WO2023098242A1 - Unité intérieure de climatiseur - Google Patents

Unité intérieure de climatiseur Download PDF

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Publication number
WO2023098242A1
WO2023098242A1 PCT/CN2022/120257 CN2022120257W WO2023098242A1 WO 2023098242 A1 WO2023098242 A1 WO 2023098242A1 CN 2022120257 W CN2022120257 W CN 2022120257W WO 2023098242 A1 WO2023098242 A1 WO 2023098242A1
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WO
WIPO (PCT)
Prior art keywords
air
air supply
supply port
wall
indoor unit
Prior art date
Application number
PCT/CN2022/120257
Other languages
English (en)
Chinese (zh)
Inventor
尹晓英
王永涛
张蕾
李英舒
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.)
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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 WO2023098242A1 publication Critical patent/WO2023098242A1/fr

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    • 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • 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
    • F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
    • 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

Definitions

  • the invention relates to the technical field of air conditioning, in particular to an air conditioning indoor unit.
  • Existing air-conditioning indoor units are usually provided with a vertical or horizontal air outlet on the front side of the casing, and the wind can be swung up, down, left, and right through the air guiding device to expand the air supply angle.
  • the purpose of the present invention is to overcome the above problems or at least partially solve the above problems, and provide an air conditioner indoor unit with better air supply experience.
  • a further object of the present invention is to enrich the air supply adjustment modes of the indoor unit of the air conditioner.
  • Another further object of the present invention is to expand the air supply angle and air supply distance of the air conditioner indoor unit.
  • an air conditioner indoor unit which includes:
  • the casing defines at least one air duct, and the outlet of each air duct is formed with a plurality of side-by-side air supply ports for blowing the regulated airflow in the casing to the indoor environment;
  • Each of the air passages is defined by a first air passage wall and a second air passage wall arranged at intervals, and the position of the outlet end of the first air passage wall and/or the second air passage wall is adjustable, so that The air channel selectively communicates with one or more of the plurality of air outlets.
  • the first air duct wall includes a first main body section and a first adjustment section that are rotatably connected along the airflow direction; and/or the second air duct wall includes a second main body section and a second main section that are rotatably connected along the airflow direction.
  • the second adjustment section so that by rotating the first adjustment section and/or the second adjustment section, the position of the outlet end of the first air passage wall and/or the second air passage wall is adjusted, so that The air channel selectively communicates with one or more of the plurality of air outlets.
  • two air supply ports are formed at the outlet of each air channel, namely the first air supply port and the second air supply port, with a third air channel wall as a boundary between them;
  • the first air duct wall includes a first main body section and a first adjustment section that are rotatably connected along the airflow direction, and the outlet end of the second air duct wall is connected to a part of the first air supply port that is far away from the second air supply port. Ends;
  • the air channel is connected to the first air supply port and the second air supply port;
  • the air channel is only connected to the first air supply port.
  • three air supply ports are formed at the outlet of each air channel, which are respectively the first air supply port and the second air supply port and the third air supply port respectively located on both sides thereof, the first air supply port
  • the third air channel wall is used as the boundary between the second air supply port and the fourth air channel wall as the boundary between the third air supply port and the first air supply port;
  • the first air duct wall includes a first main body section and a first adjustment section that are rotatably connected along the airflow direction
  • the second air duct wall includes a second main body section and a second adjustment section that are rotatably connected along the airflow direction;
  • the air channel is connected to the The first air supply port and the second air supply port;
  • the air channel is connected to the first air supply port and the third air supply port;
  • the end of the first adjustment section is connected to the end of the second air supply port away from the first air supply port, and the end of the second adjustment section is connected to the end of the third air supply port away from the first air supply port , the air channel is connected to the first air supply port, the second air supply port and the third air supply port.
  • a deflector is provided at the first air supply port, and an air outlet gap is defined between the deflector and the inner wall of the air channel adjacent to the first air supply port, so that the first air supply port The air at the place is blown to the indoor environment through the air outlet gap.
  • the casing extends in the shape of a vertical column
  • the first air outlet is in the shape of a vertical bar
  • the deflector is in the shape of a column extending vertically.
