WO2016067783A1 - 空気清浄機 - Google Patents

空気清浄機 Download PDF

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Publication number
WO2016067783A1
WO2016067783A1 PCT/JP2015/076388 JP2015076388W WO2016067783A1 WO 2016067783 A1 WO2016067783 A1 WO 2016067783A1 JP 2015076388 W JP2015076388 W JP 2015076388W WO 2016067783 A1 WO2016067783 A1 WO 2016067783A1
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WO
WIPO (PCT)
Prior art keywords
main body
control device
sensor
current position
air
Prior art date
Application number
PCT/JP2015/076388
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
壁田　知宜
若井　寛
新井　知史
好孝 明里
乳井　一夫
Original Assignee
三菱電機株式会社
三菱電機ホーム機器株式会社
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.)
Filing date
Publication date
Application filed by 三菱電機株式会社, 三菱電機ホーム機器株式会社 filed Critical 三菱電機株式会社
Priority to CN201580034511.8A priority Critical patent/CN106470749B/zh
Priority to JP2016556432A priority patent/JP6237926B2/ja
Priority to TW104132794A priority patent/TWI600864B/zh
Publication of WO2016067783A1 publication Critical patent/WO2016067783A1/ja
Priority to HK17105264.9A priority patent/HK1231430A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/003—Ventilation in combination with air cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow

Definitions

  • This invention relates to an air purifier.
  • Patent Document 1 discloses an air purifier.
  • the air cleaner sucks air from the outside.
  • the air cleaner purifies the air.
  • the air cleaner blows out purified air to the outside.
  • the objective of this invention is providing the air cleaner which can grasp
  • An air cleaner includes a main body that sucks air from outside, purifies the air, and blows out the purified air to the outside, and a support base that is provided below the main body and rotatably supports the main body And an obstacle wall having a plurality of slits arranged concentrically and concentrically on one of the main body and the support base, protruding toward the other of the main body and the support base, and the main body and the support base A plurality of sensors arranged concentrically and concentrically with the plurality of slits and detecting a slit passing therethrough, and a current position in the rotation direction of the main body based on a detection state of the slits by the plurality of sensors And a control device for detecting
  • the current position in the rotation direction of the main body is detected based on the detection state of the slits by the plurality of sensors. For this reason, the present position in the rotation direction of the main body can be grasped.
  • Embodiment 1 of this invention It is a perspective view of the air cleaner in Embodiment 1 of this invention. It is a disassembled perspective view of the air cleaner in Embodiment 1 of this invention. It is a disassembled perspective view of the support stand of the air cleaner in Embodiment 1 of this invention. It is a top view of the principal part of the air cleaner in Embodiment 1 of this invention. It is a block diagram of the control apparatus of the air cleaner in Embodiment 1 of this invention. It is a circuit diagram of the principal part of the air cleaner in Embodiment 1 of this invention. It is a figure for demonstrating the position regarding the rotation direction of the main body of the air cleaner in Embodiment 1 of this invention.
  • FIG. 1 is a perspective view of an air purifier according to Embodiment 1 of the present invention.
  • FIG. 2 is an exploded perspective view of the air cleaner according to Embodiment 1 of the present invention. In FIG. 2, the direction of the arrow is forward.
  • the air purifier includes a main body 1 and a support base 2.
  • the main body 1 is provided in a rectangular parallelepiped shape.
  • the support base 2 is provided below the main body 1.
  • the support base 2 supports the main body 1 rotatably.
  • the front main body case 3 is integrally formed of resin.
  • the rear body case 4 is integrally formed of resin.
  • the upper fan unit 5 and the lower fan unit 6 are sandwiched between the front main body case 3 and the rear main body case 4.
  • the upper fan guard 7 and the lower fan guard 8 are provided in front of the front main body case 3.
  • the deodorizing filter 9 is provided in front of the upper fan guard 7 and the lower fan guard 8.
  • the HEPA filter 10 is provided in front of the deodorizing filter 9.
  • the prefilter 11 is provided in front of the HEPA filter 10.
  • the front panel 12 is provided in front of the pre-filter 11.
  • the latch 13 connects the front panel 12 and the front body case 3.
  • the rear cover 14 is provided behind the rear body case 4.
