WO2011013602A1 - 電気掃除機およびその調整方法 - Google Patents

電気掃除機およびその調整方法 Download PDF

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Publication number
WO2011013602A1
WO2011013602A1 PCT/JP2010/062496 JP2010062496W WO2011013602A1 WO 2011013602 A1 WO2011013602 A1 WO 2011013602A1 JP 2010062496 W JP2010062496 W JP 2010062496W WO 2011013602 A1 WO2011013602 A1 WO 2011013602A1
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WO
WIPO (PCT)
Prior art keywords
electric blower
electric
current
predetermined
vacuum cleaner
Prior art date
Application number
PCT/JP2010/062496
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English (en)
French (fr)
Japanese (ja)
Inventor
享 星野
Original Assignee
株式会社東芝
東芝コンシューマエレクトロニクス・ホールディングス株式会社
東芝ホームアプライアンス株式会社
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.)
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Publication date
Application filed by 株式会社東芝, 東芝コンシューマエレクトロニクス・ホールディングス株式会社, 東芝ホームアプライアンス株式会社 filed Critical 株式会社東芝
Priority to AU2010276800A priority Critical patent/AU2010276800B2/en
Priority to KR1020117021858A priority patent/KR101327628B1/ko
Priority to CN201080015366.6A priority patent/CN102365045B/zh
Priority to EP10804348.0A priority patent/EP2460453A4/en
Priority to RU2012103184/12A priority patent/RU2497433C2/ru
Publication of WO2011013602A1 publication Critical patent/WO2011013602A1/ja

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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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • 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
    • A47L9/22—Mountings for motor fan assemblies
    • 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
    • A47L9/2842—Suction motors or blowers

Definitions

  • Embodiment of this invention is related with the vacuum cleaner provided with the some electric blower, and its adjustment method.
  • JP 2007-20765 (page 5-6, Fig. 1-2) JP 2009-125399 A (page 3-8, FIG. 1-3)
  • the operator operates the vacuum cleaner in the same operation mode in order to equalize the service life of each electric blower by substantially equalizing the total operation time of each electric blower.
  • the control means may switch the electric blower to operate as necessary. For example, after the vacuum cleaner has been temporarily stopped, the electric blower that has been stopped immediately before the stop is operated under a predetermined condition such as when the vacuum cleaner is to be restarted in the same operation mode as that immediately before the stop.
  • the electric blower that was operating immediately before stopping may be controlled to stop.
  • the present invention has been made in view of the above points, and provides an electric vacuum cleaner capable of causing an operation unit to perform a predetermined operation at the same timing without depending on an operating electric blower and an adjustment method thereof.
  • the purpose is to do.
  • the vacuum cleaner accommodates a plurality of electric blowers and has a predetermined vacuum cleaner body including a dust collection unit located on the suction side of these electric blowers, an operable operation unit, and an electric blower to be operated. It is switchable according to conditions, and includes a control means for controlling the operation of the operation unit so that the operation unit performs a predetermined operation when the air volume during operation of the electric blower is equal to or less than a predetermined air volume.
  • the vacuum cleaner of embodiment is operating the vacuum cleaner main body provided with the dust collection part located in the suction side of these electric blowers, and the operation part which can be operated while accommodating a plurality of electric blowers.
  • the current detection means for detecting the current value of the electric blower, the adjustment means for adjusting the current output value from the current detection means, and the electric blower to be operated can be switched according to a predetermined condition, and the current adjusted by the adjustment means
  • a method of adjusting a vacuum cleaner comprising a control means for controlling the operation of each electric blower and the operation unit according to the current output value from the detection means, wherein each electric blower is incorporated in the vacuum cleaner body.
  • Each electric blower is operated to have a predetermined air volume, and the adjustment means adjusts the current output value corresponding to each electric blower from the current detection means to a predetermined value set in advance. It is intended to.
  • reference numeral 10 denotes a so-called canister type electric vacuum cleaner, and the electric vacuum cleaner 10 has a main body 11 of the vacuum cleaner.
