WO2012001865A1 - Appareil de nettoyage électrique - Google Patents

Appareil de nettoyage électrique Download PDF

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Publication number
WO2012001865A1
WO2012001865A1 PCT/JP2011/002696 JP2011002696W WO2012001865A1 WO 2012001865 A1 WO2012001865 A1 WO 2012001865A1 JP 2011002696 W JP2011002696 W JP 2011002696W WO 2012001865 A1 WO2012001865 A1 WO 2012001865A1
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WO
WIPO (PCT)
Prior art keywords
dust
vacuum cleaner
dust collection
electric
collection chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2011/002696
Other languages
English (en)
Japanese (ja)
Inventor
健次 曾根
浩 中尾
新 高橋
雅一 福嶋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic Corp
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
Application filed by Panasonic Corp filed Critical Panasonic Corp
Priority to EP11800342.5A priority Critical patent/EP2586350A4/fr
Priority to CN2011800326759A priority patent/CN102984982A/zh
Publication of WO2012001865A1 publication Critical patent/WO2012001865A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/20—Means for cleaning 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
    • A47L9/106—Dust removal
    • 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
    • A47L9/12—Dry filters
    • A47L9/122—Dry filters flat
    • 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
    • A47L9/12—Dry filters
    • A47L9/125—Dry filters funnel-shaped
    • 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
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/149—Emptying means; Reusable bags
    • 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
    • A47L9/19—Means for monitoring filtering operation
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805—Parameters or conditions being sensed
    • A47L9/281—Parameters or conditions being sensed the amount or condition of incoming dirt or dust
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
    • A47L9/2884—Details of arrangements of batteries or their installation

