Air conditioner

Abstract

The utility model discloses a kind of air conditioners, comprising: shell, shell is equipped with air inlet and air outlet;Air duct component, air duct component is located in shell and extends along the height direction of shell, air duct component defines air duct;Fan wheel, fan wheel is at least partially located in air duct;Air passing component, air passing component is arranged with air duct component in the height direction of shell and air passing component defines air passing cavity, air passing cavity is communicated with air duct through communicating port, air passing cavity and the outside space of shell are communicated through at least one vent. According to the air conditioner of the utility model embodiment, by setting air passing component, the temperature and humidity of air flow is more comfortable, and the use experience of user is improved.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to an air conditioner. Background Technology

[0002] In related technologies, the air outlet temperature of air conditioners can only be controlled by adjusting the temperature of the heat exchanger. This results in poor comfort when directly blowing cool or hot air, which is quite different from natural wind. Furthermore, the indoor airflow becomes relatively dry after passing through the heat exchanger for cooling. Prolonged cooling leads to low indoor humidity and poor comfort. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. Therefore, one objective of this invention is to provide an air conditioner whose airflow provides a more comfortable temperature and humidity, thus improving the user experience.

[0004] An air conditioner according to an embodiment of the present invention includes: a housing having an air inlet and an air outlet; an air duct component disposed within the housing and extending along the height direction of the housing, the air duct component defining an air outlet duct; a fan wheel at least partially disposed within the air duct; and a wind-passing component arranged with the air duct component along the height direction of the housing, the wind-passing component defining a wind-passing cavity, the wind-passing cavity communicating with the air duct through a communication port, and the wind-passing cavity communicating with the external space of the housing through at least one ventilation opening.

[0005] According to the embodiment of the present invention, the air conditioner, by setting an air-passing component and using the air-passing component to define an air-passing cavity connecting the ventilation duct and the external space, can form a negative pressure zone in the air duct when high-speed flowing gas flows out at the air outlet. This allows air from outside the casing to be introduced into the air duct through the air-passing cavity for mixing and finally sent out from the air outlet. This improves the mixing effect of the airflow to a certain extent, effectively fine-tunes the temperature and humidity of the airflow at the air outlet, making the temperature and humidity of the airflow more comfortable and improving the user experience.

[0006] According to some embodiments of the present invention, the connecting port penetrates one end wall of the air duct component in the height direction, and a guide element located at the connecting port is provided inside or outside the air duct.

[0007] In some embodiments, the guide member is disposed within the air duct and covers at least a portion of the connection opening, and the portion of the guide member opposite to the connection opening extends away from the connection opening along the gas flow direction within the air duct.

[0008] According to some embodiments of the present invention, each of the air passage chambers is connected to the external space of the outer shell through at least two ventilation openings, and the two ventilation openings are respectively located on opposite sides of the outer shell; the air passage component has a first air passage and two oppositely arranged second air passages, the first air passage is connected to the connecting port, and the two second air passages are correspondingly connected to the two ventilation openings.

[0009] According to some embodiments of the present invention, at least one of the air-passing components is a first air-passing component, which is located above the air duct component; wherein, at least one of the connecting ports is a first connecting port and the first connecting port is located on the top wall of the air duct component, and at least one of the ventilation openings is a first ventilation opening and the first ventilation opening is located on the upper part of the side wall of the housing.

[0010] According to some embodiments of the present invention, at least one of the air passage components is a second air passage component, and the second air passage component is located below the air duct component; wherein, at least one of the connecting ports is a second connecting port and the second connecting port is located on the bottom wall of the air duct component, and at least one of the ventilation ports is a second ventilation port and the second ventilation port is located on the lower part of the side wall of the housing.

[0011] In some embodiments, at least one of the vents is a third vent, which is located above the air inlet; wherein, the housing has a ventilation cavity, which is located above the air duct component and is not in communication with the chamber where the impeller is located, and the first air passage component has a third air passage on the side facing the ventilation cavity that communicates with the air passage cavity, and the ventilation cavity connects the third vent and the third air passage.

