WO2019134243A1 - 壁挂式空调室内机 - Google Patents

壁挂式空调室内机 Download PDF

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Publication number
WO2019134243A1
WO2019134243A1 PCT/CN2018/077549 CN2018077549W WO2019134243A1 WO 2019134243 A1 WO2019134243 A1 WO 2019134243A1 CN 2018077549 W CN2018077549 W CN 2018077549W WO 2019134243 A1 WO2019134243 A1 WO 2019134243A1
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WO
WIPO (PCT)
Prior art keywords
segment
air
upper plate
lower plate
deflector
Prior art date
Application number
PCT/CN2018/077549
Other languages
English (en)
French (fr)
Inventor
闫宝升
关婷婷
刘盛杰
Original Assignee
青岛海尔空调器有限总公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海尔空调器有限总公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2019134243A1 publication Critical patent/WO2019134243A1/zh

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • 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

  • the invention relates to the technical field of household appliances, in particular to a wall-mounted air conditioner indoor unit.
  • the air outlet of the air conditioner indoor unit is usually provided with an air deflector and/or a swinging vane for adjusting the air supply direction of the air outlet to meet different cooling/heating requirements.
  • the air outlet of the conventional air conditioner indoor unit has a long strip shape, and one or more flat or circular arc deflectors are arranged at the air outlet. Since the swing angle of the wind deflector is limited, the wind guide range is small, and the comfort experience is poor.
  • a further object of the present invention is to increase the diversity of air supply for an air conditioner indoor unit and to improve air supply comfort.
  • the invention provides a wall-mounted air conditioner indoor unit, comprising:
  • a housing having an air outlet extending in a lateral direction of the housing, and an air inlet is formed at a top thereof;
  • the air outlet duct is disposed inside the casing, and the outlet end thereof communicates with the air outlet port for guiding the air entering the air conditioner indoor unit through the air inlet port to the air outlet;
  • the air deflector includes an upper plate segment and at least one lower plate segment connected to a lower portion of the upper plate segment, the air deflector has a first position retracted to the air outlet duct and a second position removed from the air duct
  • the air deflector is configured to be controlled to be translated between the first position and the second position, and the air deflector is exposed in the first position to the first position, and the air deflector is in the first position.
  • the upper plate segment When the air deflector is in the second position, the upper plate segment is configured to be controllable to rotate about a first axis parallel to the extending direction of the air outlet, and to drive all the lower plate segments connected to the lower portion of the upper plate segment to rotate to adjust the wind.
  • Direction and outlet area
  • the air deflector Before the air deflector is translated by the second position to the first position, the air deflector is configured to rotate to an initial position such that the position of the lowermost lower plate segment and the air outlet are opposite, thereby causing the wind deflector to move When the first position is reached, the lowermost plate section at the lowermost portion covers the air outlet.
  • the lower plate segment is one, and the lower plate segment is integrally formed with the upper plate segment; or
  • the lower plate segment is rotatably connected to the upper plate segment, and when the air deflector is in the second position, the lower plate segment is configured to be controllably rotatable about a second axis parallel to the extending direction of the air outlet;
  • the lower plate segment When the air deflector is in the first position, the lower plate segment covers the air outlet, and the upper plate segment is located in the air outlet duct.
  • the inner surface of the lower plate segment includes a second circular arc surface segment sequentially connected from an upper side to a lower side of the lower plate segment and a second planar segment connected to the second circular arc surface segment;
  • the two arcuate surface segments are recessed toward the outer surface of the lower plate segment.
  • the air conditioner indoor unit further includes:
  • At least one long strip extending upward from a position of an upper side of the upper side of the upper plate section adjacent to the upper side end; the upper plate section being configured to be rotatably connected with the long strip to remove the wind from the wind deflector After the air duct, the air deflector can be controlled to rotate;
  • the air conditioning indoor unit further includes at least one driving mechanism, the driving mechanism includes a first motor disposed at a lateral end of the housing and a gear coupled to the output shaft of the first motor;
  • the at least one strip is formed with a first rack segment extending in a direction extending from the strip for engaging with the gear, and a position adjacent to the first rack segment on the upper plate segment is formed with a second tooth for meshing with the gear a segment; the gear drives the wind deflector and the at least one elongated plate to move through the first rack segment and the second rack segment;
  • the first rack segment and the second rack segment adjacent to the same end portion of the upper side of the upper plate segment satisfy: when the wind deflector is rotated to the initial position, the second rack segment is located in the extending direction of the first rack segment Up, and during the translation of the wind deflector and the at least one strip, the second rack segment and the first rack segment satisfy the engagement of the gear with the first rack segment before the gear is disengaged from the second rack segment Ensure that the wind deflector and the at least one strip are continuously translated.
  • the inner surface of the upper plate segment includes a fourth planar segment and a mixing surface segment sequentially connected by an upper side to a lower side of the upper plate segment; the fourth planar segment is parallel to an outer surface of the upper plate segment;
  • the mixing surface segment is composed of a fourth circular arc surface segment located in the middle and two fifth planar segments located at two ends in the lateral direction of the fourth circular arc surface segment, and the two fifth planar segments are in the same plane as the fourth planar segment.
  • the fourth circular arc surface segment is recessed toward the outer surface of the upper plate segment;
  • the long strip and the driving mechanism are both; the two long strips are respectively extended upward from the outer side of the upper side of the upper plate section adjacent to the two end portions of the upper side, and are oppositely disposed; the two first motors Separately disposed at two ends in the lateral direction of the housing, and oppositely disposed;
  • Two first rack segments are respectively formed on inner surfaces of the two elongated strips, and two second rack segments are respectively formed at positions corresponding to the corresponding strips of the fourth plane segment, and each second rack The segments each extend to a fifth planar segment corresponding to the fourth planar segment.
  • the housing comprises two end boxes at opposite ends in the lateral direction of the housing;
  • Each driving mechanism further includes a guide rail, and the guide rail of the same driving mechanism and the first motor are disposed in the same end box, and the extending direction of the rail is consistent with the translational direction of the long strip;
  • the two long strips are respectively moved along the corresponding guide rails to maintain the stability of the air deflector.
  • the two end boxes are formed with a avoidance gap penetrating through the air outlet duct, and the two avoidance gaps are oppositely disposed;
  • the extending direction of the avoidance notch is parallel to the translational direction of the long strip to prevent the two end boxes from interfering with the translation of the long strip and the wind deflector.
  • the upper plate segment is formed with a first air diffusing hole penetrating the upper plate segment in a thickness direction thereof;
  • the lower plate section is formed with a second air diffusing hole penetrating the lower plate section in the thickness direction thereof.
  • the lower plate segment is rotatably connected to the upper plate segment;
  • the air conditioning indoor unit further includes:
  • a second motor disposed on the upper plate segment, having a second output shaft coupled to the upper plate segment and parallel to the first axis to drive the wind deflector to rotate about the first axis when the air deflector is in the second position;
  • the third motor is disposed on the lower plate segment and has a third output shaft coupled to the lower plate segment and parallel to the second axis to drive the lower plate segment to rotate about the second axis when the air deflector is in the second position.
  • the lower plate segment is rotatably connected to the upper plate segment
  • the upper plate segment and the lower plate segment are configured to be rotatable such that the lower plate segment abuts the upper air duct wall of the air outlet duct to close the air outlet.
  • the air deflector can be controlled to be translated between a second position at a position where the air outlet duct is removed and a first position in the retracted air duct, and the air deflector includes an upper plate segment And at least one lower plate section connected to the lower part of the upper plate section, after the air deflector moves out of the air outlet duct, the air deflector can rotate around an axis parallel to the extending direction of the air outlet, thereby adjusting the air volume and the air outlet direction of the indoor unit. It is convenient to flexibly adjust the position of the air deflector according to different operating conditions of the indoor unit, to achieve better air supply, to meet the diversified needs of users, and to improve the comfort of the user experience.
  • the lower plate section of the air deflector has a special shape and structure, which can better control the airflow direction, reduce the air volume loss, and maintain the smooth flow of the airflow.
  • the wall-mounted air conditioner indoor unit of the present invention by providing a long plate connected to the upper plate section, a first rack segment is formed on the long plate, and a second tooth is formed on the upper plate segment.
  • the strip the gear drives the air deflector to move between the first position and the second position through the first rack segment and the second rack segment, simplifying the driving design for realizing the translation and rotation of the wind deflector, so that the entire drive
  • the compact design and naked design facilitate the translation of the air deflector in the small indoor space and ensure the stable rotation of the air deflector in the second position.
  • the upper plate segment is formed with a first air diffusing hole
  • the lower plate segment is formed with a second air diffusing hole
  • the airflow can pass through the first air diffusing hole on the upper plate segment and
  • the second air diffusing hole of the lower plate section is blown out to form a breeze airflow, so that the temperature of the air supply airflow is suitable, the wind speed of the cold air is prevented from being high during cooling, and the problem of poor experience is blown on the human body, so that the user's body feeling is more comfortable.
  • FIG. 1 is a schematic structural view of a wall-mounted air conditioner indoor unit according to a first embodiment of the present invention, wherein the air deflector is in a first position;
  • FIG. 2 is a schematic structural view of a wall-mounted air conditioner indoor unit according to a first embodiment of the present invention, wherein the air deflector is in an initial position of the second position;
  • FIG. 3 is a schematic structural view of a wall-mounted air conditioner indoor unit according to a second embodiment of the present invention, wherein the air deflector is in the first position;
  • FIG. 4 is a schematic structural view of a wall-mounted air conditioner indoor unit according to a second embodiment of the present invention, wherein the air deflector is in an initial position of the second position;
  • Figure 5 is a schematic structural view of a wall-mounted air conditioner indoor unit according to a third embodiment of the present invention, wherein the air deflector is in the first position;
  • Figure 6 is a schematic structural view of a wall-mounted air conditioner indoor unit according to a third embodiment of the present invention, wherein the air deflector is in one of the positional states of the second position;
  • Figure 7 is a schematic structural view of a wall-mounted air conditioner indoor unit according to a fourth embodiment of the present invention, wherein the air deflector is in the first position;
  • Figure 8 is a schematic structural view of a wall-mounted air conditioner indoor unit according to a fourth embodiment of the present invention, wherein the air deflector is in one of the positional states of the second position;
  • Figure 9 is an exploded perspective view of a wall-mounted air conditioner indoor unit according to a first embodiment of the present invention.
