Ceiling unit and air conditioner

Abstract

The utility model provides a ceiling unit and an air conditioner. The ceiling machine comprises a machine shell, a surface cover, an air outlet frame, a door plate and an air guide plate, an opening is formed in the bottom of the machine shell, the surface cover is arranged at the opening and provided with an air inlet communicated with the opening, and an air outlet gap is formed between the periphery of the surface cover and the periphery of the opening; the air outlet frame is provided with a first air outlet, a second air outlet for discharging air in the first direction and a third air outlet for discharging air in the second direction in the circumferential direction of the machine shell, and the first air outlet communicates with the air outlet gap, the second air outlet and the third air outlet; the door plate is movably arranged on the machine shell in a sleeving mode so as to open and close the first air outlet, and the air guide plate is movably arranged on the door plate in a sleeving mode so as to open and close the third air outlet. Various air supply modes can be achieved, so that different requirements of users are met, and the use experience of the users is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of air conditioners, and particularly relates to a ceiling machine and an air conditioner. BACKGROUND

[0002] The ceiling machine, namely a ceiling-embedded indoor machine, is a kind of air conditioner indoor machine, and is more and more widely applied to offices, conference rooms, restaurants and home living rooms and the like because it can be installed on a ceiling and space can be fully utilized.

[0003] However, the air supply mode of the existing ceiling machine is single, the air supply direction cannot be adjusted according to changes of an environment and an air conditioner working mode, and it is difficult to meet different needs of users. CONTENT OF THE INVENTION

[0004] Embodiments of the application provide a ceiling machine and an air conditioner to solve the problem of single air supply mode of the existing ceiling machine.

[0005] In a first aspect, the embodiments of the application provide a ceiling machine, which comprises a machine shell, a surface cover, an air outlet frame, a door plate and an air deflector, the bottom of the machine shell is provided with an opening, the surface cover is arranged at the opening and is provided with an air inlet communicating with the opening, and an air outlet gap is formed between the periphery of the surface cover and the periphery of the opening; the air outlet frame is provided with a first air outlet, a second air outlet for air outlet in a first direction and a third air outlet for air outlet in a second direction along the circumference of the machine shell, the first air outlet communicates with the air outlet gap, the second air outlet and the third air outlet; the door plate is movably sleeved on the machine shell to open and close the first air outlet, and the air deflector is movably sleeved on the door plate to open and close the third air outlet.

[0006] Optionally, the air outlet frame comprises a first side wall, a bottom wall and a second side wall connected in sequence, and the first side wall and the second side wall are oppositely arranged; the first side wall is sleeved on the machine shell, the bottom wall is connected to the edge of the surface cover, and the second side wall is arranged around the first side wall; the first air outlet is arranged on the first side wall, the second air outlet is arranged on the bottom wall, and the third air outlet is arranged on the second side wall.

[0007] Optionally, the top of the second side wall is provided with a turned-up edge, and the turned-up edge is used to be attached to a ceiling.

[0008] Optionally, the door plate is sequentially provided with a first position closing the first air outlet, a second position completely opening the first air outlet and a third position in the movement direction of the door plate; the air deflector is provided with a fourth position closing the third air outlet and a fifth position opening the third air outlet in the movement direction of the air deflector; the door plate and the air deflector are respectively provided with a first joint part and a second joint part, and when the door plate moves to the second position, the first joint part and the second joint part abut to drive the air deflector to move synchronously.

[0009] Optionally, the ceiling machine further comprises a driving device provided on the machine shell, and the driving device can drive the door plate to move to open and close the first air outlet.

[0010] Optionally, the air deflector comprises a connecting part and an air deflector part, the connecting part is sleeved on the door plate, and the air deflector part is located between the first air outlet and the third air outlet, the air deflector part is in a concave arc structure, and the top end of the air deflector part is connected to the bottom end of the connecting part.

