Ceiling type air conditioner

Abstract

The utility model discloses a ceiling type air conditioner which comprises a shell, a heat exchanger, a fan and a panel assembly, the panel assembly comprises a mounting panel, an air inlet and a first air outlet are formed in the bottom of the mounting panel, and the first air outlet is formed in the outer side of the air inlet; the air guide plate is rotatably arranged in the first air outlet; wherein the mounting panel is arranged at the bottom of the shell and covers the mounting opening, the air inlet is communicated with the air inlet channel, and the first air outlet is communicated with the air supply channel; the top of the installation panel is further provided with an air inducing opening, the air inducing opening is formed above the first air outlet, and the air inducing opening communicates with the first air outlet. The air inducing opening is configured to form negative pressure at the air inducing opening under the action of airflow output by the first air outlet so as to suck outside air. The influence of direct blowing of cold air to a user is reduced, and the user experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an air treatment equipment technical field especially relates to a ceiling type air conditioner. BACKGROUND

[0002] Air conditioner is the electric appliance that people daily life commonly used, air conditioner is divided into cabinet type air conditioner, wall-mounted air conditioner and ceiling type air conditioner according to installation mode. For ceiling type air conditioner, because it is hoisted in the roof of indoor, can be widely popularized and used to install in the space of roof.

[0003] Chinese patent publication number CN216011040U discloses a kind of air deflector and the air conditioner with it, air deflector is provided with air outlet in side wall and bottom wall respectively, air after heat exchange can be exported from the air outlet of bottom or side, to realize bottom and side air outlet.

[0004] However, in actual use process, air conditioner is in refrigeration mode, cold air exported from air outlet can be directly blown to user, leading to poor user experience. In view of this, how to design a kind of technology to improve user experience is the technical problem to be solved by the utility model.

[0005] The above information disclosed in the background art is only used to increase the understanding of the background art of the present application, therefore, it can include prior art known by those skilled in the art. UTILITY MODEL CONTENT

[0006] In view of the problems pointed out in the background art, the utility model provides a kind of ceiling type air conditioner, realize the influence of reducing cold wind direct blowing user, to improve user experience.

[0007] To realize the above-mentioned utility model purposes, the utility model adopts the following technical solutions to realize them:

[0008] In some embodiments of the present application, a ceiling type air conditioner is provided, comprising:

[0009] A housing, the bottom of the housing forms a mounting port;

[0010] A heat exchanger configured to perform heat exchange treatment on the airflow flowing through, the heat exchanger is arranged in the housing; The heat exchanger and the inner wall of the housing form a supply air passage, and the heat exchanger surrounds the air inlet passage;

[0011] A fan located in the air inlet passage;

[0012] A panel assembly, the panel assembly comprises:

[0013] An installation panel is provided with an air inlet and a first air outlet arranged outside the air inlet at the bottom thereof;

[0014] An air deflector is rotatably arranged in the first air outlet;

[0015] The installation panel is arranged at the bottom of the shell and covers the installation opening, the air inlet is communicated with the air inlet channel, and the first air outlet is communicated with the air supply channel.

[0016] The top of the installation panel is further provided with an air guide opening arranged above the first air outlet, and the air guide opening is communicated with the first air outlet.

[0017] The air guide opening is configured to form a negative pressure at the air guide opening under the action of the airflow output by the first air outlet to suck in external air.

[0018] Compared with the prior art, the advantages and positive effects of the present application are that the air guide opening is arranged above the first air outlet and communicated with the first air outlet at the top of the installation panel, in the running process, the air supply channel transports the heat-exchanged airflow to the downward first air outlet, a negative pressure is formed at the air guide opening while the heat-exchanged airflow is output from the first air outlet, thereby causing the indoor air to be sucked in through the air suction opening and transported to the first air outlet for output, the indoor air and the heat-exchanged airflow are mixed and output at the first air outlet, thereby effectively reducing the direct blowing of cold air to the user to cause the user to use uncomfortably, thereby improving the user experience.

[0019] In an embodiment of the present application, the side of the installation panel is provided with a second air outlet communicated with the air supply channel.

[0020] The air guide opening is further arranged above the second air outlet.

[0021] The air guide opening is configured to form a negative pressure at the air guide opening under the action of the airflow output by the second air outlet to suck in external air.

[0022] Compared with the prior art, the advantages and positive effects of the present application are that the second air outlet can horizontally blow air from the side of the installation panel, thereby being more conducive to increasing the coverage range of the air outlet.

[0023] Another embodiment of the present application further provides a ceiling type air conditioner, comprising:

[0024] A shell is provided with an installation opening at the bottom thereof.

[0025] A heat exchanger configured to perform heat exchange treatment on an air flow flowing therethrough, the heat exchanger being disposed in the housing; a supply air passage being formed between the heat exchanger and an inner wall of the housing, the heat exchanger surrounding the supply air passage;

[0026] A fan located in the intake air passage;

[0027] A panel assembly comprising:

[0028] A mounting panel having a bottom portion provided with an air intake opening and a side portion provided with a second air outlet opening arranged outside the air intake opening;

[0029] The mounting panel is disposed at the bottom of the housing and covers the mounting opening, the air intake opening is in communication with the intake air passage, and the second air outlet opening is in communication with the supply air passage;

[0030] The top portion of the mounting panel is further provided with an air induction opening arranged above the second air outlet opening, and the air induction opening is in communication with the second air outlet opening;

[0031] The air induction opening is configured to form a negative pressure at the air induction opening under the action of the air flow output by the second air outlet opening to suck in ambient air.

[0032] By providing the air induction opening on the top portion of the mounting panel, the air induction opening is arranged above the second air outlet opening and is in communication with the second air outlet opening, during operation, the supply air passage transports the heat-exchanged air flow to the downward second air outlet opening, a negative pressure is formed at the air induction opening at the same time as the heat-exchanged air flow is output from the second air outlet opening, thereby causing the indoor air to be sucked in through the air suction opening and transported to the second air outlet opening for output, the indoor air and the heat-exchanged air flow are mixed and output at the second air outlet opening, thereby effectively reducing the direct blowing of cold air to the user, thereby improving the user experience.

[0033] In an embodiment of the present application, a plurality of parallel arranged rib plates are arranged at the second air outlet opening and vertically arranged on the mounting panel.

[0034] Compared with the prior art, the advantages and positive effects of the present application are: by increasing a plurality of parallel arranged rib plates at the second air outlet opening, the airflow flowing to the second air outlet opening can be guided by the vertical arrangement of the rib plates, and under the action of the plurality of rib plates, the airflow output from the second air outlet opening can be divided to ensure uniform distribution.