  • both sides of each air guide member and inner walls on both sides of the air channel adjacent to the first air supply port define the air outlet gap
  • the inner wall of the air duct adjacent to the first air supply port is tapered so that the cross-section of the air duct gradually becomes smaller along the airflow direction, so that the airflow flowing out of the two air outlet gaps in the Guided by the tapered portion of the inner wall of the air duct, they converge into one stream outside the first air supply port to form a combined air supply effect.
  • each of the deflectors can be installed on the casing in a translational manner, so as to approach or move away from the first air supply port in a translational manner, so as to adjust the air volume of the air outlet gap.
  • each air guide is olive-shaped or elliptical, and its two tips are respectively facing the inner walls on both sides of the air duct.
  • the air channel can selectively communicate with one or more of the multiple air supply ports.
  • the air supply adjustment mode is very rich, which is convenient for the air conditioner indoor unit to adjust different air supply modes according to different operating conditions and user needs, enable the corresponding air supply outlet, and disable other air supply outlets, so as to change the air conditioner indoor unit.
  • the overall wind direction, air volume, etc. so that users can obtain a better air supply experience.
  • the first air duct wall includes a first main body section and a first adjustment section that are rotatably connected
  • the second air duct wall includes a second main body section and a second main body section that are rotatably connected along the airflow direction.
  • Second adjustment section That is to say, the two satisfy one or both, so that the position of the outlet end of the first air channel wall and/or the second air channel wall can be adjusted by rotating the first adjustment section and/or the second adjustment section, so that the air channel can be selected
  • This first air duct wall/second air duct wall can be regarded as a flexible structure, with a very ingenious structure and very convenient adjustment.
  • the first air supply port is provided with a deflector, and the airflow is blown out through the air outlet gap between the deflector and the inner wall of the air duct, so that the airflow will not directly blow the human body with a large amount of air. Make the human body feel more comfortable.
  • the inner wall of the air duct adjacent to the first air supply port is tapered, so that the flow cross section gradually becomes smaller along the airflow direction, so that the airflow flowing out of the two air outlet gaps is guided by the tapered part of the inner wall of the air duct.
  • the outside of the first air supply port is aggregated into one stream to form a combined air supply effect, making the wind stronger and the air supply distance longer. In this way, the first air supply port constitutes a collective air supply port, which cooperates with other conventional air supply ports to make the air supply modes more diverse.
  • Fig. 1 is a schematic diagram of the air-conditioning indoor unit according to the first embodiment of the present invention when both air outlets are closed;
  • Fig. 2 is a schematic diagram of the air conditioner indoor unit shown in Fig. 1 when the air duct is only connected to the first air supply port;
  • Fig. 3 is a schematic diagram of the air-conditioning indoor unit shown in Fig. 2 after the deflector is moved behind to enlarge the air outlet gap;
  • Fig. 4 is a schematic diagram of the air conditioner indoor unit shown in Fig. 1 when the air duct is connected to two air supply ports;
  • Fig. 5 is a schematic diagram of the air conditioner indoor unit shown in Fig. 4 when the first air supply port is opened by the air guide;
  • Fig. 6 is a schematic diagram of the air conditioner indoor unit in the second embodiment of the present invention when all three air supply ports are closed;
  • Fig. 7 is a schematic diagram of the air conditioner indoor unit shown in Fig. 6 when the air duct is only connected to the first air supply port;
  • Fig. 8 is a schematic diagram of the air conditioner indoor unit shown in Fig. 6 when the air duct is connected to the first air supply port and the second air supply port;
  • Fig. 9 is a schematic diagram of the air conditioner indoor unit shown in Fig. 6 when the air duct is connected to the first air supply port and the third air supply port;
  • Fig. 10 is a schematic diagram of the air conditioner indoor unit shown in Fig. 6 when the air duct is connected to three air supply ports;
  • Fig. 11 is a schematic diagram of the air-conditioning indoor unit shown in Fig. 10 when the first air supply port is opened by the deflector;
  • Fig. 12 is a schematic diagram of the air-conditioning indoor unit according to the third embodiment of the present invention when all the air outlets are closed;
  • Fig. 13 is a schematic diagram of the air-conditioning indoor unit shown in Fig. 12 when the two air ducts are respectively connected to the two first air supply ports;
  • Fig. 14 is a schematic diagram of the air conditioner indoor unit shown in Fig. 12 when the two air ducts are respectively connected to the first air supply port and the third air supply port;
  • Fig. 15 is a schematic diagram of the air-conditioning indoor unit shown in Fig. 12 when the left air duct is connected to the first air supply port, and the right air duct is connected to the first air supply port and the third air supply port;
  • Fig. 16 is a schematic diagram of the air conditioner indoor unit shown in Fig. 12 when the left air duct is connected to the first air supply port and the right air duct is connected to three air supply ports;
  • Fig. 17 is a schematic diagram of the air conditioner indoor unit shown in Fig. 12 when the left air duct is connected to three air supply ports, and the right air duct is connected to the first air supply port and the third air supply port;
  • Fig. 18 is a schematic diagram of the air conditioner indoor unit shown in Fig. 12 when both air ducts are connected to three air supply ports.