  • the pair of side covers 15 cover both side surfaces of the front main body case 3 and the rear main body case 4.
  • Each of the pair of design sheets 16 is provided on the upper surface of the pair of side surface covers 15.
  • the guard net 17 is provided above the rear body case 4.
  • the louver unit 18 is provided above the guard net 17.
  • the object detection unit 19 is provided above the front main body case 3.
  • the operation unit cover 20 is provided above the object detection unit 19.
  • the operation unit cover 20 includes an operation unit 20a and a display unit 20b.
  • the design sheet 21 is provided above the operation unit cover 20.
  • the operation button 22 is provided above the operation unit cover 20. The operation button 22 protrudes upward from the design sheet 21.
  • a dust sensor (not shown) is provided on one side of the lower portion of the front body case 3.
  • the dust sensor cover 23 is provided at one lower portion of the side cover 15.
  • the control device 24 is provided on one side between the front main body case 3 and the rear main body case 4.
  • the control device 24 is configured by a substrate unit.
  • the lead wire cover 25 is provided in the vicinity of the control device 24.
  • the control device 24 drives the upper fan unit 5 and the lower fan unit 6 based on the operation state of the operation button 22, the detection state of the dust sensor, and the detection state of the object detection unit 19. As a result, the upper fan unit 5 and the lower fan unit 6 generate suction air.
  • FIG. 3 is an exploded perspective view of the support of the air cleaner according to Embodiment 1 of the present invention.
  • the lower part of the main body 1 and the support base 2 constitute an auto turn unit.
  • the lower main body case 26 is fixed to the lower part of the front main body case 3 (not shown in FIG. 3) and the lower part of the rear main body case 4 (not shown in FIG. 3).
  • the wheel sliding plate 27 has an annular shape.
  • the wheel sliding plate 27 is fixed to the lower part of the lower body case 26 with screws.
  • the plurality of body-side wheels 28 are attached to the lower part of the lower body case 26.
  • the lower body case 26 is formed with a recess 26a that opens downward.
  • the drive motor 32 is attached to the lower body case 26 by being inserted into the recess 26a with the rotation shaft (axis) directed downward.
  • a gear assembly 31 is attached to the shaft of the drive motor 32 so as to rotate with the shaft.
  • the shaft end of the drive motor 32 is supported by a bearing 30 attached to the holding plate 29.
  • the holding plate 29 is fixed to the lower body case 26 with screws.
  • the base stand 33 is provided in a rectangular shape.
  • the base table 33 has a circular recess.
  • the rotating shaft 34 is fixed to the center of the concave portion of the base table 33 with a screw.
  • the plurality of support base side wheels 35 are attached along the inside of the edge of the recess of the base base 33.
  • the wheel sliding plate retainer 36 is fixed with screws along the outside of the edge of the concave portion of the base base 33.
  • the gear 37 is provided along the inside of the edge of the concave portion of the base base 33.
  • the obstacle wall 38 protrudes upward from the bottom of the recess of the base table 33.
  • the obstacle wall 38 has a plurality of slits.
  • the obstacle wall 38 includes a first slit 39a, a second slit 39b, and a third slit 39c.
  • the plurality of sensors are provided below the lower body case 26.
  • the plurality of sensors are provided corresponding to the plurality of slits.
  • the plurality of sensors includes a first sensor 40a, a second sensor 40b, and a third sensor 40c.
  • the first sensor 40a, the second sensor 40b, and the third sensor 40c are made of photo interrupters.
  • the base 33 supports the lower body case 26 from below.
  • the rotation shaft 34 rotatably supports the center of the lower body case 26.
  • the plurality of wheel sliding plate holders 36 hold the edge of the wheel sliding plate 27.
  • the gear 37 meshes with the gear of the gear assembly 31.
  • the plurality of sensors are disposed in the vicinity of the plurality of slits.
  • the stopper 41 is attached to the rotating shaft 34. The stopper 41 prevents the lower body case 26 from coming off from the base base 33.
  • FIG. 4 is a plan view of the main part of the air cleaner according to Embodiment 1 of the present invention.
  • the first sensor 40a, the second sensor 40b, and the third sensor 40c are arranged concentrically and concentrically at equal intervals.
