Embedded air conditioner and cabinet

Abstract

The utility model belongs to the technical field of air conditioners, and particularly provides an embedded air conditioner and a cabinet. The embedded air conditioner aims at solving the problem that when an existing embedded air conditioner embedded in a cabinet is used, a user cannot open and close a cabinet door conveniently. Therefore, the embedded air conditioner provided by the utility model is suitable for being embedded in a cabinet, and comprises a shell and a winding device, the machine shell is provided with an air return opening and an air supply opening. The winding device is used for opening and / or closing a cabinet door which shields the embedded air conditioner. According to the utility model, the technical problem is solved, a user can conveniently open and close the cabinet door, and the use experience of the user is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air conditioners, and particularly provides an embedded air conditioner and a cabinet. Background Art

[0002] At present, some families install an embedded air conditioner in a cabinet and hide the embedded air conditioner through the cabinet door when not in use. In this way, not only the space in the family is fully utilized, but also the home decoration environment is optimized, and the user experience is improved.

[0003] However, the cabinet doors used to cover the embedded air conditioner are generally opened and closed manually by users. Moreover, since the installation position of the embedded air conditioner is generally high, a ladder or a stool is needed to reach the cabinet door, resulting in great inconvenience for users to open and close the cabinet door. Summary of the Utility Model

[0004] An object of the utility model is to solve the problem that it is inconvenient for users to open and close the cabinet door when using an embedded air conditioner embedded in a cabinet.

[0005] To achieve the above object, the utility model provides an embedded air conditioner in a first aspect, which is suitable for being embedded in a cabinet and includes:

[0006] A casing provided with an air return opening and an air supply opening;

[0007] A wire winding device for opening and / or closing the cabinet door covering the embedded air conditioner.

[0008] Optionally, the wire winding device includes a motor, a reel drivingly connected to the motor, and a wire harness wound around the reel, and one end of the wire harness away from the reel is used to connect the cabinet door.

[0009] Optionally, the motor is coaxially and fixedly connected to the reel; and / or, the motor and the reel are arranged inside or outside the casing.

[0010] Optionally, the embedded air conditioner further includes a pulley adapted to the wire harness, and the pulley is used to change the extending direction of the wire harness.

[0011] Optionally, the wire winding device further includes a locking device, or the motor is configured as a self-locking motor to lock the wire harness after the wire winding device opens the cabinet door.

[0012] Optionally, both the air return opening and the air supply opening are arranged on the front side plate of the casing.

[0013] Optionally, the air return opening is arranged above or below the air supply opening.

[0014] The present utility model provides a cabinet in a second aspect, comprising:

[0015] A cabinet body defining an air conditioner accommodating cavity for accommodating the built-in air conditioner according to any one of the first aspect;

[0016] A cabinet door for opening and shielding the air conditioner accommodating cavity.

[0017] Optionally, the cabinet door is rotatably connected to the cabinet body of the cabinet through a rotating shaft; the rotating shaft is arranged at the top of the cabinet door and is parallel to the horizontal direction; the wire winding device is connected to the part of the cabinet door above the rotating shaft so that the opened cabinet door can automatically close under the action of its own gravity.

[0018] Optionally, a damper is arranged between the cabinet door and the cabinet body to slow down the closing speed of the cabinet door; and / or, the air conditioner accommodating cavity is formed at the top of the cabinet body.

[0019] Based on the foregoing description, those skilled in the art can understand that in the foregoing technical solution of the present utility model, by configuring a wire winding device for the built-in air conditioner, the built-in air conditioner can open and close the cabinet door shielding the built-in air conditioner through the wire winding device, which facilitates the user to open and close the cabinet door and improves the user experience.

[0020] Further, by making the wire winding device include a motor, a reel drivingly connected to the motor, and a wire harness wound around the reel, and making the end of the wire harness away from the reel for connecting to the cabinet door, the built-in air conditioner can open and close the cabinet door by controlling the forward and reverse rotation of the motor, with simple control and reliable performance.