[0035] In an embodiment of the present application, an auxiliary air outlet opening is arranged at the corner position of the mounting panel, and the auxiliary air outlet opening is in communication with the supply air passage.

[0036] Compared with the prior art, the utility model has the advantages and positive effects that: through increasing the auxiliary air outlet at the corner of the installation panel, the auxiliary air outlet is communicated with the air supply channel, and then the airflow after heat exchange can be outputted outward through the auxiliary air outlet, and then the corner area of the installation panel can send air outward, and it is more favorable to improve the coverage of air supply.

[0037] In an embodiment of the present application, a water collecting tray is further included, the water collecting tray is in a ring structure and is arranged in the installation opening, the water collecting tray is located below the heat exchanger, and the water collecting tray is located above the installation panel.

[0038] A first ventilation part is arranged at the corner of the water collecting tray, and the auxiliary air outlet is communicated with the air supply channel through the first ventilation part.

[0039] Compared with the prior art, the utility model has the advantages and positive effects that: through setting the first ventilation part on the water collecting tray, the water collecting tray can realize the mutual communication of the auxiliary air outlet and the air supply channel formed outside the heat exchanger through the first ventilation part arranged at the corner, and then the air supply channel can supply the airflow after heat exchange to the auxiliary air outlet through the first ventilation part arranged on the water collecting tray, so as to ensure the smoothness of air supply.

[0040] In an embodiment of the present application, a second ventilation part is arranged at the side of the water collecting tray.

[0041] The air supply channel is communicated with the first air outlet at the bottom of the installation panel through the second ventilation part, and / or the air supply channel is communicated with the second air outlet at the side of the installation panel through the second ventilation part.

[0042] Compared with the prior art, the utility model has the advantages and positive effects that: through setting the second ventilation part at the side of the water collecting tray, the first air outlet and the second air outlet can be communicated with the air supply channel through the second ventilation part, and then the smoothness of air supply of the air supply channel is ensured.

[0043] In an embodiment of the present application, the panel assembly further includes:

[0044] A grid cover plate is arranged on the installation panel and covers the air inlet, a first air outlet interval is formed between the side of the grid cover plate and the installation panel, and the first air outlet is arranged opposite to the corresponding first air outlet interval.

[0045] A cover plate is arranged outside the auxiliary air outlet, and a second air outlet interval is formed between the cover plate and the installation panel.

[0046] Compared with the prior art, the utility model has the advantages and positive effects that: through increase cover plate, the cover plate can shield the auxiliary air outlet at the corner position of the installation panel, under the action of the cover plate, the airflow output from the auxiliary air outlet will not blow vertically but output from the edge of the shielding plate, so that the corner of the installation panel can output airflow horizontally outward, thus, it is more favorable to improve the coverage of the air outlet.

[0047] In an embodiment of the application, a raised flow guide part is further arranged on the outer surface of the installation panel opposite to the cover plate.

[0048] The flow guide part is arranged on the outer side of the auxiliary air outlet.

[0049] Compared with the prior art, the utility model has the advantages and positive effects that: through forming the flow guide part on the surface of the installation panel opposite to the cover plate, the airflow output from the auxiliary air outlet can be guided to output from the edge of the cover plate via the flow guide part, the flow guide part can guide the airflow to flow out smoothly, so as to improve the uniformity of the airflow distribution.

[0050] In an embodiment of the application, the cover plate is detachably arranged at the corresponding corner of the grille cover plate; or, the cover plate and the grille cover plate are an integral structure.

[0051] Compared with the prior art, the utility model has the advantages and positive effects that: through detachable mounting of the cover plate on the grille cover plate, the operator can conveniently mount and detach the cover plate. And through processing and manufacturing the grille cover plate and the cover plate as an integral structure, the process of mounting the cover plate can be saved, and the assembly efficiency is improved.

[0052] Other features and advantages of the utility model will become more apparent after reading the specific implementation manner of the utility model in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0053] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without paying the creative labor.

[0054] Figure 1 It is one of the structural schematic diagram of the embodiment of the ceiling type air conditioner of the application;

[0055] Figure 2 It is the second structural schematic diagram of the embodiment of the ceiling type air conditioner of the application;

[0056] Figure 3A sectional view of an embodiment of the ceiling type air conditioner of the present application;

[0057] Figure 4 A partial structural schematic view of an embodiment of the ceiling type air conditioner of the present application;

[0058] Figure 5 A sectional view of Figure 1 the middle panel assembly;

[0059] Figure 6 A partial enlarged schematic view of Figure 5 the A area;

[0060] Figure 7 A structural schematic view of Figure 1 the middle panel assembly;

[0061] Figure 8 A structural schematic view of Figure 1 the middle panel assembly;

[0062] Figure 9 A sectional view of Figure 8 the B-B direction;

[0063] Figure 10 A sectional view of Figure 8 the C-C direction;

[0064] Figure 11 A partial enlarged schematic view of Figure 9 the D area;

[0065] Figure 12 A partial enlarged schematic view of Figure 10 the E area;

[0066] Figure 13 A partial structural schematic view of an embodiment of the ceiling type air conditioner of the present application;

[0067] Figure 14 A partial enlarged schematic view of Figure 13 the F area;

[0068] Figure 15 A structural schematic view of Figure 13 the water receiving tray and the bacterium inhibiting module;

[0069] Figure 16 An assembly view of Figure 15 the water receiving tray and the bacterium inhibiting module;

[0070] Figure 17 A partial enlarged schematic view of Figure 16 the G area.

[0071] Reference signs:

[0072] 1, housing; 11, access hole;

[0073] 2, heat exchanger;

[0074] 3, fan;

[0075] 4, panel assembly; 41, mounting panel; 42, air deflector; 43, grille cover; 44, cover plate;

[0076] 411, air inlet; 412, first air outlet; 413, second air outlet; 414, air guide part; 415, rib plate; 416, auxiliary air outlet; 417, flow guide part; 418, air guide opening;

[0077] 4141, communication opening; 4142, bending part;

[0078] 401, first air outlet interval; 402, second air outlet interval;

[0079] 5, water pan; 51, first ventilation part; 52, second ventilation part; 53, mounting and fixing part; 531, first clamping jaw; 532, positioning column; 533, guide sliding groove;

[0080] 6, bacteriostatic module; 61, positioning hole. DETAILED DESCRIPTION

[0081] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0082] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0083] The terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0084] In the description of the application, it is necessary to point out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "linking" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0085] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper side" and "upper surface" of the first feature to the second feature includes 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. The "lower", "lower side" and "lower surface" of the first feature to the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0086] The following disclosure provides many different embodiments or examples for implementing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the utility model. In addition, the utility model can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and in itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides examples of various specific processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.

