Air outlet device, indoor unit and air conditioner

Abstract

The utility model relates to an air outlet device, an indoor unit and an air conditioner, the air outlet device comprises an air outlet piece and an air sweeping mechanism, the air sweeping mechanism comprises a first air sweeping plate and a second air sweeping plate which are different in air sweeping direction, and the air outlet piece, the first air sweeping plate and the second air sweeping plate are sequentially arranged from front to back, the air outlet piece, the first air sweeping plate and the second air sweeping plate are each provided with a soft air structure. The air outlet device is flexible in air outlet and suitable for improving user experience.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of air conditioners, in particular to an air outlet device, an indoor unit and an air conditioner. BACKGROUND

[0002] In the related art, the air outlet device can only realize single soft wind, resulting in poor flexibility of air outlet and being not conducive to improving user experience. CONTENT OF THE UTILITY MODEL

[0003] The purpose of the present disclosure is to provide an air outlet device with flexible air outlet, which is suitable for improving user experience.

[0004] In order to achieve the above purpose, the present disclosure provides an air outlet device, comprising an air outlet member and a sweeping mechanism, the sweeping mechanism comprising a first sweeping plate and a second sweeping plate with different sweeping directions, the air outlet member, the first sweeping plate and the second sweeping plate being arranged in sequence from front to back, wherein the air outlet member, the first sweeping plate and the second sweeping plate are each provided with a soft wind structure.

[0005] In some possible embodiments, the air outlet device has a first air outlet mode, in which the air outlet member is used for air outlet, and the first sweeping plate and the second sweeping plate stop sweeping.

[0006] In some possible embodiments, the air outlet device has a second air outlet mode, in which the air outlet member is used for air outlet, and one of the first sweeping plate and the second sweeping plate is used for sweeping, and the other stops sweeping.

[0007] In some possible embodiments, the air outlet device has a third air outlet mode, in which the air outlet member is used for air outlet, and the first sweeping plate and the second sweeping plate each sweep.

[0008] In some possible embodiments, the air outlet device comprises a housing, the housing comprising an air outlet channel, the air outlet channel being located upstream of the first sweeping plate, and a grille being provided at an outlet of the air outlet channel.

[0009] In some possible embodiments, the grille is rotatably provided at the outlet about an axis perpendicular to the front-rear direction.

[0010] In some possible embodiments, the air outlet member comprises a front plate provided with a front air outlet, and the grille is rotatably provided at the outlet about an axis extending along the length direction of the front plate.

[0011] In some possible embodiments, the soft wind structure configured by the air outlet member comprises an air outlet grille, and / or the soft wind structure configured by the air outlet member comprises an air outlet panel with a plurality of through holes.

[0012] In some possible embodiments, the first air-sweeping panel is configured to have a soft air structure comprising a plurality of first air outlets arranged on the first air-sweeping panel; and / or,

[0013] the second air-sweeping panel is configured to have a soft air structure comprising a plurality of second air outlets arranged on the second air-sweeping panel.

[0014] In some possible embodiments, the first air-sweeping panel is configured to have a soft air structure comprising a plurality of first axial-flow blades rotatably arranged on the first air-sweeping panel; and / or,

[0015] the second air-sweeping panel is configured to have a soft air structure comprising a plurality of second axial-flow blades rotatably arranged on the second air-sweeping panel.

[0016] In some possible embodiments, the rotation axis of the first axial-flow blades is perpendicular to the thickness direction of the first air-sweeping panel, and the rotation axis of the second axial-flow blades is perpendicular to the thickness direction of the second air-sweeping panel.

[0017] In some possible embodiments, the number of the first air-sweeping panels is a plurality, and the plurality of first air-sweeping panels rotate synchronously; and / or, the number of the second air-sweeping panels is a plurality, and the plurality of second air-sweeping panels rotate synchronously.

[0018] In some possible embodiments, the air outlet, the first air-sweeping panel and the second air-sweeping panel are arranged in sequence from front to back with intervals.

[0019] In some possible embodiments, the first air-sweeping panel is connected to the air outlet, and / or the second air-sweeping panel is connected to the air outlet.

[0020] In some possible embodiments, the air outlet device comprises a housing, the air outlet comprises a front panel, the front panel is provided with a front air outlet, and the air outlet is movably arranged in the housing.

[0021] In some possible embodiments, the air outlet comprises a receiving cavity, at least part of the first air-sweeping panel is arranged in the receiving cavity, and / or at least part of the second air-sweeping panel is arranged in the receiving cavity.

[0022] In some possible embodiments, the air outlet comprises a front panel, the front panel is provided with a front air outlet, and the air-sweeping mechanism is located at the rear side of the front panel.

[0023] In some possible embodiments, the air outlet comprises a side panel arranged on the side of the front panel, and the side panel and the front panel enclose a receiving cavity.

[0024] In some possible embodiments, the rotation axis of the first air sweeping panel extends along the length direction of the front panel, and the rotation axis of the second air sweeping panel extends along the width direction of the front panel.

[0025] In some possible embodiments, the first air sweeping panel is provided in a plurality, and the plurality of first air sweeping panels are arranged along the width direction of the front panel; the second air sweeping panel is provided in a plurality, and the plurality of second air sweeping panels are arranged along the length direction of the front panel.

[0026] In some possible embodiments, the accommodating cavity has a width along the width direction of the front panel, and the side panel gradually approaches from front to back at the portion located on both sides of the width direction of the front panel, so that the width of the accommodating cavity gradually decreases from front to back; the plurality of first air sweeping panels are arranged at the front side of the plurality of second air sweeping panels.

[0027] In some possible embodiments, the air outlet member is movably arranged in the housing along the front-rear direction to be pushed out of the housing or to be withdrawn back into the housing.

[0028] In some possible embodiments, the air outlet member comprises a side panel arranged at the side portion of the front panel, and the side panel is provided with at least one side air outlet,

[0029] The air outlet member has a withdrawn position and a first pushed-out position, in the withdrawn position, the housing covers the side air outlet; in the first pushed-out position, the air outlet member is pushed out of the housing and exposes the side air outlet.

[0030] In some possible embodiments, the air outlet member further has a second pushed-out position located at the front side of the first pushed-out position, in the second pushed-out position, the edge of the side panel is spaced apart from the housing to form a first air outlet.

[0031] In some possible embodiments, the front panel has a thickness along the front-rear direction; wherein, along the length direction of the front panel, at least one side of the opposite two sides of the side panel is provided with the side air outlet, and / or, along the width direction of the front panel, at least one side of the opposite two sides of the side panel is provided with the side air outlet.

[0032] In some possible embodiments, along the width direction of the front panel, the side panel has oppositely arranged first and second sides, and the first and second sides are both provided with the side air outlet.

[0033] In some possible embodiments, the air outlet member is rotatably arranged in the housing about a rotation axis perpendicular to the front-rear direction.

[0034] In some possible embodiments, when the air outlet member rotates, at least part of the air outlet member is adapted to be spaced apart from the housing to form a second air outlet with the housing.

[0035] In some possible implementations, the rotation axis extends along the length of the front panel, and the air outlet has a first rotational position in which the side panel, on one side located in the width direction of the front panel, forms a second air outlet with the housing to allow air to be discharged through the front panel and the second air outlet.

[0036] In some possible implementations, the rotation axis extends along the length of the front panel, and the air outlet has a second rotation position in which the side panels, located on both sides of the front panel in the width direction, form a second air outlet with the housing to allow air to be discharged through the front panel and the second air outlet.

[0037] According to a second aspect of this disclosure, an indoor unit is provided, including the air outlet device as described above.

[0038] In some possible implementations, the indoor unit is configured as a vertical indoor unit;

[0039] In the first ejection position, the side air vents located on both sides of the front panel in the width direction are used to exhaust air to the left and right; or,

[0040] In the second launch position, the first air outlet is used to discharge air upwards, downwards, to the left, and to the right; or,

[0041] In the first rotating position, the second air outlet is used to discharge air to the left or right; or,

[0042] In the second rotation position, the second air outlet is used to discharge air to the left and right.

[0043] In some possible implementations, the indoor unit is a wall-mounted indoor unit;

[0044] In the first ejection position, the side air vents located on both sides of the front panel in the width direction are used for upward and downward airflow; or,

[0045] In the second launch position, the first air outlet is used to discharge air upwards, downwards, to the left, and to the right; or

[0046] In the first rotating position, the second air outlet is used to discharge air upwards or downwards; or...

[0047] In the second rotation position, the second air outlet is used to discharge air upwards and downwards.

[0048] By the technical solution, in the air outlet device provided by the disclosure, when the airflow is blown out from the air outlet piece, the soft wind structure arranged on the air outlet piece can disperse the airflow, that is, disperse the large airflow into small airflow, so as to realize the soft wind type air outlet. When the first air sweeping plate sweeps the air, the soft wind structure arranged on the first air sweeping plate can also disperse the airflow, that is, disperse the large airflow into small airflow, so as to realize the soft wind type air sweeping. Similarly, when the second air sweeping plate sweeps the air, the soft wind structure arranged on the second air sweeping plate can also disperse the airflow, that is, disperse the large airflow into small airflow, so as to realize the soft wind type air sweeping.

[0049] Therefore, by the soft wind structure arranged on the air outlet piece, the first air sweeping plate and the second air sweeping plate respectively, the user can flexibly select the required soft wind structure according to the needs, for example, the user can select the soft wind structure arranged on one or more of the air outlet piece, the first air sweeping plate and the second air sweeping plate to realize single soft wind, that is, the soft wind structure arranged on one of the air outlet piece, the first air sweeping plate and the second air sweeping plate is used for air outlet, or to realize double soft wind, that is, the soft wind structure arranged on two of the air outlet piece, the first air sweeping plate and the second air sweeping plate is used for air outlet, or to realize full soft wind, that is, the soft wind structure arranged on each of the air outlet piece, the first air sweeping plate and the second air sweeping plate is used for air outlet. Therefore, the soft wind type air outlet of the air outlet device of the disclosure is more flexible, which is suitable for improving the user experience.

