WO2016207946A1 - Climatiseur - Google Patents

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Publication number
WO2016207946A1
WO2016207946A1 PCT/JP2015/067864 JP2015067864W WO2016207946A1 WO 2016207946 A1 WO2016207946 A1 WO 2016207946A1 JP 2015067864 W JP2015067864 W JP 2015067864W WO 2016207946 A1 WO2016207946 A1 WO 2016207946A1
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WO
WIPO (PCT)
Prior art keywords
blade
air conditioner
body case
stepping motor
drive unit
Prior art date
Application number
PCT/JP2015/067864
Other languages
English (en)
Japanese (ja)
Inventor
博史 森
創 中居
Original Assignee
三菱電機株式会社
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 filed Critical 三菱電機株式会社
Priority to JP2016533667A priority Critical patent/JPWO2016207946A1/ja
Priority to PCT/JP2015/067864 priority patent/WO2016207946A1/fr
Publication of WO2016207946A1 publication Critical patent/WO2016207946A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae

Definitions

  • the present invention relates to an air conditioner in which a blowout port for blowing out air is provided at the bottom.
  • Air conditioners with air outlets that blow out air at the bottom change the direction of air blown out by vanes arranged at the air outlet.
  • the direction of the air blown off is changed by the up-and-down air direction adjustment blade provided in front of the outlet and the auxiliary blade provided behind the up-and-down air direction adjustment blade.
  • the up / down wind direction adjusting blades can be switched to a top / bottom blow, top blow, or bottom blow state by driving the first stepping motor and the second stepping motor to rotate the gear.
  • Auxiliary blades block blown air that leaks out to the rear when the vertical airflow direction adjustment blades are blown up and down, and guide the blown air in a direction parallel to the vertical airflow direction adjustment blades when the vertical airflow direction adjustment blades are blown up or down Move to position.
  • Patent Document 1 the first stepping motor and the second stepping motor are always driven when changing the direction of the air to be blown by changing the vertical position and inclination of the vertical airflow direction adjusting blade. There was a problem that the gear had to be rotated and the control was complicated.
  • the present invention has been made to solve the above-described problems, and in an air conditioner having an air outlet for blowing air at the bottom, a drive unit that changes the vertical position and inclination of the blades.
  • the purpose is to obtain an air conditioner that facilitates control.
  • the air conditioner according to the present invention includes a main body case provided with an air outlet for blowing air at the bottom, and a front of the bottom of the main body case.
  • the first and second vertical positions and inclinations can be independently changed.
  • the second blade has a second rotating shaft coupled to the first blade via a second power transmission member so as to be vertically rotatable, and is moved to a target position by the first driving unit during operation.
  • the first blade is disposed behind the bottom of the main body case, the second driving portion rotating the first blade around the connecting portion of the second power transmission member that is connected to the first blade.
  • a second blade that rotates in correspondence with the position of the A third drive unit having a third axis of rotation which is pivotally connected to the downwardly with a.
  • the first blade is provided in which the vertical position and inclination of the blade can be changed independently, and the inclination is changed after the first blade is moved to the target position during operation.
  • the drive unit can be easily controlled.
  • FIG. 3 is a perspective view from the inside showing the vertical movement of the first blade according to the first embodiment.
  • Sectional drawing of the state of the horizontal blowing of the air conditioner concerning Embodiment 2 The perspective view from the inside which shows the motion of the back direction of the 1st blade
  • FIG. The perspective view from the inside which shows the motion of the up-down direction of the 1st blade
  • FIG. The perspective view from the inside which shows the motion which changes the inclination of the 1st blade
  • FIG. 1 Sectional drawing of the state of the horizontal blowing of the air conditioner concerning Embodiment 3
  • FIG. 1 Sectional drawing of the state of the diagonal blow of the air conditioner which concerns on Embodiment 3.
  • FIG. Sectional drawing of the state of the vertical blowing of the air conditioner which concerns on Embodiment 3.
  • FIG. The figure which shows the external appearance at the time of the driving
  • FIG. 1 is a diagram illustrating an external appearance of the air conditioner 1 according to Embodiment 1 when operation is stopped.
  • the air conditioner 1 is a wall-mounted air conditioner.
  • the main body case 10 is opened at the entire bottom and is provided with an intake port for taking in air on the upper surface.
  • the bottom of the main body case 10 is covered with the first blades 11 at the front and the second blades 12 at the rear.
  • the main body case 10 has a bottom surface formed by the first blade 11 and the second blade 12.