  • the vacuum cleaner main body 11 includes a hollow main body case 12, and inside the main body case 12, a dust collection chamber 14 in which a dust collection bag 13 serving as a filter as a dust collection portion located on the front side can be attached and detached,
  • a plurality of, for example, two electric blowers 15A and 15B located on the rear side hereinafter, these electric blowers 15A and 15B or the whole may be simply referred to as electric blower 15
  • control means 16 and
  • a partition wall portion 18 divides the electric blower chamber 17 into which a cord reel (not shown) is accommodated.
  • a main body suction port 21 communicating with the dust collecting chamber 14 is formed at the front of the main body case 12, and the main body suction port 21 has a hose as a bendable and substantially cylindrical connecting pipe.
  • the body 22 is connected in communication.
  • a tubular hand operating part 23 is provided at the distal end of the hose body 22, and the hand operating part 23 is provided with a gripping part 24 that is gripped by an operator when cleaning, protruding from the proximal end.
  • the grip portion 24 includes a plurality of, for example, three setting buttons 25a, 25b, and 25c for setting the operation state of the electric blower 15 or the like, that is, the operation mode, and an on / off button 26 that is a power on / off switch.
  • At least one of the setting buttons 25a, 25b, and 25c, or the whole may be simply referred to as the setting button 25.
  • An extensible and elongated cylindrical extension tube 27 is detachably connected to the distal end of the hand operation unit 23 in a detachable manner. Furthermore, at the tip of the extension pipe 27, for example, a floor brush 28 as a suction port body that is installed on a floor carpet or the like, which is a surface to be cleaned, and sucks dust on the carpet is removable. Communication connection is established.
  • the main body case 12 includes a lower case 31 provided with a partition wall 18 and opened on the upper side, a lid 32 for opening and closing the upper portion of the dust collection chamber 14 which is the front side of the lower case 31, and a rear side of the lower case 31.
  • An upper case 33 that closes an upper portion of an electric blower chamber 17 is provided.
  • a large number of exhaust holes 34 are formed in the main body case 12.
  • the dust bag 13 is, for example, a disposable paper pack, and includes a mouth frame (not shown) fixed to the dust chamber 14 and a bag-like bag body 38 attached to the mouth frame.
  • the dust collection chamber 14 is formed in common with the electric blowers 15A and 15B, and the suction sides of the electric blowers 15A and 15B can communicate with each other.
  • the electric blowers 15A and 15B have suction ports 41A and 41B that can be connected to the dust collection chamber 14 in an airtight manner at the front end, and a plurality of exhaust ports 42A and 42B on the outer peripheral surface on the rear end side.
  • the fan chambers 17 are arranged side by side in the width direction.
  • at least one of the suction ports 41A and 41B or the whole may be simply referred to as the suction port 41
  • at least one of the exhaust ports 42A and 42B or the whole may be simply referred to as the exhaust port 42.
  • the electric blowers 15A and 15B are connected in parallel to the commercial AC power source e.
  • control means 16 corresponds to each of the electric blowers 15A and 15B, and switching elements 43A and 43B such as a triac (hereinafter, the switching elements 43A and 43B, or the whole is simply referred to as the switching element 43).
  • the electric blowers 15A and 15B can be independently operated by phase angle control or the like according to the operation mode input by the setting button 25.
  • the control means 16 is selected by the setting buttons 25b and 25c as an operation mode (an operation mode with a suction force less than half of full power) which is a first mode with a relatively small suction force such as a medium mode or a weak mode.
  • the remaining other than the electric blower 15 is operated (either the electric blower 15A or 15B is operated to stop any of the electric blowers 15B or 15A), and the setting button 25a
  • the operation mode that is the second mode with a relatively large suction force such as the strong mode (operation mode with a suction force greater than half the full power)
  • all the electric blowers 15 are selected. Switch automatically to operate.
  • the control means 16 operates the electric blowers 15A and 15B with an input of 1000 W when the suction force is the largest in each operation mode (full power), and the suction force (power) is smaller than that in the strong mode.