[0012] According to some embodiments of the present invention, the outer shell includes a front shell and a rear shell, the rear shell is connected to the rear side of the front shell, the air inlet is located on the rear shell, and the air outlet and the ventilation opening are located on the front shell.

[0013] In some embodiments, the air duct component includes: a wind turbine housing, wherein the wind turbine is disposed within the wind turbine housing; and an air outlet frame, wherein the air outlet frame is disposed between the wind turbine housing and the front housing, wherein different portions of the air duct are defined within the air outlet frame and within the wind turbine housing, and at least one end wall of the air outlet frame in the height direction is provided with the communication opening.

[0014] In some examples, the air outlet frame includes a first frame and a second frame, with the two sides of the first frame connected to the impeller housing and one side of the second frame, respectively, and the other side of the second frame connected to the front shell, and the communication port is provided on the first frame.

[0015] In some examples, the air duct includes a main channel, a first branch channel, and a second branch channel; the air outlets are at least two, namely a first air outlet and a second air outlet; the first branch channel connects the first air outlet and the main channel; the second branch channel connects the second air outlet and the main channel; the connecting port connects the main channel and the air passage cavity; the first frame defines the main channel; the second frame includes a frame body and a partition; the partition is disposed within the frame body to divide the inner cavity of the frame body into the first branch channel and the second branch channel.

[0016] In some examples, the housing includes a front panel disposed on the side of the partition facing away from the main channel, with the first air outlet and the second air outlet located on either side of the front panel.

[0017] According to some embodiments of the present invention, the air conditioner further includes: an air guide assembly, the air guide assembly including a movable air guide member for covering or opening the air outlet, the air guide member being provided with a plurality of air dissipation holes; wherein, the air conditioner has a first air supply state and a second air supply state, in the first air supply state, the air guide member opens the air outlet to make the air passage cavity form an air intake cavity, and in the second air supply state, the air guide member covers the air outlet to make the air passage cavity form an exhaust cavity.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0020] Figure 1 This is a front view of an air conditioner according to an embodiment of the present invention, wherein the air conditioner is in a first air supply state;

[0021] Figure 2 yes Figure 1 The right view of the air conditioner shown;

[0022] Figure 3 yes Figure 1 The left view of the air conditioner shown;

[0023] Figure 4 yes Figure 1 The structural cross-sectional view of the air conditioner shown along line AA;

[0024] Figure 5This is a front view of an air conditioner according to an embodiment of the present invention, wherein the air conditioner is in a second air supply state;

[0025] Figure 6 yes Figure 5 The structural cross-sectional view of the air conditioner shown along line BB;

[0026] Figure 7 yes Figure 1 The structural cross-sectional view of the air conditioner shown along line CC;

[0027] Figure 8 yes Figure 1 The diagram shown is a structural schematic of an air conditioner excluding the front casing, second air outlet frame, etc., from one view.

[0028] Figure 9 yes Figure 8 A partial enlarged view of the air conditioner shown;

[0029] Figure 10 yes Figure 1 The diagram shown is a structural schematic of the air conditioner from another perspective, excluding the front casing, the second air outlet frame, etc.

[0030] Figure 11 yes Figure 10 A partial enlarged view of the air conditioner shown;

[0031] Figure 12 yes Figure 1 The diagram shown is a structural schematic of an air conditioner excluding the front casing, second air outlet frame, air duct components, etc., from one view.

[0032] Figure 13 yes Figure 1 The diagram shown is a structural schematic of the air conditioner from another perspective, excluding the front casing, the second air outlet frame, and the air duct components.

[0033] Figure label:

[0034] Air conditioner 100, center line P,

[0035] Outer shell 10, front shell 1001, front panel 1002, rear shell 1004, ventilation cavity 1005.

[0036] Air duct 101, main channel 1011, first branch channel 1012, second branch channel 1013

[0037] First air outlet 1021, second air outlet 1022

[0038] First connection port 1041, second connection port 1042

[0039] First ventilation opening 1061, second ventilation opening 1062, third ventilation opening 1063

[0040] First mounting cavity 1071, second mounting cavity 1072

[0041] Air inlet 108,

[0042] Air duct component 110,

[0043] First frame 11, first side plate 111, second side plate 112, connecting plate 113, flow guide 1131, positioning hole 114, second connecting hole 115, mounting plate 116.