  • FIG. 2 is a diagram illustrating an external appearance of the air conditioner 1 according to Embodiment 1 during operation.
  • the first blade 11 moves downward and the second blade 12 rotates, the bottom of the main body case 10 is opened.
  • the air taken in from the upper surface of the main body case 10 passes through the heat exchanger in the main body case 10 and is blown out from the outlet 14 at the bottom.
  • wing 11 is being fixed to the support
  • FIG. 3 is a cross-sectional view of the air conditioner 1 according to Embodiment 1 when the operation is stopped.
  • FIG. 4 is a perspective view from the inside showing the first drive unit and the second drive unit according to the first embodiment.
  • the first drive unit includes a first stepping motor 21a having a first rotation shaft, a gear 16, a gear 17, and a link member 20 serving as a first coupling member.
  • the gears 16 and 17 and the link member 20 constitute a first power transmission member that transmits the rotational force of the first rotation shaft to the first blade 11 coupled to the link member 20 via the support column 13.
  • the second drive unit includes a second stepping motor 21b having a second rotating shaft, a wheel 22, a wheel 23, and a belt link 24 as a connecting member.
  • the wheels 22 and 23 and the belt link 24 constitute a second power transmission member that transmits the rotational force of the second rotation shaft to the first blade 11 coupled to the wheel 23 via the support column 13.
  • the first stepping motor 21 a and the second stepping motor 21 b are provided at the front end inside the bottom portion of the main body case 10.
  • a gear 16 is attached to the first rotating shaft of the first stepping motor 21a.
  • a wheel 22 is attached to the rotation shaft of the second stepping motor 21b.
  • a wheel 23 is fixed inside the column 13.
  • the gear 16 is disposed so as to mesh with the gear 17.
  • the gear 17 is integrally formed at one end of the link member 20.
  • the link member 20 is a plate-like member, and is disposed so that the end on the gear 17 side is adjacent to the wheel 22 and the other end is adjacent to the wheel 23. However, the rotation of the wheel 22 and the wheel 23 is not transmitted to the link member 20.
  • the end of the gear 17 and the link member 20 on the gear 17 side passes through the rotation shaft of the second stepping motor 21b that transmits the rotation to the wheel 22, but the rotation is not transmitted.
  • the end of the link member 20 on the wheel 23 side is supported by the column 13 by a shaft passing through the axis of the wheel 23 so that it can idle.
  • the rotation is transmitted to the gear 17 through the gear 16 by the rotation of the first rotating shaft of the first stepping motor 21a.
  • the gear 17 rotates and the link member 20 rotates, the rotational force is transmitted to the first blade 11 coupled to the link member 20 via the support column 13 so that the first blade 11 moves up or down. Move to.
  • the belt link 24 is a belt that connects the wheel 22 and the wheel 23.
  • the wheel 22 is rotated by the rotation of the second rotating shaft of the second stepping motor 21 b, and the rotation is transmitted to the wheel 23 by the belt link 24.
  • the rotational force of the wheel 23 is transmitted to the first blade 11 coupled to the belt link 24 via the wheel 23 and the support column 13, and the first blade 11 rotates upward or downward.
  • the inclination of the first blade 11 changes.
  • wing 11 were demonstrated, the same drive part exists also in the rear left end of the 1st blade
  • the second blade 12 is rotated upward or downward by the rotation of the third rotation shaft of the third stepping motor 15, and the inclination is changed.
  • the second blade 12 is attached to the third rotating shaft of the third stepping motor 15 whose rear end portion is disposed at the rear end of the bottom portion of the main body case 10 and is rotatable.
  • the third stepping motor 12 constitutes a third drive unit.
  • the control unit 40 is disposed in front of the main body case 10.
  • the control unit 40 controls the direction of air blown from the air conditioner 1.
  • the blowing direction is controlled by the vertical position and inclination angle of the first blade 11 and the inclination angle of the second blade 12.
  • the control unit 40 blows air in the horizontal direction (hereinafter referred to as horizontal blowing), blows air in the obliquely downward direction (hereinafter referred to as oblique blowing), and blows air in the downward vertical direction (
  • information on the rotational positions of the first stepping motor 21a, the second stepping motor 21b, and the third stepping motor 15 is stored in advance.
  • the information on the rotational position is the number of steps indicating the angle from the reference position.
  • the reference position is the position at the time of operation stop.
  • the control unit 40 changes the inclination after moving the first blade 11 to the target position. Further, the control unit 40 rotates the second blade 12 corresponding to the position of the first blade 11.