[0050] Other features and advantages of the disclosure will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0051] The accompanying drawings are included to provide a further understanding of the disclosure and constitute a part of the specification, and together with the following specific embodiments, serve to explain the disclosure but do not constitute a limitation on the disclosure. In the drawings:

[0052] Figure 1 is a front view schematic diagram of an air outlet device provided according to an embodiment of the disclosure;

[0053] Figure 2 is a cross-sectional view schematic diagram of an air outlet device provided according to an embodiment of the disclosure;

[0054] Figure 3 is a structure schematic diagram of a first air sweeping plate in an air outlet device provided according to an embodiment of the disclosure;

[0055] Figure 4 is another structure schematic diagram of a first air sweeping plate in an air outlet device provided according to an embodiment of the disclosure;

[0056] Figure 5 is a structure schematic diagram of a second air sweeping plate in an air outlet device provided according to an embodiment of the disclosure;

[0057] Figure 6 is another structural schematic view of a second air sweeping plate in an air outlet device according to an embodiment of the present disclosure;

[0058] Figure 7 is a partial perspective schematic view of an air outlet device according to an embodiment of the present disclosure;

[0059] Figure 8 is a cross-sectional schematic view of an air outlet element of an air outlet device according to an embodiment of the present disclosure;

[0060] Figure 9 is a cross-sectional schematic view of an air outlet device according to an embodiment of the present disclosure;

[0061] Figure 10 is a perspective schematic view of an air outlet element in an air outlet device according to an embodiment of the present disclosure;

[0062] Figure 11 is a cross-sectional schematic view of Figure 10 ;

[0063] Figure 12 is another perspective schematic view of an air outlet element in an air outlet device according to an embodiment of the present disclosure;

[0064] Figure 13 is a cross-sectional schematic view of an air outlet device according to an embodiment of the present disclosure;

[0065] Figure 14 is another cross-sectional schematic view of an air outlet device according to an embodiment of the present disclosure;

[0066] Figure 15 is a side schematic view of an air outlet element in an air outlet device according to an embodiment of the present disclosure;

[0067] Figure 16 is a perspective schematic view of an air outlet device according to an embodiment of the present disclosure, in which an air outlet element is in a first pushed-out position;

[0068] Figure 17 is a cross-sectional schematic view of Figure 16 ;

[0069] Figure 18 is a perspective schematic view of an air outlet device according to an embodiment of the present disclosure, in which an air outlet element is in a second pushed-out position;

[0070] Figure 19 is a cross-sectional schematic view of Figure 18 ;

[0071] Figure 20 is a structural schematic view of an air outlet device according to a first embodiment of the present disclosure, in which an air outlet element is in a retracted position;

[0072] Figure 21 is a structural schematic view of an air outlet device according to the first embodiment of the present disclosure, wherein the air outlet member is in a first pushing-out position;

[0073] Figure 22 is a structural schematic view of an air outlet device according to the first embodiment of the present disclosure, wherein the air outlet member is in a second pushing-out position;

[0074] Figure 23 is a structural schematic view of an air outlet device according to the first embodiment of the present disclosure, wherein the air outlet member is in a first rotating position;

[0075] Figure 24 is a structural schematic view of an air outlet device according to the first embodiment of the present disclosure, wherein the air outlet member is in a second rotating position;

[0076] Figure 25 is a structural schematic view of an air outlet device according to the second embodiment of the present disclosure, wherein the air outlet member is in a retracted position;

[0077] Figure 26 is a structural schematic view of an air outlet device according to the second embodiment of the present disclosure, wherein the air outlet member is in a first pushing-out position;

[0078] Figure 27 is a structural schematic view of an air outlet device according to the second embodiment of the present disclosure, wherein the air outlet member is in a second pushing-out position;

[0079] Figure 28 is a structural schematic view of an air outlet device according to the second embodiment of the present disclosure, wherein the air outlet member is in a first rotating position;

[0080] Figure 29 is a structural schematic view of an air outlet device according to the second embodiment of the present disclosure, wherein the air outlet member is in a second rotating position;

[0081] Figure 30 is a schematic view of cooperation between an air outlet member and a translation driving mechanism in an air outlet device according to an embodiment of the present disclosure;

[0082] Figure 31 is a structural schematic view of a translation driving mechanism in an air outlet device according to an embodiment of the present disclosure.

[0083] Legend of Reference Signs

[0084] 1 - shell, 11 - support structure, 111 - support groove, 12 - air outlet channel, 13 - air duct plate, 14 - grille, 2 - air outlet piece, 21 - front plate, 211 - front air outlet, 212 - air outlet grille, 2121 - air outlet, 213 - rear air outlet surface, 214 - front air outlet surface, 22 - side plate, 221 - side air outlet, 222 - support plate, 223 - air guide surface, 2231 - first surface, 2232 - second surface, 224 - connecting rib, 23 - first side, 24 - second side, 25 - third side, 26 - fourth side, 27 - air guide plate, 271 - first air guide hole, 28 - cover plate, 281 - second air guide hole, 29 - motor, 3 - translation driving mechanism, 31 - driving piece, 32 - translation transmission structure, 321 - gear, 322 - rack, 33 - base, 34 - moving frame, 35 - guide structure, 351 - guide wheel, 352 - guide groove, 5 - air sweeping mechanism, 51 - first air sweeping plate, 511 - first air outlet hole, 512 - first axial flow blade, 52 - second air sweeping plate, 521 - second air outlet hole, 522 - second axial flow blade, 10 - first air outlet, 20 - second air outlet, 30 - containing cavity, 100 - soft air structure. DETAILED DESCRIPTION

[0085] The specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely intended to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0086] In the present disclosure, the orientation words such as "up, down, front, back, left, right" used without the opposite description can refer to the front-to-back, up-to-down, left-to-right of Figures 2 to 9 and Figures 14 to 29 . Among them, Figures 20 to 24 the corresponding indoor unit is a vertical indoor unit, Figures 25 to 29 the corresponding indoor unit is a hanging indoor unit, and the up-to-down direction can refer to the gravity direction of the air outlet device or the indoor unit. The length direction, width direction and thickness direction of the front plate can refer to the "length direction, width direction and thickness direction" in Figure 2 and Figure 7 . "Inside and outside" refers to the inside and outside of the contour of each component. The terms "first, second" used are for distinguishing one element from another element, and do not have sequentiality and importance. In addition, the following description, when referring to the drawings, the same reference numerals in different drawings represent the same or similar elements, and the present disclosure does not make redundant descriptions here.

[0087] According to some embodiments of the present disclosure, an air outlet device is provided, referring to Figures 1 to 6As shown in FIG. 1, the air outlet device includes an air outlet member 2 and an air sweeping mechanism 5, the air sweeping mechanism 5 includes a first air sweeping plate 51 and a second air sweeping plate 52 with different air sweeping directions, and the air outlet member 2, the first air sweeping plate 51 and the second air sweeping plate 52 are arranged in sequence from front to back, wherein each of the air outlet member 2, the first air sweeping plate 51 and the second air sweeping plate 52 is respectively provided with a soft air structure 100.

[0088] Through the above technical solution, in the air outlet device provided by the present disclosure, when the airflow is blown out from the air outlet member 2, the soft air structure 100 arranged on the air outlet member 2 can disperse the airflow, i.e., disperse the large airflow into small airflow, thereby realizing soft air type air outlet. When the first air sweeping plate 51 sweeps the air, the soft air structure 100 arranged on the first air sweeping plate 51 can also disperse the airflow, i.e., disperse the large airflow into small airflow, thereby realizing soft air type air sweeping. Similarly, when the second air sweeping plate 52 sweeps the air, the soft air structure 100 arranged on the second air sweeping plate 52 can also disperse the airflow, i.e., disperse the large airflow into small airflow, thereby realizing soft air type air sweeping.

[0089] Therefore, through the soft air structure 100 arranged on the air outlet member 2, the first air sweeping plate 51 and the second air sweeping plate 52, the user can flexibly select the required soft air structure 100 according to the needs, for example, the user can select the soft air structure 100 arranged on one or more of the air outlet member 2, the first air sweeping plate 51 and the second air sweeping plate 52 to realize single soft air, i.e., the soft air structure 100 arranged on one of the air outlet member 2, the first air sweeping plate 51 and the second air sweeping plate 52 is used for air outlet, or to realize double soft air, i.e., the soft air structure 100 arranged on two of the air outlet member 2, the first air sweeping plate 51 and the second air sweeping plate 52 is used for air outlet, or to realize full soft air, i.e., the soft air structure 100 arranged on each of the air outlet member 2, the first air sweeping plate 51 and the second air sweeping plate 52 is used for air outlet. Therefore, the soft air type air outlet of the air outlet device of the present disclosure is more flexible, which is suitable for improving the user experience.

[0090] In some embodiments of the present disclosure, referring to Figures 2 to 6 As shown in FIG. 1, the air outlet device can have a first air outlet mode, in which the air outlet member 2 is used for air outlet, and the first air sweeping plate 51 and the second air sweeping plate 52 stop sweeping the air. In this way, in the first air outlet mode, the soft air structure 100 arranged on the first air sweeping plate 51 does not sweep the air in a soft air type with the rotation of the first air sweeping plate 51, and the soft air structure 100 arranged on the second air sweeping plate 52 does not sweep the air in a soft air type with the rotation of the second air sweeping plate 52, at this time, only the soft air structure 100 arranged on the air outlet member 2 is used for soft air type air outlet, therefore, in the first air outlet mode, the air outlet device realizes single soft air.

