WO2018129974A1 - Dispositif de sortie d'air supérieure, climatiseur et procédé de commande de mouvement du dispositif de sortie d'air supérieure - Google Patents

Dispositif de sortie d'air supérieure, climatiseur et procédé de commande de mouvement du dispositif de sortie d'air supérieure Download PDF

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Publication number
WO2018129974A1
WO2018129974A1 PCT/CN2017/106877 CN2017106877W WO2018129974A1 WO 2018129974 A1 WO2018129974 A1 WO 2018129974A1 CN 2017106877 W CN2017106877 W CN 2017106877W WO 2018129974 A1 WO2018129974 A1 WO 2018129974A1
Authority
WO
WIPO (PCT)
Prior art keywords
assembly
ejector
air outlet
air
top cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/106877
Other languages
English (en)
Chinese (zh)
Inventor
李德清
丘晓宏
蒲敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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 Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to EP17891185.5A priority Critical patent/EP3569946B1/fr
Publication of WO2018129974A1 publication Critical patent/WO2018129974A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • 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
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties

Definitions

  • the present invention relates to the technical field of air conditioning equipment, and in particular to an air outlet device and an air conditioner having the same, and a motion control method for the air outlet device.
  • some cabinet air conditioners adopt the method of ejector air, that is, an air outlet panel is arranged at the air conditioner top cover, and the air outlet is outwardly ventilated.
  • the air outlet panel is usually set to be movable relative to the air conditioner top cover, so that the air outlet panel can be opposite to the top during the working process.
  • the cover is raised by a certain distance so that the air conditioner can supply air to a remote place.
  • the air outlet panel is lowered relative to the top cover, and can be accommodated inside the air conditioner after being placed.
  • the air outlet panel is lowered during the process of closing the air conditioner top cover, and the movement stroke of the air outlet panel is fixed, when the air outlet panel is lowered to the preset position and the top cover is closed. Due to the deformation of the air outlet panel or the top cover structure of the air conditioner, the problem of gaps or uneven opening is likely to occur after closing, which not only affects the appearance of the air conditioner, but also causes external dust to enter the air conditioner and affect the normality of the air conditioner. run.
  • An ejector device comprising a top cover assembly, a top outlet assembly, a detection mechanism, an adjustment mechanism and a controller;
  • the top air outlet assembly can be lifted relative to the top cover assembly such that the air outlet of the top air outlet assembly can be opened or closed by the top cover assembly;
  • the controller is configured to control the lifting movement of the top air outlet assembly relative to the top cover assembly;
  • the adjusting mechanism is disposed on one of the top air outlet assembly or the top cover assembly, and the detecting mechanism is disposed on the other of the top air outlet assembly or the top cover assembly, and the adjusting mechanism is configured when the top air outlet assembly moves up and down relative to the top cover assembly Can be close to the detection mechanism Or away from; the adjusting mechanism has telescopic elasticity; in the process of lifting and moving the top air outlet assembly relative to the top cover assembly, when the adjusting mechanism touches the detecting mechanism, the detecting mechanism sends a detection signal to the controller, so that the controller controls the ejection The wind assembly continues to move within the elastic range of the adjustment mechanism.
  • the adjustment mechanism includes a guide post and an elastic connecting member; the top air outlet assembly is provided with a mounting portion, and the guide post is slidably disposed on the mounting portion; and the elastic connecting member is disposed between the guide post and the mounting portion.
  • the mounting portion includes a fixing block; the fixing block is provided with a through hole for penetrating the guiding post; the guiding post has a first end and a second end, and the guiding post is made by the first end and the second end A state setting that is restricted from coming out of the through hole.
  • the resilient connector is a spring that is sleeved over the guide post between the first end and the fixed block.
  • the adjustment mechanism further includes a screw for forming the second end; the guide post is provided with a screw hole that cooperates with the screw.
  • the detecting mechanism includes a travel switch, and the travel switch is fixed on the top cover assembly.
  • the travel switch When the travel switch is in contact with the first end, the travel switch sends a detection signal to the controller to enable the controller to control the top air outlet assembly. Continue to move the preset distance.
  • the ejector air assembly includes a support frame, the adjustment mechanism is disposed on the support frame, the top cover assembly includes a fixed frame, and the detecting mechanism is disposed on the fixed frame.
  • An air conditioner comprising the ejector air device according to any one of the preceding claims.
  • a motion control method for an air outlet device wherein the air outlet device is the air outlet device according to any one of the preceding claims; the control method comprises the following steps:
  • the controller controls the lifting and moving movement of the top air outlet component relative to the top cover assembly
  • the controller controls the ejector air assembly to continue to move within the elastic expansion and contraction range of the adjustment mechanism.
  • the controller controls the ejector air assembly to continue to move for a preset time within the elastic expansion and contraction range of the adjustment mechanism.
  • the above-mentioned ejector air device adjusts the stroke of the top air outlet assembly relative to the top cover assembly by the adjusting mechanism, and can determine the initial position of the adjusting mechanism adjusting stroke by the detecting mechanism, so as to control the ejector air component relative to the controller through the controller The range of distances that the top cover assembly continues to move. In the conventional ejector device, the ejector component cannot continue to move after the fixed stroke is moved.
  • the ejector component and the cap assembly may not be completely closed due to product deformation or the like, and the ejector of the present invention
  • the air device increases the movement stroke of the ejector component within the telescopic range thereof by the adjustment mechanism, so that the ejector component can be completely closed with the cap assembly to ensure the sealing of the vent.
  • the air conditioner including the ejector device also has corresponding advantageous effects.
  • the motion control method of the ejector air device can automatically control the movement of the ejector air assembly relative to the top cover assembly, so that the ejector air assembly can be completely closed with the top cover assembly to ensure the sealing of the air outlet.