[0011] Optionally, a plurality of first connecting ribs are arranged at the first air outlet and spaced apart along the circumference of the first air outlet; and / or a plurality of second connecting ribs are arranged at the second air outlet and spaced apart along the circumference of the second air outlet; and / or a plurality of third connecting ribs are arranged at the third air outlet and spaced apart along the circumference of the third air outlet.

[0012] Optionally, the ceiling machine further comprises a water collecting tray provided in the machine shell; a ventilation hole in communication with the air inlet is arranged in the middle of the water collecting tray, an air guiding ring for guiding external airflow into the machine shell is arranged on the outer periphery of the ventilation hole, and the air guiding ring is integrally formed with the water collecting tray.

[0013] Optionally, the ceiling machine is configured such that when the ceiling machine is turned off, the door plate closes the first air outlet and the air deflector closes the third air outlet; and / or in the vertical surrounding air supply mode, the door plate opens the first air outlet and the air deflector closes the third air outlet to blow the airflow downward; and / or in the horizontal surrounding air supply mode, the door plate opens the first air outlet and the air deflector opens the third air outlet to blow the airflow horizontally; and / or in the surrounding air sweeping mode, the door plate opens the first air outlet and the air deflector cyclically opens and closes the third air outlet to cyclically blow the airflow downward and horizontally.

[0014] Secondly, embodiments of this application also provide an air conditioner, which includes an outdoor unit and the aforementioned ceiling unit, wherein the outdoor unit and the ceiling unit are connected by an indoor-outdoor unit connection line.

[0015] The ceiling-mounted air conditioner and air conditioner provided in this application embodiment form an air outlet gap between the periphery of the cover and the periphery of the opening of the casing, and provide an air outlet frame with a first air outlet, a second air outlet in a first direction, and a third air outlet in a second direction along the circumference of the casing. The first air outlet is connected to the air outlet gap, the second air outlet, and the third air outlet. A door panel is movably sleeved on the casing to open and close the first air outlet, and an air guide plate is movably sleeved on the door panel to open and close the third air outlet. Thus, by controlling the door panel to open or close the first air outlet and controlling the air guide plate to open or close the third air outlet, the direction of the airflow can be changed, realizing multiple air supply modes, thereby meeting different user needs and improving the user experience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of this application. Those skilled in the art can obtain other drawings based on these drawings without creative effort. In the following description, the same reference numerals denote the same parts.

[0017] Figure 1 This is a schematic diagram of the structure of the ceiling machine provided in an embodiment of this application.

[0018] Figure 2 for Figure 1 The diagram shows a cross-sectional view of the ceiling machine.

[0019] Figure 3 for Figure 2 The diagram shows an enlarged view of part A of the ceiling machine.

[0020] Figure 4 for Figure 1 The image shows a bottom view of the ceiling machine.

[0021] Figure 5 for Figure 4 The diagram shows a cross-sectional view along the AA direction when the ceiling-mounted air conditioner is in the off state.

[0022] Figure 6 for Figure 5 The diagram shows an enlarged view of part B of the ceiling machine.

[0023] Figure 7 for Figure 4The sectional view along A-A direction of the ceiling machine in the vertical circumferential air supply mode.

[0024] Figure 8 For Figure 7 The enlarged structural schematic view of the partial C of the ceiling machine.

[0025] Figure 9 For Figure 4 The sectional view along A-A direction of the ceiling machine in the horizontal circumferential air supply mode.

[0026] Figure 10 For Figure 9 The enlarged structural schematic view of the partial D of the ceiling machine.

[0027] Figure 11 For Figure 4 The sectional view along A-A direction of the ceiling machine in the circumferential air sweeping mode.

[0028] Figure 12 For Figure 11 The enlarged structural schematic view of the partial E of the ceiling machine.