  • Figure 10 is a schematic view showing a portion of the structure of Figure 9;
  • Figure 11 is a schematic view of another direction of the partial structure of Figure 10;
  • Figure 12 is an exploded perspective view of a wall-mounted air conditioner indoor unit according to a third embodiment of the present invention.
  • Figure 13 is a schematic illustration of a portion of the structure of Figure 12;
  • Fig. 14 is a schematic view showing another direction of the partial structure of Fig. 13.
  • FIG. 1 is a schematic structural view of a wall-mounted air conditioner indoor unit 100 according to a first embodiment of the present invention, wherein the air deflector 150 is in the first position.
  • the wall-mounted air conditioner indoor unit 100 generally includes a housing 110, an indoor unit heat exchanger 120 disposed within the housing 110, and an indoor unit fan 130.
  • the top of the housing 110 is formed with a top air inlet 111.
  • the lower portion of the housing 110 is formed with an air outlet extending in the lateral direction of the indoor unit 100.
  • the housing 110 is internally provided with an air outlet duct 140 communicating with the air outlet.
  • the track 140 is defined by an upper duct wall 141 and a lower duct wall 142.
  • the indoor unit heat exchanger 120 can be configured to exchange heat with air flowing therethrough to change the temperature of the air flowing therethrough to become heat exchange air.
  • the indoor unit fan 130 may be configured to cause the indoor air entering from the top air inlet 111 to flow to the indoor unit heat exchanger 120, and to cause the heat exchange air exchanged by the indoor unit heat exchanger 120 to pass through the outlet duct 140 toward the air outlet. flow.
  • the lateral direction refers to the extending direction of the length of the indoor unit 100.
  • the wall-mounted air conditioner indoor unit 100 of the present embodiment further includes a wind deflector 150 including an upper plate section 151 and at least one lower plate section 152 connected to a lower portion of the upper plate section 151.
  • the air deflector 150 has a first position for retracting the air duct 140 and a second position for moving out of the air duct 140, and the air deflector 150 is configured to be controlled to be translated between the first position and the second position, and During the process of the air deflector 150 being translated from the first position to the second position, the air outlet is exposed.
  • the lowermost lower plate segment 152 covers the air outlet, the upper plate segment 151 or the upper portion.
  • the plate segment 151 and the remaining lower plate segment 152 are located in the air outlet duct 140; and when the air deflector 150 is in the second position, the upper plate segment 151 is configured to be controllably rotatable about a first axis parallel to the direction in which the air outlet extends And driving all the lower plate segments 152 connected to the lower portion of the upper plate segment 151 to rotate to adjust the wind direction and the wind exit region.
  • the air deflector 150 After the air deflector 150 is moved out of the air duct 140, the air deflector 150 can be rotated to a plurality of different positions, and the wind direction and the air outlet area are adjusted differently.
  • the air deflector 150 can stay at any position of the translational path during the translation between the first position and the second position, thereby realizing the wind deflecting direction of the wind deflector 150 during the translation process. Adjust the air outlet area. Therefore, the air conditioner indoor unit 100 can reasonably adjust the wind direction and the air outlet area according to different operating conditions, thereby improving the diversity of the wind, satisfying the diversity requirements of the user, and improving the comfort.
  • the air deflector 150 Before the air deflector 150 is translated to the first position by the second position, the air deflector 150 is configured to be rotated to an initial position such that the position of the lowermost lower plate segment 152 and the air outlet are opposite, that is, Before the air deflector 150 is translated by the second position outside the air outlet duct 140 to the first position retracted to the air outlet duct 140, the air deflector 150 first needs to be rotated from the current position state to The position of the lowermost lower plate section 152 of the wind deflector 150 opposite to the position of the air outlet is recorded as the initial position of the wind deflector 150 in the second position, after the wind deflector 150 is rotated to the initial position, When the air deflector 150 is retracted into the air outlet duct 140 to ensure that the air deflector 150 is translated into the air outlet duct 140, the lowermost lower plate section 152 of the air deflector 150 covers the air outlet.
  • the air-conditioning indoor unit 100 After receiving the control command for the air deflector 150 to move to the first position, firstly detecting the position state of the air deflector 150 at the moment, if the position state of the air deflector 150 at this moment is not the initial position, then The air deflector 150 is controlled to rotate to the initial position, and then retracted and retracted to the wind duct 140; if the position state of the wind deflector 150 at this moment is the initial position, the wind deflector 150 directly retracts and retracts the wind duct 140. .
  • the above-mentioned operating state and position state of the air deflector 150 of the air conditioner indoor unit 100 can be realized by a remote controller, and the user can conveniently adjust the position of the wind deflector 150 according to his own needs to obtain a more comfortable air blowing effect.
  • the lower plate section 152 is one. It can be understood that both the upper plate segment 151 and the lower plate segment 152 can extend along the length of the air outlet, and the upper plate segment 151 and the lower plate segment 152 can extend from one end in the longitudinal direction of the air outlet to the other end.
  • the width of the lower plate section 152 may be substantially the same as the width of the air outlet such that when the wind deflector 150 is retracted into the air outlet duct 140, the lower plate section 152 may just cover the air outlet and the outer surface of the lower plate section 152 It is flush with the bottom end of the housing 110, so that the shape of the air outlet is more beautiful when it is closed.
  • FIG. 2 is a schematic structural view of a wall-mounted air conditioner indoor unit 100 according to a first embodiment of the present invention, wherein the wind deflector 150 is in an initial position of the second position
  • FIG. 3 is a wall-mounted type according to the second embodiment of the present invention
  • FIG. 4 is a schematic structural view of a wall-mounted air conditioner indoor unit 100 according to a second embodiment of the present invention, wherein the air deflector 150 is a schematic structural view of the air conditioner indoor unit 100. The initial position in the second position.
  • the lower plate section 152 is integrally formed with the upper plate section 151, and the outer surface of the upper plate section 151 of the wind deflector 150 and the outer surface of the lower plate section 152 are both planar, and the upper plate section 151 is external.
  • the angle between the surface and the outer surface of the lower plate section 152 is an obtuse or right angle.
  • the angle between the outer surface of the upper plate section 151 and the outer surface of the lower plate section 152 is an obtuse angle, so that the air deflector 150 has an oblique L-shaped structure as a whole.
  • the angle between the outer surface of the upper plate segment 151 and the outer surface of the lower plate segment 152 is a right angle, so that the air deflector 150 has a straight L-shaped structure as a whole.
  • the straight L-shaped air deflector 150 or the oblique L-shaped air deflector 150 can better control the airflow direction, and when the air deflector 150 is in different positions, corresponding to different air supply conditions, for example, as shown in FIG. It can be shown that when the straight L-shaped air deflector 150 is in the initial position of the second position, flat blowing can be realized to facilitate cooling; if the straight L-shaped air deflector 150 is rotated upward from the initial position, the upper blowing can be realized, which is advantageous for cooling, and at the same time Avoid cold air blowing directly to the human body to cause poor experience; if the straight L-shaped air deflector 150 is rotated downward from the initial position, the lower blowing can be achieved, which is conducive to heating.
  • the blowing upper blowing angle is large, the range is wide, the air volume loss is small, and the blowing angle under the heating can be large, the wind speed is high, and the air supply distance is farther, in the room.
  • the heat exchange speed is fast, so that a better air supply effect is achieved, and the experience of cooling and heating comfort is better.
  • FIG. 5 is a schematic structural view of a wall-mounted air conditioner indoor unit 100 according to a third embodiment of the present invention, wherein the air deflector 150 is in a first position
  • FIG. 6 is a wall-mounted air conditioner indoor unit according to a third embodiment of the present invention.
  • the lower plate section 152 is rotatably coupled to the upper plate section 151, and when the air deflector 150 is in the second position, the lower plate section 152 is configured to be controllablely wound.
  • the second axis of the air outlet extending in parallel is rotated.
  • the air deflector 150 when the air deflector 150 is in the second position, the upper plate segment 151 can rotate, and simultaneously drive the lower plate segment 152 to rotate synchronously; the lower plate segment 152 can also rotate independently, so that the wind deflector 150 can be in various different ways.
  • the air deflector 150 In the position state, the air deflector 150 can flexibly adjust the air direction and the air outlet area to realize flexible and diversified control of the airflow direction.
  • FIG. 7 is a schematic structural view of a wall-mounted air conditioner indoor unit 100 according to a fourth embodiment of the present invention, wherein the air deflector 150 is in a first position
  • FIG. 8 is a wall-mounted air conditioner indoor unit according to a fourth embodiment of the present invention.
  • the upper plate section 151 may be formed with a first vent hole 151d penetrating the upper plate section 151 in the thickness direction thereof, and the lower plate section 152 may be formed to penetrate the lower plate section 152 in the thickness direction thereof.
  • the second vent hole 152b For example, for the oblique L-shaped wind deflector described above, the upper plate section 151 forms a first air diffusing hole 151d, and the lower plate section 152 is formed with a second air diffusing hole 152b.
  • the upper plate section 151 forms a first air diffusing hole 151d, and the lower plate section 152 is formed with a second air diffusing hole 152b.
  • the upper plate segment 151 forms a first air diffusing hole 151d
  • the lower plate segment 152 is formed with a second air diffusing hole 152b.
  • the lower plate segment 152 covers the air outlet, and the air outlet is closed, but the airflow can be blown downward through the second air diffusing hole 152b of the lower plate segment 152.
  • the formation of a breeze airflow allows the user to feel the breeze blowing all the time and enhance the user's comfort.