Definitions

  • the present invention relates to a vacuum cleaner that removes dust adhering to the inner surface of a dust collection chamber by vibrating the dust collection chamber.
  • Patent Document 1 proposes an example in which fine dust adhering to a dust collection filter surface is removed by an arm (dust removal unit) driven by a filter dust removal motor having a speed reduction mechanism.
  • an arm is moved by a filter dust removal motor, and a vibration is applied by sequentially striking a pleated portion of a substantially flat dust collecting portion made of, for example, a pleated dust collecting filter.
  • the fine dust adhering to the filter surface was shaken off to remove the dust. Thereby, the fall of the suction performance of the vacuum cleaner was suppressed.
  • the conventional configuration has exhibited a great effect on dust removal on the dust collection filter surface.
  • Patent Document 2 a rechargeable vacuum cleaner incorporating a rechargeable battery is proposed in Patent Document 2, for example.
  • the vacuum cleaner of the present invention includes a vacuum cleaner body having an electric blower, and a dust collection chamber that is detachably attached to the vacuum cleaner body.
  • the dust collection chamber includes an actuator that vibrates the dust collection chamber, a drive unit that drives the actuator, a power storage unit that supplies power to the drive unit, and a dust removal switch that electrically connects the drive unit and the power storage unit. is doing.
  • the vacuum cleaner main body has a charging unit that charges the power storage unit. Then, the operation of the electric blower is started, and the power storage unit is constantly charged for the first predetermined time, and then the power storage unit is intermittently charged at least while the electric blower is stopped.
  • the electric double layer capacitor which is a power storage unit provided in the dust collection chamber, can be fully charged by constantly charging for a first predetermined time (for example, 30 seconds). And when the user finishes cleaning and throws away the dust collected in the dust collection chamber, when the dust collection chamber is removed from the vacuum cleaner body and the dust removal switch is pressed, the electric double layer capacitor and the drive unit are electrically connected.
  • the drive unit can drive the actuator to vibrate the inner wall and components of the dust collection chamber, and remove dust adhering to the inner wall and bottom surface of the dust collection chamber on the spot.
  • FIG. 1 is an external perspective view of the electric vacuum cleaner according to Embodiment 1 of the present invention.
  • FIG. 2 is a sectional side view of the electric vacuum cleaner.
  • FIG. 3 is a view for explaining an operation of detaching the dust collecting chamber of the electric vacuum cleaner.
  • FIG. 4 is a diagram for explaining a dust disposal operation from the dust collection chamber of the electric vacuum cleaner.
  • FIG. 5 is an external perspective view of a dust collection chamber and a dust collection filter of the electric vacuum cleaner.
  • FIG. 6 is an external perspective view showing a state in which the dust collection chamber of the vacuum cleaner is detached.
  • FIG. 7 is a control block diagram of the electric vacuum cleaner.
  • FIG. 8 is a timing chart for explaining charging control of the electric vacuum cleaner.
  • FIG. 1 is an external perspective view of the electric vacuum cleaner according to Embodiment 1 of the present invention.
  • FIG. 2 is a sectional side view of the electric vacuum cleaner.
  • FIG. 3 is a view for explaining an operation of detaching the dust collecting
  • FIG. 9 is a timing chart for explaining the charging control of the electric vacuum cleaner.
  • FIG. 10 is a timing chart for explaining charging control of the electric vacuum cleaner.
  • FIG. 11 is a control block diagram of the electric vacuum cleaner according to Embodiment 2 of the present invention.
  • FIG. 12 is a timing chart for explaining charging control of the electric vacuum cleaner.
  • FIG. 13 is a control block diagram of the electric vacuum cleaner according to Embodiment 3 of the present invention.
  • Embodiment 1 the vacuum cleaner of Embodiment 1 of this invention is demonstrated, referring FIGS. 1-10.
  • FIG. 1 is an external perspective view of the electric vacuum cleaner according to Embodiment 1 of the present invention.
  • FIG. 2 is a sectional side view of the electric vacuum cleaner.
  • the vacuum cleaner of the present embodiment includes a suction tool 6 that sucks dust attached to one end of the extension pipe 5, and a hose connection portion 3 attached to the other end of the extension pipe 5.
  • the extension pipe 5 is provided with a hand operating section 2, and the cleaner body 1 is provided with, for example, one front wheel caster 7 and a pair of rear wheels 8 that are pivotally supported.
  • the cleaner body 1 includes an electric blower 12, a control unit 41, and a cord reel 11 on the rear side (exhaust port 56) side.
  • the control part 41 is comprised, for example with a microprocessor, IC memory, etc., and controls driving
  • FIG. The cord reel 11 is provided above the electric blower 12 and winds up a power cord 10 for supplying electric power to the vacuum cleaner from a household commercial power source.
  • a dust collection chamber 18 composed of, for example, a transparent dust collection portion is mounted in the housing portion on the front (intake port 25) side of the cleaner body 1 so that the inside can be seen.
  • FIG. 3 is a view for explaining the operation of removing the dust collecting chamber of the electric vacuum cleaner.
  • FIG. 4 is a diagram for explaining a dust disposal operation from the dust collection chamber of the electric vacuum cleaner.