  • the air conditioner indoor unit will be described below with reference to FIGS. 1 to 18 .
  • the orientation or positional relationship indicated by “front”, “rear”, “upper”, “lower”, “top”, “bottom”, “inner”, “outer”, “horizontal”, etc. are based on the The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as limiting the present invention .
  • first”, “second”, etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined as “first”, “second”, etc. may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present invention, “plurality” means at least two, such as two, three, etc., unless otherwise specifically defined. When a feature "comprises or comprises” one or some of the features it encompasses, unless specifically stated otherwise, this indicates that other features are not excluded and that other features may be further included.
  • the invention provides an air conditioner indoor unit.
  • the indoor unit of the air conditioner is an indoor part of the air conditioner, and is used for adjusting indoor air, such as cooling/heating, dehumidification, introducing fresh air, and the like.
  • the present invention does not limit the style of the air conditioner indoor unit, which can be wall-mounted, vertical, ceiling, etc.
  • Figures 1 to 18 illustrate the embodiments of the vertical air conditioner indoor unit.
  • Figures 1 to 5 illustrate some air supply modes of the air-conditioning indoor unit in the first embodiment of the present invention
  • Figures 6 to 11 illustrate some air supply modes of the air-conditioning indoor unit in the second embodiment of the present invention
  • Figures 12 to 18 Some air supply modes of the air conditioner indoor unit according to the third embodiment of the present invention are illustrated. It should be noted that the above three embodiments are only some preferred embodiments of the present invention, and only some of the air supply modes of the embodiments are shown in the figure, and some embodiments and some air supply modes are not clearly listed. out introduction.
  • the air conditioner indoor unit in the embodiment of the present invention includes a casing 10 , and the casing 10 defines at least one air duct 20 .
  • the casing 10 described in the embodiment of the present invention includes a skeleton for constituting the basic frame of the indoor unit and body components such as a volute and a volute tongue for defining an air duct 20 .
  • a plurality of side-by-side air supply ports are formed at the outlet of each air channel 20 for blowing the conditioned air in the casing 10 to the indoor environment.
  • the multiple air supply ports refer to the first air supply port 11 and the second air supply port 12.
  • the multiple air supply ports refer to the first air supply port 11, the second air supply port The air supply port 12 and the third air supply port 13.
  • the regulated airflow can be the cold air produced by the indoor unit of the air conditioner in the cooling mode, or the hot air produced in the heating mode, or the fresh air introduced in the fresh air mode.
  • the number of the air duct 20 can be one or more.
  • An air inlet can be opened on the casing 10 for introducing indoor airflow.
  • the indoor unit of the air conditioner may be an indoor unit of the air conditioner that utilizes a vapor compression refrigeration cycle system for cooling/heating, and a heat exchanger 40 is disposed therein. Indoor air enters the casing 10 through the air inlet, and after exchanging heat with the heat exchanger 40, enters the air duct 20 under the action of the fan, and then blows to the indoor environment through the air supply port to adjust the indoor ambient air.
  • Each air channel 20 is defined by a first air channel wall 21 and a second air channel wall 22 arranged at intervals. That is, the space between two air duct walls constitutes an air duct 20 .
  • the position of the outlet end of the first air channel wall 21 and/or the second air channel wall 22 can be adjusted, so that the air channel 20 can selectively communicate with one or more of the plurality of air supply ports. That is, only the position of the outlet end of the first air channel wall 21 may be adjustable, or only the position of the outlet end of the second air channel wall 22 may be adjustable, or the positions of the outlet ends of both air channel walls may be adjustable.