[0091] In some embodiments of the present disclosure, referring to Figures 2 to 6As shown in FIG. 1, the air outlet device can have a second air outlet mode, in which the air outlet member 2 is used for air outlet, one of the first air sweeping panel 51 and the second air sweeping panel 52 is used for air sweeping, and the other one stops air sweeping. In this way, in the second air outlet mode, the soft wind structure 100 configured by the first air sweeping panel 51 performs soft wind type air sweeping along with the rotation of the first air sweeping panel 51, and the soft wind structure 100 configured by the second air sweeping panel 52 does not perform soft wind type air sweeping along with the rotation of the second air sweeping panel 52; at this time, the soft wind structure 100 configured by the air outlet member 2 is used for soft wind type air outlet, and the soft wind structure 100 configured by the first air sweeping panel 51 performs soft wind type air sweeping, and the soft wind structure 100 configured by the second air sweeping panel 52 performs soft wind type air sweeping, so that the air outlet device realizes double soft wind in the second air outlet mode.

[0092] Similarly, in the second air outlet mode, the soft wind structure 100 configured by the first air sweeping panel 51 performs soft wind type air sweeping along with the rotation of the first air sweeping panel 51, and the soft wind structure 100 configured by the second air sweeping panel 52 does not perform soft wind type air sweeping along with the rotation of the second air sweeping panel 52; at this time, the soft wind structure 100 configured by the air outlet member 2 is used for soft wind type air outlet, and the soft wind structure 100 configured by the first air sweeping panel 51 performs soft wind type air sweeping, and the soft wind structure 100 configured by the second air sweeping panel 52 performs soft wind type air sweeping, so that the air outlet device realizes double soft wind in the second air outlet mode.

[0093] In some embodiments, with reference to Figures 2 to 6 As shown in FIG. 1, the air outlet device can have a third air outlet mode, in which the air outlet member 2 is used for air outlet, and the first air sweeping panel 51 and the second air sweeping panel 52 each perform air sweeping. In this way, in the third air outlet mode, the soft wind structure 100 configured by the first air sweeping panel 51 performs soft wind type air sweeping along with the rotation of the first air sweeping panel 51, and the soft wind structure 100 configured by the second air sweeping panel 52 performs soft wind type air sweeping along with the rotation of the second air sweeping panel 52; at this time, the soft wind structure 100 configured by the air outlet member 2 is used for soft wind type air outlet, the soft wind structure 100 configured by the first air sweeping panel 51 performs soft wind type air sweeping, and the soft wind structure 100 configured by the second air sweeping panel 52 performs soft wind type air sweeping, so that the air outlet device realizes full soft wind in the third air outlet mode.

[0094] In some embodiments, with reference to Figure 1 and Figure 2 As shown in FIG. 1, the air outlet device can include a housing 1, the housing 1 includes an air outlet channel 12, the air outlet channel 12 is located upstream of the first air sweeping panel 51, and a grille 14 is arranged at the outlet of the air outlet channel 12. In this way, when the air flow blows out from the air outlet channel 12, the grille 14 can disperse the air flow, so that the grille 14 can realize soft wind type blowing out of the air outlet channel 12 to improve the soft wind effect of the air outlet device.

[0095] In some embodiments, since the grid 14 is located upstream of the first air sweeping panel 51, i.e. upstream of the first air sweeping panel 51, the second air sweeping panel 52 and the air outlet member 2, the grid 14 is used for soft air type air outlet in the first air outlet mode, the second air outlet mode and the third air outlet mode.

[0096] In some embodiments, referring to Figure 2 , the grid 14 is rotatably arranged at the outlet around an axis perpendicular to the front-rear direction. In this way, the grid 14 can also sweep air to improve the diversity of air outlet.

[0097] In some embodiments, referring to Figure 2 , the air outlet member 2 includes a front panel 21 provided with a front air outlet 211, and the grid 14 is rotatably arranged at the outlet around an axis extending along the length direction of the front panel 21. In this way, the grid 14 can also sweep air in the width direction of the front panel 21. Of course, the grid 14 can be rotatably arranged at the outlet around an axis extending along the width direction of the front panel 21. In this way, the grid 14 can also sweep air in the length direction of the front panel 21, which is not limited in the present disclosure.

[0098] In some embodiments, referring to Figure 1 and Figure 2 , the soft air structure 100 configured by the air outlet member 2 can include an air outlet grid 212. In this way, the air outlet grid 212 can disperse the airflow to achieve soft air.

[0099] In some embodiments, the soft air structure 100 configured by the air outlet member 2 can include an air outlet panel with a plurality of through holes. In this way, the plurality of through holes can also disperse the airflow to achieve soft air.

[0100] In some embodiments, referring to Figure 3 , the soft air structure 100 configured by the first air sweeping panel 51 includes a plurality of first air outlet holes 511 arranged on the first air sweeping panel 51. In this way, the plurality of first air outlet holes 511 can disperse the airflow to achieve soft air.

[0101] In some embodiments, referring to Figure 4 , the soft air structure 100 configured by the first air sweeping panel 51 includes a plurality of first axial flow blades 512 rotatably arranged on the first air sweeping panel 51. In this way, the rotation of the plurality of first axial flow blades 512 can also disperse the airflow, wherein the first axial flow blades 512 can rotate under the blowing of the airflow.

[0102] In some embodiments, referring to Figure 4As shown in FIG. 1, the rotation axis of the first axial flow blade 512 is perpendicular to the plate thickness direction of the first air sweeping plate 51, so as to save space and disperse the airflow. The first air sweeping plate 51 can be provided with a first mounting through hole, and the first axial flow blade 512 can be arranged in the first mounting through hole.

[0103] In some embodiments, as shown in FIG. 1, the number of the first air sweeping plates 51 is multiple, and the multiple first air sweeping plates 51 rotate synchronously, so as to improve the air sweeping effect. Figure 3 Figure 4 In some embodiments, as shown in FIG. 1, the number of the first air sweeping plates 51 is multiple, and the multiple first air sweeping plates 51 rotate synchronously, so as to improve the air sweeping effect.

[0104] In some embodiments, as shown in FIG. 1, the number of the first air sweeping plates 51 is multiple, and the multiple first air sweeping plates 51 rotate synchronously, so as to improve the air sweeping effect. Figure 5 In some embodiments, as shown in FIG. 1, the number of the first air sweeping plates 51 is multiple, and the multiple first air sweeping plates 51 rotate synchronously, so as to improve the air sweeping effect.

[0105] Figure 6 In some embodiments, as shown in FIG. 1, the number of the first air sweeping plates 51 is multiple, and the multiple first air sweeping plates 51 rotate synchronously, so as to improve the air sweeping effect.

[0106] In some embodiments, as shown in FIG. 1, the number of the first air sweeping plates 51 is multiple, and the multiple first air sweeping plates 51 rotate synchronously, so as to improve the air sweeping effect. Figure 6 In some embodiments, as shown in FIG. 1, the number of the first air sweeping plates 51 is multiple, and the multiple first air sweeping plates 51 rotate synchronously, so as to improve the air sweeping effect.

[0107] Figure 5 In some embodiments, as shown in FIG. 1, the number of the first air sweeping plates 51 is multiple, and the multiple first air sweeping plates 51 rotate synchronously, so as to improve the air sweeping effect. Figure 6 In some embodiments, as shown in FIG. 1, the number of the first air sweeping plates 51 is multiple, and the multiple first air sweeping plates 51 rotate synchronously, so as to improve the air sweeping effect.

[0108] In some embodiments, as shown in FIG. 1, the number of the first air sweeping plates 51 is multiple, and the multiple first air sweeping plates 51 rotate synchronously, so as to improve the air sweeping effect.

[0109] Figure 2 In some embodiments, as shown in FIG. 1, the number of the first air sweeping plates 51 is multiple, and the multiple first air sweeping plates 51 rotate synchronously, so as to improve the air sweeping effect.​​​​

[0110] In some embodiments, referring to Figure 2 As shown in Figs. 1 and 2, the second air sweeping plate 52 is connected to the air outlet member 2, so that the second air sweeping plate 52 can be integrated to the air outlet member 2, so as to realize compact arrangement and avoid interference between the air outlet member 2 and the second air sweeping plate 52 when the air outlet member 2 is movable.

[0111] In some embodiments, referring to Figure 1 and Figure 2 As shown in Figs. 1 and 2, the air outlet device comprises a housing 1, the air outlet member 2 comprises a front plate 21 provided with a front air outlet 211, and the air outlet member 2 is movably arranged in the housing 1. In this way, when the air outlet member 2 is movable, the orientation or position of the front air outlet 211 can be changed, and the orientation and position of the first air sweeping plate 51 and / or the second air sweeping plate 52 can be changed, thereby facilitating the realization of the diversity of air outlet.

[0112] In some embodiments, referring to Figure 2 As shown in Figs. 1 and 2, the air outlet member 2 comprises a receiving cavity 30, at least a part of the first air sweeping plate 51 is arranged in the receiving cavity 30, and / or the air sweeping mechanism 5 comprises a second air sweeping plate 52, at least a part of the second air sweeping plate 52 is arranged in the receiving cavity 30. In this way, the first air sweeping plate 51 and / or the second air sweeping plate 52 can be arranged by using the receiving cavity 30, thereby reducing or even avoiding the occupation of the first air sweeping plate 51 and / or the second air sweeping plate 52 to other arrangement spaces, so that the compact design of the air outlet device can be further realized.

