WO2023071223A1 - Dispositif de guidage d'air de climatiseur et procédé de commande de déflecteur d'air de climatiseur - Google Patents

Dispositif de guidage d'air de climatiseur et procédé de commande de déflecteur d'air de climatiseur Download PDF

Info

Publication number
WO2023071223A1
WO2023071223A1 PCT/CN2022/098799 CN2022098799W WO2023071223A1 WO 2023071223 A1 WO2023071223 A1 WO 2023071223A1 CN 2022098799 W CN2022098799 W CN 2022098799W WO 2023071223 A1 WO2023071223 A1 WO 2023071223A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
deflector
casing
air outlet
control mechanism
Prior art date
Application number
PCT/CN2022/098799
Other languages
English (en)
Chinese (zh)
Inventor
张晓飞
李学瑞
陈运东
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海尔空调器有限总公司, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2023071223A1 publication Critical patent/WO2023071223A1/fr

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the invention relates to the technical field of air conditioners, in particular to an air conditioner air guide device and a method for controlling an air conditioner air guide plate.
  • Air deflectors are installed at the air outlets of the air conditioner internal units.
  • the air deflector is a plate-shaped injection molded part, and the movement of the air deflector can be controlled by a rack and pinion transmission mechanism or a hinge rod transmission mechanism.
  • the air deflector is controlled to slide through the rack and pinion transmission mechanism.
  • the air deflector is fixedly connected to the rack member, and the rack member can be described as arc or straight. If the rack member is arc-shaped, control the air deflector to slide along the arc track so that the air deflector cooperates with the air outlet opened at the arc-shaped housing; if the rack member is linear, control the air deflector Sliding along the straight track, so that the air deflector matches with the air outlet opened at the plane housing.
  • the air deflector When the gear drives the rack member to move forward, the air deflector gradually moves to the position where the air outlet of the air conditioner’s inner unit is located, so that the air outlet remains closed to prevent external dust/flying insects/sundries from polluting the interior of the air conditioner; when the gear drives When the rack member moves in the opposite direction, the air deflector is controlled to leave the position of the air outlet and retract to a position coincident with the air conditioner casing, so that the air outlet is in an open state to realize the air outlet of the air conditioner.
  • the flipping action of the wind deflector is controlled by a hinge rod transmission mechanism.
  • the inner upper part of the wind deflector is hinged with a rotating central shaft
  • the lower part is hinged with the control end of the hinge rod transmission mechanism
  • the driving end of the hinge rod transmission mechanism is connected with the motor.
  • the motor drives the hinge rod transmission mechanism to move
  • the The air deflector is controlled to flip around the central axis of rotation, the air outlet will be opened when flipped forward, and the air outlet will be closed when flipped reversely.
  • the air outlet direction of the air conditioner inner unit can be adjusted by adjusting the flip angle of the air deflector.
  • the object of the present invention is to provide an air-conditioning air guide device and a method for controlling the air-conditioning air guide plate, which can effectively reduce the condensation dripping problem at the air outlet of the air conditioner.
  • the present invention provides the following technical solutions:
  • An air-conditioning air guide device comprising an air guide plate and a control mechanism for controlling the movement of the air guide plate to different working states, wherein:
  • the control mechanism can control the wind deflector to close the air outlet of the casing
  • control mechanism can adjust the air deflector to be in a horizontal anti-condensation state, and make the air deflector in the horizontal anti-condensation state be located below the air outlet of the casing or make the air deflector in the horizontal anti-condensation state
  • the wind deflector in the normal state is in contact with the lower side of the air outlet of the casing.
  • the air guide plate is an arc-shaped plate structure, and when the air guide plate is in a horizontal anti-condensation state, the arc-shaped opening faces upward.
  • control mechanism can adjust the air guide plate to be in a downward air guiding state; and, the control mechanism can adjust the air guide plate to be in an upward air guiding state.
  • the air outlet direction of the air outlet of the casing is inclined downward, and the angle between it and the horizontal plane is an acute angle.
  • control mechanism includes a turning drive mechanism and a linear drive mechanism, wherein:
  • the turning drive mechanism is used to adjust the distance between the upper side of the wind deflector and the air outlet of the casing, and the distance between the lower side of the wind deflector and the air outlet of the casing ;
  • the linear drive mechanism is used to adjust the distance between the whole wind guide plate and the air outlet of the casing.
  • the turning drive mechanism includes a first rack member and a second rack member arranged in parallel, and between gears, where:
  • the first rack member is slidably arranged in the air conditioner along the length direction, meshes with the gear, and protrudes out of the air outlet of the casing to be hinged with the upper part of the air deflector;