  • the upper plate section 151 and the lower plate section 152 are configured to be rotatable to the lower
  • the plate section 152 abuts against the upper air duct wall 141 of the air outlet duct 140 to close the air outlet, that is, after the air deflector 150 moves out of the air outlet duct 140, it can be rotated to the lower board section 152 and the outlet.
  • the upper air duct wall 141 of the air duct 140 abuts, and the air deflector 150 in the positional state can cover the air outlet, so that the air outlet can be shielded outside the air outlet duct 140, and the airflow can only pass through the upper plate section 151.
  • the first air diffusing hole 151d and the second air diffusing hole 152b of the lower plate segment 152 are blown outward to form a breeze airflow, and the temperature of the airflow airflow is suitable, so that the user can always feel the breeze blowing and improve the comfort of the cooling air supply.
  • FIG. 9 is an exploded perspective view of a wall-mounted air conditioner indoor unit 100 according to a first embodiment of the present invention
  • FIG. 10 is a schematic view showing a part of the structure of FIG. 9, and
  • FIG. 11 is a schematic view of another portion of the structure of FIG.
  • FIG. 13 is a schematic view showing a partial structure of FIG. 12, and
  • FIG. 14 is a schematic view showing another part of the structure of FIG. 13 in an exploded perspective view of the wall-mounted air conditioner indoor unit 100 according to the third embodiment of the present invention.
  • the angle between the outer surface 151-1 of the upper plate section 151 and the outer surface 152-1 of the lower plate section 152 is an obtuse angle, and the inner plate section 151 is inside.
  • the surface includes a first planar section and a first circular arc surface segment sequentially connected by an upper side to a lower side of the upper plate section 151; the first planar section is parallel to the outer surface 151-1 of the upper plate section 151, first The circular arc surface section is recessed toward the outer surface 151-1 of the upper plate section 151.
  • the inner surface of the lower plate segment 152 includes a second circular arc surface segment 152-2 that is in contact with the first circular arc surface segment and a second planar segment 152-3 that is in contact with the second circular arc surface segment 152-2;
  • the two circular arc surface segments 152-2 are recessed toward the outer surface 152-1 of the lower plate segment 152, and the second circular arc surface segment 152-2 is the same as the center and radius of the first circular arc surface segment.
  • the air flow flows sequentially along the first plane segment, the first arc segment segment, the second arc segment segment 152-2, and the second plane segment 152-3, and the first plane segment maintains the flow direction of the wind flow, first The circular arc surface segment and the second circular arc surface segment 152-2 change the flow direction of the airflow guided by the first planar segment, and the second planar segment 152-3 maintains the flow direction of the airflow guided by the second circular arc surface segment 152-2.
  • the airflow is smoothly flowed under the guidance of the air deflector 150 of the above-mentioned special structure, which avoids the chaos caused by the traditional curved air deflector to guide the airflow, and forms a vortex, which causes a problem of excessive air loss.
  • the first plane segment transitions to the second plane segment 152-3 through the first arc segment and the second arc segment 152-2, so that the airflow direction can be better controlled, and the wind loss is reduced, so that the wind speed is higher. Improve the air supply effect.
  • the angle between the outer surface 151-1 of the upper plate section 151 of the air deflector 150 and the outer surface 152-1 of the lower plate section 152 is a right angle.
  • the inner surface of the plate segment 151 is a circular arc surface, and the circular arc surface is recessed toward the outer surface 151-1 of the upper plate segment 151;
  • the inner surface of the lower plate segment 152 includes a third circular arc surface segment that is in contact with the circular arc surface and a third planar section that is in contact with the third circular arc surface section;
  • the third circular arc surface section is recessed toward the outer surface 152-1 of the lower plate section 152, and the inner surface of the upper plate section 151 and the third circular arc surface section
  • the center and radius are the same.
  • the effluent airflow sequentially flows along the inner surface of the upper plate section 151, the third circular arc surface section and the third planar section, and the inner surface of the upper plate section 151 is a circular arc surface, the inner surface of the upper plate section 151 and the lower plate section 152.
  • the third arcuate surface section guides the airflow to the third plane section, and the third plane section maintains the flow direction of the airflow, so that the airflow is smoothly flowed under the guidance of the air deflector 150 of the special structure described above, and the arc surface is designed Conducive to control the direction of the airflow, and avoid airflow chaos, reducing air loss.
  • the outer surface of the upper plate section 151 of the wind deflector 150 and the outer surface of the lower plate section 152 are both flat.
  • the inner surface of the upper plate section 151 includes a first planar section and a first circular arc surface segment sequentially connected from the upper side to the lower side of the upper plate section 151; the first planar section and the outer surface 151 of the upper plate section 151 -1 is parallel, and the first circular arc surface segment is recessed toward the outer surface 151-1 of the upper plate segment 151.
  • the inner surface of the lower plate section 152 includes a second circular arc surface section 152-2 sequentially connected from the upper side to the lower side of the lower plate section 152 and a second surface connected to the second circular arc surface section 152-2.
  • the plane segment 152-3; the second arc segment 152-2 is recessed toward the outer surface 152-1 of the lower plate segment 152, and the second arc segment 152-2 may be the same radius as the first arc segment.
  • the second planar section 152-3 of the lower plate section 152 is parallel to the outer surface 152-1 of the lower plate section 152, and the wind deflector 150 of this configuration can be reduced in the upper blow The air flow is more conducive to the downward air supply, and the air loss is smaller.
  • the second planar section 152-3 of the lower plate section 152 is gradually moved away from the position adjacent to the second circular arc surface section 152-2.
  • the direction of the outer surface 152-1 of the plate segment 152 is inclined, that is, the second planar segment 152-3 of the lower plate segment 152 is gradually expanded at an angle to the outer surface 152-1 of the lower plate segment 152.
  • the type of air deflector 150 can achieve a better blow-up effect and is more conducive to refrigeration.
  • the air conditioning indoor unit 100 further includes at least one elongated plate 160 extending upward from a position of an upper side of the upper side of the upper plate section 151 adjacent to the upper side end, and the upper plate section 151 is configured to be associated with the elongated plate 160
  • the connection is rotated so that after the wind deflector 150 moves out of the air outlet duct 140, the wind deflector 150 can be controlled to rotate.
  • the wind deflector 150 and the upper plate of the wind deflector 150 are connected to the inclined L-shaped wind deflector 150 , the straight L-shaped wind deflector 150 or the lower plate segment 152 and the upper plate segment 151 .
  • the end surface of the upper side of the segment 151 is formed with a first arcuate projection 151b to form an arcuate end surface, and the lower end surface of the elongated strip 160 is concavely curved, that is, the lower end surface of the elongated strip 160 is formed.
  • first curved groove 160b which is concavely matched with the curved protrusion 151b, and the curved end surface of the upper plate section 151 is adapted to the first curved groove 160b of the long plate 160, and the wind deflector 150 is rotated
  • the curved end surface of the upper plate section 151 is rotated in the first arcuate groove 160b of the elongated plate 160 to ensure smooth and stable rotation of the wind deflector 150.
  • the end surface of the lower side of the upper plate segment 151 of the wind deflector 150 may be formed with a second curved groove 151c, a lower plate.
  • the end face of the upper side of the segment 152 may be formed with a second arcuate projection 152a, the second arcuate groove 151c being adapted to the second arcuate projection 152a, and the lower plate section 152 being rotated during the lower plate section 152
  • the two arcuate projections 152a are rotated in the first arcuate grooves 151c of the upper plate section 151, thereby ensuring smooth and stable rotation of the lower plate section 152.
  • the air conditioner indoor unit 100 further includes at least one driving mechanism.
  • the driving mechanism may include a telescopic arm disposed in the housing 110.
  • the upper plate segment 151 of the air guiding plate 150 is rotatably connected with the telescopic arm to expand and contract.
  • the extending direction of the arm is consistent with the translational direction of the air guiding plate 150, and the air guiding plate 150 is translated between the first position and the second position by the telescopic arm, and after the air guiding plate 150 is translated to the second position, Both the upper plate section 151 and the lower plate section 152 of the air deflector are controlled to rotate.
  • the drive mechanism may include a first motor (not shown) disposed at a lateral end of the housing 110 and a gear 171 coupled to the first motor output shaft.
  • the elongated plate 160 is formed with a first rack segment 160a extending in the extending direction of the elongated plate 160 for meshing with the gear 171, and the upper plate segment 151 is formed adjacent to the first rack segment 160a for engagement with the gear 171.
  • the second rack segment 151a, the gear 171 drives the wind deflector 150 and the at least one elongated plate 160 to move through the first rack segment 160a and the second rack segment 151a.
  • the air-conditioning indoor unit 100 further includes a second motor 170, and the second motor 170 is disposed on the upper plate section 151, having an upper plate
  • the segment 151 is connected to a second output shaft that is parallel to the first axis of rotation of the deflector 150.
  • the second motor 170 drives the upper plate segment 151 to rotate about the axis, and the rotation of the upper plate segment 151 drives the lower plate segment 152 to rotate synchronously.
  • the air conditioning indoor unit 100 further includes a second motor 170 and a third motor 172.
  • the second motor 170 is disposed on the upper plate section 151 and has a second output shaft that is coupled to the upper plate section 151 and that is parallel to the first axis of rotation of the wind deflector 150.
  • the second motor 170 drives the upper plate segment 151 to rotate about the axis, and the rotation of the upper plate segment 151 drives the lower plate segment 152 to rotate synchronously.
  • the third motor 172 is disposed on the lower plate segment 152 and has a third output shaft connected to the lower plate segment and parallel to the second axis. When the wind deflector 150 is in the second position, the third motor 172 drives the lower plate segment 152. Rotate independently.
  • the gear 171 When the wind deflector 150 is in the first position, the gear 171 is in a state of meshing with the second rack segment 151a, and when the wind deflector 150 is in the second position, the gear 171 is in a state of meshing with the first rack segment 160a.
