Air conditioner

Abstract

The air conditioner comprises a machine shell assembly, a heat exchange air supply assembly and a water receiving disc, the machine shell assembly comprises a front shell part connected in the front-back direction, the front shell part comprises an air outlet frame assembly, an air outlet channel is formed in the air outlet frame assembly, the bottom wall of the air outlet channel is an air outlet bottom wall, and a bottom water receiving groove is formed in the air outlet bottom wall; the bottom wall of the air channel is an air channel bottom wall, an air channel water receiving groove is formed in the air channel bottom wall, the air channel bottom wall is lower than the air outlet bottom wall, water in the bottom water receiving groove is suitable for flowing downwards into the air channel water receiving groove, and water in the air channel water receiving groove is suitable for flowing downwards into the water receiving disc. According to the air conditioner provided by the embodiment of the utility model, condensed water on the air outlet frame assembly can flow to the bottom water receiving groove to be gathered and collected, and condensed water on the air duct assembly can flow to the air duct water receiving groove to be gathered and collected; the condensate water can be prevented from dripping on other parts in the air conditioner to cause danger or dripping on the ground to bring inconvenience to users; and overflow caused by excessive water in the bottom water receiving tank and the air duct water receiving tank is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning field especially is related to a kind of air conditioners. BACKGROUND

[0002] In the related art, when the air conditioner is in a cooling state, the cold air after heat exchange with the heat exchanger successively flows through the air duct assembly and the air outlet frame assembly, so that the surface temperature of the air duct assembly and the air outlet frame assembly of the air conditioner is relatively low, and the water vapor in the air is easily condensed to form condensate water on the air duct assembly and the air outlet frame assembly. The condensate water flows downward or drips downward under the action of its own gravity, which may drip onto the parts of the air conditioner to cause short circuit and other dangers, or drip onto the ground to cause inconvenience to the user. Therefore, there is room for improvement. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in the prior art. To this end, one object of the utility model is to provide an air conditioner. By forming a bottom water collecting groove in the air outlet bottom wall, the condensate water on the air outlet frame assembly can be collected in the bottom water collecting groove. By forming an air duct water collecting groove in the air duct bottom wall, the condensate water on the air duct assembly can be collected in the air duct water collecting groove. This can avoid the condensate water from dripping onto other parts in the air conditioner to cause danger or dripping onto the ground to cause inconvenience to the user. By making the air duct bottom wall lower than the air outlet bottom wall and making the air conditioner include a water collecting tray, the water collected in the bottom water collecting groove can flow downward into the air duct water collecting groove under the action of its own gravity, and finally flow into the water collecting tray, so as to avoid the water in the bottom water collecting groove and the air duct water collecting groove from overflowing.

[0004] According to the air conditioner of the utility model embodiment, the air conditioner includes: a shell assembly including a front shell part and a rear shell part connected in front and back, the front shell part forms an air outlet, the rear shell part forms an air inlet, the front shell part includes an air outlet frame assembly, the air outlet frame assembly forms an air outlet channel, the air outlet end of the air outlet channel constitutes the air outlet, the bottom wall of the air outlet channel is an air outlet bottom wall, and the air outlet bottom wall forms a bottom water collecting groove; a heat exchange and air supply assembly arranged in the shell assembly and including a heat exchanger assembly and an air duct assembly, the air duct assembly is located between the heat exchanger assembly and the air outlet frame assembly and includes an air duct volute and a fan wheel, the air duct volute forms an air duct, and at least part of the fan wheel is located in the air duct, the bottom wall of the air duct is an air duct bottom wall, the air duct bottom wall forms an air duct water collecting groove, the air duct bottom wall is lower than the air outlet bottom wall, and the water in the bottom water collecting groove is adapted to flow downward into the air duct water collecting groove; and a water collecting tray arranged below the heat exchange and air supply assembly, and the water in the air duct water collecting groove is adapted to flow downward into the water collecting tray.

[0005] According to the air conditioner of the embodiment of the present application, the bottom water collecting groove can collect the condensed water from the air outlet frame assembly and the air duct assembly, and the water in the bottom water collecting groove can flow into the air duct water collecting groove under the action of gravity and finally flow into the water collecting tray, so that the water in the bottom water collecting groove and the air duct water collecting groove is prevented from overflowing.

[0006] According to some embodiments of the present application, the rear side of the air outlet bottom wall is provided with a first overflow nozzle, and the water outlet end of the first overflow nozzle is located directly above the air duct water collecting groove.

[0007] According to some embodiments of the present application, the air outlet frame assembly comprises an air outlet frame and a front panel, the air outlet frame forms the air outlet channel, the front panel is connected to the front side of the air outlet frame, the air outlet frame comprises a front air outlet frame and a rear air outlet frame connected in front and back, the air outlet bottom wall comprises a front air outlet bottom wall and a rear air outlet bottom wall, the front air outlet bottom wall is formed on the front air outlet frame, the rear air outlet bottom wall is formed on the rear air outlet frame, the bottom water collecting groove comprises a front bottom water collecting groove formed on the front air outlet bottom wall and a rear bottom water collecting groove formed on the rear air outlet bottom wall, the rear air outlet bottom wall is lower than the front air outlet bottom wall, the water in the front bottom water collecting groove is adapted to flow downward into the rear bottom water collecting groove, and the water in the rear bottom water collecting groove is adapted to flow downward into the air duct water collecting groove.

[0008] According to some embodiments of the present application, the rear side of the front air outlet bottom wall is provided with a second overflow nozzle, and the water outlet end of the second overflow nozzle is located directly above the rear bottom water collecting groove.

[0009] According to some embodiments of the present application, the second overflow nozzle has an extension length A in the front-rear direction, A is greater than or equal to 3 mm, and / or the second overflow nozzle has a spacing B in the up-down direction with the rear air outlet bottom wall, B is greater than or equal to 2 mm.

[0010] According to some embodiments of the present application, the bottom surface of the front air outlet frame is provided with a limiting protruding rib extending downward, the second overflow nozzle is located at the rear side of the limiting protruding rib, the front edge of the rear bottom water collecting groove is provided with a second water retaining protruding rib extending upward, and the limiting protruding rib is located at the front side of the second water retaining protruding rib and is arranged opposite to the limiting protruding rib in the front-rear direction.

[0011] According to some embodiments of the utility model, the back air outlet frame is provided with an air outlet frame baffle, the air outlet end of the air outlet channel is provided with an air outlet grille, the air outlet frame baffle is used for guiding airflow to the air outlet grille, the outer wall surface of the air outlet frame baffle is a first outer wall surface, the bottom of the first outer wall surface is provided with a first water receiving part, the first water receiving part is higher than the front air outlet bottom wall, and water on the first water receiving part is suitable for flowing downwards into the front bottom water receiving groove.

[0012] According to some embodiments of the utility model, the front side of the first water receiving part is connected with a third overflow nozzle, and the drainage end of the third overflow nozzle is located directly above the front bottom water receiving groove.

[0013] According to some embodiments of the utility model, the outer wall surface of the back air outlet frame comprises a second outer wall surface, the bottom of the second outer wall surface is provided with a second water receiving part, the lower end of the second outer wall surface is connected with the second water receiving part and jointly defines a back water receiving groove, the back water receiving groove is located above the air duct water receiving groove, and water in the back water receiving groove is suitable for flowing downwards into the air duct water receiving groove.

[0014] According to some embodiments of the utility model, the bottom wall of the back water receiving groove is provided with a first overflow hole, the first overflow hole is located at the rear end of the back water receiving groove and directly above the air duct water receiving groove, and water in the back water receiving groove is suitable for flowing downwards into the air duct water receiving groove through the first overflow hole.

[0015] According to some embodiments of the utility model, the second outer wall surface is provided with a flow guide structure, and the flow guide structure is used for guiding water on the second outer wall surface downwards into the back water receiving groove.

[0016] According to some embodiments of the utility model, the flow guide structure comprises a plurality of first flow guide ribs arranged in the up-down direction, the first flow guide ribs have an included angle between the extension direction and the up-down direction, and the first flow guide ribs extend downwards and obliquely in the direction from the second outer wall surface to the free end of the first flow guide rib.

[0017] According to some embodiments of the utility model, the top of the front air outlet frame is provided with a first water receiving area, the bottom wall of the first water receiving area is provided with a second overflow hole, and water in the first water receiving area is suitable for flowing downwards along the front air outlet frame into the front bottom water receiving groove through the second overflow hole.

[0018] According to some embodiments of the utility model, the outer wall surface of the front air outlet frame is provided with a flow guide groove extending in the up-down direction, the upper end of the flow guide groove extends to the second overflow hole, and the lower end of the flow guide groove extends to the front bottom water receiving groove.

[0019] According to some embodiments of the present application, the first water receiving area is arranged close to the air outlet; and / or, the second overflow hole is arranged at one end of the first water receiving area close to the air outlet.

[0020] According to some embodiments of the present application, the front air outlet frame is provided with a front panel, a bottom panel and a side panel, the front panel is arranged on the top of the front air outlet frame, the bottom panel is arranged on the bottom of the front air outlet frame, and the side panel is arranged on the side of the front air outlet frame.

[0021] According to some embodiments of the present application, the top of the front panel is provided with a support plate, the support plate is arranged on the upper side of the front air outlet frame and connected with the front air outlet frame, a second water receiving area is arranged on the support plate, and water in the second water receiving area is adapted to flow into the first water receiving area downward.

[0022] According to some embodiments of the present application, the bottom wall of the second water receiving area is provided with a third overflow hole, and water in the second water receiving area is adapted to flow into the first water receiving area downward through the third overflow hole.

[0023] According to some embodiments of the present application, the projection of the third overflow hole on a horizontal plane is arranged to be staggered with at least part of the projection of the second overflow hole on a horizontal plane.

[0024] According to some embodiments of the present application, the shell assembly comprises a top cover, the top cover is arranged on the top of the front shell part and the rear shell part, the upper surface of the top cover is provided with a top water receiving groove, the bottom wall of the top water receiving groove is provided with a drain hole, and water in the top water receiving groove is adapted to flow into the second water receiving area downward through the drain hole.

[0025] According to some embodiments of the present application, the top water receiving groove is arranged at the front of the top cover, and the drain hole is arranged at the front end of the top water receiving groove.

[0026] According to some embodiments of the present application, the side wall of the air outlet comprises an air outlet side wall, the air outlet side wall extends to the air outlet bottom wall along the up-down direction, a drainage groove extending along the up-down direction is formed on the air outlet side wall, and the lower end of the drainage groove extends to the bottom water receiving groove downward.

[0027] According to some embodiments of the present application, the air deflector is arranged rotatably on the front air outlet frame to open and close the air outlet, a plurality of air diffusion holes are formed on the air deflector, the air diffusion holes penetrate through the air deflector along the thickness direction of the air deflector, and the air deflector is arranged above the bottom water receiving groove.

[0028] According to some embodiments of the present application, when the air deflector is in the position of closing the air outlet, the surface of the air deflector facing outside the cabinet assembly is an outer side surface, a lower end of the outer side surface is formed as a flow guide surface, and the flow guide surface is used to guide the condensed water on the outer side surface downward into the bottom water collecting groove.

[0029] According to some embodiments of the present application, when the air deflector is in the position of closing the air outlet, the flow guide surface extends obliquely in a direction from top to bottom and towards the cabinet assembly.

[0030] According to some embodiments of the present application, when the air deflector is in the position of closing the air outlet, a lower edge of the flow guide surface is projected on a horizontal plane within the projection of the bottom water collecting groove on the horizontal plane.

[0031] Additional aspects and advantages of the present application will be given in part in the following description, become apparent from the following description, or be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0032] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description, taken in conjunction with the following drawings, in which:

[0033] Figure 1 is an assembly view of an air conditioner indoor unit according to some embodiments of the present application;

[0034] Figure 2 is Figure 1 an exploded view of the air conditioner indoor unit in

[0035] Figure 3 is Figure 2 a schematic view of the air outlet frame assembly in

[0036] Figure 4 is Figure 3 an exploded view of the air outlet frame assembly in

[0037] Figure 5 is Figure 4 a top view of the air outlet frame assembly in

[0038] Figure 6 is Figure 2 a sectional view of the cabinet assembly in

[0039] Figure 7 is Figure 2 a schematic view of the top cover in

[0040] Figure 8 is Figure 7 another angle schematic view of the top cover in

[0041] Figure 9 is a sectional view of the top cover in Figure 7

[0042] Figure 10 is another angle sectional view of the top cover of Figure 7

[0043] Figure 11 is a top view of the support plate in Figure 5

[0044] Figure 12 is a schematic view of the front air outlet frame in Figure 5

[0045] Figure 13 is a sectional view of the air conditioner indoor unit in Figure 1

[0046] Figure 14 is another angle sectional view of the air conditioner indoor unit in Figure 1

[0047] Figure 15 is a schematic view of the first overflow nozzle in Figure 14

[0048] Figure 16 is a schematic view of the second overflow nozzle in Figure 14

[0049] Figure 17 is a schematic view of the third overflow nozzle in Figure 14

[0050] Figure 18 is a schematic view of the air outlet frame in Figure 4

[0051] Figure 19 is a schematic view of the rear air outlet frame in Figure 4

[0052] Figure 20 is an enlarged view of D in Figure 19

[0053] Figure 21 is an enlarged view of E in Figure 19

[0054] Figure 22 is another angle schematic view of the rear air outlet frame in Figure 4

[0055] Figure 23 is a schematic view of the rear air outlet frame and air outlet frame baffle in Figure 18 ​​​​​​​​​​​​​​​

[0056] Figure 24 is Figure 18 another angle view of the rear air outlet frame and the air outlet frame baffle in

[0057] Figure 25 is Figure 1 partial view of the air conditioner in

[0058] Figure 26 is Figure 25 enlarged view of F in

[0059] Figure 27 is Figure 4 cooperation view of the front air outlet frame and the air deflector in

[0060] Figure 28 is Figure 27 partial cross-sectional view of the front air outlet frame and the air deflector in

[0061] Figure 29 is Figure 27 another angle view of the front air outlet frame in

[0062] Figure 30 is Figure 27 view of the air deflector in

[0063] Reference signs:

[0064] 100, air conditioner indoor unit;