  • the position of the outlet end of the air duct wall is not fixed, so that it can be adjusted to change the direction of the outlet of the air duct 20 to make it face different air supply outlets, and also change the size of the outlet of the air duct 20 to change the direction of the air delivery port.
  • the number of vents is not fixed, so that it can be adjusted to change the direction of the outlet of the air duct 20 to make it face different air supply outlets, and also change the size of the outlet of the air duct 20 to change the direction of the air delivery port.
  • the air supply adjustment mode of the indoor unit of the air conditioner very rich, which is convenient for the indoor unit of the air conditioner to adjust different air supply modes according to different operating conditions and user needs, enable the corresponding air supply outlet, and disable other air supply outlets to change The overall wind direction, air volume, etc. of the indoor unit of the air conditioner, so that users can obtain a better air supply experience. For example, increase or decrease the enabled air supply outlets according to the demand for air volume, and enable specific air supply outlets according to the needs of users.
  • the specific air supply outlets can be air supply outlets capable of micro-hole air outlet, or aggregated air supply outlets with long air supply distances , or have a special orientation of the air outlet, etc.
  • the first air duct wall 21 can be made to include a first main body section 211 and a first adjustment section 212 (the rotation axis is x1) which are rotationally connected along the airflow direction, and/or the second air duct wall 22 can be arranged along the airflow direction.
  • the orientation includes the rotationally connected second body section 223 and the second adjustment section 224 (axis of rotation x2).
  • the first main body section 211 and the first adjustment section 212 connect to form a complete first air duct wall 21 , and the first main body section 211 is located at the upstream side of the airflow compared to the first adjustment section 212 .
  • the second main body section 223 and the second adjustment section 224 are connected to form a complete second air duct wall 22 , and the second main body section 223 is located at the upstream side of the airflow compared to the second adjustment section 224 .
  • "And/or" means: one of the two conditions can be satisfied (refer to the first embodiment), or both conditions can be satisfied (refer to the second and third embodiments).
  • the air-conditioning indoor unit can adjust the position of the outlet end of the first air duct wall 21 and/or the second air duct wall 22 by rotating the first adjustment section 212 and/or the second adjustment section 224, so that the air duct 20 can selectively One or more of the multiple air outlets are grounded.
  • the first air channel wall 21/second air channel wall 22 can be regarded as a flexible structure, the structure is very ingenious, and the adjustment is very convenient.
  • the rotation of the first adjusting section 212 and the second adjusting section 224 can be driven by corresponding motors.
  • FIG. 1 is a schematic diagram of the air-conditioning indoor unit in the first embodiment of the present invention when both air supply ports are closed;
  • Fig. 2 is a schematic diagram of the air-conditioning indoor unit shown in Fig. 1 when the air duct 20 is only connected to the first air supply port 11;
  • Fig. 3 is a schematic diagram of the air-conditioning indoor unit shown in FIG. 2 after the deflector 50 is moved to enlarge the air outlet gap 201;
  • FIG. 4 is a schematic diagram of the air-conditioning indoor unit shown in FIG. 1 when the air duct 20 is connected to two air outlets ;
  • FIG. 5 is a schematic diagram of the air-conditioning indoor unit shown in FIG. 4 when the first air outlet 11 is opened by the deflector 50 .
  • the first air duct wall 21 includes a first body section 211 and a first adjustment section 212 which are rotatably connected along the airflow direction.
  • the position of the outlet end of the second air channel wall 22 is not adjustable, and its outlet end is connected to the end of the first air supply port 11 away from the second air supply port 12 (shown as the left end of the first air supply port 11), so as to adjust
  • the air duct 20 is connected to the first air supply port 11 and the second air supply port 12, As shown in Fig. 1, Fig. 4 and Fig. 5; when the end of the first regulating section 212 is connected to the third air duct wall 23, the air duct 20 is only connected to the first air supply port 11, as shown in Fig. 2 and Fig. 3 .
  • a deflector 50 is provided at the first air outlet 11 , and an air outlet gap is defined between the deflector 50 and the inner wall of the air duct 20 adjacent to the first air outlet 11 201, so that the air at the first air outlet 11 is blown to the indoor environment through the air outlet gap 201.