[0021] Further, by coaxially and fixedly connecting the motor to the reel, the structure of the wire winding device is simple and compact, reducing the production cost. By arranging the motor and the reel inside the casing, the overall appearance of the built-in air conditioner is more beautiful. By arranging the motor and the reel outside the casing, it is convenient for the staff and the user to install, connect and repair the wire winding device.

[0022] Further, by configuring a pulley adapted to the wire harness for the built-in air conditioner, the extending direction of the wire harness can be changed by means of the pulley, so that the motor can be arranged at any position inside the casing, avoiding reserving a dedicated space for the wire winding device and making full use of the internal space of the built-in air conditioner.

[0023] Further, by configuring a locking device for the built-in air conditioner or configuring the motor as a self-locking motor, the built-in air conditioner can lock the wire harness after the wire winding device opens the cabinet door, avoiding accidental closing of the cabinet door after it is opened, and thus ensuring the refrigeration and heating effects of the built-in air conditioner.

[0024] Furthermore, by arranging both the air return opening and the air supply opening on the front side plate of the cabinet, the embedded air conditioner can be installed in a narrow space, without the need to reserve a large amount of top air return space as in the case of traditional wall-mounted air conditioners. Therefore, the applicable scenarios of the embedded air conditioner of the present utility model are more, and the air return effect is better.

[0025] Furthermore, by arranging the rotating shaft of the cabinet door at the top of the cabinet door and parallel to the horizontal direction, the part of the cabinet door below the rotating shaft is heavier after being opened. Then, by connecting the wire winding device to the part of the cabinet door above the rotating shaft, the opened cabinet door can be automatically closed under the action of its own gravity.

[0026] Furthermore, by arranging a damper between the cabinet door and the cabinet body to slow down the closing speed of the cabinet door, it is avoided that the sound of the cabinet door hitting the cabinet body is too loud when the cabinet door is closed, causing discomfort to the user.

[0027] Other beneficial effects of the present utility model will be described in detail in combination with the drawings hereinafter, so that those skilled in the art can more clearly understand the improvement objectives, features and advantages of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the present utility model, some embodiments of the present utility model will be described hereinafter with reference to the drawings. Those skilled in the art should understand that the components or parts indicated by the same reference numerals in different drawings are the same or similar; the drawings of the present utility model are not necessarily drawn to scale. In the drawings:

[0029] Figure 1 is an isometric view of an embedded air conditioner in some embodiments of the present utility model;

[0030] Figure 2 is Figure 1 a cross-sectional view of the embedded air conditioner in

[19] along the A-A direction;

[0031] Figure 3 is an installation diagram of the embedded air conditioner and the cabinet in the present utility model;

[0032] Figure 4 is a partial cross-sectional view of the embedded air conditioner and the cabinet in [3] along the B-B direction (a state during the process of opening or closing the cabinet door);

[0033] Figure 5 is a structural diagram of the embedded air conditioner in still some other embodiments of the present utility model (corresponding to Figure 4 );

[0034] Figure 6 is a structural diagram of the cabinet in still some other embodiments of the present utility model (corresponding to Figure 4corresponding);

[0035] Figure 7 It is an exemplary structural diagram of the cabinet door in the present utility model. Specific embodiments

[0036] Those skilled in the art should understand that the embodiments described below are only a part of the embodiments of the present utility model, rather than all the embodiments of the present utility model. This part of the embodiments is intended to explain the technical principle of the present utility model, rather than to limit the protection scope of the present utility model. Based on the embodiments provided by the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts should still fall within the protection scope of the present utility model.

[0037] It should be noted that in the description of the present utility model, the terms indicating directions or positional relationships such as "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description, rather than indicating or implying that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0038] Furthermore, it should be noted that in the description of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can also be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. For example, the terms "installed", "connected", "connected to" and "fixed", without special description, can specifically be any feasible connection forms such as bolt connection, screw connection, welding, plug connection, riveting, fusion welding, snap connection, etc.