  • FIG. 1 is a schematic structural view of an air outlet device according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram 1 showing a motion state of an ejector air outlet device according to an embodiment of the present invention
  • FIG. 3 is a second schematic diagram of the motion state of the ejector air device according to an embodiment of the present invention.
  • Figure 4 is a partial enlarged view of Figure 3;
  • FIG. 5 is a third schematic diagram of a motion state of an air outlet device according to an embodiment of the present invention.
  • FIG. 6 is a schematic view of the assembly of the ejector air device according to an embodiment of the present invention.
  • Figure 7 is a second schematic view of the assembly of the ejector air outlet according to the embodiment of the present invention.
  • Figure 8 is a third schematic view of the assembly of the ejector air outlet according to the embodiment of the present invention.
  • FIG. 9 is a schematic exploded view of an assembly of an ejector air outlet according to an embodiment of the present invention.
  • the venting device provided by the invention can be applied to an air conditioner with an air outlet type, and in order to increase the air supply range of the air conditioner and improve the cooling comfort, the air outlet panel is usually set to be opposite to the air conditioner top.
  • the structure of the lifting and lowering is provided with an air outlet on the air outlet panel.
  • the air outlet panel rises a certain distance relative to the top cover, so that the air conditioner can supply air to the farther through the air outlet, when the air conditioner is not working,
  • the air outlet panel is lowered relative to the top cover and can be housed inside the air conditioner after being placed.
  • the invention is intended to solve the problem that when the air conditioner is not running, the air outlet panel is lowered in the process of closing the top cover of the air conditioner, and the movement stroke of the conventional air conditioner outlet panel is fixed, when the air outlet panel is lowered to the preset position and When the top cover is closed, due to deformation of the air outlet panel or the structure of the air conditioner top cover, the problem of gaps or uneven opening after closing causes not only the appearance of the air conditioner, but also external dust entering the interior of the air conditioner, affecting The normal operation of the air conditioner.
  • an air outlet device includes a top cover assembly 100 , an exhaust air assembly 200 , a detection mechanism 300 , an adjustment mechanism 400 , and a controller .
  • the top cover assembly 100 is mounted on the air conditioner.
  • the top, ejector assembly 200 can be raised and lowered relative to the cap assembly 100 such that the vent of the ejector assembly 200 can be opened by the cap assembly 100 or closed by the cap assembly 100, in fact, the vent is opened or
  • the closed state is also the open or closed state of the ejector assembly 200 relative to the cap assembly 100.
  • the lifting movement of the top air outlet assembly 200 relative to the top cover assembly 100 is controlled by a controller.
  • the controller controls the top air outlet assembly 200 to rise relative to the top cover assembly 100 to a preset position (working position).
  • the air outlet is opened, the air conditioner is in the running air state; when the environment is not required to be air-conditioned, the controller controls the top air outlet assembly 200 to descend to the preset position (closed position) with respect to the top cover assembly 100. Continuing to descend, the air outlet is closed.
  • the ejector assembly 200 should be tightly closed with the top cover assembly 100, and the distance between the working position and the closed position is the stroke required for the ejector assembly 200 to move.
  • the adjustment mechanism 400 is for increasing the stroke within the range of its expansion and contraction, so that the ejector assembly 200 can continue to descend a distance after reaching the closed position to reduce the space between the ejector assembly 200 and the cover assembly 100.
  • the gap distance further solves the problem of a gap between the top air outlet assembly 200 and the top cover assembly 100 when it reaches the closed position.
  • the detecting mechanism 300 is configured to detect when the ejector component 200 reaches the closed position, and when detecting that the ejector component 200 reaches the closed position, sends a signal to the controller to enable the controller to control the ejector component 200 to continue.
  • the distance is decreased after a certain distance, and the distance is determined by the expansion and contraction range of the adjustment mechanism 400. In fact, during the actual operation, it is only necessary to set a program for the controller to cause the controller to control the top air outlet assembly 200 to continue moving for a while and then stop.
  • the adjusting mechanism 400 can be disposed on the top air outlet assembly 200 or the top cover assembly 100, and the detecting mechanism 300 is oppositely disposed on the top cover assembly 100 or the top air outlet assembly 200, and the two can cooperate with each other as long as they are ejected.
  • the wind assembly 200 may have a state of being touchable during the lifting movement of the top cover assembly 100.
  • the adjustment mechanism 400 includes a guide post 410 and an elastic connecting member 420; the top air outlet assembly 200 is provided with a mounting portion 210, the guiding post 410 is slidably disposed on the mounting portion 210; and the elastic connecting member 420 is disposed on the guiding portion The post 410 is between the mounting portion 210.
  • the elastic connecting member 420 may be a spring or a spring piece or the like.
  • the guide post 410 is mounted on the ejector air assembly 200 through the mounting portion 210 for contacting the detecting mechanism 300.
  • the detection mechanism 300 includes a travel switch 310 that is secured to the top cover assembly 100.
  • the travel switch 310 sends a signal to the controller to cause the top air outlet assembly 200 to continue to descend, the mounting portion 210
  • the guide post 410 can slide relative to the mounting portion 210, the travel switch 310 and the guide post 410 interfere with each other but does not affect the ejecting wind assembly 200 to continue to descend, and the guide post 410 is lifted by the travel switch 310.
  • the distance is such that the elastic connecting member 420 disposed between the guiding post 410 and the mounting portion 210 is compressed, the elastic connecting member 420 is compressed and deformed, and the maximum elastic deformation of the elastic connecting member 420 and the length of the guiding post 410 jointly determine the above.
  • the telescopic range of the adjustment mechanism 400 is adjusted.
  • the mounting portion 210 includes a fixing block 211; the fixing block 211 is provided with a through hole for penetrating the guiding post 410; the guiding post 410 has a first end 411 and a second end 412 through the first end 411 and the second end 412 sets the guide post 410 in a state of being restricted from coming out of the through hole.