[0087] The ceiling type air conditioner in the application generally includes a shell and a heat exchanger, a fan and a water pan arranged in the shell, the heat exchanger is in a ring structure to surround the outside of the fan, the heat exchanger surrounds to form an air inlet channel, the heat exchanger and the inner wall of the shell form an air outlet channel, and the water pan is located at the bottom of the heat exchanger for collecting condensate water of the heat exchanger.

[0088] The bottom of the shell is in a normally open structure to form a mounting port, and the heat exchanger, the fan and the water pan are assembled into the shell through the mounting port.

[0089] The ceiling type air conditioner further includes a panel assembly, the panel assembly is provided with an air inlet and an air outlet, the panel assembly is arranged at the bottom of the shell and covers the mounting port, the air inlet is in communication with the air inlet channel,

[0090] In use, after the fan is operated, under the action of the fan, external air enters the air inlet channel via the air inlet, and after heat exchange with the heat exchanger, the air is transported to the air outlet direction by the air supply channel, and finally, the heat-exchanged air is output to the indoor space from the air outlet.

[0091] In an embodiment of the present application, in order to increase the coverage range of air supply, the panel assembly 4 is improved and designed as follows. As shown in the figure, Figures 1-6 In use, especially in the cooling mode, the output of the cooled air directly blows on the user, which causes the user's experience to be poor. Therefore, the ceiling type air conditioner is improved and designed as follows.

[0092] The ceiling type air conditioner comprises a shell 1, and a mounting opening is formed at the bottom of the shell 1.

[0093] The ceiling type air conditioner comprises a heat exchanger 2 configured to perform heat exchange on the flowing air, which is arranged in the shell 1; an air supply channel is formed between the heat exchanger 2 and the inner wall of the shell 1, and the heat exchanger 2 surrounds the air inlet channel.

[0094] The ceiling type air conditioner comprises a fan 3 located in the air inlet channel.

[0095] The ceiling type air conditioner comprises a panel assembly 4.

[0096] The panel assembly 4 comprises a mounting panel 41, and an air inlet 411 is arranged at the bottom of the mounting panel 41, through which indoor air can be sucked into the air inlet channel.

[0097] The mounting panel 41 is arranged at the bottom of the shell 1 and covers the mounting opening, the air inlet 411 communicates with the air inlet channel, and the air outlet communicates with the air supply channel.

[0098] The mounting panel 41 is arranged at the bottom of the shell 1 and covers the mounting opening, the air inlet 411 communicates with the air inlet channel, and the air outlet communicates with the air supply channel.

[0099] The air inlet 411 communicates with the air inlet channel, and the air outlet communicates with the air supply channel.

[0100] Specifically, the panel assembly 4 in the present application is provided with an air outlet and an air inlet 411 on the mounting panel 41, the indoor air is sucked into the shell 1 through the air inlet 411, the air flow after heat exchange via the heat exchanger 2 is transported downward in the air supply channel, and the heat-exchanged air flow can be directly output to the outside of the mounting panel 41 through the air outlet.

[0101] In the process of outputting the airflow after heat exchange to the outside through the air outlet, for the air inlet 418 arranged at the top, since the air inlet 418 is communicated with the air outlet, the direction of the airflow sucked by the air inlet 418 is the same as the direction of the airflow transported by the air supply channel, so that in the process of outputting the airflow to the outside, the air outlet forms a negative pressure at the air inlet 418 at the top.

[0102] Under the action of the negative pressure, the air at the top of the mounting panel 41 is sucked into the air inlet 418 and is output from the air outlet together with the airflow transported by the air supply channel, so that the indoor air and the air after heat exchange through the heat exchanger 2 are mixed to increase the temperature of the airflow output from the first air outlet 412, so as to reduce the direct blowing of cold air to the user.

[0103] By arranging the air inlet 418 at the top of the mounting panel 41 and communicating with the air outlet, in the process of operation, the air supply channel transports the airflow after heat exchange to the air outlet below, and a negative pressure is formed at the air inlet 418 when the airflow after heat exchange is output from the air outlet, so that the indoor air is sucked through the air inlet and transported to the air outlet for output to the outside, and the indoor air and the airflow after heat exchange are mixed and output at the air outlet, thereby effectively reducing the direct blowing of cold air to the user to cause the user to use uncomfortably, and thereby improving the user experience.

[0104] In an embodiment, the air outlet includes a first air outlet 412 arranged at the bottom of the mounting panel 41.

[0105] Specifically, the bottom of the mounting panel 41 is provided with the first air outlet 412, and the first air outlet 412 is communicated with the air supply channel, and the airflow after heat exchange transported by the air supply channel is output to the lower side of the mounting panel 41 through the first air outlet 412.

[0106] The air inlet 418 is located above the first air outlet 412, and in the process of outputting the airflow to the outside through the first air outlet 412, the air inlet 418 will suck the air above the mounting panel 41, and the air sucked by the air inlet 418 will be mixed with the airflow after heat exchange transported by the air supply channel and output from the first air outlet 412.

[0107] In another embodiment, the side of the mounting panel 41 is provided with a second air outlet 413, the second air outlet 413 is communicated with the air supply channel, the air inlet 418 is further arranged above the second air outlet 413, and the air inlet 418 is configured to form a negative pressure at the air inlet 418 under the action of the airflow output from the second air outlet 413 to suck the air outside.

[0108] Specifically, the side portion of the mounting panel 41 can also be provided with a second air outlet 413, and the airflow conveyed by the air supply channel can be output from the side portion of the mounting panel 41 via the second air outlet 413.

[0109] For the air inlet 418, it is arranged above the second air outlet 413, and during the process of conveying the airflow outward through the second air outlet 413, a negative pressure can be formed at the air inlet 418, so that the air sucked in by the air inlet 418 is mixed with the heat-exchanged airflow conveyed by the air supply channel and is output from the second air outlet 413 together.

[0110] In some embodiments, the first air outlet 412 can be arranged at the bottom of the mounting panel 41, and at the same time, the second air outlet 413 can be arranged at the side portion of the mounting panel 41.