  • the control unit 40 uses the information on the current position of the first stepping motor 21a, the second stepping motor 21b, and the third stepping motor 15 and the rotational position of the horizontal blowing to set the clock
  • the rotational direction of the rotation or the counterclockwise direction is determined, and the number of steps corresponding to the rotation angle is calculated.
  • the control unit 40 determines a stepping motor to be driven from the first stepping motor 21a, the second stepping motor 21b, and the third stepping motor 15, and instructs the rotation direction and the number of steps, respectively.
  • FIG. 5 is a cross-sectional view of the air conditioner 1 according to Embodiment 1 in a horizontal blowing state.
  • the control unit 40 determines the clockwise or counterclockwise rotation direction from the information on the rotation position of the horizontal blow and the current position, calculates the number of steps corresponding to the rotation angle, and calculates the first stepping motor 21a and the second stepping motor 21a.
  • the stepping motor 21b and the third stepping motor 15 are instructed.
  • FIG. 6 is a perspective view from the inside showing the vertical movement of the first blade 11 according to the first embodiment.
  • FIG. 7 is a perspective view from the inside showing the movement of changing the inclination of the first blade 11 according to the first embodiment.
  • the wheel 22 When the second rotation shaft of the second stepping motor 21b rotates in the counterclockwise direction indicated by the arrow 53, the wheel 22 also rotates in the same counterclockwise direction. As the wheel 22 rotates, the belt link 24 rotates in the counterclockwise direction indicated by the arrow 54. When the rotation of the wheel 22 is transmitted to the wheel 23 via the belt link 24, the inclination of the first blade 11 coupled to the wheel 23 via the support column 13 changes in the counterclockwise direction indicated by the arrow 55. The rear end of the first blade 11 moves upward in the direction of the arrow 56, and the front end of the first blade 11 moves in the downward direction of the arrow 57. The first blade 11 changes the inclination about the axis of the wheel 23 indicated by a one-dot chain line in FIG. 7 at the determined horizontal position in the downward direction.
  • the third stepping motor 15 rotates in the instructed direction and the number of steps, and the second blade 12 changes its inclination.
  • the third rotation shaft of the third stepping motor 15 rotates, the second blade 12 rotates.
  • the second rotating shaft of the second stepping motor 21b holds the first blade 11 in the horizontal direction.
  • the second blade 12 is in such a positional relationship that the front end of the second blade 12 exists on a line extending in the horizontal direction rearward from the rear end of the first blade 11. Since the air blown out from the blowout port 14 is rectified diagonally downward by the second blades 12 and then rectified in the horizontal direction by the first blades 11, the air conditioner 1 has the momentum of the air blown out. Can be blown out horizontally while maintaining
  • the air conditioner is prevented from leaking downward through the gap. 1 can efficiently blow out the air blown from the outlet 14 in the horizontal direction. Moreover, since the front end of the 1st blade
  • wing 11 is located ahead of the front surface of the main body case 1, it can suppress that the air blown off in the horizontal direction flows below. If the air is blown horizontally during the cooling operation, the cold air can be blown horizontally as far forward as possible, and the room can be uniformly cooled.
  • FIG. 8 is a cross-sectional view of the air conditioner 1 according to Embodiment 1 in an obliquely blown state.
  • the control unit 40 determines the rotation direction clockwise or counterclockwise from the information on the rotation position of the oblique blow and the current position.
  • the number of steps indicating the rotation angle is calculated and instructed to the second stepping motor 21b.
  • the first blade 11 rotates counterclockwise around the wheel 23 in FIG. 5 due to the rotation of the second rotation shaft of the second stepping motor 21b, the state shown in FIG. 8 is obtained.
  • the air conditioner 1 can blow a large air volume when the distance between the first blade 11 and the second blade 12 is wide, and can blow out while focusing on a small area.
  • warm air can be blown diagonally downward, and the room can be warmed uniformly.
  • the air conditioner 1 can shift to the oblique blowing state only by changing the inclination of the first blade 11.
  • the air conditioner 1 changes the inclination of the first blade 11 and the first drive unit including the first stepping motor 21 a that moves the first blade 11 in the vertical direction, the gears 16 and 17, and the link member 20. Since the second stepping motor 21b, the wheels 22, 23, and the second drive unit provided with the belt link 24 are provided and the vertical position and inclination of the first blade can be controlled independently, The control of one blade 11 is easy.
  • the control unit 40 may control only the second stepping motor 21b.
  • the air conditioner 1 since the air conditioner 1 does not block the air being blown out by the first blades 11 during the transition from the horizontal blowing state to the oblique blowing state, the air conditioner 1 can blow out without interruption even during the transition. it can.