[0039] In addition, it should be noted that in the description of the present utility model, the terms "cooling capacity" and "heat quantity" are two descriptions of the same physical state. That is, the higher the "cooling capacity" of a certain target object (such as an evaporator, air, condenser, etc.), the lower the "heat quantity", and the lower the "cooling capacity", the higher the "heat quantity". When a certain target object absorbs "cooling capacity", it will release "heat quantity", and when it releases "cooling capacity", it will absorb "heat quantity". A certain target object stores "cooling capacity" or "heat quantity" to keep the current temperature of the target object. "Refrigeration" and "heat absorption" are two descriptions of the same physical phenomenon, that is, a certain target object (such as an evaporator) will absorb heat while refrigerating.

[0040] As Figure 1 and Figure 2 shown, in some embodiments of the present utility model, the built-in air conditioner 100 includes a casing 110 and a wire winding device 120.

[0041] Among them, the casing 110 is provided with an air return opening 1101 and an air supply opening 1102, so that the outside air enters the casing 110 from the air return opening 1101 and is thus refrigerated or heated by the built-in air conditioner 100; and the air inside the built-in air conditioner 100 is blown to the outside from the air supply opening 1102.

[0042] Among them, the wire winding device 120 is used to open and / or close the cabinet door 220 that shields the built-in air conditioner 100 (as Figure 3 and Figure 4 shown).

[0043] When the cabinet door 220 is closed, the cabinet door 220 shields the built-in air conditioner 100, thereby improving the aesthetics of the home environment.

[0044] When the cabinet door 220 is opened, the cabinet door 220 exposes the built-in air conditioner 100, so that air can circulate between the external environment and the built-in air conditioner 100, and ensures that the air blown out by the built-in air conditioner 100 can blow towards the user or the area where the user is located.

[0045] Therefore, by configuring the wire winding device 120 for the built-in air conditioner 100, the present utility model enables the built-in air conditioner 100 to open and close the cabinet door 220 that shields the built-in air conditioner 100 through the wire winding device 120, facilitating the user to open and close the cabinet door 220 and improving the user experience.

[0046] From Figure 1 and Figure 2 it can be seen that in some embodiments of the present utility model, both the air return opening 1101 and the air supply opening 1102 are provided on the front side plate of the casing 110.

[0047] Those skilled in the art can understand that by arranging both the air return opening 1101 and the air supply opening 1102 on the front side plate of the cabinet 110, the embedded air conditioner 100 can be installed in a narrow space without the need to reserve a large amount of top air return space as in the case of traditional wall-mounted air conditioners. Therefore, the applicable scenarios of the embedded air conditioner 100 of the present utility model are more, and the air return effect is better.

[0048] Continue to refer to Figure 1 and Figure 2 In some embodiments of the present utility model, the air return opening 1101 is arranged above the air supply opening 1102. Alternatively, those skilled in the art can also arrange the air return opening 1101 below the air supply opening 1102 according to needs.

[0049] In addition, in other embodiments of the present utility model, those skilled in the art can also set the air return opening 1101 into two parts according to needs, with one part formed on the front side plate of the cabinet 110 and the other part formed on the top side plate of the cabinet 110.

[0050] As Figure 2 shown, in some embodiments of the present utility model, the wire winding device 120 includes a motor 121, a reel 122 drivingly connected to the motor 121, and a wire harness 123 wound around the reel 122. One end of the wire harness 123 away from the reel 122 is used to connect to the cabinet door 220 of the cabinet 200 (as Figure 4 shown).

[0051] Among them, the motor 121 includes a stator (not shown in the figure) and a rotor (not shown in the figure). The stator is fixedly connected to the cabinet 110, and the rotor is drivingly connected to the reel 122.

