WO2021143334A1 - Unité intérieure de climatisation et climatiseur - Google Patents

Unité intérieure de climatisation et climatiseur Download PDF

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Publication number
WO2021143334A1
WO2021143334A1 PCT/CN2020/128979 CN2020128979W WO2021143334A1 WO 2021143334 A1 WO2021143334 A1 WO 2021143334A1 CN 2020128979 W CN2020128979 W CN 2020128979W WO 2021143334 A1 WO2021143334 A1 WO 2021143334A1
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WO
WIPO (PCT)
Prior art keywords
air
air outlet
indoor unit
conditioner indoor
windless
Prior art date
Application number
PCT/CN2020/128979
Other languages
English (en)
Chinese (zh)
Inventor
翟富兴
姬安生
谢鹏
刘奇伟
郑辉
郭绍胜
何健
易正清
Original Assignee
广东美的制冷设备有限公司
美的集团股份有限公司
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
Priority claimed from CN202020136413.3U external-priority patent/CN211575269U/zh
Priority claimed from CN202010062830.2A external-priority patent/CN111140922A/zh
Application filed by 广东美的制冷设备有限公司, 美的集团股份有限公司 filed Critical 广东美的制冷设备有限公司
Priority to EP20913366.9A priority Critical patent/EP4092337A4/fr
Publication of WO2021143334A1 publication Critical patent/WO2021143334A1/fr
Priority to US17/865,536 priority patent/US20220357074A1/en

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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
    • 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
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • 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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
    • 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
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • 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
    • 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
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
    • 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
    • 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
    • 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
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
    • 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
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings

Definitions

  • This application relates to the field of air treatment equipment, and in particular to an air conditioner indoor unit and an air conditioner.
  • the indoor unit of the air conditioner in order to prevent cold wind from blowing, usually adopts the method of adjusting the angle of the air deflector to adjust the direction of the air, and opening holes on the air deflector, louver, panel and other components to weaken the airflow.
  • these designs can soften the air output, they have a greater impact on the air output of the air-conditioning indoor unit itself.
  • the air output of the air-conditioning indoor unit is restricted, which reduces the cooling capacity of the air-conditioning indoor unit in the cooling mode, and the output of the air-conditioning indoor unit is reduced.
  • the wind mode is relatively monotonous, and it is difficult to meet the user's requirements for different air outlet effects of the air conditioner indoor unit and adjustment of the indoor temperature.
  • This application aims to solve at least one of the technical problems existing in the prior art. For this reason, this application proposes an air conditioner indoor unit, which has a large air output and a large air output range, and has a large cooling capacity in a windless mode, and the air output mode of the air conditioner indoor unit is diversified. It can better meet the user's requirements for different air outlet effects of the air conditioner indoor unit and adjustment of the indoor temperature.
  • This application also proposes an air conditioner having the above-mentioned air conditioner indoor unit.
  • An air conditioner indoor unit includes: a face frame on which an air inlet is formed, a first air outlet is formed on the lower front portion of the face frame, and the first air outlet faces forward Passing through the front part of the face frame and the first air outlet passing downwards through the bottom of the face frame; a windless component with the function of dissipating wind, and the windless component is between the first position and the second position
  • the outer wind deflector, the outer wind deflector is movably installed at the first air outlet, and the outer wind deflector can open and close the first air outlet.
  • a bottom side of an air outlet; a heat exchanger and a fan, the heat exchanger and the fan are arranged in the face frame; when the windless component is located in the first position, the windless
  • the sensor member opens the front side of the first air outlet; when the airless member is in the second position, the airless member closes the front side of the first air outlet.
  • a first air outlet is formed at the lower front of the face frame, the first air outlet penetrates the front part of the face frame forward and the first air outlet penetrates the bottom of the face frame downward, so that the air conditioner indoor unit can At the same time, the air is discharged from the front and bottom of the face frame, which increases the air output and the air output range.
  • the airless component When the airless component is in the second position, the airless component closes the front side of the first air outlet to avoid direct cold wind. Blowing the human body makes the wind soft, and realizes the windless mode, and the air-conditioning indoor unit has a large cooling capacity in the windless mode.
  • At least one of the left and right ends of the face frame is formed with a second air outlet.
  • a panel is provided on the front side of the face frame, and a receiving cavity is defined between the panel and the face frame.
  • the windless component is accommodated in the containing cavity.
  • the outer air deflector closes the bottom side of the first air outlet and the windless component closes the first outlet.
  • the windless component is adjacent to the outer wind deflector, and the adjacent line between the windless component and the outer wind deflector is located on the front side of the first air outlet.
  • the air conditioner indoor unit has a first working mode group.
  • the windless component opens the front side of the first air outlet and the The outer wind deflector opens at least a part of the bottom side of the first air outlet.
  • the first working mode group includes at least one of a first working mode and a second working mode.
  • the windless component opens the front of the first air outlet
  • the outer air deflector opens a part of the bottom side of the first air outlet
  • the windless component opens the front side of the first air outlet
  • the outer wind deflector opens the bottom side of the first air outlet, and the outer wind deflector moves to the front side of the first air outlet to direct the air from the first air outlet downward guide.
  • the air conditioner indoor unit has a second working mode group.