[0065] 101, air outlet frame assembly; 10, air outlet frame; 11, air outlet passage; 12, air outlet; 13, front air outlet frame; 14, rear air outlet frame; 32, air outlet bottom wall; 321, front air outlet bottom wall; 322, rear air outlet bottom wall; 33, first water blocking convex rib; 34, wind blocking boss; 35, bottom water receiving groove; 351, front bottom water receiving groove; 352, rear bottom water receiving groove; 36, first overflow nozzle; 37, second overflow nozzle; 38, limiting convex rib; 39, second water blocking convex rib; 40, flow guide groove; 401, drainage groove; 41, second outer wall surface; 42, second water receiving part; 43, rear water receiving groove; 44, first overflow hole; 45, flow guide structure; 46, first flow guide rib;

[0066] 47, air outlet frame baffle; 48, first outer wall surface; 49, first water receiving part; 50, third overflow nozzle;

[0067] 51, air deflector; 511, air deflector motor; 512, motor mounting area; 513, blocking rib; 52, air diffusion hole; 53, outer side surface; 54, flow guide surface; 55, assembly gap; 56, bottom wind blocking piece; 57, air outlet grille; 58, sealing rubber strip; 59, air outlet side wall; 591, fitting surface;

[0068] 60, housing assembly; 601, front housing part; 61, front panel; 62, front housing; 63, rear housing part; 64, air inlet; 65, heat exchange air supply assembly; 651, heat exchanger assembly; 66, heat exchanger part; 661, heat exchanger; 67, heat exchanger support; 68, electric auxiliary heating; 69, air duct assembly; 70, fan; 701, fan wheel; 702, motor; 71, air duct volute; 72, air duct water collecting groove; 73, base;

[0069] 16, top cover; 17, top cover body; 18, first flange; 19, first reinforcing structure; 20, first reinforcing rib structure; 21, first reinforcing rib group; 22, first reinforcing rib; 23, front cover part; 24, rear cover part; 25, first connecting structure; 26, first connecting column; 27, first latch; 28, reinforcing cavity; 29, connecting cross beam; 30, reinforcing rib plate; 31, second reinforcing structure; 311, second reinforcing rib structure;

[0070] 74, top water collecting groove; 741, anti-overflow protruding rib; 75, drain hole; 76, drainage inclined surface; 77, guide pipe; 771, guide inclined surface; 78, top water collecting area; 79, first water collecting area; 80, second overflow hole;

[0071] 81, support plate; 82, second water collecting area; 83, third overflow hole. DETAILED DESCRIPTION

[0072] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, and are used to explain the present application, and cannot be understood as a limitation of the present application.

[0073] The following refers to Figures 1-30 The air conditioner according to the embodiments of the present application is described.

[0074] The air conditioner according to the embodiments of the present application, with reference to Figures 1-4 , comprises a housing assembly 60, a heat exchange air supply assembly 65 and a water collecting tray.

[0075] The shell assembly 60 comprises a front shell part 601 and a rear shell part 63 connected in sequence, the front shell part 601 is formed with the air outlet 12, the rear shell part 63 is formed with the air inlet 64, the front shell part 601 comprises the air outlet frame assembly 101, the air outlet frame assembly 101 is formed with the air outlet channel 11, the air outlet end of the air outlet channel 11 constitutes the air outlet 12, the bottom wall of the air outlet channel 11 is the air outlet bottom wall 32, and the air outlet bottom wall 32 is formed with the bottom water collecting groove 35. By forming the air outlet bottom wall 32 with the bottom water collecting groove 35, the condensed water on the air outlet frame assembly 101 can flow downward along the air outlet frame assembly 101 to the bottom water collecting groove 35 to be collected, which can avoid the condensed water on the air outlet frame assembly 101 from falling on other components in the air conditioner to cause a short circuit danger, and can also avoid the condensed water on the air outlet frame assembly 101 from falling on the ground to bring inconvenience to the user.

[0076] For example, two air outlets 12 can be formed on the shell assembly 60, the two air outlets 12 are arranged in the left-right direction at intervals, and each air outlet 12 is provided with a corresponding air deflector 51.

[0077] For example, the shell assembly 60 can comprise a rear shell part 63 and a front shell part 601, the rear shell part 63 is connected to the rear side of the front shell part 601, the rear shell part 63 is formed with the air inlet 64, the front shell part 601 can comprise a front shell 62 and an air outlet frame assembly 101, the air outlet frame assembly 101 is installed on the front shell 62, and the air duct assembly 69 can be located between the heat exchanger assembly 651 and the air outlet frame assembly 101. The air outlet frame assembly 101 is formed with the air outlet channel 11 and the air outlet 12, and the air deflector 51 is rotatably connected to the air outlet frame assembly 101.

[0078] Further, the air outlet frame assembly 101 can comprise an air outlet frame 10 and a front panel 61, the air outlet frame 10 is formed with two air outlets 12, the two air outlets 12 are arranged in the left-right direction at intervals, and each air outlet 12 is provided with a corresponding air deflector 51, and the front panel 61 is connected to the front side of the air outlet frame 10 and located between the two air outlets 12.

[0079] The shell assembly 60 further comprises a base 73 and a top cover 16, the front shell part 601 and the rear shell part 63 are connected above the base 73, and the top cover 16 covers the top of the front shell part 601 and the rear shell part 63.

[0080] The heat exchange and air supply assembly 65 is arranged in the cabinet assembly 60 and comprises a heat exchanger assembly 651 and an air duct assembly 69. The air duct assembly 69 is arranged between the heat exchanger assembly 651 and the air outlet frame assembly 101 and comprises an air duct volute 71 and an air wheel 701. The air duct volute 71 is formed with an air duct. At least a part of the air wheel 701 is arranged in the air duct. The bottom wall of the air duct is an air duct bottom wall. The air duct bottom wall is formed with an air duct water collecting groove 72. By forming the air duct bottom wall with the air duct water collecting groove 72, the condensed water on the air duct assembly 69 can flow downward along the air duct assembly 69 and be collected in the air duct water collecting groove 72. This can avoid the condensed water on the air duct assembly 69 from falling on other components in the air conditioner and causing a short circuit. Also, this can avoid the condensed water on the air duct assembly 69 from falling on the ground and causing inconvenience to the user.

[0081] The air duct bottom wall is lower than the air outlet bottom wall 32. The water in the bottom water collecting groove 35 can flow downward into the air duct water collecting groove 72. By arranging the air duct bottom wall to be lower than the air outlet bottom wall 32, a height difference is formed between the air duct bottom wall and the air outlet bottom wall 32. The condensed water in the bottom water collecting groove 35 on the air outlet bottom wall 32 can flow downward under the action of gravity and flow into the air duct water collecting groove 72 of the air duct bottom wall. That is, the water in the bottom water collecting groove 35 can flow downward into the air duct water collecting groove 72. This can timely drain the condensed water in the bottom water collecting groove 35 and avoid the condensed water in the bottom water collecting groove 35 from overflowing.

[0082] For example, the air duct assembly 69 can comprise the air duct volute 71 and the air fan 70. The air fan 70 is arranged in the air duct volute 71 and is used to drive the flow of air. The air fan 70 comprises the air wheel 701 and a motor 702. The motor 702 is connected to the air wheel 701 to drive the rotation of the air wheel 701 and thus drive the flow of air.

[0083] For example, the heat exchanger assembly 651 can comprise the heat exchanger component 66 and the electric auxiliary heater 68. The heat exchanger component 66 comprises the heat exchanger 661 and the heat exchanger support 67. The electric auxiliary heater 68 is arranged on the heat exchanger support 67.

[0084] The water collecting tray is arranged below the heat exchange and air supply assembly 65, for example, below the heat exchanger assembly 651. The condensed water generated on the heat exchanger assembly 651 can flow downward along the heat exchanger assembly 651 and be collected in the water collecting tray. The water in the air duct water collecting groove 72 can flow downward into the water collecting tray. For example, the bottom wall of the air duct water collecting groove 72 can be provided with a water draining structure to drain the condensed water in the air duct water collecting groove 72 downward into the water collecting tray. By arranging the water collecting tray below the heat exchange and air supply assembly 65 and enabling the water in the air duct water collecting groove 72 to flow downward into the water collecting tray under the action of gravity, the water in the air duct water collecting groove 72 can be timely drained to avoid the water in the air duct water collecting groove 72 from overflowing and causing danger.

[0085] According to the air conditioner provided by the embodiment of the present application, the bottom water collecting groove 35 is formed in the air outlet bottom wall 32, so that the condensed water on the air outlet frame assembly 101 can flow downwards along the air outlet frame assembly 101 and be collected in the bottom water collecting groove 35, the air duct water collecting groove 72 is formed in the air duct bottom wall, so that the condensed water on the air duct assembly 69 can flow downwards along the air duct assembly 69 and be collected in the air duct water collecting groove 72, which can avoid the condensed water from falling on other components in the air conditioner and causing danger or falling on the ground and bringing inconvenience to the user, the air duct bottom wall is lower than the air outlet bottom wall 32, and the air conditioner comprises a water collecting tray, so that the water collected in the bottom water collecting groove 35 can flow downwards to the air duct water collecting groove 72 under the action of gravity and finally flow into the water collecting tray, which can avoid the water in the bottom water collecting groove 35 and the air duct water collecting groove 72 from overflowing.

[0086] According to some embodiments of the present application, with reference to Figure 15 The rear side of the air outlet bottom wall 32 is provided with the first overflow nozzle 36, and the water outlet end of the first overflow nozzle 36 is located directly above the air duct water collecting groove 72. The rear side of the air outlet bottom wall 32 is provided with the first overflow nozzle 36, so that the condensed water on the air outlet bottom wall 32 can flow out of the air outlet bottom wall 32 from the first overflow nozzle 36, which can guide the flow of the condensed water, the water outlet end of the first overflow nozzle 36 is located directly above the air duct water collecting groove 72, so that the condensed water flowing out of the first overflow nozzle 36 can fall into the air duct water collecting groove 72 under the action of gravity, which can avoid the condensed water from falling on other components in the air conditioner and causing danger.

[0087] According to some embodiments of the present application, with reference to Figures 12-14, the air outlet frame assembly 101 comprises the air outlet frame 10 and the front panel 61, the air outlet frame 10 is formed with the air outlet channel 11, the front panel 61 is connected to the front side of the air outlet frame 10, the air outlet frame 10 comprises the front air outlet frame 13 and the rear air outlet frame 14 connected in front and back, the air outlet bottom wall 32 comprises the front air outlet bottom wall 321 and the rear air outlet bottom wall 322, the front air outlet bottom wall 321 is formed on the front air outlet frame 13, the rear air outlet bottom wall 322 is formed on the rear air outlet frame 14, the bottom water collecting groove 35 comprises the front bottom water collecting groove 351 formed on the front air outlet bottom wall 321 and the rear bottom water collecting groove 352 formed on the rear air outlet bottom wall 322, the rear air outlet bottom wall 322 is lower than the front air outlet bottom wall 321, the water in the front bottom water collecting groove 351 is adapted to flow downwards into the rear bottom water collecting groove 352, and the water in the rear bottom water collecting groove 352 is adapted to flow downwards into the air duct water collecting groove 72. By making the rear air outlet bottom wall 322 lower than the front air outlet bottom wall 321, the water on the front air outlet bottom wall 321 can flow downwards on the rear air outlet bottom wall 322 under the action of its own gravity, that is, the water in the front bottom water collecting groove 351 can flow downwards on the rear air outlet bottom wall 322 under the action of its own gravity, so that the condensed water on the front air outlet bottom wall 321 is discharged in time; and the water in the rear bottom water collecting groove 352 is adapted to flow downwards into the air duct water collecting groove 72, so that the water accumulated in the rear bottom water collecting groove 352 is discharged, and excessive water accumulation in the air duct water collecting groove 72 can be avoided to cause danger.

[0088] For example, the first overflow nozzle 36 is arranged on the rear side of the rear air outlet bottom wall 322.

[0089] According to some embodiments of the present application, referring to Figure 16 The rear side of the front air outlet bottom wall 321 is provided with the second overflow nozzle 37, and the water discharge end of the second overflow nozzle 37 is located directly above the rear bottom water collecting groove 352. By making the rear side of the front air outlet bottom wall 321 provided with the second overflow nozzle 37, the condensed water on the front air outlet bottom wall 321 can flow out of the front air outlet bottom wall 321 from the second overflow nozzle 37, thereby guiding the flow of the condensed water; by making the water discharge end of the second overflow nozzle 37 located directly above the rear bottom water collecting groove 352, the condensed water flowing out of the second overflow nozzle 37 can drip into the rear bottom water collecting groove 352 under the action of its own gravity, thereby avoiding the condensed water from dripping onto other components of the air conditioner to cause danger.

[0090] According to some embodiments of the present application, referring to Figure 16 The extension length of the second overflow nozzle 37 in the front-rear direction is A, and A≥3mm. For example, the value of A can be 3mm, 4mm, 5mm, 6mm, 7mm, etc. By making the extension length A of the second overflow nozzle 37 in the front-rear direction not less than 3mm, the guiding effect of the second overflow nozzle 37 on the condensed water can be more sufficient, and the condensed water can be more sufficiently guided from the rear side of the front air outlet bottom wall 321 to the rear bottom water collecting groove 352

[0091] According to some embodiments of the present application, referring to Figure 16 , the distance between the second overflow nozzle 37 and the rear air outlet bottom wall 322 in the up-down direction is B, and B≥2mm. For example, the value of B can be 2mm, 3mm, 4mm, 5mm, 6mm, etc. By making the distance B between the second overflow nozzle 37 and the rear air outlet bottom wall 322 in the up-down direction not less than 2mm, the position of the second overflow nozzle 37 relative to the rear air outlet bottom wall 322 can be higher, and the height difference between the second overflow nozzle 37 and the rear air outlet bottom wall 322 is more obvious, so that the water on the front air outlet bottom wall 321 can flow downward onto the rear air outlet bottom wall 322 under the action of its own gravity more fully.