[0111] Specifically, in the case where the mounting panel 41 is provided with both the first air outlet 412 and the second air outlet 413, the mounting panel 41 is additionally provided with a wind guide portion 414 between the first air outlet 412 and the second air outlet 413 at the same side, the wind guide portion 414 separates the first air outlet 412 and the second air outlet 413, and the wind guide portion 414 is provided with a communication port 4141.

[0112] The air inlet 418 will be directly communicated with the second air outlet 413, the air inlet 418 is communicated with the first air outlet 412 through the communication port 4141, and the second air outlet 413 is communicated with the air supply channel through the communication port 4141.

[0113] In use, the first air outlet 412 is also provided with a rotatable air deflector 42. By adjusting the rotation angle of the air deflector 42, the first air outlet 412 can be opened or closed, and on the other hand, the flow direction of the airflow output from the first air outlet 412 can also be guided. When the first air outlet 412 is opened, the airflow conveyed by the air supply channel can be output from the first air outlet 412, and part of the airflow is conveyed toward the second air outlet 413 via the communication port 4141, and the air sucked in by the air inlet 418 will be mixed and output from the second air outlet 413.

[0114] When the air deflector 42 is fully opened, the airflow conveyed by the air supply channel is all output from the first air outlet 412, at this time, a negative pressure is formed at the communication port 4141, so that a negative pressure is also formed at the air inlet 418, and the air sucked in by the air inlet 418 will be mixed and output from the first air outlet 412. In this case, the second air outlet 413 is also in a negative pressure state, and indoor air is sucked in through the second air outlet 413 for air mixing treatment.

[0115] When the air deflector 42 is fully closed, the air flow delivered by the air supply channel is output from the second air outlet 413, at which time a negative pressure is formed at the air inlet 418, and the air drawn in by the air inlet 418 is mixed and output from the second air outlet 413.

[0116] In an embodiment, the second air outlet 413 is further provided with a plurality of parallelly arranged rib plates 415, which are vertically arranged and connected between the mounting panel 41 and the bent portion 4142.

[0117] Specifically, the second air outlet 413 on the mounting panel 41 has a strip-shaped structure as a whole, and a plurality of rib plates 415 are sequentially arranged on the mounting panel 41 along the length direction of the second air outlet 413, so as to uniformly distribute the air flow at different positions of the second air outlet 413. The rib plates 415 can divide the air flow flowing into the second air outlet 413, so as to keep the air flow at different positions of the second air outlet 413 substantially uniform.

[0118] In an embodiment, the communication port 4141 is oppositely arranged with the second air outlet 413, and is configured to deliver air flow toward the second air outlet 413.

[0119] Specifically, for the air flow flowing toward the second air outlet 413 through the communication port 4141, the communication port 4141 is oppositely arranged with the second air outlet 413, so as to reduce the air resistance of the air flow in the second air outlet. In this way, after the air flow enters the communication port 4141, it can directly flow toward the second air outlet 413, so as to improve the air flow speed of the second air outlet 413.

[0120] By oppositely arranging the communication port 4141 with the second air outlet 413, the air flow input from the communication port 4141 can directly flow toward the second air outlet 413, so as to improve the air outlet efficiency of the second air outlet 413. Especially when the air deflector 42 closes the first air outlet 412, the air deflector 414 guides the air flow output by the air supply channel to the communication port 4141, so that the air flow can more smoothly flow toward the second air outlet 413 through the communication port 4141.

[0121] In an embodiment, the air deflector 414 is further provided with a bent portion 4142, which is upwardly bent and extended, and the edge of the bent portion 4142 and the mounting panel 41 form the second air outlet 413.

[0122] Specifically, in order to better guide the air flow to flow towards the second air outlet 413, the air flow conveyed through the communicating port 4141 into the second air outlet flows in a direction that is staggered with the air outlet direction of the second air outlet 413. The air flow conveyed through the communicating port 4141 into the second air outlet still has a downward flow trend, and therefore, the air flow conveyed through the communicating port 4141 is guided to flow by forming a bending portion 4142 at the lower portion of the air guide portion 414.

[0123] The bending portion 4142 extends upwardly in a direction towards the second air outlet 413 to guide the air flow to flow smoothly towards the second air outlet 413 through the bending portion 4142.

[0124] By additionally providing the bending portion 4142 that extends upwardly and bends on the air guide portion 414, the bending portion 4142 extends in a direction towards the second air outlet 413, and therefore, the air flow conveyed through the communicating port 4141 flows in a direction towards the second air outlet 413 under the guidance of the bending portion 4142, so as to further improve the air outlet efficiency of the second air outlet 413.

[0125] In an embodiment, a plurality of parallelly arranged rib plates 415 are further provided at the second air outlet 413, the rib plates 415 are vertically arranged, and the rib plates 415 are connected between the mounting panel 41 and the bending portion 4142.

[0126] Specifically, the second air outlet 413 on the mounting panel 41 has a strip-shaped structure as a whole, and in order to make the air outlet amount at different positions of the second air outlet 413 uniform, a plurality of rib plates 415 are sequentially provided on the mounting panel 41 along the length direction of the second air outlet 413, the rib plates 415 can divide the air flow flowing into the second air outlet 413, so as to ensure that the air outlet amount at different positions of the second air outlet 413 remains substantially uniform.

[0127] By increasing the plurality of parallelly arranged rib plates 415 at the second air outlet 413, the air flow flowing towards the second air outlet 413 can be guided by the vertically arranged rib plates 415, and under the action of the plurality of rib plates 415, the air flow output by the second air outlet 413 can be divided to ensure uniform distribution.

[0128] In an embodiment of the present application, as shown in Figures 1-12 The ceiling type air conditioner comprises a shell 1, a heat exchanger 2, a fan 3, and a panel assembly 4.

[0129] The bottom of the shell 1 forms a mounting opening, the heat exchanger 2 is configured to perform heat exchange treatment on the airflow passing through, and the heat exchanger 2 is arranged in the shell 1; an air supply channel is formed between the heat exchanger 2 and the inner wall of the shell 1, the heat exchanger 2 surrounds the air supply channel, and the fan 3 is located in the air supply channel.

[0130] The panel assembly 4 includes a mounting panel 41, the bottom of the mounting panel 41 is provided with an air inlet 411 and an air outlet portion, and the air outlet portion is annular and distributed on the outer side of the air inlet 411.

[0131] The air outlet portion is configured to communicate with the air supply channel and output the airflow after heat exchange via the heat exchanger 2 from the side and corner portions of the mounting panel 41, respectively.