  • the windless component closes the front side of the first air outlet and the The outer wind deflector closes at least a part of the bottom side of the first air outlet.
  • the second working mode group includes at least one of a third working mode and a fourth working mode.
  • the windless component closes the front of the first air outlet.
  • the outer air deflector closes the bottom side of the first air outlet;
  • the fourth working mode the windless component closes the front side of the first air outlet, and
  • One end of the outer wind deflector is adjacent to the windless component, and the other end of the outer wind deflector is spaced from the bottom of the face frame to open a part of the bottom side of the first air outlet.
  • the outer wind deflector is rotatably provided at the first air outlet.
  • the outer wind deflector is movably arranged on the bottom side of the first air outlet.
  • the driving mechanism for driving the outer wind deflector to move back and forth includes: a motor; a gear, the gear is arranged on the output shaft of the motor; a rack, the rack is arranged on the outer wind deflector And the rack extends in the front-rear direction, and the gear is adapted to mesh with the rack.
  • the lower end of the face frame defines an accommodating cavity, the motor and the gear are arranged in the accommodating cavity, and at least a part of the rack can be accommodated in the accommodating cavity.
  • the rack is completely housed in the accommodating cavity and at least a part of the outer air deflector is housed in the accommodating chamber. Cavity.
  • the windless component includes a wind dissipating module and a wind dissipating board with a wind dissipating effect, and the wind dissipating module is provided on the wind dissipating board and located inside the wind dissipating board
  • a first air dispersing structure is formed on the air dispersing plate, the air dispersing module includes a mounting plate and a first air dispersing mechanism, a plurality of first ventilation holes are formed on the mounting plate, and the mounting plate is connected to the The air dispersing plate is connected and the first ventilating hole is provided with the first air dispersing mechanism, and the first air dispersing mechanism includes at least one of a relatively fixed first stationary blade and a rotatable first moving blade kind.
  • a second wind dispersing structure is formed on the outer wind deflector.
  • the second air dissipating structure is a plurality of air dissipating holes formed on the outer air deflector; or, the outer air deflector is formed in a grid shape, and the hollow of the outer air deflector
  • the structure constitutes the second air dissipating structure; or, the second air dissipating structure includes a plurality of second vents formed on the outer air guide plate and a second vent provided in the second vents
  • the flow mechanism, the second diffuser mechanism includes at least one of a relatively fixed second stationary blade and a rotatable second moving blade.
  • the first driving motor for driving the outer air deflector to move is provided on the face frame or the chassis of the air conditioner indoor unit.
  • an air outlet channel communicating with the first air outlet is defined in the face frame, and a rotatable rotating flow guiding module is provided in the air outlet channel, and the rotating guiding module
  • the air outlet volume of the air outlet channel toward the front side of the first air outlet and the bottom side of the first air outlet can be distributed.
  • the rotating flow guide module can rotate 360°.
  • the rotating air deflector module includes a rotatable inner air deflector, and the rotation axis of the inner air deflector is located at or adjacent to the middle of the inner air deflector.
  • the rotating air deflector module includes a rotatable inner air deflector and louvers arranged on the inner air deflector.
  • the rotary air guiding module closes the air outlet end of the air outlet channel.
  • a second driving motor for driving the rotation of the rotary guide module is provided on the face frame or on the chassis of the air conditioner indoor unit.
  • the air conditioner according to the embodiment of the second aspect of the present application includes: the air conditioner indoor unit according to the embodiment of the first aspect of the present application.
  • the air conditioner of the present application by installing the above-mentioned indoor unit of the air conditioner, it is possible to prevent cold wind from blowing directly on the human body, make the wind gentle, and realize the windless mode, and have a larger cooling capacity in the windless mode, thereby solving the problem.
  • the problem of insufficient air output when the air conditioner has a weak sense of wind is solved, and the air output mode of the air conditioner is diversified, which improves the user experience.
  • Fig. 1 is a front view of an indoor unit of an air conditioner according to some embodiments of the present application, in which a windless component is in a second position;
  • Fig. 2 is a front view of another state of the air conditioner indoor unit in Fig. 1, in which a windless component is in a first position;
  • Fig. 3 is a perspective view of the indoor unit of the air conditioner in Fig. 1, in which a windless component is in a second position;
  • FIG. 4 is a cross-sectional view of the indoor unit of the air conditioner in FIG. 1, in which the windless component is in the second position;
  • Fig. 5 is a cross-sectional view of an air conditioner indoor unit according to some embodiments of the present application, wherein the air conditioner indoor unit is in a first working mode;
  • Fig. 6 is a cross-sectional view of an air conditioner indoor unit according to some embodiments of the present application, wherein the air conditioner indoor unit is in a second working mode;
  • Fig. 7 is a cross-sectional view of an air conditioner indoor unit according to some embodiments of the present application, wherein the air conditioner indoor unit is in a third working mode;
  • Fig. 8 is a cross-sectional view of an air conditioner indoor unit according to some embodiments of the present application, wherein the air conditioner indoor unit is in a fourth working mode;
  • Fig. 9 is a cross-sectional view of an air conditioner indoor unit according to other embodiments of the present application, wherein the air conditioner indoor unit is in a third working mode;
  • Fig. 10 is a cross-sectional view of an air conditioner indoor unit according to other embodiments of the present application, wherein the air conditioner indoor unit is in a second working mode;
  • Fig. 11 is a schematic view of the indoor unit of the air conditioner in Fig. 3 from another angle, in which the windless component is in the second position;
  • FIG. 12 is a schematic diagram of an indoor unit of an air conditioner according to still other embodiments of the present application, in which the windless component is in the second position;
  • FIG. 13 is a schematic diagram of an indoor unit of an air conditioner according to some other embodiments of the present application, in which the windless component is in the second position;
  • Fig. 14 is a partial structural diagram of a windless component according to some embodiments of the present application.
