WO2020011238A1 - Dispositif de collecte de poussière - Google Patents

Dispositif de collecte de poussière Download PDF

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Publication number
WO2020011238A1
WO2020011238A1 PCT/CN2019/095643 CN2019095643W WO2020011238A1 WO 2020011238 A1 WO2020011238 A1 WO 2020011238A1 CN 2019095643 W CN2019095643 W CN 2019095643W WO 2020011238 A1 WO2020011238 A1 WO 2020011238A1
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WO
WIPO (PCT)
Prior art keywords
dust
mounting base
airflow
collection unit
air
Prior art date
Application number
PCT/CN2019/095643
Other languages
English (en)
Chinese (zh)
Inventor
格哈德格雷厄姆
索默哈利
布朗沃伦
张骥
张士松
Original Assignee
苏州宝时得电动工具有限公司
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 CN201810909849.9A external-priority patent/CN111588306A/zh
Application filed by 苏州宝时得电动工具有限公司 filed Critical 苏州宝时得电动工具有限公司
Publication of WO2020011238A1 publication Critical patent/WO2020011238A1/fr

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • 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 invention relates to a dust suction device.
  • US patent US7282074B1 discloses an auxiliary dust collection device, which can increase the dust collection volume by installing a cyclone separation device and a dust collection box on the vacuum cleaner; meanwhile, the dust can be separated by a cyclone to remove a large number of dust particles, so that The amount of dust entering the filter of the vacuum cleaner is reduced, avoiding clogging of the filter and reducing the vacuuming efficiency.
  • this solution still needs to be used with a vacuum cleaner.
  • the vacuum cleaner and dust collection device must be connected before work. The operation is tedious, the convenience is insufficient, and it is not convenient to move.
  • the present invention provides a vacuum cleaner, which does not need to be used with an additional vacuum cleaner and is convenient to use.
  • a vacuum cleaner includes:
  • An airflow generating device for inhaling air to generate an airflow includes a motor, a fan driven by the motor, and a casing surrounding the motor and the fan;
  • a filtering device which is in communication with the airflow generating device and has a dust outlet
  • a collection unit including a cavity for accommodating dust
  • a mounting base is matched with a collecting unit, the airflow generating device is mounted on the mounting base, the housing is connected to the mounting base, the filtering device is mounted on the mounting base, and the mounting base includes a communication with a dust outlet First through hole.
  • a diameter range of the mounting seat is 220 mm to 440 mm.
  • the air flow generating device includes a motor, and a ratio between a power of the motor and a diameter of the mounting base is: 0.5 to 10 W / MM.
  • the dust suction device is provided with a locking mechanism, and the locking mechanism is used to lock the mounting base to the collection unit.
  • the collection unit is provided with a collection unit axis, and the position of the locking mechanism in the collection unit axis direction is adjustable.
  • the locking mechanism includes a fixing part fixed on the mounting seat, a locking part for locking the collection unit, a base part connected to the locking part, and an adjusting part for adjusting the position of the base, and the fixing part is provided with a vertical extension
  • the limiting groove can move in the limiting groove when the position of the base changes.
  • the mounting base and the collection unit are fixed together by a locking mechanism, and the locking mechanism includes a locking pin protruding from a peripheral wall of the mounting base and located in the middle of the mounting base in a thickness direction, and the housing Including a lock, whichever side of the mounting base faces the collection unit, the lock can be engaged with the lock pin to fix the mounting base to the collection unit.
  • the mounting base has a mounting surface on which the filtering device is mounted, and the dust suction device can switch between a working mode and a transport / storage mode,
  • the mounting surface faces away from the cavity, the filtering device and the airflow generating device are outside the cavity, and the dust outlet is in communication with the cavity to be in the cavity. Collecting dust discharged from the dust outlet;
  • the mounting surface faces a receiving cavity, and the filtering device and the airflow generating device are both received in the receiving cavity.
  • the mounting base has a mounting surface on which the filtering device is mounted, the dust suction device includes a dust collecting cup, the dust collecting cup communicates with the first through hole to collect dust discharged from the dust outlet, and The dust cup is mounted on the opposite side of the mounting surface.
  • the dust collecting cup includes a main body portion having a dust collecting cavity and an air inlet channel located in the middle of the main body portion.
  • the air inlet channel includes a channel inlet and a channel outlet. The outlet is in communication with the filtering device.
  • a support frame protruding outwardly into the container cavity is provided at one end of the air inlet channel which is in communication with the container cavity, and a floating ball is provided in the support frame to close the channel entrance.
  • the floating ball is located in front of the filtering device on a flow path of the air flow.
  • the dust suction device is provided with an airflow inlet, and the dust-containing airflow enters the storage cavity from the airflow inlet, and part of the dust is collected by the storage cavity, and the airflow then enters the filter air inlet through the air inlet channel, and the dust-containing airflow passes through the filter After the device is filtered, dust is collected by the dust collection cup, and the filtered airflow is discharged to the airflow generating device.
  • the airflow inlet is provided on a side where the mounting surface on the mounting base is located.
  • the mounting base has a second through hole, the second through hole penetrates the mounting surface, and the second through hole communicates with the channel outlet and the filtering device, respectively.
  • the filtering device is provided with an air guiding port and an air guiding channel, and the air guiding port and the second through hole are sealed and cooperated to introduce airflow into the air guiding channel.
  • the filtering device includes a plurality of filter cones, each of which includes the cone air inlets, and the air guiding channels communicate with respective cone air inlets respectively.
  • a plurality of the filter cones are arranged in an arc shape on the side of the airflow generating device.
  • each of the filter cones further includes a dust outlet and a cone air outlet.
  • the dust outlet is located on a bottom surface of a small diameter cone of the filter cone
  • the cone air outlet is located on a bottom surface of a large diameter cone of the filter cone.
  • the airflow generating device includes an air inlet portion
  • the dust collection device is provided with a pipe connecting the cone air outlet and the air inlet portion, and the airflows of the plurality of cone air outlets are converged to the pipe and flow into the airflow generating device.
  • the dust suction device is provided with a pipe connecting the filtering device and the airflow generating device.
  • the pipe is detachably connected to the filtering device and the airflow generating device.
  • the filtering device is sealingly matched with the first through hole.
  • the airflow generating device and the filtering device are installed on the same side of the mounting base.
  • a lighting unit is provided on a side of the mounting base facing the receiving cavity.
  • the collection unit is provided with a lighting unit, and the lighting unit can illuminate the cavity.
  • the collection unit includes a casing having a receiving cavity, and a portion of the casing corresponding to the receiving cavity is at least partially made of a transparent or translucent material.
  • the airflow generating device includes a sub-filtering device and a sub-dust collection unit
  • the casing includes an air inlet portion and an air outlet portion
  • the inside of the sub-dust collection unit is in communication with the interior of the casing, and passes through the sub The dust filtered by the filtering device can fall into the auxiliary dust collection unit.
  • auxiliary filtering device is a waterproof HEPA filter.
  • the airflow generating device is detachably connected to the filtering device.
  • a vacuum cleaner includes:
  • Airflow generating device for inhaling air to generate airflow
  • a filtering device which is in communication with the airflow generating device and has a dust outlet
  • Collection unit which includes a container for containing dust
  • a mounting base which cooperates with a collection unit, wherein the filtering device and the airflow generating device are separated from each other and are separately installed, the filtering device is mounted on the mounting base, and the mounting base is provided with the first through hole,
  • the mounting base includes a first through hole in communication with the dust outlet.
  • the filtering device is sealingly matched with the first through hole.
  • the collection unit includes a top wall at an upper end, and the airflow generating device and the filtering device are installed on the same side of the top wall.
  • the dust suction device includes a mounting base that cooperates with a collection unit, the airflow generating device and the filtering device are mounted on the mounting base, and the mounting base is provided with the first through hole.
  • a diameter range of the mounting seat is 220 mm to 440 mm.
  • the air flow generating device includes a motor, and a ratio between a power of the motor and a diameter of the mounting base is: 0.5 to 10 W / MM.
  • the dust suction device is provided with a locking mechanism for fixing the collection unit and the mounting base
  • the collection unit is provided with a collection unit axis
  • the position of the lock mechanism in the direction of the collection unit axis is adjustable.
  • the locking mechanism includes a fixing part fixed on the mounting seat, a locking part for locking the collection unit, a base part connected to the locking part, and an adjusting part for adjusting the position of the base, and the fixing part is provided with a vertical extension.
  • the limiting groove can move in the limiting groove when the position of the base changes.
  • the dust suction device can be switched between a working mode and a transport / storage mode.
  • the filtering device and the airflow generating device are outside the cavity, and the dust outlet and the The storage cavity is communicated to collect dust discharged from the dust outlet in the storage cavity; in the transport / storage mode, the filtering device and the airflow generating device are both accommodated in the storage cavity.
  • the mounting base and the collection unit are fixed together by a locking mechanism.
  • the locking mechanism includes a locking pin protruding from the peripheral wall of the mounting base and located in the middle of the mounting base in the thickness direction, and the housing includes a locking buckle, whichever side of the mounting base faces the collection Unit, the lock catch can be engaged with the lock pin to fix the mounting base to the collection unit.
  • a lighting unit is provided on a side of the mounting base facing the receiving cavity.
  • the dust suction device includes a dust collecting cup communicated with the first through hole to collect the dust discharged from the dust outlet in the dust collecting cup, and the dust collecting cup is installed on the mounting base and the The filter device is installed on the opposite side.
  • the dust collecting cup includes a main body portion having a dust collecting cavity and an air inlet channel located in the middle of the main body portion, the filtering device includes a filter air inlet, the air inlet channel includes a channel inlet and a channel outlet, and The channel inlet is in communication with the cavity, and the channel outlet is in communication with the filter air inlet.
  • a support frame protruding outwardly into the container cavity is provided at one end of the air inlet channel which is in communication with the container cavity, and a floating ball is provided in the support frame to close the channel entrance.
  • the floating ball is located in front of the filtering device on a flow path of the air flow.
  • the mounting seat is provided with an air inlet, and the dust-containing air enters the cavity from the air inlet, part of the dust is collected by the cavity, and then the air enters the filter inlet through the air inlet channel, and the dust-containing air passes through the filter After filtering by the device, dust is collected by the dust collecting cup, and the filtered airflow is discharged to the airflow generating device.
  • the dust suction device is provided with a pipe connecting the filtering device and the airflow generating device.
  • the pipe is detachably connected to the filtering device and the airflow generating device.
  • the collection unit includes a top wall at an upper end, and the airflow generating device and the filtering device are respectively installed on two sides of the top wall.
  • the dust suction device includes a mounting base that cooperates with a collection unit, the filtering device is mounted on the mounting base, the airflow generating device is mounted in a receiving cavity, and the first mounting base is provided with the first Through-hole.
  • the accommodating cavity includes a first accommodating cavity for accommodating dust and a second accommodating cavity provided separately from the first accommodating cavity, and the airflow generating device is installed in the second accommodating cavity. Inside.
  • the dust suction device is provided with a channel connecting the filtering device and the airflow generating device, and the channel is provided on the mounting seat.
  • the vacuuming device can be switched between a working mode and a transport / storage mode.
  • the working mode one side of the mounting base is matched with a collecting unit, and the filtering device is outside the receiving cavity.