  • the second blade 12 when the front end of the second blade 12 is positioned so as to be substantially on the same plane as or above the horizontal plane passing through the front end of the first blade 11, the second blade 12 can be seen by a person in the room. It becomes difficult and looks good.
  • FIG. 9 is a cross-sectional view of the air conditioner 1 according to Embodiment 1 in a state of vertical blowing. If the remote control is instructed to blow vertically when the air conditioner 1 is obliquely blown, The control unit 40 determines the clockwise or counterclockwise direction from the information on the rotational position of the vertical blow and the current position, calculates the number of steps indicating the rotational angle, and performs the second stepping motor 21b and the third stepping. The motor 15 is instructed. Due to the rotation of the second stepping motor, the first blade 11 rotates counterclockwise around the wheel 23 in FIG. 8 and is held in the vertical direction as shown in FIG. Further, when the second blade 12 is rotated counterclockwise in FIG. 8 by the rotation of the third stepping motor 15, the state shown in FIG. 9 is obtained.
  • the first blade 11 is held in the vertical direction so that the lower surface opposite to the upper surface of the blade to which the support 13 is fixed faces the second blade 12.
  • the front end of the second blade 12 is held obliquely below.
  • the first blade 11 and the second blade 12 are held so that the line connecting the front end of the second blade 12 and the front end of the first blade 11 is approximately horizontal.
  • wing 11 it can suppress that the blown-out air flows forward.
  • the second blade 12 can suppress the blown air from flowing backward. Moreover, it becomes difficult for the person in the room to see the second blade 12, and the appearance is good.
  • the air conditioner 1 When shifting from the oblique blowing to the vertical blowing state, the air conditioner 1 can shift to the vertical blowing state only by changing the inclination of the first blade 11 and the inclination of the second blade 12. Easy to control.
  • the air conditioner 1 since the air conditioner 1 does not block the air being blown out by the first blades 11 during the transition from the oblique blowing state to the vertical blowing state, it can be blown out even during the transition. it can.
  • the air conditioner 1 may open
  • the first blade 11 and the second blade 12 are stored so as not to overlap when the operation is stopped, but may be stored partially overlapping.
  • the entire bottom surface of the main body case 10 is opened and covered with the first blade 11 and the second blade 12, but the air conditioner 1 opens a part of the bottom surface, The opening may be covered with the first blade 11 and the second blade 12.
  • the second blade 12 in the case of horizontal blowing, is such that the front end of the second blade 12 exists on a line extending in the horizontal direction rearward from the rear end of the first blade 11.
  • the first blade 11 may be a position moved slightly up and down from the line. Further, the first blade 11 may be held not only in the horizontal direction but also slightly inclined so that the front end is higher than the rear end. Even in this way, the air conditioner 1 can efficiently blow out the air blown from the blower outlet 14 in the horizontal direction.
  • first blade 11 and the second blade 12 are held substantially parallel in the case of oblique blowing, but the first blade 11 and the second blade 12 are formed.
  • the air path to be performed may be gradually narrowed. By holding in this way, a small area can be focused and blown out.
  • the control unit 40 rotates each of the first stepping motor 21a, the second stepping motor 21b, and the third stepping motor 15 in three states of horizontal blowing, oblique blowing, and vertical blowing.
  • position information is held in advance
  • three or more states may be held. For example, you may make it hold
  • the control unit 40 may hold a plurality of states depending on a difference in distance between the first blade 11 and the second blade 12. Further, a state different from horizontal blowing, oblique blowing and vertical blowing may be provided.
  • the length of the first blade 11 in the front-rear direction is illustrated as being shorter than the length of the second blade 12 in the front-rear direction. It may be longer than the length in the front-rear direction. What is necessary is just to be able to make small the clearance gap between the 1st blade
  • the control of the drive unit is easy.
  • Embodiment 2 FIG. In the first embodiment, the inclination is changed after the vertical position of the first blade 11 is determined. In the present embodiment, the first blade 11 is further moved in the front-rear direction. An embodiment to be moved to is shown. In the present embodiment, the description of the same configuration as in the first embodiment is omitted.
  • FIG. 10 is a cross-sectional view of the air conditioner 1 according to Embodiment 2 when the operation is stopped.
  • FIG. 11 is a perspective view from the inside showing the first drive unit, the second drive unit, and the fourth drive unit according to the second embodiment.