[0132] Specifically, the mounting panel 41 is formed around the air inlet 411 with the annularly distributed air outlet portion, and the airflow after heat exchange supplied by the air supply channel can be outputted outward through the air outlet portion. Since the air outlet portion has an annular structure, the air outlet portion can supply the airflow after heat exchange outward from all directions of the mounting panel 41, thereby effectively increasing the coverage of air outlet to achieve 360-degree comprehensive air supply.

[0133] By forming the annularly distributed air outlet portion on the mounting panel 41, during use, the airflow after heat exchange treatment by the heat exchanger 2 flows to the air outlet portion through the air supply channel, and the annular design of the air outlet portion can supply the airflow after heat exchange outward from the side and corner portions of the mounting panel 41, so that the mounting panel 41 can supply air outward in 360 degrees. Thus, the technical problem of small air supply coverage caused by no air output at the corner position of the mounting panel 41 can be solved, and the air outlet portion can effectively increase the coverage of air outlet to improve the air supply effect of the ceiling type air conditioner.

[0134] In an embodiment, the side position of the mounting panel 41 is provided with a first air outlet 412, and the edge and corner positions of the mounting panel 41 are provided with auxiliary air outlets 416; a rotatable air deflector 42 is arranged in the first air outlet 412;

[0135] The mounting panel 41 is arranged at the bottom of the shell 1 and covers the mounting opening, the air inlet 411 communicates with the air inlet channel, the first air outlet 412 communicates with the air supply channel, and the auxiliary air outlet 416 communicates with the air supply channel;

[0136] The first air outlet 412 is configured to communicate with the air supply channel and output the airflow after heat exchange via the heat exchanger 2 from the side of the mounting panel 41;

[0137] The auxiliary air outlet 416 is configured to communicate with the air supply channel and output the airflow after heat exchange via the heat exchanger 2 from the corner of the mounting panel 41.

[0138] Specifically, for the lower surface of the mounting panel 41, the first air outlet 412 is arranged at the position close to the side edge of the mounting panel 41, and the auxiliary air outlet 416 is arranged at the corner position of the mounting panel 41.

[0139] The first air outlet 412 and the auxiliary air outlet 416 respectively communicate with the air supply channel, and in use, the airflow after heat exchange conveyed by the air supply channel can be respectively outputted outwardly through the first air outlet 412 and the auxiliary air outlet 416, so that the air supply outwardly can be realized in the side area and the corner area of the mounting panel 41, and further, the air supply treatment can be realized in the four surrounding edges and the corner of the mounting panel 41.

[0140] By increasing the auxiliary air outlet 416 at the corner of the mounting panel 41, the auxiliary air outlet 416 communicates with the air supply channel, and further, the airflow after heat exchange can be outputted outwardly through the auxiliary air outlet 416, and further, the air supply outwardly can be realized in the corner area of the mounting panel 41, which is more conducive to improving the coverage range of the air supply.

[0141] In an embodiment, the panel assembly 4 further comprises a grille cover plate 43 arranged on the mounting panel 41 and covering the air inlet 411, and a first air outlet interval 401 is formed between the side portion of the grille cover plate 43 and the mounting panel 41, and the first air outlet 412 is arranged opposite to the corresponding first air outlet interval 401.

[0142] The panel assembly 4 further comprises a grille cover plate 44, which covers the outside of the auxiliary air outlet 416, and a second air outlet interval 402 is formed between the grille cover plate 44 and the mounting panel 41.

[0143] The adjacent two first air outlet intervals 401 are communicated through the second air outlet interval 402 at the corresponding corner to form a ring-shaped air outlet portion.

[0144] Specifically, the panel assembly 4 covers the air inlet 411 through the grille cover plate 43, and a first air outlet interval 401 is formed between the grille cover plate 43 and the mounting panel 41, the first air outlet 412 outputs the airflow outwardly through the first air outlet interval 401, and the first air outlet interval 401 is further provided with an air deflector 42.

[0145] The auxiliary air outlet 416 is covered by the cover plate 44, and a second air outlet interval 402 is formed between the cover plate 44 and the mounting panel 41, and the airflow outputted by the auxiliary air outlet 416 is outputted outwardly through the second air outlet interval 402.

[0146] And the first air outlet interval 401 and the second air outlet interval 402 are communicated with each other, so that the air outlet part is formed around the air inlet 411 on the mounting panel 41 to realize 360-degree air outlet.

[0147] By increasing the cover plate 44, the cover plate 44 can shield the auxiliary air outlet 416 at the corner position of the mounting panel 41, and under the action of the cover plate 44, the airflow output from the auxiliary air outlet 416 is not blown vertically but output from the edge of the shielding plate, so that the airflow can be output horizontally and outwardly from the corner of the mounting panel 41, which is more conducive to improving the coverage range of the air outlet.

[0148] In an embodiment, the cover plate 44 is detachably arranged at the corresponding corner of the grille cover plate 43; or the cover plate 44 and the grille cover plate 43 are an integral structure.

[0149] Specifically, the cover plate 44 can be an independent component or an integral structure with the grille cover plate 43.

[0150] For the cover plate 44 of the independent structure, it can be installed on the grille cover plate 43 by clamping or screw fixing and the like.

[0151] By detachably arranging the cover plate 44 on the grille cover plate 43, the operator can conveniently install and dismount the cover plate 44. By processing and manufacturing the grille cover plate 43 and the cover plate 44 as an integral structure, the process of installing the cover plate 44 can be saved, and the assembly efficiency is improved.

[0152] In an embodiment, the mounting panel 41 can be provided with the second air outlet 413 at the side to meet the requirement of air outlet at the side of the mounting panel 41. The structure design and air outlet mode of the second air outlet 413 can refer to the description in the above embodiments, which is not limited herein.

[0153] In an embodiment, the ceiling type air conditioner further comprises a water collecting tray 5, which is annular in structure and arranged in the mounting opening. The water collecting tray 5 is located below the heat exchanger 2 and above the mounting panel 41.

[0154] The corner of the water collecting tray 5 is provided with a first ventilation part 51, and the auxiliary air outlet 416 is communicated with the air supply channel through the first ventilation part 51.

[0155] Specifically, the water pan 5 is arranged in the mounting port of the shell 1 and needs to meet the requirement of receiving the condensed water of the heat exchanger 2. Therefore, the water pan 5 is annular in structure, and the air inlet 411 and the first air outlet 412 are spaced apart by the water pan 5. In addition, the water pan 5 needs to avoid the air inlet 411 to ensure that the airflow input by the air inlet 411 enters the air inlet channel, and the water pan 5 meets the requirement that the airflow in the air supply channel can flow to the auxiliary air outlet 416 through the first ventilation part 51 arranged at the corner of the water pan 5, thereby ensuring the smoothness of the air supply of the auxiliary air outlet 416.