  • the airflow generating device is located in a container cavity, and the dust outlet is in communication with the container cavity to collect dust discharged from the dust outlet in the container cavity;
  • the other side of the mounting base cooperates with a collection unit, and the filtering device and the airflow generating device are both accommodated in the receiving cavity. Further, the mounting base and the collection unit are fixed together by a locking mechanism.
  • the locking mechanism includes a locking pin protruding from the peripheral wall of the mounting base and located in the middle of the mounting base in the thickness direction, and the housing includes a locking buckle, whichever side of the mounting base faces the collection Unit, the lock catch can be engaged with the lock pin to fix the mounting base to the collection unit.
  • a lighting unit is provided on a side of the mounting base facing the receiving cavity.
  • the collection unit is provided with a lighting unit, and the lighting unit can illuminate the cavity.
  • the collection unit includes a casing having a receiving cavity, and a portion of the casing corresponding to the receiving cavity is at least partially made of a transparent or translucent material.
  • the airflow generating device includes a motor, a fan driven by the motor, a casing surrounding the motor and the fan, a sub-filter device and a sub-dust collection unit, and the casing includes an air inlet portion and an air outlet portion
  • the inside of the auxiliary dust collection unit is in communication with the inside of the housing, and the dust filtered by the auxiliary filtering device can fall into the auxiliary dust collection unit.
  • auxiliary filtering device is a waterproof HEPA filter. Further, the airflow generating device is detachably connected to the filtering device.
  • a vacuum cleaner includes:
  • Airflow generating device for inhaling air to generate airflow
  • a filtering device which is in communication with the airflow generating device and has a dust outlet
  • a collection unit including a cavity for accommodating dust
  • a mounting base is matched with a collection unit, and the filtering device is mounted on the mounting base, and the diameter of the mounting base is 220 mm to 440 mm.
  • the air flow generating device includes a motor, and a ratio between a power of the motor and a diameter of the mounting base is: 0.5 to 10 W / MM.
  • the mounting base and the collection unit are fixed together by a locking mechanism.
  • the collection unit is provided with a collection unit axis, and the position of the locking mechanism in the collection unit axis direction is adjustable.
  • the locking mechanism includes a fixing part fixed on the mounting seat, a locking part for locking the collection unit, a base part connected to the locking part, and an adjusting part for adjusting the position of the base, and the fixing part is provided with a vertical extension.
  • the limiting groove can move in the limiting groove when the position of the base changes.
  • a lighting unit is provided on a side of the mounting base facing the receiving cavity.
  • the airflow generating device and the filtering device are installed on the same side of the mounting base, and the mounting base is provided with a first through hole communicating with the cavity, and the dust outlet and the first through hole Patching.
  • the dust suction device includes a dust collecting cup communicated with the first through hole to collect the dust discharged from the dust outlet in the dust collecting cup, and the dust collecting cup is installed on the mounting base and the Filter unit is installed on the opposite side.
  • the dust collecting cup includes a main body portion having a dust collecting cavity and an air inlet channel located in the middle of the main body portion, the filtering device includes a filter air inlet, the air inlet channel includes a channel inlet and a channel outlet, and The channel inlet is in communication with the cavity, and the channel outlet is in communication with the filter air inlet.
  • a support frame protruding outwardly into the container cavity is provided at one end of the air inlet channel which is in communication with the container cavity, and a floating ball is provided in the support frame to close the channel entrance.
  • the floating ball is located at the front end of the filtering device on the flow path of the air flow.
  • the mounting seat is provided with an air inlet, and the dust-containing air enters the cavity from the air inlet, and part of the dust is collected by the cavity. After filtering, the dust is collected by the dust collecting cup, and the filtered airflow is discharged to the airflow generating device.
  • the dust suction device is provided with a pipe connecting the filtering device and the airflow generating device.
  • the pipe is detachably connected to the filtering device and the airflow generating device.
  • the vacuuming device can be switched between a working mode and a transport / storage mode
  • one side of the mounting base is matched with a collecting unit, the filtering device and the airflow generating device are outside the receiving cavity, and the dust outlet is in communication with the receiving cavity to connect the Collecting the dust discharged from the dust outlet in the container cavity;
  • the other side of the mounting base cooperates with a collection unit, and the filtering device and the airflow generating device are both accommodated in the receiving cavity.
  • the mounting base and the collection unit are fixed together by a locking mechanism, and the locking mechanism includes a locking pin protruding from a peripheral wall of the mounting base and located in the middle of the mounting base in a thickness direction, and the housing Including a lock, whichever side of the mounting base faces the collection unit, the lock can be engaged with the lock pin to fix the mounting base to the collection unit.
  • the airflow generating device and the filtering device are respectively installed on both sides of the mounting base, and the mounting base is provided with a first through hole communicating with the dust outlet.
  • the accommodating cavity includes a first accommodating cavity for accommodating dust and a second accommodating cavity provided separately from the first accommodating cavity, and the airflow generating device is installed in the second accommodating cavity. Inside.
  • the dust suction device is provided with a channel connecting the filtering device and the airflow generating device, and the channel is provided on the mounting seat.
  • the vacuuming device can be switched between a working mode and a transport / storage mode
  • one side of the mounting base cooperates with a collecting unit, the filtering device is outside the receiving cavity, the airflow generating device is located in the receiving cavity, and the dust outlet and the receiving cavity Communicating to collect dust discharged from the dust outlet in the container cavity;
  • the other side of the mounting base cooperates with a collection unit, and the filtering device and the airflow generating device are both accommodated in the receiving cavity.
  • the mounting base and the collection unit are fixed together by a locking mechanism, and the locking mechanism includes a locking pin protruding from a peripheral wall of the mounting base and located in the middle of the mounting base in a thickness direction, and the housing Including a lock, whichever side of the mounting base faces the collection unit, the lock can be engaged with the lock pin to fix the mounting base to the collection unit.
  • the collection unit is provided with a lighting unit, and the lighting unit can illuminate the cavity.
  • the collection unit includes a casing having a receiving cavity, and a portion of the casing corresponding to the receiving cavity is at least partially made of a transparent or translucent material.
  • the airflow generating device includes a motor, a fan driven by the motor, a casing surrounding the motor and the fan, a sub-filter device and a sub-dust collection unit, and the casing includes an air inlet portion and an air outlet portion
  • the inside of the auxiliary dust collection unit is in communication with the inside of the housing, and the dust filtered by the auxiliary filtering device can fall into the auxiliary dust collection unit.
  • auxiliary filtering device is a waterproof HEPA filter.
  • the airflow generating device is detachably connected to the filtering device.
  • the filtering device extends at least partially into the cavity.
  • the airflow generating device includes a motor axis, and the filtering device and the airflow generating device are sequentially arranged along the motor axis direction.
  • the mounting seat is provided with an airflow inlet, and the dust-containing airflow enters the cavity from the airflow inlet, and then is filtered by the filtering device, the dust is collected by the cavity, and the filtered airflow continues to flow and flows to the airflow.
  • the device drains.
  • the airflow generating device includes a motor and a fan driven by the motor, and the filtering device is located behind the fan on a flow path of the airflow.
  • the mounting base is provided with an airflow inlet, and the dust-containing airflow enters the fan directly after entering from the airflow inlet.
  • the dust-containing airflow is thrown into the filtering device under the action of the fan, and the airflow is filtered by the filtering device from the suction device.
  • the air outlet is discharged.
  • the filtering device includes a first-stage filter and a plurality of second-stage filters arranged along a circumferential direction of the first-stage filter, and the second-stage filter is located behind the fan on a flow path of the air flow.
  • the motor includes a motor axis
  • the second-stage filter is arranged on the outer periphery of the motor around the motor axis.
  • the second-stage filter is located inside the first-stage filter.
  • the first stage filter is located in front of the fan on a flow path of the air flow.
  • the mounting seat is provided with an air inlet, and the dust-containing air flows from the air inlet into the fan after being filtered by the first-stage filter, and the dust-containing air is thrown into the second-stage filter by the fan. After filtering through the second-stage filter, it is discharged from the air outlet of the vacuum cleaner.
  • an initial dust collection area is provided between the first-stage filter and the airflow inlet, and the initial dust collection area is not connected with the cavity.
  • the filtering device extends at least partially into the cavity.
  • the motor includes a motor axis, and the filtering device and the airflow generating device are sequentially arranged along the motor axis direction.
  • a vacuum cleaner includes:
  • Airflow generating device for inhaling air to generate airflow
  • a filtering device in communication with the airflow generating device
  • a collection unit including a cavity for accommodating dust
  • a mounting base cooperates with a collection unit, and the filtering device is mounted on the mounting base and at least partially extends into the receiving cavity.
  • the airflow generating device includes a motor axis, and the filtering device and the airflow generating device are sequentially arranged along the motor axis direction.
  • the mounting seat is provided with an airflow inlet, and the dust-containing airflow enters the cavity from the airflow inlet, and then is filtered by the filtering device, the dust is collected by the cavity, and the filtered airflow continues to flow and flows to the airflow.
  • the device drains.
  • a diameter range of the mounting seat is 220 mm to 440 mm.
  • the air flow generating device includes a motor, and a ratio between a power of the motor and a diameter of the mounting base is: 0.5 to 10 W / MM.
  • the mounting base and the collection unit are fixed together by a locking mechanism.
  • the collection unit is provided with a collection unit axis, and the position of the locking mechanism in the collection unit axis direction is adjustable.
  • the locking mechanism includes a fixing part fixed on the mounting seat, a locking part for locking the collection unit, a base part connected to the locking part, and an adjusting part for adjusting the position of the base, and the fixing part is provided with a vertical extension.
  • the limiting groove can move in the limiting groove when the position of the base changes.
  • a lighting unit is provided on a side of the mounting base facing the receiving cavity.
  • the collection unit is provided with a lighting unit, and the lighting unit can illuminate the cavity.
  • the collection unit includes a casing having a receiving cavity, and a portion of the casing corresponding to the receiving cavity is at least partially made of a transparent or translucent material.
  • a vacuum cleaner includes:
  • An airflow generating device for inhaling air to generate an airflow includes a motor and a fan driven by the motor;
  • a filtering device filtering device in communication with the airflow generating device
  • a collection unit including a cavity for accommodating dust
  • the filtering device is located behind the fan on the flow path of the air flow.
  • the mounting seat is provided with an airflow inlet, and the dust-containing airflow enters the fan directly after entering from the airflow inlet, and the dust-containing airflow is thrown into the filtering device under the action of the fan, and after filtering by the filtering device, the dust-containing airflow is discharged from the suction device The wind is discharged.
  • the filtering device includes a first-stage filter and a plurality of second-stage filters arranged along a circumferential direction of the first-stage filter, and the second-stage filter is located behind the fan on a flow path of the air flow.
  • the motor includes a motor axis
  • the second-stage filter is arranged on the outer periphery of the motor around the motor axis.
  • the second-stage filter is located inside the first-stage filter.
  • the first stage filter is located in front of the fan on a flow path of the air flow.
  • the mounting seat is provided with an air inlet, and the dust-containing air flows from the air inlet into the fan after being filtered by the first-stage filter.
  • the second-stage filter is filtered and discharged from the air outlet of the vacuum cleaner.
  • an initial dust collection area is provided between the first-stage filter and the airflow inlet, and the initial dust collection area is not connected with the cavity.
  • the dust suction device includes a mounting base that cooperates with a collection unit, and the filtering device is mounted on the mounting base and at least partially extends into the receiving cavity.