[0052] Further, the stator and the cabinet 110 can be fixedly connected together by bolts or screws, or can be fixedly connected together by any feasible means such as snap connection.

[0053] In addition, those skilled in the art can also fix the stator to other components of the embedded air conditioner 100 according to needs, such as on an electric control box (not shown in the figure).

[0054] Further, the motor 121 is coaxially and fixedly connected to the reel 122. Specifically, the rotor of the motor 121 is coaxially and fixedly connected to the reel 122.

[0055] Those skilled in the art can understand that by coaxially and fixedly connecting the motor 121 to the reel 122, the structure of the wire winding device 120 is simple and compact, reducing the production cost.

[0056] Further, the motor 121 and the reel 122 can be arranged inside the housing 110 or outside the housing 110. Alternatively, those skilled in the art can also, according to needs, arrange one of the motor 121 and the reel 122 inside the housing 110 and arrange the other one of the motor 121 and the reel 122 outside the housing 110.

[0057] Those skilled in the art can understand that by arranging the motor 121 and the reel 122 inside the housing 110, the overall appearance of the embedded air conditioner 100 is more beautiful. By arranging the motor 121 and the reel 122 outside the housing 110, it is convenient for the staff and users to install, connect and repair the wire winding device 120.

[0058] Further, in some embodiments of the present utility model, the reel 122 can be any feasible structure, such as a rod-shaped structure, a gourd-shaped structure, a cylindrical structure, etc.

[0059] As Figure 2 shown, in some embodiments of the present utility model, the wire winding device 120 can further include a locking device 130 to lock the wire harness 123 after the wire winding device 120 opens the cabinet door 220, avoiding the accidental closing of the cabinet door 220 after it is opened, and thus ensuring the refrigeration and heating effects of the embedded air conditioner 100.

[0060] Among them, the locking device 130 can be any feasible device. For example, the locking device 130 includes a fixing seat fixed to the housing 110, an electromagnetic coil, and a telescopic rod slidably connected to the fixing seat. A through hole is provided at one end of the telescopic rod away from the fixing seat. The wire harness 123 passes through the through hole on the telescopic rod. When the electromagnetic coil is energized, it can attract the telescopic rod, so that the telescopic rod retracts, and thus the telescopic rod and the fixing seat jointly clamp the wire harness 123, thereby realizing the locking of the wire harness 123.

[0061] Or, in other embodiments of the present utility model, those skilled in the art can also, according to needs, configure the motor 121 as a self-locking motor. Specifically, the motor 121 rotates when powered on and automatically locks when powered off, thereby preventing the motor 121 from rotating.

[0062] As Figure 2 shown, in some embodiments of the present utility model, the embedded air conditioner 100 further includes a heat exchanger 140 and a blower 150.

[0063] Among them, the heat exchanger 140 is arranged inside the housing 110 and is used to heat or cool the air inside the housing 110.

[0064] Further, when the air conditioner indoor unit is in the cooling mode, the heat exchanger 140 is used as an evaporator to cool the air inside the housing 110; when the air conditioner indoor unit is in the heating mode, the heat exchanger 140 is used as a condenser to heat the air inside the housing 110.

[0065] Wherein, the blower 150 is disposed inside the housing 110 and is used to drive the air to flow from the air return opening 1101 through the heat exchanger 140 to the air supply opening 1102.

[0066] Continuing to refer to Figure 2 , in some embodiments of the present utility model, the embedded air conditioner 100 further includes a wind deflector 160. The wind deflector 160 is disposed at the air supply opening 1102 and is used to control the blowing direction of the air flow at the air supply opening 1102.

[0067] Continuing to refer to Figure 2 , in some embodiments of the present utility model, the embedded air conditioner 100 may further include a partition plate 170. The partition plate 170 is disposed inside the housing 110 and extends from the air return opening 1101 towards the heat exchanger 140, so that the air on the top side of the partition plate 170 flows to the part of the heat exchanger 140 located on the top side of the blower 150. In other words, the partition plate 170 divides the inside of the housing 110 into two air return channels, one air return channel leads to the front part of the heat exchanger 140, and the other air return channel leads to the rear part of the heat exchanger 140.