  • the second rack member is slidably arranged in the air conditioner along the length direction, meshes with the gear, and protrudes out of the air outlet of the casing to be hinged with the lower part of the air deflector.
  • the linear drive mechanism includes a force bar shaft, a rotary drive, a first component, and a second component, wherein:
  • the force rod shaft is coaxially connected with the gear, and the side wall of the force rod shaft is evenly arranged with a first push rod, a second push rod, and a third push rod around the central axis. In the axial direction, the distance between the first push rod and the second push rod, and the distance between the third push rod and the second push rod are greater than zero;
  • the first member is slidably arranged in the air conditioner through a linear guide structure, the gear is rotatably mounted on the first member, and the rotation centerline of the gear is perpendicular to the sliding direction of the first member,
  • the first rack member and the second rack member are respectively slidably connected to the first member;
  • the rotary driver is used to drive the shaft of the force bar and the coaxial shaft of the gear;
  • the second member is fixedly connected to the air-conditioning casing, and is provided with a first stopper and a second stopper parallel to each other, and the lever shaft is located between the first stopper and the second stopper,
  • the second blocking member is provided with a first evacuation slot for allowing the first push rod to pass through, and a second evacuation slot for allowing the third push rod to pass through.
  • a method for controlling an air-conditioning wind deflector comprising:
  • the air deflector closes the air outlet of the casing
  • the air deflector When the control mechanism adjusts the air deflector to be in the horizontal anti-condensation state, the air deflector is located below the air outlet of the casing or makes the air deflector in the horizontal anti-condensation state and the The lower sides of the air outlet of the casing are connected to each other.
  • the control mechanism adjusts the air deflector to the level Anti-condensation state.
  • the above air-conditioning wind deflector control method also includes:
  • the linear drive mechanism in the control mechanism controls the wind deflector to move a preset distance away from the air outlet of the casing, and the control mechanism
  • the overturning drive mechanism controls the forward overturning angle c1 of the wind deflector, and cyclically swings within the range of the angle c1;
  • the linear drive mechanism in the control mechanism controls the wind deflector to move a preset distance away from the air outlet of the casing, and the control mechanism
  • the overturn driving mechanism controls the reverse overturn angle c2 of the wind deflector, and cyclically swings within the range of the angle c2.
  • the air-conditioning air guide device and air-conditioning air guide plate control method provided by the present invention can adjust the air guide plate to move to the lower side of the air outlet or connect with the lower side of the air outlet through the control mechanism, To receive and collect the condensation water droplets that may appear at the air outlet of the casing, so as to effectively solve the problem of condensation dripping at the air outlet of the air conditioner.
  • FIG. 1 is a schematic structural view of an air-conditioning air guiding device provided by an embodiment of the present invention
  • Fig. 2 is a side view of the control mechanism in the air-conditioning air guiding device provided by the embodiment of the present invention
  • Fig. 3 is a schematic structural diagram of a second stopper in the air-conditioning air guiding device provided by an embodiment of the present invention
  • Fig. 4 is a side view of the air conditioner on-hook when the air deflector provided by the embodiment of the present invention is in the downward air guiding state;
  • Fig. 5 is a schematic diagram of the working structure of the air-conditioning air guiding device in Fig. 4;
  • Fig. 6 is a side view of the air conditioner on-hook when the air deflector provided by the embodiment of the present invention is in the upward air guiding state;
  • Fig. 7 is a schematic diagram of the working structure of the air-conditioning air guiding device in Fig. 6;
  • Fig. 8 is a side view of the air conditioner on-hook when the wind deflector provided by the embodiment of the present invention is in the anti-condensation state;
  • Fig. 9 is a schematic flowchart of a method for controlling an air-conditioning wind deflector provided in an embodiment of the present invention.
  • the invention discloses an air guide device for an air conditioner and a control method for an air guide plate of an air conditioner, which can effectively solve the problem of condensation dripping at an air outlet of an air conditioner.
  • the air-conditioning air guide device provided by the embodiment of the present invention includes an air guide plate 7 and a control mechanism for controlling the movement of the air guide plate 7 to different working states.
  • the control mechanism can control the wind deflector 7 to close the air outlet of the casing; and, the control mechanism can also adjust the wind deflector 7 to be in the horizontal anti-condensation state, and make the wind deflector 7 in the horizontal anti-condensation state be positioned at the cover
  • the lower side of the air outlet of the shell or the air deflector 7 in the horizontal anti-condensation state is connected to the lower side of the air outlet of the casing. See Figure 8 for details.