[0029] BRIEF DESCRIPTION OF DRAWINGS

[0030] 100, machine shell; 101, air outlet gap; 200, face cover; 201, air inlet; 300, air outlet frame; 301, first air outlet; 302, second air outlet; 303, third air outlet; 310, first side wall; 320, bottom wall; 330, second side wall; 331, flange; 400, door plate; 401, first joint part; 500, air guide plate; 501, second joint part; 510, connecting part; 520, air guide part; 600, water pan; 601, ventilation hole; 610, flow guide ring; 710, air inlet grille; 720, filter screen; 800, fan; 810, motor; 820, wind wheel; 900, heat exchanger. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described in combination with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0032] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0033] In this application, the term "exemplary" is used to mean "serving as an example, illustration, or illustration." Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The term "and / or" includes any and all combinations of one or more of the associated listed items.

[0034] This application provides a ceiling machine, such as Figures 1-12 As shown, the ceiling air conditioner includes a housing 100, a cover 200, an air outlet frame 300, a door panel 400, and an air guide plate 500. The bottom of the housing 100 has an opening, and the cover 200 is located at the opening and has an air inlet 201 communicating with the opening. An air outlet gap 101 is formed between the periphery of the cover 200 and the periphery of the opening. The air outlet frame 300 has a first air outlet 301, a second air outlet 302 that discharges air in a first direction, and a third air outlet 303 that discharges air in a second direction along the circumference of the housing 100. The first air outlet 301 is communicating with the air outlet gap 101, the second air outlet 302, and the third air outlet 303. The door panel 400 is movably sleeved on the housing 100 to open and close the first air outlet 301, and the air guide plate 500 is movably sleeved on the door panel 400 to open and close the third air outlet 303.

[0035] The air inlet 201 is used to allow air to enter the ceiling-mounted unit, while the first air outlet 301, the second air outlet 302, and the third air outlet 303 are used to allow air to exit the ceiling-mounted unit. Optionally, an air inlet grille 710 and a filter 720 can also be provided at the air inlet 201. The filter 720 is located above the air inlet grille 710, so that the incoming airflow first passes through the air inlet grille 710 and then through the filter 720.

[0036] The ceiling machine provided by the embodiments of the present application can change the direction of the air flow by controlling the door plate 400 to open or close the first air outlet 301 and controlling the air deflector 500 to open or close the third air outlet 303, and can realize multiple air supply modes, thereby meeting different needs of users and improving the user experience.

[0037] In addition, the door plate 400 is movably sleeved on the door plate 400, when the ceiling machine is turned off, the door plate 400 can completely close the first air outlet 301, thereby realizing the full sealing of the first air outlet 301, and further realizing the prevention of insects, rodents, moisture and dust, improving the product reliability and reducing the hidden danger of after-sales complaints.

[0038] Specifically, the first direction can be a vertical direction, and the second direction can be a horizontal direction. The machine shell 100 is in the shape of a hollow cylinder, the surface cover 200 is in the shape of a circle, the surface cover 200 can be fastened on the machine shell 100 by screws, the air outlet frame 300 is in the shape of a cylinder, the door plate 400 is in the shape of a cylinder and is movably sleeved on the machine shell 100 to open and close the first air outlet 301, the air deflector 500 is in the shape of a cylinder and is movably sleeved on the door plate 400 to open and close the third air outlet 303, and the lower end of the door plate 400 and the lower end of the air deflector 500 are both limited by the bottom wall 320 of the air outlet frame 300. By controlling the lifting of the door plate 400 and the air deflector 500, four working modes of the first air outlet 301 closure, vertical surrounding air supply, horizontal surrounding air supply and surrounding sweeping air supply can be realized to meet the air supply needs of different working conditions or different users, improve the comfort and air supply range of the ceiling machine, and realize the full closure of the first air outlet 301 after the machine is turned off to achieve the effect of preventing insects and dust, thereby improving the core competitiveness of the ceiling machine product.