  • the second rack segment 151a is located in the extending direction of the first rack segment 160a, and the second rack segment 151a and the first rack segment 160a are satisfied during the translation of the wind deflector 150 and the at least one elongated strip 160
  • the gear 171 meshes with the first rack segment 160a, thereby ensuring that the gear 171 is always meshed with the first rack segment 160a or the second rack segment 151a, ensuring air guiding.
  • the plate 150 and the at least one strip 160 are continuously translated.
  • the elongate plate 160 and the driving mechanism are both two, and the two elongate plates 160 respectively extend upward from the outer side of the upper side of the upper plate section 151 adjacent to the two end portions of the upper side, and are oppositely disposed;
  • the first motors are respectively disposed at two ends in the lateral direction of the housing 110 and are oppositely disposed.
  • the inner surface of the upper plate section 151 includes a fourth planar section 151-2 and a mixing surface section sequentially connected from the upper side to the lower side of the upper plate section 151, and a fourth plane
  • the segment 151-2 is parallel to the outer surface 151-1 of the upper plate segment 151.
  • the mixing surface segment is composed of a fourth circular arc surface segment 151-3 located in the middle and two fifth planar segments located at two ends of the fourth circular circular surface segment 151-3 in the lateral direction, and the two fifth planar segments and the fourth planar surface
  • the segments 151-2 are in the same plane, and the fourth circular arc surface segments 151-3 are recessed toward the outer surface 151-1 of the upper plate segment 151.
  • the two first rack segments 160a are respectively formed on the inner surfaces of the two strips 160, and the two second rack segments 151a are respectively formed at positions corresponding to the corresponding strips 160 of the fourth plane segment 151-2. And each of the second rack segments 151a extends to a fifth plane segment corresponding to the fourth plane segment 151-2. That is, the second rack segment 151a is formed at a position corresponding to the fifth plane segment and the fourth plane segment 151-2 and the fifth plane segment, as shown in FIGS. 4 to 6, the second rack segment 151a One segment is formed in the fifth plane segment, and another segment of the second rack segment 151a is formed at a position corresponding to the fifth plane segment 151-2 and the fifth segment segment.
  • the effluent airflow sequentially flows along the fourth plane section 151-2 and the fourth arcuate section 151-3 of the upper plate section 151, and guides the airflow to the lower plate section 152 through the fourth circular arc surface section 151-3.
  • the fourth plane segment 151-2 maintains the flow direction of the wind airflow, and the fourth arc segment 151-3 changes the flow direction of the airflow guided by the fourth plane segment 151-2, so that the flow of the airflow is smooth, which is favorable for control. Airflow direction and avoid airflow chaos and reduce air loss.
  • the air deflector 150 is translated between the first position and the second position, which simplifies the driving design for realizing the translation and rotation of the wind deflector 150 (the driving design here includes the driving mechanism, the long strip 160, the first tooth)
  • the strip segment 160a and the second rack segment 151a) make the entire drive design compact and compact in design, facilitating the translation of the wind deflector 150 in the small indoor unit 100, and ensuring that the wind deflector 150 is in the second position. Stable rotation at the time.
  • the housing 110 may include two end boxes 180 at both ends in the lateral direction of the housing 110, each of which may further include a guide rail 190, and the guide rail 190 of the same drive mechanism and the first motor are disposed at the same end In the box 180, the extending direction of the guide rail 190 is consistent with the translational direction of the elongated plate 160 and the air guiding plate 150.
  • the first motor is controlled to operate, the two elongated strips 160 are respectively moved along the corresponding guiding rails 190 to maintain The stability of the wind deflector 150 translation.
  • the two end boxes 180 are formed with a relief notch 181 that penetrates the air outlet duct 140, and the two avoidance notches 181 are oppositely disposed, and the extending direction of the avoidance notch 181 is parallel to the translational direction of the long strip 160 to avoid two
  • the end boxes 180 interfere with the translation of the elongated plate 160 and the wind deflector 150.
  • the wall-mounted air conditioner indoor unit 100 of the embodiment adjusts the position of the air deflector 150 at the air outlet by adjusting the rotational position of the upper plate segment 151 and the lower plate segment 152, thereby realizing adjustment of different air supply modes, which is convenient for the indoor unit.
  • the 100 operating conditions flexibly adjust the air supply mode to meet the diverse needs of users and enhance the user experience.
  • the adjustment of the position of the air deflector 150 can better control the direction of the airflow, achieve a large blowing angle, a wide range, and a small loss of air volume, and can achieve a large blowing angle under heating, a high wind speed, and a blowing distance.
  • the heat exchange rate in the room is fast. This achieves a better air supply effect, which makes the cooling and heating comfort experience better.
  • the first air diffusing hole 151d is formed in the upper plate section 151
  • the second air diffusing hole 152b is formed in the lower plate section 152, and the airflow can pass through the first air diffusing hole 151d and the first air diffusing hole 151d.
  • the second diffusing air hole 152b is blown out to form a breeze airflow, which reduces the air outlet speed and the air outlet amount of the air outlet, so that the user can always feel the slight wind blowing, and the indoor unit 100 does not make the user feel under the cooling condition. Too low temperature to enhance user comfort.
  • the housing 110 includes a top plate and a rear slant plate, the top plate is disposed substantially in a horizontal direction, and the rear slant plate is coupled to the rear edge portion of the top plate and is rearward and downward from the rear edge portion of the top plate extend.
  • a top air inlet 111 is formed on the top plate, a rear air inlet 112 is formed in the rear slanting plate, and an air outlet is formed at the bottom of the housing 110.
  • the indoor air enters the indoor unit 100 through the top air inlet 111 and the rear air inlet 112, and after heat exchange with the indoor unit heat exchanger 120, flows out of the indoor unit 100 through the air outlet duct 140 to enter the room, thereby adjusting the indoor temperature.
  • the indoor unit heat exchanger 120 includes a first heat exchange section 121, a second heat exchange section 122, and a third heat exchange section 123 that are sequentially connected.
  • the first heat exchange section 121 is located at the front of the rear air inlet 121 and extends rearward and downward.
  • the second heat exchange section 122 is in communication with the first heat exchange section 121 and extends from the top of the first heat exchange section 121 to the front and the bottom.
  • the third heat exchange section 123 is in communication with the second heat exchange section 122 and extends vertically downward from the bottom of the second heat exchange section 122.
  • a jacking air mode is generally adopted, that is, the indoor unit 100 has a top air inlet 111, and an air outlet of the indoor unit 100 is located at a lower portion of the front side of the housing 110.
  • the airflow in the casing 110 that exchanges heat with the plurality of heat exchange sections all enters through the top air inlet 111, which causes the heat exchange section near the top air inlet 111 to directly exchange heat with the airflow entering through the top air inlet 111.
  • the heat exchange gas flow from the other heat exchange sections of the top air inlet 111 needs to pass through the narrower area to reach the heat exchange sections.
  • the flow of airflow through a relatively narrow area will cause unnecessary airflow friction and pressure loss, corresponding to the adverse effects such as increased noise, reduced air volume, and a single vertical air inlet angle, resulting in airflow reaching the indoor heat exchanger. If the folding angle of 120 is too large, the airflow may have poor pulsation, which may affect the stability of the flow field in the indoor fan 130.
  • the airflow inlet mode is redistributed, and the third heat exchange section 123 and the second heat exchange section 122 exchange heat with the airflow entering through the top air inlet 111.
  • the first heat exchange section 121 exchanges heat with the airflow entering through the rear air inlet 112, the airflow distribution is reasonable, the air inlet area is enlarged, the airflow friction is reduced, the airflow distribution is more uniform, and the airflow head of the first heat exchange section 121 is obviously Reduced, the air inlet angle is more reasonable, effectively reducing air conditioning noise.
  • the width of the top plate is 1/5 to 1/2 of the width of the housing 110.
  • the width of the top plate is 3/10 to 4/10 of the width of the housing 110.
  • the ratio of the width of the top plate to the width of the housing 110 is in the range of 1/5 to 1/2, or in the range of 3/10 to 4/10.
  • the bottom end of the rear swash plate intersects the highest point of the lower duct wall 142 as a perpendicular to the tangent of the lower duct wall 142, and the angle between the rear swash plate and the horizontal plane may be 25° to 45°. Therefore, the position where the rear inclined surface extends rearward and downward from the rear edge portion of the top plate is defined, so as to reasonably adjust the ratio of the top air inlet 111 and the rear air inlet 112, and the second heat exchange portion 122 and the third heat exchange portion 123 are reasonably distributed.
  • the inlet air volume and the inlet air angle solve the air inlet problem of the first heat exchange section 121, and under the premise of ensuring the intake air volume, the air inlet area is increased, the air inlet wind resistance is reduced, the air lift is reduced, and the air conditioning noise is effectively reduced.
  • the air deflector 150 can be controlled to move between the second position of the air outlet duct 140 and the first position of the retracting air duct 140, and the air deflector
  • the upper plate section 151 includes at least one lower plate section 152 connected to the lower portion of the upper plate section 151. After the air deflector 150 moves out of the air outlet duct 140, the air deflector can rotate about an axis parallel to the extending direction of the air outlet opening, thereby By adjusting the air volume and the air outlet direction of the indoor unit 100, it is possible to achieve better air supply and meet the diverse needs of users.
  • the lower plate section 152 of the air deflector 150 has a special shape and structure, which can better control the airflow direction, reduce the air volume loss, and keep the airflow flowing smoothly.
  • the long strip 160 connected to the upper plate section 151 is provided, and the first rack section 160a is formed on the elongated strip 160, in the upper plate section.
  • a second rack segment 151a is formed on the 151.
  • the gear 171 drives the wind deflector 150 to move between the first position and the second position through the first rack segment 160a and the second rack segment 151a, thereby simplifying the implementation of the wind guide.
  • the driving design of the plate 150 is flat and rotational, so that the entire drive design is compact and reasonably designed, which facilitates the translation of the wind deflector 150 in the small indoor unit 100 and ensures that the wind deflector 150 is in the second position. Stable rotation.