[0113] In some embodiments, referring to Figure 2 As shown in Figs. 1 and 2, the air outlet member 2 comprises a front plate 21 provided with a front air outlet 211, and the air sweeping mechanism 5 is located at the rear side of the front plate 21. In this way, the air sweeping mechanism 5 can sweep air at the rear side of the front plate 21.

[0114] In some embodiments, referring to Figure 2 As shown in Figs. 1 and 2, the air outlet member 2 comprises a side plate 22 arranged at the side of the front plate 21, and the side plate 22 and the front plate 21 enclose a receiving cavity 30. In this way, the receiving cavity 30 can be formed by using the enclosure of the side plate 22 and the front plate 21, which is simple in structure and easy to realize.

[0115] In some embodiments, referring to Figures 2 to 6 As shown in Figs. 1 and 2, the rotation axis of the first air sweeping plate 51 can extend along the length direction of the front plate 21, and the rotation axis of the second air sweeping plate 52 can extend along the width direction of the front plate 21. In this way, the first air sweeping plate 51 can sweep air in the width direction of the front plate 21, and the second air sweeping plate 52 can sweep air in the length direction of the front plate 21.

[0116] In some embodiments, referring to Figures 2 to 6As shown in FIG. 1, the number of the first air sweeping plates 51 is multiple, and the multiple first air sweeping plates 51 are arranged along the width direction of the front plate 21; the number of the second air sweeping plates 52 is multiple, and the multiple second air sweeping plates 52 are arranged along the length direction of the front plate 21. In this way, the arrangement space of the receiving cavity 30 in the width direction of the front plate 21 can be used to arrange the multiple first air sweeping plates 51, and the arrangement space of the receiving cavity 30 in the length direction of the front plate 21 can be used to arrange the multiple second air sweeping plates 52. Thus, by occupying the receiving cavity 30 in different directions, the arrangement space utilization of the receiving cavity 30 can be effectively improved, which is beneficial to the reasonable arrangement of the first air sweeping plates 51 and the second air sweeping plates 52.

[0117] In some embodiments, with reference to Figures 2 to 6 As shown in FIG. 1, the receiving cavity 30 can have a width in the width direction of the front plate 21, and the side plate 22 gradually approaches from front to back at the part located on both sides of the width direction of the front plate 21, so that the width of the receiving cavity 30 gradually decreases from front to back. The multiple first air sweeping plates 51 are arranged at the front side of the multiple second air sweeping plates 52. In this way, since the width of the receiving cavity 30 at the front side is larger, and the multiple first air sweeping plates 51 are arranged along the width direction of the front plate 21, the multiple first air sweeping plates 51 are arranged at the front side, which is beneficial to arranging the multiple first air sweeping plates 51 at the position with larger width of the receiving cavity 30. Since the multiple second air sweeping plates 52 are arranged along the length direction of the front plate 21, the multiple second air sweeping plates 52 occupy smaller arrangement space in the width direction, and thus, the multiple second air sweeping plates 52 are arranged at the back side. Therefore, the above arrangement facilitates the full use of the arrangement space in the receiving cavity 30, and realizes the reasonable arrangement of the multiple first air sweeping plates 51 and the multiple second air sweeping plates 52.

[0118] In some embodiments of the present disclosure, with reference to Figures 7 to 31 As shown in FIG. 1, the air outlet member 2 is movably arranged in the housing 1 in the front-rear direction, so as to be pushed out forwardly or retreated back into the housing 1.

[0119] Through the above technical solution, in the air outlet device provided by the present disclosure, since the air outlet member 2 is movable forwardly and rearwardly, that is, the front plate 21 and the front air outlet 211 are movable forwardly and rearwardly. When the front air outlet 211 moves forwardly from the initial position, the distance of the forward movement of the front air outlet 211 is the increased air outlet distance, that is, the forward movement of the front air outlet 211 can increase the air supply distance of the air outlet device forwardly. Thus, the air supply effect of the air outlet device is improved.

[0120] In some embodiments of the present disclosure, with reference to Figures 7 to 20As shown in FIG. 1, the side plate 22 can be provided with at least one side air outlet 221, and the air outlet piece 2 has a retracted position and a first pushed-out position. In the retracted position, the side air outlet 221 is covered by the shell 1. In the first pushed-out position, the air outlet piece 2 is pushed out of the shell 1, and the side air outlet 221 is exposed. In this way, in the retracted position, the side air outlet 221 is limited to air outlet because it is covered by the shell 1, and at this time, the front air outlet 211 is used for air outlet. In the first pushed-out position, the side air outlet 221 is arranged away from the shell 1 because the air outlet piece 2 is pushed out of the shell 1, and the side air outlet 221 is exposed, that is, the side air outlet 221 is opened in an exposed manner, and at this time, the front air outlet 211 and the side air outlet 221 are used for air outlet. In this way, on the one hand, the air outlet amount of the air outlet piece 2 can be increased, and on the other hand, the side air outlet 221 is arranged at an angle to the front air outlet 211, which can expand the air outlet angle of the air outlet piece 2, thereby increasing the air outlet range, thereby improving the user experience. Therefore, the user can arrange the air outlet piece 2 in the retracted position and the first pushed-out position according to the needs, and the above arrangement is conducive to the diversity of the air outlet of the air outlet device.

[0121] It should be noted that since the side plate 22 is arranged on the side of the front plate 21, that is, at least part of the side plate 22 can be arranged on the side of the front plate 21 perpendicular to the front-rear direction. Among them, in some embodiments, the side plate 22 can be arranged around the front plate 21, and the side plate 22 is configured as an annular plate, that is, the upper side, the lower side, the left side and the right side of the front plate 21 can be provided with part of the side plate 22. The arrangement position and the number of the side air outlet 221 can be designed according to the needs.

[0122] In some embodiments, referring to Figure 19 and Figure 22 and Figure 27 As shown in FIG. 1, the air outlet piece 2 can also have a second pushed-out position located in front of the first pushed-out position. In the second pushed-out position, the edge of the side plate 22 is spaced apart from the shell 1 to form the first air outlet 10. In this way, in the second pushed-out position, the edge of the side plate 22 is also arranged spaced apart from the shell 1, so that the first air outlet 10 can be formed in the spacing position between the two, and thus the first air outlet 10 can also be used for air outlet, so that the arrangement of the first air outlet 10 can also increase the air outlet amount and the air outlet range. Therefore, in the second pushed-out position, the air outlet distance, the air outlet amount and the air outlet range of the air outlet device can be improved through the joint air outlet of the front air outlet 211, the side air outlet 221 and the first air outlet 10, thereby improving the air outlet effect of the air outlet device.

[0123] In some embodiments, in the retracted position, the front air outlet surface 214 of the front plate can be substantially flush with the front surface of the shell. In this way, the consistency of the appearance of the air outlet device can be improved.

[0124] In some embodiments, in the retracted position, the front air outlet face 214 of the front plate can protrude from the front surface of the housing. In this way, the position of the front air outlet is more forward in the retracted position, which is conducive to increasing the limit distance of the front air outlet to the front.

[0125] In some embodiments of the present disclosure, with reference to Figures 7 to 20 As shown in FIG. 2, at least part of the side plate 22 is arranged at the rear side of the front plate 21, and the part of the side plate 22 at the rear side of the front plate 21 is provided with a side air outlet 221. In this way, on the one hand, the side air outlet 221 is arranged at the rear side of the front air outlet 211, which is conducive to the airflow flowing out from the side air outlet 221, and on the other hand, the above-mentioned arrangement makes the side air outlet 221 and the front air outlet 211 be arranged at an angle.

[0126] In some embodiments, with reference to Figures 7 to 20 As shown in FIG. 2, the part of the side plate 22 at the rear side of the front plate 21 can extend inwardly from front to back, so that the side plate 22 and the front plate 21 can be arranged at an angle.

[0127] In some embodiments, with reference to Figures 7 to 20 As shown in FIG. 2, the front plate 21 has a thickness in the front-rear direction; and wherein, in the length direction of the front plate 21, the side plate 22 is provided with a side air outlet 221 on at least one side of the two sides, and / or, in the width direction of the front plate 21, the side plate 22 is provided with a side air outlet 221 on at least one side of the two sides. In this way, the above-mentioned arrangement can flexibly arrange the position and number of the side air outlets 221.

[0128] For example, in some embodiments, in the length direction of the front plate 21, the side plate 22 is provided with a side air outlet 221 on one side of the two sides, and in the width direction of the front plate 21, the side plate 22 is provided with a side air outlet 221 on one side of the two sides.

[0129] For example, in some embodiments, in the length direction of the front plate 21, the side plate 22 is provided with a side air outlet 221 on one side of the two sides, and in the width direction of the front plate 21, the side plate 22 is provided with a side air outlet 221 on both sides of the two sides.

[0130] For example, in some embodiments, in the length direction of the front plate 21, the side plate 22 is provided with a side air outlet 221 on both sides of the two sides, and in the width direction of the front plate 21, the side plate 22 is provided with a side air outlet 221 on one side of the two sides.

[0131] For example, in some embodiments, the side plate 22 is provided with a side air outlet 221 on one side or both sides in the length direction of the front plate 21.

[0132] For example, in some embodiments, the side plate 22 is provided with a side air outlet 221 on one side or both sides in the length direction of the front plate 21.

[0133] For example, in some embodiments, the side plate 22 has a first side 23 and a second side 24 arranged oppositely in the width direction of the front plate 21, and the first side 23 and the second side 24 are both provided with a side air outlet 221. In this way, in the first or second pushed-out position, the side air outlets 221 on both sides of the side plate 22 in the width direction of the front plate 21 are used for air outlet, thereby further improving the air outlet angle and air outlet range.