[0039] In some embodiments of the present application, the air outlet frame 300 comprises a first side wall 310, a bottom wall 320 and a second side wall 330 connected in sequence, and the first side wall 310 and the second side wall 330 are oppositely arranged; the first side wall 310 is sleeved on the machine shell 100, the bottom wall 320 is connected to the edge of the surface cover 200, and the second side wall 330 is arranged around the first side wall 310; the first air outlet 301 is arranged on the first side wall 310, the second air outlet 302 is arranged on the bottom wall 320, and the third air outlet 303 is arranged on the second side wall 330.

[0040] Optionally, the top of the second side wall 330 of the air outlet frame 300 is provided with a flange 331 for abutting the ceiling. Specifically, when the air conditioner is installed on the ceiling, the flange 331 abuts the ceiling.

[0041] In some embodiments of the present application, the door plate 400 is sequentially provided with a first position for closing the first air outlet 301, a second position for fully opening the first air outlet 301 and a third position in the movement direction of the door plate 400, and the air deflector 500 is provided with a fourth position for closing the third air outlet 303 and a fifth position for opening the third air outlet 303 in the movement direction of the air deflector 500; the door plate 400 and the air deflector 500 are respectively provided with a first combination part 401 and a second combination part 501, and when the door plate 400 moves to the second position, the first combination part 401 and the second combination part 501 abut to drive the air deflector 500 to move synchronously. By setting the first combination part 401 and the second combination part 501 to abut to drive the air deflector 500 to move synchronously when the door plate 400 is located at the second position, the door plate 400 and the air deflector 500 can be controlled to rise and fall by one set of driving device to realize different air supply modes, which is conducive to reducing the cost.

[0042] Specifically, the middle part of the door plate 400 is provided with a first combination part 401 protruding towards the outside of the shell 100, and the top end of the air deflector 500 is provided with a second combination part 501 protruding towards the inside of the shell 100; when the first direction is the vertical direction and the second direction is the horizontal direction, the door plate 400 has a first position for closing the first air outlet 301, a second position for fully opening the first air outlet 301 and a third position in the lifting process, the third position is above the first position and the second position is between the first position and the third position; the air deflector 500 has a fourth position for closing the third air outlet 303 and a fifth position for opening the third air outlet 303 in the lifting process, the fifth position is above the fourth position; when the door plate 400 is located at the second position and the air deflector 500 is located at the fourth position, the first combination part 401 and the second combination part 501 abut, and the door plate 400 can drive the air deflector 500 to move synchronously between the fourth position and the fifth position in the process of moving between the second position and the third position; when the door plate 400 and the air deflector 500 are separated, the door plate 400 can move between the first position and the second position relative to the air deflector 500.

[0043] As Figure 5 and Figure 6As shown, when the ceiling machine is turned off, the door plate 400 is translated downward. Since the second joint part 501 at the top end of the air deflector 500 abuts against the first joint part 401 at the middle of the door plate 400, the air deflector 500 will move downward synchronously with the door plate 400 until the bottom of the air deflector 500 stops moving after being placed on the bottom wall 320 of the air outlet frame 300. At this time, the door plate 400 continues to move downward until the bottom of the door plate 400 stops moving after being placed on the bottom wall 320 of the air outlet frame 300. At this time, the first air outlet 301 is in a closed state, achieving the purpose of preventing insects and dust.

[0044] As shown in Figure 7 and Figure 8 When the ceiling machine is turned on in the heating mode or the user wants to blow air or turn on the air blowing mode, the door plate 400 moves upward until the first joint part 401 at the middle of the door plate 400 contacts the second joint part 501 at the top end of the air deflector 500, and then stops moving. At this time, the first air outlet 301 is in a completely open state, and the air flow passes through the air deflector 500 and is blown vertically or nearly vertically downward. In addition, the air flow is accelerated by the necked air duct design, so that the hot air is blown to the ground and then dispersed, achieving carpet heating and improving the heating comfort of the ceiling machine.