  • the mode one of the electric blowers 15A and 15B is operated with an input of 1000 W
  • the weak mode where the suction force (power) is smaller than that in the strong mode and the medium mode
  • either of the electric blowers 15A and 15B is operated with an input of 400 W. . That is, in the middle mode and the weak mode, one of the electric blowers 15 is operated alone.
  • control means 16 increases or decreases the input value within a preset input range in each operation mode according to the amount of dust collected in the dust bag 13 or the like. For example, as shown in FIG. 4, the control means 16 steps the input of the electric blower 15 (FIG. 2) as the air volume Q decreases due to clogging associated with an increase in the dust collection amount of the dust collection bag 13 (FIG. 2). In the first control mode that increases sequentially, and in this first control mode, when the predetermined upper limit input value PU preset for each operation mode is reached, the input is controlled to be substantially constant regardless of the air volume Q (not increased).
  • a third control mode which is a power-down mode, that protects the electric blower 15 (FIG. 2) by reducing it to a predetermined reduced input value PL or less.
  • the current detection means 44A and 44B are electrically connected to the control means 16 via adjustment resistors 45A and 45B as adjustment means.
  • the control means 16 is configured to be able to control the opening and closing of the switches 46A and 46B as current interrupting means capable of electrically interrupting the current detecting means 44A and 44B and the electric blowers 15A and 15B.
  • the control means 16 is electrically connected to a display means 47 as an operation unit.
  • at least one or all of the current detection means 44A and 44B may be simply referred to as current detection means 44, and at least one of the adjustment resistors 45A and 45B, or the whole may be simply referred to as adjustment resistor 45.
  • the current detection means 44A and 44B are constituted by, for example, a transformer type or semiconductor type current sensor, and can detect a current value flowing through the electric blowers 15A and 15B and output it to the control means 16 side. .
  • the adjustment resistors 45A and 45B are for adjusting the current output value output from the current detection means 44A and 44B to the control means 16, and are composed of, for example, variable resistors. These adjustment resistors 45A and 45B can be variably operated from the outside through adjustment holes 49 (FIG. 2) formed in the main body case 12.
  • the switches 46A and 46B are protective means for detecting an abnormal temperature of the electric blowers 15A and 15B and cutting off the current.
  • a thermostat is used.
  • the display means 47 notifies the operator when the dust collection amount of the dust bag 13 (FIG. 2) exceeds a predetermined amount or when the dust bag 13 (FIG. 2) is clogged.
  • Is a notification means for encouraging replacement of the dust bag 13 and the like and is constituted by, for example, a lamp or a monitor, and is a position that can be seen when the operator is performing cleaning work, for example, the upper case 33 (see FIG. It is arranged in the upper part of 2).
  • a power cord (not shown) having a plug portion connected to the commercial AC power source e at the tip portion is wound around the cord reel so that it can be led out.
  • the electric blower chamber 17 shown in FIG. 2 is formed in common with the electric blowers 15A and 15B, and communicates with the outside of the main body case 12 through the exhaust holes.
  • the partition wall 18 is formed with circular hole-shaped large-diameter communication holes 51A and 51B that communicate the dust collection chamber 14 and the electric blower chamber 17 at positions facing the front sides of the electric blowers 15A and 15B, Filters 52A and 52B are attached to the front part upstream of these communication holes 51A and 51B, respectively, and between the suction ports 41A and 41B of the electric blowers 15A and 15B are connected to the rear parts of the communication holes 51A and 51B.
  • the backflow prevention valve units 53A and 53B which are opening / closing means as backflow prevention means, are attached.
  • the communicating holes 51A and 51B have their upstream front portions covered with filters 52A and 52B.
  • Filters 52A and 52B collect dust that could not be collected by the dust bag 13.
  • the backflow prevention valve units 53A and 53B are opened by the negative pressure during operation of the corresponding electric blower 15, closed when the corresponding electric blower 15 is stopped, and when the other electric blower 15 is operated, It is configured to close by negative pressure due to operation. That is, the check valve units 53A and 53B can be opened and closed by a pressure difference (wind force) between the upstream side and the downstream side.