[0134] For example, in some embodiments, as shown in Figure 16 , the side plate 22 has a third side 25 and a fourth side 26 arranged oppositely in the length direction of the front plate 21, and the third side 25 and the fourth side 26 are both provided with a side air outlet 221. In this way, in the first or second pushed-out position, the side air outlets 221 on both sides of the side plate 22 in the length direction of the front plate 21 are used for air outlet, thereby further improving the air outlet angle and air outlet range.

[0135] It should be noted that the width direction of the front plate 21 described above can be the left-right direction for the air outlet device corresponding to the floor-standing indoor unit. The width direction of the front plate 21 described above can be the up-down direction for the air outlet device corresponding to the wall-mounted indoor unit.

[0136] In some embodiments of the present disclosure, as shown in Figure 30 and Figure 31 , the air outlet device can include at least one translation driving mechanism 3, the translation driving mechanism 3 including a driving member 31 and a translation transmission structure 32, the translation transmission structure 32 being transmissionally connected between the driving member 31 and the air outlet member 2. In this way, the driving member 31 can drive the air outlet member 2 to move, for example, forward and backward, through the translation transmission structure 32. The provision of the translation transmission structure 32 can improve the smoothness of the movement of the air outlet member 2 compared to the direct driving of the driving member 31.

[0137] In some embodiments, as shown in Figure 30 , the air outlet device can include at least two translation driving mechanisms 3, one translation driving mechanism 3 being connected to each side of the air outlet member 2 in the length direction. In this way, the at least two translation driving mechanisms 3 can provide more reliable driving force, which is not limited in the present disclosure.

[0138] In some embodiments, as shown inFigure 30 and Figure 31 As shown, the translational transmission structure 32 may include a meshing gear 321 and a rack 322. The gear 321 is connected to the drive member 31, and the rack 322 extends in the front-back direction and is connected to the air outlet member 2. In this way, the drive member 31 can drive the rack 322 to move in the front-back direction through the gear 321, thereby driving the air outlet member 2 to move in the front-back direction. The structure is simple, stable, and reliable. Of course, in other embodiments, the translational transmission structure 32 may also include a lead screw and nut, a worm gear, etc., and this disclosure does not limit this.

[0139] In some implementations, reference Figure 31 As shown, the translation drive mechanism 3 may include a base 33 and a movable frame 34. The drive component 31 is disposed on the base 33, and the movable frame 34 is tractively connected between the translation transmission structure 32 and the air outlet component 2. A guide structure 35 is provided between the base 33 and the movable frame 34. In this way, the guide structure 35 can provide guidance for the movement of the movable frame 34, and thus provide guidance for the movement of the air outlet component 2, ensuring the movement accuracy of the air outlet component 2.

[0140] In some embodiments, reference Figure 31 As shown, the guide structure 35 may include a cooperating guide wheel 351 and a guide groove 352. One of the base 33 and the movable frame 34 is provided with the guide wheel 351, and the other is provided with the guide groove 352, which extends in the front-rear direction. In this way, the guide groove 352 can provide guidance for the guide wheel 351, and thus provide guidance for the movable frame 34. The movable frame 34 may be provided with the guide groove 352, and this disclosure does not limit this.

[0141] In some embodiments, reference Figure 31 As shown, in the width direction of the front plate 21, at least one guide wheel 351 or guide groove 352 may be provided on both sides of the base 33, and at least one guide wheel 351 or guide groove 352 may be provided on both sides of the movable frame 34. This disclosure does not impose any restrictions on this.

[0142] In some embodiments, the translation drive mechanism 3 described above can be fixed to the housing 1, and this disclosure does not limit this.

[0143] In some implementations, taking the air outlet device corresponding to a vertical indoor unit as an example, and taking the first side 23 as the left side and the second side 24 as the right side as an example, refer to... Figure 20 As shown, when the air outlet 2 is in the retracted position, both the left and right side air outlets 221 are covered by the housing 1. At this time, the front air outlet 211 discharges air forward, and the air outlet device is in front air outlet mode. (Reference) Figure 21As shown in FIG. 1, when the air outlet piece 2 is in the first pushed-out position, the left side air outlet 221 and the right side air outlet 221 are both exposed, at this time, the front air outlet 211 blows air forward, the left side air outlet 221 blows air to the left front, the right side air outlet 221 blows air to the right front, at this time, the air outlet device is in the first three-dimensional air outlet mode. Referring to FIG. 1, when the air outlet piece 2 is in the second pushed-out position, the left side air outlet 221 and the right side air outlet 221 are both exposed, the edge of the side plate 22 is spaced apart from the shell 1 to form the first air outlet 10, at this time, the front air outlet 211 blows air forward, the left side air outlet 221 blows air to the left front, the right side air outlet 221 blows air to the right front, the first air outlet 10 blows air circumferentially, at this time, the air outlet device is in the second three-dimensional air outlet mode. Figure 22

[0144] In some embodiments, taking the air outlet device corresponding to the hanging indoor unit as an example, and taking the first side 23 as the upper side and the second side 24 as the lower side as an example, referring to FIG. 1, when the air outlet piece 2 is in the first pushed-out position, the upper side air outlet 221 and the lower side air outlet 221 are both exposed, at this time, the front air outlet 211 blows air forward, the upper side air outlet 221 blows air to the upper front, and the lower side air outlet 221 blows air to the lower front, at this time, the air outlet device is in the first three-dimensional air outlet mode. Referring to FIG. 1, when the air outlet piece 2 is in the second pushed-out position, the upper side air outlet 221 and the lower side air outlet 221 are both exposed, the edge of the side plate 22 is spaced apart from the shell 1 to form the first air outlet 10, at this time, the front air outlet 211 blows air forward, the upper side air outlet 221 blows air to the upper front, and the lower side air outlet 221 blows air to the lower front, the first air outlet 10 blows air circumferentially, at this time, the air outlet device is in the second three-dimensional air outlet mode. Figure 25 Figure 26 Figure 27

[0145] In some embodiments of the present disclosure, referring to FIG. 1, the side plate 22 is provided with a wind guide surface 223 at least at the rear side of the side air outlet 221, the wind guide surface 223 guides the airflow to flow to the side air outlet 221 and / or the front air outlet 211. Figures 9 to 13

[0146] Through the above technical solutions, in the air outlet device provided by the present disclosure, the wind guide surface 223 can guide the airflow to flow from the rear to the front to the side air outlet 221, and / or guide the airflow to flow to the front air outlet 211, thereby ensuring the air volume of the side air outlet 221 and the front air outlet 211 in the first pushed-out position.

[0147] ​​​​​In some embodiments of the present disclosure, the air guide surface 223 can be configured as an arc-shaped surface, a straight surface or a stepped surface. The present disclosure can be adapted as required.

[0148] In some embodiments of the present disclosure, referring to FIG. 2, the air guide surface 223 can be configured as a stepped surface and include a first surface 2231 and a second surface 2232, and the side air outlet 221 can be arranged on the first surface and / or the second surface. In this way, the side air outlet 221 can blow air in a direction perpendicular to the first surface 2231 and / or blow air in a direction perpendicular to the second surface 2232, so as to facilitate control of the orientation of the side air outlet 221. Figure 14

[0149] In some embodiments of the present disclosure, referring to FIG. 2, the air guide surface 223 can be configured as a stepped surface and include a first surface 2231 and a second surface 2232, and the side air outlet 221 can be arranged on the first surface and / or the second surface. In this way, the side air outlet 221 can blow air in a direction perpendicular to the first surface 2231 and / or blow air in a direction perpendicular to the second surface 2232, so as to facilitate control of the orientation of the side air outlet 221. Figure 13

[0150] In some embodiments, the air outlet channel 12 is divided into air duct plates 13 on both sides of the front plate 21 in the width direction, and the side plate can be divided into air guide surfaces 223 and side air outlets 221 on both sides of the front plate 21 in the width direction.

[0151] In some embodiments, the cross section of the side plate 22 can be configured as an inclined straight plate surface, and the part of the air duct plate on the same side as the side plate is butted. In this way, the side plate 22 can be butted with the air duct plate 13 on the same side, so as to avoid leakage.

[0152] In some embodiments of the present disclosure, referring to FIG. 2, at least one air guide plate 27 is arranged in the side air outlet. In this way, the air guide plate 27 can guide the air flow to flow in a predetermined direction. That is, the air guide plate 27 can extend in the predetermined direction. Figures 1 to 29 It should be noted that since the air guide plate 27 is arranged in the side air outlet 221, the air guide plate 27 is arranged in a spaced manner with the wall surface surrounding the side air outlet 221, so as to ensure that the part of the side air outlet 221 between the air guide plate 27 and the wall surface can blow air.

[0153] In some embodiments, for the air guide plate 27, referring to FIG. 2, the air guide plate 27 can be arranged on the same side as the air guide surface 223, and the air guide plate 27 can be arranged on the same side as the air guide surface 223.

[0154] Figure 12 ​​​As shown in FIG. 1, the air deflector 27 can be fixedly connected in the side air outlet 221. In this way, the structural strength of the air deflector 27 can be improved, the air deflector 27 can be prevented from being excessively deformed, the service life of the air deflector 27 can be improved, and the air deflection effect of the air deflector 27 can be ensured.

[0155] In some embodiments, the air deflector 27 can be integrally formed with the side plate 22. In this way, the connection between the air deflector 27 and the side plate 22 can be omitted, the assembly efficiency can be improved, and the connection strength between the air deflector 27 and the side plate 22 can be ensured.