[0045] As shown in Figure 9 and Figure 10 When the ceiling machine is turned on in the cooling mode or the user does not want to blow air or turns on the air avoiding mode, the door plate 400 continues to move upward. At this time, since the second joint part 501 at the top end of the air deflector 500 abuts against the first joint part 401 at the middle of the door plate 400, the air deflector 500 will move upward synchronously with the door plate 400 until the bottom of the air deflector 500 is completely opened to the third air outlet 303. At this time, the cold air is blown horizontally from the four sides of the ceiling machine, achieving omnidirectional bathing cooling, better cooling comfort, longer blowing distance, and more uniform room temperature.

[0046] As shown in Figure 11 and Figure 12 When the ceiling machine is turned on in the surrounding sweeping air mode, the door plate 400 drives the air deflector 500 to move up and down reciprocally, so that the air flow of the ceiling machine is blown downward and horizontally, achieving back-and-forth sweeping air, better sweeping air effect, and stronger space air flow disturbance ability.

[0047] In some embodiments of the present application, the air conditioner further comprises a driving device arranged on the cabinet 100, the driving device being capable of driving the door plate 400 to move to open and close the first air outlet 301. Optionally, the driving device can comprise a driving motor 810, a gear and a rack, the rack extending along the lifting direction of the door plate 400 and being connected with the door plate 400, the gear being engaged with the rack, the output shaft of the driving motor 810 being connected with the gear and capable of driving the gear to rotate, when the gear rotates, the rack will move along the movement direction of the door plate 400, thereby driving the door plate 400 to move.

[0048] Optionally, as shown in Figure 6 、 Figure 8 、 Figure 10 and Figure 12 , the air deflector 500 comprises a connecting portion 510 and an air deflection portion 520, the connecting portion 510 being sleeved on the door plate 400, the air deflection portion 520 being located between the first air outlet 301 and the third air outlet 303, the air deflection portion 520 being in a concave arc structure and the top end of the air deflection portion 520 being connected with the bottom end of the connecting portion 510. When the air deflector 500 is located at the fourth position, the air deflection portion 520 can guide the air flow from the first air outlet 301 to the second air outlet 302, realizing air supply in the first direction (downward air supply in the middle). Figure 7

[0049] Optionally, a plurality of first connecting ribs are arranged at the first air outlet 301, the plurality of first connecting ribs being distributed along the circumference of the first air outlet 301. By arranging the first connecting ribs, the structural strength of the first side wall 310 can be increased.

[0050] Optionally, a plurality of second connecting ribs are arranged at the second air outlet 302, the plurality of second connecting ribs being distributed along the circumference of the second air outlet 302. By arranging the second connecting ribs, the structural strength of the bottom wall 320 can be increased.

[0051] Optionally, a plurality of third connecting ribs are arranged at the third air outlet 303, the plurality of third connecting ribs being distributed along the circumference of the third air outlet 303. By arranging the third connecting ribs, the structural strength of the second side wall 330 can be increased.

[0052] ​In some embodiments of the present application, the ceiling machine further comprises a water pan 600, a fan 800 and a heat exchanger 900, all of which are arranged in the casing 100, the heat exchanger 900 is arranged around the fan 800, and the water pan 600 is located below the heat exchanger 900 for receiving condensed water flowing down from the heat exchanger 900. Among them, the middle part of the water pan 600 is provided with a ventilation hole 601 communicating with the air inlet 201, and the outer periphery of the ventilation hole 601 is provided with a flow guide ring 610 for guiding external airflow into the casing 100, and the flow guide ring 610 is integrally formed with the water pan 600. It can be understood that by arranging the flow guide ring 610 and the water pan 600 as an integrally formed structure, the problem of abnormal noise caused by the misalignment of the flow guide ring 610 due to assembly error can be avoided; at the same time, the integrated design of the flow guide ring 610 and the water pan 600 has lower cost and higher production efficiency.