  • the upper plate section 151 is formed with a first air diffusing hole 151d
  • the lower plate section 152 is formed with a second air diffusing hole 152b through which the airflow can pass.
  • the first air diffusing hole 151d and the second air diffusing hole 152b of the lower plate segment 152 are blown out to form a breeze airflow, so that the temperature of the air supply airflow is suitable, and the wind speed of the cold air is prevented from being high during cooling, and the problem of poor experience is blown on the human body, so that the user The body feels more comfortable.

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Abstract

一种壁挂式空调室内机（100），包括壳体（110）、设置于壳体（110）内部的出风风道（140）和配置为在移出出风风道（140）的第二位置与缩回出风风道（140）中的第一位置之间受控平动的导风板（150）；导风板（150）包括上板段（151）和连接于上板段（151）下部的至少一个下板段（152）；导风板（150）移出出风风道（140）后，导风板（150）配置为可受控地绕与出风口延伸方向平行的轴线转动，以调整出风方向和出风区域，从而增加空调室内机（100）送风的多样性和提升送风舒适性；并且导风板（150）在由第二位置向第一位置平动之前，导风板（150）配置为转动至使得位于最下部的下板段（152）与出风口的位置相正对的初始位置，以使得导风板（150）平动至第一位置时，位于最下部的下板段（152）覆盖出风口。

Description

壁挂式空调室内机 技术领域
本发明涉及家电技术领域，特别是涉及壁挂式空调室内机。
背景技术
空调室内机的出风口处通常设置有导风板和/或摆叶，用于调节出风口的送风方向，以满足不同的制冷/热需求。传统空调室内机的出风口为长条形，出风口处设置有一或多个平板形或圆弧形导风板，由于导风板摆动角度有限，导风范围较小，舒适性体验较差。
发明内容
鉴于上述问题，本发明的一个目的是要提供一种克服上述问题或者至少部分地解决上述问题的壁挂式空调室内机。
本发明一个进一步的目的是增加空调室内机送风的多样性和提升送风舒适性。
本发明提供了一种壁挂式空调室内机，包括：
壳体，其上形成有沿壳体横向方向延伸的出风口，其顶部形成有进风口；
出风风道，设置于壳体内部，其出口端连通出风口，用于将通过进风口进入空调室内机内部的空气导向出风口；
导风板，导风板包括上板段和连接于上板段下部的至少一个下板段，导风板具有缩回至出风风道的第一位置和移出出风风道的第二位置；导风板配置为在第一位置与第二位置之间受控平动，且导风板由第二位置向第一位置平动的过程中，显露出风口，导风板处于第一位置时，位于最下部的下板段覆盖出风口，上板段或者上板段和其余下板段位于出风风道内；并且
导风板处于第二位置时，上板段配置为可受控地绕与出风口延伸方向平行的第一轴线转动，且带动连接于上板段下部的所有下板段转动，以调整出风方向和出风区域；
导风板在由第二位置向第一位置平动之前，导风板配置为转动至使得位于最下部的下板段与出风口的位置相正对的初始位置，从而使得导风板平动至第一位置时，位于最下部的下板段覆盖出风口。
可选地，下板段为一个，且下板段与上板段一体成型；或者
下板段与上板段转动连接，且导风板处于第二位置时，下板段配置为可受控地绕与出风口延伸方向平行的第二轴线转动；
导风板处于第一位置时，下板段覆盖出风口，上板段位于出风风道内。
可选地，下板段的内表面包括由下板段的上侧边至下侧边方向依次连接的第二圆弧面段和与第二圆弧面段相接的第二平面段；第二圆弧面段朝向下板段的外表面方向凹陷。
可选地，空调室内机，还包括：
至少一个长条板，长条板由上板段的上侧边外侧临近上侧边端部的位置向上方延伸；上板段配置为与长条板转动连接，以便在导风板移出出风风道后，导风板可受控地转动；
空调室内机还包括至少一个驱动机构，驱动机构包括设置于壳体横向端部的第一电机和与第一电机输出轴连接的齿轮；
至少一个长条板上形成有沿长条板延伸方向延伸的用于与齿轮啮合的第一齿条段，上板段上临近第一齿条段的位置形成有用于与齿轮啮合的第二齿条段；齿轮通过第一齿条段和第二齿条段带动导风板和至少一个长条板平动；
临近上板段的上侧边的同一端部的第一齿条段和第二齿条段满足：当导风板转动至初始位置时，第二齿条段位于第一齿条段的延伸方向上，并且导风板和至少一个长条板平动过程中，第二齿条段与第一齿条段满足在齿轮与第二齿条段脱离之前，齿轮与第一齿条段啮合，以保证导风板和至少一个长条板的持续平动。
可选地，上板段的内表面包括由上板段的上侧边至下侧边方向依次连接的第四平面段和混合面段；第四平面段与上板段的外表面平行；
混合面段由位于中间的第四圆弧面段和位于第四圆弧面段横向方向两端的两个第五平面段组成，且两个第五平面段与第四平面段处于同一平面内，第四圆弧面段向上板段的外表面方向凹陷；
长条板和驱动机构均为两个；两个长条板分别由上板段的上侧边外侧临近上侧边的两个端部的位置向上方延伸，且相对设置；两个第一电机分别设置于壳体横向方向上两个端部，且相对设置；
两个第一齿条段分别形成于两个长条板的内表面，两个第二齿条段分别形成于第四平面段与对应的长条板对应的位置，并且每个第二齿条段均延伸至与第四平面段对应的第五平面段上。
可选地，壳体包括位于壳体横向方向两个端部且相对的两个端盒；
每个驱动机构还包括导轨，同一驱动机构的导轨和第一电机设置于同一端盒中，导轨的延伸方向与长条板的平动方向一致；
第一电机受控运行时，两个长条板分别沿对应的导轨平动，以保持导风板平动的稳定性。
可选地，两个端盒均形成有与出风风道贯通的避让缺口，且两个避让缺口相对设置；且
避让缺口的延伸方向与长条板的平动方向平行，以避免两个端盒对长条板和导风板的平动形成干涉。
可选地，上板段形成有在其厚度方向上贯穿上板段的第一散风孔；
下板段形成有在其厚度方向上贯穿下板段的第二散风孔。
可选地，下板段与上板段转动连接；空调室内机还包括：
第二电机，设置于上板段上，具有与上板段连接且与第一轴线平行的第二输出轴，以当导风板处于第二位置时，带动导风板绕第一轴线转动；
第三电机，设置于下板段上，具有与下板段连接且与第二轴线平行的第三输出轴，以当导风板处于第二位置时，带动下板段绕第二轴线转动。
可选地，下板段与上板段转动连接；
导风板处于第二位置时，上板段和下板段配置为可转动至使得下板段与出风风道的上风道壁抵接，以关闭出风口。
本发明的壁挂式空调室内机，导风板可在移出出风风道的位置的第二位置与缩回出风风道中的第一位置之间受控平动，导风板包括上板段和连接于上板段下部的至少一个下板段，导风板移出出风风道后，导风板可绕与出风口延伸方向平行的轴线转动，从而调节室内机出风量和出风方向，便于根据室内机的不同运行工况灵活调整导风板的位置，实现更好地送风，满足用户的多样化需求，提升用户体验的舒适性。
进一步地，本发明的壁挂式空调室内机中，导风板的下板段具有特殊的形状和结构，可以更好地控制气流方向，减小风量损失和保持气流流动的顺畅。
更进一步地，本发明的壁挂式空调室内机中，通过设置与上板段连接的长条板，并在长条板上形成有第一齿条段，在上板段上形成有第二齿条段，齿轮通过第一齿条段和第二齿条段带动导风板在第一位置和第二位置之间平动，简化了实现导风板平动和转动的驱动设计，使得整个驱动设计结构紧凑、设计精巧，方便了导风板在空间狭小的室内机中的平动，并保证了导风板在第二位置时的稳定转动。
更进一步地，本发明的壁挂式空调室内机中，上板段形成有第一散风孔，下板段形成有第二散风孔，气流可通过上板段上的第一散风孔和下板段的第二散风孔吹出，形成微风气流，使得送风气流温度适宜，防止制冷时冷风风速高，吹在人身上体验差的问题，使得用户的体感更加舒适。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是根据本发明第一实施例的壁挂式空调室内机的示意性结构图，其中，导风板处于第一位置；
图2是根据本发明第一实施例的壁挂式空调室内机的示意性结构图，其中，导风板处于第二位置的初始位置；
图3是根据本发明第二实施例的壁挂式空调室内机的示意性结构图，其中，导风板处于第一位置；
图4是根据本发明第二实施例的壁挂式空调室内机的示意性结构图，其中，导风板处于第二位置的初始位置；
图5是根据本发明第三实施例的壁挂式空调室内机的示意性结构图，其中，导风板处于第一位置；
图6是根据本发明第三实施例的壁挂式空调室内机的示意性结构图，其中，导风板处于第二位置的其中一种位置状态；
图7是根据本发明第四实施例的壁挂式空调室内机的示意性结构图，其中，导风板处于第一位置；
图8是根据本发明第四实施例的壁挂式空调室内机的示意性结构图，其中，导风板处于第二位置的其中一种位置状态；
图9是根据本发明第一实施例的壁挂式空调室内机的分解示意图；
图10是图9的部分结构的示意图；
图11是图10的部分结构的另一方向的示意图；
图12是根据本发明第三实施例的壁挂式空调室内机的分解示意图；
图13是图12的部分结构的示意图；以及
图14是图13的部分结构的另一方向的示意图。
具体实施方式
本实施例首先提供了一种壁挂式空调室内机100，图1是根据本发明第一实施例的壁挂式空调室内机100的示意性结构图，其中，导风板150处于第一位置。