  • the adjustment method of the vacuum cleaner 10 will be described.
  • the electric blower 15A is installed in the main body case 12 with the electric blowers 15A and 15B, for example, with the predetermined airflows Q1 and Q2 (FIG. 4), for example, dust collection.
  • the bag 13 is operated so as to have the air volume when a predetermined amount of dust accumulates, and the current output value output from the current detection means 44A shown in FIG. 1 is measured.
  • the resistance value of the adjustment resistor 45A is variably operated via the adjustment hole 49 (FIG. 2).
  • the electric blower 15B is operated so as to have the predetermined airflows Q1 and Q2 (FIG. 4), the current output value output from the current detection means 44B is measured, and the electric drive Similarly to the blower 15A, the resistance value of the adjustment resistor 45B is variably operated through the adjustment hole 49 (FIG. 2) so that the current output value becomes a predetermined current value.
  • the predetermined current value used for the adjustment of the electric blowers 15A and 15B is set to a predetermined air volume Q1 and Q2 (see FIG. As the current output value when 4) is set in advance.
  • the dust collection bag 14 is opened in the dust collection chamber 14 exposed by opening the lid 32 (FIG. 3). After attaching 13 and closing the lid 32 (FIG. 3), the power cord is pulled out and the plug at the tip is connected to an outlet (commercial AC power source e (FIG. 1)) (plug-in). When the dust bag 13 is not renewed, the power cord is pulled out without opening or closing the lid 32 (FIG. 3), and the plug portion is connected to an outlet (commercial AC power source e (FIG. 1)).
  • the control means 16 in the cleaner body 11 shown in FIG. 1 controls the phase of the operation of the electric blower 15 by the switching element 43 to generate a negative pressure.
  • the control means 16 operates the electric blower 15 in the middle mode, for example.
  • the electric blower 15A is operated for convenience.
  • the control means 16 varies the input of the electric blower 15A and switches the operation mode of the electric blower 15A to the weak mode.
  • the control means 16 changes the input of the electric blowers 15A and 15B to switch to the strong mode in which the electric blowers 15A and 15B are operated together.
  • control means 16 stops the electric blower 15A.
  • the control means 16 operates the electric blower 15B in, for example, the middle mode.
  • the control means 16 changes the input of the electric blower 15B and switches the operation mode of the electric blower 15B to the weak mode.
  • the control means 16 changes the input of the electric blowers 15A and 15B to switch to the strong mode in which the electric blowers 15A and 15B are operated together.
  • control means 16 operates when the vacuum cleaner 10 (electric blower 15) is temporarily stopped and restarted, in other words, at a predetermined condition such as every start (every time the on / off button 26 is operated).
  • the electric blower 15 to be switched is switched.
  • the predetermined condition for switching the electric blower 15 to be operated can be arbitrarily set.
  • the control means 16 may switch the electric blower 15 that is operated every time it is activated a predetermined number of times, such as a plurality of times, or may switch the electric blower 15 that is operated when the operation mode is changed.
  • switching of the electric blower 15 to be operated does not apply to an operation mode in which all the electric blowers 15 are operated at full power (maximum input).
  • the operation mode for example, strong mode
  • the operation mode for example, medium mode or weak mode
  • switching of the electric blower 15 to be operated does not necessarily mean switching the operation of all the electric blowers 15. That is, for example, in the case of a configuration having three electric blowers 15, the control of sequentially switching two by two is also included. In any case, when the electric blower 15 is viewed as a whole, if the operated electric blower 15 is different from the previous operation, it means that the electric blower 15 to be operated is switched.
  • the operator causes the gripping portion 24 gripped to run the floor brush 28 connected to the distal end side of the hose body 22 via the extension pipe 27 back and forth on the floor surface or the like. Then, the air sucked together with the dust from the tip of the floor brush 28 by the negative pressure of the electric blower 15 becomes a sucking air, and the dust collecting bag shown in FIG. 2 through the extension pipe 27, the hose body 22 and the main body suction port 21 together with the dust. The dust contained in the dust bag 13 is collected when it is sucked into the bag 13 and passes through the bag body 38 of the dust bag 13.