[0068] Those skilled in the art can understand that by extending the partition plate 170 from the air return opening 1101 towards the heat exchanger 140, the air on the top side of the partition plate 170 flows to the part of the heat exchanger 140 located on the top side of the blower 150, so that air flows through each part of the heat exchanger 140, thereby ensuring the working efficiency of the heat exchanger 140. And, it avoids the situation of icing at the rear part of the heat exchanger 140 due to insufficient air volume.

[0069] Further, the partition plate 170 can be fixedly connected to the housing 110 or integrally formed therewith.

[0070] Example 1, the partition plate 170 is integrally formed with the front side plate of the housing 110.

[0071] Example 2, the partition plate 170 is provided with a plug-in structure, and the front side plate of the housing 110 is provided with a plug-in mating structure. The partition plate 170 is plugged together with the front side plate of the housing 110 through the plug-in structure and the plug-in mating structure.

[0072] Example 3, the partition plate 170 is provided with a vertical mounting plate, the mounting plate is provided with through holes, and the front side plate of the housing 110 is provided with threaded holes. After the screws pass through the through holes, they are tightened with the threaded holes together, so as to fix the partition plate 170 to the front side plate of the housing 110.

[0073] As Figure 3As shown, in the present utility model, the built-in air conditioner 100 is adapted to be installed in the cabinet 200. The following will refer to Figure 3 and Figure 4 to describe the cabinet 200 in the present utility model.

[0074] As Figure 3 and Figure 4 shown, in the present utility model, the cabinet 200 includes a cabinet body 210 and a cabinet door 220.

[0075] Among them, the cabinet body 210 defines an air conditioner cavity 211, and the air conditioner cavity 211 is used to accommodate the built-in air conditioner 100 of the present utility model. Preferably, the air conditioner cavity 211 is formed at the top of the cabinet body 210.

[0076] Among them, the cabinet door 220 is used to open and shield the air conditioner cavity 211. That is, there is at least one cabinet door 220 corresponding to the air conditioner cavity 211 to open and shield the air conditioner cavity 211.

[0077] As Figure 4 shown, the cabinet 200 of the present utility model further includes a rotating shaft 230, and the cabinet door 220 is rotatably connected to the cabinet body 210 of the cabinet 200 through the rotating shaft 230.

[0078] Furthermore, the rotating shaft 230 is arranged at the top of the cabinet door 220 and is parallel to the horizontal direction.

[0079] As can be seen from Figure 4 , the wire winding device 120 is connected to the part of the cabinet door 220 located on the top side of the rotating shaft 230, so that the opened cabinet door 220 can automatically close under the action of its own gravity.

[0080] As Figure 4 shown, after the built-in air conditioner 100 is installed in the air conditioner cavity 211 of the cabinet body 210, one end of the wire harness 123 far from the motor 121 is bolted to the part of the cabinet door 220 located on the top side of the rotating shaft 230.

[0081] Furthermore, the wire harness 123 can penetrate through the inner and outer sides of the housing 110 via the return air outlet 1101 or the supply air outlet 1102. A through hole can also be provided on the front side plate of the housing 110 to enable the wire harness 123 to pass through the through hole.

[0082] Furthermore, if a through hole allowing the wire harness 123 to penetrate is provided on the front side plate of the housing 110, a metal ring or other reinforcing member can be installed at the through hole to ensure the strength of the housing 110. Those skilled in the art can understand that this structure can prevent the wire harness 123 from cutting the through hole during the long-term opening and closing of the cabinet door 220 of the built-in air conditioner 100, thereby ensuring the structural strength of the housing 110.