参见图1，壁挂式空调室内机100一般性地可包括壳体110、设置于壳体110内的室内机换热器120和室内机风机130。壳体110的顶部形成有顶部进风口111，壳体110的下部形成有沿室内机100横向方向延伸的出风口，壳体110内部设置有与出风口连通的出风风道140，出风风道140由上风道壁141和下风道壁142限定而成。室内机换热器120可配置为与流经其的空气进行热交换，以改变流经其的空气的温度，使其变为换热空气。室内机风机130可配置为促使由顶部进风口111进入的室内空气流向室内机换热器120，并促使经室内机换热器120换热后的换热空气经由出风风道140朝向出风口流动。横向方向是指室内机100的长度延伸方向。
特别地，本实施例的壁挂式空调室内机100还包括导风板150，导风板150包括上板段151和连接于上板段151下部的至少一个下板段152。导风板150具有缩回出风风道140的第一位置和移出出风风道140的第二位置，导风板150配置为在第一位置与第二位置之间受控平动，且导风板150由第一位置向第二位置平动的过程中，显露出风口，导风板150处于第一位置时，位于最下部的下板段152覆盖出风口，上板段151或者上板段151和其余下板段152位于出风风道140内；并且导风板150处于第二位置时，上板段151配置为可受控地绕与出风口延伸方向平行的第一轴线转动，且带动连接于上板段151下部的所有下板段152转动，以调整出风方向和出风区域。
导风板150平动移出出风风道140之后，导风板150可转动至多个不同的位置，对出风方向和出风区域进行不同情况的调整。导风板150在第一位置与第二位置之间平动的过程中可停留在其平动路径的任意位置，由此实现了导风板150在平动过程中也可对出风方向和出风区域进行调整。由此使空调室内机100可根据其不同的运行工况，合理调节出风方向和出风区域，提升出风的多样性，满足用户的多样性需求，提升舒适性。
导风板150在由第二位置向第一位置平动之前，导风板150配置为转动至使得位于最下部的下板段152与出风口的位置相正对的初始位置，也即是说，导风板150在由处于出风风道140之外的第二位置向缩回至出风风道140的第一位置平动之前，导风板150首先需要由当前的位置状态转动至使得导风板150的位于最下部的下板段152与出风口的位置相正对的位置，该位置记为导风板150处于第二位置的初始位置，导风板150转动至初始位置之后，再平动缩回至出风风道140中，以保证导风板150平动至出风风道140中时，导风板150的位于最下部的下板段152恰好覆盖于出风口处。
空调室内机100实际运行中，接收到导风板150向第一位置平动的控制指令后，首先检测导风板150此刻的位置状态，若导风板150此刻的位置状态不是初始位置，则导风板150受控转动至初始位置，之后再平动缩回出风风道140；若导风板150此刻的位置状态是初始位置，导风板150直接平动缩回出风风道140。
空调室内机100的导风板150的上述运行状态和位置状态均可通过遥控器实现，方便用户根据自己需求合理调整导风板150的位置，以获得更为舒适的送风效果。
本发明的一个实施例中，下板段152为一个。可以理解的是，上板段151和下板段152均可沿出风口的长度方向延伸，上板段151和下板段152可由出风口长度方向的一端延伸至 另一端。
下板段152的宽度可与出风口的宽度大致相同，以使得导风板150缩回至出风风道140中时，下板段152可恰好遮蔽出风口，且下板段152的外表面与壳体110的底端平齐，使得出风口关闭时外形更加美观。
图2是根据本发明第一实施例的壁挂式空调室内机100的示意性结构图，其中，导风板150处于第二位置的初始位置，图3是根据本发明第二实施例的壁挂式空调室内机100的示意性结构图，其中，导风板150处于第一位置，图4是根据本发明第二实施例的壁挂式空调室内机100的示意性结构图，其中，导风板150处于第二位置的初始位置。
本发明的一个实施例中，下板段152与上板段151一体成型，导风板150的上板段151的外表面与下板段152的外表面均为平面，上板段151的外表面与下板段152的外表面的夹角为钝角或直角。如图1、图2所示，上板段151的外表面与下板段152的外表面的夹角为钝角，使得导风板150整体呈斜L型结构。如图3、图4所示，上板段151的外表面与下板段152的外表面的夹角为直角，使得导风板150整体呈直L型结构。
直L型的导风板150或斜L型的导风板150可以更好地控制气流方向，并且导风板150处于不同位置时，对应有不同的送风工况，例如，如图4所示，直L型的导风板150处于第二位置的初始位置时，可实现平吹，利于制冷；若直L型的导风板150由初始位置向上转动，可实现上吹，利于制冷，同时避免冷风直吹人体造成体验差的问题；若直L型的导风板150由初始位置向下转动，可实现下吹，利于制热。由此通过调整直L型导风板150的位置，可实现制冷上吹角度大、范围广，风量损失小，并且可实现制热下吹角度大，风速高，送风距离更远，房间内换热速度快，从而实现更好地送风效果，使制冷制热舒适性体验更好。
如图2所示，斜L型导风板150处于第二位置的初始位置时，可实现平吹或上吹，利于制冷；若斜L型的导风板150由初始位置向上转动，可实现上吹，利于制冷；若斜L型的导风板150由初始位置向下转动，可实现下吹，利于制热。由此通过调整斜L型导风板150的位置，可实现制冷上吹角度大、范围广，风量损失小，且可实现制热下吹角度大，风速高，送风距离更远，房间内换热速度快，从而实现更好地送风效果，使制冷制热舒适性体验更好。
图5是根据本发明第三实施例的壁挂式空调室内机100的示意性结构图，其中，导风板150处于第一位置，图6是根据本发明第三实施例的壁挂式空调室内机100的示意性结构图，其中，导风板150处于第二位置的其中一种位置状态。
如图5、6所示，本发明的一个实施例中，下板段152与上板段151转动连接，导风板150处于第二位置时，下板段152配置为可受控地绕与出风口延伸方向平行的第二轴线转动。
该实施例中，导风板150处于第二位置时，上板段151可转动，同时带动下板段152同步转动；下板段152还可独立转动，使导风板150可处于多种不同的位置状态，导风板150可对出风方向和出风区域进行灵活调整，实现对气流流向的灵活化、多样化控制。
图7是根据本发明第四实施例的壁挂式空调室内机100的示意性结构图，其中，导风板150处于第一位置，图8是根据本发明第四实施例的壁挂式空调室内机100的示意性结构图，其中，导风板150处于第二位置的其中一种位置状态。
本发明的一个实施例中，上板段151可形成有在其厚度方向上贯穿上板段151的第一散风孔151d，下板段152可形成有在其厚度方向上贯穿下板段152的第二散风孔152b。例如，对于上述所述的斜L型导风板，上板段151形成第一散风孔151d，下板段152形成有第二散风孔152b。对于上述所述的直L型导风板，上板段151形成第一散风孔151d，下板段152 形成有第二散风孔152b。对于上述所述的下板段152与上板段151转动连接的导风板150，上板段151形成第一散风孔151d，下板段152形成有第二散风孔152b。
如图7所示，导风板150处于第一位置时，下板段152覆盖在出风口处，将出风口进行关闭，但气流可通过下板段152的第二散风孔152b向下吹出，形成微风气流，使得用户可以一直感受到微风吹过，提升用户舒适感。
如图8所示，对于下板段152与上板段151转动连接的导风板150，导风板150处于第二位置时，上板段151和下板段152配置为可转动至使得下板段152与出风风道140的上风道壁141抵接，以关闭出风口，也即是说，导风板150移出出风风道140之后，可转动至使得下板段152与出风风道140的上风道壁141抵接，处于该位置状态的导风板150可恰好将出风口遮蔽，从而可在出风风道140的外部将出风口遮蔽，气流仅可通过上板段151的第一散风孔151d和下板段152的第二散风孔152b向外吹出，形成微风气流，送风气流温度适宜，使得用户可以一直感受到微风吹过，提升制冷送风舒适性。
图9是根据本发明第一实施例的壁挂式空调室内机100的分解示意图，图10是图9的部分结构的示意图，图11是图10的部分结构的另一方向的示意图，图12是根据本发明第三实施例的壁挂式空调室内机100的分解示意图，图13是图12的部分结构的示意图，图14是图13的部分结构的另一方向的示意图。
如图9至11所示，本发明的其中一个实施例中，上板段151的外表面151-1与下板段152的外表面152-1的夹角为钝角，上板段151的内表面包括由上板段151的上侧边至下侧边方向依次连接的第一平面段和第一圆弧面段；第一平面段与上板段151的外表面151-1平行，第一圆弧面段朝向上板段151的外表面151-1方向凹陷。下板段152的内表面包括与第一圆弧面段相接的第二圆弧面段152-2和与第二圆弧面段152-2相接的第二平面段152-3；第二圆弧面段152-2朝向下板段152的外表面152-1方向凹陷，第二圆弧面段152-2与第一圆弧面段的圆心和半径相同。
出风气流依次沿第一平面段、第一圆弧面段、第二圆弧面段152-2和第二平面段152-3流动，第一平面段保持出风气流的流动方向，第一圆弧面段和第二圆弧面段152-2改变由第一平面段引导的气流的流向，第二平面段152-3保持由第二圆弧面段152-2引导的气流的流向，使得出风气流在上述特殊结构的导风板150的引导下顺畅流动，避免了传统的弧形导风板引导气流而造成的气流混乱，形成涡流，造成风量损失过大的问题。
第一平面段通过第一圆弧面段和第二圆弧面段152-2过渡至第二平面段152-3，可更好地控制气流方向，且减小风量损失，使得风速更高，提升送风效果。
再次参见图3、图4，本发明的其中一个实施例中，导风板150的上板段151的外表面151-1与下板段152的外表面152-1的夹角为直角，上板段151的内表面为圆弧面，圆弧面朝向上板段151的外表面151-1方向凹陷；下板段152的内表面包括与圆弧面相接的第三圆弧面段和与第三圆弧面段相接的第三平面段；第三圆弧面段朝向下板段152的外表面152-1方向凹陷，上板段151的内表面与第三圆弧面段的圆心和半径相同。