  • the third air duct wall 23 is only used to separate the two air supply ports, and its size may be significantly smaller than the first air duct wall 21 and the second air duct wall 22, but it is still defined as an "air duct wall",
  • the third air channel wall 23 also has the function of defining the air channel 20, but only the short section of the air channel 20 adjacent to the first air supply port 11 is limited.
  • the wall surface of the third air channel wall 23 facing the deflector 50 also belongs to the aforementioned "inner wall of the air channel 20", and is also used to define the aforementioned "air outlet gap 201". The same is true for the subsequent fourth air duct wall 24 and fifth air duct wall 25 .
  • the airflow is blown out through the air outlet gap 201, so that the airflow will not directly blow the human body with a large amount of air, making the human body feel more comfortable.
  • the casing 10 is extended in a vertical column, that is, the air-conditioning indoor unit is a vertical air-conditioning indoor unit, the first air supply port 11 is in the shape of a vertical bar, and the flow guide 50 is A column that extends vertically.
  • Both sides of the flow guide 50 and the inner walls of the air duct 20 define an air outlet gap 201 , as shown in FIG. 3 .
  • only one side of each flow guide 50 may define an air outlet gap 201 with one side inner wall of the air duct 20, and the other side is in close contact with the inner wall of the air duct 20, so that no air outlet gap 201 is formed, and no air outlet gap 201 can be formed. Wind, the scheme is not shown.
  • the second air outlet 12 is also preferably in the shape of a vertical strip.
  • the two sides of each deflector 50 and the inner walls on both sides of the air duct 20 define an air outlet gap 201 , and the inner wall of the air duct 20 adjacent to the first air supply port 11 It is tapered so that the cross section of the air duct 20 gradually becomes smaller along the airflow direction. In other words, near the first air outlet 11 , along the airflow direction, the cross section of the air duct 20 gradually becomes smaller. In this way, the airflows flowing out of the two air outlet gaps 201 are guided by the tapered part of the inner wall of the air duct 20 and aggregated into one stream outside the first air supply port 11 to form a combined air supply effect.
  • the flow cross section of the air outlet gap 201 must be smaller than the original flow cross section of the air duct 20, which makes the air flow faster.
  • the high-speed air flow gradually converges towards the center of the air flow during the outward flow process, and converges into one strand, making the wind force very strong and the air supply distance longer, which meets the requirements of the indoor unit of the air conditioner.
  • the demand for distance air supply and strong air supply also makes the air supply range larger, making the cooling/heating speed more uniform throughout the indoor space, and making the human body feel more comfortable.
  • the deflector 50 not only defines the air outlet gap 201 with the inner wall of the air duct 20, which plays a role in increasing the wind speed, but also just can force the airflow to flow towards the air outlet gap 201, so as to force the airflow to accept the tapered inner wall of the air duct 20.
  • the aggregated guide forms the final aggregated air supply effect.
  • each deflector 50 can be olive-shaped or elliptical, and its two tips are respectively facing the inner walls of the two sides of the air duct 20 .
  • Both the olive shape and the ellipse are composed of two convex curved surfaces as a whole, and the connection between the two large curved surfaces forms two tips.
  • a convex curved surface faces the inside of the air duct 20 , and the airflow is smoothly distributed to the two horizontal tips of the air guide 50 , that is, the two air outlet gaps 201 , by using the convex curved surface.
  • the other convex curved surface faces the first air supply port 11, and the airflow can guide the airflow at the two air outlet gaps 201 to flow along the surface of the convex curved surface toward its center under the effect of the Coanda effect, and help the two Aggregation of air streams.
  • each deflector 50 can be changed (including translation, rotation or compound movement) to adjust the size of the air outlet gap 201 to change its flow area (including adjusting the flow area to 0, such as FIG. 4 , make the deflector 50 close the first air outlet 11 ), so as to adjust the wind force of the first air outlet 11 .
  • the wind force can be increased by increasing the air outlet gap 201 to cool/heat more quickly; the wind force can be reduced by reducing the air outlet gap 201 (from the state shown in Figure 2 to the state shown in Figure 3) to simulate natural wind, Make airflow comfort even higher.