  • the air deflector 7 is in the anti-condensation mode and can Undertake the condensation water droplets that may appear at the air outlet of the cover.
  • the air outlet direction of the air outlet of the casing is inclined downward, and the angle between the air outlet and the horizontal plane is an acute angle.
  • the wind deflector 7 is an arc-shaped plate structure. When the wind deflector 7 is in the horizontal anti-condensation state, its arc-shaped opening faces upward. But it is not limited thereto, and in other specific embodiments, the wind deflector 7 can also be designed as a flat plate structure.
  • the above-mentioned air-conditioning air guiding device can also adjust the air guiding plate 7 to be in a downward air guiding state through the control mechanism according to actual needs.
  • the lower side of the air deflector 7 in the downward air deflecting state is farther away from the air outlet of the casing than its upper side, so that the center plane of the air deflector 7 and the central plane of the air outlet of the casing
  • the included angle is greater than zero and less than 90°.
  • above-mentioned air-conditioning wind guiding device also can be according to actual needs, adjust wind guiding plate 7 to be in upward air guiding state by this control mechanism.
  • the upper side of the air deflector 7 in the upward air guiding state is farther away from the air outlet of the casing than the lower side, so that the central plane of the air deflector 7 is in line with the central plane of the air outlet of the casing The angle between them is greater than zero and less than 90°.
  • the above-mentioned control mechanism includes a turning drive mechanism and a linear drive mechanism.
  • the turning drive mechanism is used to adjust the distance between the upper side of the wind deflector 7 and the air outlet of the casing, and the distance between the lower side of the wind deflector 7 and the air outlet of the casing;
  • the linear driving mechanism is used for Adjust the distance between the wind deflector 7 and the air outlet of the casing.
  • the above-mentioned overturning drive mechanism includes a first rack member 61 and a second rack member 62 arranged in parallel, and Gear 5 between members 62 . in:
  • the first rack member 61 is slidably arranged in the air conditioner along the length direction, meshes with the gear 5, and extends out of the air outlet of the casing to be hinged with the upper part of the wind deflector 7;
  • the second rack member 62 is slidably arranged in the air conditioner along the length direction, meshes with the gear 5 , and protrudes out of the air outlet of the casing to be hinged with the lower part of the wind deflector 7 .
  • the linear drive mechanism includes a force bar shaft 3 , a rotary drive 4 , a first component 1 , and a second component 2 . in:
  • the force rod shaft 3 and the gear 5 are coaxially fixed, and the side wall of the force rod shaft 3 is evenly arranged with a first push rod 31, a second push rod 32, and a third push rod 33 around the central axis. direction, the distance between the first push rod 31 and the second push rod 32, and the distance between the third push rod 33 and the second push rod 32 are greater than zero;
  • the first member 1 is slidably arranged in the air conditioner through a linear guide structure, the gear 5 is rotatably mounted on the first member 1, the rotation center line of the gear 5 is perpendicular to the sliding direction of the first member 1, and the first rack member 61 and the second rack member 62 are respectively slidingly connected with the first member 1;
  • the rotary driver 4 is used to drive the coaxial shaft of the power lever shaft 3 and the gear 5;
  • the second member 2 is fixedly connected with the air-conditioning casing, and is provided with a first stopper 21 and a second stopper 22 parallel to each other, and the lever shaft 3 is located between the first stopper 21 and the second stopper 22, and the second
  • the stopper 22 is provided with a first evacuation slot 221 for allowing the first push rod 31 to pass through, and a second evacuation slot 222 for allowing the third push rod 33 to pass through.
  • the first rack member 61 includes a first rack body 611 for meshing transmission with the gear 5, and a first connecting rod 612 for hinged connection with the wind deflector 7;
  • the second rack member 62 includes a The second rack body 621 engaged with the gear 5 for transmission, and the second connecting rod 622 for hinged connection with the wind deflector 7 .
  • the above-mentioned first component 1 is a mechanism box.
  • a first T-shaped chute 13 and a second T-shaped chute 14 are arranged in the mechanism box.
  • the first rack member 61 is slidably installed in the first T-shaped slot 13 along the length direction
  • the second rack member 62 is installed in the second T-shaped slot 14 slidably along the length direction.
  • a linear guide structure is respectively provided above and below the mechanism box, and the linear guide structure is specifically the first guide protrusion 11 and the second guide protrusion 12 shown in FIG. 2 .
  • a T-shaped slide groove adapted to the first guide protrusion 11 and a T-shaped slide groove adapted to the second guide protrusion 12 are provided on the inner side of the air conditioner casing.
  • the mechanism box can be slidably installed in the air conditioner casing.
  • the rotary driver 4 preferably adopts a rotary motor, the body of which is fixed on the side of the mechanism box by screws, and the motor shaft is coaxially connected with the connection end of the force bar shaft 3 through a square hole, and the force bar shaft 3 Rotate synchronously with gear 5 thereupon.