[0044] Second frame 12,

[0045] Frame body 121,

[0046] Intermediate partition 122, first guide vane 1221, second guide vane 1222,

[0047] Diverter 124, first diverter surface 1241, second diverter surface 1242

[0048] Wind turbine casing 13, volute tongue 131, volute 132.

[0049] Air guide assembly 20, air diffuser 201, first air guide component 21, second air guide component 22,

[0050] 40-leaf assembly

[0051] Heat exchanger 50, first heat exchange section 51, second heat exchange section 52, impeller 60, heating element 70.

[0052] First air passage component 61, second air passage component 62, air passage cavity 630, first air passage 631, second air passage 632, third air passage 633. Detailed Implementation

[0053] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0054] The following is for reference. Figures 1-13 This invention describes an air conditioner 100 according to an embodiment of the present invention.

[0055] like Figures 1-7As shown, the air conditioner 100 according to an embodiment of the present invention includes a housing 10, an air duct component 110, and a fan wheel 60. The housing 10 is provided with an air inlet 108 and an air outlet, and the number of air outlets can be one or more. The air duct component 110 is disposed inside the housing 10, and the air duct component 110 is arranged along the height direction of the housing 10 (e.g., ...). Figure 7 Extending in the vertical direction shown, the air duct component 110 defines the air duct 101, the inlet of the air duct 101 is connected to the air inlet 108, the outlet of the air duct 101 is connected to the air outlet, and the impeller 60 is at least partially located in the air duct 101.

[0056] Furthermore, the air conditioner 100 also includes an air duct component, which is arranged with the air duct component 110 in the height direction of the housing 10, and the air duct component defines an air duct cavity 630, which is connected to the air duct 101 through a communication port, and the air duct cavity 630 is connected to the external space of the housing 10 through at least one ventilation port.

[0057] like Figure 4 As shown, when the air outlet is open and the air conditioner 100 is in cooling mode, high-speed air flows out of the air outlet, which can form a local negative pressure zone in the air duct 101. At this time, the air passage 630 can be used as an air intake chamber. The air outside the outer casing 10 with a higher temperature can be introduced into the air duct 101 through the air passage 630 and mixed with the air with a lower temperature in the air duct 101 before being sent out from the air outlet, and so on.

[0058] Therefore, by introducing external air, on the one hand, the outlet air temperature can be gradually reduced, avoiding discomfort caused by sudden changes in outlet air temperature; on the other hand, the hot air blown out of the outlet will not be too dry, but will have higher humidity, making the airflow softer and more comfortable.

[0059] like Figure 4 As shown, when the air outlet is open and the air conditioner 100 is in heating mode, high-speed air flows out of the air outlet, which can form a local negative pressure zone in the air duct 101. At this time, the air passage 630 can be used as an air intake chamber. The air outside the outer casing 10 with a lower temperature can be introduced into the air duct 101 through the air passage 630 and mixed with the air with a higher temperature in the air duct 101 before being sent out from the air outlet, and so on.

[0060] Therefore, by introducing external air, on the one hand, the outlet air temperature can be gradually increased to avoid discomfort caused by sudden changes in outlet air temperature, and on the other hand, the humidity of the cool air blown out of the outlet is moderate.

[0061] like Figure 6As shown, when the air outlet is covered, a local high-pressure zone can be formed in the air duct 101. At this time, the air passage 630 can be used as an exhaust chamber, so that at least a part of the airflow in the air duct 101 can be discharged from the air passage 630 to the outside of the outer casing 10.

[0062] According to the embodiment of the present invention, the air conditioner 100, by setting an air passage component and using the air passage component to define an air passage cavity 630 connecting the ventilation duct 101 and the external space, when high-speed flowing gas flows out at the air outlet, a local negative pressure zone can be formed in the air duct 101, so that the air outside the outer casing 10 can be introduced into the air duct 101 through the air passage cavity 630 for mixing, and finally sent out from the air outlet. This improves the mixing effect of the airflow to a certain extent, effectively fine-tunes the airflow temperature and humidity at the air outlet, making the temperature and humidity of the airflow more comfortable and improving the user experience.