  • the resilient connector 420 is preferably a spring that is sleeved over the guide post 410 between the first end 411 and the fixed block 211, wherein the spring can be a coil spring, a compression spring, or the like.
  • the first end 411 is the lower end of the guide post 410
  • the second end 412 is the upper end of the guide post 410
  • the ejector assembly 200 is lowered and the cap assembly 100 is closed.
  • the lower end of the guide post 410 protrudes from the lower end surface of the fixed block by a length L1, assuming that the spring is in an unstressed state, and the ends of the spring are just opposite to the guide post 410 and The fixed block abuts; then the lower end of the guide post 410 touches the travel switch 310, and the spring is compressed, so that the lower end of the guide post 410 is shortened to L2 with respect to the lower end surface of the fixed block; and the controller controls the ejection
  • the wind assembly 200 continues to descend, and the spring continues to be compressed, so that the length of the lower end of the guide post 410 relative to the lower end surface of the fixed block is shortened to L3. If the spring is already at its maximum deformation, the
  • the adjusting mechanism 400 further includes a screw 430, and the screw 430 constitutes the second end 412.
  • the guiding post 410 is provided with a screw hole that cooperates with the screw 430, and is fixed in the screw hole by the screw 430, so that the guiding post 410 and the fixing block can be conveniently.
  • the installation and disassembly can change the length of the guide post 410 or replace the spring of different deformation degrees according to different stroke requirements, so as to achieve the purpose of adjusting different stroke ranges.
  • the mounting portion 210 can be a slot, and one end of the guide post 410 is fixed in the slot through the elastic connecting member 420, and the other end is a free end, and can be extended or retracted relative to the slot.
  • the detecting mechanism 300 may include a pressure sensor electrically connected to the controller, the top cover assembly 100 is provided with a bump for contacting the adjusting mechanism 400, and the pressure sensor is disposed at the bump and the adjusting mechanism 400. In the position of the touch, when the bump touches the adjustment mechanism 400, the pressure sensor generates a pressure signal and feeds back to the controller, and the controller controls the top air outlet mechanism to continue to move the preset distance.
  • the ejector assembly 200 includes a support frame 220 and an adjustment mechanism. 400 is disposed on the support frame 220; the top cover assembly 100 includes a fixing frame 110, and the detecting mechanism 300 is disposed on the fixing frame 110. Further, the ejector assembly 200 further includes an air outlet panel 230.
  • the top cover assembly 100 further includes a sealing cover 120.
  • the sealing cover 120 has a ring shape, and the air outlet panel 230 has a cylindrical shape.
  • the sealing cover 120 is configured to be sleeved on the air outlet panel. When the air outlet of the top air outlet assembly 200 is closed by the top cover assembly 100, the edge of the upper end surface of the air outlet panel 230 and the upper edge of the sealing cover 120 can be closely closed.
  • the upper end surface of the air outlet panel 230 has an arc shape, and the distance from the edge of the upper end surface of the air outlet panel 230 to the top cover assembly 100 has a state of being changed from low to high.
  • the side wall side of the air outlet panel 230 is low on one side, and the upper end surface is convexly curved to cover the upper edge of the side wall, and the outer shape of the sealing cover 120 is adapted to the outer shape of the air outlet panel 230.
  • the upper edge of the sealing cover 120 has a bell mouth shape, and the upper end side wall of the air outlet panel 230 can be fitted with the upper edge of the sealing cover 120, thereby increasing the contact area when the two are closed, so that the closing is performed. More closely.
  • the air outlet panel 230 is fixed on the support frame 220 , and the sealing cover 120 is fixed on the top cover assembly 100 , and the support frame 220 can be lifted and lowered relative to the fixed frame 110 , so that the air outlet panel 230 can
  • the up and down movement relative to the seal cover 120 is such that the wind exit panel 230 has an open and closed state relative to the seal cover 120.
  • the air conditioner is ventilated by the air outlet on the air outlet panel 230; when the air outlet panel 230 is lowered to the closed position, as shown in FIG. 7, the air is discharged at this time.
  • the air outlet panel 230 Under the cooperation of the adjusting mechanism 400 and the detecting mechanism 300, the air outlet panel 230 can continue to descend a distance, as shown in FIG. 8, at this time, the air outlet panel 230 and the sealing cover 120. Closed tightly and seamlessly.
  • the venting device further includes a power source and a transmission mechanism, and the power source is electrically connected to the controller; the power source is disposed on the top cover assembly 100, and the power source drives the ejector assembly 200 through the transmission mechanism.
  • the top cover assembly 100 moves.
  • the power source may be a motor or the like, and the controller controls the movement or stop of the ejector assembly 200 relative to the cap assembly 100 by controlling the operation or stop of the motor.
  • the transmission mechanism includes a gear and a rack, the gear is disposed on the output shaft of the motor, and the rack is disposed on the top air outlet assembly 200, and the motor drives the gear to reciprocate to drive the rack to reciprocate, thereby causing the top air outlet assembly 200
  • the lifting movement can be performed relative to the top cover assembly 100.
  • the embodiment of the invention further provides an air conditioner, comprising the air outlet device as described above, so that the air outlet panel and the top cover of the air conditioner can be closed tightly, not only having good appearance, but also preventing dust and the like from entering the air conditioner. .
  • Another embodiment of the present invention further provides a motion control method for an air outlet device, wherein the air outlet device is the above-described air outlet device; and the control method includes: the controller controls the air outlet component relative to the top cover The component moves up and down; when the adjusting mechanism touches the detecting mechanism, the controller controls the top air outlet component to continue to move within the elastic expansion and contraction range of the adjusting mechanism, thereby enabling automatic control of the movement of the top air outlet component relative to the top cover component, so that The top air outlet assembly can be completely closed with the top cover assembly to ensure the sealing of the air outlet.
  • a program can be set by the controller.
  • the controller controls the top air outlet component to continue to move for a preset time within the elastic stretching range of the adjusting mechanism, and the preset time is about 1 to 2 seconds.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Air-Flow Control Members (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