  • the air passing through the bag body 38 After passing through the bag 38, the air passing through the bag body 38 is sucked into the suction port 41 of the electric blower 15 through the communication hole, passes through the electric blower 15, and is exhausted as exhaust air from the exhaust port 42. Then, the air is exhausted from the electric blower chamber 17 to the outside of the main body case 12 through the exhaust hole 34.
  • the air volume Q due to the operation of the electric blower 15 is the case where the input of the electric blower 15 is constant as shown in FIG. , Gradually decline. As the air volume Q decreases, the current value of the electric blower 15 gradually decreases. Therefore, the control means 16 shown in FIG. 1 indirectly measures the air volume Q due to the operation of each electric blower 15 by measuring the current value of the electric blower 15 via the adjustment resistor 45 by the current detection means 44. Then, the measured current value is compared with a predetermined current threshold value, and if it is determined that the air volume Q is decreasing, the input of the electric blower 15 is increased step by step to maintain the air volume Q. (First control mode).
  • control means 16 determines that the input of the electric blower 15 is equal to or higher than a predetermined upper limit input value preset for each operation mode, the control means 16 protects the electric blower 15 by keeping the input constant without increasing the input any more. (Second control mode).
  • the control means 16 determines that the measured current value of the electric blower 15 is equal to or less than a predetermined first lower limit threshold set in advance for each operation mode, the air volume Q is equal to or less than the first predetermined air volume Q1, that is, dust collection. It is determined that a predetermined amount or more of dust has been collected in the bag 13 (FIG. 2) (the bag body 38 (FIG. 2) is clogged more than a predetermined amount), and the display means 47 performs a predetermined operation, that is, the dust collection bag 13 ( The clogging shown in Fig. 2) is displayed.
  • the control means 16 determines that the measured current value of the electric blower 15 has become equal to or less than a predetermined second lower limit threshold preset for each operation mode, the air volume Q is equal to or less than the second predetermined air volume Q2, that is, the electric blower. 15 is determined to be overloaded, and the input of the electric blower 15 is reduced to a preset reduced input value PL (FIG. 4), and the predetermined operation, that is, the electric blower 15 is powered down (first operation). 3 control mode).
  • the control means 16 uses the current value of the electric blower 15 detected by the current detection means 44 at the display timing of these display means 47 and the judgment timing of each control mode, the electric blower 15 When the inputs are different (for example, indicated by the solid line and the imaginary line in FIG. 4), the timing at which the display means 47 displays the first predetermined air volume Q1 (FIG. 4), or the decision to switch to the third control mode The timing may be different from the second predetermined air volume Q2 (FIG. 4) (air volumes Q1H, Q1L, Q2H, Q2L in FIG. 4).
  • the on / off button 26 is set in the middle mode or the weak mode in which the electric blower 15A is operating.
  • the control means 16 operates the electric blower 15B in the middle mode, Or it may be in weak mode.
  • the control means 16 displays the clogging of the dust collection bag 13 on the display means 47 when the air volume Q during operation of the electric blower 15 is equal to or less than the first predetermined air volume Q1 (FIG. 4).
  • the control means 16 powers down the electric blower 15 so that the electric blower 15 to be operated is predetermined by the control means 16 Even when switching according to the conditions, the display of the display means 47 or power down of the electric blower 15 can be performed at the same timing without depending on the electric blower 15 that is operating.
  • each current output value from the current detection means 44 becomes a predetermined value set in advance when the air volume Q during operation of each electric blower 15 is equal to or less than the predetermined air volumes Q1 and Q2 (FIG. 4).
  • These current output values are adjusted by the adjustment resistor 45, and the control means 16 controls the operations of the electric blower 15 and the display means 47 based on the adjusted current output values from the current detection means 44. Regardless of variations in the characteristics of the blower 15, the display on the display means 47 or the power down of the electric blower 15 can be reliably performed at the same timing.