[0156] By arranging the first ventilation part 51 on the water pan 5, the water pan 5 can realize the mutual communication between the auxiliary air outlet 416 and the air supply channel formed outside the heat exchanger 2 through the first ventilation part 51 arranged at the corner of the water pan 5, thereby realizing the supply of the heat-exchanged airflow to the auxiliary air outlet 416 through the first ventilation part 51 arranged on the water pan 5, to ensure the smoothness of the air supply.

[0157] In an embodiment, the side portion of the water pan 5 is provided with a second ventilation part 52, and the first air outlet 412 and the second air outlet 413 are communicated with the air supply channel through the second ventilation part 52.

[0158] Specifically, since the water pan 5 is arranged in the mounting port and spaced apart from the first air outlet 412 and the air inlet 411, the second ventilation part 52 is formed at the side portion of the water pan 5, and the second ventilation part 52 avoids the first air outlet 412 and the second air outlet 413, to meet the requirement that the first air outlet 412 and the second air outlet 413 are communicated with the air supply channel.

[0159] By arranging the second ventilation part 52 at the side portion of the water pan 5, the second ventilation part 52 can communicate the first air outlet 412 and the second air outlet 413 with the air supply channel, thereby ensuring the smoothness of the air supply of the air supply channel.

[0160] In another embodiment of the present application, as shown in Figures 1-12 To avoid the condensation of the panel assembly 4, the panel assembly 4 is improved in structure as follows.

[0161] The panel assembly 4 comprises a mounting panel 41, the bottom of the mounting panel 41 is provided with an air inlet 411, and the side edge of the mounting panel 41 is provided with a first air outlet 412; the mounting panel 41 is arranged at the bottom of the shell 1 and covers the mounting port, the air inlet 411 is communicated with the air inlet channel, and the first air outlet 412 is communicated with the air supply channel;

[0162] The panel assembly 4 comprises a grid cover plate 43 arranged on the mounting panel 41 and covering the air inlet 411, and a side portion of the grid cover plate 43 and the mounting panel 41 form a first air outlet space 401, and the first air outlet 412 is arranged opposite to the corresponding first air outlet space 401;

[0163] The panel assembly 4 comprises a cover plate 44 arranged between the mounting panel 41 and the cover plate 44 form a second air outlet space 402;

[0164] The first air outlet space 401 is in communication with the adjacent second air outlet space 402, and the second air outlet space 402 is configured to output air flow towards the corresponding corner portion of the mounting panel 41.

[0165] Specifically, during operation of the ceiling type air conditioner, the air flow delivered by the air supply passage flows through the first air outlet 412 and is outputted outwardly through the first air outlet space 401. Since the first air outlet space 401 and the second air outlet space 402 are in communication with each other, part of the air flow outputted from the first air outlet space 401 also expands into the second air outlet space 402 and flows towards the corner direction of the mounting panel 41 from the edge of the cover plate 44.

[0166] The air flow outputted from the second air outlet space 402 can blow towards the mounting panel 41, and the air flow can cover the surface of the corner portion of the mounting panel 41, so that condensation is reduced at the corner portion of the mounting panel 41 under the action of the air flow.

[0167] By arranging the cover plate 44 on the mounting panel 41, the cover plate 44 and the mounting panel 41 form the second air outlet space 402 at the corner portion, and during use, the air flow outputted from the first air outlet 412 is outputted to the indoor environment through the first air outlet space 401, and the first air outlet space 401 is in communication with the adjacent second air outlet space 402, so that part of the air flow outputted from the second air outlet 413 also flows into the second air outlet space 402, and then flows towards the corner direction of the mounting panel 41 under the action of the second air outlet space 402. In this way, the corner portion of the mounting panel 41 is also flowed by the air flow, so that condensation is reduced at the corner portion of the mounting panel 41, and the user experience is improved.

[0168] In an embodiment, the outer surface of the mounting panel 41 opposite to the cover plate 44 is further provided with a raised flow guide portion 417; the flow guide portion 417 is configured to guide the air flow to flow towards the corner direction of the mounting panel 41 from the second air outlet space 402.

[0169] Specifically, for the air flow flowing between the cover plate 44 and the mounting panel 41, in order to guide the air flow to be uniformly dispersed after being output from the second air outlet interval 402 towards the corner position of the mounting panel 41. Then a raised flow guide part 417 is arranged on the mounting panel 41, the flow guide part 417 extends towards the corner position of the mounting panel 41, so that the air flow will be uniformly dispersed under the action of the flow guide part 417, and further better cover the corner position of the mounting panel 41.

[0170] By forming the flow guide part 417 on the surface of the mounting panel 41 opposite to the cover plate 44, the air flow output from the auxiliary air outlet 416 can be guided to be output from the edge of the cover plate 44 via the flow guide part 417, and the flow guide part 417 can guide the air flow to flow out smoothly to improve the uniformity of the distribution of the air flow.

[0171] In an embodiment, the outer surface of the mounting panel 41 opposite to the cover plate 44 forms a recessed part, and the flow guide part 417 is formed in the recessed part.

[0172] Specifically, the recessed part is arranged on the mounting panel 41 opposite to the cover plate 44, and the distance between the recessed part and the cover plate 44 is large enough to form sufficient space to buffer the air flow. The buffered air flow is uniformly output from the second air outlet interval 402 under the shunting action of the flow guide part 417.

[0173] By forming the recessed part on the mounting panel 41 opposite to the cover plate 44, the air flow can be buffered between the recessed part and the cover plate 44, and the flow guide part 417 is used to guide the air flow to be uniformly output, so as to improve the anti-condensation processing capability of the corner position of the mounting panel 41.

[0174] In an embodiment, the recessed part forms an arc-shaped concave surface.

[0175] Specifically, by designing the recessed part as an arc-shaped concave surface, the arc-shaped concave surface has smaller wind resistance and is more conducive to guiding the air flow to flow, so as to improve the smoothness of the air flow output.

[0176] In an embodiment, the corner position of the mounting panel 41 is provided with an auxiliary air outlet 416, and the auxiliary air outlet 416 is in communication with the air supply channel.

[0177] The cover plate 44 blocks the outside of the auxiliary air outlet 416.