[0092] According to some embodiments of the present application, referring to Figure 16 , the bottom surface of the front air outlet frame 13 is provided with a downwardly extending limiting protruding rib 38, the second overflow nozzle 37 is located at the rear side of the limiting protruding rib 38, the front edge of the rear bottom water receiving groove 352 is provided with an upwardly extending second water blocking protruding rib 39, and the limiting protruding rib 38 is located at the front side of the second water blocking protruding rib 39 and is arranged opposite to the limiting protruding rib 38 in the front-rear direction. By making the bottom surface of the front air outlet frame 13 provided with the downwardly extending limiting protruding rib 38, the limiting protruding rib 38 can position the assembly of the front air outlet frame 13 and the rear air outlet frame 14, when the limiting protruding rib 38 abuts against the second water blocking protruding rib 39, the front air outlet frame 13 and the rear air outlet frame 14 are assembled in place, and the second overflow nozzle 37 is located at the rear side of the second water blocking protruding rib 39, so as to avoid the water flow from the second overflow nozzle 37 to drip forward to a position outside the rear bottom water receiving groove 352; by making the front edge of the rear bottom water receiving groove 352 provided with the upwardly extending second water blocking protruding rib 39, the second water blocking protruding rib 39 can block and position the water flow, so as to avoid the condensate water flowing forward to outside the rear bottom water receiving groove 352 after falling into the rear bottom water receiving groove 352, to avoid the condensate water dripping onto other components in the air conditioner to cause a short circuit danger, and also to avoid this part of condensate water dripping onto the floor to affect the user experience; by making the limiting protruding rib 38 located at the front side of the second water blocking protruding rib 39 and arranged opposite to the limiting protruding rib 38 in the front-rear direction, the condensate water flowing from the bottom surface of the front air outlet frame 13 to the rear bottom water receiving groove 352 can be jointly positioned by the limiting protruding rib 38 and the second water blocking protruding rib 39, so that the limiting protruding rib 38 and the second water blocking protruding rib 39 position the condensate water more fully.

[0093] According to some embodiments of the present application, referring to Figure 23 and Figure 24The back air outlet frame 14 is provided with an air outlet frame baffle 47, and the air outlet end of the air outlet channel 11 is provided with an air outlet grille 57, and the air outlet frame baffle 47 is used for guiding the airflow to flow to the air outlet grille 57. By arranging the air outlet frame baffle 47 in the air outlet channel 11, more airflow can flow out from the air outlet 12, the air outlet amount of the air conditioner is increased, the temperature adjusting capacity of the air conditioner is increased, and the airflow blown out from both sides of the air conditioner is reduced to be re-sucked into the air inlet 64, so that the return air short circuit of the air conditioner is reduced.

[0094] With reference to Figures 18-25 The outer wall surface of the air outlet frame baffle 47 is a first outer wall surface 48, the bottom of the first outer wall surface 48 is provided with a first water collecting part 49, and the first water collecting part 49 is higher than the front air outlet bottom wall 321. Water on the first water collecting part 49 is adapted to flow downward into the front bottom water collecting groove 351. Since the inner wall surface of the air outlet frame baffle 47 is close to the air duct, the temperature of the air outlet frame baffle 47 itself is relatively low, and condensate water is easily formed on the first outer wall surface 48. By arranging the first water collecting part 49 at the bottom of the first outer wall surface 48, the condensate water on the first outer wall surface 48 of the air outlet frame baffle 47 can flow along the first outer wall surface 48 and drop downward to the first water collecting part 49 under the action of gravity, so that the condensate water is prevented from dropping on other components in the air conditioner to cause a short circuit danger, and the condensate water is also prevented from dropping on the floor to affect the user experience. By arranging the first water collecting part 49 to be higher than the front air outlet bottom wall 321, water on the first water collecting part 49 can flow downward on the front air outlet bottom wall 321 under the action of gravity, so that the condensate water on the first water collecting part 49 is timely discharged.

[0095] According to some embodiments of the present application, with reference to Figures 17-24 The front side of the first water collecting part 49 is connected with a third overflow nozzle 50, and the water discharge end of the third overflow nozzle 50 is located directly above the front bottom water collecting groove 351. By connecting the front side of the first water collecting part 49 with the third overflow nozzle 50, the condensate water on the front air outlet bottom wall 321 can flow out of the first water collecting part 49 from the third overflow nozzle 50, so that the flow of the condensate water is guided. By arranging the water discharge end of the third overflow nozzle 50 to be directly above the front bottom water collecting groove 351, the condensate water flowing out of the third overflow nozzle 50 can drop into the front bottom water collecting groove 351 under the action of gravity, so that the condensate water is prevented from dropping on other components in the air conditioner to cause a danger.

[0096] According to some embodiments of the present application, with reference to Figures 18-24The outer wall surface of the rear air outlet frame 14 comprises a second outer wall surface 41, the bottom of the second outer wall surface 41 is provided with a second water receiving portion 42, the lower end of the second outer wall surface 41 is connected with the second water receiving portion 42 and jointly defines a rear water receiving groove 43, the rear water receiving groove 43 is located above the air duct water receiving groove 72, and water in the rear water receiving groove 43 is adapted to flow downward into the air duct water receiving groove 72. By providing the bottom of the second outer wall surface 41 with the second water receiving portion 42, the condensed water on the second outer wall surface 41 of the rear air outlet frame 14 can flow along the second outer wall surface 41 and drop downward to the second water receiving portion 42 under the action of gravity, and then enter the rear water receiving groove 43, thereby avoiding the condensed water from dropping onto other components in the air conditioner and causing a short circuit, and also avoiding the condensed water from dropping onto the floor and affecting the user experience. By locating the rear water receiving groove 43 above the air duct water receiving groove 72, the water in the rear water receiving groove 43 can flow downward into the air duct water receiving groove 72 under the action of gravity, thereby timely discharging the condensed water in the rear water receiving groove 43.

[0097] According to some embodiments of the present application, referring to Figures 18-22 The bottom wall of the rear water receiving groove 43 is provided with a first overflow hole 44, the first overflow hole 44 is located at the rear end of the rear water receiving groove 43 and directly above the air duct water receiving groove 72, and water in the rear water receiving groove 43 is adapted to flow downward into the air duct water receiving groove 72 through the first overflow hole 44. By providing the bottom wall of the rear water receiving groove 43 with the first overflow hole 44, the condensed water in the rear water receiving groove 43 can flow out of the rear water receiving groove 43 through the first overflow hole 44, thereby timely discharging the condensed water in the rear water receiving groove 43. By locating the first overflow hole 44 directly above the air duct water receiving groove 72, the condensed water flowing out of the first overflow hole 44 can drop into the air duct water receiving groove 72 under the action of gravity, thereby avoiding the condensed water from dropping onto other components in the air conditioner and causing a danger.

[0098] According to some embodiments of the present application, referring to Figures 18-22 The second outer wall surface 41 is provided with a flow guide structure 45, and the flow guide structure 45 is used for guiding water on the second outer wall surface 41 to flow downward into the rear water receiving groove 43. By providing the second outer wall surface 41 with the flow guide structure 45, the condensed water on the second outer wall surface 41 can be guided by the flow guide structure 45 to flow downward along the flow guide structure 45 under the action of gravity, so that the condensed water can flow downward into the rear water receiving groove 43, thereby avoiding the condensed water from dropping onto other components in the air conditioner and causing a danger.

[0099] For example, the rear air outlet frame 14 comprises two second outer wall surfaces 41, the two second outer wall surfaces 41 are arranged at the left and right ends of the rear air outlet frame 14, the air outlet frame 10 is formed with an air outlet channel 11, the two second outer wall surfaces 41 are respectively located at the left and right sides of the inlet end of the air outlet channel 11, and the flow guide structure 45 is arranged on each of the two second outer wall surfaces 41.

[0100] According to some embodiments of the present application, referring to Figures 18-22 The flow guide structure 45 includes a plurality of first flow guide ribs 46 arranged along the up-down direction, the first flow guide ribs 46 have an included angle between the extension direction and the up-down direction, and the first flow guide ribs 46 extend downwardly inclined in the direction from the second outer wall surface 41 to the free end of the first flow guide rib 46. By making the flow guide structure 45 include a plurality of first flow guide ribs 46 arranged along the up-down direction, the condensed water on the second outer wall surface 41 can be guided by the flow guide structure 45 in the up-down direction, and the guiding effect of the flow guide structure 45 on the condensed water on the second outer wall surface 41 is more sufficient. By making the first flow guide ribs 46 extend downwardly inclined in the direction from the second outer wall surface 41 to the free end of the first flow guide rib 46, the first flow guide ribs 46 can guide the condensed water downwardly, so that the condensed water flows along the first flow guide ribs 46 and the second outer wall surface 41 and drips downwardly onto the second water collecting portion 42, and the water accumulated on the second water collecting portion 42 can be prevented from being too much.

[0101] According to some embodiments of the present application, referring to Figure 6 The top of the front air outlet frame 13 is provided with a first water collecting area 79, and the bottom wall of the first water collecting area 79 is provided with a second overflow hole 80. The water in the first water collecting area 79 is adapted to flow downwardly along the front air outlet frame 13 into the front bottom water collecting groove 351 through the second overflow hole 80. By making the top of the front air outlet frame 13 be provided with the first water collecting area 79, the condensed water stored on the top of the front air outlet frame 13 can be received by the first water collecting area 79, and the condensed water can be prevented from dripping onto other components of the air conditioner to cause danger. By making the bottom wall of the first water collecting area 79 be provided with the second overflow hole 80, the condensed water in the first water collecting area 79 can flow downwardly along the front air outlet frame 13 into the front bottom water collecting groove 351 for collection through the second overflow hole 80 under the action of its own gravity, and the condensed water in the first water collecting area 79 can be discharged in time.

[0102] According to some embodiments of the present application, referring to Figure 12The outer wall surface of the front air outlet frame 13 is provided with a flow guide groove 40 extending in the up-down direction, the upper end of the flow guide groove 40 extends to the second overflow hole 80, and the lower end of the flow guide groove 40 extends to the front bottom water receiving groove 351. By providing the outer wall surface of the front air outlet frame 13 with the flow guide groove 40 extending in the up-down direction, the condensed water flowing down from the second overflow hole 80 can flow downward under the action of its own gravity along the flow guide groove 40, avoiding the condensed water from falling on other components of the air conditioner and causing danger; by extending the upper end of the flow guide groove 40 to the second overflow hole 80 and extending the lower end of the flow guide groove 40 to the front bottom water receiving groove 351, the condensed water can be guided by the flow guide groove 40 from leaving the second overflow hole 80 to falling into the front bottom water receiving groove 351, more fully guiding the condensed water to flow to the front bottom water receiving groove 351, avoiding the condensed water from falling on other components of the air conditioner and causing danger.

[0103] According to some embodiments of the present application, referring to Figures 5-10 The first water receiving area 79 is arranged close to the air outlet 12. Since the outer wall surface of the front air outlet frame 13 is close to the air outlet 12, this part of position is more prone to produce condensed water, by arranging the first water receiving area 79 close to the air outlet 12, the first water receiving area 79 can be closer to the position prone to produce condensed water, more fully receiving the condensed water, avoiding the condensed water from falling on other components of the air conditioner and causing danger.

[0104] According to some embodiments of the present application, referring to Figures 5-10 The second overflow hole 80 is arranged at one end of the first water receiving area 79 close to the air outlet 12. Since the outer wall surface of the front air outlet frame 13 is close to the air outlet 12, this part of position is more prone to produce condensed water, by arranging the second overflow hole 80 at one end of the first water receiving area 79 close to the air outlet 12, the second overflow hole 80 can be closer to the position prone to produce condensed water, so that the second overflow hole 80 can more timely discharge the condensed water produced.

[0105] According to some embodiments of the present application, referring to Figure 5The air conditioner comprises a deflector 51 and a deflector motor 511, the deflector 51 is rotatably arranged on the front air outlet frame 13 to open and close the air outlet 12, the deflector motor 511 is connected with the deflector 51 to drive the deflector 51 to rotate, the top of the front air outlet frame 13 is provided with a motor mounting area 512, the deflector motor 511 is mounted on the motor mounting area 512, and a blocking rib 513 is arranged between the motor mounting area 512 and the first water receiving area 79. Since the deflector motor 511 needs to be powered, when the condensed water contacts the deflector motor 511, a risk such as short circuit may occur or the condensed water entering the deflector motor 511 may cause damage to the deflector motor 511, the blocking rib 513 can block the condensed water in the first water receiving area 79 from flowing into the motor mounting area 512, and the safety of the air conditioner is improved.

[0106] According to some embodiments of the present application, referring to Figures 5-11 The top of the front panel 61 is provided with a support plate 81, the support plate 81 is located on the upper side of the front air outlet frame 13 and is connected with the front air outlet frame 13, the support plate 81 is provided with a second water receiving area 82, and water in the second water receiving area 82 is adapted to flow downward into the first water receiving area 79. By arranging the support plate 81 on the top of the front panel 61, the support plate 81 can realize downward positioning and installation of the front panel 61, so that the installation process of the front panel 61 is more convenient, and the stability of the installation of the front panel 61 is improved by arranging the support plate 81 on the upper side of the front air outlet frame 13 and connecting the support plate 81 with the front air outlet frame 13. For example, the support plate 81 can be used for placing and supporting the front panel 61. Since part of the support plate 81 is close to the air outlet 12, the support plate 81 is prone to condensed water, and by arranging the second water receiving area 82 on the support plate 81, the condensed water on the support plate 81 can be collected in the second water receiving area 82, so that the condensed water on the support plate 81 is prevented from falling on other components of the air conditioner and causing danger.

[0107] According to some embodiments of the present application, referring to Figures 5-11 The bottom wall of the second water receiving area 82 is provided with a third overflow hole 83, and water in the second water receiving area 82 is adapted to flow downward into the first water receiving area 79 through the third overflow hole 83. By arranging the third overflow hole 83 on the bottom wall of the second water receiving area 82, the condensed water in the second water receiving area 82 can flow downward along the third overflow hole 83 under the action of its own gravity, and the condensed water in the second water receiving area 82 is discharged in time.

[0108] According to some embodiments of the present application, referring to Figures 5-11The third overflow hole 83 is arranged to be staggered with at least part of the projection of the second overflow hole 80 on the horizontal plane. By arranging the third overflow hole 83 to be staggered with at least part of the projection of the second overflow hole 80 on the horizontal plane, the second water receiving area 82 and the first water receiving area 79 form staggered buffering effect. The water in the second water receiving area 82 first drips to the first water receiving area 79 through the third overflow hole 83, and then flows downward through the second overflow hole 80.