  • the electric current blower 15 is incorporated into the vacuum cleaner main body 11 and is operated so as to have predetermined air volumes Q1 and Q2 (FIG. 4).
  • the control means 16 controls the operation of the blower 15 and the display means 47
  • the display means 47 is displayed when the air volume Q during operation of the electric blower 15 is equal to or less than the first predetermined air volume Q1 (FIG. 4). It is possible to easily power down the electric blower 15 when the air volume Q during the operation is equal to or less than the second predetermined air volume Q2 (FIG. 4).
  • a current detection means 55 common to the electric blowers 15A and 15B is arranged.
  • the current detection means 55 and the control means A wiring 56 and a wiring 58 having an adjustment resistor 57 as an adjustment means are connected to each other.
  • the current detection means 55 is composed of, for example, a transformer-type or semiconductor-type current sensor, and detects the value of the current flowing through the electric blowers 15A and 15B and moves it to the control means 16 side. Can be output.
  • the adjustment resistor 57 is for adjusting the current output value output from the current detection means 55 to the control means 16, and is composed of, for example, a variable resistor. ing.
  • the current output value output from the current detection means 55 to the control means 16 when the electric blower 15B is operated is adjusted.
  • the adjustment resistor 57 can be variably operated from the outside through the adjustment hole 49 (FIG. 2).
  • control means 16 validates the current output value input from the wiring 56 when operating only the electric blower 15A, and from the wiring 58 (adjusting resistor 57 when operating only the electric blower 15B.
  • the input current output value is valid. These can be easily determined by determining which electric blower 15A, 15B is operated in the control means 16.
  • the electric blower 15A is installed in the main body case 12 with the predetermined airflows Q1, Q2 (FIG. 4), for example,
  • the current output value output from the current detection means 55 shown in FIG. 1 is measured via the wiring 56 by operating so that the air volume when the predetermined amount of dust accumulates in the dust bag 13 is obtained.
  • the electric blower 15A is stopped and the electric blower 15B is operated so as to have the predetermined airflows Q1 and Q2 (FIG. 4), and the current output value output from the current detection means 55 is set via the wiring 58.
  • the current output value is measured through the adjustment hole 49 (FIG. 2) so that the current output value becomes equal to the current output value when the electric blower 15A is operated with the predetermined airflows Q1 and Q2 (FIG. 4).
  • the resistance value of the adjusting resistor 57 is variably operated.
  • the resistance value of the adjusting resistor 57 once adjusted is basically fixed and is not changed thereafter.
  • the control means 16 displays the clogging of the dust collection bag 13 on the display means 47, and the electric blower 15
  • the electric motor to be operated by adjusting the current output value by the adjustment resistor 57 so that the control means 16 powers down the electric blower 15 when the air volume Q during operation is equal to or less than the second predetermined air volume Q2 (FIG. 4).
  • the display means 47 is displayed or the electric blower 15 is powered down at the same timing without depending on the operating electric blower 15. For example, the same operational effects as those of the first embodiment can be obtained.
  • an adjustment resistor is used to match the current output value from the current detection means 55 when another electric blower 15 is operated with the current output value from the current detection means 55 when any electric blower 15 is operated.
  • the adjustment work can be shortened (reduced), and the current detection means 55 and the adjustment resistor 57 are There is no need to arrange them corresponding to all the electric blowers 15, the configuration can be simplified, and the vacuum cleaner 10 can be configured at a lower cost.
  • control means 16 in place of the adjustment resistor 45 in the first embodiment, has different threshold tables for the current output values from the current detection means 44A and 44B. It is what.
  • control means 16 has the threshold values for display on the display means 47 and switching of each control mode in advance for each of the electric blowers 15A and 15B in accordance with the respective inputs of the electric blowers 15A and 15B. It is set so that the same control can be performed by the control means 16 at the same air volume even when any of the electric blowers 15A and 15B is operated.