  • the above-mentioned air-conditioning air guiding device further includes a first connecting rod 7 and a second connecting rod 72 .
  • one end of the first connecting rod 7 is connected to the inner upper part of the air deflector 7, and the other end is hinged to the outer connection end of the first rack member 61;
  • one end of the second connecting rod 72 is connected to the inner lower part of the air deflector 7 , and the other end is hinged to the external connection end of the second rack member 62 .
  • the working process of the air-conditioning air guide device includes:
  • the gear 5 and the power rod shaft 3 rotate synchronously, so that the first push rod 31 pushes the first stopper 21 (that is, the right baffle plate in FIG. 1 ), and the first member 1 (that is, the mechanism box) moves to the left as a whole with the gear and the rack, thereby pushing the air deflector 7 to separate the air deflector 7 from the air outlet of the air conditioner.
  • the gear 5 pushes the second rack member 62 (i.e. the lower rack in FIG. 1 ) forward, pushes the first rack member 61 (i.e. the upper rack in FIG. 1 ) to retreat, and the wind deflector 7 guides downward. wind state.
  • the first push rod 31 rotates clockwise and disengages from the first stopper 21, and the angle at which the wind deflector 7 can continue to rotate is a.
  • the second push rod 32 When turning to the position of the first stopper 21 (that is, the right baffle in Fig. 1), the wind deflector 7 turns over to the maximum angle, and at this time, the rotation driver 4, the lever shaft 3 and the gear 5 stop rotating clockwise, and start Rotate the air deflector counterclockwise, and under the working condition of not shutting down the machine, the air deflector 7 swings back and forth within the range of angle a to guide the air;
  • the drive 4 controls the lever shaft 3 and the gear 5 to rotate counterclockwise, and the second push rod 32 will push the second stopper 22 (i.e. the left stopper in Fig. Move to the right and pull the wind deflector 7 to close the air outlet of the air conditioner.
  • the gear 5 and the power rod shaft 3 rotate synchronously, so that the third push rod 33 pushes the first stopper 21 (i.e. the right baffle in FIG. 1 ), and the first member 1 (that is, the mechanism box) moves to the left as a whole with the gear and the rack, thereby pushing the air deflector 7 to separate the air deflector 7 from the air outlet of the air conditioner.
  • the gear 5 pushes the second rack member 62 (i.e. the lower rack in FIG. 1 ) to retreat, and pushes the first rack member 61 (i.e. the upper rack in FIG. 1 ) to advance, and the wind deflector 7 is to guide the wind upward.
  • the air deflector 7 in the above-mentioned air-conditioning air guide device can also be adjusted to a horizontal anti-condensation state: a humidity detection sensor is installed at the air outlet of the casing, and when the humidity at the air outlet reaches a certain level (this When the air conditioner is on-hook (generally in cooling mode), the air deflector 7 will rotate counterclockwise to the maximum angle, so that the air deflector 7 is close to the bottom of the casing on the lower side of the air outlet, and plays the role of receiving water droplets to prevent water droplets from dripping.
  • the temperature of the air outlet is equal to the indoor temperature, the temperature difference at the air outlet will be reduced, and the water droplets will gradually disappear.
  • the moisture received in the air deflector will be gradually dried up, so as to achieve the purpose of anti-condensation.
  • an embodiment of the present invention also provides a method for controlling the wind deflector of the air conditioner, the method including:
  • the control mechanism adjusts the air deflector 7 to move to the initial working state, the air deflector 7 closes the air outlet of the casing;
  • the air deflector 7 When the control mechanism adjusts the air deflector 7 to be in the horizontal anti-condensation state (at this time, the air conditioner is generally in the cooling anti-condensation mode), the air deflector 7 is located below the air outlet of the casing or makes the air guide in the horizontal anti-condensation state Plate 7 joins with the lower side of the air outlet of the casing.
  • a humidity detection sensor is arranged at the air outlet of the casing.
  • the control mechanism adjusts the air deflector 7 to be in a horizontal anti-condensation state.
  • the above method for controlling the air-conditioning wind deflector also includes:
  • the linear drive mechanism in the control mechanism controls the air deflector 7 to move a preset distance away from the air outlet of the casing, and the control mechanism
  • the overturn driving mechanism controls the wind deflector 7 to overturn angle c1, and cyclically swing within the range of angle c1, so as to speed up the air supply speed.
  • the upper side of the air deflector 7 is always farther away from the air outlet of the casing than the lower side of the air deflector 7, so as to maintain an upward air guiding state.
  • the working process of the air-conditioning air guide device can refer to the first working process described above.
  • the linear drive mechanism in the control mechanism controls the air deflector 7 to move a preset distance away from the air outlet of the casing, and controls
  • the lower side of the air deflector 7 is always farther away from the air outlet of the casing relative to the upper side of the air deflector 7, so as to maintain the downward air guiding state.
  • the working process of the air-conditioning air guide device can refer to the working process 2 described above.