L'invention concerne un dispositif de sortie d'air supérieure, comprenant un ensemble capuchon supérieur (100), un ensemble de sortie d'air supérieure (200), un mécanisme de détection (300), un mécanisme de réglage (400) et un dispositif de commande ; l'ensemble de sortie d'air supérieure (200) peut monter et descendre par rapport à l'ensemble capuchon supérieur (100) ; le dispositif de commande est utilisé pour commander le mouvement d'ascension et de descente de l'ensemble de sortie d'air supérieure et de l'ensemble capuchon supérieur ; le mécanisme de réglage (400) et le mécanisme de détection (300) sont respectivement disposés sur l'ensemble de sortie d'air supérieure (200) et l'ensemble capuchon supérieur (100) ; le mécanisme de réglage (400) a une élasticité rétractable ; dans un processus du mouvement de montée et de descente de l'ensemble de sortie d'air supérieure (200) par rapport à l'ensemble capuchon supérieur (100), lorsque le mécanisme de réglage (400) touche le mécanisme de détection (300), le mécanisme de détection (300) envoie un signal de détection au dispositif de commande de telle sorte que le dispositif de commande commande l'ensemble de sortie d'air supérieure (200) pour continuer le mouvement dans la plage de rétraction élastique du mécanisme de réglage (400) ; le dispositif de sortie d'air supérieure augmente la course de mouvement de l'ensemble de sortie d'air supérieure (200) au moyen du mécanisme de réglage (400) dans la plage de rétraction du mécanisme de réglage de telle sorte que l'ensemble de sortie d'air supérieure (200) peut être complètement fermé avec l'ensemble capuchon supérieur (100). L'invention concerne en outre un climatiseur et un procédé de commande de mouvement du dispositif de sortie d'air supérieure.
PCT/CN2017/106877 2017-01-11 2017-10-19 Dispositif de sortie d'air supérieure, climatiseur et procédé de commande de mouvement du dispositif de sortie d'air supérieure Ceased WO2018129974A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17891185.5A EP3569946B1 (fr) 2017-01-11 2017-10-19 Dispositif de sortie d'air supérieure, climatiseur et procédé de commande de mouvement du dispositif de sortie d'air supérieure