[0109] According to some embodiments of the present application, referring to Figures 5-11 The shell assembly 60 comprises a top cover 16, which is arranged on the top of the front shell part 601 and the rear shell part 63. The top surface of the top cover 16 is provided with a top water receiving groove 74. The bottom wall of the top water receiving groove 74 is provided with a drain hole 75. The water in the top water receiving groove 74 is adapted to flow downward into the second water receiving area 82 through the drain hole 75. When the air conditioner is cooling, the water vapor in the air near the top surface of the top cover 16 is prone to condensation. The condensed water is attached to the top surface of the top cover 16. By arranging the top surface of the top cover 16 with the top water receiving groove 74, the condensed water on the top surface of the top cover 16 can be collected in the top water receiving groove 74, thereby avoiding or reducing the condensed water on the top surface of the top cover 16 from dripping downward from the outer edge of the top cover 16 to the ground, which brings inconvenience to the user. By arranging the bottom wall of the top water receiving groove 74 with the drain hole 75, the water in the top water receiving groove 74 is adapted to flow downward into the shell assembly 60 through the drain hole 75, thereby allowing the water in the top water receiving groove 74 to be discharged in time, and avoiding the water in the top water receiving groove 74 from overflowing due to excessive accumulation.

[0110] According to some embodiments of the present application, referring to Figures 5-11 The top water receiving groove 74 is located at the front of the top cover 16, and the drain hole 75 is located at the front end of the top water receiving groove 74. Since the position of the top cover 16 near the front is closer to the air outlet 12, and the temperature of the position of the top cover 16 near the front is lower, the position of the top cover 16 near the front is more prone to produce condensed water. By arranging the top water receiving groove 74 at the front of the top cover 16, and arranging the drain hole 75 at the front end of the top water receiving groove 74, the top water receiving groove 74 and the drain hole can be closer to the position prone to produce condensed water, and the drain hole can discharge the generated condensed water in time.

[0111] For example, the projection of the drain hole 75 on the horizontal plane is arranged to be staggered with at least part of the projection of the third overflow hole 83 on the horizontal plane. The top water receiving groove 74 and the second water receiving area 82 form staggered buffering effect. The water in the top water receiving groove 74 first drips to the second water receiving area 82 through the drain hole 75, and then flows downward through the third overflow hole 83.

[0112] According to some embodiments of the present application, the side wall of the air outlet 12 comprises an air outlet side wall 59, the air outlet side wall 59 extends to the air outlet bottom wall 32 along the up-down direction, the air outlet side wall 59 is formed with a drainage groove 401 extending along the up-down direction, and the lower end of the drainage groove 401 extends to the bottom water collecting groove 35 downwards. By forming the air outlet side wall 59 with the drainage groove 401 extending along the up-down direction, the condensate water can be formed in the drainage groove 401 preferentially, and the condensate water formed on the front shell 62 of the air conditioner is prevented from dropping to the ground. In addition, the drainage groove 401 plays a role of guiding water, and by extending the lower end of the drainage groove 401 to the bottom water collecting groove 35 downwards, the condensate water in the drainage groove 401 can flow to the bottom water collecting groove 35 along the drainage groove 401 under the action of gravity, and the condensate water in the drainage groove 401 is prevented from dropping to the ground, thereby avoiding inconvenience to the user.

[0113] According to some embodiments of the present application, referring to Figures 5-11 , the lower surface of the top cover 16 is provided with a flow guide pipe 77, the flow guide pipe 77 is arranged around the outer peripheral side of the drain hole 75 and close to the rear edge of the second water collecting area 82, the bottom of the flow guide pipe 77 is formed with a flow guide inclined surface 771, and the flow guide inclined surface 771 extends downwards in the front-to-rear direction. By arranging the flow guide pipe 77 around the outer peripheral side of the drain hole 75 and close to the rear edge of the second water collecting area 82, the water flowing downwards from the flow guide pipe 77 can be blocked by the rear edge of the second water collecting area 82, and the water flowing out of the flow guide pipe 77 is prevented from dropping outside the second water collecting area 82 and dropping on other components in the air conditioner. Since the rear side of the flow guide pipe 77 is closer to the rear edge, by extending the flow guide inclined surface 771 downwards in the front-to-rear direction, the side wall of the flow guide pipe 77 and the rear edge can jointly block the water flowing downwards from the flow guide pipe 77, and the water flowing out of the flow guide pipe 77 is more effectively prevented from dropping outside the second water collecting area 82 and dropping on other components in the air conditioner.

[0114] According to some embodiments of the present application, referring to Figures 5-8 , the upper surface of the top cover 16 is provided with a ring-shaped anti-overflow protruding rib 741, and the inner peripheral side of the anti-overflow protruding rib 741 defines a top water collecting groove 74. By providing the upper surface of the top cover 16 with the ring-shaped anti-overflow protruding rib 741, the top water collecting groove 74 can be formed on the upper surface of the top cover 16, and the structural strength of the top cover 16 can be enhanced. The anti-overflow protruding rib 741 can act as the edge of the top water collecting groove 74, and the water on the top cover 16 is blocked, thereby preventing the water from dropping downwards from the outer edge of the top cover 16 to the ground.

[0115] According to some embodiments of the present application, referring to Figures 5-10The bottom wall of the top water receiving groove 74 is provided with a drain hole 75 for draining water in the top water receiving groove 74 downward into the casing assembly 60. By providing the drain hole 75 on the bottom wall of the top water receiving groove 74, the water in the top water receiving groove 74 is adapted to flow downward into the casing assembly 60 through the drain hole 75, so that the water in the top water receiving groove 74 can be drained in time to avoid excessive accumulation of water in the top water receiving groove 74.

[0116] According to some embodiments of the present application, with reference to Figures 5-10 The bottom wall of the top water receiving groove 74 is provided with a drain hole 75 for draining water in the top water receiving groove 74 downward into the casing assembly 60. By providing the drain hole 75 on the bottom wall of the top water receiving groove 74, the water in the top water receiving groove 74 is adapted to flow downward into the casing assembly 60 through the drain hole 75, so that the water in the top water receiving groove 74 can be drained in time to avoid excessive accumulation of water in the top water receiving groove 74.

[0117] According to some embodiments of the present application, the air conditioner comprises a water receiving tray, which is arranged in the casing assembly 60 and below the heat exchange and air supply assembly 65, for example, below the heat exchanger assembly 651. The water drained into the casing assembly 60 through the drain hole 75 is adapted to be drained into the water receiving tray through the air duct assembly 69. When the air conditioner is cooling, the condensed water generated on the heat exchanger assembly 651 can flow downward into the water receiving tray, and the condensed water generated on the air duct assembly 69 can also flow downward into the water receiving tray. By providing the air conditioner with a water receiving tray, draining the water on the top cover 16 into the casing assembly 60 through the drain hole 75, and draining the water into the water receiving tray through the air duct assembly 69, the condensed water flowing down from the top cover 16 can be collected by the water receiving tray, which can avoid the condensed water from falling on other components in the air conditioner to cause a short circuit hazard, and can also avoid the condensed water from falling on the ground.

[0118] According to some embodiments of the present application, with reference to Figure 5 and Figure 6The shell assembly 60 comprises a front shell part 601 connected to a rear shell part 63, the front shell part 601 is connected to the front side of the rear shell part 63, the top cover 16 is arranged on the top of the front shell part 601 and the rear shell part 63, the air outlet 12 is formed in the front shell part 601, and the air inlet 64 is formed in the rear shell part 63. The top cover 16 comprises a front cover part 23 and a rear cover part 24, the front cover part 23 is connected to the front side of the rear cover part 24, the front cover part 23 is arranged on the top of the front shell part 601, the rear cover part 24 is arranged on the top of the rear shell part 63, and the upper surface of the front cover part 23 is provided with a top water collecting groove 74. Since the front cover part 23 of the top cover 16 is relatively close to the air outlet 12, the temperature of the front cover part 23 is relatively low, and the front cover part 23 of the air conditioner is more likely to generate condensed water. By arranging the upper surface of the front cover part 23 with the top water collecting groove 74, the top water collecting groove 74 can be closer to the part where the condensed water is easily generated, so that the top water collecting groove 74 can fully collect the condensed water generated by the top cover 16.

[0119] According to some embodiments of the present application, referring to Figures 5-8 The upper surface of the front cover part 23 is provided with an annular anti-overflow convex rib 741, the anti-overflow convex rib 741 is close to the outer circumferential edge of the front cover part 23 and extends along the circumferential direction of the front cover part 23, and the inner circumferential side of the anti-overflow convex rib 741 defines the top water collecting groove 74. Since the front cover part 23 of the top cover 16 is relatively close to the air outlet 12, the temperature of the front cover part 23 is relatively low, and the front cover part 23 of the air conditioner is more likely to generate condensed water. By arranging the upper surface of the front cover part 23 with the annular anti-overflow convex rib 741, the top water collecting groove 74 can be formed on the upper surface of the top cover 16, and the structural strength of the top cover 16 can be enhanced. The anti-overflow convex rib 741 can be used as the edge of the top water collecting groove 74, so as to more fully block the water on the front cover part 23 and more fully avoid the water from the outer edge of the top cover 16 from dripping onto the ground.

[0120] According to some embodiments of the present application, referring to Figures 5-10 The bottom wall of the top water collecting groove 74 is provided with a drain hole 75, and the drain hole 75 is used for draining the water in the top water collecting groove 74 downward into the front shell part 601. By arranging the bottom wall of the top water collecting groove 74 with the drain hole 75, the water in the top water collecting groove 74 is adapted to flow downward into the front shell part 601 through the drain hole 75, so that the water stored in the top water collecting groove 74 can be discharged in time, and the water in the top water collecting groove 74 can be prevented from being accumulated too much and overflowing.

[0121] According to some embodiments of the present application, referring to Figures 5-10The drain hole 75 is located at the front end of the front cover part 23 and / or close to the air outlet 12. For example, the drain hole 75 is located at the front end of the front cover part 23; for example, the drain hole 75 is close to the air outlet 12; for example, the drain hole 75 is located at the front end of the front cover part 23, and the drain hole 75 is close to the air outlet 12. Since the front end of the front cover part 23 is closer to the air outlet 12, the temperature of the front end of the front cover part 23 is lower when the air conditioner is in a refrigeration state, and the front end of the front cover part 23 is more likely to produce condensed water. By locating the drain hole 75 at the front end of the front cover part 23 and / or close to the air outlet 12, the drain hole 75 can be closer to the part where condensed water is more likely to be produced, so that the drain hole 75 can more timely drain the condensed water produced.

[0122] According to some embodiments of the present application, referring to Figures 5-8 The front shell part 601 comprises an air outlet frame assembly 101, the air outlet frame assembly 101 is formed with an air outlet channel 11, the air outlet end of the air outlet channel 11 constitutes an air outlet 12, a front cover part 23 is connected to the top of the air outlet frame assembly 101, the top of the air outlet frame assembly 101 is formed with a top water receiving area 78, and the water in the top water receiving groove 74 is adapted to be downwardly drained to the top water receiving area 78 through the drain hole 75. By forming the top of the air outlet frame assembly 101 with the top water receiving area 78, the top water receiving area 78 can receive the condensed water liquefied and formed on the top of the front air outlet frame 13, so as to avoid the condensed water from falling on other parts of the air conditioner and causing danger; and the condensed water in the top water receiving groove 74 can flow downwardly along the drain hole 75 under the action of its own gravity, gather in the top water receiving area 78, and be timely drained from the top water receiving groove 74.

[0123] According to some embodiments of the present application, referring to Figures 12-14 The air conditioner further comprises a water receiving tray, the water receiving tray is arranged in the shell assembly 60 and below the heat exchange and air supply assembly 65, a bottom wall of the air outlet channel 11 is an air outlet bottom wall 32, the air outlet bottom wall 32 is formed with a bottom water receiving groove 35, the water in the top water receiving area 78 is adapted to be downwardly drained along the air outlet frame assembly 101 to the bottom water receiving groove 35, a bottom of the air duct assembly 69 is provided with an air duct water receiving groove 72, the water in the bottom water receiving groove 35 is adapted to be rearwardly drained to the air duct water receiving groove 72, and the water in the air duct water receiving groove 72 is adapted to be downwardly drained to the water receiving tray. By adapting the water in the top water receiving area 78 to be downwardly drained along the air outlet frame assembly 101 to the bottom water receiving groove 35 and providing the bottom of the air duct assembly 69 with the air duct water receiving groove 72, the condensed water in the top water receiving area 78 can flow downwardly to the air outlet bottom wall 32 under the action of its own gravity, the condensed water in the bottom water receiving groove 35 of the air outlet bottom wall 32 can flow to the air duct water receiving groove 72 of the air duct bottom wall under the action of its own gravity, the condensed water in the top water receiving area 78 and the bottom water receiving groove 35 can be timely drained, and the condensed water in the top water receiving area 78 and the bottom water receiving groove 35 is prevented from overflowing.

[0124] According to some embodiments of the present application, the water pan is arranged below the heat exchange air supply assembly 65, and the water in the air duct water tank 72 is adapted to flow downward into the water pan.

[0125] According to some embodiments of the present application, with reference to Figures 22-26 , the air outlet frame assembly 101 comprises an air outlet frame 10 and a front panel 61, the air outlet frame 10 is formed with an air outlet channel 11, the front panel 61 is connected to the front side of the air outlet frame 10, the top of the front panel 61 is formed with a support plate 81, the support plate 81 is located on the upper side of the air outlet frame 10 and connected with the air outlet frame 10, the top water receiving area 78 comprises a first water receiving area 79 and a second water receiving area 82, the top of the air outlet frame 10 is formed with the first water receiving area 79, the upper surface of the support plate 81 is formed with the second water receiving area 82, the bottom wall of the first water receiving area 79 is formed with a second overflow hole 80, the bottom wall of the second water receiving area 82 is formed with a third overflow hole 83, the water in the second water receiving area 82 is adapted to be drained downward through the third overflow hole 83 to the first water receiving area 79, and the water in the first water receiving area 79 is adapted to be drained downward along the air outlet frame 10 to the bottom water tank 35 through the second overflow hole 80. The condensed water in the top water tank 74 or the water falling into the top water tank 74 falls into the second water receiving area 82 through the drain hole 75 and merges with the condensed water in the second water receiving area 82; the water in the second water receiving area 82 drips into the first water receiving area 79 through the third overflow hole 83 and merges with the condensed water in the first water receiving area 79; the condensed water in the first water receiving area 79 is drained downward along the air outlet frame 10 to the bottom water tank 35 through the second overflow hole 80, so that the water in the top water receiving area 78 can be drained in time, and the water in the top water receiving area 78 is prevented from accumulating too much.

[0126] According to some embodiments of the present application, with reference to Figure 7 , the top cover 16 comprises a top cover body 17 and a first flange 18, and the first flange 18 is connected to the outer periphery of the top cover body 17 and extends downward. By making the top cover 16 comprise the first flange 18, the first flange 18 is connected to the outer periphery of the top cover body 17 and extends downward, when the top cover 16 needs to cooperate with other components below the top cover 16, since the first flange 18 is closer to the other components, and the first flange 18 does not affect the structure of the top cover body 17, the first flange 18 can be cooperated with the other components, so that the top cover 16 is more easily cooperated and connected with the other components.