  • Face frame 1 Face frame 1; first air outlet 11; outer air deflector 12; second air dispersing structure 121; second ventilation hole 123; gear 124; rack 125; second dispersing mechanism 126; second air outlet 13; Wind channel 14; rotating deflector module 141; inner wind deflector 1411; louvers 1412; accommodating cavity 15;
  • Wind-free component 2 diffuser plate 21; first diffuser structure 211; diffuser module 22; mounting plate 221; first vent 2211; first diffuser mechanism 222; first static blade 2221; first moving blade 2222; limit plate 23; third ventilation hole 231; drive assembly 24;
  • FIGS. 3 to 10 indicate the flow direction of the airflow.
  • an air conditioner indoor unit 100 includes a face frame 1, a windless component 2, an outer air guide plate 12, a heat exchanger 3, and a fan 4.
  • An air inlet 10 is formed on the face frame 1
  • a first air outlet 11 is formed on the lower front of the face frame 1.
  • the first air outlet 11 penetrates the front of the face frame 1 forward and the first air outlet 11 penetrates the face frame 1 downward. bottom of.
  • the windless member 2 has a function of dispersing wind, and the windless member 2 is movably provided on the front side of the face frame 1 between the first position and the second position.
  • the first air outlet 11 extends in the left-right direction, and the windless component 2 can move up and down.
  • the outer wind deflector 12 is movably arranged at the first air outlet 11, and the outer wind deflector 12 can open and close the bottom side of the first air outlet 11.
  • the heat exchanger 3 and the fan 4 are arranged in the face frame 1. The fan 4 can drive the outside airflow from the air inlet 10 into the air conditioner indoor unit 100, and then the airflow exchanges heat with the heat exchanger 3, and the heat exchanged airflow can be discharged from the first air outlet 11, and the airflow can be from the front of the face frame 1.
  • the air flow can also be exhausted downward from the bottom of the face frame 1.
  • the air outlet of the air conditioner indoor unit 100 can be simultaneously discharged from the first air outlet 11 toward the front and downward, so that the air outlet volume and the air outlet range of the air conditioner indoor unit 100 can be increased.
  • the air conditioner indoor unit 100 includes a drive assembly 24 for driving the windless component 2.
  • the drive component 24 can be arranged on the face frame 1, and the drive component 24 can drive the windless component 24 to move up and down, thereby realizing the windless component 2 Move between the first position and the second position.
  • the windless component 2 When the windless component 2 is located at the first position, the windless component 2 opens the front side portion of the first air outlet 11. At this time, the windless component 2 can fully open the front side of the first air outlet 11, and the air is discharged from the front side of the first air outlet 11, and the air-conditioning indoor unit 100 has a relatively large air output.
  • the windless component 2 When the windless component 2 is located at the second position, the windless component 2 closes the front side portion of the first air outlet 11. At this time, the windless component 2 can completely close the front side of the first air outlet 11, and all the airflow discharged from the front side of the first air outlet 11 will pass through the windless component 2.
  • the windless component 2 has a diffuser
  • the effect of the wind makes the air out of the front side of the first air outlet 11 soft, and realizes no wind feeling.
  • the air conditioner indoor unit 100 is cooled, the cold air can be prevented from blowing directly on the human body, which improves the user's comfort.
  • the outer air deflector 12 is movably arranged at the first air outlet 11, the outer air deflector 12 can open and close the bottom side of the first air outlet 11, and the outer air deflector 12 can open the bottom side of the first air outlet 11
  • the outer wind deflector 12 may also open a part of the bottom side of the first air outlet 11, and the outer wind deflector 12 may also close the bottom side of the first air outlet 11.
  • the outer air guide plate 12 opens the bottom side of the first air outlet 11, the air is discharged from the bottom side of the first air outlet 11, so that the bottom side of the first air outlet 11 has a larger amount of air, while the outer air guide
  • the plate 12 closes the bottom side of the first air outlet 11, it can effectively close the bottom side of the first air outlet 11, for example, when the user needs a small air volume or the user only needs to discharge the air from the front side of the face frame 1.
  • the outer wind deflector 12 can close the bottom side of the first air outlet 11.
  • the windless component 2 When the air-conditioning indoor unit 100 is working, the windless component 2 is in the first position, and when the outer air guide plate 12 opens the bottom side of the first air outlet 11, both the front side and the bottom side of the first air outlet 11 have relatively With a large air output, the air from the air-conditioning indoor unit 100 is simultaneously discharged from the front side and the bottom side of the first air outlet 11, and the air-conditioning indoor unit 100 can quickly cool or heat at this time.