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)

Abstract

L'invention concerne un dispositif de guidage d'air de climatiseur et un procédé de commande de déflecteur d'air de climatiseur. Le dispositif de guidage d'air de climatiseur comprend une plaque de guidage d'air (7) et un mécanisme de commande destiné à commander la plaque de guidage d'air (7) afin qu'elle se déplace vers différents états de travail. Le mécanisme de commande peut commander la plaque de guidage d'air (7) pour fermer une sortie d'air de boîtier, et peut ajuster la plaque de guidage d'air (7) pour être dans un état d'anti-condensation horizontal, et permettre que la plaque de guidage d'air (7) dans l'état d'anti-condensation horizontal soit située au-dessous de la sortie d'air de boîtier ou permettre que la plaque de guidage d'air (7) dans l'état d'anti-condensation horizontal soit reliée au bord latéral inférieur de la sortie d'air de boîtier, de manière à recevoir et collecter des gouttelettes d'eau condensée pouvant apparaître au niveau de la sortie d'air de boîtier, ce qui permet de résoudre efficacement le problème de l'égouttement de condensation au niveau d'une sortie d'air d'un climatiseur.
PCT/CN2022/098799 2021-10-26 2022-06-15 Dispositif de guidage d'air de climatiseur et procédé de commande de déflecteur d'air de climatiseur WO2023071223A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111247424.4 2021-10-26
CN202111247424.4A CN116026024A (zh) 2021-10-26 2021-10-26 空调导风装置和空调导风板控制方法

Publications (1)

Publication Number Publication Date
WO2023071223A1 true WO2023071223A1 (fr) 2023-05-04

Family

ID=86069500

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/098799 WO2023071223A1 (fr) 2021-10-26 2022-06-15 Dispositif de guidage d'air de climatiseur et procédé de commande de déflecteur d'air de climatiseur

Country Status (2)