  • the motor includes a motor axis, and the filtering device and the airflow generating device are sequentially arranged along the motor axis direction.
  • a diameter range of the mounting seat is 220 mm to 440 mm.
  • the air flow generating device includes a motor, and a ratio between a power of the motor and a diameter of the mounting base is: 0.5 to 10 W / MM.
  • the mounting base and the collection unit are fixed together by a locking mechanism.
  • the collection unit is provided with a collection unit axis, and the position of the locking mechanism in the collection unit axis direction is adjustable.
  • the locking mechanism includes a fixing part fixed on the mounting seat, a locking part for locking the collection unit, a base part connected to the locking part, and an adjusting part for adjusting the position of the base, and the fixing part is provided with a vertical extension.
  • the limiting groove can move in the limiting groove when the position of the base changes.
  • a lighting unit is provided on a side of the mounting base facing the receiving cavity.
  • the collection unit is provided with a lighting unit, and the lighting unit can illuminate the cavity.
  • the collection unit includes a casing having a receiving cavity, and a portion of the casing corresponding to the receiving cavity is at least partially made of a transparent or translucent material.
  • the invention provides a vacuum cleaner, which does not need to be used with an additional vacuum cleaner and is convenient to use.
  • FIG. 1 is a schematic diagram showing a structure of a vacuum cleaner according to a first embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of the mounting base in FIG. 1.
  • FIG. 3 is a schematic structural diagram of a vacuum cleaner in a working mode according to a first embodiment of the present invention.
  • FIG. 4 shows a schematic structural diagram of a vacuum cleaner in a transport / storage mode according to a first embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of another dust collection device according to the first embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a vacuum cleaner in a working mode according to a second embodiment of the present invention.
  • Fig. 7 shows a partial cross-sectional view of a vacuum cleaner in a transport / storage mode according to a second embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram showing the separation of an airflow generating device and a cyclone separating device of a dust collection device according to a second embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of another dust collection device according to a second embodiment of the present invention.
  • FIG. 10 is a schematic diagram showing a structure of a vacuum cleaner according to a third embodiment of the present invention.
  • FIG. 11 is a schematic structural diagram of a vacuum cleaner in a working mode according to a third embodiment of the present invention.
  • FIG. 12 shows a schematic structural diagram of a vacuum cleaner in a transport / storage mode according to a third embodiment of the present invention.
  • FIG. 13 is a schematic structural diagram of another dust collection device according to a third embodiment of the present invention.
  • FIG. 14 is a schematic diagram showing a structure of a vacuum cleaner according to a fourth embodiment of the present invention.
  • FIG. 15 shows a cross-sectional view of the vacuum cleaner of FIG. 14.
  • FIG. 16 is a schematic structural diagram of a vacuum cleaner in a working mode according to a fourth embodiment of the present invention.
  • FIG. 17 is a schematic structural diagram of the mounting base in FIG. 14.
  • FIG. 18 is a schematic structural view of the mounting base of FIG. 17 at another angle.
  • FIG. 19 is a schematic structural diagram of a locking mechanism in FIG. 14.
  • FIG. 20 shows a schematic structural diagram of a vacuum cleaner in a transport / storage mode according to a fourth embodiment of the present invention.
  • FIG. 21 illustrates a cross-sectional view of the vacuum cleaner of FIG. 20.
  • FIG. 22 shows a partial disassembly schematic diagram of the vacuum cleaner of FIG. 14.
  • FIG. 23 is a schematic diagram showing a structure of a dust suction device according to a fifth embodiment of the present invention.
  • FIG. 24 shows a cross-sectional view of the vacuum cleaner of FIG. 24.
  • FIG. 25 is a schematic diagram showing a structure of a dust suction device according to a sixth embodiment of the present invention.
  • FIG. 26 is a cross-sectional view of the vacuum cleaner of FIG. 25.
  • FIG. 27 is a schematic structural view of a part of the vacuum cleaner of FIG. 25 at another angle.
  • Air inlet department 22. Air inlet department; 23 Air outlet department; 3. Collection unit;
  • Main body 82 Main body 82.
  • Inlet air passage 83 Support frame
  • the invention provides a vacuum cleaner, which does not need to be used with an additional vacuum cleaner and is convenient to use.
  • a dust suction device includes a filtering device, an airflow generating device 2, and a collecting unit 3.
  • FIGS. 3 to 5 and the subsequent FIGS. 6 to 13 the dust suction device according to various embodiments of the present invention is shown more conceptually and schematically. Therefore, in FIGS. 3 to 13 In comparison with FIG. 1 and FIG. 2, some components are simplified or omitted.
  • the vacuuming equipment in this application is just a naming convention, which does not mean that the vacuuming equipment can only collect dust.
  • the dust mentioned below also includes other solid wastes, solid and liquid mixed wastes, and liquid wastes, such as food scraps, fruit residues, fruit juices, leaves, and the like.
  • the filtering device may be a cyclone separation device or a screen.
  • the filtering device is a cyclone separation device 1.
  • the cyclone separation device 1 includes a dust outlet 11, an air inlet 12, and a cone air outlet 13.
  • the cyclone separation device 1 is configured as a cone, and the dust outlet 11 is located on the bottom surface of the cone.
  • the air outlet 13 is located on the large-diameter bottom surface of the cone, and the airflow inlet 12 is located on the side wall of the cone and close to the side of the cone air outlet 13 in the axial direction of the cone.
  • the air intake direction of the air inlet 12 is set along the tangential direction of the cone, so that air can enter the cone in the tangential direction and rotate in the cone.
  • the airflow generating device 2 includes a motor, a fan driven by the motor, and a casing 21 surrounding the motor and the fan.
  • the casing 21 includes an air inlet portion 22 and an air outlet portion 23.
  • the airflow generating device 2 can form a negative pressure near the air inlet portion 22 by the rotation of the fan, so that air is drawn into the casing 21 by the air inlet portion 22 and is blown out from the air outlet portion 23.
  • the airflow generating device 2 may further include a secondary filtering device, and the air is blown out by the air outlet 23 after being filtered by the secondary filtering device.
  • the auxiliary filtering device is to further filter the air separated by the cyclone separating device 1.
  • the secondary filtering device may include a cyclone separation device or a screen.
  • the secondary filtering device includes a screen.
  • the filter can be a HEPA filter or a waterproof HEPA filter, which can be selected according to actual use needs.
  • a HEPA filter can be used without collecting liquid, and a waterproof HEPA filter can be selected when collecting liquid.
  • the air inlet 22 of the airflow generating device 2 is located on the top or upper part of the casing 21, and the air outlet 23 is provided along the circumferential direction of the casing 21.
  • the air inlet 22 of the airflow generating device 2 and the cone air outlet 13 of the cyclonic separating device 1 communicate through a pipe 6, and the pipe 6 is located between the filtering device and the airflow generating device.
  • the pipe 6 is detachably connected to the filtering device (cyclone separation device 1) and the airflow generating device 2.
  • the pipe 6 may be a rigid, hard pipe.
  • the airflow generating device 2 allows dust-laden air to enter the cyclonic separation device 1 from the airflow inlet 12. After being separated by the cyclone separation device 1, the dust in the air can be discharged from the cyclone separation device 1 through the dust outlet 11.
  • the separated air can be discharged from the cyclone separation device 1 through the cone outlet 13 and enter the airflow through the air inlet 22.
  • Production device 2. The dust-separated air is further filtered by the secondary filtering device in the airflow generating device 2 and blown out by the air outlet 23.
  • the airflow generating device 2 is installed in the collection unit 3, and the filtering device (cyclone separation device 1) Installed in the collection unit 3.
  • the collection unit 3 includes a housing 31 having a cavity and an opening.
  • the casing 31 has a top wall 301 at the upper end, and the airflow generating device 2 and the filtering device (cyclone separation device 1) are installed on the same side of the top wall 301.
  • the dust suction device includes a mounting base 32 that cooperates with the collection unit 3 to close the opening, and the mounting base 32 is provided with a first through hole 321 penetrating in a thickness direction thereof.
  • the airflow generating device 2 and the cyclonic separation device 1 are installed on the mounting base 32.
  • the airflow generating device 2 and the cyclonic separation device 1 are installed on the collection unit 3 through the mounting base 32 and are located on the same side of the mounting base 32, so that it can be used reasonably.
  • a cyclone separating device 1 and an airflow generating device 2 are arranged in the space above the mounting base 32, so that the overall structure of the dust collecting device is compact and the volume of the entire device is reduced.
  • the bottom of the casing 21 of the airflow generating device 2 is connected to the mounting base 32, and the dust outlet 11 of the cyclone separating device 1 and the first through hole 321 are connected and communicated. It can be understood that the cyclone separation device 1 is installed on the mounting base 32 either directly to mount the adapter, or indirectly to mount the adapter via, for example, a sealing member.
  • the seal fit may be a seal fit achieved by a shape fit, that is, a seal that is not directly provided by the shape fit of the cyclone separation device 1 and the mounting seat 32 is not provided.
  • the sealing fit may also be elastic mating, that is, at least one of the cyclone separation device 1 and the mounting seat 32 is provided with a seal, and the seal mating is achieved through deformation of the seal.
  • the suction device is switched between the working mode and the transport / storage mode by turning the mounting base 32 on the housing 31.
  • the mounting base 32 in the working mode, one side of the mounting base 32 cooperates with the collection unit 3.
  • the mounting base 32 has a mounting surface on which the filtering device is mounted, and the mounting surface faces away from the cavity.
  • the cyclone separation device 1 is above the casing 31, the airflow generating device 2 is above the casing 31, and the dust outlet 11 is communicated with the cavity of the casing 31 through the first through hole 321 so as to be in the cavity of the casing 31 The dust discharged from the dust outlet 11 is collected.
  • the other side of the mounting base 32 cooperates with the collection unit 3.
  • the mounting base 32 has a mounting surface on which the filtering device is mounted, and the mounting surface faces the cavity.
  • the cyclone separation device 1 and the airflow generation device 2 are accommodated in the cavity of the housing 31, thereby reducing the size of the vacuum equipment in the up-down direction relative to the working mode, saving space and reducing packaging, transportation and storage. cost.
  • the mounting base 32 has a shape matching the opening of the casing 31.
  • a step-shaped mating portion is provided on the periphery of the opening, and the mounting base 32 can be mounted to the mating portion.
  • the mounting base 32 and the housing 31 are fixed together by a locking mechanism 4 for locking the mounting base 32 to the collection unit 3.
  • the locking mechanism 4 includes a lock 42.
  • the peripheral wall of the mounting base 32 is provided with a locking pin 41 extending out and located in the middle of the mounting base in the thickness direction.
  • the housing 31 includes the locking buckle 42 described above. Both can be engaged with the lock pin 41 to fix the mounting seat 32 to the housing 31.
  • a slot 311 is provided at the opening of the casing 31.
  • the lock pin 41 is inserted into the slot 311.
  • the locking pin 41 is located at the middle position in the thickness direction of the mounting seat 32, so that the mounting seat 32 can flip the opening of the closed casing 31 no matter how the mounting pin 32 can be located in the same position in the groove 311, so that the locking buckle 42 and the locking pin can 41 engagement.
  • the casing 31 may have, for example, a cylindrical shape, a garbage bag may be sleeved in the receiving cavity through the opening, and the garbage bag is fixed by connecting the mounting seat 32 and the casing 31.