[0127] Further, with reference to Figure 7The lower surface of the top cover body 17 is provided with a first reinforcing structure 19, the first reinforcing structure 19 is closer to the outer circumferential edge of the top cover body 17 relative to the middle part of the top cover body 17, and the first reinforcing structure 19 is connected with the first flange 18. By making the first reinforcing structure 19 closer to the outer circumferential edge of the top cover body 17 relative to the middle part of the top cover body 17, the first reinforcing structure 19 can be closer to the first flange 18, so as to facilitate the connection of the first reinforcing structure 19 and the first flange 18. By connecting the first reinforcing structure 19 with the first flange 18, the first reinforcing structure 19 can strengthen the structural strength of the first flange 18, avoid deformation of the first flange 18, and reduce the assembly difficulty when the first flange 18 cooperates with other components.

[0128] According to some embodiments of the present application, referring to Figure 7 The lower surface of the rear cover part 24 is provided with a first connecting structure 25, the first connecting structure 25 is connected with the rear shell part 63, the first reinforcing structure 19 comprises a first reinforcing rib structure 20, the first reinforcing rib structure 20 is connected with the first connecting structure 25 and the first flange 18, and at least one reinforcing cavity 28 is jointly surrounded. For example, the first connecting structure 25 can be a cylindrical groove, so as to facilitate the connection and fixation of the top cover 16 and other components by fasteners. By connecting the first reinforcing rib structure 20 with the first connecting structure 25 and the first flange 18, and jointly surrounding at least one reinforcing cavity 28, the first reinforcing rib structure 20 can make the connection of the first flange 18 and the first connecting structure 25 more sufficient, increase the structural strength of the first flange 18 and the first connecting structure 25, reduce the deformation of the first flange 18 and the first connecting structure 25, and appropriately reduce the use of materials and reduce the cost.

[0129] According to some embodiments of the present application, referring to Figure 7 The reinforcing cavity 28 is a plurality of reinforcing cavities 28, the plurality of reinforcing cavities 28 are arranged along the circumferential direction of the first flange 18, the first reinforcing rib structure 20 comprises a plurality of first reinforcing rib groups 21, each first reinforcing rib group 21 comprises a plurality of first reinforcing ribs 22, the number of the first reinforcing rib groups 21 is the same as the number of the reinforcing cavities 28 and corresponds one by one, and each reinforcing cavity 28 is jointly surrounded by the corresponding first reinforcing rib group 21, the first connecting structure 25 and the first flange 18. By making the reinforcing cavity 28 a plurality of reinforcing cavities 28, and arranging the plurality of reinforcing cavities 28 along the circumferential direction of the first flange 18, the first flange 18 can be strengthened in the circumferential direction by the reinforcing cavities 28, and the reinforcing effect of the reinforcing cavities 28 on the first flange 18 is more sufficient. By making each first reinforcing rib group 21 comprise a plurality of first reinforcing ribs 22, and each reinforcing cavity 28 being jointly surrounded by the corresponding first reinforcing rib group 21, the first connecting structure 25 and the first flange 18, the reinforcing effect of the reinforcing cavities 28 on the first flange 18 can be more sufficient.

[0130] For example, the reinforcing cavities 28 can be two, three, etc.

[0131] For example, each group of the first reinforcing rib groups 21 can include one, two, three, etc. first reinforcing ribs 22.

[0132] According to some embodiments of the present application, referring to Figure 7 The first connecting structure 25 includes a plurality of first connecting columns 26 and a plurality of first latches 27, the plurality of first connecting columns 26 and the plurality of first latches 27 are arranged at intervals along the circumference of the first flange 18, and each reinforcing cavity 28 is jointly surrounded by the corresponding first reinforcing rib group 21, the first connecting column 26, the first latch 27, and the first flange 18. By arranging the plurality of first connecting columns 26 and the plurality of first latches 27 at intervals along the circumference of the first flange 18, the top cover 16 can be connected to other components along the circumferential direction of the first flange 18, and the first latches 27 and / or the first connecting columns 26 can be connected and fixed, so that the connection between the top cover 16 and other components is more complete, and the top cover 16 is prevented from falling off. By jointly surrounding each reinforcing cavity 28 by the corresponding first reinforcing rib group 21, the first connecting column 26, the first latch 27, and the first flange 18, the reinforcing effect of the reinforcing cavity 28 on the first flange 18 can be more complete; and the first reinforcing rib group 21 can increase the structural strength of the first latches 27 and the first connecting columns 26.

[0133] For example, the first connecting column 26 can be one, two, three, etc.

[0134] For example, the first latch 27 can be one, two, three, etc.

[0135] For example, the first connecting column 26 is provided with a connecting hole, and when the top cover 16 is connected to other components, a fastener is arranged in the connecting hole to connect the top cover 16 to other components.

[0136] According to some embodiments of the present application, referring to Figure 7The first connecting column 26 corresponding to each reinforcing cavity 28 is connected with the first reinforcing rib 22 between the first latch 27 and the first flange 18. By connecting the first latch 27 with the first flange 18, the first latch 27 can have the effect of reinforcing the first flange 18 while having the effect of linking the top cover 16 with other components, and the deformation of the first flange 18 can be more effectively prevented. By connecting the first connecting column 26 corresponding to each reinforcing cavity 28 with the first reinforcing rib 22 between the first latch 27, the connection between the first connecting column 26, the first latch 27 and the first flange 18 can be more secure, and after arranging the positions of the first latch 27 and the first connecting column 26 according to other device connection points, the first reinforcing rib 22 can be directly arranged to connect the first connecting column 26 and the first latch 27, and the shape of the reinforcing cavity 28 can be more conveniently arranged.

[0137] According to some embodiments of the present application, referring to Figure 7 The first connecting column 26 corresponding to each reinforcing cavity 28 is connected with the first reinforcing rib 22 between the first latch 27 and the first flange 18. By connecting the first latch 27 with the first flange 18, the first latch 27 can have the effect of reinforcing the first flange 18 while having the effect of linking the top cover 16 with other components, and the deformation of the first flange 18 can be more effectively prevented. By connecting the first connecting column 26 corresponding to each reinforcing cavity 28 with the first reinforcing rib 22 between the first latch 27, the connection between the first connecting column 26, the first latch 27 and the first flange 18 can be more secure, and after arranging the positions of the first latch 27 and the first connecting column 26 according to other device connection points, the first reinforcing rib 22 can be directly arranged to connect the first connecting column 26 and the first latch 27, and the shape of the reinforcing cavity 28 can be more conveniently arranged.

[0138] According to some embodiments of the present application, referring to Figure 7The first connecting columns 26 are distributed at the front end of the rear cover portion 24 and the middle portion of the rear side of the rear cover portion 24, the first connecting column 26 located at the front end of the rear cover portion 24 is surrounded by the first latch 27, the first reinforcing rib group 21 and the first flange 18 to form a reinforcing cavity 28, and the connecting beam 29 is connected between the first connecting column 26 located at the middle portion of the rear side of the rear cover portion 24 and the first flange 18, and the connecting beam 29 extends along the front-rear direction. The first connecting columns 26 are distributed at the front end of the rear cover portion 24 and the middle portion of the rear side of the rear cover portion 24, so that the connection between the cover plate and other components is more sufficient. The flange located at the front end of the rear cover portion 24 is more likely to be deformed, the first connecting column 26 located at the front end of the rear cover portion 24 is surrounded by the first latch 27, the first reinforcing rib group 21 and the first flange 18 to form a reinforcing cavity 28, so that the reinforcing cavity 28 can reinforce this part of the area, and the deformation of the flange located at the front end of the rear cover portion 24 is more avoided. The connecting beam 29 is connected between the first connecting column 26 located at the middle portion of the rear side of the rear cover portion 24 and the first flange 18, so that the connecting beam 29 can reinforce the flange located at the middle portion of the rear side of the rear cover portion 24, avoid the deformation of this part of the flange, and make the connection between this part of the flange and the roof body 17 more sufficient.

[0139] According to some embodiments of the present application, referring to Figure 7 In the direction from back to front, the length of the first flange 18 in the up-down direction gradually increases, and at least part of the reinforcing cavity 28 is located at the front end of the rear cover portion 24. The first flange 18 located near the front end of the rear cover portion 24 is longer, and this part of the first flange 18 is more likely to be deformed. By locating at least part of the reinforcing cavity 28 at the front end of the rear cover portion 24, the first flange 18 of the part that is more likely to be deformed is reinforced by the reinforcing cavity 28, the deformation of this part of the first flange 18 is reduced, and the assembly error of the first flange 18 when assembled with other components is smaller and easier to assemble.

[0140] According to some embodiments of the present application, referring to Figure 7 The connection between the first flange 18 and the rear cover portion 24 is also provided with a plurality of reinforcing rib plates 30, and the plurality of reinforcing rib plates 30 are arranged in the circumferential direction of the first flange 18. By providing the connection between the first flange 18 and the rear cover portion 24 with a plurality of reinforcing rib plates 30, the thickness of this part is increased, the structural strength of the first flange 18 is strengthened, and the connection between the first flange 18 and the rear cover portion 24 is more sufficient. By arranging the plurality of reinforcing rib plates 30 in the circumferential direction of the first flange 18, the first flange 18 can be reinforced in the circumferential direction, and the connection between the first flange 18 and the rear cover portion 24 is more sufficient to avoid the assembly error caused by the deformation of the first flange 18 when assembled with other components.

[0141] According to some embodiments of the utility model, refer to Figure 7 The lower surface of the front cover part 23 is provided with a second reinforcing structure 31, and the second reinforcing structure 31 comprises a plurality of second reinforcing ribs connected with each other, and each second reinforcing rib is in the form of a polygonal ring. By providing the lower surface of the front cover part 23 with the second reinforcing structure 31, the structural strength of the front cover part 23 can be increased, and the deformation of the front cover part 23 can be reduced. By making the second reinforcing structure 31 comprise a plurality of second reinforcing ribs connected with each other, and each second reinforcing rib is in the form of a polygonal ring, the second reinforcing ribs can thicken the thickness of the part of the top cover 16, increase the structural strength of the front cover part 23, and reduce the use of materials and the cost.

[0142] For example, the plurality of second reinforcing ribs are arranged in a honeycomb shape. By arranging the plurality of second reinforcing ribs in a honeycomb shape, the arrangement is uniform and convenient to lay.

[0143] According to some embodiments of the utility model, the front shell part 601 comprises a front shell 62 and an air outlet frame assembly 101, the air outlet frame assembly 101 is installed on the front shell 62, the air outlet frame assembly 101 is formed with an air outlet channel 11, an air outlet end of the air outlet channel 11 constitutes an air outlet 12, a front cover part 23 is connected with the top of the air outlet frame assembly 101 and the top of the front shell 62, and the upper end of the front shell 62 cooperates with the first flange 18 in the front-rear direction. By making the upper end of the front shell 62 cooperate with the first flange 18 in the front-rear direction, the side edges of the air conditioner can be matched tightly, the sealing performance of the side wall of the air conditioner is better, and the existence of gaps between the upper end of the front shell 62 and the first flange 18 leading to air leakage of the air conditioner can be avoided; and the appearance of the side wall of the air conditioner can be formed integrally.

[0144] According to some embodiments of the utility model, refer to Figures 25-30 The air conditioner comprises a deflector 51, the deflector 51 is rotatably arranged on the front air outlet frame 13 to open and close the air outlet 12, a plurality of air diffusion holes 52 are formed on the deflector 51, the air diffusion holes 52 penetrate through the deflector 51 in the thickness direction of the deflector 51, and the deflector 51 is located above the bottom water collecting groove 35. By forming a plurality of air diffusion holes 52 on the deflector 51, and making the air diffusion holes 52 penetrate through the deflector 51 in the thickness direction of the deflector 51, when the deflector 51 is in the closed state, the airflow can be blown out from the plurality of air diffusion holes 52, the windless effect is realized, and the discomfort caused by direct blowing is avoided. When the air conditioner is in the refrigeration state, condensate water is easily generated on the deflector 51, by locating the deflector 51 above the bottom water collecting groove 35, the condensate water on the deflector 51 can flow downward along the deflector 51 under the action of its own gravity, and is collected by the bottom water collecting groove 35, so that the condensate water on the deflector 51 is prevented from falling on other parts of the air conditioner and causing danger.

[0145] According to some embodiments of the utility model, refer to Figures 25-30When the air deflector 51 is in the position of closing the air outlet 12, the surface of the air deflector 51 facing outside the casing assembly 60 is an outer side 53, and a lower end of the outer side 53 is formed as a flow guide surface 54 for guiding the condensed water on the outer side 53 downward into the bottom water collecting groove 35. When the air conditioner is in the starting state, the air deflector 51 has a low temperature itself and the outer side 53 is far away from the air duct, and the condensed water is more likely to be generated on the outer side 53 of the air deflector 51. By forming the lower end of the outer side 53 as the flow guide surface 54, the condensed water can be more fully guided downward into the bottom water collecting groove 35, and the condensed water on the air deflector 51 can be more fully prevented from falling on other components of the air conditioner to cause danger.

[0146] According to some embodiments of the present application, referring to Figures 25-30 When the air deflector 51 is in the position of closing the air outlet 12, the flow guide surface 54 extends in a direction inclined toward inside the casing assembly 60 in a direction from top to bottom. By making the flow guide surface 54 extend in the direction inclined toward inside the casing assembly 60 in the direction from top to bottom, when the condensed water on the air deflector 51 flows downward along the flow guide surface 54 under the action of gravity, the condensed water can gradually flow in a direction closer to the casing assembly 60, so as to be closer to the bottom water collecting groove 35, and the condensed water on the air deflector 51 can be more fully guided into the bottom water collecting groove 35, and the condensed water on the air deflector 51 can be more fully prevented from falling on other components of the air conditioner to cause danger.

[0147] According to some embodiments of the present application, referring to Figures 25-30 When the air deflector 51 is in the position of closing the air outlet 12, a lower edge of the flow guide surface 54 is located in the projection of the bottom water collecting groove 35 on the horizontal plane. By making the lower edge of the flow guide surface 54 be located in the projection of the bottom water collecting groove 35 on the horizontal plane, when the condensed water on the air deflector 51 flows downward along the flow guide surface 54 under the action of gravity, the condensed water can flow out of the flow guide surface 54 from the lower edge of the flow guide surface 54 and can fall into the bottom water collecting groove 35, and the condensed water on the air deflector 51 can be more fully guided into the bottom water collecting groove 35, and the condensed water on the air deflector 51 can be more fully prevented from falling on other components of the air conditioner to cause danger.