[0156] In some embodiments, referring to Figure 13 As shown in FIG. 1, the housing 1 can include an air outlet channel 12 and an air duct plate 13 surrounding the air outlet channel 12, and the air duct plate 13 can have the same trend as the air deflector 27 arranged on the same side. The air outlet member 2 can be arranged downstream of the air outlet channel 12. In this way, when the air outlet member 2 is pushed out, that is, when the side air outlet 221 is exposed, the air deflector 27 can continue to guide the airflow to flow in the same trend when the airflow flows to the air deflector 27 arranged on the same side through the air duct plate 13. Therefore, the air volume loss can be reduced, and the smoothness of the airflow can be improved.

[0157] In some embodiments, the air duct plate 13 and the air deflector 27 can be configured as straight plates. In other embodiments, the air duct plate 13 and the air deflector 27 can be configured as arc-shaped plates.

[0158] In some embodiments, the side plate 22 can be provided with the air deflector 27 on both sides in the width direction of the front plate 21, and the side plate 22 can be provided with the side air outlet 221 on both sides in the width direction of the front plate 21. The present disclosure does not limit this.

[0159] In some embodiments, in the embodiment in which the air deflector 27 is fixed in the side air outlet 221, referring to Figure 7 As shown in FIG. 1, the side air outlet 221 can be provided with a connecting rib 224 connecting the air deflector 27 and the side plate 22. In this way, the connection strength between the air deflector 27 and the side plate 22 can be improved, the deformation of the air deflector 27 can be further prevented, and the reliability of the air deflector 27 can be improved.

[0160] In some embodiments, referring to Figure 12 As shown in FIG. 1, the air deflector can extend in the length direction, and the connecting rib can extend in the front-rear direction.

[0161] In other embodiments, referring to Figure 10 and Figure 11As shown in FIG. 1, the air deflector 27 can be rotatably arranged in the side air outlet 221 about a pivot axis perpendicular to the front-rear direction. In this way, the air deflector 27 can also perform air sweeping, so as to adapt to the increase of the air outlet angle and the air outlet range. In some embodiments, the air outlet member 2 is provided with a motor 29 for driving the air deflector 27 to rotate.

[0162] In some embodiments, as shown in FIG. 1, the air deflector 27 can be rotatably arranged in the side air outlet 221 about a pivot axis perpendicular to the front-rear direction. In this way, the air deflector 27 can also perform air sweeping, so as to adapt to the increase of the air outlet angle and the air outlet range. In some embodiments, the air outlet member 2 is provided with a motor 29 for driving the air deflector 27 to rotate. Figure 10 Figure 11 In some embodiments, as shown in FIG. 1, the front plate 21 has a thickness in the front-rear direction; when the air deflector 27 is arranged on at least one side of the front plate 21 in the width direction, the pivot axis of the air deflector 27 extends along the length direction of the front plate 21, or when the air deflector 27 is arranged on at least one side of the front plate 21 in the length direction, the pivot axis of the air deflector 27 extends along the width direction of the front plate 21. In this way, the air deflector 27 arranged on one side of the front plate 21 in the width direction can perform air sweeping to the width range of the front plate 21, for example, when the width direction of the front plate 21 is the left-right direction of the air outlet device, the air deflector 27 can perform left-right air sweeping when rotating; when the width direction of the front plate 21 is the up-down direction of the air outlet device, the air deflector 27 can perform up-down air sweeping when rotating. Similarly, the air deflector 27 arranged on one side of the front plate 21 in the length direction can perform air sweeping to the length range of the front plate 21, for example, when the length direction of the front plate 21 is the up-down direction of the air outlet device, the air deflector 27 can perform up-down air sweeping when rotating; when the length direction of the front plate 21 is the left-right direction of the air outlet device, the air deflector 27 can perform left-right air sweeping when rotating.

[0163] In some embodiments, as shown in FIG. 1, the front plate 21 has a thickness in the front-rear direction; when the air deflector 27 is arranged on at least one side of the front plate 21 in the width direction, the pivot axis of the air deflector 27 extends along the length direction of the front plate 21, or when the air deflector 27 is arranged on at least one side of the front plate 21 in the length direction, the pivot axis of the air deflector 27 extends along the width direction of the front plate 21. In this way, the air deflector 27 arranged on one side of the front plate 21 in the width direction can perform air sweeping to the width range of the front plate 21, for example, when the width direction of the front plate 21 is the left-right direction of the air outlet device, the air deflector 27 can perform left-right air sweeping when rotating; when the width direction of the front plate 21 is the up-down direction of the air outlet device, the air deflector 27 can perform up-down air sweeping when rotating. Similarly, the air deflector 27 arranged on one side of the front plate 21 in the length direction can perform air sweeping to the length range of the front plate 21, for example, when the length direction of the front plate 21 is the up-down direction of the air outlet device, the air deflector 27 can perform up-down air sweeping when rotating; when the length direction of the front plate 21 is the left-right direction of the air outlet device, the air deflector 27 can perform left-right air sweeping when rotating. Figure 13 In some embodiments, as shown in FIG. 1, the air deflector 27 can be rotatably arranged in the side air outlet 221 about a pivot axis perpendicular to the front-rear direction. In this way, the air deflector 27 can also perform air sweeping, so as to adapt to the increase of the air outlet angle and the air outlet range. In some embodiments, the air outlet member 2 is provided with a motor 29 for driving the air deflector 27 to rotate.

[0164] In some embodiments, the air deflector 27 can be configured as an arc-shaped plate or a straight plate, and the present disclosure can be adaptively designed as needed.

[0165] Figure 15 In some embodiments, as shown in FIG. 1, the front plate 21 has a thickness in the front-rear direction; when the air deflector 27 is arranged on at least one side of the front plate 21 in the width direction, the pivot axis of the air deflector 27 extends along the length direction of the front plate 21, or when the air deflector 27 is arranged on at least one side of the front plate 21 in the length direction, the pivot axis of the air deflector 27 extends along the width direction of the front plate 21. In this way, the air deflector 27 arranged on one side of the front plate 21 in the width direction can perform air sweeping to the width range of the front plate 21, for example, when the width direction of the front plate 21 is the left-right direction of the air outlet device, the air deflector 27 can perform left-right air sweeping when rotating; when the width direction of the front plate 21 is the up-down direction of the air outlet device, the air deflector 27 can perform up-down air sweeping when rotating. Similarly, the air deflector 27 arranged on one side of the front plate 21 in the length direction can perform air sweeping to the length range of the front plate 21, for example, when the length direction of the front plate 21 is the up-down direction of the air outlet device, the air deflector 27 can perform up-down air sweeping when rotating; when the length direction of the front plate 21 is the left-right direction of the air outlet device, the air deflector 27 can perform left-right air sweeping when rotating.

[0166] In some embodiments, as shown in FIG. 1, the front plate 21 has a thickness in the front-rear direction; when the air deflector 27 is arranged on at least one side of the front plate 21 in the width direction, the pivot axis of the air deflector 27 extends along the length direction of the front plate 21, or when the air deflector 27 is arranged on at least one side of the front plate 21 in the length direction, the pivot axis of the air deflector 27 extends along the width direction of the front plate 21. In this way, the air deflector 27 arranged on one side of the front plate 21 in the width direction can perform air sweeping to the width range of the front plate 21, for example, when the width direction of the front plate 21 is the left-right direction of the air outlet device, the air deflector 27 can perform left-right air sweeping when rotating; when the width direction of the front plate 21 is the up-down direction of the air outlet device, the air deflector 27 can perform up-down air sweeping when rotating. Similarly, the air deflector 27 arranged on one side of the front plate 21 in the length direction can perform air sweeping to the length range of the front plate 21, for example, when the length direction of the front plate 21 is the up-down direction of the air outlet device, the air deflector 27 can perform up-down air sweeping when rotating; when the length direction of the front plate 21 is the left-right direction of the air outlet device, the air deflector 27 can perform left-right air sweeping when rotating. Figure 9 ​​As shown in FIG. 1, the shell 1 comprises a support structure 11 supporting a side plate 22, and the side plate 22 is in sliding connection with the support structure 11. In this way, the present disclosure adds the side plate 22, and the side plate 22 is in sliding connection with the support structure 11, on the one hand, the above-mentioned arrangement avoids affecting the movement of the air outlet piece 2, on the other hand, the support structure 11 can support the side plate 22, and further support the air outlet piece 2, thereby improving the reliability of the air outlet piece 2, and further improving the reliability of the air outlet device.

[0167] It should be noted that since the side plate 22 is arranged at the side of the front plate 21, on the one hand, the side plate 22 avoids affecting the air outlet of the front plate 21, on the other hand, the side plate 22 is in sliding connection with the support structure 11, and the support structure 11 can be in sliding connection with the side plate 22 throughout the movement of the side plate 22. Of course, the support structure 11 can also be disconnected from the side plate 22 before the side plate 22 reaches the limit position, and the present disclosure does not limit this.

[0168] In some embodiments of the present disclosure, referring to Figure 9 , Figure 17 and Figure 19 , one of the support structure 11 and the side plate 22 can be provided with a support groove 111, and the other can be provided with a support plate 222, and the support plate 222 is in sliding connection with the support groove 111. In this way, the support plate 222 can be supported in the support groove 111, and the support structure 11 supports the side plate 22. In addition, the sliding connection between the support plate 222 and the support groove 111 can ensure the movement of the air outlet piece 2.

[0169] In some embodiments, referring to Figure 9 , the side plate 22 can be provided with a support plate 222, and the support plate 222 and the support groove 111 have lengths in the front-rear direction, and the length of the support plate 222 can be greater than the length of the support groove 111, and the present disclosure does not limit this.