[0083] The following will refer toFigure 4 Briefly describe the working principle of opening and closing the cabinet door 220 of the built-in air conditioner 100 in some embodiments of the present utility model.

[0084] When the built-in air conditioner 100 needs to refrigerate or heat, the built-in air conditioner 100 controls the motor 121 to rotate forward, so that the wire harness 123 is rolled up and shortened until the cabinet door 220 is opened.

[0085] When the built-in air conditioner 100 is shut down, the built-in air conditioner 100 controls the motor 121 to rotate in reverse, so that the wire harness 123 is released and extended until the cabinet door 220 is closed.

[0086] Based on this, in some embodiments of the present utility model, the motor 121 of the built-in air conditioner 100 is connected to the controller of the built-in air conditioner 100 for controlling whether the motor 121 works through the controller.

[0087] Exemplarily, when the built-in air conditioner 100 receives a startup instruction, the controller first controls the motor 121 to rotate forward until the cabinet door 220 is fully opened. When the built-in air conditioner 100 receives a shutdown instruction, the controller controls the motor 121 to rotate in reverse until the cabinet door 220 is fully closed.

[0088] Further, those skilled in the art can, as needed, configure a sensor for the built-in air conditioner 100 to detect whether the cabinet door 220 is opened or closed. For example, a distance sensor is provided on the front side plate of the housing 110. When the distance sensor detects that the distance is greater than a certain value (such as 0.5 m, 1 m, etc.), it is determined that the cabinet door 220 is fully opened.

[0089] Alternatively, those skilled in the art can also, as needed, determine whether the cabinet door 220 is opened and closed by counting the working time of the motor 121. For example, when the motor 121 rotates forward for a first duration, it is determined that the cabinet door 220 is fully opened. When the motor 121 rotates forward for a second duration, it is determined that the cabinet door 220 is fully closed.

[0090] Wherein, the first duration and / or the second duration can be any feasible duration, such as 15 S, 30 S, 60 S, etc.

[0091] Alternatively, those skilled in the art can also, as needed, determine whether the cabinet door 220 is opened and closed by detecting the torque of the motor 121. For example, when it is detected that the torque of the motor 121 is greater than the set maximum torque, it is determined that the cabinet door 220 is fully opened. When it is detected that the torque of the motor 121 is 0, it is determined that the cabinet door 220 is fully closed.

[0092] Wherein, the maximum torque can be the maximum rated torque of the motor 121 or can be determined through experiments of opening and closing the cabinet door 220 multiple times.

[0093] It should be noted that the embodiments described above are only one or some of the embodiments for realizing the technical purpose of the present utility model. It should be understood that, without departing from the technical purpose and technical principle of the present utility model, any increase or decrease of technical features made by those skilled in the art based on the embodiments described above shall fall within the protection scope of the present utility model.

[0094] For example, in Figure 5 In some other embodiments shown in, the embedded air conditioner 100 further includes a pulley 124 adapted to the wire harness 123. The pulley 124 is used to change the extending direction of the wire harness 123 so as to install the motor 121 at the bottom of the embedded air conditioner 100.

[0095] Among them, the pulley 124 can be installed on the housing 110 or on other any feasible components such as the heat exchanger 140.

[0096] Those skilled in the art can understand that by configuring the pulley 124 adapted to the wire harness 123 for the embedded air conditioner 100, the extending direction of the wire harness 123 can be changed by means of the pulley 124, so that the motor 121 can be arranged at any position within the housing 110 (for example, Figure 5 the bottom of the embedded air conditioner 100 shown in), avoiding reserving a dedicated space for the wire winding device 120 and being able to make full use of the internal space of the embedded air conditioner 100.

[0097] As Figure 6 shown, in some other embodiments shown therein, those skilled in the art can also, according to needs, arrange the wire winding device 120 on the cabinet body 210 of the cabinet 200. Only in this way, a separate controller needs to be configured for the wire winding device 120.