  • each deflector 50 is translatably mounted on the casing 10 to approach or move away from the first air outlet 11 in translation, so as to adjust the air volume of the air outlet gap 201 .
  • the deflector 50 can be installed on the casing 10 through a motor+rack and pinion mechanism, so as to drive it to translate.
  • Adjusting the air volume of the air outlet gap 201 includes adjusting the air outlet gap 201 to zero.
  • the air guide 50 is located behind the first air supply port 11.
  • the flow cross section of the air duct 20 at the first air supply port 11 is tapered, when the air guide 50 is moved backward, the air guide 50 and the wind The distance between the inner walls of the channel 20 becomes larger, so that the air outlet gap 201 becomes larger.
  • the deflector 50 is moved forward, the distance between the deflector 50 and the inner wall of the air duct 20 becomes smaller, so that the air outlet gap 201 becomes smaller.
  • the deflector 50 is moved forward so that its lateral ends abut against the inner wall of the air duct 20 , the air outlet gap 201 disappears, and the first air outlet 11 is closed.
  • the wind force can be increased by increasing the air outlet gap 201 to achieve rapid cooling/heating; the wind force can be reduced by reducing the air outlet gap 201 to simulate natural wind and make the air flow more comfortable.
  • the air conditioner operates in cooling mode, and when there are elderly people, children, pregnant women and other people who cannot withstand forced cooling in the room, you can choose to reduce the wind power to operate.
  • the second air supply port 12 may be provided with an air guiding swing vane 60 for opening and closing the second air supply port 12 and/or guiding its air outlet direction. Both the first air supply port 11 and the second air supply port 12 can be opened forward, so that the wind guide vane 60 guides the air to blow forward, left or right. Of course, the orientations of the first air outlet 11 and the second air outlet 12 can also be different, such as one facing forward and the other facing left (or right), and details will not be repeated here.
  • an air outlet structure such as an air outlet grille or a micro-hole plate may also be provided at the second air supply port 12 to replace the air guide swing vane 60 .
  • the air-conditioning indoor unit of the first embodiment of the present invention uses the first air supply port 11 as a collective air supply port, and uses the second air supply port 12 as a conventional air outlet. Air conditioner indoor units can choose different air supply modes according to different working conditions.
  • the indoor unit of the air conditioner is in the shutdown or standby state, as shown in FIG. closed. At this time, the position of the first adjustment section 212 is not important.
  • FIG. 6 is a schematic diagram of the air-conditioning indoor unit in the second embodiment of the present invention when all three air supply ports are closed
  • Fig. 7 is a schematic diagram of the air-conditioning indoor unit shown in Fig. 6 when the air duct is only connected to the first air supply port
  • Fig. 6 is a schematic diagram of the air-conditioning indoor unit in the second embodiment of the present invention when all three air supply ports are closed
  • Fig. 7 is a schematic diagram of the air-conditioning indoor unit shown in Fig. 6 when the air duct is only connected to the first air supply port
  • Fig. 6 is a schematic diagram of the air-conditioning indoor unit in the second embodiment of the present invention when all three air supply ports are closed
  • Fig. 7 is a schematic diagram of the air-conditioning indoor unit shown in Fig. 6 when the air duct is only connected to the first air supply port
  • Figure 6 is a schematic diagram of the air-conditioning indoor unit when the air duct is connected to the first air supply port and the second air supply port
  • Figure 9 is a schematic diagram of the air-conditioning indoor unit shown in Figure 6 when the air duct is connected to the first air supply port and the third air supply port
  • Figure 10 is a schematic diagram of the air-conditioning indoor unit shown in Figure 6 when the air duct is connected to three air outlets
  • Figure 11 is a schematic diagram of the air-conditioning indoor unit shown in Figure 10 when the first air outlet is opened by the guide.
  • the difference from the first embodiment is that in the second embodiment, three air supply ports are formed at the outlet of each air duct 20, which are respectively the first air supply port 11 and the first air supply port 11 located therein.
  • the second air supply port 12 and the third air supply port 13 on both sides, the third air duct wall 23 is used as the boundary between the first air supply port 11 and the second air supply port 12, the third air supply port 13 and the first air supply port 11
  • the fourth air duct wall 24 serves as a boundary between them.