  • the obstacle wall 38 is provided concentrically and concentrically with the first sensor 40a, the second sensor 40b, and the third sensor 40c.
  • the first slit 39a, the second slit 39b, and the third slit 39c are arranged concentrically and concentrically with the first sensor 40a, the second sensor 40b, and the third sensor 40c.
  • FIG. 5 is a block diagram of the control device for the air purifier according to Embodiment 1 of the present invention.
  • control device 24 includes a microcomputer.
  • the control device 24 includes a memory 24a, an input circuit 24b, an output circuit 24c, and a CPU 24d.
  • the memory 24a stores data necessary for controlling the air cleaner.
  • the input circuit 24b is connected to the first sensor 40a, the second sensor 40b, the third sensor 40c, the operation unit 20a, and a dust sensor (not shown).
  • the output circuit 24c is connected to the upper fan unit 5, the lower fan unit 6, the drive motor 32, and the display unit 20b.
  • the CPU 24d is connected to the memory 24a, the input circuit 24b, and the output circuit 24c.
  • the input circuit 24b receives signals from the first sensor 40a, the second sensor 40b, the third sensor 40c, and the operation unit 20a.
  • the CPU 24d determines the control contents for the upper fan unit 5, the lower fan unit 6, the drive motor 32, and the display unit 20b based on the signal from the input circuit 24b and the data stored in the memory 24a.
  • the CPU 24d causes the output circuit 24c to transmit control signals to the upper fan unit 5, the lower fan unit 6, the drive motor 32, and the display unit 20b.
  • the CPU 24d stores the rotational position of the main body 1 in the memory 24a.
  • FIG. 6 is a circuit diagram of a main part of the air cleaner according to Embodiment 1 of the present invention.
  • the first sensor 40a includes a first light emitting unit 42a and a first light receiving unit 43a.
  • the first light receiving unit 43a receives light emitted from the first light emitting unit 42a.
  • the first sensor 40a transmits a Lo signal.
  • the first inverter 44a inverts the Lo signal to a Hi signal.
  • the first sensor 40a transmits a Hi signal.
  • the first inverter 44a inverts the Hi signal to the Lo signal.
  • the second sensor 40b includes a second light emitting unit 42b and a second light receiving unit 43b.
  • the second light receiving unit 43b receives the light emitted by the second light emitting unit 42b.
  • the second sensor 40b transmits a Lo signal.
  • the second inverter 44b inverts the Lo signal to the Hi signal.
  • the second sensor 40b transmits a Hi signal.
  • the second inverter 44b inverts the Hi signal to the Lo signal.
  • the third sensor 40c includes a third light emitting unit 42c and a third light receiving unit 43c.
  • the third light receiving unit 43c receives light emitted from the third light emitting unit 42c.
  • the third sensor 40c transmits a Lo signal.
  • the third inverter 44c inverts the Lo signal to the Hi signal.
  • the third sensor 40c transmits a Hi signal.
  • the third inverter 44c inverts the Hi signal to the Lo signal.
  • the control device 24 receives the signal from the first inverter 44a at the first port.
  • the control device 24 receives the signal from the second inverter 44b at the second port.
  • the control device 24 receives the signal from the third inverter 44c at the third port.
  • FIG. 7 is a diagram for explaining a position in the rotation direction of the main body of the air cleaner according to the first embodiment of the present invention.
  • the position regarding the rotation direction of the main body 1 is set clockwise from the first position to the seventh position.
  • the angle between adjacent positions of the first position to the seventh position is set to 22.5 °.
  • the first slit 39a is formed at the third position.
  • the second slit 39b is formed at the fourth position.
  • the third slit 39c is formed at the fifth position.
  • the first sensor 40a is arranged at the third position.
  • the second sensor 40b is disposed at the fourth position.
  • the third sensor 40c is disposed at the fifth position.
  • FIG. 8 is a diagram for explaining a method of detecting the stop position of the main body of the air cleaner according to Embodiment 1 of the present invention. As shown in FIG. 8, the stop position of the main body 1 is defined by the center position of the main body 1.
  • the stop position of the main body 1 is the second position.
  • the first sensor 40a is disposed at the first position.
  • the second sensor 40b is disposed at the second position.
  • the third sensor 40c is disposed at the third position.