[0063] Furthermore, the airflow component can independently define the airflow cavity, without relying on other structures such as the duct component 110 for definition, which helps to simplify the structure of the duct component 110. Therefore, the air conditioner 100 of this utility model also has the advantages of simple structure and convenient assembly and disassembly.

[0064] like Figures 7-11 As shown, according to some embodiments of the present invention, the connecting port penetrates one end wall of the air duct component 110 in the height direction, and a guide 1131 is provided inside or outside the air duct 101, with the guide 1131 located at the connecting port.

[0065] like Figure 4 As shown, when the air outlet is open, high-speed air flows out of the air outlet, which can form a local negative pressure zone in the air duct 101. At this time, the air passage 630 can be used as an air intake chamber. The air outside the outer shell 10 with a lower temperature enters the air passage 630 and is introduced into the air duct 101 from the connecting port under the guidance of the guide 1131. It mixes with the air in the air duct 101 and is then sent out from the air outlet.

[0066] like Figure 6 As shown, when the air outlet is covered, a high-pressure zone can be formed in the air duct 101. At this time, the air passage 630 can be used as an exhaust chamber, so that at least a part of the airflow in the air duct 101 can enter the air passage 630 from the connecting port under the guidance of the guide 1131, and finally be discharged from the air passage 630 to the outside of the outer casing 10.

[0067] Therefore, by setting the flow guide 1131, the airflow can flow under the action of air pressure difference and under the guidance of the flow guide 1131, which can reduce wind resistance and reduce airflow noise.

[0068] In some embodiments, the guide member 1131 is disposed in the air duct 101 and covers at least a portion of the connection port, and the portion of the guide member 1131 opposite to the connection port extends away from the connection port along the gas flow direction in the air duct 101.

[0069] The guide member 1131 protrudes from the plane of the connecting opening. Specifically, the guide member 1131 includes a guide plate and a partition. The guide plate is disposed within the air duct 101 and is positioned opposite the connecting opening. The guide plate extends away from the connecting opening along the airflow direction within the air duct 101, that is, the guide plate extends from within the air duct 101 to the air outlet in a direction away from the connecting opening. The guide plate can be a straight plate, and the straight plate is inclined relative to the plane of the connecting opening; the guide plate can also be a curved plate.

[0070] There are two partitions, which are located on opposite sides of the guide plate and connected between the wall where the connecting port is located and the guide plate. The partitions can not only connect the guide plate to the wall where the connecting port is located, but also separate the guide plate from the connecting port, so as to ensure that the air duct 101 and the air passage cavity 630 can be connected normally.

[0071] In the above technical solution, the flow guide 1131 is configured to extend away from the connection port along the gas flow direction in the air duct 101, so that the flow guide 1131 can better achieve the flow guiding function.

[0072] like Figure 2 and Figure 3 As shown, according to some embodiments of the present invention, each air passage 630 is connected to the external space of the outer shell 10 through at least two ventilation openings. The two ventilation openings are respectively located on opposite sides of the outer shell 10, thereby forming the effect of air intake or exhaust on both sides of the outer shell 10.

[0073] like Figures 8-11 As shown, the air passage component has a first air passage 631 and two oppositely arranged second air passages 632. The first air passage 631 is connected to the connecting port, and the two second air passages 632 are connected to two corresponding ventilation ports.

[0074] Specifically, the first air vent 631 can be arranged opposite to the connecting port, so that the first air vent 631 and the connecting port can be directly connected. The two second air vents 632 can be arranged opposite to the two ventilation openings, so that the two second air vents 632 and the two ventilation openings can be directly connected in a one-to-one correspondence.