[0170] In some embodiments of the present disclosure, referring to Figure 23 , Figure 24 , Figure 28 and Figure 29 , the air outlet piece 2 can be rotatably arranged in the shell 1 about a rotation axis perpendicular to the front-rear direction. In this way, when the air outlet piece 2 rotates, the orientation of the front air outlet 211 can be adjusted, and further the air outlet direction of the front plate 21 can be adjusted, and the diversity of the air outlet of the front plate 21 is improved.

[0171] In some embodiments of the present disclosure, referring to Figure 23 , Figure 24 , Figure 28 and Figure 29As shown in FIG. 1, when the air outlet 2 rotates, at least part of the air outlet 2 is adapted to be spaced from the shell 1 to form a second air outlet 20 with the shell 1. In this way, the second air outlet 20 can also blow air, thereby further improving the diversity of the air outlet device.

[0172] In some embodiments, with reference to Figure 23 , Figure 24 , Figure 28 and Figure 29 , the rotation axis can extend along the length direction of the front plate 21, and the air outlet 2 can have a first rotation position and a second rotation position. In the first rotation position, the side plate 22 is located on one side of the front plate 21 in the width direction to form a second air outlet 20 with the shell 1 to blow air through the front plate 21 and the second air outlet 20. In this way, in the first rotation position, the second air outlet 20 can blow air laterally.

[0173] In some embodiments, with reference to Figure 23 , Figure 24 , Figure 28 and Figure 29 , the air outlet also has a second rotation position, in which the side plate 22 is located on both sides of the front plate 21 in the width direction to form a second air outlet 20 with the shell 1 to blow air through the front plate 21 and the second air outlet 20. In this way, in the second rotation position, the air outlet area of the second air outlet 20 is larger than that in the first rotation position, thereby improving the air volume.

[0174] In some embodiments, the side plate 22 is provided with a side air outlet 221 on both the first side 23 and the second side 24, so that in the first rotation position, the side air outlet 221 located on the first side 23 or the second side 24, and the second air outlet 20 can all blow air, and in the second rotation position, the side air outlet 221 located on the first side 23 and the second side 24, and the second air outlet 20 can all blow air.

[0175] In some embodiments, taking a floor-mounted indoor unit as an example, and taking the first side 23 as the left side and the second side 24 as the right side, with reference to Figure 9 , when the air outlet 2 is in the first rotation position, the second air outlet 20 and the side air outlet 221 located on the left side or the right side can all blow air, at this time, the air outlet device is in a left front air mode or a right front air mode, with reference to Figure 9 , when the air outlet 2 is in the second rotation position, the side air outlet 221 located on the left side and the right side, and the second air outlet 20 can all blow air, at this time, the air outlet device is in a left and right front air mode.

[0176] In some embodiments, taking a ceiling-mounted indoor unit as an example, and taking the first side 23 as the upper side and the second side 24 as the lower side, with reference toFigure 9 As shown in FIG. 1, when the air outlet piece 2 is in the first rotating position, the second air outlet 20 on the upper side and the side air outlet 221 can both blow air, at this time, the air flow first flows upward, and then gradually sinks downward, thereby the air outlet device is in the "sky curtain air" mode, at this time, the air outlet device can perform refrigeration, in this way, the cold air slowly flows downward under the action of its own gravity, covers downward in the form of showering air, so as to improve the comfort of the user. Alternatively, the second air outlet 20 on the lower side and the side air outlet 221 can both blow air, at this time, the air flow flows downward, thereby the air outlet device is in the "carpet air" mode, at this time, the air outlet device can perform heating, in this way, the hot air first flows downward, and then slowly rises upward, covers downward in the form of carpet air, so as to improve the comfort of the user. Referring to Figure 9 As shown in FIG. 2, when the air outlet piece 2 is in the second rotating position, the side air outlets 221 on the upper side and the lower side, and the second air outlet 20 can all blow air, at this time, the air outlet device is in the up-down front air outlet mode.

[0177] In some embodiments, the air outlet piece 2 can be movably arranged in the housing 1 along the front-rear direction, or can be rotatably arranged in the housing 1 about a rotating axis perpendicular to the front-rear direction, and the present disclosure does not make any limitation in this regard.

[0178] In some embodiments of the present disclosure, referring to Figure 1 As shown in FIG. 1, the front plate 21 has a rear air outlet face 213 and a front air outlet face 214, and the area of the front air outlet face 214 can be greater than the area of the rear air outlet face 213. In this way, it is suitable for the air flow to be diffused at the front air outlet face 214.

[0179] In some embodiments, the width of the front end of the front plate 21 can be greater than the width of the rear end of the front plate 21. In this way, on the one hand, the area of the front air outlet face 214 can be greater than the area of the rear air outlet face 213, and on the other hand, it is further convenient for the air flow to be diffused.

[0180] In some embodiments, referring to Figure 2 As shown in FIG. 1, the side plate 22 can be configured as an arc-shaped plate or a planar plate, and the present disclosure does not make any limitation in this regard.

[0181] In some embodiments, referring to Figure 17 As shown in FIG. 1, the front plate 21 can be configured as a planar plate or an arc-shaped plate. In this way, it is convenient to realize the design of the front plate being wide in front and narrow in back, and it is convenient to realize the area of the front air outlet face 214 being greater than the area of the rear air outlet face 213.

[0182] In some embodiments, referring to Figures 20 to 24As shown in FIG. 1, the side plate 22 can be inclined, that is, the cross section of the side plate 22 can be inclined in the front-rear direction, and the housing 1 is provided with a slope surface matching the shape of the side plate 22. Here, the side plate 22 can be inclined inward from front to back, and the slope surface can be provided to avoid interference between the side plate 22 and the housing 1 during movement. That is, the housing 1 is provided with a flared portion, and the air outlet 2 is arranged at the flared portion, and the surface of the housing surrounding the flared portion includes the slope surface.

[0183] In some embodiments, the air outlet 2121 can be configured as a straight strip-shaped air outlet, an inclined strip-shaped air outlet, or a grid-shaped air outlet. In this way, the air outlet 2121 can be configured in various shapes to meet different air outlet requirements. For example, the air outlet 2121 can be configured as a straight strip-shaped air outlet, as shown in FIG. 2A, an inclined strip-shaped air outlet, as shown in FIG. 2B, or a grid-shaped air outlet, as shown in FIG. 2C. Figures 25 to 29 ​ As shown in FIG. 2B, the air outlet can be an inclined strip-shaped air outlet, that is, the air outlet is inclined at an acute angle to the front-rear direction. It can also be understood that the inclined strip-shaped air outlet extends in the length direction and is inclined at an acute angle to the width direction. ​ As shown in FIG. 2A, the air outlet can be a straight strip-shaped air outlet, that is, the air outlet is perpendicular to the front-rear direction. It can also be understood that the straight strip-shaped air outlet extends in the length direction and is perpendicular to the width direction.

[0184] In some embodiments, the front air outlet 211 is used for air outlet in the retracted position, the first pushed-out position, the second pushed-out position, the first rotated position, and the second rotated position.

[0185] According to a second aspect of the present disclosure, an indoor unit is provided, which includes the air outlet device as described above. The indoor unit has all the beneficial effects of the air outlet device described above, and the present disclosure will not be repeated here.

[0186] In some embodiments, the indoor unit can be configured as a vertical indoor unit. At this time, the length direction of the front plate 21 corresponds to the up-down direction of the indoor unit, and the width direction of the front plate 21 corresponds to the left-right direction of the indoor unit.

[0187] In some embodiments, the indoor unit can be configured as a vertical indoor unit. As shown in FIG. 1, the length direction of the front plate 21 corresponds to the up-down direction of the indoor unit, and the width direction of the front plate 21 corresponds to the left-right direction of the indoor unit. ​ As shown in FIG. 1, in the first pushed-out position, the side air outlets on both sides of the front plate width direction are used for air outlet to the left and right; or in the second pushed-out position, the first air outlet is used for air outlet upward, downward, leftward, and rightward; or in the first rotated position, the second air outlet is used for air outlet leftward or rightward; or in the second rotated position, the second air outlet is used for air outlet leftward and rightward.

[0188] In this way, in the first pushed-out position, the front air outlet 211 is used for air outlet forward, the left side air outlet 221 is used for air outlet left frontward, and the right side air outlet 221 is used for air outlet right frontward, and at this time, the air outlet device is in the first three-dimensional air outlet mode.

[0189] ​In the second push-out position, the front air outlet 211 blows air forward, the left side air outlet 221 blows air forward and leftward, the right side air outlet 221 blows air forward and rightward, and the first air outlet 10 blows air circumferentially, at this time, the air outlet device is in the second three-dimensional air outlet mode.

[0190] In the first rotating position, the side air outlet 221 on the left side or the right side and the second air outlet 20 can blow air, at this time, the air outlet device is in the left front air outlet mode or the right front air outlet mode.

[0191] In the second rotating position, the side air outlet 221 on the left side and the right side and the second air outlet 20 can blow air, at this time, the air outlet device is in the left and right front air outlet mode.

[0192] In some embodiments, the indoor unit described above can be configured as a hanging indoor unit. At this time, the length direction of the front plate 21 corresponds to the left-right direction of the indoor unit, and the width direction of the front plate 21 corresponds to the up-down direction of the indoor unit.

[0193] In some embodiments, the indoor unit described above can be configured as a hanging indoor unit, as shown in FIG. 1, in the first push-out position, the side air outlets on both sides of the width direction of the front plate are used to blow air leftward and rightward; or, in the second push-out position, the first air outlet is used to blow air upward, downward, leftward and rightward; or, in the first rotating position, the second air outlet is used to blow air upward or downward; or, in the second rotating position, the second air outlet is used to blow air upward and downward. ​

[0194] In this way, in the first push-out position, the upper side air outlet 221 and the lower side air outlet 221 are both exposed, at this time, the front air outlet 211 blows air forward, the upper side air outlet 221 blows air forward and upward, and the lower side air outlet 221 blows air forward and downward, at this time, the air outlet device is in the first three-dimensional air outlet mode.