[0098] Alternatively, those skilled in the art can also, according to needs, set a wiring port on the embedded air conditioner 100 for controlling the operation of the wire winding device 120, so as to control-connect the motor 121 of the wire winding device 120 with the controller of the embedded air conditioner 100 through this wiring port.

[0099] As Figure 7 shown, in the present utility model, those skilled in the art can, according to needs, provide a damper 240 between the cabinet door 220 and the cabinet body 210 to slow down the closing speed of the cabinet door 220.

[0100] Among them, the damper 240 can be an annular structure such as a nylon ring, a rubber ring, a silicone ring, etc. provided between the rotating shaft 230 and the cabinet door 220. The damper 240 can also be any other feasible damper.

[0101] So far, the technical solutions of the present utility model have been described in combination with multiple embodiments in the foregoing text. However, it is easy for those skilled in the art to understand that the protection scope of the present utility model is not limited to these specific embodiments. Without departing from the technical principle of the present utility model, those skilled in the art can split and combine the technical solutions in the above-mentioned various embodiments, and can also make equivalent changes or substitutions to the relevant technical features. Any changes, equivalent substitutions, improvements, etc. made within the technical concept and / or technical principle of the present utility model will fall within the protection scope of the present utility model.

[0102] Finally, it should be noted that in the present utility model, the embedded air conditioner 100 can be the indoor unit of a split air conditioner (including an outdoor unit and an indoor unit), or can be an integrated air conditioner (such as a window air conditioner).

[0103] Furthermore, in the present utility model, the term "communicate" means fluid communication to allow a fluid (such as air, liquid) to flow between two components that communicate with each other. And this "communication" can be such that the fluid flows between the two components that communicate with each other without leakage, or can be such that the fluid flows between the two components that communicate with each other with a little leakage.

Claims

1. A built-in air conditioner suitable for being embedded in a cabinet, characterized in that: include: The casing is provided with a return air outlet and an air supply outlet; A wire winding device is used to open and / or close a cabinet door that blocks the embedded air conditioner, and comprises a motor, a reel connected to the motor drive, and a wire harness wound on the reel, wherein one end of the wire harness away from the reel is used to connect to the cabinet door.

2. The embedded air conditioner according to claim 1, characterized in that: The motor is coaxially and fixedly connected to the reel; and / or, The motor and the reel are arranged on the inner side or the outer side of the housing.

3. The embedded air conditioner according to claim 1, characterized in that: The embedded air conditioner also includes a pulley adapted to the wire harness, and the pulley is used to change the extension direction of the wire harness.

4. The embedded air conditioner according to claim 1, characterized in that: The wire winding device further comprises a locking device, or the motor is configured as a self-locking motor, so as to lock the wire harness after the wire winding device opens the cabinet door.

5. The embedded air conditioner according to any one of claims 1 to 4, characterized in that: The return air port and the supply air port are both arranged on the front side plate of the casing.

6. The embedded air conditioner according to claim 5, characterized in that: The return air outlet is arranged on the upper side or the lower side of the supply air outlet.

7. A cabinet, characterized in that: include: A cabinet body, defining an air conditioning cavity, wherein the air conditioning cavity is used to accommodate the embedded air conditioner according to any one of claims 1 to 6; The cabinet door is used to open and cover the air conditioning cavity.

8. The cabinet according to claim 7, characterized in that: The cabinet door is rotatably connected to the cabinet body of the cabinet via a rotating shaft; The rotating shaft is arranged at the top of the cabinet door and is parallel to the horizontal direction; The wire winding device is connected to the portion of the cabinet door located on the top side of the rotating shaft, so that the opened cabinet door can be automatically closed under the action of its own gravity.

9. The cabinet according to claim 8, characterized in that: A damper is arranged between the cabinet door and the cabinet body to slow down the closing speed of the cabinet door.

10. The cabinet according to claim 8, characterized in that: The air conditioning cavity is formed on the top of the cabinet.

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