  • the first port receives the Lo signal.
  • the second port receives the Lo signal.
  • the third port receives the Hi signal.
  • the control device 24 detects that the main body 1 is facing the left side at an angle of 45 °.
  • the stop position of the main body 1 is the third position.
  • the first sensor 40a is disposed at the second position.
  • the second sensor 40b is disposed at the third position.
  • the third sensor 40c is disposed at the fourth position.
  • the first port receives the Lo signal.
  • the second port receives the Hi signal.
  • the third port receives the Hi signal.
  • the control device 24 detects that the main body 1 is facing the left side at an angle of 22.5 °.
  • the stop position of the main body 1 is the fourth position.
  • the first sensor 40a is disposed at the third position.
  • the second sensor 40b is disposed at the fourth position.
  • the third sensor 40c is disposed at the fifth position.
  • the first port receives the Hi signal.
  • the second port receives the Hi signal.
  • the third port receives the Hi signal.
  • the control device 24 detects that the main body 1 is facing the front.
  • the stop position of the main body 1 is the fifth position.
  • the first sensor 40a is disposed at the fourth position.
  • the second sensor 40b is disposed at the fifth position.
  • the third sensor 40c is disposed at the sixth position.
  • the first port receives the Hi signal.
  • the second port receives the Hi signal.
  • the third port receives the Lo signal.
  • the control device 24 detects that the main body 1 is facing the right side at an angle of 22.5 °.
  • the stop position of the main body 1 is the sixth position.
  • the first sensor 40a is disposed at the fifth position.
  • the second sensor 40b is disposed at the sixth position.
  • the third sensor 40c is disposed at the seventh position.
  • the first port receives the Hi signal.
  • the second port receives the Lo signal.
  • the third port receives the Lo signal.
  • the control device 24 detects that the main body 1 is facing the left side at an angle of 45 °.
  • the position of the first sensor 40a is unknown.
  • the position of the second sensor 40b is unknown.
  • the position of the third sensor 40c is unknown.
  • the first port receives the Lo signal.
  • the second port receives the Lo signal.
  • the third port receives the Lo signal.
  • the control device 24 detects that the orientation of the main body 1 is unknown.
  • FIG. 9 is a diagram for explaining a change in a signal received by the control device for the air purifier according to the first embodiment of the present invention.
  • the stop position of the main body 1 is the third position.
  • the first port receives the Lo signal.
  • the second port receives the Hi signal.
  • the third port receives the Hi signal.
  • the first port receives the Lo signal.
  • the second port receives the Lo signal.
  • the third port receives the Lo signal.
  • the position of the main body 1 is the fourth position. At this time, the first port receives the Hi signal.
  • the second port receives the Hi signal.
  • the third port receives the Hi signal.
  • FIG. 10 is a diagram for explaining a change in a signal received by the control device for the air cleaner according to the first embodiment of the present invention.
  • the stop position of the main body 1 is unknown.
  • the first port receives the Lo signal.
  • the second port receives the Lo signal.
  • the third port receives the Lo signal.
  • any one of the first port to the third port receives the Hi signal first due to structural errors of the first sensor 40a to the third sensor 40c and the like.
  • the third port receives the Hi signal first.
  • all of the first port to the third port receive the Hi signal.
  • FIG. 11 is a diagram for explaining a method for determining the current position with respect to the rotation direction of the main body of the air cleaner according to the first embodiment of the present invention.
  • the control device 24 determines the current position of the main body 1 in the rotation direction.
  • the control device 24 determines the current position in the rotation direction of the main body 1 when the determination time T1 has elapsed since the detection start point ⁇ in the detection range of the first sensor 40a reaches the first slit 39a. .
  • the determination time T1 is set in advance in consideration of the structural error of the first slit 39a to the third slit 39c and the structural error of the first sensor 40a to the third sensor 40c.
  • FIG. 12 is a flowchart for explaining reading of position data by the control device for the air cleaner according to the first embodiment of the present invention.
  • step S1 the control device 24 starts reading position data. Then, it progresses to step S2 and the control apparatus 24 reads position data. Specifically, the control device 24 detects the state of signals from the first port to the third port. Thereafter, the process proceeds to step S3, and the control device 24 determines whether or not the position data continues to change for the determination time T1.