  • the first air duct wall 21 includes a first main body section 211 and a first adjusting section 212 (the axis of rotation is x1) which are rotatably connected along the airflow direction
  • the second air duct wall 22 includes a second main section 223 and a second main section 223 which are rotatably connected along the airflow direction.
  • the second adjustment section 224 (axis of rotation x2).
  • the end of the first regulating section 212 (constituting the outlet end of the first air passage wall 21) and the end of the second regulating section 224 (forming the exit end of the second air passage wall 22) are respectively connected to the third air passage wall 23 and the first air passage wall 23.
  • the air duct 20 is only connected to the first air supply port 11, as shown in FIG. 7 .
  • the end of the first regulating section 212 is connected to the end of the second air supply port 12 away from the first air supply port 11 (the left end in the figure), and the second regulating section 224 is connected to the fourth air duct wall 24, the air duct 20 is connected to the first air duct wall 24.
  • the end of the first adjustment section 212 is connected to the end of the second air supply port 12 away from the first air supply port 11 (the left end in the figure), and the end of the second adjustment section 224 is connected to the end of the third air supply port 13 away from the first air supply port 11 (the right end of the figure), make the air channel 20 communicate with the first air supply port 11, the second air supply port 12 and the third air supply port 13, as shown in Fig. 6, Fig. 10 and Fig. 11.
  • the first air outlet 11 may also be provided with a deflector 50 .
  • the third air supply port 13 may also be provided with an air guide swing vane 60 for opening and closing the third air supply port and/or guiding the wind direction.
  • the number of the air ducts 20 can be two, and the two air ducts 20 are arranged side by side along the transverse direction (the transverse direction, that is, the left-right direction) of the casing 10 .
  • Each air duct 20 and its corresponding air supply ports can be regarded as an air supply group, and the two air supply groups can be arranged symmetrically in the lateral direction of the casing 10, or asymmetrically.
  • the third embodiment of the present invention illustrates an optional structure in which two air ducts 20 are arranged in the casing 10 .
  • Fig. 12 is a schematic diagram of the air-conditioning indoor unit in the third embodiment of the present invention when all the air supply ports are closed;
  • Fig. 13 is a schematic diagram of the air-conditioning indoor unit shown in Fig. 12 when the two air ducts are respectively connected to the two first air supply ports;
  • 14 is a schematic diagram of the air-conditioning indoor unit shown in FIG. 12 when the two air ducts are respectively connected to the first air supply port and the third air supply port;
  • FIG. 15 is a schematic diagram of the air-conditioning indoor unit shown in FIG.
  • Figure 16 is the air conditioner indoor unit shown in Figure 12 when the left air duct is connected to the first air supply port and the right air duct is connected to the three air supply ports Schematic diagram;
  • Figure 17 is a schematic diagram of the air-conditioning indoor unit shown in Figure 12 when the left air duct is connected to three air supply ports, and the right air duct is connected to the first air supply port and the third air supply port;
  • Figure 18 is a schematic diagram of the air-conditioning indoor unit shown in Figure 12 Schematic diagram of the machine when both air ducts are connected to three air supply ports.
  • the third embodiment of the present invention is different in that one air duct 20 and its air supply ports of the second embodiment are mirrored to make a structure of two left and right air ducts 20 + six air supply ports .
  • the fifth air duct wall 25 is used as a boundary between the two third air supply ports 13 .
  • each air supply port can be closed.
  • the two air ducts 20 are connected to the first air supply port 11 , and the first air supply port 11 is used for aggregated air supply.
  • both air channels 20 are communicated with the first air outlet 11 and the third air outlet 13 .
  • one air channel 20 is connected to only the first air supply port 11 , and the other air channel 20 is connected to the first air supply port 11 and the third air supply port 13 .
  • FIG. 15 one air channel 20 is connected to only the first air supply port 11 , and the other air channel 20 is connected to the first air supply port 11 and the third air supply port 13 .
  • one air channel 20 is only connected to the first air supply port 11 , and the other air channel 20 is connected to the first air supply port 11 , the second air supply port 12 and the third air supply port 13 .
  • one air channel 20 is only connected to the first air supply port 11 and the third air supply port 13 , and the other air channel 20 is connected to the first air supply port 11 , the second air supply port 12 and the third air supply port 13 .