  • the windless component 2 is in the first position, and when the outer air deflector 12 opens a part of the bottom side of the first air outlet 11, the front side of the first air outlet 11 has a larger air volume, and the first air outlet 11
  • the bottom side of the air conditioner has a relatively small air output, and the air outlet of the air-conditioning indoor unit 100 is mainly discharged from the front side of the first air outlet 11.
  • the air-conditioning indoor unit 100 is suitable for cooling, and the cold air is mainly from the first air outlet 11
  • the front side is discharged, which is conducive to uniform cooling of the room.
  • the windless component 2 is in the first position, and when the outer air deflector 12 closes the bottom side of the first air outlet 11, the front side of the first air outlet 11 has a larger air volume, and the bottom of the first air outlet 11 There is no wind from the side.
  • the air-conditioning indoor unit 100 is suitable for cooling, and all the cold air is discharged from the front side of the first air outlet 11, which is beneficial to uniform cooling of the room.
  • the windless component 2 is in the second position, and when the outer air deflector 12 opens the bottom side of the first air outlet 11, the air from the front side of the first air outlet 11 is soft, and the bottom side of the first air outlet 11 With a large air output, the air-conditioning indoor unit 100 has a large air output while realizing a windless mode. At this time, the air-conditioning indoor unit 100 is suitable for rapid cooling, and at the same time, it can prevent cold wind from blowing directly on the human body.
  • the windless component 2 is in the second position, and when the outer air deflector 12 opens a part of the bottom side of the first air outlet 11, the air from the front side of the first air outlet 11 is soft, and the bottom of the first air outlet 11 The side part has a small air output.
  • the air-conditioning indoor unit 100 is suitable for cooling and the user has a low demand for cooling capacity, and at the same time, it can prevent the cold air from blowing directly on the human body.
  • the windless component 2 is in the second position, and when the outer air guide plate 12 closes the bottom side of the first air outlet 11, the air from the front side of the first air outlet 11 is soft, and the bottom side of the first air outlet 11 When there is no wind, the air-conditioning indoor unit 100 is suitable for cooling and the user has a small demand for cooling capacity.
  • the air-outlet of the air-conditioning indoor unit 100 is soft, which can prevent cold wind from blowing directly on the human body.
  • the air outlet modes of the air conditioner indoor unit 100 are diversified. Especially in the windless mode, the outer wind deflector 12 can be used to adjust the air conditioner indoor unit The air output of 100 meets the user's requirements for different air output effects of the air-conditioning indoor unit 100 and adjustment of indoor temperature.
  • the windless component 2 When the windless component 2 is in the second position, the windless component 2 can soften the air discharged from the front side of the first air outlet 11, even if the windless component 2 blocks the front side of the first air outlet 11
  • the air outlet of the air conditioner reduces the amount of air discharged from the front side of the first air outlet 11.
  • the air conditioner indoor unit 100 can simultaneously emit air from the bottom side of the first air outlet 11, so that the air conditioner indoor unit 100 exhausts the air from the first air outlet 11
  • the total air volume of the air outlet is relatively large. While it is realized that the air output of the air conditioner indoor unit 100 does not directly blow to the human body, the total air volume of the air conditioner indoor unit 100 is relatively large, so that the indoor temperature can be quickly adjusted and the user experience is improved.
  • a first air outlet 11 is formed at the lower front of the face frame 1.
  • the first air outlet 11 penetrates the front part of the face frame 1 forward and the first air outlet 11 penetrates downward through the face frame 1.
  • the air-conditioning indoor unit 100 can simultaneously discharge air from the front and bottom of the face frame 1, which increases the air output and the air output range.
  • the airless component 2 When the airless component 2 is in the second position, the airless component 2 closes the first position.
  • the front side of the air outlet 11 can prevent the cold wind from blowing directly on the human body, making the wind soft, and realizing the windless mode.
  • the air conditioner indoor unit 100 has a large cooling capacity in the windless mode.
  • the multiple matching modes of the component 2 and the outer air guide plate 12 realize the diversification of the air outlet modes of the air conditioner indoor unit 100, which can better meet the user's requirements for different air outlet effects of the air conditioner indoor unit 100 and indoor temperature adjustment.
  • At least one of the left and right ends of the face frame 1 is formed with a second air outlet 13.
  • a second air outlet 13 is formed at the left end of the face frame 1.
  • the air conditioner indoor unit 100 When the air conditioner indoor unit 100 emits air, when the outer air deflector 12 opens at least a part of the bottom side of the first air outlet 11, The wind can be discharged toward the front, down and right to form a 3D wind; the left end of the face frame 1 and the right end of the face frame 1 are both formed with a second air outlet 13, and the outer air deflector 12 opens the bottom side of the first air outlet 11 When the air-conditioning indoor unit 100 emits wind, the air can be discharged toward the front, down, left, and right to form a 4D wind.
  • the second air outlet 13 By providing the second air outlet 13, the air outlet range of the air conditioner indoor unit 100 is increased, and the air outlet of the air conditioner indoor unit 100 is realized at multiple angles, which is beneficial to increase the air output of the air conditioner indoor unit 100.
  • a panel 5 is provided on the front side of the face frame 1, and a receiving cavity 51 is defined between the panel 5 and the face frame 1, and the windless component 2 is located at the first position At this time, the windless component 2 is housed in the accommodating cavity 51.