  • step S3 If the position data has changed before the determination time T1 has elapsed in step S3, the process returns to step S2. If the position data does not change continuously for the determination time T1 in step S3, the process proceeds to step S4. In step S4, the control device 24 determines the position data. Thereafter, the process proceeds to step S5, and the control device 24 completes the reading of the position data.
  • FIG. 13 is a flowchart for illustrating the rotation control of the main body by the control device for the air cleaner according to the first embodiment of the present invention.
  • step S11 the control device 24 starts the rotation control operation of the main body 1. Then, it progresses to step S12 and the control apparatus 24 performs the direction determination process with respect to the main body 1.
  • step S13 the control device 24 reads position data. Thereafter, the process proceeds to step S14, and the control device 24 determines whether or not the position data continues to change for the determination time T1.
  • step S14 If the position data has changed before the determination time T1 has elapsed in step S14, the process returns to step S13. If the position data does not change continuously for the determination time T1 in step S14, the process proceeds to step S15. In step S15, the control device 24 determines the position data. Thereafter, the process proceeds to step S16, and the control device 24 determines whether or not the current position of the main body 1 is a target position.
  • step S16 If it is determined in step S16 that the current position of the main body 1 is not the target position, the process proceeds to step S17.
  • step S ⁇ b> 17 the control device 24 drives the drive motor 32. As a result, the main body 1 rotates with respect to the support base 2. Thereafter, the operation from step S13 is repeated.
  • step S16 If it is determined in step S16 that the current position of the main body 1 is the target position, the process proceeds to step S18.
  • step S18 the control device 24 stops the drive motor 32. As a result, the main body 1 stops rotating with respect to the support base 2. Then, it progresses to step S19 and the control apparatus 24 stops rotation control driving
  • the current position in the rotation direction of the main body 1 is detected based on the detection state of the slits by a plurality of sensors. For this reason, the current position in the rotation direction of the main body 1 can be grasped.
  • the current position in the rotation direction of the main body 1 is determined when the detection state of the slits by the plurality of sensors does not change continuously for the determination time T1. For this reason, erroneous determination of the current position due to structural errors can be prevented.
  • the rotation of the main body 1 stops when the slit detection state by the plurality of sensors continues for the determination time T1 and corresponds to the target position. For this reason, the main body 1 can be directed in a desired direction.
  • FIG. FIG. 14 is a flowchart for illustrating the rotation control of the main body by the control device for the air cleaner according to the second embodiment of the present invention.
  • symbol is attached
  • step S21 the control device 24 starts the rotation control operation of the main body 1. Then, it progresses to step S22 and the control apparatus 24 performs the direction determination process with respect to the main body 1.
  • step S22 the control apparatus 24 performs the direction determination process with respect to the main body 1.
  • step S23 the control device 24 reads position data. Thereafter, the process proceeds to step S24, and the control device 24 determines whether or not the position data continues to change for the determination time T1.
  • step S24 If the position data has changed before the determination time T1 has elapsed in step S24, the process returns to step S23. If the position data does not change continuously for the determination time T1 in step S24, the process proceeds to step S25. In step S25, the control device 24 determines the position data. Thereafter, the process proceeds to step S26, and the control device 24 determines whether or not the current position of the main body 1 is the target position.
  • step S26 If it is determined in step S26 that the current position of the main body 1 is not the target position, the process proceeds to step S27.
  • step S ⁇ b> 27 the control device 24 drives the drive motor 32. As a result, the main body 1 rotates with respect to the support base 2. Then, it progresses to step S28 and the control apparatus 24 determines whether the rotational speed of the main body 1 is more than the preset determination speed. For example, the control device 24 determines whether the rotation speed of the main body 1 is 200 PPS or higher.
  • step S29 the control device 24 sets the determination time T1 as a relatively long first reference time. For example, the control device 24 sets the determination time T1 to 600 ms. Thereafter, the operation from step S23 is repeated.
  • step S30 the control device 24 sets the determination time T1 as a relatively short second reference time. For example, the control device 24 sets the determination time T1 to 300 ms. Thereafter, the operation from step S23 is repeated.