Country Link
CN (1) CN116026024A (fr)
WO (1) WO2023071223A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720926U (ja) * 1993-09-29 1995-04-18 旭明 邱 高さ調整装置付き枕
US20050257429A1 (en) * 2004-05-12 2005-11-24 Yorgason Kim C Louver rotation apparatus and method
JP2008134010A (ja) * 2006-11-29 2008-06-12 Sharp Corp 空気調和機
US20160128473A1 (en) * 2014-11-10 2016-05-12 Guangdong Taiming Metal Products Co. Ltd Gear mechanism used for slide rail
JP2017146233A (ja) * 2016-02-18 2017-08-24 トヨタ車体株式会社 表示装置
CN107598949A (zh) * 2017-09-21 2018-01-19 清华大学 齿轮齿条末端近似直线复合抓取机器人手指装置
WO2018045762A1 (fr) * 2016-09-12 2018-03-15 珠海格力电器股份有限公司 Mécanisme d'entraînement de panneau, mécanisme de déplacement de panneau avant, unité intérieure de climatiseur, climatiseur
CN109520108A (zh) * 2018-12-18 2019-03-26 广东美的制冷设备有限公司 导风装置、导风组件和具有该导风组件的空调器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720926U (ja) * 1993-09-29 1995-04-18 旭明 邱 高さ調整装置付き枕
US20050257429A1 (en) * 2004-05-12 2005-11-24 Yorgason Kim C Louver rotation apparatus and method
JP2008134010A (ja) * 2006-11-29 2008-06-12 Sharp Corp 空気調和機
US20160128473A1 (en) * 2014-11-10 2016-05-12 Guangdong Taiming Metal Products Co. Ltd Gear mechanism used for slide rail
JP2017146233A (ja) * 2016-02-18 2017-08-24 トヨタ車体株式会社 表示装置
WO2018045762A1 (fr) * 2016-09-12 2018-03-15 珠海格力电器股份有限公司 Mécanisme d'entraînement de panneau, mécanisme de déplacement de panneau avant, unité intérieure de climatiseur, climatiseur
CN107598949A (zh) * 2017-09-21 2018-01-19 清华大学 齿轮齿条末端近似直线复合抓取机器人手指装置
CN109520108A (zh) * 2018-12-18 2019-03-26 广东美的制冷设备有限公司 导风装置、导风组件和具有该导风组件的空调器

Also Published As

Publication number Publication date
CN116026024A (zh) 2023-04-28

Similar Documents

Publication Publication Date Title
US7855352B2 (en) Shielding door device for radiation inspection system
CN209295241U (zh) 一种油烟机
WO2013023568A1 (fr) Climatiseur intérieur
CN105509148B (zh) 一种空调室内机进出风口结构
CN108825031B (zh) 窗户开闭控制装置
WO2023071223A1 (fr) Dispositif de guidage d'air de climatiseur et procédé de commande de déflecteur d'air de climatiseur
WO2017197924A1 (fr) Support de persienne et climatiseur
CN207380823U (zh) 果汁自动售卖机的送杯机构
WO2015003597A1 (fr) Appareil de déplacement de déflecteur d'air et machine divisée de conditionneur d'air
CN213273148U (zh) 导风机构的驱动机构、导风机构及空调器
CN104501304B (zh) 具有导风板的空调器
CN203642243U (zh) 一种燃烧器自动翻转的燃气灶
CN112252889B (zh) 一种冰箱的开关门装置的控制方法及冰箱
CN110873366A (zh) 空调室内机
CN216744842U (zh) 一种空调导风板控制机构
CN217024072U (zh) 一种便于控制下料量的螺旋输送机
CN210461712U (zh) 一种通风阀
CN209248638U (zh) 一种售货机防盗装置
CN114413648A (zh) 一种玻璃钢制高效逆流式冷却塔
WO2009098837A1 (fr) Matériel climatiseur d'intérieur
CN220057835U (zh) 一种便于调节水量的闸门
CN217534043U (zh) 垃圾桶
CN220496236U (zh) 一种生产线的流量控制装置
CN219943487U (zh) 风量调节装置、涂布机烘箱和涂布机
CN218977373U (zh) 一种组合式粮仓的通风结构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22885130

Country of ref document: EP

Kind code of ref document: A1