  • This design makes it easy to store the windless component 2 when the windless component 2 is in the first position, and makes full use of the internal space of the air conditioner indoor unit 100, making the air conditioner indoor unit 100 compact.
  • the outer air deflector 12 closes the bottom side of the first air outlet 11 and the windless component 2 closes the first air outlet 11 The front side.
  • This design prevents dust or foreign matter from entering the air-conditioning indoor unit 100 from the first air outlet 11 when the air-conditioning indoor unit 100 is shut down, and also makes the air-conditioning indoor unit 100 beautiful.
  • the windless component 2 is adjacent to the outer wind deflector 12, and the adjacent line between the windless component 2 and the outer wind deflector 12 is located on the front side of the first air outlet 11, wherein the windless component 2 and the outer wind deflector 12 Adjacent means that the windless component 2 and the outer wind deflector 12 are adjacent to each other.
  • the windless component 2 and the outer wind deflector 12 may have a small gap or the windless component 2 and the outer wind deflector 12 may also be in contact.
  • the air conditioner indoor unit 100 has a first working mode group.
  • the windless component 2 opens the front side of the first air outlet 11 and
  • the outer wind deflector 12 opens at least a part of the bottom side portion of the first air outlet 11.
  • the front side portion of the first air outlet 11 has a relatively large air output.
  • the outer air deflector 12 opens a part of the bottom side of the first air outlet 11, and the bottom side of the first air outlet 11 has a smaller air output; or, the outer air deflector 12 opens the first air outlet 11 At the bottom side, the bottom side of the first air outlet 11 has a relatively large air output.
  • the air outlet of the air-conditioning indoor unit 100 facing forward is not affected by the windless component 2, so that the air-conditioning indoor unit 100 has a larger air output, and the outer air deflector 12 can further adjust the first air outlet.
  • the first work mode group includes at least one of the first work mode and the second work mode, for example, the first work mode group includes the first work mode; or, the first work mode The group includes the second work mode; or, the first work mode group includes the first work mode and the second work mode.
  • the windless component 2 opens the front side of the first air outlet 11, and the outer air deflector 12 opens a part of the bottom side of the first air outlet 11 (refer to the dotted arrow in FIG. 5 to indicate the air flow Flow direction), at this time, the air outlet of the air conditioner indoor unit 100 is discharged from the front side of the first air outlet 11, and the windless component 2 does not affect the air discharged from the front side of the first air outlet 11.
  • the air-conditioning indoor unit 100 mainly emits air forward, while the air-conditioning indoor unit 100 also emits downwards.
  • the windless component 2 opens the front side of the first air outlet 11, the outer air deflector 12 opens the bottom side of the first air outlet 11, and the outer air deflector 12 moves to The front side of the first air outlet 11 is to guide the air from the first air outlet 11 downward (refer to the dashed arrow in FIG.
  • the air outlet of the air-conditioning indoor unit 100 at this time is from the first air outlet 11 In this working mode, the front side of the first air outlet 11 has a smaller air output, and the bottom side of the first air outlet 11 has a larger air output.
  • the air conditioner indoor unit 100 is forward and downward at the same time Out of the wind.
  • the air conditioner indoor unit 100 has a second working mode group.
  • the windless component 2 closes the front side of the first air outlet 11 and
  • the outer wind deflector 12 closes at least a part of the bottom side portion of the first air outlet 11.
  • the front side of the first air outlet 11 has a soft air, and the air flow rate of the air conditioner indoor unit in the airless mode can be adjusted through the outer air guide plate 12.
  • the outer air deflector 12 closes a part of the bottom side of the first air outlet 11, and the bottom side of the first air outlet 11 can emit wind; or the outer air deflector 12 closes the bottom side of the first air outlet 11 , The bottom side of the first air outlet 11 cannot emit wind.
  • the windless component 2 has the function of dispersing wind
  • the wind at the front side of the first air outlet 11 is softened, and the windless wind is realized.
  • the air output in the windless mode can be adjusted to prevent cold air from blowing directly on the human body when the air conditioner indoor unit 100 is cooling, and at the same time, the overall air output of the air conditioner indoor unit 100 can be adjusted to improve user comfort.
  • the second work mode group includes at least one of the third work mode and the fourth work mode, for example, the second work mode group includes the third work mode; or, the second work mode The group includes the fourth working mode; or, the second working mode group includes the third working mode and the fourth working mode.
  • the windless component 2 closes the front side of the first air outlet 11, and the outer air deflector 12 closes the bottom side of the first air outlet 11 (refer to the dotted arrow in FIG. 7 to indicate the flow direction of the airflow ), at this time, the air outlet of the air conditioner indoor unit 100 is discharged from the front side of the first air outlet 11, and the air outlet is soft.
  • the air conditioner indoor unit 100 emits air forward; in the fourth working mode, there is no
  • the wind-sensitive component 2 closes the front side of the first air outlet 11, one end of the outer wind deflector 12 is adjacent to the non-wind-sensitive component 2, and the other end of the outer wind deflector 12 is spaced from the bottom of the face frame 1 to open the first A part of the bottom side of the air outlet 11 (refer to the dashed arrow in FIG. 8 to indicate the flow direction of the airflow).