  • a motor unit 18, a fourth stepping motor 21c having a fourth rotating shaft, a pinion 19, a slide mechanism 25, and support members 27 and 28 are added to the air conditioner 1 of the first embodiment.
  • the fourth drive unit includes a fourth stepping motor 21 c, a pinion 19, and a slide mechanism 25.
  • the motor unit 18 is slidably attached to the front end of the bottom of the main body case 10.
  • the motor unit 18 fixes the first stepping motor 21a, the second stepping motor 21b, and the fourth stepping motor 21c.
  • the pinion 19 is attached to the rotation shaft of the fourth stepping motor 21c.
  • the slide mechanism 25 is adjacent to the link member 20, and both end portions are fixed to the front end of the bottom portion of the main body case 10 via support members 27 and 28, respectively.
  • a rack gear 26 is provided on the upper surface of the slide mechanism 25.
  • the pinion 19 is disposed so as to mesh with the rack gear 26.
  • the pinion 19 rotates so as to engage with the rack gear 26 by the rotation of the fourth rotating shaft of the fourth stepping motor 21c, so that the motor unit 18 slides.
  • the first stepping motor 21c and the pinion 19 of the first driving unit, the second driving unit, and the fourth driving unit slide, and the first blade 11 fixed to the support column 13 moves. Move back and forth.
  • the control unit 40 further rotates the fourth stepping motor 21c in addition to the first stepping motor 21a, the second stepping motor 21b, and the third stepping motor 15 in the case of horizontal blowing, oblique blowing, and vertical blowing. Position information is also stored in advance.
  • the control unit 40 determines the clockwise or counterclockwise rotation direction of the fourth stepping motor 21c from the information on the current position and the horizontal blowing rotation position, and the number of steps corresponding to the rotation angle in response to an instruction from the remote controller. Is calculated.
  • the control unit 40 determines whether or not to drive the fourth stepping motor 21c. When the fourth stepping motor 21c is driven, the control unit 40 determines the rotation direction and instructs the number of steps.
  • FIG. 12 is a cross-sectional view of the air conditioner 2 according to Embodiment 2 in a state of horizontal blowing.
  • the control unit 40 determines the clockwise or counterclockwise rotation direction from the information on the rotation position of the horizontal blow and the current position, calculates the number of steps corresponding to the rotation angle, and calculates the first stepping motor 21a and the second stepping motor 21a. In addition to the stepping motor 21b and the third stepping motor 15, the fourth stepping motor is instructed.
  • FIG. 13 is a perspective view from the inside showing the backward movement of the first blade 11 according to the second embodiment.
  • the fourth stepping motor 21c rotates in the clockwise direction indicated by the arrow 61
  • the pinion 19 engages with the rack gear 26 and rotates, and the motor unit 18 slides on the rack gear 26, whereby the first step fixed to the column 13 is achieved.
  • Blade 11 moves in the direction of arrow 62.
  • the first blade 11 moves in a direction approaching the second blade 12.
  • FIG. 14 is a perspective view from the inside showing the movement of changing the inclination of the first blade 11 according to the second embodiment.
  • the first stepping motor 21a and the second stepping motor 21b are rotated, the first blade 11 is moved downward and the inclination is changed to be in the state of FIG.
  • the air conditioner 2 Since the 1st blade
  • the gap can be reduced by bringing the end closer to the front end of the second blade 12.
  • the blown-out air is prevented from leaking downward through this gap, and the air conditioner 2 can blow out the air blown from the blow-out port 14 more efficiently in the horizontal direction.
  • the first blade 11 is moved in the front-rear direction by the fourth drive unit after determining the position and inclination in the up-down direction. Since the position in the front-rear direction can be adjusted simply by driving the fourth drive unit, the control is easy.
  • FIG. 15 is a cross-sectional view of the air conditioner 2 according to Embodiment 2 in an obliquely blown state. If the remote control is instructed to blow obliquely when the air conditioner 1 is in the horizontal blowing state, The control unit 40 determines the rotational direction clockwise or counterclockwise from the information on the rotational position of the oblique blow and the current position, calculates the number of steps corresponding to the rotational angle, and adds to the second stepping motor 21b. Instructs the fourth stepping motor 21c. The first blade 11 moves rearward by the rotation of the fourth rotation shaft of the fourth stepping motor 21c. Compared with Embodiment 1, since the rear end of the first blade 11 approaches the air outlet 14, the air conditioner 1 can blow out the air that has been blown out.
  • FIG. 16 is a cross-sectional view of the air conditioner 1 according to Embodiment 2 in an obliquely blown state.