[0053] Specifically, the fan 800 can include a motor 810 and a fan wheel 820. When the fan 800 is working, the indoor airflow can enter the casing 100 through the air inlet 201, then enter the fan 800 through the air guide ring, and then be blown by the fan 800 to the heat exchanger 900 for heat exchange. The airflow after heat exchange flows to the first air outlet 301 through the air outlet gap 101, and finally blows to the indoor from the second air outlet 302 and / or the third air outlet 303.

[0054] In some embodiments of the present application, the ceiling machine has a shutdown state, a vertical surrounding air supply mode, a horizontal surrounding air supply mode and a surrounding air sweeping mode.

[0055] As shown in Figure 5 and Figure 6 , the ceiling machine is configured such that when the ceiling machine is turned off, the door plate 400 closes the first air outlet 301, and the air guide plate 500 closes the third air outlet 303. Specifically, when the ceiling machine is turned off, the door plate 400 is located at the first position to close the first air outlet 301, and the air guide plate 500 is located at the fourth position to close the third air outlet 303.

[0056] As shown in Figure 7 and Figure 8 , the ceiling machine is configured such that in the vertical surrounding air supply mode, the door plate 400 opens the first air outlet 301, and the air guide plate 500 closes the third air outlet 303, so that the air outlet airflow blows downward. Specifically, in the vertical surrounding air supply mode, the door plate 400 is located at the second position to open the first air outlet 301, and the air guide plate 500 is located at the fourth position to close the third air outlet 303. The air outlet airflow from the first air outlet 301 flows to the second air outlet 302 under the guidance of the air guide plate 500, realizing vertical surrounding air supply.

[0057] As shown in Figure 9 andFigure 10 As shown, the ceiling unit is configured such that, in horizontal surround airflow mode, the door panel 400 opens the first air outlet 301, and the air guide plate 500 opens the third air outlet 303, so that the airflow is blown horizontally. Specifically, in horizontal surround airflow mode, the door panel 400 is in the second position to open the first air outlet 301, and the air guide plate 500 is in the fifth position to open the third air outlet 303. The airflow from the first air outlet 301 flows to the third air outlet 303 and is blown out, achieving horizontal surround airflow.

[0058] like Figure 11 and Figure 12 As shown, the ceiling unit is configured such that, in the surround air sweep mode, the door panel 400 opens the first air outlet 301, and the air guide plate 500 cyclically opens and closes the third air outlet 303, so that the airflow circulates downward and horizontally. In other words, when the ceiling unit is in surround air sweep mode, the door panel 400 opens the first air outlet 301, and the air guide plate 500 cyclically switches between opening and closing the third air outlet 303, so that the airflow circulates downward and horizontally.

[0059] Specifically, in the surround air sweeping mode, the door panel 400 is in the second position to open the first air outlet 301, and the air guide plate 500 moves back and forth between the fourth and fifth positions to open and close the third air outlet 303 in a cycle, thereby achieving surround air sweeping.

[0060] This application also provides an air conditioner, which includes an outdoor unit and a ceiling unit. The specific structure of the ceiling unit is as described in the above embodiments. The outdoor unit and the ceiling unit are connected by an indoor / outdoor unit connection line. Since this air conditioner adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be elaborated here.

[0061] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0062] The ceiling-mounted air conditioner and air conditioner provided in the embodiments of this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A pinball machine characterized by, The air conditioner comprises a casing (100), a face cover (200), an air outlet frame (300), a door plate (400) and an air deflector (500), the bottom of the casing (100) is provided with an opening, the face cover (200) is arranged at the opening and is provided with an air inlet (201) communicating with the opening, and an air outlet gap (101) is formed between the peripheral edge of the face cover (200) and the peripheral edge of the opening; The air outlet frame (300) is provided with a first air outlet (301), a second air outlet (302) for air outlet in a first direction and a third air outlet (303) for air outlet in a second direction along the periphery of the casing (100), the first air outlet (301) communicates with the air outlet gap (101), the second air outlet (302) and the third air outlet (303); the door plate (400) is movably sleeved on the casing (100) to open and close the first air outlet (301), and the air deflector (500) is movably sleeved on the door plate (400) to open and close the third air outlet (303).