  • FIG. 5 is an external perspective view of a dust collection chamber and a dust collection filter of the electric vacuum cleaner.
  • FIG. 6 is an external perspective view showing a state in which the dust collection chamber of the vacuum cleaner is detached.
  • the gripping portion 27 of the dust collection chamber 18 is held, and the dust collection chamber 18 is removed from the housing portion 9 of the cleaner body 1. . Then, as shown in FIG. 4, the lid opening button 22 is pressed to open the lid 21 of the dust collection chamber 18, and the dust accumulated in the dust collection chamber 18 is discharged.
  • a dust removing unit 20 is mounted in the dust collection chamber 18.
  • the dust removal unit 20 includes an actuator 61, a dust collection chamber dust removal motor 62, a power storage unit 63, and a dust removal switch 60.
  • the actuator 61 vibrates the inner wall of the dust collection chamber 18.
  • the dust collection chamber dust removal motor 62 is a drive unit that operates the actuator 61.
  • the power storage unit 63 includes, for example, an electric double layer capacitor 63 and supplies power to the dust collection chamber dust removal motor 62.
  • the dust removal switch 60 is provided in the grip portion 27 and electrically connects the dust collection chamber dust removal motor 62 and the power storage unit 63.
  • the electric double layer capacitor 63 will be described as an example of the power storage unit 63.
  • the actuator 61 reciprocates by the dust collection chamber dust removal motor 62, and the inner wall of the dust collection chamber 18 vibrates.
  • the vibration component (vibration method) of the dust collection chamber 18 is such that dust adhering to the inner wall and bottom surface of the dust collection chamber 18 and the primary filter 30 and the dust collection filter 51 when dust is discarded as shown in FIG. Operates to peel.
  • the dust collection chamber 18 is provided with a power receiving terminal 64 for charging the electric double layer capacitor 63.
  • the power supply terminal 65 provided in the cleaner body 1 and the power receiving terminal 64 of the dust collection chamber 18 are electrically connected.
  • the dust collection filter 51 which is a dust collection part is substantially planar (a plane is included), for example, is comprised by the pleat 52 which folded the nonwoven fabric, the filter paper, etc. in the mountain valley.
  • the dust collection filter 51 is provided in a substantially parallel direction (including the parallel direction) with respect to the direction in which the dust collection chamber 18 is removed from the cleaner body 1.
  • an interference body 53 is provided on the outer peripheral side of the intake portion 35 of the cleaner body 1 to apply vibration to the dust collection filter 51 to remove dust.
  • the interference body 53 is provided so as to protrude from the guide groove 55 of the front wall 54 of the cleaner body 1 in order to strike the pleats 52 of the dust collection filter 51 and apply vibration to remove dust.
  • the interference body 53 is connected to a rotating shaft of a filter dust removal motor 57 that is provided with a speed reduction mechanism and is driven by power supply via an arm 38 that is a drive transmission unit. Therefore, when the filter dust removal motor 57 rotates, the arm 38 rotates and the interference body 53 moves along the guide groove 55. Thereby, the pleats 52 of the dust collection filter 51 are struck by the interference body 53 in order and vibrate.
  • FIG. 7 is a control block diagram of the electric vacuum cleaner.
  • the electric double layer capacitor 63 that is a power storage unit in the dust collecting chamber 18 is connected to the power receiving terminal 64 and stores electric energy supplied from the power supply terminal 65 on the cleaner body 1 side.
  • the dust removal switch 60 is connected between the electric double layer capacitor 63 and the dust collection chamber dust removal motor 62. When the dust removal switch 60 is turned on, the electric double layer capacitor 63 and the dust collection chamber dust removal motor 62 are brought into conduction. Accordingly, the dust collection chamber dust removal motor 62 is driven by the electric energy charged in the electric double layer capacitor 63.
  • the control unit 41 of the cleaner body 1 is connected to the charging unit 45, and performs on / off control of the charging unit 45.
  • the charging unit 45 is a DC power source obtained from the commercial power source 46 using a switching power source or the like.
  • the charging unit 45 functions as a power source for charging the electric double layer capacitor 63 via the power supply terminal 65 and the power receiving terminal 64.
  • FIG. 8 is a timing chart for explaining charging control of the electric vacuum cleaner.
  • the user pulls out the power cord 10 wound around the cord reel from the cleaner body 1 for cleaning, and connects the plug at the end of the power cord 10 to the outlet.
  • the user operates the hand operation unit 2 having operation buttons such as “strong”, “medium”, “weak”, “stop”, and the user selects and pushes the operation button of “strong”, for example.
  • the control unit 41 sends a predetermined signal to the drive unit 44 based on the information from the hand operation unit 2.
  • the electric blower 12 is driven and rotated. By the rotation of the electric blower 12, a suction force is generated and cleaning is started.
  • the dust on the cleaning surface is sucked from a horizontally long opening (not shown) on the lower surface of the suction tool 6 shown in FIG. Are sucked into the dust collecting chamber 18 and collected.
  • suction air such as air that does not contain dust that has passed through the dust collection chamber 18 passes through the electric blower 12 and is released into the atmosphere from the exhaust port 56 of the cleaner body 1. Thereby, the cleaning by the user is performed.