[0148] According to some embodiments of the present application, referring to Figures 25-30The air conditioner comprises a sealing rubber strip 58, the side wall of the air outlet 12 comprises an air outlet side wall 59 extending along the rotation axis direction of the air deflector 51, and the air outlet side wall 59 is provided with the sealing rubber strip 58. By providing the air outlet side wall 59 with the sealing rubber strip 58, the side edge of the air deflector 51 can be separated from the air outlet side wall 59, so that the friction and abrasion caused by the direct contact between the air deflector 51 and the air outlet side wall 59 can be avoided, and the sealing rubber strip 58 can better seal the gap between the air deflector 51 and the air outlet side wall 59 when the air deflector 51 closes the air outlet 12.

[0149] According to some embodiments of the present application, the hardness of the sealing rubber strip 58 is less than the hardness of the shell assembly 60. By making the hardness of the sealing rubber strip 58 less than the hardness of the shell assembly 60, the air deflector 51 can compress the sealing rubber strip 58 when the air deflector 51 contacts and seals the sealing rubber strip 58, so that the sealing effect of the sealing rubber strip 58 is more sufficient. Moreover, by making the hardness of the sealing rubber strip 58 smaller, the abrasion of the air deflector 51 when cooperating with the sealing rubber strip 58 can be reduced.

[0150] According to some embodiments of the present application, referring to Figures 25-30 The sealing rubber strip 58 is clamped and fixed to the side wall of the air outlet 12. By clamping and fixing the sealing rubber strip 58 to the side wall of the air outlet 12, the installation and fixation of the sealing rubber strip 58 are facilitated, and the installation and fixation mode is simple and reliable.

[0151] According to some embodiments of the present application, referring to Figures 25-30 When the air deflector 51 is at the position of closing the air outlet 12, the side wall of the air deflector 51 contacts the sealing rubber strip 58. By making the side wall of the air deflector 51 contact the sealing rubber strip 58 when the air deflector 51 is at the position of closing the air outlet 12, the friction and abrasion of the side wall of the air deflector 51 and the air outlet side wall 59 when cooperating can be reduced. Moreover, by making the side wall of the air deflector 51 contact the sealing rubber strip 58, the sealing of the air deflector 51 and the sealing rubber strip 58 when the air deflector 51 is in the closed state can be more sufficient, so that water or dust can be prevented from entering the air conditioner.

[0152] For example, the air deflector 51 is provided with a plurality of air distribution holes 52, the air conditioner has a windless mode, when the air conditioner is in the windless mode, the air deflector 51 is in the closed state, and the side wall of the air deflector 51 contacts the sealing rubber strip 58. By making the side wall of the air deflector 51 contact the sealing rubber strip 58, the sealing of the air deflector 51 and the sealing rubber strip 58 can be more sufficient, so that the air leakage between the side wall of the air deflector 51 and the sealing rubber strip 58 can be avoided to reduce the windless effect.

[0153] According to some embodiments of the present application, referring to Figures 25-30The casing assembly 60 comprises an air outlet frame assembly 101, the air outlet frame assembly 101 is formed with an air outlet channel 11, an air outlet end of the air outlet channel 11 constitutes an air outlet 12, an axis of rotation of the air deflector 51 extends along an up-down direction, a bottom wall of the air outlet channel 11 is formed with a bottom water collecting groove 35, and the sealing rubber strip 58 is located above the bottom water collecting groove 35. When the air conditioner is in a refrigeration state, condensate water is prone to be generated on the sealing rubber strip 58, by locating the sealing rubber strip 58 above the bottom water collecting groove 35, the condensate water on the sealing rubber strip 58 can flow downwards along the sealing rubber strip 58 under the action of gravity and be collected by the bottom water collecting groove 35, so that the condensate water on the sealing rubber strip 58 is prevented from dropping to the ground.

[0154] According to some embodiments of the present application, referring to Figures 25-30 The air deflector 51 is formed with a plurality of air diffusion holes 52, the air diffusion holes 52 penetrate through the air deflector 51 along a thickness direction of the air deflector 51. By forming the air deflector 51 with the plurality of air diffusion holes 52, the air diffusion holes 52 penetrate through the air deflector 51 along the thickness direction of the air deflector 51, when the air deflector 51 is in a closed state, air flow can be blown out from the plurality of air diffusion holes 52, so that a windless effect is realized and discomfort caused by direct blowing is avoided.

[0155] According to some embodiments of the present application, referring to Figures 25-30 The sealing rubber strip 58 has an abutting surface 591, when the air deflector 51 is at a position of closing the air outlet 12, a side wall of the air deflector 51 is in contact with the abutting surface 591, and a projection of the abutting surface 591 on a horizontal plane is located within a projection of the bottom water collecting groove 35 on the horizontal plane. By making the sealing rubber strip 58 have the abutting surface 591 and making the air deflector 51 be at the position of closing the air outlet 12 when the side wall of the air deflector 51 is in contact with the abutting surface 591, a sealing effect between the sealing rubber strip 58 and the air deflector 51 can be more sufficient, and abrasion of the air deflector 51 when the sealing rubber strip 58 cooperates with the air deflector 51 can be more sufficiently reduced. By making the projection of the abutting surface 591 on the horizontal plane be located within the projection of the bottom water collecting groove 35 on the horizontal plane, condensate water on the abutting surface 591 can flow downwards along the sealing rubber strip 58 under the action of gravity and be collected by the bottom water collecting groove 35, so that the condensate water on the abutting surface 591 is prevented from dropping to the ground.

[0156] According to some embodiments of the present application, referring to Figures 25-30 The air deflector 51 is located above the bottom water collecting groove 35. By locating the air deflector 51 above the bottom water collecting groove 35, condensate water on the air deflector 51 can flow downwards along the air deflector 51 under the action of gravity and be collected by the bottom water collecting groove 35, so that the condensate water on the air deflector 51 is prevented from dropping to the ground.

[0157] When the air deflector 51 is at a position of closing the air outlet 12, referring to Figures 25-30, the surface of the air deflector 51 outward of the shell assembly 60 is an outer side 53, a lower end of the outer side 53 is formed as a flow guide surface 54, and the flow guide surface 54 is used to guide the condensed water on the outer side 53 downward into the bottom water collecting groove 35. By forming the lower end of the outer side 53 as the flow guide surface 54, when the condensed water on the outer side 53 gathers and trickles downward, the flow guide surface 54 can guide the condensed water, so that the condensed water gathers and drips into the bottom water collecting groove 35, facilitating the collection of the condensed water, avoiding the condensed water from dripping onto the ground, and improving the user experience.

[0158] According to some embodiments of the present application, referring to Figures 25-30 When the air deflector 51 is at the position of closing the air outlet 12, the flow guide surface 54 extends obliquely in the upward-to-downward direction toward the direction close to the shell assembly 60. By making the flow guide surface 54 extend obliquely in the upward-to-downward direction toward the direction close to the shell assembly 60, the guiding effect of the flow guide surface 54 on the condensed water can be more sufficient, and when the condensed water passes through the flow guide surface 54 from top to bottom under the action of its own gravity, the condensed water can flow from outside to inside along the inclined flow guide surface 54 until the condensed water gathers and drips onto the air outlet bottom wall 32.

[0159] According to some embodiments of the present application, referring to Figure 28 The flow guide surface 54 extends along an arc-shaped track in the upward-to-downward direction. By making the flow guide surface 54 extend along an arc-shaped track in the upward-to-downward direction, the corner of the flow guide surface 54 can be avoided from scratching the hands of the relevant personnel when the air conditioner is carried; and the downward inclined surface of the flow guide surface 54 can also be transitioned naturally, the guiding effect of the flow guide surface 54 on the condensed water can be more sufficient, and the condensed water can flow downward along the arc-shaped flow guide surface 54, avoiding the condensed water from directly dripping downward.

[0160] According to some embodiments of the present application, referring to Figures 25-30 When the air deflector 51 is at the position of closing the air outlet 12, the lower edge of the flow guide surface 54 is located within the projection of the bottom water collecting groove 35 on the horizontal plane. By locating the lower edge of the flow guide surface 54 within the projection of the bottom water collecting groove 35 on the horizontal plane, the flow guide surface 54 can more fully guide the condensed water, so that the condensed water drips onto the bottom water collecting groove 35, avoiding the condensed water from dripping outside the bottom water collecting groove 35 to fall onto the ground, and improving the user experience.

[0161] According to some embodiments of the present application, referring to Figures 25-30The front edge of the air outlet bottom wall 32 is provided with a first water retaining convex rib 33 protruding upward. By forming the first water retaining convex rib 33 on the front edge of the air outlet bottom wall 32, when the condensed water drops onto the air outlet bottom wall 32, the first water retaining convex rib 33 can retain the condensed water, so that the condensed water is gathered in the air outlet bottom wall 32, avoiding the condensed water from flowing outward and dropping to the ground.

[0162] According to some embodiments of the present application, referring to Figures 25-30 The air deflector 51 is located above the air outlet bottom wall 32, and the bottom of the air deflector 51 is spaced apart from the air outlet bottom wall 32 in the vertical direction to form an assembly gap 55. The air outlet bottom wall 32 is provided with a wind retaining boss 34 located on the rear side of the first water retaining convex rib 33 and spaced apart from the first water retaining convex rib 33. By spacing the bottom of the air deflector 51 from the air outlet bottom wall 32 in the vertical direction to form the assembly gap 55, the air deflector 51 can be separated from the air outlet bottom wall 32 during opening and closing, avoiding friction between the air deflector 51 and the air outlet bottom wall 32 causing wear of the air deflector 51. By providing the wind retaining boss 34 on the air outlet bottom wall 32 and spacing the wind retaining boss 34 from the first water retaining convex rib 33, the wind retaining boss 34 cooperates with the first water retaining convex rib 33 to seal when the air deflector 51 is in a closed state, preventing dust in the air from entering the air conditioner. In addition, since the wind retaining boss 34 is closer to the air outlet passage 11 than the first water retaining convex rib 33, the cold air in the air outlet passage 11 passes through the wind retaining boss 34 first, causing the outer surface of the wind retaining boss 34 to generate condensed water first, which can prevent the outer side of the first water retaining convex rib 33 from generating condensed water and prevent the appearance of the machine body from generating condensed water.

[0163] For example, the air deflector 51 is provided with a plurality of air dispersing holes 52, and the air conditioner has a windless mode. When the air conditioner is in the windless mode, the air deflector 51 is in a closed air outlet 12 state, and the side wall of the air deflector 51 is in contact with the sealing rubber strip 58. By making the side wall of the air deflector 51 in contact with the sealing rubber strip 58, the sealing effect of the air deflector 51 and the sealing rubber strip 58 can be more sufficient, avoiding air leakage between the side wall of the air deflector 51 and the sealing rubber strip 58, which reduces the windless effect.

[0164] According to some embodiments of the present application, referring to Figures 25-30 The air outlet passage 11 is provided with an air outlet grille 57 located on the upper side of the wind retaining boss 34 and connected with the wind retaining boss 34. By connecting the air outlet grille 57 with the wind retaining boss 34, the bottom of the air outlet grille 57 can protrude from the bottom water collecting groove 35, avoiding the bottom of the air outlet grille 57 being located in the bottom water collecting groove 35 and being in contact with the condensed water in the bottom water collecting groove 35.

[0165] According to some embodiments of the utility model, refer to Figures 25-30 A plurality of air diffusion holes 52 are formed on the air deflector 51, and the air diffusion holes 52 penetrate the air deflector 51 along the thickness direction of the air deflector 51. By forming a plurality of air diffusion holes 52 on the air deflector 51, and the air diffusion holes 52 penetrating the air deflector 51 along the thickness direction of the air deflector 51, when the air deflector 51 is in the closed state, the airflow can be blown out from the plurality of air diffusion holes 52, realizing the windless effect and avoiding the discomfort caused by direct blowing.

[0166] When the air deflector 51 is at the position of closing the air outlet 12, refer to Figures 25-30 The air baffle boss 34 is located on the inner side of the air deflector 51, and at least part of the assembly gap 55 is located between the air baffle boss 34 and the first water retaining convex rib 33. When the air conditioner is in the windless mode, the air deflector 51 is in the closed state of the air outlet 12, and the side wall of the air deflector 51 is in contact with the sealing rubber strip 58. By making the side wall of the air deflector 51 in contact with the sealing rubber strip 58, the sealing effect of the air deflector 51 and the sealing rubber strip 58 can be more sufficient, avoiding the leakage between the side wall of the air deflector 51 and the sealing rubber strip 58, which reduces the windless effect; by making at least part of the assembly gap 55 located between the air baffle boss 34 and the first water retaining convex rib 33, the assembly gap 55 can separate the air baffle boss 34 and the first water retaining convex rib 33, so that the outer surface of the air baffle boss 34 can generate condensate water more fully, and the outer side of the first water retaining convex rib 33 can generate condensate water more fully.

[0167] According to some embodiments of the utility model, refer to Figures 25-30 The bottom of the air deflector 51 is provided with a bottom air baffle 56, and the bottom air baffle 56 is located on the back side of the first water retaining convex rib 33 and is opposite and spaced apart from the first water retaining convex rib 33. By providing the bottom air baffle 56 on the bottom of the air deflector 51, when the air conditioner is in the windless mode, the air deflector 51 closes the air outlet 12, at this time the bottom air baffle 56 can block the airflow from flowing out of the assembly gap 55, avoiding the leakage of the assembly gap 55, which reduces the windless effect; by making the bottom air baffle 56 located on the back side of the first water retaining convex rib 33 and opposite and spaced apart from the first water retaining convex rib 33, the bottom air baffle 56 can be avoided from interfering with the first water retaining convex rib 33 during the opening or closing process of the air deflector 51; and since the bottom air baffle 56 is closer to the air outlet passage 11 relative to the first water retaining convex rib 33, the cold air in the air outlet passage 11 can pass through the bottom air baffle 56 first, so that the outer surface of the bottom air baffle 56 can generate condensate water first, which can avoid the outer side of the first water retaining convex rib 33 from generating condensate water, preventing the appearance surface of the machine body from generating condensate water.