  • each air channel 20 is connected to three air supply ports. However, the two first air supply openings 11 are closed by the deflector 50 .
  • the structure of the single air duct and double air supply ports of the first embodiment can also be mirrored to form a structure of double air ducts and four air supply ports.
  • a vertical cross-flow fan 80 can be provided at the inlet of each air duct 20 , and a heat exchanger 40 can be arranged behind the air duct 20 .
  • the heat exchanger 40 can be made U-shaped with the opening facing forward, so that the cross-flow fan 80 is surrounded on the rear side and lateral sides, so as to fully utilize the air volume of the two cross-flow fans 80, and the heat exchanger The heat transfer efficiency of 40 is higher.
  • the heat exchanger 40 can also be flat or in other shapes.

Abstract

L'invention concerne une unité intérieure de climatiseur, comprenant : un boîtier dans lequel au moins un canal d'air est défini. Une pluralité d'orifices d'alimentation en air agencés côte à côte sont formés au niveau d'une sortie de chaque canal d'air de façon à souffler des flux d'air dans le boîtier vers un environnement intérieur ; et chaque canal d'air est défini par une première paroi de canal d'air et une seconde paroi de canal d'air qui sont espacées l'une de l'autre, et la position de l'extrémité de sortie de la première paroi de canal d'air et/ou de la seconde paroi de canal d'air est réglable, de telle sorte que le canal d'air est sélectivement en communication avec un ou plusieurs de la pluralité d'orifices d'alimentation en air. L'unité intérieure de climatiseur selon la présente invention permet d'obtenir des modes de conditionnement d'alimentation en air plus diversifiés, et offre ainsi une meilleure expérience d'utilisateur.
PCT/CN2022/120257 2021-12-01 2022-09-21 Unité intérieure de climatiseur WO2023098242A1 (fr)

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Publication number Priority date Publication date Assignee Title
CN114046566A (zh) * 2021-12-01 2022-02-15 青岛海尔空调器有限总公司 空调室内机

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1813880A1 (fr) * 2006-01-26 2007-08-01 LG Electronics Inc. Unité d'intérieur pour climatiseur
CN206626694U (zh) * 2017-03-31 2017-11-10 广东美的制冷设备有限公司 空调室内机和空调器
CN108332289A (zh) * 2018-01-29 2018-07-27 青岛海尔空调器有限总公司 立式空调室内机
WO2019087353A1 (fr) * 2017-11-02 2019-05-09 三菱電機株式会社 Climatiseur
CN112113276A (zh) * 2020-10-15 2020-12-22 青岛海尔空调器有限总公司 壁挂式空调室内机
CN112113277A (zh) * 2020-10-15 2020-12-22 青岛海尔空调器有限总公司 壁挂式空调室内机
CN112113275A (zh) * 2020-10-15 2020-12-22 青岛海尔空调器有限总公司 壁挂式空调室内机
CN114046566A (zh) * 2021-12-01 2022-02-15 青岛海尔空调器有限总公司 空调室内机
CN217235804U (zh) * 2021-12-01 2022-08-19 青岛海尔空调器有限总公司 空调室内机

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1813880A1 (fr) * 2006-01-26 2007-08-01 LG Electronics Inc. Unité d'intérieur pour climatiseur
CN206626694U (zh) * 2017-03-31 2017-11-10 广东美的制冷设备有限公司 空调室内机和空调器
WO2019087353A1 (fr) * 2017-11-02 2019-05-09 三菱電機株式会社 Climatiseur
CN108332289A (zh) * 2018-01-29 2018-07-27 青岛海尔空调器有限总公司 立式空调室内机
CN112113276A (zh) * 2020-10-15 2020-12-22 青岛海尔空调器有限总公司 壁挂式空调室内机
CN112113277A (zh) * 2020-10-15 2020-12-22 青岛海尔空调器有限总公司 壁挂式空调室内机
CN112113275A (zh) * 2020-10-15 2020-12-22 青岛海尔空调器有限总公司 壁挂式空调室内机
CN114046566A (zh) * 2021-12-01 2022-02-15 青岛海尔空调器有限总公司 空调室内机
CN217235804U (zh) * 2021-12-01 2022-08-19 青岛海尔空调器有限总公司 空调室内机

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