[0075] More specifically, the air-passing component is located inside the housing 10 and sandwiched between the walls where the two ventilation openings of the housing 10 are located. The air-passing component abuts against the air duct component 110. The housing 10 and the air duct component 110 can limit the air-passing component. On the one hand, this can ensure the reliability and stability of the air-passing component installation inside the housing 10. On the other hand, it eliminates the need to set up the air duct 101 structure between the first air-passing port 631 and the connecting port, and between the second air-passing port 632 and the ventilation opening, which simplifies the structure inside the housing 10 and reduces costs.

[0076] like Figure 8 and Figure 9 As shown, according to some embodiments of the present invention, at least one air passage component is a first air passage component 61, which is located above the air duct component 110; at least one connecting port is a first connecting port 1041, which is located on the top wall of the air duct component 110; and at least one ventilation opening is a first ventilation opening 1061, which is located on the upper part of the side wall of the outer casing 10.

[0077] When the air outlet is open, high-speed air flows out of the air outlet, which can form a local negative pressure zone in the air duct 101. At this time, the air passage 630 defined by the first air passage component 61 can be used as an air intake chamber. The air above the outer shell 10 can enter the air passage 630 through the first ventilation port 1061, and then flow into the air duct 101 from top to bottom through the first connecting port 1041, where it mixes with the air in the air duct 101 and is then sent out from the air outlet, and so on.

[0078] When the air outlet is covered, a high-pressure zone can be formed in the air duct 101. At this time, the air passage 630 defined by the first air passage component 61 can be used as an exhaust chamber, so that at least a part of the airflow in the air duct 101 flows from bottom to top and enters the air passage 630 through the first connecting port 1041. Then the air in the air passage 630 is discharged to the outside of the outer casing 10 through the first ventilation port 1061.

[0079] Therefore, by setting the first air passage component 61, the mixing effect of the airflow in the upper space of the air duct 101 can be improved to a certain extent, effectively fine-tuning the temperature and humidity of the airflow near the top of the air outlet, making the temperature and humidity of the airflow more comfortable and improving the user experience.

[0080] like Figure 10 and Figure 11As shown, according to some embodiments of the present invention, at least one air passage component is a second air passage component 62, which is located below the air duct component 110; at least one connecting port is a second connecting port 1042, which is located on the bottom wall of the air duct component 110; and at least one ventilation opening is a second ventilation opening 1062, which is located on the lower part of the side wall of the outer casing 10.

[0081] When the air outlet is open, high-speed air flows out of the air outlet, which can form a local negative pressure zone in the air duct 101. At this time, the air passage 630 defined by the second air passage component 62 can be used as an air intake chamber. The air located below the outer shell 10 can enter the air passage 630 through the second vent 1062, and then flow into the air duct 101 from bottom to top through the second connecting port 1042, where it mixes with the air in the air duct 101 and is then sent out from the air outlet, and so on.

[0082] When the air outlet is covered, a high-pressure zone can be formed in the air duct 101. At this time, the air passage cavity 630 defined by the second air passage component 62 can be used as an exhaust cavity, so that at least a part of the airflow in the air duct 101 flows from top to bottom and enters the air passage cavity 630 through the second connecting port 1042. Then the air in the air passage cavity 630 is discharged to the outside of the outer casing 10 through the second ventilation port 1062.

[0083] Therefore, by setting the second air passage component 62, the mixing effect of the airflow in the lower space inside the air duct 101 can be improved to a certain extent, effectively fine-tuning the temperature and humidity of the airflow near the lower part of the air outlet, making the temperature and humidity of the airflow more comfortable and improving the user experience.

[0084] like Figure 7 As shown, in some embodiments, at least one vent is a third vent 1063, which is located above the air inlet 108.

[0085] The outer casing 10 has a ventilation cavity 1005 located above the air duct component 110. The ventilation cavity 1005 is not connected to the chamber where the impeller 60 is located. The first air passage component 61 has a third air passage 633 on the side facing the ventilation cavity 1005. The third air passage 633 is connected to the air passage cavity 630. The ventilation cavity 1005 is connected to the third ventilation opening 1063 and the third air passage 633.

[0086] Specifically, when the air conditioner 100 is working, the air outside the outer casing 10 can enter the ventilation cavity 1005 through the third vent 1063, and then enter the air passage cavity 630 defined by the first air passage component 61 through the third air passage 633. Then it flows into the air duct 101 from top to bottom and mixes with the air in the air duct 101, and is then sent out from the air outlet, and so on.

[0087] Therefore, by setting up a third vent 1063 and a ventilation cavity 1005, the air volume can be increased, the air mixing effect can be further improved, and the air temperature and humidity at the air outlet can be finely adjusted more effectively, making the temperature and humidity of the air outlet more comfortable and improving the user experience.

[0088] like Figures 1-7 As shown, according to some embodiments of the present invention, the outer casing 10 includes a front casing 1001 and a rear casing 1004. The rear casing 1004 is connected to the rear side of the front casing 1001. An air inlet 108 is provided on the rear casing 1004, and an air outlet and a vent are provided on the front casing 1001. By configuring the outer casing 10 to include a split-formed front casing 1001 and a rear casing 1004, the assembly of components within the outer casing 10 is facilitated.

[0089] The ventilation cavity 1005 is located inside the rear shell 1004, and the first air passage component 61 and / or the second air passage component 62 are located inside the front shell 1001.

[0090] In an embodiment where a first air passage component 61 is provided in the front housing 1001, the front housing 1001 has a first mounting cavity 1071 located above the air duct component 110. The first mounting cavity 1071 is arranged separately from the air duct 101, and the first air passage component 61 is disposed in the first mounting cavity 1071.

[0091] In an embodiment where a second air passage component 62 is provided in the front housing 1001, the front housing 1001 has a second mounting cavity 1072 located below the air duct component 110. The second mounting cavity 1072 is arranged separately from the air duct 101, and the second air passage component 62 is disposed in the second mounting cavity 1072.

[0092] like Figure 4 and Figure 6 As shown, in some embodiments, the air duct component 110 includes a wind turbine housing 13 and an air outlet frame. The wind turbine 60 is disposed inside the wind turbine housing 13, and the air outlet frame is disposed between the wind turbine housing 13 and the front shell 1001. Different parts of the air outlet duct 101 are defined inside the air outlet frame and inside the wind turbine housing 13. At least one end wall of the air outlet frame in the height direction is provided with a communication port.

[0093] In the above technical solution, by setting the air duct component 110 to include the impeller housing 13 and the air outlet frame, the structure of the air duct component 110 can be simplified, the processing difficulty of the air duct component 110 can be reduced, and the production efficiency can be improved.

[0094] like Figure 4 and Figure 6As shown, in some examples, the air outlet frame includes a first frame 11 and a second frame 12. The two sides of the first frame 11 are connected to the impeller housing 13 and one side of the second frame 12, respectively. The other side of the second frame 12 is connected to the front shell 1001. The communication port is provided on the first frame 11.

[0095] Therefore, by setting the air outlet frame to include a first frame 11 and a second frame 12 that are separately configured, and by combining multiple relatively simple structures to form a relatively complex structure, the structure of the air outlet frame can be simplified, the molding difficulty of the air outlet frame can be reduced, and it is beneficial to reduce costs and improve production efficiency.

[0096] like Figures 8-13 As shown, in some examples, the first frame 11 includes a first side plate 111 and a second side plate 112, which are arranged opposite to each other. Both sides of the first side plate 111 and the second side plate 112 are connected to the wind turbine housing 13 and one side of the second frame 12.

[0097] Furthermore, the first frame 11 also includes a connecting plate 113, which is connected between the first side plate 111 and the second side plate 112. The connecting plate 113 may include multiple connecting plates, which are arranged at intervals in the height direction of the first side plate 111 / second side plate 112. The communication port is located on the uppermost or lowermost connecting plate 113.

[0098] The connecting plate 113 connects the first side plate 111 and the second side plate 112 together, making the first frame 11 a single structural component. This improves the structural strength of the first frame 11 and makes it easier to install, thus enhancing the structural compactness and assembly efficiency of the air conditioner 100. Furthermore, the connecting plate 113 provides a location for a communication port, allowing the air passage cavity 630 and the air duct 101 to connect.