  • the control unit 41 turns on the charging unit 45 at the same time as the operation of the electric blower 12 starts, and the electric unit mounted in the dust collection chamber 18.
  • the multi-layer capacitor 63 is constantly charged at a first predetermined time, for example, DC 5V / 2A (Ta1). Note that the constant charge means that the battery is continuously charged.
  • the charging time from Ta1 to Ta2 in which the electric double layer capacitor 63 is in a fully charged state will be described as an example, but this time will be described. It is not limited to.
  • control unit 41 stops charging the electric double layer capacitor 63 via the charging unit 45 when the charging time of 30 seconds has elapsed from the start of operation of the electric blower 12 (Ta2).
  • the control part 41 sends a stop signal to the drive part 44 of the electric blower 12, and stops the drive of the electric blower 12 (Ta4).
  • the controller 41 drives the filter dust removal motor 57.
  • the interference body 53 connected to the arm 38 along the guide groove 55 shown in FIG. 6 starts a reciprocating operation for a predetermined time (for example, about 10 seconds).
  • a predetermined time for example, about 10 seconds.
  • the control unit 41 starts, for example, intermittent charging of DC5V / 2A, for example, at a cycle such as an on time of 0.5 seconds and an off time of 0.5 seconds (Ta5).
  • intermittent charging is used to compensate for the self-discharge of the electric double layer capacitor 63 so that the electric double layer capacitor 63 is always fully charged.
  • the user first collects dust such as dust accumulated in the dust collection chamber 18 in order to discard dust.
  • the dust collecting chamber 18 is removed from the housing 9 of the cleaner body 1 (Ta6).
  • the removed dust collection chamber 18 is moved onto, for example, a trash can.
  • the lid opening button 22 by pressing the lid opening button 22 to open the lid 21 of the dust collecting chamber 18, the dust accumulated in the dust collecting chamber 18 is discharged into the trash box and discarded. To do.
  • the collected dust is discharged to a certain extent in the trash box, but a part of the dust remains attached to the inner wall and bottom surface of the dust collection chamber 18 and the lid 21.
  • the user turns on the dust removal switch 60 of the removed dust collection chamber 18 and drives the dust collection chamber dust removal motor 62 by the electric energy stored in the electric double layer capacitor 63.
  • the actuator 61 of the dust collection chamber 18 reciprocates, and the inner wall of the dust collection chamber 18 vibrates.
  • the vibration component generated by the actuator 61 propagates throughout the dust collection chamber 18, and the dust attached to the inner wall and bottom surface of the dust collection chamber 18 and the lid 21 is further peeled off and removed.
  • the dust collection chamber 18 is returned to and accommodated in the accommodating portion 9 of the cleaner body 1.
  • the charge capacity (electric energy) stored in the electric double layer capacitor 63 is almost lost, for example, empty (Ta7).
  • the attachment detection part of the dust collection chamber 18, the connection detection part which detects the connection between the electric double layer capacitor 63 and the charging part 45, and the charge state of the electric double layer capacitor 63 are determined. It does not have a storage voltage detection unit for detection. Therefore, it cannot be detected by the user when the dust collection chamber 18 is removed from the cleaner body 1 and returned.
  • the control unit 41 of the present embodiment always performs intermittent charging while the electric blower 12 is stopped while the plug of the electric vacuum cleaner is connected to the outlet. Whenever the dust collection chamber 18 is returned to the machine body 1, intermittent charging is performed immediately (Ta8). Further, since the new dust is not sucked and introduced into the dust collecting chamber 18 while the electric blower 12 is stopped, it can be charged to a fully charged state over time even by intermittent charging (Ta9). .
  • the dust removal operation can be performed on the trash box or the like. Therefore, not only the dust collection filter 51 but also the dust attached to the inner wall and bottom surface of the dust collection chamber 18 and the lid 21 can be peeled off and removed. As a result, it is possible to realize a vacuum cleaner that can prevent a reduction in the suction performance of the vacuum cleaner and exhibit sufficient cleaning performance.
  • the battery can be charged with a large current of 3.0 A, for example, with almost no restriction during charging and discharging compared to the secondary battery. Furthermore, since the electric double layer capacitor 63 has a short charge time and a long charge / discharge cycle life, charge control can be performed without using a charge state detection unit or an attachment / detachment detection unit. As a result, a vacuum cleaner excellent in usability and operability can be realized with a simplified structure and reliable charge control at low cost.
  • FIG. 9 is a timing chart for explaining the charging control of the electric vacuum cleaner.
  • the preparation time for cleaning for example, The control for fully charging the electric double layer capacitor 63 using the extension pipe length adjustment, the connection of the suction tool, and the selection of the operation mode (strong, medium, weak) of the electric blower) (30 seconds until full charge).
  • FIG. 10 is a timing chart for explaining charging control of the electric vacuum cleaner.