[0195] In the second push-out position, the front air outlet 211 blows air forward, the upper side air outlet 221 blows air forward and upward, and the lower side air outlet 221 blows air forward and downward, and the first air outlet 10 blows air circumferentially, at this time, the air outlet device is in the second three-dimensional air outlet mode.

[0196] In the first rotating position, the second air outlet 20 on the upper side and the side air outlet 221 can blow air, at this time, the air flow first flows upward and then gradually sinks downward, thereby the air outlet device is in the "sky curtain air" mode. Or, the second air outlet 20 on the lower side and the side air outlet 221 can blow air, at this time, the air flow flows downward, thereby the air outlet device is in the "carpet air" mode.

[0197] ​In the second rotating position, the side air outlets 221 on the upper side and the lower side, and the second air outlet 20 can all blow air, at this time, the air outlet device is in an up-down front air outlet mode.

[0198] According to a third aspect of the present disclosure, an air conditioner is provided, comprising the air outlet device as above or the indoor unit as above. The air conditioner has all the beneficial effects of the air outlet device or the indoor unit as above, and the present disclosure will not be repeated here.

[0199] The preferred embodiments of the present disclosure are described in detail above with reference to the drawings, but the present disclosure is not limited to the specific details in the above-described embodiments. Within the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

[0200] In addition, it should be noted that each specific technical feature described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not make further descriptions on various possible combinations.

[0201] Furthermore, any combination of the various different embodiments of the present disclosure can also be made, as long as it does not deviate from the idea of the present disclosure, it should also be considered as disclosed by the present disclosure.

Claims

1. An air outlet device, characterized in that, It includes an air outlet and an air sweeping mechanism. The air sweeping mechanism includes a first air sweeping plate and a second air sweeping plate with different air sweeping directions. The air outlet, the first air sweeping plate and the second air sweeping plate are arranged in sequence from front to back. Each of the air outlet, the first air sweeping plate and the second air sweeping plate is equipped with a soft wind structure.

2. The air outlet device according to claim 1, characterized in that, The air outlet device has a first air outlet mode. In the first air outlet mode, the air outlet component is used to outlet air, and the first air sweeping plate and the second air sweeping plate stop sweeping air.

3. The air outlet device according to claim 1, characterized in that, The air outlet device has a second air outlet mode. In the second air outlet mode, the air outlet component is used to outlet air, and one of the first air sweeping plate and the second air sweeping plate is used to sweep air while the other stops sweeping air.

4. The air outlet device according to claim 1, characterized in that, The air outlet device has a third air outlet mode, in which the air outlet component is used to outlet air, and the first air sweeping plate and the second air sweeping plate sweep air respectively.

5. The air outlet device according to claim 1, characterized in that, The air outlet device includes a housing, the housing includes an air outlet channel, the air outlet channel is located upstream of the first air sweeping plate, and a grille is provided at the outlet of the air outlet channel.

6. The air outlet device according to claim 5, characterized in that, The grille is rotatably disposed at the outlet around an axis perpendicular to the front-back direction.

7. The air outlet device according to claim 6, characterized in that, The air outlet includes a front panel with a front air outlet, and the grille is rotatably disposed at the outlet around an axis extending along the length of the front panel.

8. The air outlet device according to claim 1, characterized in that, The air outlet component is configured with a soft-wind structure including an air outlet grille, and / or the air outlet component is configured with a soft-wind structure including an air outlet panel with multiple through holes.

9. The air outlet device according to claim 1, characterized in that, The soft-wind structure configured on the first air-sweeping plate includes a plurality of first air outlets disposed on the first air-sweeping plate; and / or, The soft wind structure configured on the second air sweeping plate includes a plurality of second air outlets disposed on the second air sweeping plate.

10. The air outlet device according to claim 1, characterized in that, The soft-wind structure configured on the first air-sweeping plate includes a plurality of first axial flow blades rotatably disposed on the first air-sweeping plate; and / or, The soft-wind structure configured on the second air-sweeping plate includes a plurality of second axial flow blades rotatably disposed on the second air-sweeping plate.

11. The air outlet device according to claim 10, characterized in that, The rotation axis of the first axial flow blade is perpendicular to the thickness direction of the first sweeping plate, and the rotation axis of the second axial flow blade is perpendicular to the thickness direction of the second sweeping plate.

12. The air outlet device according to claim 1, characterized in that, The number of first air-sweeping plates is multiple, and the multiple first air-sweeping plates rotate synchronously, and / or the number of second air-sweeping plates is multiple, and the multiple second air-sweeping plates rotate synchronously.

13. The air outlet device according to claim 1, characterized in that, The air outlet, the first air sweeping plate, and the second air sweeping plate are arranged alternately from front to back.

14. The air outlet device according to claim 1, characterized in that, The first air-sweeping plate is connected to the air outlet component, and / or the second air-sweeping plate is connected to the air outlet component.

15. The air outlet device according to claim 14, characterized in that, The air outlet device includes a housing, the air outlet component includes a front plate, the front plate is provided with a front air outlet, and the air outlet component is movably disposed on the housing.

16. The air outlet device according to claim 15, characterized in that, The air outlet includes a receiving cavity, in which at least a portion of the first air sweeping plate is disposed, and / or, in which at least a portion of the second air sweeping plate is disposed, within the receiving cavity.

17. The air outlet device according to claim 16, characterized in that, The air outlet component includes a front panel with a front air outlet, and the air sweeping mechanism is located on the rear side of the front panel.

18. The air outlet device according to claim 17, characterized in that, The air outlet component includes a side plate disposed on the side of the front panel, and the side plate and the front panel form a receiving cavity.

19. The air outlet device according to any one of claims 16-18, characterized in that, The rotation axis of the first air sweeper extends along the length of the front plate, and the rotation axis of the second air sweeper extends along the width of the front plate.

20. The air outlet device according to claim 19, characterized in that, There are multiple first air-sweeping plates, which are arranged along the width direction of the front plate; there are multiple second air-sweeping plates, which are arranged along the length direction of the front plate.

21. The air outlet device according to claim 20, characterized in that, The receiving cavity has a width in the width direction of the front plate, and the side plates on both sides of the front plate gradually approach each other from front to back so that the width of the receiving cavity gradually decreases from front to back. Multiple first air sweeping plates are arranged in front of multiple second air sweeping plates.

22. The air outlet device according to claim 15, characterized in that, The air outlet is movably disposed on the housing in the front-to-back direction to be pushed forward or retracted back into the housing.

23. The air outlet device according to claim 22, characterized in that, The air outlet component includes a side plate disposed on the side of the front panel, and the side plate is provided with at least one side air outlet. The air outlet has a retracted position and a first extended position. In the retracted position, the housing covers the side air outlet. In the first extended position, the air outlet is pushed out of the housing and the side air outlet is exposed.

24. The air outlet device according to claim 23, characterized in that, The air outlet also has a second push-out position, which is located in front of the first push-out position. In the second push-out position, the edge of the side plate is spaced from the housing to form a first air outlet.

25. The air outlet device according to claim 23, characterized in that, The front panel has a thickness in the front-to-back direction; wherein, in the length direction of the front panel, the side panel has the side air outlet on at least one of the opposite sides, and / or, in the width direction of the front panel, the side panel has the side air outlet on at least one of the opposite sides.

26. The air outlet device according to claim 25, characterized in that, In the width direction of the front panel, the side panel has a first side and a second side arranged opposite to each other, and both the first side and the second side are provided with the side air outlet.

27. The air outlet device according to any one of claims 15, 22-26, characterized in that, The air outlet is rotatably mounted on the housing about a rotation axis perpendicular to the front-back direction.

28. The air outlet device according to claim 27, characterized in that, When the air outlet is rotated, at least a portion of the air outlet is adapted to be spaced apart from the housing to form a second air outlet with the housing.

29. The air outlet device according to claim 28, characterized in that, The rotation axis extends along the length of the front plate, and the air outlet has a first rotation position. In the first rotation position, the side plate is located on one side of the front plate in the width direction, and together with the housing, forms a second air outlet so that air can be discharged through the front plate and the second air outlet.

30. The air outlet device according to claim 28, characterized in that, The rotation axis extends along the length of the front plate, and the air outlet has a second rotation position. In the second rotation position, the side plates are located on both sides of the front plate in the width direction, forming a second air outlet with the housing, so that air can be discharged through the front plate and the second air outlet.

31. An indoor unit, characterized in that, Includes the air outlet device as described in any one of claims 1-30.

32. The indoor unit according to claim 31, characterized in that, The indoor unit is a vertical indoor unit; In the first ejection position, the side air vents located on both sides of the front panel in the width direction are used to exhaust air to the left and right; or, In the second launch position, the first air outlet is used to discharge air upwards, downwards, to the left, and to the right; or, In the first rotating position, the second air outlet is used to discharge air to the left or to the right; or, In the second rotation position, the second air outlet is used to discharge air to the left and right.

33. The indoor unit according to claim 31, characterized in that, The indoor unit is a wall-mounted indoor unit. In the first ejection position, the side air vents located on both sides of the front panel in the width direction are used for upward and downward airflow; or, In the second launch position, the first air outlet is used to discharge air upwards, downwards, to the left, and to the right; or In the first rotating position, the second air outlet is used to discharge air upwards or downwards; or... In the second rotation position, the second air outlet is used to discharge air upwards and downwards.

34. An air conditioner, characterized in that, Includes the air outlet device as described in any one of claims 1-30 or the indoor unit as described in any one of claims 31-33.

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