltd 集塵装置及びそれを用いた電気掃除機
JP7135404B2 (ja) * 2018-04-24 2022-09-13 三菱電機株式会社 集塵装置および電気掃除機
JP7135405B2 (ja) * 2018-04-24 2022-09-13 三菱電機株式会社 集塵装置および電気掃除機
US11944258B2 (en) * 2018-09-14 2024-04-02 Lg Electronics Inc. Filter and vacuum canister cleaner
CN110742552B (zh) * 2019-11-27 2025-09-16 珠海格力电器股份有限公司 吸尘器及分离机构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101970078A (zh) * 2007-12-06 2011-02-09 创科地板护理技术有限公司 两级旋风集尘器
CN102429612A (zh) * 2011-12-02 2012-05-02 胡海荣 一种吸尘器的旋风分离尘杯
JP2016083032A (ja) * 2014-10-23 2016-05-19 三菱電機株式会社 サイクロン分離装置及び電気掃除機
CN104665707A (zh) * 2015-01-22 2015-06-03 上海飞科电器股份有限公司 吸尘器尘杯
CN205849391U (zh) * 2016-05-06 2017-01-04 珠海格力电器股份有限公司 吸尘器、尘杯装置及其多圆锥旋风组件

Also Published As

Publication number Publication date
JP2025530056A (ja) 2025-09-11

Similar Documents

Publication Publication Date Title
CA2535388C (fr) Dispositif de depoussierage de la sous-section d'un aspirateur
KR101534053B1 (ko) 멀티 사이클론 집진장치
KR101127087B1 (ko) 핸드헬드 청소기
KR100377015B1 (ko) 진공청소기의 사이클론 집진장치
KR100390608B1 (ko) 진공청소기의 사이클론 집진장치
CN105816101B (zh) 电动吸尘器
EP1915940A1 (fr) Dispositif de depoussierage d un appareil de nettoyage de type parallele
AU2017423525B2 (en) Vacuum cleaner
GB2413973A (en) Cyclonic dust collecting apparatus
US20230180982A1 (en) Dust collector, vacuum cleaner, and cleaning device
CN216364915U (zh) 集尘装置以及电气设备
WO2025035643A1 (fr) Ensemble godet à poussière, dispositif et système de nettoyage
WO2021189814A1 (fr) Bac de collecte de poussière pour appareil de nettoyage automoteur et appareil de nettoyage automoteur comportant ledit bac
JP2019213762A (ja) 集塵装置およびそれを用いた電気掃除機
JP2020048854A (ja) 電気掃除機
JP2004215760A (ja) 電気掃除機
CN221013117U (zh) 尘杯组件、清洁设备和清洁系统
JP2006230815A (ja) スティック型掃除機
CN115120134B (zh) 旋风分离器及表面清洁装置
JP7853062B2 (ja) 集塵装置及び電気掃除機
CN118317730A (zh) 集尘装置、真空清洁器和清洁设备
JP2013132339A (ja) 電気掃除機の集塵装置及び電気掃除機
WO2022190783A1 (fr) Aspirateur cyclonique
EP1676515B1 (fr) Aspirateur avec un conteneur poussières facilement chargeable dans le caisson de l'aspirateur
CN111417332B (zh) 包括盘叠式分离器的空气清洁器具

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2024565228

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2024565228

Country of ref document: JP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23949060

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2023949060

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE