Air conditioner

By designing small-diameter air supply ducts and multi-stage uniform air structure in the air conditioner, the problems of integrating household air conditioners with home decoration and quiet operation are solved, achieving a low-noise home air supply effect.

CN223677868UActive Publication Date: 2025-12-16DREAM INNOVATION TECH (SUZHOU) CO LTD
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Patent Information

Application Number
CN202423294280.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-12-06
Filing Date
2024-12-27
Publication Date
2025-12-16
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

In the existing technology, the indoor unit of household wall-mounted air conditioners is too large to blend into the home decoration environment and has poor noise reduction effect, while the duct size of commercial kitchen air conditioners is too large to be suitable for home scenarios.

Method used

Design an air conditioner that uses an evaporator, condenser, compressor and fan inside the unit to deliver gas to the target space through air supply ducts and return ducts. The air supply duct is equipped with air intake and return ducts to reduce the size of the indoor unit. The quietness is improved by using small diameter wall penetration sections and multi-stage air distribution structure.

Benefits of technology

It achieves low-noise airflow in the target space, enhancing the user experience, and its small size design blends seamlessly into the home environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an air conditioner and relates to the technical field of air conditioners. The air conditioner can comprise a machine body and at least one air supply pipeline, the machine body can comprise an evaporator, a condenser, a compressor and a first fan, and in other words, the machine body comprises components of an indoor unit and an outdoor unit of a traditional air conditioner. According to the air supply pipeline, the purpose of conveying the air in the machine body to the target space is achieved through the air supply duct and the air return duct, and meanwhile the air in the target space flows back into the machine body. According to the air conditioner, the air is conveyed into the target space only through the air supply pipeline, the size of the indoor machine can be effectively reduced, meanwhile, only the air supply pipeline is arranged indoors, and machines such as an evaporator and a fan are not arranged, so that the sound is small when the air conditioner blows air in the target space, and the use experience of a user is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning technical field, especially a kind of air conditioner. BACKGROUND

[0002] Traditional household wall-mounted air conditioner is divided into indoor unit and outdoor unit, but no matter what type of model, because there are heat exchanger, motor, fan blade and other core components in indoor unit, its appearance size cannot be designed into exquisite small modeling, thus cannot better join fusion with home environment. Currently, part of commercial kitchen air conditioner sends air to kitchen through air pipe, but due to its air pipe size is larger, and there is no return air, it is not applicable to home scene, more cannot realize furniture fusion. SUMMARY

[0003] One object of the first aspect of the utility model is to provide an air conditioner, which solves the problem of poor quietness caused by the indoor unit of the air conditioner in the prior art.

[0004] In particular, the utility model provides an air conditioner, comprising:

[0005] a machine body comprising a shell and an evaporator, a condenser, a compressor and a first fan arranged in the shell; and

[0006] at least one air supply duct, one end of each air supply duct being connected to the machine body, and the other end extending to a target space, an air inlet duct and an air return duct being arranged in the air supply duct, the air inlet duct and the air return duct being arranged side by side, the gas after heat exchange by the evaporator being blown into the air inlet duct by the first fan and then flowing into the target space, and the gas in the target space entering the shell through the air return duct.

[0007] Optionally, the air supply duct comprises a wall-penetrating section for penetrating through a wall to extend the end of the air supply duct into the target space, and the ratio of the cross-sectional area of the wall-penetrating section to the power of the air conditioner is less than or equal to 57.37 cm 2 / kw, wherein the cross-sectional area of the wall-penetrating section is less than or equal to 200 cm 2 .

[0008] Optionally, the air supply duct comprises a wall-penetrating section for penetrating through a wall to extend the end of the air supply duct into the target space, and the cross section of the wall-penetrating section is circular, and the diameter of the wall-penetrating section is less than or equal to 160 mm.

[0009] Optionally, the air supply duct has an air volume of 650 m 3 / h ~ 1100 m 3 / h.

[0010] Optionally, each of the air supply ducts further comprises an air inlet section, the air inlet section having a circular or square cross section.

[0011] Optionally, each of the air supply ducts comprises:

[0012] a pipe body; and

[0013] a first partition plate located in the pipe body, the first partition plate extending in a direction parallel to the direction in which the pipe body extends, and separating the pipe body into the air inlet duct and the air return duct.

[0014] Optionally, the air inlet duct and the air return duct have the same cross-sectional area.

[0015] Optionally, each of the fuselages is connected to at least one of the air supply ducts; or

[0016] each of the air supply ducts connected to each of the fuselages comprises a main pipe and at least one branch pipe.

[0017] Optionally, an air outlet duct in communication with the air inlet duct is provided at the end of each of the air supply ducts, the air outlet duct extending in a direction parallel to the air outlet direction of the air inlet duct, and an air outlet opening is provided at the air outlet duct, the gas in the air inlet duct being blown out of the air outlet opening after flowing into the air outlet duct, wherein the air outlet opening is located at a side wall parallel to the extending direction of the air outlet duct.

[0018] Optionally, at least one first baffle plate is provided in the air outlet duct, and at least one first through hole is provided at each of the first baffle plates.

[0019] Optionally, the proportion of the cross-sectional area of the first through hole of the first baffle plate to the cross-sectional area of the corresponding first baffle plate gradually increases from a position close to the air inlet duct to a position away from the air inlet duct.

[0020] Optionally, at least part of the outer periphery of each of the first baffle plates is in contact with the inner side of the pipe wall of the air outlet duct.

[0021] Optionally, the shape of the cross section of each of the first baffle plates along a predetermined plane is the same as the shape of the cross section of the pipe wall of the air outlet duct along the predetermined plane; wherein the predetermined plane is a plane perpendicular to the extending direction of the air outlet duct.

[0022] Optionally, the number of the first baffle plates is a plurality, and the plurality of first baffle plates are parallel to each other.

[0023] Optionally, the density of the first baffle plates gradually decreases from a position close to the air outlet opening of the air inlet duct to a position away from the air outlet opening of the air inlet duct.

[0024] Optionally, each of the first baffles is perpendicular to the extending direction of the air outlet duct.

[0025] Optionally, a second baffle is arranged at the air outlet of the air outlet duct, and at least one second through hole is arranged at the second baffle, through which the gas in the air outlet duct is blown out.

[0026] Optionally, a third baffle is arranged at the air outlet of the air outlet duct, and the third baffle is arranged outside the second baffle, through which the gas blown out from the second baffle is blown out.

[0027] Optionally, a wind baffle and a wind guide mechanism arranged at both sides of the wind baffle are arranged at the air outlet of the air outlet duct, and the wind guide mechanism guides the gas blown out from the air outlet to a direction away from the side of the wind baffle.

[0028] Optionally, the wind baffle is parallel to the extending direction of the air outlet duct.

[0029] Each of the wind guide mechanisms comprises at least one wind guide baffle, and the extending direction of each of the wind guide baffles is parallel to the extending direction of the wind baffle.

[0030] Optionally, the wind guide baffle of each of the wind guide mechanisms is rotatably connected to the air outlet duct, and the rotation axis of the wind guide baffle is parallel to the extending direction of the wind guide baffle.

[0031] Optionally, when the air outlet duct is installed on the target object, the air outlet is exposed, and the plane where the air outlet is located and the side wall surface of the target object located at least one side of the air outlet form a continuous plane.

[0032] Optionally, when the air outlet duct is installed on the target object, the plane where the air outlet is located and the side wall surface of the target object located around the air outlet form a continuous plane.

[0033] Optionally, when the air outlet duct is installed on the target object, the plane where the air outlet is located and the side wall surface of the target object are in the same plane.

[0034] Optionally, the air outlet duct further comprises a side wall, and the side wall and the plane where the air outlet is located jointly define an air duct for flowing gas.

[0035] The installation structure is arranged at the side wall.

[0036] The air conditioner further comprises a mounting bracket fixedly arranged on the target object, and the mounting bracket cooperates with the installation structure to mount the air outlet duct on the target object.

[0037] Optionally, the air outlet duct comprises a plurality of air outlet modules which are connected to each other, and each of the air outlet modules is provided with a mounting structure which can simultaneously mount at least two air outlet modules.

[0038] Optionally, the mounting bracket comprises a connecting portion and a mounting portion, the connecting portion connects the mounting portion, and the mounting bracket is connected to the target object through the connecting portion, and the mounting portion is matched with the mounting structure so as to connect the air outlet duct to the mounting bracket.

[0039] Optionally, the shell comprises a second partition plate which divides the shell into a first accommodating cavity located at the upper portion and a second accommodating cavity located at the lower portion, the evaporator and the first fan are located in the first accommodating cavity, and the condenser is located in the second accommodating cavity.

[0040] Optionally, the second partition plate is provided with at least one third through hole which is located at a position corresponding to the position of the condenser.

[0041] Optionally, the second partition plate is inclined, and the second partition plate is inclined towards the side where the condenser is located.

[0042] Optionally, the shell further comprises a third partition plate which is arranged in the first accommodating cavity, the third partition plate divides the first accommodating cavity into a first sub-cavity and a second sub-cavity, the evaporator is arranged in the first sub-cavity, the first fan is arranged in the second sub-cavity, the air inlet duct communicates with the second sub-cavity, the air return duct communicates with the first sub-cavity, and the third partition plate is provided with a fourth through hole so that the gas flowing from the air return duct into the first sub-cavity is heated by the evaporator and then flows into the second sub-cavity through the fourth through hole, and the first fan blows the gas into the air inlet duct.

[0043] Optionally, a fresh air inlet is arranged at the side wall of the second sub-cavity, and a fresh air valve is arranged at the fresh air inlet, so that when the fresh air valve is opened, the first fan blows part of the gas flowing from the first sub-cavity into the second sub-cavity and part of the fresh air entering through the fresh air inlet into the air inlet duct.

[0044] Optionally, the second accommodating cavity further comprises a fourth partition plate which divides the second accommodating cavity into a third sub-cavity and a fourth sub-cavity, the evaporator is located in the third sub-cavity, and the compressor is located in the fourth sub-cavity.

[0045] Optionally, the third sub-cavity further comprises a motor and a second fan, the motor drives the second fan to rotate to dissipate heat for the condenser.

[0046] The air conditioner can include a machine body and at least one air supply pipeline. The machine body can include an evaporator, a condenser, a compressor and a first fan, that is, the machine body contains components of the indoor unit and the outdoor unit of a conventional air conditioner. The air supply pipeline of the present application can transport the gas in the machine body to the target space through the air inlet duct and the air return duct, and can also return the gas in the target space to the machine body. By transporting the gas to the target space through the air supply pipeline, the volume of the indoor machine can be effectively reduced. Since the indoor space only has the air supply pipeline and does not have machines such as evaporators and fans, the sound of the air conditioner when blowing air in the target space is small, and the user experience is improved.

[0047] Each air supply pipeline of the present application can include a wall-penetrating segment, which can be circular and have a diameter less than or equal to 160 mm. The diameter of the wall-penetrating segment is matched to the case where the power of the air conditioner is greater than 1.5. In this way, on the one hand, the demand for the power of the air conditioner is met, and on the other hand, the demand that the wall-penetrating hole cannot be too large is also met.

[0048] The first baffle, the second baffle and the third baffle are provided at the air outlet duct, and three components are used to achieve three-stage uniform air, so that the air blown out from the air outlet duct is uniform and almost windless, and the user experience is improved.

[0049] The above and other objects, advantages and features of the present application will become more apparent from the following detailed description of some embodiments thereof, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0050] Some specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0051] Figure 1 is a schematic perspective view of an air conditioner according to one specific embodiment of the present application installed at a target space;

[0052] Figure 2 is a schematic side view of an air conditioner according to one specific embodiment of the present application installed at a target space;

[0053] Figure 3 is a partial exploded schematic view of a machine body according to one specific embodiment of the present application;

[0054] Figure 4 is a partial exploded schematic view of an air conditioner according to one specific embodiment of the present application;

[0055] Figure 5 is a schematic structural view of an air conditioner according to one specific embodiment of the present application when supplying air to multiple target spaces;

[0056] Figure 6 is a schematic structural view of an air conditioner according to another specific embodiment of the present application when supplying air to multiple target spaces;

[0057] Figure 7 is a schematic structural view of an air supply duct according to one specific embodiment of the present application;

[0058] Figure 8 is a schematic structural view of a wall-penetrating section of an air supply duct according to one specific embodiment of the present application;

[0059] Figure 9 is a schematic structural view of a portion of an air supply duct according to one specific embodiment of the present application;

[0060] Figure 10 is a schematic structural view of a portion of an air supply duct according to another specific embodiment of the present application;

[0061] Figure 11 is a schematic structural view of a connection between an air supply duct and an air outlet duct according to one specific embodiment of the present application;

[0062] Figure 12 is a schematic structural view of an air outlet duct according to one specific embodiment of the present application;

[0063] Figure 13 is a partial schematic exploded view of an air outlet duct according to another specific embodiment of the present application;

[0064] Figure 14 is a schematic cross-sectional view of an air outlet duct according to another specific embodiment of the present application;

[0065] Figure 15 is a partial schematic exploded view of an air outlet duct according to yet another specific embodiment of the present application;

[0066] Figure 16 is a schematic cross-sectional view of an air outlet duct according to yet another specific embodiment of the present application;

[0067] Figure 17 is a schematic structural view of an air outlet duct according to another specific embodiment of the present application;

[0068] Figure 18 is a schematic cross-sectional view of an air outlet duct according to another specific embodiment of the present application;

[0069] Figure 19 is a schematic cross-sectional view of an air outlet duct installed on a target object according to one specific embodiment of the present application;

[0070] Figure 20 is a schematic cross-sectional view of an air outlet duct installed on a target object according to another specific embodiment of the present application;

[0071] Figure 21 is a schematic cross-sectional view of an air outlet duct installed on a target object according to still another specific embodiment of the present application;

[0072] Figure 22 is a schematic cross-sectional view of an air outlet duct installed on a target object according to still another specific embodiment of the present application;

[0073] Figure 23 is a schematic structural view of an air outlet duct and a bracket according to one specific embodiment of the present application;

[0074] Figure 24 is a schematic structural view of a bracket according to one specific embodiment of the present application;

[0075] Figure 25 is a schematic structural view of a machine body according to one specific embodiment of the present application;

[0076] Figure 26 is a schematic structural view of the inside of a machine body according to one specific embodiment of the present application.

[0077] BRIEF DESCRIPTION OF REFERENCE NUMERALS:

[0078] Air conditioner - 100; Machine body - 200; Housing - 210; First accommodating cavity - 211; Second accommodating cavity - 212; First sub-cavity - 213; Second sub-cavity - 214; Third sub-cavity - 215; Fourth sub-cavity - 216; Air outlet - 217; Grille - 218; Evaporator - 220; Condenser - 230; Compressor - 240; First fan - 250; Second partition - 260; Third partition - 270; Fourth through hole - 271; Fourth partition - 280; Second fan - 290;

[0079] Air supply duct - 300; Air inlet duct - 310; Air return duct - 320; Main pipe - 330; Branch pipe - 340; Wall-penetrating section - 350; Pipe body - 360; First partition - 370; Duct unit - 380; Clasp ring - 390;

[0080] Target space - 400;

[0081] Air outlet duct - 500; Air outlet module - 501; Air outlet - 510; First baffle - 520; First through hole - 521; Second baffle - 530; Second through hole - 531; Third baffle - 540; Wind deflector - 550; Air guide mechanism - 560; Side wall - 570; Bracket - 580; Snap-fit ​​structure - 581; Connecting part - 582; Mounting part - 583;

[0082] Target object - 600; Side wall surface - 601. Detailed Implementation

[0083] In the description of this embodiment, it should be understood that the terms "length", "width", "height", "up", "down", "left", "right", "vertical", "horizontal", "bottom", "inner", "outer", "front", "back", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0084] As a specific embodiment of this utility model, such as Figures 1 to 4 As shown, this embodiment discloses an air conditioner 100, which may include a body 200 and at least one air supply duct 300. The body 200 may include a housing 210 and an evaporator 220, a condenser 230, a compressor 240, and a first fan 250 disposed within the housing 210. One end of each air supply duct 300 is connected to the body 200, and the other end extends to a target space 400. An air inlet duct 310 and a return air duct 320 are disposed within the air supply duct 300, which are arranged side by side. Gas that has undergone heat exchange through the evaporator 220 is blown into the air inlet duct 310 by the first fan 250 and then flows into the target space 400. Gas in the target space 400 enters the housing 210 through the return air duct 320.

[0085] Specifically, the air conditioner 100 of the present embodiment can include a machine body 200 and at least one air supply duct 300, wherein the machine body 200 can include an evaporator 220, a condenser 230, a compressor 240 and a first air fan 250, that is, the machine body 200 contains the components of the indoor unit and the outdoor unit of the conventional air conditioner 100. The air supply duct 300 of the present embodiment realizes the purpose of transporting the gas in the machine body 200 to the target space 400 through the air inlet duct 310 and the air return duct 320, while returning the gas in the target space 400 to the machine body 200. That is, the air conditioner 100 of the present embodiment places the evaporator 220, the condenser 230, the compressor 240 and the air fan in the conventional indoor unit and outdoor unit in the same machine, and only transports the gas to the target space 400 through the air supply duct 300, which can effectively reduce the volume of the indoor machine, and because the indoor space only has the air supply duct 300 without the evaporator 220 and the air fan and other machines, the air conditioner 100 makes the sound smaller when blowing air in the target space 400, thereby improving the user's experience.

[0086] The air pipe type air conditioner 100 with small size and air return of the utility model, the core components such as heat exchanger of conventional air conditioner 100 are external, air supply is carried out through air supply duct 300, air supply duct 300 can be made into small volume, thereby realizing home integration.

[0087] As one of the embodiments, as shown in Figure 5 and Figure 6 , one machine body 200 of the present embodiment can be equipped with one air supply duct 300, of course, in other embodiments, one machine body 200 can be equipped with multiple air supply ducts 300.

[0088] More specifically, as shown in Figure 6 , each air supply duct 300 can include one main pipe 330 and at least one branch pipe 340, one end of each branch pipe 340 is communicated with the main pipe 330, and the other end is respectively communicated into the corresponding target space 400 to supply air to the target space 400.

[0089] When one machine body 200 is equipped with one air supply duct 300, and the target space 400 is relatively large, the mode of one main pipe 330 and multiple branch pipes 340 can be used to supply air to different target spaces 400 (as shown in Figure 6 ). When one machine body 200 is matched with multiple air supply ducts 300, and the target space 400 is relatively large, at this time, each air supply duct 300 can include one main pipe 330, and the number of target spaces 400 is matched with the number of air supply ducts 300, and each air supply duct 300 can supply air to one of the target spaces 400 (as shown in Figure 5 ).

[0090] As another specific embodiment of the utility model, the air supply pipeline 300 of the embodiment can include a wall-penetrating section 350 for penetrating the cavity to extend the end of the air supply pipeline 300 into the target space 400, and the ratio of the cross-sectional area of the wall-penetrating section 350 to the power of the air conditioner 100 is less than or equal to 57.37 cm 2 / kw, wherein the cross-sectional area of the wall-penetrating section 350 is less than or equal to 200 cm 2 .

[0091] Specifically, the cross-sectional area of the wall-penetrating section 350 of the air supply pipeline 300 of the embodiment is less than or equal to 57.37 cm 2 / kw. For example, when the power of the air conditioner 100 of the wall-penetrating section 350 of the embodiment is 1.5 tons or more, the upper limit of the cross-sectional area of the wall-penetrating section 350 is 200 cm 2 . When the power of the air conditioner 100 is smaller, the cross-sectional area of the wall-penetrating section 350 can be smaller. Specifically, the ratio of the cross-sectional area of the wall-penetrating section 350 of the air supply pipeline 300 to the power is designed, on the one hand, because the power has a greater limitation on the cross-sectional area, and the cross-sectional area of the air supply pipeline 300 under a certain power is certain, and on the other hand, it is limited by existing laws and regulations, and the cross-sectional area cannot be infinite.

[0092] Specifically, the cross-sectional shape of the wall-penetrating section 350 of the embodiment can be circular or square or other shapes. In addition, the structure of the general wall-penetrating hole is mostly circular, so the wall-penetrating section 350 of the embodiment is preferably circular. Preferably, the shape of the wall-penetrating section 350 of the air conditioner 100 of the embodiment is circular, and the cross-sectional area of the wall-penetrating section 350 is less than or equal to 200 cm 2 , that is, the diameter is less than or equal to 160 mm.

[0093] Specifically, the wall-penetrating section 350 is needed in each air supply pipeline 300 of the embodiment to enter the target space 400, so each air supply pipeline 300 of the embodiment can include a wall-penetrating section 350, the wall-penetrating section 350 of the embodiment can be circular, and the diameter is less than or equal to 160 mm, and the diameter of the wall-penetrating section matches the case where the power of the air conditioner 100 is greater than 1.5 tons. In this way, on the one hand, the demand for the power of the air conditioner 100 is met, and on the other hand, the demand that the wall-penetrating hole cannot be too large is also met.

[0094] As a specific embodiment of the utility model, Figures 7-10As shown, each of the main pipe 330 and the branch pipe 340 of the present embodiment can include a pipe body 360 and a first partition plate 370, wherein the first partition plate 370 located in the pipe body 360 extends along a direction parallel to the extending direction of the pipe body 360, and divides the pipe body 360 into the air inlet air duct 310 and the air return air duct 320.

[0095] More specifically, the cross-sectional area of the air inlet air duct 310 and the air return air duct 320 of the present embodiment is the same. In this way, the air volume of the air inlet and the air return can be guaranteed to be equivalent.

[0096] When the air supply pipe 300 includes the main pipe 330 and the branch pipe 340, the air inlet air duct 310 of the main pipe 330 and the air inlet air duct 310 of the branch pipe 340 are communicated, and the air return air duct 320 of the main pipe 330 and the air return air duct 320 of the branch pipe 340 are communicated.

[0097] Specifically, when the air supply pipe 300 of the present embodiment includes the main pipe 330 and the branch pipe 340, the through-wall section 350 is located at the branch pipe 340.

[0098] More specifically, the cross-section of the air supply pipe 300 of the present embodiment at the through-wall section 350 can be designed to be circular, while the cross-section of the air supply pipe 300 at other locations can be designed to be circular (as shown in Figure 9 For example, the cross-section of the air supply pipe 300 between the through-wall section 350 and the fuselage 200 can be designed to be square, such as rectangular (as shown in Figure 10 For example, the cross-section of the air supply pipe 300 between the through-wall section 350 and the fuselage 200 can be designed to be square, such as rectangular (as shown in

[0099] As a specific embodiment of the present utility model, a layer of thermal insulation layer (not shown in the figure) is arranged at the pipe wall of the air supply pipe 300 of the present embodiment. The thermal insulation layer can insulate the gas in the air supply pipe 300 and isolate the gas from the ambient temperature, so as to reduce the influence of the external environment on the temperature of the gas during transportation.

[0100] As a specific embodiment of the present utility model, as shown in Figure 9 and Figure 10 As a specific embodiment of the present utility model, the air supply pipe 300 of the present embodiment is formed by one or more pipe units 380. When the air supply pipe 300 is formed by multiple pipe units 380 connected to each other, the entire pipe is obtained by mutually clamping and splicing the multiple pipe units 380. Specifically, a clamping ring 390 (as shown in Figure 9 is arranged at the connection position of the pipe unit 380 and the pipe unit 380, and the clamping ring 390 clamps and seals the end portions of the two pipe units 380.

[0101] As a specific embodiment of the present utility model, as shown inFigure 11 and Figure 12 As shown in FIG. 1, the end of each air supply duct 300 of the embodiment is provided with an air outlet duct 500 in communication with the air inlet duct 310, the extending direction of the air outlet duct 500 is parallel to the air outlet direction of the air inlet duct 310, and the air outlet duct 500 is provided with an air outlet 510, and the gas in the air inlet duct 310 is blown out of the air outlet 510 after flowing into the air outlet duct 500.

[0102] Specifically, the end of the air supply duct 300 of the embodiment is provided with the air outlet duct 500. When the gas is delivered to the target space 400 by the air supply duct 300, it is blown out through the air outlet duct 500, and the position and direction of the gas flowing out can be controlled through the air outlet duct 500.

[0103] Specifically, the extending direction of the air outlet duct 500 of the embodiment is parallel to the air outlet direction, which can minimize the loss of gas energy.

[0104] In addition, the cross-sectional area of the air outlet duct 500 of the embodiment is greater than that of the end of the air supply duct 300, so as to avoid causing gas energy loss and generating turbulence.

[0105] Specifically, the air outlet 510 of the embodiment is located at the side wall of the air outlet duct 500 parallel to the extending direction. In this way, the direction of the finally blown-out gas is perpendicular to the extending direction of the air outlet duct 500.

[0106] Of course, as other embodiments, the air outlet 510 and the air outlet direction can be adjusted adaptively to meet different air outlet requirements.

[0107] Specifically, when the air supply duct 300 includes a main pipe 330 and a branch pipe 340, the end of each branch pipe 340 delivered to the target space 400 is connected with an air outlet duct 500.

[0108] As a specific embodiment of the utility model, as shown in FIG. 1, the end of each air supply duct 300 of the embodiment is provided with an air outlet duct 500 in communication with the air inlet duct 310, the extending direction of the air outlet duct 500 is parallel to the air outlet direction of the air inlet duct 310, and the air outlet duct 500 is provided with an air outlet 510, and the gas in the air inlet duct 310 is blown out of the air outlet 510 after flowing into the air outlet duct 500. Figures 13-16

[0109] Specifically, the air outlet duct 500 of the embodiment is provided with at least one first baffle 520 substantially perpendicular to the extending direction of the air outlet duct 500, and each first baffle 520 is provided with at least one first through hole 521, and at least part of the gas in the air outlet duct 500 is blown out of the air outlet 510 after passing through the first through hole 521 of the first baffle 520.

[0109] Specifically, the air outlet duct 500 of the embodiment is provided with at least one first baffle 520, which can block the gas in the air outlet duct 500, avoid most or almost all of the gas in the air outlet duct 500 being blown out of the air outlet 510 after reaching the end of the air outlet duct 500, and further avoid the non-uniform air outlet.

[0110] Preferably, a plurality of first baffles 520 are arranged in the air outlet duct 500, and the plurality of first baffles 520 are arranged at intervals along the extension direction of the air outlet duct 500.

[0111] Specifically, the plurality of first baffles 520 arranged in the air outlet duct 500 along the extension direction of the air outlet duct 500 can further optimize the air volume blown out of the air outlet 510, and further improve the uniformity of the air blown out.

[0112] As a specific embodiment of the utility model, the outer periphery of at least part of the first baffles 520 is in contact with the inner side wall of the air outlet duct 500, so as to ensure that the gas flowing through the first baffle 520 flows to the rear after passing through the first through hole 521 of the first baffle 520.

[0113] Specifically, the outer periphery of each first baffle 520 is in contact with the side wall of the air outlet duct 500 other than the air outlet.

[0114] Specifically, the cross-sectional shape of the first through hole 521 of the embodiment can be circular, oval, square, etc. Preferably, the shape of the first through hole 521 of the embodiment is circular.

[0115] Preferably, all the first baffles 520 of the embodiment are arranged in parallel with each other.

[0116] Preferably, all the first baffles 520 of the embodiment are perpendicular to the extension direction of the air outlet duct 500, and the shape of all the first baffles 520 is consistent with the cross-sectional shape of the side wall of the air outlet duct 500.

[0117] Specifically, the cross-sectional shape of the air outlet duct 500 of the embodiment is triangular, and the cross-sectional shape of the first baffle 520 is also triangular.

[0118] As a specific embodiment of the utility model, the cross-sectional area of the first through hole 521 of the first baffle 520 of the embodiment gradually increases from the position close to the air inlet duct 310 to the position far away from the air inlet duct 310.

[0119] Specifically, the wind speed is larger near the air inlet duct 310, and the wind speed is smaller far away from the air inlet duct 310, so the design can ensure that the wind speed of the gas blown out of the air outlet duct 500 is equivalent to the position close to the air inlet duct 310 and the position of the air inlet duct 310, so that the uniformity of the blown-out gas is good, and the user's use experience is improved.

[0120] Specifically, the change of the cross-sectional area of the first through hole 521 of the first baffle 520 of the embodiment can be achieved by changing the number of the first through hole 521, or by changing the cross-sectional area of each first through hole 521.

[0121] As a specific embodiment of the utility model, the density of the first baffle 520 of the embodiment gradually decreases from the position close to the air inlet duct 310 to the position far away from the air inlet duct 310.

[0122] Specifically, the density of the number of the first baffle 520 close to the air inlet duct 310 is set to be large, and the density of the number of the first baffle 520 far away from the air inlet duct 310 is set to be small, so that the air flow close to the air inlet duct 310 is equivalent to the air flow far away from the air inlet duct 310, and the uniformity of the gas blown out of the air outlet 510 is good.

[0123] As a specific embodiment, the density of the first baffle 520 provided at the air outlet duct 500 and the cross-sectional area of the first through hole 521 at the first baffle 520 can be designed according to the situation, so that the uniformity of the gas blown out of the air outlet 510 at different positions of the air outlet duct 500 is good.

[0124] More specifically, the size of the first through hole 521 at the first baffle 520 can be adjusted, the total cross-sectional area of the first through hole 521 at each first baffle 520 can be changed, and the proportion of the total cross-sectional area of the first through hole 521 to the cross-sectional area of the first baffle 520 can be changed, so that the uniformity of the air outlet can be further improved.

[0125] As other embodiments, the first baffle 520 of the embodiment can be provided with different areas at different distances from the air inlet duct 310, so as to further increase the uniformity of the air outlet.

[0126] As a specific embodiment of the utility model, as shown in Figures 13-16 The air outlet 510 of the air outlet duct 500 is provided with a second baffle 530. At least one second through hole 531 is provided at the second baffle 530, and the gas of the air outlet duct 500 is blown out after passing through the second through hole 531.

[0127] Specifically, the first through hole 521 of the first baffle 520 is provided at the air outlet duct 500, and the second baffle 530 is provided at the air outlet 510, and the second through hole 531 is provided at the second baffle 530, so as to further increase the uniformity of the air outlet of the air outlet duct 500.

[0128] As a specific embodiment of the utility model, the third baffle 540 is arranged at the air outlet 510 of the air outlet duct 500 in the embodiment, and the third baffle 540 is located outside the second baffle 530, so that the gas blown out from the second baffle 530 is blown out after passing through the third baffle 540.

[0129] Specifically, the gas blown out from the second baffle 530 is blown out after further passing through the third baffle 540 in the embodiment, so that the uniformity of the air outlet is further improved.

[0130] Specifically, the third baffle 540 in the embodiment can be designed as a filtering structure (as shown in Figure 11 and 12 ), and the filtering structure in the embodiment can be obtained by arranging a filtering screen in the center of the frame-shaped structure. As another specific embodiment, the third baffle 540 in the embodiment can be designed as a transverse strip-shaped grid line structure (as shown in Figure 13 and Figure 14 ), and the direction of the air outlet can be adjusted by adjusting the number and direction of the grid line structure. As still another specific embodiment, the third baffle 540 in the embodiment can also be designed as a structure of a perforated partition plate (as shown in Figure 15 and Figure 16 ), and the size and distribution of the holes in the partition plate can be designed according to actual conditions. Specifically, the hole diameter of the holes in the partition plate in the embodiment is large in the middle and small on both sides.

[0131] Specifically, the first baffle 520, the second baffle 530 and the third baffle 540 are arranged at the air outlet duct 500 in the embodiment, so that three-level air uniformity is achieved by the three components, the gas blown out from the air outlet duct 500 is uniform, and there is almost no wind feeling, and the use experience of the user is improved.

[0132] As a specific embodiment of the utility model, as shown in Figure 17 and Figure 18 , the air outlet duct 500 in the embodiment is further provided with a wind baffle 550 and a wind guide mechanism 560 located on both sides of the wind baffle 550 at the air outlet 510, and the wind guide mechanism 560 guides the gas blown out from the air outlet 510 to a direction away from the side of the wind baffle 550.

[0133] Specifically, the wind baffle 550 is arranged at the middle of the air outlet 510, and the wind guide mechanism 560 guides the gas blown out from the air outlet 510 to a position away from the middle, so that the wind in the gas blown out from the air outlet 510 is not directly blown to the user, and the use experience is improved.

[0134] Specifically, the air guide mechanism 560 of the embodiment can be rotatably connected with the pipe wall of the air outlet duct 500, and then the direction of the air blown out from the air guide mechanism 560 can be controlled by controlling the rotation of the air guide mechanism 560.

[0135] Specifically, the air guide mechanism 560 of the embodiment can include a plurality of air guide blades arranged in parallel, and each air guide blade can rotate. The plurality of air guide blades can rotate independently or in linkage.

[0136] As a specific embodiment of the utility model, as shown in Figure 11 The air outlet duct 500 of the embodiment can include a plurality of air outlet modules 501 connected with each other and in communication. Two adjacent air outlet modules 501 are installed in clamping connection with each other. A first baffle 520 extending in a vertical direction can be arranged in each air outlet module 501. A second baffle 530 and a third baffle 540 are arranged at the air outlet 510 of each air outlet module 501. A wind baffle 550 and an air guide mechanism 560 are further arranged at the air outlet 510 of each air outlet module 501.

[0137] As a specific embodiment of the utility model, as shown in Figure 19 The air outlet duct 500 of the embodiment can further include a side wall 570 installed at the target object 600 to be installed, so that the air outlet 510 is exposed when the air outlet duct 500 is installed on the target object. The plane where the air outlet 510 is located and the side wall surface 601 of the target object 600 located on at least one side of the air outlet 510 form a continuous plane.

[0138] Specifically, the target object of the embodiment can be a specific object of the target space 400, such as a room or a cabinet, etc. As one of the embodiments, when the air outlet duct 500 of the embodiment is arranged on the target object, the air outlet 510 of the air outlet duct 500 is exposed, and the plane where the air outlet 510 is located and the side wall surface 601 of the target object 600 located on at least one side of the air outlet 510 form a continuous plane (as shown in Figure 19 、 Figure 21 and Figure 22 ), so that the air outlet duct 500 and the target object 600 do not look conspicuous from the outside, and the appearance of the air outlet duct 500 on the installed target object 600 is beautiful.

[0139] Specifically, the plane where the air outlet 510 of the air outlet duct 500 is located and the exposed surface 601 of the target object 600 located on one side of the air outlet 510 can form a substantially continuous plane.

[0140] For example, when the cross section of the air outlet duct 500 is triangular (as shown in Figure 19When the target object is a wall in a room, the air outlet module 501 can be arranged between the top and the side wall of the room, and only the air outlet 510 is exposed, and the plane of the air outlet 510 and the surfaces of the ceiling and the side wall form a continuous folded surface.

[0141] When the cross section of the air outlet duct 500 is a quadrilateral, as shown in Figure 20 two sides of the quadrilateral can be arranged on the top and the side wall of the target object 600, and the other two sides can be arranged with the air outlet 510 at one position or two positions.

[0142] Preferably, when the cross section of the air outlet duct 500 is a quadrilateral, as shown in Figure 21 and Figure 22 the plane of the air outlet 510 and the surface 601 of the side wall of the target object 600 around the air outlet 510 form a substantially continuous surface.

[0143] More preferably, as shown in Figure 22 the plane of the air outlet 510 of the air outlet module 501 and the surface 601 of the side wall of the target object 600 around the air outlet 510 are in the same plane. At this time, a mounting groove is needed to be arranged on the target object 600, and the air outlet duct 500 is embedded in the mounting groove, and only the surface of the air outlet or the air outlet 510 is exposed.

[0144] More specifically, the continuity in the present embodiment does not mean that the air outlet or the surface of the air outlet must be strictly in the same plane, curved surface or folded surface. When the air outlet 510 or the surface of the air outlet is convex or concave to the surface of the side wall by about 1-2 cm, it can also be regarded as a continuous surface or the same plane.

[0145] As a specific embodiment of the present application, as shown in Figure 23 and Figure 24 the side wall 570 of the air outlet duct 500 of the present embodiment is provided with a mounting structure, which can include a magnetic structure or a clamping structure to be attracted or clamped with a mounting bracket 580 on the target object 600, so that the air outlet duct 500 is mounted on the target object 600. Specifically, one mounting bracket 580 can mount one air outlet module 501, or multiple air outlet modules 501.

[0146] Specifically, as shown in Figure 24As shown, one mounting bracket 580 of the embodiment is provided with a clamping structure 581, and a structure corresponding to the clamping structure 581 is arranged at the side wall 570 of the air outlet duct 500. When the air outlet duct 500 is installed, the mounting bracket 580 can be first fixed to the target object 600, and then the air outlet duct 500 is clamped at the clamping structure 581 of the mounting bracket 580. The mounting bracket 580 of the embodiment can simultaneously install two air outlet modules 501.

[0147] Of course, as other embodiments, the mounting bracket 580 and the mounting structure can be connected in other clamping forms, and the air outlet duct 500 and the mounting bracket 580 on the target object 600 are matched, so that the air outlet duct 500 can be quickly and flexibly installed on the target object 600.

[0148] As a specific embodiment of the utility model, the cross section of the air outlet duct 500 of the embodiment is a right triangle, the plane where the hypotenuse is located is the plane where the air outlet is located, and the planes where the two right angles are located are the mounting planes or the planes where the air outlet duct 500 is attached. The two right angle planes are respectively attached to the top and the side wall of the room (i.e. the target object), at this time only the plane where the air outlet 510 is exposed. The mounting components can also be arranged at the planes where the right angles are located to be mounted at the top and / or the side wall.

[0149] More specifically, each mounting bracket 580 of the embodiment can include a connecting part 582 and a mounting part 583. The connecting part 582 connects the mounting part 583, and connects the mounting bracket 580 and the target object 600 through the connecting part 582, and the mounting part 583 is matched with the mounting structure to connect the air outlet duct 500 at the mounting bracket 580.

[0150] As a specific embodiment of the utility model, as shown in Figure 25 and Figure 26 As shown, the housing 210 of the embodiment can include a second partition plate 260, the second partition plate 260 divides the housing 210 to form a first accommodating cavity 211 located above and a second accommodating cavity 212 located below, the evaporator 220 and the first fan 250 are located in the first accommodating cavity 211, and the condenser 230 is located in the second accommodating cavity 212.

[0151] Specifically, the body 200 of the embodiment can be provided with a second partition plate 260, and the shell 210 is divided into two accommodating cavities by the second partition plate 260, and the two accommodating cavities are respectively provided with the evaporator 220 and the condenser 230. The evaporator 220 is arranged at the first accommodating cavity 211 located at the upper side, and the first accommodating cavity 211 is connected with the air supply pipeline 300, so that the gas is cooled by the evaporator 220 and then flows out of the air supply pipeline 300 into the target space 400. The condenser 230 located in the second accommodating cavity 212 is used for cooling the liquid in the evaporator 220, so as to ensure that the evaporator 220 obtains a suitable cooling temperature. The second partition plate 260 is arranged to avoid the influence of the gas on the heat exchange effect of the evaporator 220.

[0152] More specifically, the second partition plate 260 of the embodiment is provided with at least one third through hole (not shown in the figure), and the third through hole is located at a position corresponding to the position of the condenser 230. Specifically, since the evaporator 220 is prone to condensate water when performing heat exchange with the gas, the condensate water will flow down along the evaporator 220 and drop on the lower side. A water pan can be arranged below the evaporator 220, or the second partition plate 260 is the water pan. The third through hole is arranged at the second partition plate 260, so that the condensate water can flow down along the third through hole. The third through hole is arranged at a position above the condenser 230, so that the condensate water directly falls on the condenser 230, thereby cooling the condenser 230 and improving the energy efficiency of the whole machine.

[0153] As another specific embodiment of the utility model, the second partition plate 260 of the embodiment is arranged to be inclined, and the second partition plate 260 is inclined towards the side with the condenser 230. Specifically, the second partition plate 260 of the embodiment can be provided with an inclination angle, so that the condensate water can flow along the second partition plate 260 to one side, and finally drop on the condenser 230, thereby cooling the condenser 230 and improving the energy efficiency of the whole machine.

[0154] As a specific embodiment of the utility model, the shell 210 of the embodiment can further include a third partition plate 270 arranged in the first accommodating cavity 211, the third partition plate 270 divides the first accommodating cavity 211 into a first sub-cavity 213 and a second sub-cavity 214, the evaporator 220 is arranged in the first sub-cavity 213, the first fan 250 is arranged in the second sub-cavity 214, the air inlet air duct 310 communicates with the second sub-cavity 214, the return air duct 320 communicates with the first sub-cavity 213, and the fourth through hole 271 is arranged at the third partition plate 270 to make the air flowing from the return air duct 320 into the first sub-cavity 213 flow to the second sub-cavity 214 through the fourth through hole 271 after heat exchange by the evaporator 220, and then the gas is blown into the air inlet air duct 310 by the first fan 250.

[0155] Specifically, the first accommodating cavity 211 is divided into the first sub-cavity 213 and the second sub-cavity 214 by the third partition plate 270, so that the inlet of the air inlet air duct 310 communicates with the second sub-cavity 214, and the outlet of the return air duct 320 communicates with the first sub-cavity 213, thereby separating the air of the outlet and the air of the return, avoiding the air flowing into the air inlet air duct 310 without heat exchange, and affecting the outlet temperature.

[0156] In addition, the fourth through hole 271 is arranged at the third partition plate 270, and the first fan 250 can be a centrifugal fan. The air inlet of the centrifugal fan is arranged at the fourth through hole 271, and the air outlet 510 of the centrifugal fan can directly communicate with the inlet of the air inlet air duct 310, so as to directly blow the gas in the first sub-cavity 213 into the air inlet air duct 310.

[0157] More specifically, the sidewall of the first accommodating cavity 211 is provided with a fresh air inlet (not shown in the figure), and a fresh air valve (not shown in the figure) is arranged at the fresh air inlet, so that when the fresh air valve is opened, the first fan 250 blows part of the gas flowing from the first sub-cavity 213 into the second sub-cavity 214 and part of the fresh air entering the fresh air inlet into the air inlet air duct 310.

[0158] Specifically, the fresh air inlet is arranged at the sidewall of the first accommodating cavity 211, when the centrifugal fan blows the gas in the first sub-cavity 213 into the air inlet air duct 310, due to the action of negative pressure, the air outside will enter the second sub-cavity 214 through the fresh air inlet, and then be blown into the air inlet air duct 310 by the centrifugal fan.

[0159] Specifically, the fresh air valve is arranged at the fresh air inlet, when the indoor and outdoor temperature difference is small, the fresh air valve can be opened, so that the fresh air and the gas in the first sub-cavity 213 are blown into the air inlet duct 310 and then into the target space 400, when the indoor and outdoor temperature difference is large, the fresh air valve can be closed, only the gas in the first sub-cavity 213 is blown into the target space 400.

[0160] Specifically, the fresh air inlet and the fresh air valve of the embodiment can be arranged at the side wall of the first sub-cavity 213, and can also be arranged at the side wall of the second sub-cavity 214. Preferably, the fresh air inlet and the fresh air valve are arranged at the side wall of the first sub-cavity 213, so that the fresh air can flow into the air inlet duct 310 together with the gas flowing into the return air duct 320, and then be blown into the air inlet duct 310 by the centrifugal fan after heat exchange by the evaporator 220.

[0161] As a specific embodiment of the utility model, the second containing cavity 212 of the embodiment further comprises a fourth partition plate 280, the fourth partition plate 280 divides the second containing cavity 212 into a third sub-cavity 215 and a fourth sub-cavity 216, the evaporator 220 is located in the third sub-cavity 215, and the compressor 240 is located in the fourth sub-cavity 216. The third sub-cavity 215 further comprises a second motor (not shown in the figure) and a second fan 290, the second motor drives the second fan 290 to rotate to dissipate heat for the condenser 230. The second motor drives the second fan 290 to rotate, and the second fan 290 takes away the heat at the condenser 230 in the process of rotation, so as to avoid that the temperature of the condenser 230 is too high.

[0162] As a specific embodiment of the utility model, at least one side wall of the third sub-cavity 215 of the embodiment is provided with an air outlet 217, and the air outlet 217 is provided with a grille 218. The condenser 230 is arranged around the side wall of the third sub-cavity 215 which is not provided with an air outlet. Specifically, the grille 218 of the embodiment can block dust from the outside from entering the second containing cavity 212, and can also protect the outside, so as to avoid that the fan causes harm to people outside.

[0163] Specifically, the second fan 290 of the embodiment can be an axial fan.

[0164] As a specific embodiment of the utility model, the air inlet volume of the air supply pipeline 300 of the hole is 650 m 3 / h ~11000 m 3 / h. For example, the air inlet volume can be 650 m 3 / h 、700 m 3 / h、750 m 3 / h、800 m 3 / h、900m3 / h, 1000 m 3 / h or 1100 m 3 / h, etc.

[0165] Specifically, when the fresh air valve of the present embodiment is not opened, the air volume of the present embodiment can reach 650 m 3 / h ~ 700 m 3 / h. When the fresh air valve of the present embodiment is opened, the air volume of the present embodiment can reach 1100 m 3 / h or even higher. Specifically, the air volume is related to the diameter of the supply air duct 300 and the power of the centrifugal fan, and of course, the size of the fresh air opening and the like will also have some impact on the air volume.

[0166] At this point, those skilled in the art should recognize that although the present application has been shown and described in detail in the above embodiments, many other variations or modifications can be determined or deduced directly according to the disclosure of the present application without departing from the spirit and scope of the present application. Therefore, the scope of the present application should be understood and recognized as covering all these other variations or modifications.

Claims

1. An air conditioner characterized by comprising: Comprising: a machine body comprising a casing and an evaporator, a condenser, a compressor and a first fan arranged in the casing; and at least one air supply duct, one end of each of the air supply ducts being connected to the machine body and the other end extending to a target space, the air supply ducts being provided with an air inlet channel and an air return channel arranged side by side, the air after heat exchange by the evaporator being blown into the air inlet channel by the first fan and then flowing into the target space, the air in the target space entering the casing through the air return channel.

2. The air conditioner according to claim 1, wherein 3. The air conditioner according to claim 1, wherein The air supply duct includes a wall-penetrating section for penetrating a wall to extend an end of the air supply duct into the target space, a ratio of a cross-sectional area of the wall-penetrating section to a power of the air conditioner is less than or equal to 57.37 cm 2 / kw, wherein the cross-sectional area of the wall-penetrating section is less than or equal to 200 cm 2 . the air supply duct comprises a wall-penetrating section for penetrating through a wall so that the end of the air supply duct extends into the target space, the wall-penetrating section having a circular cross section, and the diameter of the wall-penetrating section being less than or equal to 160 mm.

4. The air conditioner according to claim 1, wherein 5. The air conditioner according to claim 1, wherein The air supply pipeline has an air supply volume of 650 m 3 / h ~1100m 3 / h. each of the air supply ducts further comprises an air inlet section, the air inlet section having a circular or square cross section.

6. The air conditioner according to claim 1, wherein each of the air supply ducts comprises: a duct body; and a first partition arranged in the duct body and extending in a direction parallel to the direction in which the duct body extends, the first partition separating the duct body into the air inlet channel and the air return channel.

7. The air conditioner according to claim 1 or 6, wherein the cross-sectional areas of the air inlet channel and the air return channel are the same.

8. The air conditioner according to claim 1, wherein each of the machine bodies is connected to at least one of the air supply ducts; or the air supply duct connected to each of the machine bodies comprises a main duct and at least one branch duct.

9. The air conditioner according to claim 1, wherein an air outlet duct is arranged at the end of each of the air supply ducts and communicates with the air inlet channel, the air outlet duct extending in a direction parallel to the air outlet direction of the air inlet channel, an air outlet opening being arranged at the air outlet duct, the air in the air inlet channel being blown out of the air outlet opening after flowing into the air outlet duct, and the air outlet opening being arranged at a side wall extending in the direction parallel to the air outlet duct.

10. The air conditioner according to claim 9, wherein at least one first baffle is arranged in the air outlet duct, and at least one first through hole is arranged at each of the first baffles.

11. The air conditioner according to claim 10, wherein the proportion of the cross-sectional area of the first through hole of the first baffle to the cross-sectional area of the corresponding first baffle gradually increases from the position close to the air inlet channel to the position far from the air inlet channel.

12. The air conditioner according to claim 10, wherein at least part of the outer periphery of each of the first baffles is in contact with the inner side of the wall of the air outlet duct.

13. The air conditioner according to claim 10, wherein ​ Each of the first baffles has a cross-sectional shape along a preset plane identical to that of the air outlet duct along the preset plane; wherein the preset plane is perpendicular to the extending direction of the air outlet duct.

14. The air conditioner of claim 10, wherein The first baffles are in plurality and parallel to each other.

15. The air conditioner of claim 14, wherein The density of the first baffles gradually decreases from the position close to the air outlet of the air inlet duct to the position far from the air outlet of the air inlet duct.

16. The air conditioner of claim 10, wherein Each of the first baffles is perpendicular to the extending direction of the air outlet duct.

17. The air conditioner of claim 9, wherein A second baffle is arranged at the air outlet of the air outlet duct, and at least one second through hole is arranged at the second baffle, through which the gas in the air outlet duct is blown out.

18. The air conditioner of claim 17, wherein A third baffle is further arranged at the air outlet of the air outlet duct, and the third baffle is located outside the second baffle, through which the gas blown out from the second baffle is blown out.

19. The air conditioner of claim 9, wherein A wind baffle and a wind guide mechanism are further arranged at the air outlet of the air outlet duct, and the wind guide mechanism guides the gas blown out from the air outlet to the side far from the wind baffle.

20. The air conditioner of claim 19, wherein The wind baffle is parallel to the extending direction of the air outlet duct; and Each of the wind guide mechanisms comprises at least one wind guide baffle, and the extending direction of each of the wind guide baffles is parallel to that of the wind baffle.

21. The air conditioner of claim 20, wherein Each of the wind guide baffles of each of the wind guide mechanisms is rotatably connected to the air outlet duct, and the rotation axis of the wind guide baffles is parallel to the extending direction of the wind guide baffles.

22. The air conditioner of claim 16, wherein When the air outlet duct is mounted on a target object, the air outlet is exposed, and the plane where the air outlet is located and the side wall surface of the target object located at least one side of the air outlet form a continuous surface.

23. The air conditioner of claim 22, wherein When the air outlet duct is mounted on the target object, the surface where the air outlet is located and the side wall surface of the target object located around the air outlet form a continuous surface.

24. The air conditioner of claim 22, wherein When the air outlet duct is mounted on the target object, the surface where the air outlet is located and the side wall surface of the target object are in the same plane.

25. The air conditioner of claim 22, wherein The air outlet duct further comprises a side wall, and the side wall and the surface where the air outlet is located jointly define an air duct for the gas to flow through; and The side wall is provided with a mounting structure. The air conditioner further comprises a mounting bracket fixedly arranged on the target object, and the mounting bracket cooperates with the mounting structure to mount the air outlet duct on the target object.

26. The air conditioner of claim 25, wherein, The air outlet duct comprises a plurality of air outlet modules which are mutually clamped, and each of the air outlet modules is provided with a mounting structure capable of simultaneously mounting at least two air outlet modules.

27. The air conditioner of claim 25, wherein, The mounting bracket comprises a connecting portion and a mounting portion, the connecting portion connects the mounting portion, the mounting bracket is connected to the target object through the connecting portion, and the mounting portion cooperates with the mounting structure to connect the air outlet duct to the mounting bracket.

28. The air conditioner of claim 1, wherein, The housing comprises a second partition plate, the second partition plate divides the housing into an upper first accommodating cavity and a lower second accommodating cavity, the evaporator and the first fan are located in the first accommodating cavity, and the condenser is located in the second accommodating cavity.

29. The air conditioner of claim 28, wherein, The second partition plate is provided with at least one third through hole, and the third through hole is located at a position corresponding to the position of the condenser.

30. The air conditioner of claim 28 or 29, wherein, The second partition plate is obliquely arranged, and the second partition plate is inclined toward the side where the condenser is located.

31. The air conditioner of claim 28, wherein, The housing further comprises a third partition plate arranged in the first accommodating cavity, the third partition plate divides the first accommodating cavity into a first sub-cavity and a second sub-cavity, the evaporator is arranged in the first sub-cavity, the first fan is arranged in the second sub-cavity, the air inlet duct communicates with the second sub-cavity, the air return duct communicates with the first sub-cavity, and the third partition plate is provided with a fourth through hole to enable the gas flowing from the air return duct into the first sub-cavity to pass through the evaporator for heat exchange, and then flow to the second sub-cavity through the fourth through hole, and then the first fan blows the gas into the air inlet duct.

32. The air conditioner of claim 31, wherein, The side wall of the second sub-cavity is provided with a fresh air inlet, and the fresh air inlet is provided with a fresh air valve, so that when the fresh air valve is opened, the first fan blows part of the gas flowing from the first sub-cavity into the second sub-cavity and part of the fresh air entering through the fresh air inlet into the air inlet duct.

33. The air conditioner of claim 31, wherein, The second accommodating cavity further comprises a fourth partition plate, the fourth partition plate divides the second accommodating cavity into a third sub-cavity and a fourth sub-cavity, the evaporator is located in the third sub-cavity, and the compressor is located in the fourth sub-cavity.

34. The air conditioner of claim 33, wherein, The third sub-cavity further comprises a motor and a second fan, the motor drives the second fan to rotate to dissipate heat for the condenser.