  • control unit 41 controls charging of the electric double layer capacitor 63 by changing the period of intermittent charging according to the elapsed time (length of the stop time) after stopping the electric blower 12. .
  • FIG. 11 is a control block diagram of the electric vacuum cleaner according to Embodiment 2 of the present invention.
  • FIG. 12 is a timing chart for explaining charging control of the electric vacuum cleaner.
  • the dust prevents the flow of suction air, so the suction force generated by the electric blower 12 decreases.
  • the vacuum cleaner of the present embodiment detects a decrease in suction air by the air volume detector 47 such as an air volume sensor, and controls, for example, the rotational speed of the electric blower 12 and charging of the electric double layer capacitor 63. Control is performed by the unit 41.
  • the air volume detector 47 may be read as the dust volume detector 47.
  • the control unit 41 determines the amount of dust in the dust collection chamber 18 based on the input of the signal detected by the air volume detection unit 47 during operation of the electric blower 12.
  • the control unit 41 determines that the amount of dust in the dust collection chamber 18 is large, it is estimated that the user will throw away the dust in the dust collection chamber 18 when the next electric blower 12 is stopped.
  • Control as shown in FIG. 12 below is performed.
  • FIG. 12 is a timing chart for explaining charging control of the electric vacuum cleaner.
  • the timing at which the electric blower 12 stops is defined as Ua1
  • the timing at which the dust collection filter 51 stops is defined as Ua2
  • the third predetermined time is defined as Ua1 to Ua3
  • the fourth predetermined time is defined as Ua3 to Ua4. To do.
  • the control unit 41 drives the filter dust removal motor 57 to remove dust from the dust collection filter 51. Thereafter, after the filter dust removal motor 57 is stopped (Ua2), the control unit 41 performs intermittent charging of the electric double layer capacitor 63 via the charging unit 45 in the same manner as in the first embodiment.
  • a third predetermined time for example, after 5 minutes (between Ua1 and Ua3)
  • a fourth predetermined time for example, for 4 minutes (from Ua3 to Ua4)
  • the user removes the dust collecting chamber 18 from the cleaner body 1 and throws away the trash again. It is estimated that the dust collection chamber 18 is returned to the housing portion 9 of the cleaner body 1. That is, it is not known when the dust collection chamber 18 is removed from the cleaner body 1 until the third predetermined time is within 5 minutes (Ua3). Therefore, the electric double layer capacitor 63 is intermittently charged until the third predetermined time within 5 minutes (Ua3). Thereby, the control part 41 performs charge control so that the electric double layer capacitor
  • the control unit 41 controls the charging unit 45 by always charging the electric double layer capacitor 63 and controls the electric double layer capacitor 63 to return to the fully charged state in a short time (between Ua5 and Ua4). .
  • the second time disposal of the dust is performed and dust removal is performed as shown in FIG.
  • the operation may be performed (between Ua6 and Ua7). That is, if it is between 9 minutes (Ua4) which is in the range of the 3rd predetermined time and the 4th predetermined time from the stop of electric blower 12, the electric double layer capacitor 63 is controlled by charging again.
  • the battery can be returned to a fully charged state (Ua8).
  • the present embodiment by predicting the user's behavior and charging the electric double layer capacitor 63 with the estimated charge control, it is not necessary to provide and control the charge state detection unit and the attachment / detachment detection unit. Thereby, charge control of the electric double layer capacitor 63 becomes possible only by intermittent charge and constant charge. As a result, it is possible to simplify the configuration of the control unit 41 and the like, and to provide a vacuum cleaner with excellent usability that can reliably control charging at a low cost.
  • FIG. 13 is a control block diagram of the electric vacuum cleaner according to Embodiment 3 of the present invention.
  • This embodiment is a vacuum cleaner having a configuration in which the main body 1 of Embodiment 1 and Embodiment 2 is provided with a charging switch (not shown) operated by a user.
  • the control unit 41 controls the electric double layer capacitor 63 to be constantly charged for a fifth predetermined time, for example, 30 seconds, based on the input from the charging switch 48. To do. This is a quick charging function operated when the user wants to charge the electric double layer capacitor 63 in a short time.
  • control unit 41 cleans the dust collecting chamber 18.
  • Control is performed to charge the electric double layer capacitor 63 by intermittent charging each time it is mounted in the housing portion 9 of the machine body 1. Therefore, it takes time to charge the electric double layer capacitor 63 as compared to the regular charging.
  • the control unit 41 forcibly charges the electric double layer capacitor 63 at a fifth predetermined time, for example, for 30 seconds.
  • the electric double layer capacitor 63 can be fully charged in 30 seconds, which is the fifth predetermined time.
  • an electric double layer capacitor has been described as an example of a power storage unit.
  • a secondary battery may be used when a charge control circuit or the like is provided.
  • the present invention can remove dust adhering not only to the dust collecting filter surface of the dust collecting chamber but also to the inner wall and bottom surface of the dust collecting chamber, so that it can be used in various vacuum cleaners for home use, business use, and store use. Widely applicable.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)