  • a part of the air outlet of the air conditioner indoor unit 100 is discharged from the front side of the first air outlet 11, and a part is discharged from the first air outlet 11
  • the air outlet 11 is discharged from the bottom side, the air discharged from the front side of the first air outlet 11 is soft, and the air flow is discharged from the bottom side of the first air outlet 11, so that the air conditioner indoor unit 100 is discharged from the first air outlet 11
  • the total air volume of the discharged air is relatively large. While the air output of the air conditioner indoor unit 100 does not directly blow to the human body, the total air volume of the air conditioner indoor unit 100 is relatively large, so that the indoor temperature can be quickly adjusted and the user experience is improved.
  • the outer air deflector 12 is rotatably provided at the first air outlet 11. This design is convenient for the outer air deflector 12 to open or close the bottom side of the first air outlet 11. When the outer air deflector 12 rotates to extend approximately in a horizontal direction, the outer air deflector 12 closes the bottom side of the first air outlet 11 Department. When the outer wind deflector 12 rotates to extend substantially in a vertical direction, the outer wind deflector 12 opens the bottom side of the first air outlet 11, and the outer wind deflector 12 can be rotated to adjust the airflow effect of the outer wind deflector 12 The guiding effect distributes the air volume of the air-conditioning indoor unit 100 toward the front and downward.
  • the outer wind deflector 12 is provided on the bottom side of the first air outlet 11 so as to be movable back and forth. This design is convenient for the outer wind deflector 12 to open or close the bottom side of the first air outlet 11. When the outer wind deflector 12 moves forward, the outer wind deflector 12 closes the bottom side of the first air outlet 11. When the outer wind deflector 12 moves backward, the outer wind deflector 12 opens the bottom side of the first air outlet 11.
  • the driving mechanism for driving the outer wind deflector 12 to move back and forth includes a motor, a gear 124, and a rack 125.
  • the gear 124 is provided on the output shaft of the motor.
  • the rack 125 is provided on the outer wind deflector 12 and the rack 125 extends in the front-to-rear direction, and the gear 124 is adapted to mesh with the rack 125.
  • the motor can be fixed on the face frame 1. When the motor is working, the gear 124 is driven to rotate. The gear 124 meshes with the rack 125, so that the rack 125 can move forward and backward.
  • the wind deflector 12 moves in the front-rear direction.
  • the lower end of the face frame 1 defines a receiving cavity 15, the motor and the gear 124 are arranged in the receiving cavity 15, and at least a part of the rack 125 can be received in the receiving cavity 15.
  • a part of the rack 125 may be accommodated in the accommodating cavity 15; or the entire rack 125 may be accommodated in the accommodating cavity 15.
  • the accommodating cavity 15 facilitates the installation of the motor, the gear 124 and the rack 125, and makes full use of the internal space of the air conditioner indoor unit 100, making the air conditioner indoor unit 100 compact in structure, while at least part of the motor, gear 124 and rack 125 are hidden Inside the air-conditioning indoor unit 100, the appearance of the air-conditioning indoor unit 100 is improved.
  • the rack 125 is completely stored in the accommodating cavity 15 and at least a part of the outer air deflector 12 is accommodated in the accommodating cavity Within 15.
  • a part of the outer air deflector 12 is housed in the accommodating cavity 15; or the entire outer air deflector 12 is housed in the accommodating cavity 15.
  • the windless component 2 includes a wind dispersing module 22 having a function of dispersing wind and a dispersing plate 21.
  • the dispersing module 22 is arranged on the dispersing plate 21 and located on the dispersing plate 21.
  • the ventilating module 22 can be protected.
  • a first ventilating structure 211 is formed on the ventilating plate 21.
  • the first ventilating structure 211 can disperse the airflow, so that the wind passing through the windless component 2 is soft
  • the first wind dispersing structure 211 is a plurality of wind dispersing holes; or, the wind dispersing plate is formed in a grid shape, and the hollow structure of the wind dispersing plate 21 constitutes the first wind dispersing structure 211.
  • the air dispersing module 22 includes a mounting plate 221 and a first air dispersing mechanism 222.
  • the mounting plate 221 is formed with a plurality of first ventilation holes 2211, the mounting plate 221 is connected to the air dispersing plate 21, and the first ventilation holes 2211 are provided with first ventilation holes 2211.
  • the air dispersing mechanism 222, the first air dispersing mechanism 222 includes at least one of a relatively fixed first stator blade 2221 and a rotatable first rotor blade 2222.
  • the first air dispersing mechanism 222 includes a first stator blade 2221, and the first stator blade 2221 has the function of guiding, rectifying and dispersing the air flow, so as to make the air flow soft.
  • the first air dispersing mechanism 222 includes a first moving blade 2222, and the first moving blade 2222 has a certain rotation direction, so that the airflow passing through the first moving blade 2222 has a certain rotation direction, so that the wind is closer to the natural wind.
  • the first moving blade 2222 can be controlled to rotate to a certain angle and then stop rotating, or the first moving blade 2222 can be controlled to keep rotating.
  • the first air dispersing mechanism 222 includes a first moving blade 2222 and a first stationary blade 2221, wherein the first moving blade 2222 can be arranged on the downstream side of the first stationary blade 2221. This design causes the airflow to pass through the first stationary blade first.
  • the stationary blade 2221 passes through the first rotatable blade 2222.
  • the air flow is guided, rectified and dispersed by the first stator blade 2221, and then flows through the first rotor blade 2222.