  • wing 11 is hold
  • the air conditioner 1 can strengthen directivity and can blow out in a small area.
  • the air conditioner 1 can finely adjust the wind pressure and speed of the blown air without changing the air volume. Further, since it is possible to blow out air with a focus on the spot, it is useful for realizing a function of detecting the position of a person in the room with a sensor and blowing out air with the position focused.
  • FIG. 17 is a cross-sectional view of the air conditioner 1 according to Embodiment 2 in a state of vertical blowing. If the remote control is instructed to blow vertically when the air conditioner 1 is obliquely blown, The control unit 40 determines the rotation direction in the clockwise direction or the counterclockwise direction from the information on the rotation position of the vertical blow and the current position, calculates the number of steps corresponding to the rotation angle, and calculates the second stepping motor 21b and the third stepping motor 21b. In addition to the stepping motor 15, the fourth stepping motor 21c is instructed. The first blade 11 moves forward by the rotation of the fourth stepping motor 21c. Since the air conditioner 1 can move the 1st blade
  • the slide mechanism 25 only needs to be able to adjust the first drive unit and the second drive unit in the front-rear direction, and a known technique such as a rack and pinion or a belt pulley may be used. Good.
  • the first blade 11 can be moved in the front-rear direction by the fourth drive unit after the vertical position and inclination are determined, and thus the drive unit is easily controlled. Moreover, since the 1st blade
  • Embodiment 3 FIG.
  • the position in the vertical direction is changed by rotating the first blade 11.
  • the first blade 11 is used by using a shaft.
  • An embodiment in which is moved vertically is shown.
  • the description of the same configuration as in the first embodiment is omitted.
  • FIG. 18 is a cross-sectional view of the air conditioner 1 according to Embodiment 3 when the operation is stopped.
  • FIG. 19 is a perspective view from the inside showing the first drive unit and the second drive unit according to the third embodiment.
  • FIG. 20 is a perspective view from the inside showing the vertical movement of the first blade 11 according to the third embodiment.
  • FIG. 21 is a perspective view from the inside showing a change in the inclination of the first blade 11 according to the third embodiment.
  • the first drive unit that changes the vertical position of the first blade 11 includes a fifth stepping motor 21d, a pinion 35, a shaft cover 30, and a rack gear 34.
  • the second drive unit that changes the inclination of the first blade 11 includes a sixth stepping motor 21e, a face gear 38, a shaft 31, pinions 32 and 33, and a face gear 39.
  • the shaft cover 30 is a cover that covers the shaft 31.
  • the pinion 32 is fixed to the upper end of the shaft 31, and the pinion 33 is fixed to the lower end of the shaft 31.
  • the shaft cover 30 has a rack gear 34 on the outside.
  • the fifth stepping motor 21 d is disposed so that the pinion 35 attached to the fifth rotation shaft engages with the rack gear 34, and is fixed to the front end of the bottom portion of the main body case 10.
  • the lower end of the shaft cover 30 is fixed to a bearing cover 36 that contacts the first blade 11.
  • the bearing cover 36 is connected to the inside of the column 13 via a shaft 37.
  • the shaft cover 30 moves in the vertical direction by the rotation of the fifth rotation shaft of the fifth stepping motor 21d, and thereby the first blade 11 fixed to the column 13 moves in the vertical direction.
  • the sixth stepping motor 21e is arranged so that the face gear 38 attached to the sixth rotation shaft meshes with the pinion 32.
  • the sixth stepping motor 21e is attached to the front end of the bottom portion of the main body case 10 so as to be slidable as the shaft cover 30 moves in the vertical direction.
  • the face gear 39 is attached to the inside of the column 13, and the pinion 33 is disposed so as to mesh with the face gear 39.
  • the rotation of the sixth rotating shaft of the sixth stepping motor 21e is transmitted to the face gear 39 via the face gear 38, the pinion 32, the shaft 31, and the pinion 33, and the column 13 rotates.
  • the tilt of the first blade 11 is changed by the rotation of the column 13.
  • the bearing cover 36 and the support column 13 are rotatably connected by a shaft 37.
  • FIG. 22 is a cross-sectional view of the air conditioner 1 according to Embodiment 3 in a horizontal blowing state. If the remote control is instructed to blow horizontally when the air conditioner 1 is in a shutdown state, The control unit 40 determines the clockwise or counterclockwise rotation direction from the information on the rotation position of the horizontal blow and the current position, calculates the number of steps corresponding to the rotation angle, and controls the fifth stepping motor 21d. Instruct.