Applications Claiming Priority (2)

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CN201710018070.3 2017-01-11
CN201710018070.3A CN106642618B (zh) 2017-01-11 2017-01-11 顶出风装置、空调器及顶出风装置的运动控制方法

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WO2018129974A1 true WO2018129974A1 (fr) 2018-07-19

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CN (1) CN106642618B (fr)
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CN115077080A (zh) * 2022-05-09 2022-09-20 青岛海尔空调器有限总公司 用于带动导风板运动的驱动机构和空调器
US20240271821A1 (en) * 2022-12-30 2024-08-15 Soto Air Purification Technology (langfang) Co., Ltd. Air disinfector

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CN106642618B (zh) * 2017-01-11 2022-04-29 珠海格力电器股份有限公司 顶出风装置、空调器及顶出风装置的运动控制方法
EP3730850A1 (fr) * 2019-03-06 2020-10-28 GD Midea Air-Conditioning Equipment Co., Ltd. Unité intérieure de climatiseur
CN110925930B (zh) * 2019-11-22 2021-06-04 深圳市盛仕达电子有限公司 一种具有降噪功能的防尘型新风机
CN112050317A (zh) * 2020-09-14 2020-12-08 卞毓平 一种用于智能家居的空气净化装置
KR102940482B1 (ko) * 2020-12-30 2026-03-17 엘지전자 주식회사 공기조화기
CN115077077B (zh) * 2022-05-09 2025-12-19 青岛海尔空调器有限总公司 摇杆滑块换向空调及其导风板
CN115682269B (zh) * 2022-12-30 2023-04-14 赛多空气净化技术(廊坊)有限公司 一种空气消毒机

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EP3569946B1 (fr) 2023-06-14

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