  • the first rotor blade 2222 has a certain rotation direction, so that the air flow has a certain degree of rotation after passing through the first rotor blade 2222.
  • the direction of rotation makes the wind softer and closer to the natural wind.
  • the first moving blades 2222 and the first stationary blades 2221 can be arranged coaxially. This design makes it easy to adjust the ventilation area of the first air dispersing mechanism 222 by rotating the first moving blades 2222, and it is convenient to set the first moving blades 2222 and the first moving blades 2222.
  • the air dispersing module 22 further includes a limiting plate 23, which is connected between the mounting plate 221 and the air dispersing plate 21, and a plurality of third vent holes 231 are formed on the limiting plate 23, each of the third vent holes 231 In one-to-one correspondence with the first ventilation holes 2211, the limiting plate 23 can limit the first air dispersing mechanism 222.
  • a second wind dispersing structure 121 is formed on the outer wind deflector 12, and the second wind dispersing structure 121 can soften the wind.
  • the second air dissipating structure 121 can realize that when the outer air deflector 12 closes the bottom side of the first air outlet 11, the air can still be discharged from the bottom side of the first air outlet 11, and the air is soft, thereby increasing The air output volume and the air output range when the air-conditioning indoor unit 100 is in the windless mode.
  • the second air dispersing structure 121 is a plurality of air dispersing holes formed on the outer air guide plate 12, and the airflow is dispersed when passing through the air dispersing holes, thereby It realizes the softening of the outlet air, and at the same time makes the air conditioner indoor unit 100 beautiful.
  • the outer wind deflector 12 is formed into a grid shape, and the hollow structure of the outer wind deflector 12 constitutes the second air dissipating structure 121. The airflow is dispersed when passing through the hollow structure, so as to soften the wind and make the air conditioner.
  • the indoor unit 100 is beautiful.
  • the second air diffuser structure 121 includes a plurality of second vent holes 123 formed on the outer air guide plate 12 and a second diffuser mechanism 126 provided in the second vent holes 123, and the second diffuser mechanism 126 includes relatively fixed At least one of the second stationary blade and the rotatable second moving blade.
  • the second diffuser mechanism 126 includes a second vane, and the second vane has the function of guiding, rectifying and dispersing the airflow, so as to make the air outflow soft.
  • the second diffusing mechanism 126 includes a second moving blade, and the second moving blade has a certain rotation direction, so that the airflow passing through the second moving blade has a certain rotation direction, so that the wind is closer to the natural wind, and the second moving blade can be controlled. After the second moving blade rotates to a certain angle, the rotation is stopped, and the second moving blade can also be controlled to keep rotating.
  • the second diffusing mechanism 126 includes a second moving blade and a second stationary blade, wherein the second moving blade can be arranged on the downstream side of the second stationary blade. This design makes the air flow pass through the stationary second stationary blade first, and then After the second rotatable blade.
  • the airflow passes through the guiding, rectifying, and dispersing effects of the second moving blade, and then flows through the second moving blade.
  • the second moving blade has a certain rotation direction, so that the airflow also has a certain rotation direction after passing through the second moving blade.
  • the wind is softer and closer to the natural wind.
  • the second moving blade and the second static blade can be arranged coaxially. This design makes it easy to adjust the ventilation area of the second diffuser mechanism 126 by rotating the second moving blade, and at the same time, it is convenient to arrange the second moving blade and the second static blade.
  • the first driving motor for driving the outer air deflector 12 to move is provided on the face frame 1 or on the chassis of the air-conditioning indoor unit 100, which facilitates the installation and fixation of the first driving motor, so that the first driving The motor installation is stable.
  • the face frame 1 defines an air outlet channel 14 communicating with the first air outlet 11, and the air outlet channel 14 is provided with a rotatable rotating guide module 141,
  • the rotating air guide module 141 can distribute the air volume of the air outlet channel 14 toward the front side of the first air outlet 11 and the bottom side of the first air outlet 11.
  • the rotating guide module 141 guides the air flow in the air outlet channel 14 to flow forward At this time, most of the airflow in the air outlet channel 14 is discharged forward from the front side of the first air outlet 11, and a small part of the airflow is discharged downward from the bottom side of the first air outlet 11.
  • the rotating guide module 141 guides the airflow in the air outlet channel 14 to flow downward, most of the airflow in the air outlet channel 14 is discharged downward from the bottom side of the first air outlet 11, and a small part of the airflow is from the front side of the first air outlet 11. ⁇ forward.
  • the rotating air guide module 141 can be adjusted to increase the forward air volume, so that the cold air reaches a higher indoor location, so that the indoor temperature is uniform.
  • the downward air flow can be increased by adjusting the rotating guide module 141, so that the hot air reaches a lower part of the room, so that the indoor temperature is uniform.
  • the rotary guide module 141 can be rotated 360°, this design makes the rotary guide module 141 rotate flexibly, and facilitates the larger distribution of the rotary guide module 141
  • the air outlet channel 14 faces the front side portion of the first air outlet 11 and the air outlet volume of the bottom side portion of the first air outlet 11.