  • the threshold value table for the electric blower 15A set in the control means 16 is set to be larger than the threshold value table for the electric blower 15B. ing.
  • These threshold tables are stored in the main body case 12 with the electric blowers 15A and 15B in an adjustment process such as before the factory shipment of the vacuum cleaner 10, respectively.
  • the electric blowers 15A and 15B are respectively provided with predetermined air volumes Q1 and Q2 ( The operation is performed as shown in FIG. 4, and each is set according to the variation in the current output value output from the current detection means 44A and 44B with respect to the current value of the electric blower 15 having a standard input.
  • the control means 16 When the air flow rate Q during operation of the electric blower 15 is equal to or less than the first predetermined air flow rate Q1 (FIG. 4), the control means 16 displays the clogging of the dust bag 13 on the display means 47, and the electric blower 15 is in operation.
  • the control means 16 sets a threshold table in the control means 16 so that the electric blower 15 is powered down when the air volume Q of the air is equal to or less than the second predetermined air quantity Q2 (FIG. 4). Even if 16 is switched according to a predetermined condition, display of the display means 47 without depending on the operating electric blower 15 or power down of the electric blower 15 can be performed at the same timing, etc. The same effects as those of the first embodiment can be obtained.
  • the vacuum cleaner 10 can be configured at a lower cost.
  • the fourth embodiment has a nonvolatile storage means 59 instead of the adjustment resistor 45 of the first embodiment and the threshold value table of the third embodiment.
  • the storage means 59 is electrically connected to the control means 16.
  • the storage means 59 stores correction values for correcting the current output values from the current detection means 44A and 44B, respectively.
  • This correction value is obtained when the electric blowers 15A and 15B are incorporated in the main body case 12 in an adjustment process such as before the factory shipment of the vacuum cleaner 10, respectively.
  • the electric blowers 15A and 15B are respectively set to predetermined air volumes Q1 and Q2 ( Fig. 4) is set according to the variation of the current output value output from the current detection means 44A, 44B with respect to the current value when the electric blower 15 having a standard input is operated. To do.
  • the control means 16 When the air flow rate Q during operation of the electric blower 15 is equal to or less than the first predetermined air flow rate Q1 (FIG. 4), the control means 16 displays the clogging of the dust bag 13 on the display means 47, and the electric blower 15 is in operation.
  • the current output value from the current detection means 44 is determined by the correction value stored in the storage means 59 so that the control means 16 powers down the electric blower 15 when the air volume Q of the air is below the second predetermined air volume Q2 (FIG. 4). Even if the control means 16 switches the electric blower 15 to be operated according to a predetermined condition by correcting each, the display of the display means 47 or the power down of the electric blower 15 is not dependent on the electric blower 15 that is operating. Etc. can be performed at the same timing, and the same operational effects as the first embodiment can be obtained.
  • an adjustment unit for adjusting the current output value from the current detection unit 44 is not necessary.
  • the number of parts can be suppressed, and the vacuum cleaner 10 can be configured at a lower cost, and finer control is possible in response to the input of the electric blower 15.
  • the storage unit 59 of the fourth embodiment is electrically connected to the control unit 16 in place of the adjustment resistor 57 in the second embodiment.
  • the correction value stored in the storage means 59 is a state in which the electric blower 15A is installed in the main body case 12 in an adjustment process such as before the factory shipment of the vacuum cleaner 10, for example, the electric blower 15A
  • the current output values from the detection means 55 are set to be equal to each other.
  • the control means 16 When the air flow rate Q during operation of the electric blower 15 is equal to or less than the first predetermined air flow rate Q1 (FIG. 4), the control means 16 displays the clogging of the dust bag 13 on the display means 47, and the electric blower 15 is in operation.
  • the current output value from the current detection means 44 is determined by the correction value stored in the storage means 59 so that the control means 16 powers down the electric blower 15 when the air volume Q of the air is below the second predetermined air volume Q2 (FIG. 4). Even if the control means 16 switches the electric blower 15 to be operated according to a predetermined condition by correcting each, the display of the display means 47 or the power down of the electric blower 15 is not dependent on the electric blower 15 that is operating. Etc. can be performed at the same timing, and the same operational effects as the fourth embodiment can be obtained.