[0168] Further, when the air deflector 51 is at the position of closing the air outlet 12, the bottom air baffle 56 and the air baffle boss 34 are arranged along the width direction of the air outlet 12. By arranging the bottom air baffle 56 and the air baffle boss 34 along the width direction of the air outlet 12, the assembly gap 55 can be sequentially shielded by the bottom air baffle 56 and the air baffle boss 34, so as to more fully avoid the air leakage of the assembly gap 55 to reduce the windless effect and improve the sealing performance; and the bottom air baffle 56 and the air baffle boss 34 can jointly protect the first water baffle protruding rib 33, so that the cold air in the air outlet channel 11 preferentially passes through the bottom air baffle 56 and the air baffle boss 34, and the outer surfaces of the bottom air baffle 56 and the air baffle boss 34 preferentially generate condensate water, so as to more fully avoid the generation of condensate water on the outer side of the first water baffle protruding rib 33.

[0169] Reference will now be made to Figures 1-30 An air conditioner according to some embodiments of the present application is described below.

[0170] In the present embodiment, the air conditioner is a split floor type air conditioner, and the air conditioner is divided into an air conditioner indoor unit 100 and an air conditioner outdoor unit. The air conditioner indoor unit 100 includes a casing assembly 60 and a heat exchange and air supply assembly 65.

[0171] The casing assembly 60 includes a top cover 16 located at the top of the casing assembly 60, and the casing assembly 60 is formed with an air inlet 64 and an air outlet 12. The top surface of the top cover 16 is provided with a top water collecting groove 74, and the heat exchange and air supply assembly 65 is arranged in the casing assembly 60 and includes a heat exchanger assembly 651 and an air duct assembly 69. The top surface of the top cover 16 is provided with an annular anti-overflow protruding rib 741, and the inner circumferential side of the anti-overflow protruding rib 741 defines the top water collecting groove 74. The bottom wall of the top water collecting groove 74 is provided with a drain hole 75 for draining water in the top water collecting groove 74 downward into the casing assembly 60. The bottom wall of the top water collecting groove 74 is formed with a drainage inclined surface 76 located on the outer circumferential side of the drain hole 75 and extending to the edge of the drain hole 75. The drainage inclined surface 76 extends downwardly in a direction close to the center of the drain hole 75.

[0172] The casing assembly 60 comprises a front casing part 601 and a rear casing part 63 connected in sequence, the top cover 16 covers the top of the front casing part 601 and the rear casing part 63, the air outlet 12 is formed in the front casing part 601, and the air inlet 64 is formed in the rear casing part 63. The top cover 16 comprises a front cover part 23 and a rear cover part 24, the front cover part 23 covers the top of the front casing part 601, and the rear cover part 24 covers the top of the rear casing part 63, and the upper surface of the front cover part 23 is provided with a top water collecting groove 74. The upper surface of the front cover part 23 is provided with an anti-overflow protruding rib 741 in the form of a ring, the anti-overflow protruding rib 741 extends along the circumferential direction of the front cover part 23 close to the outer circumferential edge of the front cover part 23, and the inner circumferential side of the anti-overflow protruding rib 741 defines the top water collecting groove 74. The bottom wall of the top water collecting groove 74 is provided with a drain hole 75, the drain hole 75 is used to drain the water in the top water collecting groove 74 downward into the front casing part 601. The drain hole 75 is located at the front end of the front cover part 23 and / or close to the air outlet 12. The front casing part 601 comprises an air outlet frame assembly 101, the air outlet frame assembly 101 forms an air outlet channel 11, the air outlet end of the air outlet channel 11 constitutes the air outlet 12, the top of the air outlet frame assembly 101 is connected with the front cover part 23, the top of the air outlet frame assembly 101 is formed with a top water collecting area 78, and the water in the top water collecting groove 74 is adapted to be drained downward to the top water collecting area 78 through the drain hole 75.

[0173] The air outlet frame assembly 101 comprises the air outlet frame 10 and the front panel 61, the air outlet frame 10 is formed with the air outlet channel 11, the front panel 61 is connected to the front side of the air outlet frame 10, the air outlet frame 10 comprises the front air outlet frame 13 and the rear air outlet frame 14 connected in front and back, the air outlet bottom wall 32 comprises the front air outlet bottom wall 321 and the rear air outlet bottom wall 322, the front air outlet bottom wall 321 is formed on the front air outlet frame 13, the rear air outlet bottom wall 322 is formed on the rear air outlet frame 14, the bottom water collecting groove 35 comprises the front bottom water collecting groove 351 formed on the front air outlet bottom wall 321 and the rear bottom water collecting groove 352 formed on the rear air outlet bottom wall 322, the rear air outlet bottom wall 322 is lower than the front air outlet bottom wall 321, the water in the front bottom water collecting groove 351 is adapted to flow downwardly into the rear bottom water collecting groove 352, and the water in the rear bottom water collecting groove 352 is adapted to flow downwardly into the air duct water collecting groove 72. The air conditioner further comprises a water collecting tray arranged in the cabinet assembly 60 and below the heat exchange air supply assembly 65, the bottom wall of the air outlet channel 11 is the air outlet bottom wall 32, the air outlet bottom wall 32 is formed with the bottom water collecting groove 35, the water in the top water collecting groove 78 is adapted to flow downwardly along the air outlet frame assembly 101 to the bottom water collecting groove 35, the bottom of the air duct assembly 69 is provided with the air duct water collecting groove 72, the water in the bottom water collecting groove 35 is adapted to flow rearwardly to the air duct water collecting groove 72, and the water in the air duct water collecting groove 72 is adapted to flow downwardly to the water collecting tray. The rear side of the air outlet bottom wall 32 is provided with the first overflow nozzle 36, the water discharge end of the first overflow nozzle 36 is located directly above the air duct water collecting groove 72. The rear side of the front air outlet bottom wall 321 is provided with the second overflow nozzle 37, the water discharge end of the second overflow nozzle 37 is located directly above the rear bottom water collecting groove 352. The second overflow nozzle 37 extends in the front-rear direction by a length A, and A≥3mm. The second overflow nozzle 37 is spaced apart from the rear air outlet bottom wall 322 in the up-down direction by a distance B, and B≥2mm.

[0174] The air conditioner comprises a water collecting tray arranged in the cabinet assembly 60 and below the heat exchange air supply assembly 65, and the water flowing into the cabinet assembly 60 through the drain hole 75 is adapted to flow into the water collecting tray through the air duct assembly 69. The water collecting tray is arranged below the heat exchange air supply assembly 65, and the water in the air duct water collecting groove 72 is adapted to flow downwardly into the water collecting tray.

[0175] The bottom surface of the front air outlet frame 13 is provided with the downwardly extending limiting protruding rib 38, the second overflow nozzle 37 is located at the rear side of the limiting protruding rib 38, the front edge of the rear bottom water collecting groove 352 is provided with the upwardly extending second water blocking protruding rib 39, the limiting protruding rib 38 is located at the front side of the second water blocking protruding rib 39 and is arranged opposite to the limiting protruding rib 38 in the front-rear direction.

[0176] The rear air outlet frame 14 is provided with an air outlet frame baffle 47, and the air outlet end of the air outlet channel 11 is provided with an air outlet grille 57. The air outlet frame baffle 47 is used to guide the airflow to the air outlet grille 57. The first outer wall surface 48 is located outside the air outlet channel 11, and the bottom of the first outer wall surface 48 is provided with a first water collecting portion 49. The first water collecting portion 49 is higher than the front air outlet bottom wall 321, and the water on the first water collecting portion 49 is adapted to flow downward into the front bottom water collecting groove 351. The front side of the first water collecting portion 49 is connected with a third overflow nozzle 50, and the water outlet end of the third overflow nozzle 50 is located directly above the front bottom water collecting groove 351.

[0177] The outer wall surface of the rear air outlet frame 14 includes a second outer wall surface 41, and the bottom of the second outer wall surface 41 is provided with a second water collecting portion 42. The lower end of the second outer wall surface 41 is connected with the second water collecting portion 42 and together defines a rear water collecting groove 43. The rear water collecting groove 43 is located above the air duct water collecting groove 72, and the water in the rear water collecting groove 43 is adapted to flow downward into the air duct water collecting groove 72. The bottom wall of the rear water collecting groove 43 is provided with a first overflow hole 44. The first overflow hole 44 is located at the rear end of the rear water collecting groove 43 and directly above the air duct water collecting groove 72. The water in the rear water collecting groove 43 is adapted to flow downward into the air duct water collecting groove 72 through the first overflow hole 44. The second outer wall surface 41 is provided with a flow guide structure 45. The flow guide structure 45 is used to guide the water on the second outer wall surface 41 downward into the rear water collecting groove 43. The flow guide structure 45 includes a plurality of first flow guide ribs 46 arranged in the up-down direction. The first flow guide ribs 46 have an included angle between the extension direction and the up-down direction. In the direction from the second outer wall surface 41 to the free end of the first flow guide rib 46, the first flow guide rib 46 extends downward and inclines.

[0178] The air outlet frame assembly 101 includes the air outlet frame 10 and the front panel 61. The air outlet frame 10 is formed with the air outlet channel 11, and the front panel 61 is connected to the front side of the air outlet frame 10. The top of the front panel 61 is formed with a support plate 81. The support plate 81 is located on the upper side of the air outlet frame 10 and is connected with the air outlet frame 10. The top water collecting area 78 includes a first water collecting area 79 and a second water collecting area 82. The top of the air outlet frame 10 is formed with the first water collecting area 79, and the upper surface of the support plate 81 is formed with the second water collecting area 82. The bottom wall of the first water collecting area 79 is formed with a second overflow hole 80, and the bottom wall of the second water collecting area 82 is formed with a third overflow hole 83. The water in the second water collecting area 82 is adapted to flow downward into the first water collecting area 79 through the third overflow hole 83. The water in the first water collecting area 79 is adapted to flow downward along the air outlet frame 10 to the bottom water collecting groove 35 through the second overflow hole 80. The first water collecting area 79 is arranged close to the air outlet 12, and the second overflow hole 80 is arranged at one end of the first water collecting area 79 close to the air outlet 12.

[0179] The top of the front air outlet frame 13 is provided with a first water receiving area 79, and the bottom wall of the first water receiving area 79 is provided with a second overflow hole 80. Water in the first water receiving area 79 is adapted to flow downward along the front air outlet frame 13 into the front bottom water receiving groove 351 through the second overflow hole 80. The outer wall surface of the front air outlet frame 13 is provided with a flow guide groove 40 extending in the up-down direction. The upper end of the flow guide groove 40 extends to the second overflow hole 80, and the lower end of the flow guide groove 40 extends to the front bottom water receiving groove 351.

[0180] The air conditioner comprises a deflector 51 and a deflector motor 511. The deflector 51 is rotatably arranged on the front air outlet frame 13 to open and close the air outlet 12. The deflector motor 511 is connected with the deflector 51 to drive the deflector 51 to rotate. The top of the front air outlet frame 13 has a motor mounting area 512. The deflector motor 511 is mounted on the motor mounting area 512. The motor mounting area 512 is provided with a blocking rib 513 between the first water receiving area 79. The top of the front panel 61 is provided with a support plate 81. The support plate 81 is located on the upper side of the front air outlet frame 13 and is connected with the front air outlet frame 13. The support plate 81 is provided with a second water receiving area 82. Water in the second water receiving area 82 is adapted to flow downward into the first water receiving area 79. The bottom wall of the second water receiving area 82 is provided with a third overflow hole 83. Water in the second water receiving area 82 is adapted to flow downward into the first water receiving area 79 through the third overflow hole 83. The projection of the third overflow hole 83 on the horizontal plane is arranged to be staggered with at least part of the projection of the second overflow hole 80 on the horizontal plane.

[0181] The shell assembly 60 comprises a top cover 16. The top cover 16 covers the top of the front shell part 601 and the rear shell part 63. The upper surface of the top cover 16 is provided with a top water receiving groove 74. The bottom wall of the top water receiving groove 74 is provided with a drain hole 75. Water in the top water receiving groove 74 is adapted to flow downward into the second water receiving area 82 through the drain hole 75. The top water receiving groove 74 is located at the front of the top cover 16, and the drain hole 75 is located at the front end of the top water receiving groove 74. The lower surface of the top cover 16 is provided with a flow guide pipe 77. The flow guide pipe 77 surrounds the outer peripheral side of the drain hole 75 and is close to the rear edge of the second water receiving area 82. The bottom of the flow guide pipe 77 is formed with a flow guide inclined surface 771. The flow guide inclined surface 771 extends downwardly in the direction from front to back.

[0182] The top cover 16 comprises a top cover body 17 and a first flange 18 connected to the outer periphery of the top cover body 17 and extending downward. The lower surface of the top cover body 17 is provided with a first reinforcing structure 19 closer to the outer periphery of the top cover body 17 than the middle part of the top cover body 17, and the first reinforcing structure 19 is connected with the first flange 18. The lower surface of the rear cover part 24 is provided with a first connecting structure 25 connected with the rear shell part 63, and the first reinforcing structure 19 comprises a first reinforcing rib structure 20 connected with the first connecting structure 25 and the first flange 18 and collectively surrounding at least one reinforcing cavity 28. The reinforcing cavities 28 are a plurality of reinforcing cavities 28 arranged along the circumference of the first flange 18, and the first reinforcing rib structure 20 comprises a plurality of first reinforcing rib groups 21, each first reinforcing rib group 21 comprising a plurality of first reinforcing ribs 22, the number of first reinforcing rib groups 21 being the same as the number of reinforcing cavities 28 and corresponding one by one, and each reinforcing cavity 28 being collectively surrounded by the corresponding first reinforcing rib group 21, the first connecting structure 25 and the first flange 18.