  • the dust outlet 11 faces the opening of the garbage bag, and the dust discharged from the dust outlet 11 can be collected into the garbage bag, and the dust collected in the casing 31 can be quickly cleaned out by taking out the garbage bag.
  • the casing 31 may be made of a transparent or translucent material, and the dust collection condition in the casing 31 can be directly observed through the casing 31 without opening the mounting seat 32, and judged Do you need to dump the dust.
  • the collection unit 3 is provided with a lighting unit, which can illuminate the cavity.
  • the housing 31 is provided with a lighting unit, and the lighting unit can illuminate the inside of the housing 31.
  • a lighting unit 5 is provided on the side opposite to the side of the cyclonic separation device 1 of the mounting base 32.
  • a lighting unit is provided on the side of the mounting base 32 facing the cavity.
  • the lighting unit 5 may be, for example, an LED lamp.
  • the airflow generating device 2 may use an integrated packaging structure, that is, the motor, the fan, and the auxiliary filtering device are integrated in the casing 21.
  • the casing 21 may have a mounting seat plate for detachable connection, and the casing 21 can be opened to take out the auxiliary filtering device by removing the mounting seat plate, thereby facilitating the replacement of the filter screen of the auxiliary filtering device.
  • a rotating wheel 33 may be provided at the bottom of the housing 31, and the dust collecting device is supported by the rotating wheel 33 so that the dust collecting device can be easily moved on the ground by rolling the rotating wheel 33.
  • the collecting unit 3 may include a housing 31, but does not include a mounting base.
  • the cyclone separation device 1 and the airflow generating device 2 are installed on the top wall of the housing 31, and the first wall is provided with a first through hole. 321 (refer to FIG. 2), the cyclone separation device 1 and the airflow generation device 2 are located on the same side of the top wall.
  • the bottom or the side of the casing 31 may be provided with an ash discharge opening for dumping the dust collected in the housing 31, and the housing 31 is further provided with an ash installation mount 312 for closing the ash discharge opening.
  • the diameter of the mounting base 32 ranges from 220 mm to 440 mm. Since one of the more common use environments of the vacuum cleaner of the present invention is an engineering environment such as decoration, the paint bucket is a very common and easily available component. By reasonably setting the diameter of the mounting base 32, the mounting base 32 can be used. It matches existing working buckets such as paint buckets in the existing engineering environment, and no additional collection unit 3 is needed. This setting can save costs. Taking the currently used paint buckets on the market as an example, the direct range of the most commonly used and most used paint buckets on the market is 290 ⁇ 10mm, so the diameter of the mounting base 32 can be set to 290 ⁇ 10mm to ensure that The mount 32 matches a conventional paint bucket.
  • the airflow generating device 2 includes a motor, and a ratio between a power of the motor and a diameter of the mounting base 32 is: 0.5 to 10 W / MM.
  • a ratio between a power of the motor and a diameter of the mounting base 32 is: 4-6W / MM.
  • the overall structure of the vacuum cleaner of the second embodiment of the present invention is the same as the overall structure of the vacuum cleaner of the first embodiment of the present invention.
  • the same reference numerals are given to the same or similar components as those in the first embodiment, and detailed descriptions of these components are omitted.
  • the dust suction device includes a cyclone separation device 1, an airflow generation device 2, and a collection unit 3.
  • the airflow generating device 2 includes a motor, a fan driven by the motor, a casing 21 surrounding the motor and the fan, a sub-filter device and a sub-dust collecting unit 24.
  • the casing 21 includes an air inlet portion 22 and an air outlet portion (not shown).
  • the airflow generating device 2 can form a negative pressure near the air inlet portion 22 by the rotation of the fan, so that the air is sucked into the housing 21 by the air inlet portion 22 and filtered out by the auxiliary filter device and blown out from the air outlet portion.
  • the inside of the auxiliary dust collection unit 24 is communicated with the inside of the housing 21, and the dust filtered by the auxiliary filtering device can fall into the auxiliary dust collection unit 24.
  • the auxiliary filtering device is for further filtering the air separated by the cyclone separating device 1.
  • the secondary dust collection unit is used to collect dust collected by the secondary filtering device.
  • the auxiliary filtering device may include a cyclone separation device or a screen.
  • the auxiliary filtering device includes a screen.
  • the filter can be a HEPA filter or a waterproof HEPA filter, which can be selected according to actual use needs.
  • a HEPA filter can be used without collecting liquid, and a waterproof HEPA filter can be selected when collecting liquid.
  • the secondary dust collection unit has a dust-removal structure, and the collected dust can be dumped by the dust-removal structure to prevent the dust from being always located in the airflow generating device and affecting the performance of the airflow generating device.
  • the airflow generating device is detachably connected to the filtering device. In this way, since the airflow generating device itself has a motor, an independent auxiliary filtering device and an independent auxiliary dust collecting unit, the airflow generating device is plugged into a power source. Or after the battery is connected externally, a hose or other dust suction accessory tube is connected to the air inlet 22, the air current generating device can be used alone as a small dust suction device.
  • the airflow generating device 2 is no longer an integrated package structure, but can be separated from the cyclonic separating device 1.
  • the airflow generating device 2 is detachably mounted to the mounting base 32, and the airflow generating device 2 and the cyclonic separation device 1 are detachably connected through a pipe 6, for example, the pipe 6 is a rigid and rigid pipe.
  • the duct 6 may be fixedly connected to the cyclone separation device 1, and the air inlet 22 of the airflow generation device 2 is located on the side of the casing, which is convenient for separating the airflow generation device 2 and the cyclone separation device 1.
  • the airflow generating device 2 is detached from the mounting seat 32 and the cyclone separating device 1.
  • the air inlet 22 of the airflow generating device 2 is connected to a dust collecting pipe (not shown) and can be used alone as a dust suction tool. Since there is no cyclone separating device 1 Separation, the secondary dust collection unit 24 indiscriminately collects the dust sucked in by the airflow generating device 2. After filtering the dust through the secondary filter device, the air is exhausted by the air outlet 23, so it is suitable for small area dust collection and provides better portability. .
  • the auxiliary filtering device is, for example, a HEPA filter or a waterproof HEPA filter, which can be selected according to actual use needs.
  • the casing 21 and the auxiliary dust collection unit 24 are detachably connected. When the dust collected in the auxiliary dust collection unit 24 needs to be dumped, the auxiliary dust collection unit 24 can be removed.
  • the suction device is switched between the working mode and the transport / storage mode by turning the mounting base 32 on the housing 31.
  • the mounting base 32 In the working mode, one side of the mounting base 32 cooperates with the collection unit 3, and in the transport / storage mode, the other side of the mounting base 32 cooperates with the collection unit 3.
  • the mounting base 32 In the working mode, the mounting base 32 has a mounting surface on which the filtering device is mounted, the mounting surface facing away from the cavity, and in the transport / storage mode, the mounting surface faces the cavity.
  • the airflow generation device 2 further includes a secondary dust collection unit 24, and the airflow generation device 2 is detachably connected to the mounting base 32 and the cyclonic separation device 1. , So that the airflow generating device 2 can be used alone as a vacuuming device, and can independently complete a small area of vacuuming work.
  • the collecting unit 3 may include a housing 31, but does not include a mounting base.
  • the cyclone separation device 1 and the airflow generating device 2 are installed on the top wall of the housing 31, and the first wall is provided with a first through hole. 321 (refer to FIG. 2), the cyclone separation device 1 and the airflow generation device 2 are located on the same side of the top wall.
  • the bottom or the side of the casing 31 may be provided with an ash discharge opening for dumping the dust collected in the housing 31, and the housing 31 is further provided with an ash installation mount 312 for closing the ash discharge opening.
  • the mounting base 32 has a shape matching the opening of the casing 31.
  • a step-shaped mating portion is provided on the periphery of the opening, and the mounting base 32 can be mounted to the mating portion.
  • the mounting base 32 and the housing 31 are fixed together by a locking mechanism 4 for locking the mounting base 32 to the collection unit 3.
  • the locking mechanism 4 includes a lock 42.
  • the peripheral wall of the mounting base 32 is provided with a locking pin 41 extending out and located in the middle of the mounting base in the thickness direction.
  • the housing 31 includes the locking buckle 42 described above. Both can be engaged with the lock pin 41 to fix the mounting seat 32 to the housing 31.
  • the mounting base 32 has a mounting surface on which the filtering device is mounted, the mounting surface facing away from the cavity, and in the transport / storage mode, the mounting surface faces the cavity.
  • a slot 311 is provided at the opening of the casing 31.
  • the lock pin 41 is inserted into the slot 311.
  • the locking pin 41 is located at the middle position in the thickness direction of the mounting seat 32, so that the mounting seat 32 can flip the opening of the closed casing 31 no matter how the mounting pin 32 can be located in the same position in the groove 311, so that the locking buckle 42 and the locking pin can 41 engagement.
  • the diameter of the mounting base 32 ranges from 220 mm to 440 mm. Since one of the more common use environments of the vacuum cleaner of the present invention is an engineering environment such as decoration, the paint bucket is a very common and easily available component. By reasonably setting the diameter of the mounting base 32, the mounting base 32 can be used. It matches existing working buckets such as paint buckets in the existing engineering environment, and no additional collection unit 3 is needed. This setting can save costs. Taking the currently used paint buckets on the market as an example, the direct range of the most commonly used and most used paint buckets on the market is 290 ⁇ 10mm, so the diameter of the mounting base 32 can be set to 290 ⁇ 10mm to ensure that The mount 32 matches a conventional paint bucket.
  • the airflow generating device 2 includes a motor, and a ratio between a power of the motor and a diameter of the mounting base 32 is: 0.5 to 10 W / MM.
  • a ratio between a power of the motor and a diameter of the mounting base 32 is: 4-6W / MM.
  • the partial structure of the vacuum cleaner of the third embodiment of the present invention is the same as the partial structure of the vacuum cleaner of the first embodiment of the present invention.
  • the same reference numerals are given to the same or similar components as those in the first embodiment, and detailed descriptions of these components are omitted.
  • the dust suction device includes a cyclone separation device 1, an airflow generation device 2, and a collection unit 3.
  • the mounting base 32 has a mounting surface on which the filtering device is mounted, the mounting surface facing away from the cavity, and in the transport / storage mode, the mounting surface faces the cavity.
  • both the airflow generating device 2 and the cyclonic separating device 1 are mounted on the mounting base 32.
  • one side of the mounting base 32 cooperates with the collection unit 3
  • the other side of the mounting base 32 cooperates with the collection unit 3.
  • the cyclone separation device 1 is provided on the mounting base 32, the airflow generation device 2 is installed in the housing 31, and the cyclone separation device 1 and the airflow generation device 2 are respectively located on both sides of the mounting base 32.
  • the collection unit 3 includes a housing 31 having a cavity and an opening.
  • the casing 31 has a top wall 301 at the upper end, and the airflow generating device 2 and the filtering device (cyclone separation device 1) are installed on the same side of the top wall 301.
  • the receiving cavity of the housing 31 includes a first receiving cavity and a second receiving cavity that are separately provided.
  • the first receiving cavity is used to receive dust in the working mode and is used to receive the cyclone separation device 1 in the transport / storage mode.
  • An air flow generating device is installed in the second accommodation cavity.
  • the airflow generating device 2 may be located at the position of the second accommodation cavity in FIG. 10 (the right part of the housing 31 in FIG. 10) instead of being accommodated in the second accommodation cavity. .