  • the rotary air deflector module 141 includes a rotatable inner air deflector 1411, the inner air deflector 1411 has a guiding effect on the air flow (the inner air deflector 1411 is turned to The airflow can be directed to different directions at different angles. Referring to the guiding effect of the inner air deflector 1411 to different positions in Figs. 5-11, the airflow direction can be adjusted by rotating the inner air deflector 1411, for example, When the inner air deflector 1411 rotates to extend substantially in parallel, the inner air deflector 1411 can guide the airflow to flow forward.
  • the air from the front side of the first air outlet 11 is discharged substantially forward, most of the airflow in the air outlet channel 14 The air is discharged forward from the front side of the first air outlet 11, and a small part of the air flow is discharged downward from the bottom side of the first air outlet 11; when the inner air deflector 1411 rotates to extend substantially vertically, the inner air deflector 1411 The airflow can be directed downwards. Since the front side of the first air outlet 11 is discharged generally downward, most of the airflow in the air outlet channel 14 is discharged downwards from the bottom side of the first air outlet 11, and a small part The airflow is discharged forward from the front side of the first air outlet 11.
  • the rotation axis of the inner wind deflector 1411 is located at or adjacent to the middle of the inner wind deflector 1411, so that the inner wind deflector 1411 occupies a small space when rotating, and it is convenient to install other components inside the air conditioner indoor unit 100.
  • the rotating air deflector module 141 includes a rotatable inner air deflector 1411 and louvers 1412 provided on the inner air deflector 1411, wherein the inner air deflector 1411 A connecting rod is connected to the upper part of the louver 1412.
  • the connecting rod can move left and right to drive the louver 1412 to swing left and right.
  • the inner air deflector 1411 has a guiding effect on the airflow. By rotating the inner air deflector 1411, the The flow direction of the air flow is adjusted in the up and down direction, and the louver 1412 can adjust the flow direction of the air flow in the left and right direction.
  • the rotating air deflector module 141 by arranging the rotating air deflector module 141 to include a rotatable inner air deflector 1411 and louvers 1412 provided on the inner air deflector 1411, the rotating air deflector module 141 has more directional air guiding functions, and By integrating the louvers 1412 on the inner wind deflector 1411, the occupied space can be reduced, and the structure of the whole machine can be compact.
  • the rotating guide module 141 closes the air outlet end of the air outlet channel 14. This design makes the air conditioner indoor unit When 100 is turned off, dust or foreign matter is prevented from passing through the windless component 2 and entering the air outlet channel 14 from the air outlet end of the air outlet channel 14.
  • the second drive motor for driving the rotation of the rotary air guide module 141 is provided on the face frame 1 or on the chassis of the air conditioner indoor unit 100, which facilitates the installation and fixation of the second drive motor, so that the first 2.
  • the drive motor is installed stably.
  • an air conditioner according to an embodiment of the second aspect of the present application includes an air conditioner indoor unit 100 according to the above-mentioned embodiment of the first aspect of the present application.
  • the air conditioner is a split wall-mounted air conditioner, and the air-conditioning indoor unit 100 is a split wall-mounted air-conditioning indoor unit; or, the air conditioner is a split floor-standing air conditioner, and the air-conditioning indoor unit 100 is a split floor-standing air-conditioning indoor unit.
  • the air conditioner of the present application by installing the above-mentioned air conditioner indoor unit 100, it is possible to prevent cold wind from directly blowing on the human body, so that the wind is soft, and the windless mode is realized, and the cooling capacity is larger in the windless mode, thereby The problem of insufficient air output when the air conditioner has a weak sense of wind is solved, and the air output mode of the air conditioner is diversified, which improves the user experience.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Flow Control Members (AREA)

Abstract

Unité intérieure de climatisation (100) et climatiseur. L'unité intérieure de climatisation (100) comprend un cadre de surface (1), un composant sans air (2), une plaque de guidage d'air externe (12), un échangeur de chaleur (3) et un ventilateur (4) ; une première sortie d'air (11) est formée dans la partie inférieure avant du cadre de surface (1) ; la première sortie d'air (11) pénètre à travers la partie avant et la partie inférieure du cadre de surface (1) ; le composant sans air (2) est disposé sur le côté avant du cadre de surface (1) ; la plaque de guidage d'air externe (12) peut ouvrir et fermer la partie latérale inférieure de la première sortie d'air (11) ; lorsque le composant sans air (2) est situé dans une première position, le composant sans air (2) ouvre la partie latérale avant de la première sortie d'air (11) ; et lorsque le composant sans air (2) est situé dans une seconde position, le composant sans air (2) ferme la partie latérale avant de la première sortie d'air (11).
PCT/CN2020/128979 2020-01-19 2020-11-16 Unité intérieure de climatisation et climatiseur WO2021143334A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20913366.9A EP4092337A4 (fr) 2020-01-19 2020-11-16 Unité intérieure de climatisation et climatiseur
US17/865,536 US20220357074A1 (en) 2020-01-19 2022-07-15 Air-conditioning indoor unit and air conditioner

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CN202010062830.2 2020-01-19
CN202020136413.3U CN211575269U (zh) 2020-01-19 2020-01-19 空调室内机及空调器
CN202020136413.3 2020-01-19
CN202010062830.2A CN111140922A (zh) 2020-01-19 2020-01-19 空调室内机及空调器

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EP4092337A1 (fr) 2022-11-23
US20220357074A1 (en) 2022-11-10

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