[0183] The first connecting structure 25 comprises a plurality of first connecting columns 26 and a plurality of first latches 27, and the plurality of first connecting columns 26 and the plurality of first latches 27 are arranged along the circumference of the first flange 18, and each reinforcing cavity 28 is collectively surrounded by the corresponding first reinforcing rib group 21, the first connecting column 26, the first latch 27 and the first flange 18. The first latch 27 is connected with the first flange 18, the first reinforcing rib 22 is connected between the corresponding first connecting column 26 and the first flange 18 of each reinforcing cavity 28, and the first reinforcing rib 22 is connected between the corresponding first connecting column 26 and the first latch 27 of each reinforcing cavity 28. The first latch 27 and the first flange 18 are connected by a plurality of first connecting ribs, and the plurality of first connecting ribs are arranged along the circumference of the first flange 18. The plurality of first connecting columns 26 are distributed at the front end of the rear cover part 24 and the middle part of the rear side of the rear cover part 24, the first connecting column 26 located at the front end of the rear cover part 24, the first latch 27, the first reinforcing rib group 21 and the first flange 18 collectively surrounding the reinforcing cavity 28; the first connecting column 26 located at the middle part of the rear side of the rear cover part 24 is connected with the first flange 18 by a connecting cross beam 29 extending in the front-rear direction. In the direction from the rear to the front, the length of the first flange 18 in the up-down direction gradually increases, and at least part of the reinforcing cavities 28 are located at the front end of the rear cover part 24. The connection between the first flange 18 and the rear cover part 24 is also provided with a plurality of reinforcing rib plates 30 arranged along the circumference of the first flange 18. The lower surface of the front cover part 23 is provided with a second reinforcing structure 31 comprising a plurality of connected second reinforcing ribs, each second reinforcing rib being a polygonal ring.

[0184] The front shell part 601 comprises the front shell 62 and an air outlet frame assembly 101 mounted to the front shell 62, the air outlet frame assembly 101 is formed with the air outlet passage 11, the air outlet end of the air outlet passage 11 constitutes the air outlet 12, the front cover part 23 is connected to the top of the air outlet frame assembly 101 and the top of the front shell 62, and the upper end of the front shell 62 is matched with the first flange 18 in the front-rear direction.

[0185] The air conditioner comprises a deflector 51 rotatably arranged on the front air outlet frame 13 to open and close the air outlet 12, the deflector 51 is formed with a plurality of air diffusion holes 52 penetrating the deflector 51 along the thickness direction of the deflector 51, and the deflector 51 is located above the bottom water collecting groove 35. When the deflector 51 is at the position of closing the air outlet 12, the surface of the deflector 51 facing outside the casing assembly 60 is an outer side surface 53, the lower end of the outer side surface 53 is formed as a flow guide surface 54 for guiding the condensed water on the outer side surface 53 downward into the bottom water collecting groove 35. When the deflector 51 is at the position of closing the air outlet 12, the projection of the lower edge of the flow guide surface 54 on the horizontal plane is located within the projection of the bottom water collecting groove 35 on the horizontal plane.

[0186] The air conditioner comprises a sealing rubber strip 58, the side wall of the air outlet 12 comprises an air outlet side wall 59 extending along the rotation axis direction of the deflector 51, and the air outlet side wall 59 is provided with the sealing rubber strip 58. The hardness of the sealing rubber strip 58 is less than the hardness of the casing assembly 60. The sealing rubber strip 58 is clamped and fixed to the side wall of the air outlet 12. When the deflector 51 is at the position of closing the air outlet 12, the side wall of the deflector 51 is in contact with the sealing rubber strip 58.

[0187] The casing assembly 60 comprises an air outlet frame assembly 101, which forms an air outlet channel 11, an air outlet end of the air outlet channel 11 constituting an air outlet 12, an axis of rotation of the air deflector 51 extending in the up-down direction, a bottom water collecting groove 35 formed in a bottom wall of the air outlet channel 11, and the sealing rubber strip 58 located above the bottom water collecting groove 35. The air deflector 51 is formed with a plurality of air diffusion holes 52, which penetrate the air deflector 51 in the thickness direction of the air deflector 51. The sealing rubber strip 58 has an abutting surface 591, which, when the air deflector 51 is in the position of closing the air outlet 12, is in contact with a side wall of the air deflector 51, and a projection of the abutting surface 591 on a horizontal plane is located within a projection of the bottom water collecting groove 35 on the horizontal plane. The air deflector 51 is located above the bottom water collecting groove 35. An outer surface of the air deflector 51 facing outside the casing assembly 60 is an outer side surface 53, a lower end of the outer side surface 53 is formed into a flow guide surface 54, and the flow guide surface 54 is used to guide condensed water on the outer side surface 53 downward into the bottom water collecting groove 35. When the air deflector 51 is in the position of closing the air outlet 12, the flow guide surface 54 extends obliquely in the up-down direction toward the direction close to inside the casing assembly 60. The flow guide surface 54 extends along an arc-shaped track in the up-down direction. When the air deflector 51 is in the position of closing the air outlet 12, a lower edge of the flow guide surface 54 on the horizontal plane is located within the projection of the bottom water collecting groove 35 on the horizontal plane. A bottom wall of the air outlet channel 11 is an air outlet bottom wall 32, a front edge of the air outlet bottom wall 32 is provided with a first water blocking protruding rib 33 protruding upward. The air deflector 51 is located above the air outlet bottom wall 32, and a bottom portion of the air deflector 51 is spaced apart from the air outlet bottom wall 32 in the up-down direction to form an assembly gap 55. The air outlet bottom wall 32 is provided with a wind blocking boss 34 located on the rear side of the first water blocking protruding rib 33 and spaced apart from the first water blocking protruding rib 33.

[0188] The air outlet channel 11 is provided with an air outlet grille 57 located on the upper side of the wind blocking boss 34 and connected with the wind blocking boss 34. The air deflector 51 is formed with a plurality of air diffusion holes 52 penetrating the air deflector 51 in the thickness direction of the air deflector 51. The wind blocking boss 34 is located on the inner side of the air deflector 51, and at least part of the assembly gap 55 is located between the wind blocking boss 34 and the first water blocking protruding rib 33. The bottom portion of the air deflector 51 is provided with a bottom wind blocking piece 56 located on the rear side of the first water blocking protruding rib 33 and spaced apart from the first water blocking protruding rib 33. When the air deflector 51 is in the position of closing the air outlet 12, the bottom wind blocking piece 56 and the wind blocking boss 34 are arranged in the width direction of the air outlet 12.

[0189] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0190] In the description of the utility model, "first feature", "second feature" can include one or more features.

[0191] In the description of the utility model, "multiple" means two or more.

[0192] In the description of the utility model, "above" or "below" the first feature in the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them.

[0193] In the description of the utility model, "above", "above" and "above" of the first feature in the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature.

[0194] In the description of the utility model, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the description of the utility model, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0195] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. An air conditioner characterized by comprising: include: The housing assembly includes a front housing component and a rear housing component connected front to back. The front housing component forms an air outlet, and the rear housing component forms an air inlet. The front housing component includes an air outlet frame assembly, which forms an air outlet channel. The air outlet end of the air outlet channel constitutes the air outlet, and the bottom wall of the air outlet channel is an air outlet bottom wall. The air outlet bottom wall forms a bottom water receiving groove. A heat exchange and air supply assembly is disposed within the housing assembly and includes a heat exchanger assembly and an air duct assembly. The air duct assembly is located between the heat exchanger assembly and the air outlet frame assembly and includes an air duct volute and a fan. An air duct is formed within the air duct volute. At least a portion of the fan is located within the air duct. The bottom wall of the air duct is a bottom wall with an air duct water receiving groove formed thereon. The bottom wall of the air duct is lower than the air outlet bottom wall. Water in the bottom water receiving groove is adapted to flow downward into the air duct water receiving groove. A water receiving tray is located below the heat exchange and air supply assembly, and water in the air duct water receiving tank is adapted to flow downward into the water receiving tray.

2. The air conditioner of claim 1, wherein The rear side of the air outlet bottom wall is provided with a first overflow nozzle, and the drain end of the first overflow nozzle is located directly above the water receiving groove of the air duct.

3. The air conditioner of claim 1, wherein The air outlet frame assembly includes an air outlet frame and a front panel. The air outlet frame forms the air outlet channel. The front panel is connected to the front side of the air outlet frame. The air outlet frame includes a front air outlet frame and a rear air outlet frame connected front to back. The air outlet bottom wall includes a front air outlet bottom wall and a rear air outlet bottom wall. The front air outlet bottom wall is formed in the front air outlet frame, and the rear air outlet bottom wall is formed in the rear air outlet frame. The bottom water receiving groove includes a front bottom water receiving groove formed in the front air outlet bottom wall and a rear bottom water receiving groove formed in the rear air outlet bottom wall. The rear air outlet bottom wall is lower than the front air outlet bottom wall. Water in the front bottom water receiving groove is adapted to flow downward into the rear bottom water receiving groove, and water in the rear bottom water receiving groove is adapted to flow downward into the air duct water receiving groove.

4. The air conditioner of claim 3, wherein A second overflow nozzle is provided on the rear side of the front air outlet bottom wall, and the drain end of the second overflow nozzle is located directly above the rear bottom water receiving groove.

5. The air conditioner of claim 4, wherein The extension length of the second overflow nozzle in the front-to-back direction is A, where A ≥ 3 mm; and / or, the distance between the second overflow nozzle and the rear air outlet bottom wall in the vertical direction is B, where B ≥ 2 mm.

6. The air conditioner of claim 4, wherein The bottom surface of the front air outlet frame is provided with a downwardly extending limiting rib, the second overflow nozzle is located behind the limiting rib, the front edge of the rear bottom water receiving groove is provided with an upwardly extending second water-blocking rib, the limiting rib is located in front of the second water-blocking rib and is arranged opposite to the limiting rib in the front-rear direction.

7. The air conditioner of claim 3, wherein The rear air outlet frame is provided with an air outlet frame baffle, and the air outlet end of the air outlet channel is provided with an air outlet grille. The air outlet frame baffle is used to guide the airflow to the air outlet grille. The outer wall surface of the air outlet frame baffle is a first outer wall surface. The bottom of the first outer wall surface is provided with a first water receiving part. The first water receiving part is higher than the bottom wall of the front air outlet. The water on the first water receiving part is suitable to flow downward into the front bottom water receiving groove.

8. The air conditioner of claim 7, wherein The third overflow nozzle is connected to the front side of the first water receiving part, and the water outlet end of the third overflow nozzle is located directly above the front bottom water receiving groove.

9. The air conditioner of claim 3, wherein The outer wall surface of the rear air outlet frame comprises a second outer wall surface, the bottom of the second outer wall surface is provided with a second water receiving part, the lower end of the second outer wall surface is connected with the second water receiving part and jointly defines a rear water receiving groove, the rear water receiving groove is located above the air duct water receiving groove, and water in the rear water receiving groove is adapted to flow downward into the air duct water receiving groove.

10. The air conditioner of claim 9, wherein The bottom wall of the rear water receiving groove is provided with a first overflow hole, the first overflow hole is located at the rear end of the rear water receiving groove and directly above the air duct water receiving groove, and water in the rear water receiving groove is adapted to flow downward into the air duct water receiving groove through the first overflow hole.

11. The air conditioner of claim 9, wherein The second outer wall surface is provided with a flow guide structure, the flow guide structure is used for guiding water on the second outer wall surface downward into the rear water receiving groove.

12. The air conditioner of claim 11, wherein The flow guide structure comprises a plurality of first flow guide ribs arranged in the up-down direction, the first flow guide ribs have an included angle between the extension direction and the up-down direction, and the first flow guide ribs extend downwardly and obliquely in the direction from the second outer wall surface to the free end of the first flow guide rib.

13. The air conditioner of claim 3, wherein The top of the front air outlet frame is provided with a first water receiving area, the bottom wall of the first water receiving area is provided with a second overflow hole, and water in the first water receiving area is adapted to flow downward along the front air outlet frame into the front bottom water receiving groove through the second overflow hole.

14. The air conditioner of claim 13, wherein The outer wall surface of the front air outlet frame is provided with a flow guide groove extending in the up-down direction, the upper end of the flow guide groove extends to the second overflow hole, and the lower end of the flow guide groove extends to the front bottom water receiving groove.

15. The air conditioner of claim 13, wherein The first water receiving area is arranged close to the air outlet; and / or the second overflow hole is arranged at one end of the first water receiving area close to the air outlet.

16. The air conditioner of claim 13, wherein The air deflector and an air deflector motor are included, the air deflector is rotatably arranged on the front air outlet frame to open and close the air outlet, the air deflector motor is connected with the air deflector to drive the air deflector to rotate, the top of the front air outlet frame has a motor mounting area, the air deflector motor is mounted on the motor mounting area, and a blocking rib is arranged between the motor mounting area and the first water receiving area.

17. The air conditioner of claim 13, wherein The top of the front panel is provided with a support plate, the support plate is located on the upper side of the front air outlet frame and is connected with the front air outlet frame, the support plate is provided with a second water receiving area, and water in the second water receiving area is adapted to flow downward into the first water receiving area.

18. The air conditioner of claim 17, wherein The bottom wall of the second water receiving area is provided with a third overflow hole, and water in the second water receiving area is adapted to flow downward into the first water receiving area through the third overflow hole.

19. The air conditioner of claim 18, wherein The projection of the third overflow hole on a horizontal plane is arranged to be staggered with at least part of the projection of the second overflow hole on the horizontal plane.

20. The air conditioner of claim 17, wherein The shell assembly comprises a top cover, the top cover covers the top of the front shell part and the rear shell part, the upper surface of the top cover is provided with a top water receiving groove, the bottom wall of the top water receiving groove is provided with a water outlet hole, and water in the top water receiving groove is adapted to flow downward into the second water receiving area through the water outlet hole.

21. The air conditioner of claim 20, wherein The top water receiving groove is located at the front of the top cover, and the water outlet hole is located at the front end of the top water receiving groove.

22. The air conditioner of claim 1, wherein The side wall of the air outlet comprises an air outlet side wall extending to the air outlet bottom wall in the up-down direction, and a flow guide groove extending in the up-down direction is formed on the air outlet side wall, and a lower end of the flow guide groove extends downward to the bottom water receiving groove.

23. The air conditioner of claim 1, wherein The air deflector is rotatably arranged on the front air outlet frame to open and close the air outlet, a plurality of air distribution holes are formed on the air deflector, the air distribution holes penetrate the air deflector in the thickness direction of the air deflector, and the air deflector is located above the bottom water receiving groove.

24. The air conditioner of claim 23, wherein When the air deflector is in a position to close the air outlet, a surface of the air deflector facing outside the cabinet assembly is an outer side surface, a lower end of the outer side surface is formed as a flow guide surface, and the flow guide surface is used to guide the condensed water on the outer side surface downward into the bottom water receiving groove.

25. The air conditioner of claim 24, wherein, When the air deflector is in a position to close the air outlet, the flow guide surface extends in a direction inclined from top to bottom and close to the cabinet assembly.

26. The air conditioner of claim 24, wherein When the air deflector is in a position to close the air outlet, a lower edge of the flow guide surface is located in the projection of the bottom water receiving groove on a horizontal plane.

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