  • the airflow generating device 2 may be disposed outside the first accommodating cavity on the side of the first accommodating cavity.
  • the housing 31 may not have the second accommodating cavity.
  • the suction device is switched between the working mode and the transport / storage mode by turning the mounting base 32 on the housing 31.
  • a channel is provided inside the mounting base 32.
  • One end of the channel is connected to the cone air outlet 13 of the cyclone separation device 1 through a pipe 6.
  • the other end of the channel forms an opening 322 on the mounting base.
  • the opening 322 The cyclone separating device 1 on the mounting seat 32 is located on the side opposite to the side where the cyclone separation device 1 is located.
  • the pipe 6 is a rigid and hard pipe.
  • the two ends of the channel are spaced a certain distance on the mounting base 32. In the transport / storage mode, the pipe 6 can avoid the airflow generating device 2 without removing the pipe 6 and the mounting base 32, so that the pipe 6 and the cyclone separation device 1 It may be accommodated together in the cavity of the housing 31.
  • the cyclone separation device 1 in the working mode, the cyclone separation device 1 is above the casing 31, and the dust outlet 11 communicates with the cavity of the casing 31 so as to be collected in the cavity of the casing 31 and discharged from the dust outlet 11. Dust.
  • the opening 322 is in communication with the air inlet 22 of the airflow generating device 2.
  • the cyclone separation device 1 in the transport / storage mode, the cyclone separation device 1 is accommodated in the cavity of the housing 31, thereby reducing the size of the vacuum cleaner in the up-down direction relative to the working mode. Save space and reduce costs at all times.
  • the airflow generating device 2 is changed from being mounted on the mounting base 32 to being mounted in the cavity of the housing 31 and mounted on the mounting base 32. Only the cyclone separation device 1 is provided to reduce the weight of the mounting base 32, and it is more convenient when the dust suction device is switched between the working mode and the transport / storage mode by flipping the mounting base.
  • the collecting unit 3 may include a casing 31 but does not include a mounting seat.
  • the cyclonic separation device 1 is installed on the top wall of the casing 31, and the airflow generating device 2 is installed in the casing 31.
  • a first through hole 321 (refer to FIG. 2) is provided, and the cyclone separating device 1 and the airflow generating device 2 are located on both sides of the top wall, respectively.
  • the bottom or the side of the casing 31 may be provided with an ash discharge opening for dumping the dust collected in the housing 31, and the housing 31 is further provided with an ash installation mount 312 for closing the ash discharge opening. Since the cyclone separation device 1 cannot be accommodated in the collection unit 3, it does not have a transport / storage mode such as shown in FIG.
  • a lock mechanism may be provided as in the first embodiment, and FIG. 1 of the first embodiment will be described.
  • the mounting base 32 has a shape matching the opening of the casing 31.
  • a step-shaped mating portion is provided on the periphery of the opening, and the mounting base 32 can be mounted to the mating portion.
  • the mounting base 32 and the housing 31 are fixed together by a locking mechanism 4 for locking the mounting base 32 to the collection unit 3.
  • the locking mechanism 4 includes a lock 42.
  • the peripheral wall of the mounting base 32 is provided with a locking pin 41 extending out and located in the middle of the mounting base in the thickness direction.
  • the housing 31 includes the locking buckle 42 described above. Both can be engaged with the lock pin 41 to fix the mounting seat 32 to the housing 31.
  • a slot 311 is provided at the opening of the casing 31.
  • the lock pin 41 is inserted into the slot 311.
  • the locking pin 41 is located at the middle position in the thickness direction of the mounting seat 32, so that the mounting seat 32 can flip the opening of the closed casing 31 no matter how the mounting pin 32 can be located in the same position in the groove 311, so that the locking buckle 42 and the locking pin can 41 engagement.
  • the diameter of the mounting base 32 ranges from 220 mm to 440 mm. Since one of the more common use environments of the vacuum cleaner of the present invention is an engineering environment such as decoration, the paint bucket is a very common and easily available component. By reasonably setting the diameter of the mounting base 32, the mounting base 32 can be used. It matches existing working buckets such as paint buckets in the existing engineering environment, and no additional collection unit 3 is needed. This setting can save costs. Taking the currently used paint buckets on the market as an example, the direct range of the most commonly used and most used paint buckets on the market is 290 ⁇ 10mm, so the diameter of the mounting base 32 can be set to 290 ⁇ 10mm to ensure that The mount 32 matches a conventional paint bucket.
  • the airflow generating device 2 includes a motor, and a ratio between a power of the motor and a diameter of the mounting base 32 is: 0.5 to 10 W / MM.
  • a ratio between a power of the motor and a diameter of the mounting base 32 is: 4-6W / MM.
  • the partial structure of the vacuum cleaner of the fourth embodiment of the present invention is the same as the partial structure of the vacuum cleaner of the first embodiment of the present invention.
  • the same reference numerals are given to the same or similar components as those in the first embodiment, and detailed descriptions of these components are omitted.
  • the dust suction device includes a cyclone separation device 1, an airflow generation device 2, and a collection unit 3.
  • the airflow generating device 2 is installed on the collection unit 3, and a filtering device (cyclone separation device 1) is installed on the collection unit 3.
  • the dust suction device further includes a mounting base 32 on which the cyclone separation device 1 and the airflow generating device 2 are installed.
  • the mounting base 32 cooperates with the collection unit 3, and indirectly installs the cyclonic separation device 1 and the airflow generating device 2 on the installation base 32.
  • the vacuuming equipment in this application is just a naming convention, which does not mean that the vacuuming equipment can only collect dust.
  • the dust mentioned below also includes other solid wastes, solid and liquid mixed wastes, and liquid wastes, such as food scraps, fruit residues, fruit juices, leaves, and the like.
  • the filtering device may be a cyclone separation device or a screen.
  • the filtering device is a cyclone separation device 1.
  • the cyclone separation device 1 includes a dust outlet 11 and a cone air outlet 13.
  • the cyclone separation device 1 includes a plurality of filter cones 14. The sides are arranged in an arc shape.
  • Each filter cone 14 includes the dust outlet 11 and the cone air outlet 13.
  • Each filter cone 14 is configured as a cone.
  • the dust outlet 11 is located on the bottom surface of the cone of the filter cone 14, and the cone air outlet 13.
  • the large diameter bottom surface of the cone of the filter cone 14 is located on the mounting seat 32, so that air can enter the collection unit 3 along the air inlet 12.
  • the airflow generating device 2 includes a motor, a fan driven by the motor, and a casing 21 surrounding the motor and the fan.
  • the casing 21 includes an air inlet portion 22 and an air outlet portion 23.
  • the airflow generating device 2 can form a negative pressure near the air inlet portion 22 by the rotation of the fan, so that air is drawn into the casing 21 by the air inlet portion 22 and is blown out from the air outlet portion 23.
  • the dust suction device is provided with a duct 6 connecting the cone air outlet 13 and the air inlet 22. The airflow from the plurality of dust outlets 13 is collected to the duct 6 and flows into the airflow generating device 2.
  • an air outlet filter 223 is further provided between the air inlet portion 22 and the air outlet portion 23.
  • the air outlet filter 223 may be a HEPA filter, and the HEPA filter may also be a waterproof HEPA filter.
  • the dust suction device is provided with a blower pipe 25, and the blower pipe 25 is provided at the air outlet portion 23.
  • the air outlet structure at the position of the air outlet portion 23 can be removed and replaced with the blower tube 25. It is used to blow air from the motor.
  • the structure of the air outlet portion 23 can be directly set to match the structure of the blower pipe 25, and the blower pipe 25 is inserted in between for blowing.
  • the mounting base 32 has a second through hole 141, the second through hole 141 penetrates the mounting surface, and the second through hole 141 communicates with the channel outlet and the filtering device, respectively.
  • the filtering device is provided with an air guiding port 142 and an air guiding channel.
  • the air guiding port 142 and the second through hole 141 are sealed to cooperate to introduce airflow into the air guiding channel.
  • Each of the filter cones 14 includes the cone air inlet.
  • the air guiding channels are respectively communicated with the respective cone air inlets.
  • the airflow generating device 2 may further include a secondary filtering device, and the air is blown out by the air outlet 23 after being filtered by the secondary filtering device.
  • the auxiliary filtering device is to further filter the air separated by the cyclone separating device 1.
  • the secondary filtering device may include a cyclone separation device or a screen.
  • the secondary filtering device includes a screen.
  • the filter can be a HEPA filter or a waterproof HEPA filter, which can be selected according to actual use needs.
  • a HEPA filter can be used without collecting liquid, and a waterproof HEPA filter can be selected when collecting liquid.
  • the air inlet portion 22 of the airflow generating device 2 is located on the top or upper part of the casing 21, and the air outlet portion 23 is provided along the circumferential direction of the casing 21.
  • the air inlet 22 of the airflow generating device 2 and the cone air outlet 13 of the cyclone separation device 1 communicate with each other through a pipe 6, and the pipe 6 passes from the side of the filtering device to the filtering device and the airflow.
  • One side of the generating device is connected.
  • the pipe 6 may be detachably connected to the filtering device (the cyclone separating device 1) and the airflow generating device 2.
  • the pipe 6 may be a rigid, hard pipe.
  • the airflow generating device 2 allows dust-laden air to enter the cyclonic separation device 1 from the airflow inlet 12. After being separated by the cyclone separation device 1, the dust in the air can be discharged from the cyclone separation device 1 through the dust outlet 11.
  • the separated air can be discharged from the cyclone separation device 1 through the cone outlet 13 and enter the airflow through the air inlet 22.
  • Production device 2 For the airflow generating device 2 having the auxiliary filtering device, the air separated from the dust is further filtered by the auxiliary filtering device in the airflow generating device 2 and then blown out by the air outlet 23, and the airflow generating device 2 is installed in the collection Unit 3, the filtering device (cyclone separation device 1) is mounted on the collection unit 3.
  • the collection unit 3 includes a housing 31 having a cavity and an opening.
  • the casing 31 has a top wall 301 at the upper end, and the airflow generating device 2 and the filtering device (cyclone separation device 1) are installed on the same side of the top wall 301.
  • the mounting base 32 cooperates with the collection unit 3 to close the opening of the collection unit 3.
  • the mounting base 32 is provided with a plurality of first through holes 321 penetrating through the thickness direction.
  • the positions of the plurality of first through holes 321 correspond to the positions of the plurality of filter cones 14.
  • a first guide pipe 121 is provided on the first surface 301 of the mounting seat 32 directly opposite the collection unit 3, and a second guide pipe 122 is provided on the second surface 302 of the mounting seat 32 opposite to the first surface 301.
  • the air inlet 12 is provided. At the air inlet of the second guide pipe 122.
  • a housing 21 is integrally provided on the second surface 302.
  • the second surface 302 of the mounting base 32 is also provided with a 303 for mounting the handle 7.
  • the mounting base 32 is fixed to the collection unit 3 by a locking mechanism 4, and the locking mechanism 4 is used for mounting.
  • the seat 32 is locked to the collection unit 3. After the mounting base 32 and the collection unit 3 are fixed to each other, the dust suction device can be moved by the handle 7.
  • the airflow generating device 2 and the cyclonic separation device 1 are installed on the mounting base 32.
  • the airflow generating device 2 and the cyclonic separation device 1 are installed on the collection unit 3 through the mounting base 32, and are located on the mounting base 32.