出风气流依次沿上板段151的内表面、第三圆弧面段和第三平面段流动，上板段151的内表面为圆弧面，上板段151的内表面和下板段152的第三圆弧面段将气流引导至第三平面段，第三平面段保持气流的流向，使得出风气流在上述特殊结构的导风板150的引导下顺畅流动，圆弧面的设计有利于控制气流方向，且避免气流混乱，减少风量损失。
如图12至图14所示，导风板150的上板段151的外表面与下板段152的外表面均为平 面。上板段151的内表面包括由上板段151的上侧边至下侧边方向依次连接的第一平面段和第一圆弧面段；第一平面段与上板段151的外表面151-1平行，第一圆弧面段朝向上板段151的外表面151-1方向凹陷。
下板段152的内表面包括由下板段152的上侧边至下侧边方向依次连接的第二圆弧面段152-2和与第二圆弧面段152-2相接的第二平面段152-3；第二圆弧面段152-2朝向下板段152的外表面152-1方向凹陷，第二圆弧面段152-2可与第一圆弧面段的半径相同。
在本实施例的其中一个实施例中，下板段152的第二平面段152-3与下板段152的外表面152-1平行，此种构型的导风板150可减小上吹气流，更有利于向下送风，并且风量损失更小。
在本实施例的另一个实施例中，再次参见图9至图14，下板段152的第二平面段152-3由与第二圆弧面段152-2相接的位置向逐渐远离下板段152的外表面152-1的方向倾斜，也即是说，下板段152的第二平面段152-3与下板段152的外表面152-1呈一定角度渐扩，此种构型的导风板150可实现更好地上吹效果，更加有利于制冷。
空调室内机100还包括至少一个长条板160，长条板160由上板段151的上侧边外侧临近上侧边端部的位置向上方延伸，上板段151配置为与长条板160转动连接，以便于导风板150移出出风风道140后，导风板150可受控地转动。
如图11、图14所示，针对斜L型导风板150、直L型导风板150或者下板段152与上板段151转动连接的导风板150，导风板150的上板段151的上侧边的端面形成有第一弧形凸起151b，以形成弧形端面，长条板160的下端面为内凹的弧形，也即是，长条板160的下端面形成有内凹的与弧形凸起151b适配的第一弧形槽160b，上板段151的弧形端面与长条板160的第一弧形槽160b适配，导风板150转动过程中，上板段151的弧形端面在长条板160的第一弧形槽160b中转动，保证导风板150的顺畅稳定转动。
图14所示，针对下板段152与上板段151转动连接的导风板150，导风板150的上板段151的下侧边的端面可形成有第二弧形槽151c，下板段152的上侧边的端面可形成有第二弧形凸起152a，第二弧形槽151c与第二弧形凸起152a适配，下板段152转动过程中，下板段152的第二弧形凸起152a在上板段151的第而弧形槽151c中转动，从而可保证下板段152的顺畅稳定转动。
空调室内机100还包括至少一个驱动机构，本发明的其中一个实施例中，驱动机构可包括设置于壳体110中的伸缩臂，导风板150的上板段151与伸缩臂转动连接，伸缩臂的延伸方向与导风板150的平动方向一致，导风板150在伸缩臂的带动下在第一位置与第二位置之间平动，导风板150平动至第二位置之后，导风板的上板段151和下板段152均可受控转动。
本发明的其中一个实施例中，驱动机构可包括设置于壳体110横向端部的第一电机(未示出)和与第一电机输出轴连接的齿轮171。长条板160上形成有沿长条板160延伸方向延伸的用于与齿轮171啮合的第一齿条段160a，上板段151临近第一齿条段160a的位置形成有用于与齿轮171啮合的第二齿条段151a，齿轮171通过第一齿条段160a和第二齿条段151a带动导风板150和至少一个长条板160平动。
针对斜L型导风板150或直L型导风板150，如图10所示，空调室内机100还包括第二电机170，第二电机170设置于上板段151上，具有与上板段151连接且与导风板150转动的第一轴线平行的第二输出轴。当导风板150处于第二位置时，第二电机170带动上板段151绕轴线转动，上板段151的转动带动下板段152同步转动。
针对下板段152与上板段151转动连接的导风板150，如图13所示，空调室内机100还包括第二电机170和第三电机172。第二电机170设置于上板段151上，具有与上板段151连接且与导风板150转动的第一轴线平行的第二输出轴。当导风板150处于第二位置时，第二电机170带动上板段151绕轴线转动，上板段151的转动带动下板段152同步转动。第三电机172设置于下板段152上，具有与下板段连接且与第二轴线平行的第三输出轴，当导风板150处于第二位置时，第三电机172带动下板段152独立地转动。
导风板150位于第一位置时，齿轮171处于与第二齿条段151a啮合的状态，导风板150位于第二位置时，齿轮171处于与第一齿条段160a啮合的状态。临近上板段151的上侧边的同一端部第一齿条段160a和第二齿条段151a满足：当导风板150转动至初始位置(上述所描述的第二位置的初始位置)时，第二齿条段151a位于第一齿条段160a的延伸方向上，并且导风板150和至少一个长条板160平动过程中，第二齿条段151a与第一齿条段160a满足在齿轮171与第二齿条段151a脱离之前，齿轮171与第一齿条段160a啮合，由此可保证齿轮171始终与第一齿条段160a或第二齿条段151a啮合，保证导风板150和至少一个长条板160的持续平动。
长条板160和驱动机构均为两个，两个长条板160分别由上板段151的上侧边外侧临近上侧边的两个端部的位置向上方延伸，且相对设置；两个第一电机分别设置于壳体110横向方向上两个端部，且相对设置。
特别地，如图10至图14，上板段151的内表面包括由上板段151的上侧边至下侧边方向依次连接的第四平面段151-2和混合面段，第四平面段151-2与上板段151的外表面151-1平行。混合面段由位于中间的第四圆弧面段151-3和位于第四圆弧面段151-3横向方向两端的两个第五平面段组成，且两个第五平面段与第四平面段151-2处于同一平面内，第四圆弧面段151-3向上板段151的外表面151-1方向凹陷。
两个第一齿条段160a分别形成于两个长条板160的内表面，两个第二齿条段151a分别形成于第四平面段151-2与对应的长条板160对应的位置，并且每个第二齿条段151a均延伸至与第四平面段151-2对应的第五平面段上。也即是说，第二齿条段151a形成于第五平面段和第四平面段151-2与该第五平面段对应的位置，如图4至6所示，第二齿条段151a的一段形成于第五平面段，第二齿条段151a的另一段形成于第四平面段151-2与该第五平面段对应的位置。
出风气流依次沿上板段151的第四平面段151-2、第四圆弧面段151-3流动，并通过第四圆弧面段151-3将气流导引至下板段152的内表面，气流沿下板段152的内表面流动，下板段152的内表面的结构如上述实施例所描述，在此不再赘述。第四平面段151-2保持出风气流的流动方向，第四圆弧面段151-3改变由第四平面段151-2引导的气流的流向，使得出风气流的流动顺畅，有利于控制气流方向，且避免气流混乱，减少风量损失。
并且，通过在长条板160的内表面形成第一齿条段160a，在上板段151上形成第二齿条段151a，齿轮171通过第一齿条段160a和第二齿条段151a带动导风板150在第一位置和第二位置之间平动，简化了实现导风板150平动和转动的驱动设计(这里所说的驱动设计包括驱动机构、长条板160、第一齿条段160a和第二齿条段151a)，使得整个驱动设计结构紧凑、设计精巧，方便了导风板150在空间狭小的室内机100中平动，并保证了导风板150在第二位置时的稳定转动。
壳体110可包括位于壳体110横向方向两个端部的两个端盒180，每个驱动机构均还可 包括导轨190，同一驱动机构的导轨190和第一电机均设置于相应地同一端盒180中，导轨190的延伸方向与长条板160和导风板150的平动方向一致，第一电机受控运行时，两个长条板160分别沿对应的导轨190平动，以保持导风板150平动的稳定性。
两个端盒180均形成有与出风风道140贯通的避让缺口181，且两个避让缺口181相对设置，并且避让缺口181的延伸方向与长条板160的平动方向平行，以避免两个端盒180对长条板160和导风板150的平动形成干涉。
本实施例的壁挂式空调室内机100，通过调整上板段151和下板段152的转动位置，改变导风板150在出风口处的位置，实现不同送风方式的调整，便于根据室内机100运行工况对送风方式进行灵活调整，满足用户的多样化需求，提升用户使用体验。并且，导风板150位置的调整可更好地控制气流方向，实现制冷上吹角度大、范围广，并且风量损失小等效果，并可实现制热下吹角度大，风速高，送风距离更远，房间内换热速度快等效果。由此实现更好的送风效果，使得制冷制热舒适性体验更好。
另外，本实施例的空调室内机100，通过在上板段151上形成第一散风孔151d，在下板段152上形成第二散风孔152b，气流可通过第一散风孔151d和第二散风孔152b吹出，形成微风气流，减小了出风口的出风速度和出风量，使得用户可以一直有轻微风吹过的感觉，室内机100在制冷工况下，不会使用户感觉到温度过低，提升用户舒适感。
本发明的其中一个实施例中，再次参见图2，壳体110包括顶板和后斜板，顶板大致呈水平方向布置，后斜板与顶板的后边部连接，并由顶板的后边部向后下方延伸。顶板上形成有顶部进风口111，后斜板形成有后部进风口112，壳体110的底部形成有出风口。室内空气经顶部进风口111和后部进风口112进入室内机100中，经与室内机换热器120换热后，通过出风风道140流出室内机100，进入室内，从而调整室内温度。