  • the vacuum cleaner 10 can be configured at a lower cost, for example, the amount of data stored in the storage unit 59 can be reduced, and a cheaper one can be used as the storage unit 59.
  • control mode of the electric blower 15 by the control means 16 can be arbitrarily set other than the above.
  • the operation unit that is operated when the air volume Q during operation of the electric blower 15 is equal to or less than the predetermined air volumes Q1 and Q2 can be arbitrarily set, and the predetermined operation of the operation section can also be arbitrarily set.
  • the dust collecting part may be a dust collecting cup or a filter.
  • the power cord may not be used.
  • the adjusting means it is possible to use not only the adjusting resistor 45 but also any impedance element that can change the impedance.
  • the vacuum cleaner 10 is not limited to the canister type, for example, an upright type in which the floor brush 28 is connected to the lower portion of the vacuum cleaner body 11, or a handy device in which the floor brush 28 is connected to the front part of the vacuum cleaner body 11. Even molds can be used correspondingly.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
PCT/JP2010/062496 2009-07-31 2010-07-26 電気掃除機およびその調整方法 WO2011013602A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2010276800A AU2010276800B2 (en) 2009-07-31 2010-07-26 Electric vacuum cleaner and adjusting method thereof
KR1020117021858A KR101327628B1 (ko) 2009-07-31 2010-07-26 전기 청소기 및 그 조정 방법
CN201080015366.6A CN102365045B (zh) 2009-07-31 2010-07-26 电气吸尘器及其调整方法
EP10804348.0A EP2460453A4 (en) 2009-07-31 2010-07-26 ELECTRIC CLEANER AND METHOD FOR ADJUSTING IT
RU2012103184/12A RU2497433C2 (ru) 2009-07-31 2010-07-26 Электрический пылесос и способ его регулировки

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009180019A JP2011030776A (ja) 2009-07-31 2009-07-31 電気掃除機およびその調整方法
JP2009-180019 2009-07-31

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WO2011013602A1 true WO2011013602A1 (ja) 2011-02-03

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JP5986902B2 (ja) * 2012-11-20 2016-09-06 シャープ株式会社 自走式掃除機
US9788698B2 (en) 2014-12-10 2017-10-17 Irobot Corporation Debris evacuation for cleaning robots
DE102015118643A1 (de) * 2015-10-30 2017-05-04 Vorwerk & Co. Interholding Gmbh Reinigungsgerät sowie Vorsatzgerät zur Verbindung mit einem Basisgerät des Reinigungsgerätes
CN108784525A (zh) * 2018-06-19 2018-11-13 苏州博学智能科技有限公司 一种可自调节吸风能力的吸尘器
JP7123690B2 (ja) * 2018-08-08 2022-08-23 東芝ライフスタイル株式会社 電気掃除機
CN109008801A (zh) * 2018-08-10 2018-12-18 珠海格力电器股份有限公司 电器滤网更换检测方法、系统、进风量计算方法和吸尘器
EP4125522A1 (en) * 2020-03-23 2023-02-08 V. Bröndum A/S A mobile vacuum cleaner with air flow control
CN114098513B (zh) * 2020-09-01 2023-03-10 松下家电(中国)有限公司 一种吸尘器的智能调节控制方法

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RU2497433C2 (ru) 2013-11-10
JP2011030776A (ja) 2011-02-17
RU2012103184A (ru) 2013-09-10
KR20110127711A (ko) 2011-11-25
CN102365045A (zh) 2012-02-29
KR101327628B1 (ko) 2013-11-12
AU2010276800A1 (en) 2012-02-23
AU2010276800B2 (en) 2013-09-12
EP2460453A4 (en) 2015-10-21
CN102365045B (zh) 2014-07-02
EP2460453A1 (en) 2012-06-06

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