  • the space above the mounting seat 32 can be used reasonably to set the cyclone separation device 1 and the air flow generation device 2, so that the overall structure of the dust collecting device is compact and the volume of the entire device is reduced.
  • the bottom of the casing 21 of the airflow generating device 2 is connected to the mounting base 32, and the dust outlet 11 of the cyclone separating device 1 and the first through hole 321 are connected and communicated.
  • the cyclone separation device 1 is installed on the mounting base 32 either directly to mount the adapter, or indirectly to mount the adapter via, for example, a sealing member.
  • the dust suction device includes a dust collection cup 8 which is in communication with the dust outlet 11.
  • the dust collecting cup 8 communicates with the first through hole 321.
  • the dust collecting cup 8 is installed on the other side of the mounting seat 32 opposite to the installation position of the filtering device, that is, the dust collecting cup 8 is installed on the first surface 301.
  • the dust separated by the filtering device (cyclone separation device 1) is collected by the dust collecting cup 8.
  • the dust collecting cup 8 is provided with a protrusion 811, and the mounting seat 32 is provided with a clamping groove 323. The rotation of the protrusion 811 and the clamping groove 323 can achieve the mutual fixation of the dust collecting cup 8 and the mounting seat 32.
  • the dust collecting cup 8 includes a main body portion 81 having a dust collecting cavity and an air inlet passage 82 located in the middle of the main body portion 81.
  • the filtering device (cyclone separation device 1) includes a filter air inlet. One end of the air inlet passage 82 communicates with the cavity, and the other end of the air inlet passage 82 communicates with the filter air inlet.
  • the air inlet channel 82 includes a channel inlet and a channel outlet, the channel inlet is in communication with the cavity, and the channel outlet is in communication with the filter air inlet. Dust-containing air flows from the air inlet 12 on the mounting base 32 into the second guide pipe 122, and then continues into the first guide pipe 121 and directly enters the containing chamber.
  • the airflow continues to enter the filtering device (cyclone separation device 1) from the air inlet passage 82 and the filter air inlet for filtering.
  • the dust separated by the filtering device (cyclone separation device 1) is collected by the dust collecting cup 8 and passes through
  • the airflow filtered by the filtering device (cyclone separation device 1) continues to flow through the pipe 6 and is discharged to the airflow generating device.
  • an end of the air inlet channel 82 communicating with the cavity is provided with a hollow support frame 83 protruding outwardly into the cavity, and a floating ball 84 is provided in the support frame 83 to close the entrance of the channel.
  • the floating ball 84 is located in front of the filtering device (cyclone separation device 1) on the flow path of the air flow, that is, the air flow passes through the position of the floating ball 84 first and then passes through the filtering device (cyclone separation device 1).
  • the floating ball 84 When the water level reaches an early warning, the floating ball 84 will block the air inlet passage 82, making the air flow unable to flow normally. At this time, the user can know that the water is full by the change of the air flow, and it can also be set by electric control. When the floating ball 84 blocks the air inlet passage 82, it passes the detection. The change of the air flow activates the warning whistle to remind the user that the water is full.
  • the full water here refers not only to pure liquid water, but also to flowing dust such as muddy water containing dust.
  • the seal fit may be a seal fit achieved by a shape fit, that is, a seal that is not directly provided by the shape fit of the cyclone separation device 1 and the mounting seat 32 is not provided.
  • the sealing fit may also be elastic mating, that is, at least one of the cyclonic separation device 1 and the mounting seat 32 is provided with a seal, and the seal mating is achieved by deformation of the seal.
  • the tightness can be ensured and dust can be prevented from flying out.
  • a seal is provided to ensure the sealing effect between the cyclone separation device 1 and the dust collection cup 8, thereby ensuring the cyclone separation device 1 and the dust collection cup 8.
  • the internal negative pressure ensures cleaning efficiency.
  • the mounting base 32 is turned over on the casing 31 to make the vacuum cleaner in the working mode and transport / Switch between storage modes.
  • the mounting base 32 has a mounting surface on which the filtering device is mounted, the mounting surface facing away from the cavity, and in the transport / storage mode, the mounting surface faces the cavity.
  • the dust cup 8 is mounted on the other side opposite to the mounting surface.
  • the air inlet 12 is provided on the side where the mounting surface on the mounting seat is located.
  • the cyclone separation device 1 is above the casing 31
  • the airflow generating device 2 is above the casing 31
  • the dust outlet 11 communicates with the dust collecting cup 8 through the first through hole 321, and collects
  • the dust cup 8 communicates with the first through hole 321. In order to collect the dust discharged from the dust outlet 11 in the dust collecting cup 8.
  • the dust collecting cup 8 is removed from the mounting seat 32 and placed on the bottom of the container cavity of the collection unit 3.
  • the cyclone separation device 1 and the airflow generating device 2 are contained in the container cavity of the housing 31. Compared with the working mode, the size of the vacuum cleaner in the up-down direction is reduced, and space can be saved and costs can be reduced during packaging, transportation and storage.
  • the mounting base 32 has a shape matching the opening of the casing 31.
  • a step-shaped mating portion is provided on the periphery of the opening, and the mounting base 32 can be mounted to the mating portion.
  • the mounting base 32 and the housing 31 are fixed together by a locking mechanism 4 for locking the mounting base 32 to the collection unit 3.
  • the locking mechanism 4 includes a latch.
  • the peripheral wall of the mounting base 32 is provided with a locking pin 41 extending out and located in the middle of the mounting base in the thickness direction.
  • the housing 31 includes the locking buckle. The locking buckle can be used in the working mode and the transport / storage mode. Engaged with the lock pin 41 to fix the mount 32 to the case 31. Further, referring to the structure of the embodiment of FIG.
  • a slot 311 may be provided at the opening of the housing 31.
  • the lock pin 41 is embedded in the groove 311.
  • the locking pin 41 is located at the middle position in the thickness direction of the mounting seat 32, so that the mounting seat 32 can flip the opening of the closed casing 31 no matter how the mounting pin 32 can be located in the same position in the groove 311, so that the locking buckle 42 and the locking pin can 41 engagement.
  • the locking position of the locking mechanism 4 in the up-down direction is adjustable, and the collection unit 3 is provided with a collection unit axis that extends in the up-down direction.
  • the collection unit axis and the The motor axis is parallel, and the position of the locking mechanism in the axis direction of the collection unit is adjustable.
  • the locking mechanism 4 includes a fixing portion 412 fixed on the mounting base 32, a locking portion 413 that locks the collection unit 3, a base portion 414 connected to the locking portion 413, and an adjustment portion 415 that adjusts the position of the base portion 414.
  • the fixing portion is provided with There is a limiting slot 416 extending vertically, and the locking portion 413 can move in the limiting slot 416 when the position of the base 414 changes.
  • the lock pin 41 has a lock groove 411, and the fixing portion 412 cooperates with the lock groove 411 to fix the locking mechanism 4 on the mounting base 32.
  • the adjusting portion 415 and the fixing portion 412 are connected by a screw thread. One end of the adjusting portion 415 is used for user operation for rotational movement. The other end of the adjusting portion 415 is connected to the base portion 414. When collecting the unit 3, the position of the base portion 414 relative to the fixed portion 412 can be changed by rotating the adjustment portion 415.
  • the base portion 414 Since the base portion 414 is fixedly connected to the locking portion 413, when the position of the base portion 414 changes, the locking portion 413 is driven along the limit The movement of the groove 416 changes the position, and the lock portion 413 can be adjusted to a proper position.
  • the lock portion 413 is clicked into the groove on the outer periphery of the collection unit 3 by pressing the lock portion 413 to lock the mounting base 32 and the collection. The relative fixation between the units 3.
  • the casing 31 may have, for example, a cylindrical shape, a garbage bag may be sleeved in the receiving cavity through the opening, and the garbage bag is fixed by connecting the mounting seat 32 and the casing 31.
  • the dust outlet 11 faces the opening of the garbage bag, and the dust discharged from the dust outlet 11 can be collected into the garbage bag, and the dust collected in the casing 31 can be quickly cleaned out by taking out the garbage bag.
  • the casing 31 may be made of a transparent or translucent material, and the dust collection condition in the casing 31 can be directly observed through the casing 31 without opening the mounting seat 32, and judged Do you need to dump the dust.
  • the collection unit 3 is provided with a lighting unit, which can illuminate the cavity.
  • the housing 31 is provided with a lighting unit, and the lighting unit can illuminate the inside of the housing 31.
  • a lighting unit is provided on the side opposite to the side of the cyclonic separation device 1 of the mounting base 32.
  • a lighting unit is provided on the side of the mounting base 32 facing the cavity.
  • the lighting unit may be, for example, an LED lamp.
  • the diameter of the mounting base 32 ranges from 220 mm to 440 mm. Since one of the more common use environments of the vacuum cleaner of the present invention is an engineering environment such as decoration, the paint bucket is a very common and easily available component. By reasonably setting the diameter of the mounting base 32, the mounting base 32 can be used. It matches existing working buckets such as paint buckets in the existing engineering environment, and no additional collection unit 3 is needed. This setting can save costs. Taking the currently used paint buckets on the market as an example, the direct range of the most commonly used and most used paint buckets on the market is 290 ⁇ 10mm, so the diameter of the mounting base 32 can be set to 290 ⁇ 10mm to ensure that The mount 32 matches a conventional paint bucket.
  • the airflow generating device 2 includes a motor, and a ratio between a power of the motor and a diameter of the mounting base 32 is: 0.5 to 10 W / MM.
  • a ratio between a power of the motor and a diameter of the mounting base 32 is: 4-6W / MM.
  • the partial structure of the vacuum cleaner of the fifth embodiment of the present invention is the same as the partial structure of the vacuum cleaner of the first and fourth embodiments of the present invention.
  • the same reference numerals are given to the same or similar components as those in the first and fourth embodiments, and detailed descriptions of these components are omitted.
  • the dust suction device includes a cyclone separation device 1, an airflow generation device 2, and a collection unit 3.
  • the airflow generating device 2 is installed on the collection unit 3, and a filtering device (cyclone separation device 1) is installed on the collection unit 3.
  • the dust suction device further includes a mounting base 32 on which the cyclone separation device 1 and the airflow generating device 2 are installed.
  • the mounting base 32 cooperates with the collection unit 3, and indirectly installs the cyclonic separation device 1 and the airflow generating device 2 on the installation base 32.
  • the vacuuming equipment in this application is just a naming convention, which does not mean that the vacuuming equipment can only collect dust.
  • the dust mentioned below also includes other solid wastes, solid and liquid mixed wastes, and liquid wastes, such as food scraps, fruit residues, fruit juices, leaves, and the like.
  • the filtering device may be a cyclone separating device or a screen.
  • the filtering device is a cyclonic separating device 1.
  • the cyclone separation device 1 includes a dust outlet 11 and a cone air outlet 13.
  • the cyclone separation device 1 includes a plurality of filter cones 14, each of which is configured as a cone to discharge dust.
  • the port 11 is located on the bottom surface of the cone of the filter cone 14
  • the cone air outlet 13 is located on the bottom surface of the cone of the filter cone 14
  • the air inlet 12 is located on the mounting seat 32, so that air can enter the collection unit 3 along the air inlet 12.
  • the airflow generating device 2 includes a motor, a fan driven by the motor, and a casing 21 surrounding the motor and the fan.
  • the airflow generating device 2 includes an air inlet portion 22, and an air outlet portion 23 is provided on the mounting base 32. .