Abstract

La présente invention se rapporte à un appareil de nettoyage électrique qui comprend un corps principal d'appareil de nettoyage ayant une soufflante électrique et une chambre de collecte de poussières montée de façon amovible sur le corps principal du dispositif de nettoyage. La chambre de collecte de poussières comprend un actionneur qui fait vibrer la chambre de collecte de poussières, une unité d'entraînement qui entraîne l'actionneur, ainsi qu'une unité d'accumulation d'énergie qui fournit de l'énergie à l'unité d'entraînement, et un commutateur de dépoussiérage qui raccorde électriquement l'unité d'entraînement et l'unité d'accumulation d'énergie. Le corps principal de dispositif de nettoyage comprend une unité de recharge qui recharge l'unité d'accumulation d'énergie, et qui recharge toujours l'unité d'accumulation d'énergie pendant une première période de temps prédéterminée une fois que le fonctionnement de la soufflante électrique a commencé et, par la suite, qui recharge par intermittence l'unité d'accumulation d'énergie au moins pendant que la soufflante électrique est arrêtée.
PCT/JP2011/002696 2010-06-28 2011-05-16 Appareil de nettoyage électrique Ceased WO2012001865A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11800342.5A EP2586350A4 (fr) 2010-06-28 2011-05-16 Appareil de nettoyage électrique
CN2011800326759A CN102984982A (zh) 2010-06-28 2011-05-16 电动吸尘器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010145842A JP5799195B2 (ja) 2010-06-28 2010-06-28 電気掃除機
JP2010-145842 2010-06-28

Publications (1)

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WO2012001865A1 true WO2012001865A1 (fr) 2012-01-05

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PCT/JP2011/002696 Ceased WO2012001865A1 (fr) 2010-06-28 2011-05-16 Appareil de nettoyage électrique

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EP (1) EP2586350A4 (fr)
JP (1) JP5799195B2 (fr)
CN (1) CN102984982A (fr)
TW (1) TW201201763A (fr)
WO (1) WO2012001865A1 (fr)

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Publication number Priority date Publication date Assignee Title
JP6560921B2 (ja) * 2015-07-14 2019-08-14 東芝ライフスタイル株式会社 電気掃除機
CN107569176A (zh) * 2017-08-30 2018-01-12 太仓市除尘设备厂 一种基于光动能的家用自动除尘器
CN107361702A (zh) * 2017-08-30 2017-11-21 太仓市除尘设备厂 一种基于光动能的家用自动除尘器的工作方法

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JP2004358032A (ja) 2003-06-06 2004-12-24 Matsushita Electric Ind Co Ltd 電気掃除機
JP2006075396A (ja) 2004-09-10 2006-03-23 Matsushita Electric Ind Co Ltd 充電式電気掃除機
JP2007330360A (ja) * 2006-06-13 2007-12-27 Sanyo Electric Co Ltd 携帯型電気掃除機
JP2010069331A (ja) * 2010-01-06 2010-04-02 Panasonic Corp 充電式電気掃除機

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US6625845B2 (en) * 2000-03-24 2003-09-30 Sharp Kabushiki Kaisha Cyclonic vacuum cleaner
JP3889364B2 (ja) * 2003-01-15 2007-03-07 東芝テック株式会社 電気掃除機
JP4797737B2 (ja) * 2006-03-27 2011-10-19 パナソニック株式会社 電気掃除機
CN101202462A (zh) * 2007-11-02 2008-06-18 南开大学 多功能随身电源

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JP2004358032A (ja) 2003-06-06 2004-12-24 Matsushita Electric Ind Co Ltd 電気掃除機
JP2006075396A (ja) 2004-09-10 2006-03-23 Matsushita Electric Ind Co Ltd 充電式電気掃除機
JP2007330360A (ja) * 2006-06-13 2007-12-27 Sanyo Electric Co Ltd 携帯型電気掃除機
JP2010069331A (ja) * 2010-01-06 2010-04-02 Panasonic Corp 充電式電気掃除機

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Title
See also references of EP2586350A4 *

Also Published As

Publication number Publication date
JP5799195B2 (ja) 2015-10-21
EP2586350A4 (fr) 2018-04-18
EP2586350A1 (fr) 2013-05-01
CN102984982A (zh) 2013-03-20
JP2012005732A (ja) 2012-01-12
TW201201763A (en) 2012-01-16

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