[0178] Specifically, in order to effectively increase the air volume of the second air outlet interval 402 and improve the anti-condensation capability, an auxiliary air outlet 416 is additionally arranged at the corner position of the mounting panel 41. The auxiliary air outlet 416 can communicate with the air supply channel, so that the airflow conveyed by the air supply channel is output through the auxiliary air outlet 416. The airflow output from the auxiliary air outlet 416 is guided by the cover plate 44 and the flow guide part 417, and a larger airflow is output towards the corner of the mounting panel 41, which is more conducive to reducing condensation at the corner of the mounting panel 41.

[0179] The auxiliary air outlet 416 is located in the recess, so that there is sufficient distance between the auxiliary air outlet 416 and the cover plate 44 to buffer the airflow output from the auxiliary air outlet 416, and then cooperate with the flow guide part 417 to guide the airflow to be output more smoothly.

[0180] In an embodiment, a plurality of flow guide parts 417 are arranged around the auxiliary air outlet 416 on the mounting panel 41, and the flow guide parts 417 are configured to guide the airflow output through the auxiliary air outlet 416 to flow towards the corresponding corner of the mounting panel 41.

[0181] Specifically, for the case where the auxiliary air outlet 416 is arranged, the flow guide parts 417 arranged on the recess are arranged around the auxiliary air outlet 416, and the plurality of flow guide parts 417 are arranged in a fan shape around the auxiliary air outlet 416.

[0182] In use, the airflow output from the auxiliary air outlet 416 can be guided by the fan-shaped flow guide parts 417 to flow to the flow guide parts 417, so that the second air outlet interval 402 uniformly outputs the airflow to more comprehensively cover the corners of the mounting panel 41.

[0183] By arranging the flow guide parts 417 in a fan shape on the mounting panel 41, the plurality of flow guide parts 417 cooperate to guide the airflow to be uniformly output from the edge of the cover plate 44, so as to improve the uniformity of the airflow distribution at the corner area of the mounting panel 41.

[0184] In an embodiment of the present application, as shown in Figures 13-17 The water pan 5 is arranged in the mounting port and is located below the heat exchanger 2 and above the panel assembly 4. The bacteriostatic module 6 is arranged in the water pan 5.

[0185] The water pan 5 is provided with a mounting fixed portion 53, the bacterium inhibition module 6 is arranged on the mounting fixed portion 53, the side portion of the shell 1 is provided with an openable and closable maintenance opening 11, and the maintenance opening 11 is arranged close to the mounting fixed portion 53.

[0186] Specifically, the mounting fixed portion 53 is arranged in the water pan 5, and the mounting fixed portion 53 satisfies the mounting requirement of the bacterium inhibition module 6. In order to facilitate the disassembly and maintenance of the bacterium inhibition module 6, the maintenance opening 11 is arranged on the shell 1, and the maintenance opening 11 is arranged close to the mounting fixed portion 53.

[0187] When the bacterium inhibition module 6 needs to be disassembled and maintained, the maintenance opening 11 on the shell 1 can be opened, and the bacterium inhibition module 6 mounted on the mounting fixed portion 53 can be disassembled. Similarly, the new bacterium inhibition module 6 is placed into the water pan 5 through the maintenance opening 11 and is fixed on the mounting fixed portion 53.

[0188] During the maintenance, the operator does not need to disassemble the water pan 5 from the shell 1 to maintain and replace the bacterium inhibition module 6, so that the operator can conveniently maintain later.

[0189] The maintenance opening 11 is arranged close to the mounting fixed portion 53 in the water pan 5. When the bacterium inhibition module 6 needs to be replaced and maintained, only the maintenance opening 11 needs to be opened, and the operator can disassemble the bacterium inhibition module 6 mounted in the water pan 5 through the maintenance opening 11, and then the water pan 5 does not need to be disassembled. Therefore, the maintenance difficulty of the bacterium inhibition module 6 can be effectively reduced, the bacterium inhibition module 6 can be conveniently replaced, and the maintenance convenience is improved.

[0190] In an embodiment, the maintenance opening 11 is located outside the mounting fixed portion 53. Specifically, the maintenance opening 11 can be arranged on the side wall of the shell 1. During the maintenance, the operator opens the maintenance opening 11 from the side portion of the shell 1 to maintain the bacterium inhibition module 6 in the water pan 5.

[0191] In another embodiment, the maintenance opening 11 is arranged above the mounting fixed portion 53. Specifically, the maintenance opening 11 can be arranged on the top of the shell 1. During the maintenance, the operator opens the maintenance opening 11 from the top of the shell 1 to maintain the bacterium inhibition module 6 in the water pan 5.

[0192] In an embodiment, in order to conveniently and quickly disassemble and assemble the bacterium inhibition module 6, the bacterium inhibition module 6 is clamped on the mounting fixed portion 53.

[0193] Specifically, the bacterium inhibition module 6 is clamped on the mounting fixed portion 53, and then screw connection is not needed. During the disassembly and assembly, the screw does not need to be screwed, so that the convenience of the disassembly and assembly is improved.

[0194] By connecting the clamping mode of the bacteriostatic module 6 with the installation fixing part 53, on the one hand, it is convenient for the operator to clamp the bacteriostatic module 6 on the installation fixing part 53 during assembly, and on the other hand, it is also convenient for the operator to disassemble the bacteriostatic module 6 from the installation fixing part 53 during disassembly, so as to realize screwless connection.

[0195] In an embodiment, the installation fixing part 53 is provided with a first clamping jaw 531, and the bacteriostatic module 6 is clamped on the first clamping jaw 531.

[0196] Specifically, in order to realize the clamping connection of the bacteriostatic module 6 and the installation fixing part 53, the installation fixing part 53 can be clamped and matched with the bacteriostatic module 6 through the first clamping jaw 531.

[0197] By setting the first clamping jaw 531 to clamp the bacteriostatic module 6, when the bacteriostatic module 6 is installed, the bacteriostatic module 6 abuts against the first clamping jaw 531, and finally the first clamping jaw 531 is clamped on the bacteriostatic module 6 to facilitate assembly.

[0198] In an embodiment, the installation fixing part 53 is further provided with a positioning column 532, and the positioning column 532 is arranged at the side of the first clamping jaw 531.

[0199] The bacteriostatic module 6 is provided with a positioning hole 61.

[0200] The positioning column 532 is inserted into the positioning hole 61, and the first clamping jaw 531 is clamped on the edge of the bacteriostatic module 6.