  • step S31 the control device 24 stops the drive motor 32. As a result, the main body 1 stops rotating with respect to the support base 2. Then, it progresses to step S32 and the control apparatus 24 stops rotation control driving
  • the determination time T1 when the rotation speed of the main body 1 is less than the determination speed, the determination time T1 is a relatively long first reference time.
  • the determination time T1 is a relatively short second reference time.
  • the second reference time is set shorter than the first reference time. For this reason, the current position in the rotation direction of the main body 1 can be grasped more accurately.
  • FIG. 15 is a flowchart for illustrating the rotation control of the main body by the control device for the air purifier according to the third embodiment of the present invention.
  • symbol is attached
  • step S41 the control device 24 starts the rotation control operation of the main body 1. Then, it progresses to step S42 and the control apparatus 24 performs the direction determination process with respect to the main body 1.
  • step S42 the control apparatus 24 performs the direction determination process with respect to the main body 1.
  • step S43 the control device 24 reads position data. Thereafter, the process proceeds to step S44, and the control device 24 determines whether or not the position data continues to change for the determination time T1.
  • step S44 If the position data has changed before the determination time T1 has elapsed in step S44, the process returns to step S43. If the position data does not change continuously for the determination time T1 in step S44, the process proceeds to step S45. In step S45, the control device 24 determines whether or not the current position of the main body 1 can be determined.
  • step S45 If the current position of the main body 1 is not fixed in step S45, the process proceeds to step S46. In step S ⁇ b> 46, the control device 24 drives the drive motor 32. As a result, the main body 1 rotates with respect to the support base 2. Thereafter, the operation from step S43 is repeated. If the current position of the main body 1 is determined in step S45, the process proceeds to step S47. In step S47, the control device 24 determines whether or not the current position of the main body 1 is a target position.
  • step S47 If it is determined in step S47 that the current position of the main body 1 is not the target position, the process proceeds to step S48.
  • step S ⁇ b> 48 the control device 24 drives the drive motor 32. As a result, the main body 1 rotates with respect to the support base 2. Thereafter, the operation from step S43 is repeated.
  • step S49 the control device 24 stops the drive motor 32. As a result, the main body 1 stops rotating with respect to the support base 2. Then, it progresses to step S50 and the control apparatus 24 stops rotation control driving
  • the control device 24 controls the main body 1 with respect to the support base 2 until the current position in the rotation direction of the main body 1 is fixed. Rotate. For this reason, even when the current position in the rotation direction of the main body 1 is unknown, the main body 1 can be directed in a desired direction. For example, even when the rotation of the main body 1 is suppressed due to a physical failure, the main body 1 can be finally directed in a desired direction. Even when the user forcibly rotates the main body 1, the main body 1 can be finally directed in a desired direction.
  • the positions of the plurality of sensors and the plurality of slits may be turned upside down. That is, a plurality of sensors may be attached to the support base 2 and a plurality of slits may be provided in the main body 1. Also in this case, the current position in the rotation direction of the main body 1 can be grasped.
  • the air cleaner according to the present invention can be used in a system for grasping the current position in the rotation direction of the main body.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air Conditioning Control Device (AREA)
  • Ventilation (AREA)
  • Cleaning In General (AREA)
PCT/JP2015/076388 2014-10-28 2015-09-17 空気清浄機 WO2016067783A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201580034511.8A CN106470749B (zh) 2014-10-28 2015-09-17 空气清洁机
JP2016556432A JP6237926B2 (ja) 2014-10-28 2015-09-17 空気清浄機
TW104132794A TWI600864B (zh) 2014-10-28 2015-10-06 空氣清淨機
HK17105264.9A HK1231430A1 (zh) 2014-10-28 2017-05-24 空氣清潔機

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014218876 2014-10-28
JP2014-218876 2014-10-28

Publications (1)

Publication Number Publication Date
WO2016067783A1 true WO2016067783A1 (ja) 2016-05-06

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PCT/JP2015/076388 WO2016067783A1 (ja) 2014-10-28 2015-09-17 空気清浄機

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JP (1) JP6237926B2 (zh)
CN (1) CN106470749B (zh)
HK (1) HK1231430A1 (zh)
TW (1) TWI600864B (zh)
WO (1) WO2016067783A1 (zh)

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JP6237926B2 (ja) 2017-11-29
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