  • the air outlet 23 may be disposed on the casing 21.
  • the airflow generating device 2 can form a negative pressure near the air inlet portion 22 by the rotation of the fan, so that air is drawn into the casing 21 by the air inlet portion 22 and is blown out from the air outlet portion 23.
  • the motor has a motor axis, and a plurality of the filter cones 14 are arranged circumferentially around the motor axis.
  • the airflow generating device 2 may further include a secondary filtering device, and the air is blown out by the air outlet 23 after being filtered by the secondary filtering device.
  • the auxiliary filtering device is to further filter the air separated by the cyclone separating device 1.
  • the secondary filtering device may include a cyclone separation device or a screen.
  • the secondary filtering device includes a screen.
  • the filter can be a HEPA filter or a waterproof HEPA filter, which can be selected according to actual use needs.
  • a HEPA filter can be used without collecting liquid, and a waterproof HEPA filter can be selected when collecting liquid.
  • the airflow generating device 2 allows dust-laden air to enter the cyclonic separation device 1 from the airflow inlet 12.
  • the dust in the air can be discharged from the cyclone separation device 1 through the dust outlet 11.
  • the separated air can be discharged from the cyclone separation device 1 through the cone outlet 13 and enter the airflow through the air inlet 22.
  • Production device 2 For the airflow generating device 2 having the auxiliary filtering device, the air separated from the dust is further filtered by the auxiliary filtering device in the airflow generating device 2 and then blown out by the air outlet 23, and the airflow generating device 2 is installed in the collection Unit 3, the filtering device (cyclone separation device 1) is mounted on the collection unit 3.
  • the collection unit 3 includes a housing 31 having a cavity and an opening.
  • the mounting base 32 cooperates with the collection unit 3 to close an opening of the collection unit 3.
  • a filtering device (cyclone separation device 1) is mounted on the mounting base 32 and extends at least partially into the cavity. The dust-containing airflow enters the containing cavity from the airflow inlet 12, and then is filtered by the filtering device (cyclone separation device 1). The dust is collected by the containing cavity, and the filtered airflow continues to flow and is discharged to the airflow generating device 2.
  • the airflow generating device 2 and the cyclonic separation device 1 are mounted on the mounting base 32, and the airflow generating device 2 and the cyclonic separation device 1 are mounted on the collection unit 3 through the mounting base 32.
  • the airflow generating device 2 includes a motor axis, and the filtering device (cyclone separation device 1) and the airflow generating device 2 are sequentially arranged along the motor axis direction.
  • the airflow generation device 2 is located above the cyclone separation device 1, and the airflow passing through the cyclone separation device 1 directly moves upward into the airflow generation device 2.
  • This arrangement shortens the distance between the cyclone separation device 1 and the airflow generation device 2.
  • the length of the airflow channel saves energy and improves the dust collection performance of the vacuum equipment, and at the same time makes the overall layout of the vacuum equipment more compact and saves space.
  • the mounting base 32 has a shape matching the opening of the housing 31.
  • a step-shaped mating portion is provided on the periphery of the opening, and the mounting base 32 can be mounted to the mating portion.
  • the mounting base 32 and the housing 31 are fixed together by a locking mechanism 4 for locking the mounting base 32 to the collection unit 3.
  • the locking mechanism 4 includes a lock
  • the peripheral wall of the mounting seat 32 is provided with a locking pin 41 protruding and located in the middle of the mounting seat in the thickness direction.
  • the housing 31 includes the lock buckle. In the transportation / storage mode, the lock catch can be engaged with the lock pin 41 to fix the mounting seat 32 to the housing 31.
  • a slot 311 may be provided at the opening of the housing 31.
  • the lock pin 41 is embedded in the groove 311.
  • the locking pin 41 is located at the middle position in the thickness direction of the mounting seat 32, so that the mounting seat 32 can flip the opening of the closed casing 31 no matter how the mounting pin 32 can be located in the same position in the groove 311, so that the locking buckle 42 and the locking pin can 41 engagement.
  • the locking mechanism 4 is used to lock the mounting base 32 to the collection unit 3.
  • the locking position of the locking mechanism 4 in the up-down direction is adjustable.
  • the collection unit 3 is provided with a collection unit axis that extends in the up-down direction. In one embodiment, the collection unit axis is parallel to the motor axis.
  • the position of the collection unit in the axial direction is adjustable.
  • the locking mechanism 4 includes a fixing portion 412 fixed on the mounting base 32, a locking portion 413 that locks the collection unit 3, a base portion 414 connected to the locking portion 413, and an adjustment portion 415 that adjusts the position of the base portion 414.
  • the fixing portion is provided with There is a limiting slot 416 extending vertically, and the locking portion 413 can move in the limiting slot 416 when the position of the base 414 changes.
  • the fixing portion 412 is fixed to the edge of the mounting base 32.
  • the adjusting portion 415 and the fixing portion 412 are connected by a screw thread.
  • One end of the adjusting portion 415 is used for user operation for rotational movement.
  • the other end of the adjusting portion 415 is connected to the base portion 414.
  • the base portion 414 Since the base portion 414 is fixedly connected to the locking portion 413, when the position of the base portion 414 changes, the locking portion 413 is driven along the limit The movement of the groove 416 changes the position, and the lock portion 413 can be adjusted to a proper position.
  • the lock portion 413 is clicked into the groove on the outer periphery of the collection unit 3 by pressing the lock portion 413 to lock the mounting base 32 and the collection. The relative fixation between the units 3.
  • the casing 31 may have a cylindrical shape, for example, a garbage bag may be sleeved in the receiving cavity through the opening, and the garbage bag is fixed by connecting the mounting seat 32 and the casing 31.
  • the dust outlet 11 faces the opening of the garbage bag, and the dust discharged from the dust outlet 11 can be collected into the garbage bag, and the dust collected in the casing 31 can be quickly cleaned out by taking out the garbage bag.
  • the casing 31 may be made of a transparent or translucent material, and the dust collection condition in the casing 31 can be directly observed through the casing 31 without opening the mounting seat 32, and judged Do you need to dump the dust.
  • the collection unit 3 is provided with a lighting unit, which can illuminate the cavity.
  • the housing 31 is provided with a lighting unit, and the lighting unit can illuminate the inside of the housing 31.
  • a lighting unit is provided on the side opposite to the side of the cyclonic separation device 1 of the mounting base 32.
  • a lighting unit is provided on the side of the mounting base 32 facing the cavity.
  • the lighting unit may be, for example, an LED lamp.
  • the diameter of the mounting base 32 ranges from 220 mm to 440 mm. Since one of the more common use environments of the vacuum cleaner of the present invention is an engineering environment such as decoration, the paint bucket is a very common and easily available component. By reasonably setting the diameter of the mounting base 32, the mounting base 32 can be used. It matches existing working buckets such as paint buckets in the existing engineering environment, and no additional collection unit 3 is needed. This setting can save costs. Taking the currently used paint buckets on the market as an example, the direct range of the most commonly used and most used paint buckets on the market is 290 ⁇ 10mm, so the diameter of the mounting base 32 can be set to 290 ⁇ 10mm to ensure that The mount 32 matches a conventional paint bucket.
  • the airflow generating device 2 includes a motor, and a ratio between a power of the motor and a diameter of the mounting base 32 is: 0.5 to 10 W / MM.
  • a ratio between a power of the motor and a diameter of the mounting base 32 is: 4-6W / MM.
  • a partial structure of the vacuum cleaner of the sixth embodiment of the present invention is the same as a partial structure of the vacuum cleaner of the first and fifth embodiments of the present invention.
  • the same reference numerals are given to the same or similar components as those in the first and fifth embodiments, and detailed descriptions of these components are omitted.
  • a dust collection device includes a cyclone separation device 1, an airflow generation device 2, and a collection unit 3.
  • the airflow generating device 2 is installed on the collection unit 3, and a filtering device (cyclone separation device 1) is installed on the collection unit 3.
  • the dust suction device further includes a mounting base 32 on which the cyclone separation device 1 and the airflow generating device 2 are installed.
  • the mounting base 32 cooperates with the collection unit 3, and indirectly installs the cyclonic separation device 1 and the airflow generating device 2 on the installation base 32.
  • the collecting unit 3 is provided with an air inlet 12 on the mounting base 32.
  • the vacuuming equipment in this application is just a naming convention, which does not mean that the vacuuming equipment can only collect dust.
  • the dust mentioned below also includes other solid wastes, solid and liquid mixed wastes, and liquid wastes, such as food scraps, fruit residues, fruit juices, leaves, and the like.
  • the filtering device may be a cyclone separation device or a screen.
  • the filtering device is a cyclone separation device 1.
  • the cyclone separation device 1 includes a dust outlet 11 and a cone air outlet 13.
  • the air inlet 12 is located on the mounting seat 32, so that air can enter the air generator 2 along the air inlet 12.
  • the airflow generating device 2 includes a motor 221, a fan 222 driven by the motor 221, and a casing 21 surrounding the motor 221 and the fan 222.
  • the airflow generating device 2 includes an air inlet 22, and the casing 21 is provided with ⁇ ⁇ ⁇ 23 ⁇ The air outlet 23.
  • the air outlet 23 may be disposed on the mounting base 32.
  • the airflow generating device 2 can form a negative pressure near the air inlet portion 22 by the rotation of the fan 222, so that air is sucked into the casing 21 by the air inlet portion 22 and is blown out from the air outlet portion 23.
  • the airflow generating device 2 may further include a secondary filtering device, and the air is blown out by the air outlet 23 after being filtered by the secondary filtering device.
  • the auxiliary filtering device is for further filtering the air separated by the cyclone separating device 1.
  • the secondary filtering device may include a cyclone separation device or a screen.
  • the secondary filtering device includes a screen.
  • the filter can be a HEPA filter or a waterproof HEPA filter, which can be selected according to actual use needs.
  • a HEPA filter can be used without collecting liquid, and a waterproof HEPA filter can be selected when collecting liquid.
  • the filtering device is located behind the fan 222 on the flow path of the air flow.
  • the dust-containing airflow enters the fan 222 directly after entering from the airflow inlet.
  • the dust-containing airflow is thrown into the filtering device under the action of the fan 222, and after filtering through the filtering device, it is discharged from the air outlet 23 of the dust collecting device.
  • the filtering device includes a first-stage filter 111 and a plurality of second-stage filters 112 arranged along a circumferential direction of the first-stage filter 111.
  • the first-stage filter 111 has a cylindrical structure, and the cylindrical structure is provided with a plurality of first through holes.
  • the first-stage filter 111 is located in front of the fan 222 on the flow path of the air flow.
  • the second-stage filter 112 is a plurality of filter cones 14, each of which is configured as a cone, the dust outlet 11 is located on the bottom surface of the cone of the filter cone 14, and the cone air outlet 13 is located on the filter cone 14.
  • the fan 222 is located between the spaces surrounded by the plurality of filter cones 14, and the second-stage filter 112 is located behind the fan 222 on the flow path of the air flow.
  • the motor 221 includes a motor axis, and the second-stage filter 112 is arranged on the outer periphery of the motor 221 around the motor axis.
  • the second-stage filter 112 is located inside the first-stage filter 111.
  • the dust-laden air flows from the air inlet 12 and enters the fan 222 after being filtered by the first-stage filter 111.
  • the dust-laden air is thrown into the second-stage filter 221 by the fan 222 and filtered by the second-stage filter 112. It is discharged from the air outlet 23 of the vacuum cleaner.