[0201] Specifically, in order to meet the clamping requirements of the bacteriostatic module 6 through the single-sided first clamping jaw 531, the installation fixing part 53 is provided with the positioning column 532 to cooperate with the positioning hole 61 in the bacteriostatic module 6. In this way, during the installation of the bacteriostatic module 6, the positioning column 532 is inserted into the positioning hole 61, and the bacteriostatic module 6 is pressed to the bottom of the water pan 5, so that the first clamping jaw 531 is clamped on the edge of the bacteriostatic module 6, thereby completing the clamping assembly.

[0202] By arranging the positioning column 532 at the side of the first clamping jaw 531, during the installation of the bacteriostatic module 6, the positioning column 532 is inserted into the positioning hole 61 for positioning, so that the first clamping jaw 531 can be reliably clamped on the bacteriostatic module 6, thereby improving the reliability of clamping.

[0203] In another embodiment, the installation fixing part 53 is further provided with a guide sliding groove 533, the guide sliding groove 533 is vertically arranged, the guide sliding groove 533 is arranged opposite to the first clamping jaw 531, and the end of the bacteriostatic module 6 is located in the guide sliding groove 533.

[0204] Specifically, the edge of one end of the bacteriostatic module 6 is clamped by the first clamping jaw 531, and the positioning column 532 is also inserted into the positioning hole 61. In order to improve the assembly accuracy, the mounting fixing part 53 is also provided with a guide sliding groove 533 to guide the other end of the bacteriostatic module 6, so that when assembling, the bacteriostatic module 6 is guided and slid along the guide sliding groove 533, so that the positioning column 532 can be accurately inserted into the positioning hole 61.

[0205] By providing the guide sliding groove 533 on the opposite surface of the first clamping jaw 531, during the installation of the bacteriostatic module 6, the bacteriostatic module 6 can be installed into the water pan 5 along the guide sliding groove 533 and ensure that the positioning column 532 can be accurately inserted into the positioning hole 61, so as to improve the assembly convenience.

[0206] In some embodiments, a clamping groove can also be provided on the mounting fixing part 53, and a second clamping jaw is provided on the bacteriostatic module 6 and clamped in the clamping groove.

[0207] By providing the second clamping jaw on the bacteriostatic module 6, when installing the bacteriostatic module 6, the bacteriostatic module 6 is clamped in the clamping groove by the second clamping jaw, so as to conveniently complete the assembly operation of the bacteriostatic module 6.

[0208] In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0209] The above is only a specific implementation manner of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A ceiling type air conditioner characterized by comprising: The application relates to an air conditioner, which comprises the following parts: a housing, the bottom of which forms a mounting opening; a heat exchanger configured to perform heat exchange treatment on air flow passing through, the heat exchanger being arranged in the housing; a supply air passage being formed between the heat exchanger and the inner wall of the housing, the heat exchanger surrounding the inlet air passage; a fan located in the inlet air passage; a panel assembly, which comprises: a mounting panel, the bottom of which is provided with an air inlet and a first air outlet, the first air outlet being arranged outside the air inlet; a guide vane, which is rotatably arranged in the first air outlet; wherein the mounting panel is arranged on the bottom of the housing and covers the mounting opening, the air inlet is communicated with the inlet air passage, and the first air outlet is communicated with the supply air passage; the top of the mounting panel is further provided with an air guide opening, the air guide opening being arranged above the first air outlet and being communicated with the first air outlet; the air guide opening is configured to form negative pressure at the air guide opening under the action of air flow output by the first air outlet so as to suck in external air.

2. The ceiling-mounted air conditioner according to claim 1, wherein the side of the mounting panel is provided with a second air outlet, the second air outlet being communicated with the supply air passage; the air guide opening is further arranged above the second air outlet; the air guide opening is configured to form negative pressure at the air guide opening under the action of air flow output by the second air outlet so as to suck in external air.

3. A ceiling type air conditioner characterized by comprising: The application relates to an air conditioner, which comprises the following parts: a housing, the bottom of which forms a mounting opening; a heat exchanger configured to perform heat exchange treatment on air flow passing through, the heat exchanger being arranged in the housing; a supply air passage being formed between the heat exchanger and the inner wall of the housing, the heat exchanger surrounding the inlet air passage; a fan located in the inlet air passage; a panel assembly, which comprises: a mounting panel, the bottom of which is provided with an air inlet, and the side of the mounting panel is provided with a second air outlet, the second air outlet being arranged outside the air inlet; wherein the mounting panel is arranged on the bottom of the housing and covers the mounting opening, the air inlet is communicated with the inlet air passage, and the second air outlet is communicated with the supply air passage; the top of the mounting panel is further provided with an air guide opening, the air guide opening being arranged above the second air outlet and being communicated with the second air outlet; the air guide opening is configured to form negative pressure at the air guide opening under the action of air flow output by the second air outlet so as to suck in external air.

4. The ceiling-mounted air conditioner according to claim 2 or 3, characterized by a plurality of parallelly arranged rib plates are arranged at the second air outlet, the rib plates being vertically arranged on the mounting panel.

5. The ceiling-mounted air conditioner according to any one of claims 1-3, characterized by an auxiliary air outlet is arranged at the corner position of the mounting panel, the auxiliary air outlet being communicated with the supply air passage.

6. The ceiling-mounted air conditioner according to claim 5, wherein a water collecting tray is further arranged, the water collecting tray being in a ring structure and being arranged in the mounting opening, the water collecting tray being located below the heat exchanger and above the mounting panel; a first ventilation part is arranged at the corner of the water collecting tray, the auxiliary air outlet being communicated with the supply air passage through the first ventilation part.

7. The ceiling-mounted air conditioner according to claim 6, wherein a second ventilation part is arranged at the side of the water collecting tray. The air supply channel is communicated with the first air outlet at the bottom of the mounting panel through the second ventilation part, and / or the air supply channel is communicated with the second air outlet at the side of the mounting panel through the second ventilation part.

8. The ceiling-mounted air conditioner according to claim 5, wherein The panel assembly further comprises: A grating cover plate is arranged on the mounting panel and covers the air inlet, and a side of the grating cover plate and the mounting panel form a first air outlet interval, and the first air outlet is arranged opposite to the corresponding first air outlet interval; A cover plate is arranged outside the auxiliary air outlet, and a second air outlet interval is formed between the cover plate and the mounting panel.

9. The ceiling-mounted air conditioner according to claim 8, wherein A raised flow guide part is further arranged on the outer surface of the mounting panel opposite to the cover plate; The flow guide part is arranged outside the auxiliary air outlet.

10. The ceiling-mounted air conditioner according to claim 8, wherein The cover plate is detachably arranged at the corresponding corner of the grating cover plate; or the cover plate and the grating cover plate are an integral structure.

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