室内机换热器120包括依次连接的第一换热段121、第二换热段122和第三换热段123。第一换热段121位于后部进风口121的前部，并向后下方延伸，第二换热段122与第一换热段121连通，由第一换热段121的顶部向前下方延伸，第三换热段123与第二换热段122连通，由第二换热段122的底部竖直向下延伸。
针对传统的壁挂式空调室内机100，一般采用顶进风模式，也即是室内机100的具有顶部进风口111，室内机100的出风口位于壳体110的前侧下部。壳体110内与多个换热段进行换热的气流全部通过顶部进风口111进入，这就导致了靠近顶部进风口111的换热段可直接与通过顶部进风口111进入的气流进行换热，而远离顶部进风口111的其他换热段的换热气流需要通过较狭长的区域后才能到达这些换热段。需要通过较狭长的区域的气流的流动会产生不必要的气流摩擦和压力损失，对应就会出现噪音变大，风量减少等不良影响，而且垂直进风角度单一，导致气流到达室内机换热器120的折转角度过大，气流会出现不良脉动，进而影响室内机风机130内流场的稳定性。
本实施例中，通过在顶板和后斜板均形成进风口，气流进风方式被重新分配，第三换热段123和第二换热段122与通过顶部进风口111进入的气流进行换热，第一换热段121与通过后部进风口112进入的气流进行换热，气流分配合理，进风面积扩大，气流摩擦减小，气流分布更均匀，第一换热段121的气流扬程明显减少，进风角度更合理，有效降低空调噪音。
顶板的宽度为壳体110宽度的1/5至1/2。可选地，顶板的宽度为壳体110宽度的3/10至4/10。顶板的宽度与壳体110的宽度的比值为1/5至1/2的范围，或者在3/10至4/10的范围。由此进一步调节顶部进风和后部进风比例，可以更加合理地分配机壳内室内机换热器 120的不同换热段的进风量和进风角度，在保证进风量的前提下，气流分配合理，分布更加均匀，减小了气流摩擦，有效降低了室内机100噪音。
后斜板的底端与过下风道壁142的最高点作下风道壁142的切线的垂线相交，后斜板与水平面所呈角度可为25°至45°。由此限定出后斜面由顶板的后边部向后下方延伸的位置，以合理调节顶部进风口111和后部进风口112的比例，合理分配第二换热段122和第三换热段123的进风风量和进风角度，并解决第一换热段121的进风问题，在保证进风量的前提下，提高进风面积，降低进风风阻，减少气流扬程，有效降低空调噪音。
可以理解的是，本文中，“上”、“下”、“前”、“后”等表示方位或位置关系的词语是以室内机100实际使用时悬挂于墙壁时的状态为基准，“内”是指朝向室内机100前部的一侧，“外”是指朝向室内机100后部的一侧。“前”远离墙壁的方向，“后”是指靠近墙壁的方向。
本实施例的壁挂式空调室内机100，导风板150可在移出出风风道140的第二位置与缩回出风风道140中的第一位置之间受控平动，导风板150包括上板段151和连接于上板段151下部的至少一个下板段152，导风板150移出出风风道140后，导风板可绕与出风口延伸方向平行的轴线转动，从而调节室内机100的出风量和出风方向，可实现更好地送风，满足用户的多样化需求。
进一步地，本实施例的壁挂式空调室内机100中，导风板150的下板段152具有特殊的形状和结构，可以更好地控制气流方向，减小风量损失和保持气流流动的顺畅。
更进一步地，本实施例的壁挂式空调室内机100中，通过设置与上板段151连接的长条板160，并在长条板160上形成有第一齿条段160a，在上板段151上形成有第二齿条段151a，齿轮171通过第一齿条段160a和第二齿条段151a带动导风板150在第一位置和第二位置之间平动，简化了实现导风板150平动和转动的驱动设计，使得整个驱动设计结构紧凑、设计精巧，方便了导风板150在空间狭小的室内机100中的平动，并保证了导风板150在第二位置时的稳定转动。
更进一步地，本实施例的壁挂式空调室内机100中，上板段151形成有第一散风孔151d，下板段152形成有第二散风孔152b，气流可通过上板段151上的第一散风孔151d和下板段152的第二散风孔152b吹出，形成微风气流，使得送风气流温度适宜，防止制冷时冷风风速高，吹在人身上体验差的问题，使得用户的体感更加舒适。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (10)

  1. 一种壁挂式空调室内机，包括：
    壳体，其上形成有沿所述壳体横向方向延伸的出风口，其顶部形成有进风口；
    出风风道，设置于所述壳体内部，其出口端连通所述出风口，用于将通过所述进风口进入所述空调室内机内部的空气导向所述出风口；
    导风板，所述导风板包括上板段和连接于所述上板段下部的至少一个下板段，所述导风板具有缩回至所述出风风道的第一位置和移出所述出风风道的第二位置；所述导风板配置为在所述第一位置与所述第二位置之间受控平动，且所述导风板由所述第二位置向所述第一位置平动的过程中，显露所述出风口，所述导风板处于所述第一位置时，位于最下部的所述下板段覆盖所述出风口，所述上板段或者所述上板段和其余所述下板段位于所述出风风道内；并且
    所述导风板处于所述第二位置时，所述上板段配置为可受控地绕与所述出风口延伸方向平行的第一轴线转动，且带动连接于所述上板段下部的所有所述下板段转动，以调整出风方向和出风区域；
    所述导风板在由所述第二位置向所述第一位置平动之前，所述导风板配置为转动至使得位于最下部的所述下板段与所述出风口的位置相正对的初始位置，从而使得所述导风板平动至所述第一位置时，位于最下部的所述下板段覆盖所述出风口。
  2. 根据权利要求1所述的空调室内机，其中
    所述下板段为一个；
    所述下板段与所述上板段一体成型；或者
    所述下板段与所述上板段转动连接，且所述导风板处于所述第二位置时，所述下板段配置为可受控地绕与所述出风口延伸方向平行的第二轴线转动；
    所述导风板处于所述第一位置时，所述下板段覆盖所述出风口，所述上板段位于所述出风风道内。
  3. 根据权利要求2所述的空调室内机，其中
    所述下板段的内表面包括由所述下板段的上侧边至下侧边方向依次连接的第二圆弧面段和与所述第二圆弧面段相接的第二平面段；所述第二圆弧面段朝向所述下板段的外表面方向凹陷。
  4. 根据权利要求2所述的空调室内机，还包括：
    至少一个长条板，所述长条板由所述上板段的上侧边外侧临近所述上侧边端部的位置向上方延伸；所述上板段配置为与所述长条板转动连接，以便于在所述导风板移出所述出风风道后，所述导风板可受控地转动；
    所述空调室内机还包括至少一个驱动机构，所述驱动机构包括设置于所述壳体横向端部的第一电机和与所述第一电机输出轴连接的齿轮；
    所述至少一个长条板上形成有沿所述长条板延伸方向延伸的用于与所述齿轮啮合的第一齿条段，所述上板段上临近所述第一齿条段的位置形成有用于与所述齿轮啮合的第二齿条段；所述齿轮通过所述第一齿条段和所述第二齿条段带动所述导风板和所述至少一个长条板平动；
    临近所述上板段的上侧边的同一端部的所述第一齿条段和所述第二齿条段满足：当所述 导风板转动至所述初始位置时，所述第二齿条段位于所述第一齿条段的延伸方向上，并且所述导风板和所述至少一个长条板平动过程中，所述第二齿条段与所述第一齿条段满足在所述齿轮与所述第二齿条段脱离之前，所述齿轮与所述第一齿条段啮合，以保证所述导风板和所述至少一个长条板的持续平动。
  5. 根据权利要求4所述的空调室内机，其中
    所述上板段的内表面包括由所述上板段的上侧边至下侧边方向依次连接的第四平面段和混合面段；所述第四平面段与所述上板段的外表面平行；
    所述混合面段由位于中间的第四圆弧面段和位于所述第四圆弧面段横向方向两端的两个第五平面段组成，且两个所述第五平面段与所述第四平面段处于同一平面内，所述第四圆弧面段向所述上板段的外表面方向凹陷；
    所述长条板和所述驱动机构均为两个；所述两个长条板分别由所述上板段的上侧边外侧临近所述上侧边的两个端部的位置向上方延伸，且相对设置；两个所述第一电机分别设置于所述壳体横向方向上两个端部，且相对设置；
    两个所述第一齿条段分别形成于两个所述长条板的内表面，两个所述第二齿条段分别形成于所述第四平面段与对应的所述长条板对应的位置，并且每个所述第二齿条段均延伸至与所述第四平面段对应的所述第五平面段上。
  6. 根据权利要求5所述的空调室内机，其中
    所述壳体包括位于所述壳体横向方向两个端部且相对的两个端盒；
    每个所述驱动机构还包括导轨，同一所述驱动机构的所述导轨和所述第一电机设置于同一所述端盒中，所述导轨的延伸方向与所述长条板的平动方向一致；
    所述第一电机受控运行时，两个所述长条板分别沿对应的所述导轨平动，以保持所述导风板平动的稳定性。
  7. 根据权利要求6所述的空调室内机，其中
    所述两个端盒均形成有与所述出风风道贯通的避让缺口，且两个所述避让缺口相对设置；并且
    所述避让缺口的延伸方向与所述长条板的平动方向平行，以避免所述两个端盒对所述长条板和所述导风板的平动形成干涉。
  8. 根据权利要求2所述的空调室内机，其中
    所述上板段形成有在其厚度方向上贯穿所述上板段的第一散风孔；
    所述下板段形成有在其厚度方向上贯穿所述下板段的第二散风孔。
  9. 根据权利要求2所述的空调室内机，其中
    所述下板段与所述上板段转动连接；所述空调室内机还包括：
    第二电机，设置于所述上板段上，具有与所述上板段连接且与所述第一轴线平行的第二输出轴，以当所述导风板处于所述第二位置时，带动所述导风板绕所述第一轴线转动；
    第三电机，设置于所述下板段上，具有与所述下板段连接且与所述第二轴线平行的第三输出轴，以当所述导风板处于所述第二位置时，带动所述下板段绕所述第二轴线转动。
  10. 根据权利要求2所述的空调室内机，其中
    所述下板段与所述上板段转动连接；
    所述导风板处于所述第二位置时，所述上板段和所述下板段配置为可转动至使得所述下板段与所述出风风道的上风道壁抵接，以关闭所述出风口。
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