  • the remote controller If the remote controller is instructed to blow horizontally when the air conditioner 1 is stopped, the first blade 11 moves downward while maintaining the horizontal state by the rotation of the fifth stepping motor 21d. And it becomes a state of horizontal blowing.
  • the air conditioner 1 can move the first blade 11 downward while maintaining the angle with respect to the air outlet 14 only by the operation of the fifth stepping motor 21d. Easy to control.
  • FIG. 23 is a cross-sectional view of the air conditioner 1 according to Embodiment 3 in an obliquely blown state. If the remote control is instructed to blow obliquely when the air conditioner 1 is in the horizontal blowing state, The control unit 40 determines the rotational direction of the clockwise or counterclockwise rotation from the information on the rotational position of the oblique blow and the current position, calculates the number of steps corresponding to the rotational angle, and outputs the number of steps to the sixth stepping motor 21e. Instruct.
  • the sixth rotation shaft of the sixth stepping motor 21e rotates in the counterclockwise direction indicated by the arrow 65, whereby the pinion 32 rotates in the clockwise direction indicated by the arrow 66, and the rotation is transmitted to the shaft 31.
  • the rotation of the shaft 31 is transmitted to the pinion 33, and the pinion 33 rotates in the clockwise direction of the arrow 67.
  • the rotation of the pinion 33 is transmitted to the support column 13, and the support column 13 rotates in the clockwise direction indicated by an arrow 68 about the rotation axis of the face gear 39 indicated by a one-dot chain line in the drawing. Thereby, the inclination of the first blade 11 is changed.
  • FIG. 24 is a cross-sectional view of the air conditioner 1 according to Embodiment 3 in a state of vertical blowing.
  • the control unit 40 determines the clockwise or counterclockwise rotation direction from the information on the rotation position of the vertical blow and the current position, calculates the number of steps corresponding to the rotation angle, and calculates the sixth stepping motor 21e and the third stepping motor 21e.
  • the stepping motor 15 is instructed. By the rotation of the sixth stepping motor 21e, the inclination of the first blade 11 changes in the vertical direction.
  • the movement position of the first blade 11 in the vertical (vertical) direction and the inclination of the first blade 11 are independently controlled, and further, the first blade 11 is kept at an angle with respect to the outlet 14. Since the blades 11 can be moved downward, the state of the first blades 11 can be changed more easily than in the first embodiment. For example, when the first blade 11 moves from the operation stop position to the horizontal blowing position, in the first embodiment, it is necessary to drive the first drive unit and the second drive unit. In the embodiment, only the first driving unit needs to be driven. Moreover, since the 1st blade
  • each of the first blade 11 and the second blade is composed of one sheet.
  • the first blade 11 and the second blade are used.
  • An embodiment in which each blade 12 is composed of two blades is shown. In the present embodiment, the description of the same configuration as in the first embodiment is omitted.
  • FIG. 25 is a diagram illustrating an external appearance of the air conditioner 4 according to Embodiment 4 during operation, and is a diagram when viewed directly from the indoor side.
  • the first blade is composed of a first right blade 41 provided on the bottom front right side of the main body case 10 and a first left blade 42 provided on the bottom front left side of the main body case 10.
  • the second blade includes a second right blade 43 provided on the rear right side of the bottom of the main body case 10 and a second left blade 44 provided on the left rear side of the bottom of the main body case 10.
  • the bottom portion of the main body case 10 is covered with the first right blade 41, the first left blade 42, the second right blade 43, and the second left blade 44 to form a bottom surface. Looks like.
  • the first right vane 41 and the first left vane 42 are different from those in the first embodiment by driving units corresponding to the first driving unit and the second driving unit in the first embodiment, respectively, according to instructions from the control unit 40. It operates in the same way.
  • the first right blade 41 and the first left blade 42 are independently changed in vertical position and inclination angle.
  • the second right blade 43 and the second left blade 44 operate in the same manner as in the first embodiment by a drive unit corresponding to the third stepping motor in the first embodiment.
  • the inclination angle of each of the second right blade 43 and the second left blade 44 is independently changed.
  • the inclination of the second right blade 43 is controlled according to the vertical position and inclination of the first right blade 41.
  • the second left blade 44 is controlled according to the vertical position and inclination of the first left blade 42.
  • the air conditioner 4 is blown by the first right blade 41 and the second right blade 43 and the first left blade 42 and the second left blade 44.
  • the direction angle can be different. Thereby, the air conditioner 4 can blow out air focusing on different spots on the left and right.