  • an initial dust collection area 113 is provided between the first-stage filter 111 and the air inlet 12, and the initial dust collection area 113 is not connected with the cavity.
  • the filtering device is mounted on the mounting base 32 and extends at least partially into the cavity.
  • the motor 221 includes a motor axis, and the filtering device and the airflow generating device are sequentially arranged along the motor axis direction. In the embodiment of the present invention, the airflow generating device 2 is located above the filtering device. The dust-containing airflow passes through the initial dust collection area 113, and some dust may be collected by the initial dust collection area 113.
  • the dust-containing airflow continues to flow through the first-stage filter 111 and enters the interior through the first through-hole of the first-stage filter 111. It moves towards the middle to reach the position of the fan 222, and enters the fan 222 through the first through hole in the middle. Under the action of the fan 222, the dust-containing airflow is thrown into the second-stage air inlet 114 of the second-stage filter 221 and passes through the second After filtering by the stage filter 221, the airflow moves upward and is discharged from the air outlet portion 23.
  • the air separated from the dust is further filtered by the auxiliary filtering device in the airflow generating device 2 and then blown out by the air outlet 23, and the airflow generating device 2 is installed in the collection Unit 3, the filtering device (cyclone separation device 1) is mounted on the collection unit 3.
  • the auxiliary filtering device is a Hypa filter disposed around the motor 221, and the airflow passing through the second-stage filter 221 can be filtered again by the Hypa filter and discharged from the air outlet 23.
  • the collection unit 3 includes a housing 31 having a cavity and an opening.
  • the mounting base 32 cooperates with the collection unit 3 to close an opening of the collection unit 3.
  • a filtering device (cyclone separation device 1) is mounted on the mounting base 32 and extends at least partially into the cavity.
  • the dust-containing airflow enters the accommodating cavity from the airflow inlet 12 and is filtered by the filtering device (cyclone separation device 1).
  • the dust is collected by the accommodating cavity, and the filtered airflow continues to flow and is discharged to the air outlet 23.
  • the airflow generating device 2 and the cyclonic separation device 1 are mounted on the mounting base 32, and the airflow generating device 2 and the cyclonic separation device 1 are mounted on the collection unit 3 through the mounting base 32.
  • the airflow generating device 2 includes a motor axis, and the filtering device (cyclone separation device 1) and the airflow generating device 2 are sequentially arranged along the motor axis direction.
  • the airflow generating device 2 is located above the cyclone separation device 1, and the airflow passing through the cyclone separation device 1 directly moves upward into the air outlet 23 and is discharged. This arrangement shortens the distance between the cyclone separation device 1 and the air outlet 23.
  • the length of the airflow channel saves energy and improves the dust collection performance of the vacuum equipment, and at the same time makes the overall layout of the vacuum equipment more compact and saves space.
  • the mounting base 32 has a shape matching the opening of the housing 31.
  • a step-shaped mating portion is provided on the periphery of the opening, and the mounting base 32 can be mounted to the mating portion.
  • the mounting base 32 and the housing 31 are fixed together by a locking mechanism 4 for locking the mounting base 32 to the collection unit 3.
  • the locking mechanism 4 includes a lock
  • the peripheral wall of the mounting seat 32 is provided with a locking pin 41 protruding and located in the middle of the mounting seat in the thickness direction.
  • the housing 31 includes the lock buckle. In the transportation / storage mode, the lock catch can be engaged with the lock pin 41 to fix the mounting seat 32 to the housing 31.
  • a slot 311 may be provided at the opening of the housing 31.
  • the lock pin 41 is embedded in the groove 311.
  • the locking pin 41 is located at the middle position in the thickness direction of the mounting seat 32, so that the mounting seat 32 can flip the opening of the closed casing 31 no matter how the mounting pin 32 can be located in the same position in the groove 311, so that the locking buckle 42 and the locking pin can 41 engagement.
  • the locking position of the locking mechanism 4 in the up-down direction is adjustable.
  • the collection unit 3 is provided with a collection unit axis that extends in the up-down direction.
  • the collection unit axis and the The motor axis is parallel, and the position of the locking mechanism in the axis direction of the collection unit is adjustable.
  • the locking mechanism 4 includes a fixing portion 412 fixed on the mounting base 32, a locking portion 413 that locks the collection unit 3, a base portion 414 connected to the locking portion 413, and an adjustment portion 415 that adjusts the position of the base portion 414.
  • the fixing portion is provided with There is a limiting slot 416 extending vertically, and the locking portion 413 can move in the limiting slot 416 when the position of the base 414 changes.
  • the fixing portion 412 is fixed to the edge of the mounting base 32.
  • the adjusting portion 415 and the fixing portion 412 are connected by a screw thread.
  • One end of the adjusting portion 415 is used for user operation for rotational movement.
  • the other end of the adjusting portion 415 is connected to the base portion 414.
  • the base portion 414 Since the base portion 414 is fixedly connected to the locking portion 413, when the position of the base portion 414 changes, the locking portion 413 is driven along the limit The movement of the groove 416 changes the position, and the lock portion 413 can be adjusted to a proper position.
  • the lock portion 413 is clicked into the groove on the outer periphery of the collection unit 3 by pressing the lock portion 413 to lock the mounting base 32 and the collection. The relative fixation between the units 3.
  • the casing 31 may have, for example, a cylindrical shape, a garbage bag may be sleeved in the receiving cavity through the opening, and the garbage bag is fixed by connecting the mounting seat 32 and the casing 31.
  • the dust outlet 11 faces the opening of the garbage bag, and the dust discharged from the dust outlet 11 can be collected into the garbage bag, and the dust collected in the casing 31 can be quickly cleaned out by taking out the garbage bag.
  • the casing 31 may be made of a transparent or translucent material, and the dust collection condition in the casing 31 can be directly observed through the casing 31 without opening the mounting seat 32, and judged Do you need to dump the dust.
  • the collection unit 3 is provided with a lighting unit, which can illuminate the cavity.
  • the housing 31 is provided with a lighting unit, and the lighting unit can illuminate the inside of the housing 31.
  • a lighting unit is provided on the side opposite to the side of the cyclonic separation device 1 of the mounting base 32.
  • a lighting unit is provided on the side of the mounting base 32 facing the cavity.
  • the lighting unit may be, for example, an LED lamp.
  • the diameter of the mounting base 32 ranges from 220 mm to 440 mm. Since one of the more common use environments of the vacuum cleaner of the present invention is an engineering environment such as decoration, the paint bucket is a very common and easily available component. By reasonably setting the diameter of the mounting base 32, the mounting base 32 can be used. It matches existing working buckets such as paint buckets in the existing engineering environment, and no additional collection unit 3 is needed. This setting can save costs. Taking the currently used paint buckets on the market as an example, the direct range of the most commonly used and most used paint buckets on the market is 290 ⁇ 10mm, so the diameter of the mounting base 32 can be set to 290 ⁇ 10mm to ensure that The mount 32 matches a conventional paint bucket.
  • the airflow generating device 2 includes a motor, and a ratio between a power of the motor and a diameter of the mounting base 32 is: 0.5 to 10 W / MM.
  • a ratio between a power of the motor and a diameter of the mounting base 32 is: 4-6W / MM.

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  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

Un dispositif de collecte de poussière, comprenant : un moyen de génération d'écoulement d'air (2) utilisé pour aspirer de l'air afin de générer un flux d'air, le moyen de génération d'écoulement d'air (2) comprenant un moteur électrique (221), un ventilateur entraîné par le moteur électrique (221), et un boîtier (21) qui entoure le moteur électrique (221) et le ventilateur ; un moyen de filtrage (1) qui est en communication avec le moyen de génération d'écoulement d'air (2) et a une sortie de poussière (11) ; une unité de collecte (3) qui comprend une cavité de réception utilisée pour recevoir la poussière ; et une base de montage (32) qui s'adapte à l'unité de collecte (3). Le moyen de génération d'écoulement d'air (2) est monté au niveau de la base de montage (32) ; le boîtier (21) est relié à la base de montage (32) ; le moyen de filtrage (1) est monté au niveau de la base de montage (32) ; la base de montage (32) comprend un premier trou traversant (321) qui est en communication avec la sortie de poussière (11). Le dispositif de collecte de poussière n'a pas besoin de s'associer à un dispositif de nettoyage supplémentaire et est facile à utiliser.
PCT/CN2019/095643 2018-07-11 2019-07-11 Dispositif de collecte de poussière WO2020011238A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201810757010.8 2018-07-11
CN201810757010 2018-07-11
CN201810909849.9 2018-08-10
CN201810909849.9A CN111588306A (zh) 2018-07-11 2018-08-10 吸尘设备

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WO2020011238A1 true WO2020011238A1 (fr) 2020-01-16

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06133903A (ja) * 1992-10-22 1994-05-17 Matsushita Electric Ind Co Ltd 電気掃除機
CN201064420Y (zh) * 2007-06-15 2008-05-28 苏州科比电器有限公司 吸尘器两级旋风储尘筒
CN101209193A (zh) * 2007-12-24 2008-07-02 泰怡凯电器(苏州)有限公司 多功能水过滤吸尘器
KR100869537B1 (ko) * 2008-08-25 2008-11-19 주식회사 동영티엔디 진공청소기용 집수장치
CN102204798A (zh) * 2010-03-29 2011-10-05 莱克电气股份有限公司 干湿两用吸尘器
CN103961025A (zh) * 2013-02-04 2014-08-06 苏州宝时得电动工具有限公司 吸尘器
JP2015093021A (ja) * 2013-11-11 2015-05-18 株式会社東芝 電気掃除機
WO2016172928A1 (fr) * 2015-04-30 2016-11-03 博世电动工具（中国）有限公司 Composant d'appareil électrique et dépoussiéreur à cyclone
CN106974588A (zh) * 2016-01-18 2017-07-25 拉瓦沃希股份公司 抽吸装置
CN107997676A (zh) * 2018-01-16 2018-05-08 小狗电器互联网科技（北京）股份有限公司 桶式吸尘器及其桶盖组件

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06133903A (ja) * 1992-10-22 1994-05-17 Matsushita Electric Ind Co Ltd 電気掃除機
CN201064420Y (zh) * 2007-06-15 2008-05-28 苏州科比电器有限公司 吸尘器两级旋风储尘筒
CN101209193A (zh) * 2007-12-24 2008-07-02 泰怡凯电器(苏州)有限公司 多功能水过滤吸尘器
KR100869537B1 (ko) * 2008-08-25 2008-11-19 주식회사 동영티엔디 진공청소기용 집수장치
CN102204798A (zh) * 2010-03-29 2011-10-05 莱克电气股份有限公司 干湿两用吸尘器
CN103961025A (zh) * 2013-02-04 2014-08-06 苏州宝时得电动工具有限公司 吸尘器
JP2015093021A (ja) * 2013-11-11 2015-05-18 株式会社東芝 電気掃除機
WO2016172928A1 (fr) * 2015-04-30 2016-11-03 博世电动工具（中国）有限公司 Composant d'appareil électrique et dépoussiéreur à cyclone
CN106974588A (zh) * 2016-01-18 2017-07-25 拉瓦沃希股份公司 抽吸装置
CN107997676A (zh) * 2018-01-16 2018-05-08 小狗电器互联网科技（北京）股份有限公司 桶式吸尘器及其桶盖组件

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