2. The ceiling machine of claim 1, wherein, The air outlet frame (300) comprises a first side wall (310), a bottom wall (320) and a second side wall (330) connected in sequence, and the first side wall (310) and the second side wall (330) are oppositely arranged; the first side wall (310) is sleeved on the casing (100), the bottom wall (320) is connected to the edge of the face cover (200), the second side wall (330) is arranged around the first side wall (310), the first air outlet (301) is arranged on the first side wall (310), the second air outlet (302) is arranged on the bottom wall (320), and the third air outlet (303) is arranged on the second side wall (330).

3. The ceiling machine of claim 2, wherein, The top of the second side wall (330) is provided with a turned edge (331) for abutting with a ceiling.

4. The ceiling machine of claim 1, wherein, The door plate (400) is provided with a first position for closing the first air outlet (301), a second position for completely opening the first air outlet (301) and a third position in sequence in the movement direction of the door plate (400), and the air deflector (500) is provided with a fourth position for closing the third air outlet (303) and a fifth position for opening the third air outlet (303) in the movement direction of the air deflector (500); The door plate (400) and the air deflector (500) are respectively provided with a first combining part (401) and a second combining part (501), when the door plate (400) moves to the second position, the first combining part (401) and the second combining part (501) abut to drive the air deflector (500) to move synchronously.

5. The ceiling tile of claim 4, wherein, The air conditioner further comprises a driving device arranged on the casing (100), and the driving device can drive the door plate (400) to move to open and close the first air outlet (301).

6. The ceiling system according to any one of claims 1 to 5, wherein The air deflector (500) comprises a connecting portion (510) and an air deflector portion (520), the connecting portion (510) is sleeved on the door plate (400), the air deflector portion (520) is located between the first air outlet (301) and the third air outlet (303), the air deflector portion (520) is in an outwardly concave arc structure, and the top end of the air deflector portion (520) is connected to the bottom end of the connecting portion (510).

7. The ceiling tile of claim 1, wherein, A plurality of first connecting ribs are arranged at the first air outlet (301) and are distributed along the circumference of the first air outlet (301) at intervals. And / or, a plurality of second connecting ribs are arranged at the second air outlet (302) and are distributed along the circumference of the second air outlet (302) at intervals. And / or, a plurality of third connecting ribs are arranged at the third air outlet (303) and are distributed along the circumference of the third air outlet (303) at intervals.

8. The ceiling tile of claim 1, wherein, The ceiling machine further comprises a water collecting tray (600) arranged in the machine shell (100), a ventilation hole (601) in communication with the air inlet (201) is arranged in the middle of the water collecting tray (600), a flow guide ring (610) for guiding external airflow into the machine shell (100) is arranged on the outer periphery of the ventilation hole (601), and the flow guide ring (610) is integrally formed with the water collecting tray (600).

9. The ceiling system according to any one of claims 1 to 5, wherein The ceiling machine is configured to: When the ceiling machine is turned off, the door plate (400) closes the first air outlet (301), and the air deflector (500) closes the third air outlet (303); And / or, in the vertical surrounding air supply mode, the door plate (400) opens the first air outlet (301), and the air deflector (500) closes the third air outlet (303), so that the air outlet airflow blows downward; And / or, in the horizontal surrounding air supply mode, the door plate (400) opens the first air outlet (301), and the air deflector (500) opens the third air outlet (303), so that the air outlet airflow blows horizontally; And / or, in the surrounding air sweeping mode, the door plate (400) opens the first air outlet (301), and the air deflector (500) cyclically opens and closes the third air outlet (303), so that the air outlet airflow cyclically blows downward and horizontally.

10. An air conditioner characterized by comprising: The air conditioner comprises an outdoor unit and the ceiling machine according to any one of claims 1-9, and the outdoor unit and the ceiling machine are connected through an indoor-outdoor unit connecting line.

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