  • the air conditioner 4 operates one combination of the first right blade 41 and the second right blade 43 and the first left blade 42 and the second left blade 44, and the other combination. Can be stored in the position when the operation is stopped.
  • the air conditioner 4 reduces power consumption. be able to.
  • the designability improves by storing the blade
  • left and right sides are horizontally blown
  • first right blade 41 and the second right blade 43 are horizontally blown
  • first left blade 42 and the second left blade 44 are obliquely blown. It is possible to use different states of blowing or vertical blowing.
  • the air conditioner 4 controls the position of the first right blade 41 and the first left blade 42 in the vertical direction and the angle of inclination in the same manner, and the second right blade 43 and the second left blade 44. By controlling the angle of inclination in the same manner, air can be blown out on the left and right as well.
  • the air conditioner 4 is provided with a drive unit corresponding to the third drive unit shown in the second embodiment in each of the first right blade 41 and the first left blade 42, and the first right blade 41 and You may make it move the 1st left blade
  • the air conditioner 4 is provided with driving units corresponding to the first driving unit and the second driving unit described in the third embodiment on the first right blade 41 and the first left blade 42, respectively. You may make it change the position and inclination of the up-down direction of the 1st right blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

L'invention concerne un climatiseur qui comprend : un boîtier de corps, dont le fond comporte un orifice de soufflage pour souffler de l'air ; une première aube qui est disposée vers l'avant au niveau de la partie inférieure du boîtier de corps, l'inclinaison et la position verticale de cette dernière étant modifiables de façon indépendante ; une première unité d'entraînement qui est disposée dans le boîtier de corps, et a un premier arbre rotatif auquel la première aube est reliée d'une manière verticalement mobile avec un premier élément de transmission de puissance interposé entre eux ; une deuxième unité d'entraînement qui est située dans le boîtier de corps, et a un deuxième arbre rotatif auquel la première aube est reliée d'une manière verticalement rotative avec un second élément de transmission de puissance interposé entre eux, la deuxième unité d'entraînement tournant la première aube, qui est déplacée vers une position cible par la première unité d'entraînement, avec la partie de liaison du second élément de transmission de puissance à la première aube comme axe, pendant le fonctionnement ; une seconde aube qui est disposée vers l'arrière au niveau de la partie inférieure du boîtier de corps, et tournée de manière correspondante à la position de la première aube ; et une troisième unité d'entraînement qui est située dans le boîtier de corps, et a un troisième arbre rotatif auquel la seconde aube est reliée d'une manière verticalement rotative. Ainsi, il est possible de faciliter la commande des unités d'entraînement.
PCT/JP2015/067864 2015-06-22 2015-06-22 Climatiseur WO2016207946A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016533667A JPWO2016207946A1 (ja) 2015-06-22 2015-06-22 空気調和機
PCT/JP2015/067864 WO2016207946A1 (fr) 2015-06-22 2015-06-22 Climatiseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/067864 WO2016207946A1 (fr) 2015-06-22 2015-06-22 Climatiseur

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WO2016207946A1 true WO2016207946A1 (fr) 2016-12-29

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CN108870708A (zh) * 2018-03-27 2018-11-23 珠海格力电器股份有限公司 导风结构、面板体结构及空调器
WO2021054362A1 (fr) 2019-09-17 2021-03-25 ダイキン工業株式会社 Unité intérieure de soufflante et de climatisation
CN113739400A (zh) * 2017-09-06 2021-12-03 Lg电子株式会社 空调机

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JPH0791732A (ja) * 1993-09-17 1995-04-04 Mitsubishi Heavy Ind Ltd 空気調和機の風向変更装置
JP2002295888A (ja) * 2000-11-21 2002-10-09 Daikin Ind Ltd 空気調和機の室内機
JP2007010193A (ja) * 2005-06-29 2007-01-18 Matsushita Electric Ind Co Ltd 空気調和機の制御方法およびそれを用いた制御装置
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CN113739400A (zh) * 2017-09-06 2021-12-03 Lg电子株式会社 空调机
CN113739400B (zh) * 2017-09-06 2023-03-31 Lg电子株式会社 空调机
CN108870708A (zh) * 2018-03-27 2018-11-23 珠海格力电器股份有限公司 导风结构、面板体结构及空调器
CN108870708B (zh) * 2018-03-27 2019-10-22 珠海格力电器股份有限公司 导风结构、面板体结构及空调器
WO2021054362A1 (fr) 2019-09-17 2021-03-25 ダイキン工業株式会社 Unité intérieure de soufflante et de climatisation
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