[0099] like Figures 8-13 As shown, the second frame 12 or the front shell 1001 has a positioning post and a first connecting hole (not shown in the figure), and the first frame 11 has a positioning hole 114 and a second connecting hole 115. The positioning post is inserted into the positioning hole 114. The second frame 12 or the front shell 1001 is connected to the first frame 11 by fasteners. The fasteners pass through the first connecting hole and the second connecting hole 115, thereby ensuring the reliability of the connection between the second frame 12 or the front shell 1001 and the first frame 11.

[0100] Specifically, the right side of the first frame 11 is provided with multiple mounting plates 116, which are spaced apart in the height direction of the first frame 11. Each mounting plate 116 is provided with a positioning hole 114 and a second connecting hole 115. Correspondingly, the right side of the front shell 1001 is provided with multiple sets of positioning posts and first connecting holes. The positioning holes 114 on the multiple mounting plates 116 are inserted into the multiple positioning posts in a one-to-one correspondence. The second connecting holes 115 on the multiple mounting plates 116 are in a one-to-one correspondence with the positions of the multiple first connecting holes. Thus, the front shell 1001 and the first frame 11 can be connected together by multiple fasteners to ensure the reliability of the connection between the front shell 1001 and the first frame 11.

[0101] Furthermore, the left side of the first frame 11 is provided with a plurality of positioning holes 114 and a plurality of second connecting holes 115, the number of positioning holes 114 and the number of second connecting holes 115 are equal, the plurality of positioning holes 114 and the plurality of second connecting holes 115 are arranged at intervals in the height direction of the first frame 11, and the plurality of positioning holes 114 and the plurality of second connecting holes 115 are arranged close to each other in a one-to-one correspondence. Correspondingly, the left side of the second frame 12 is provided with a plurality of positioning posts and a plurality of first connecting holes, the plurality of positioning holes 114 and the plurality of positioning posts are inserted into each other in a one-to-one correspondence, and the plurality of second connecting holes 115 and the plurality of first connecting holes are positioned in a one-to-one correspondence, so that the second frame 12 and the first frame 11 can be connected together by a plurality of fasteners, ensuring the reliability of the connection between the second frame 12 and the first frame 11.

[0102] In some examples, the air duct 101 includes a main channel 1011, a first branch channel 1012 and a second branch channel 1013, and at least two air outlets, namely a first air outlet 1021 and a second air outlet 1022. The first branch channel 1012 connects the first air outlet 1021 and the main channel 1011, and the second branch channel 1013 connects the second air outlet 1022 and the main channel 1011. The connecting port connects the main channel 1011 and the air passage 630.

[0103] The first frame 11 defines the main channel 1011, and the second frame 12 includes a frame body 121 and a partition 122. The partition 122 is disposed inside the frame body 121 to divide the inner cavity of the frame body 121 into a first branch channel 1012 and a second branch channel 1013.

[0104] Specifically, when the first air outlet 1021 and the second air outlet 1022 are open, air outside the outer casing 10 can enter the air duct 101 from the air passage 630 to mix with the airflow inside the air duct 101, and finally be discharged from the first air outlet 1021 and the second air outlet 1022. When the first air outlet 1021 and the second air outlet 1022 are covered, at least a portion of the airflow in the main channel 1011 is discharged to the outside of the outer casing 10 through the air passage 630.

[0105] In the above technical solution, by setting the first air outlet 1021, the second air outlet 1022, and the air passage 630, multiple air outlets can be used to output air. Furthermore, the air passage 630 can improve the mixing effect of the airflow in the air duct 101, effectively fine-tuning the airflow temperature and humidity at the first air outlet 1021 and the second air outlet 1022, making the temperature and humidity of the airflow more comfortable and improving the user experience.

[0106] like Figure 4 and Figure 6 As shown, in some examples, the impeller housing 13 includes a volute 132 and a volute tongue 131 disposed opposite to each other. Both the volute 132 and the volute tongue 131 are connected to the first frame 11. The end of the volute tongue 131 near the first frame 11 is located downstream of the end of the volute 132 near the first frame 11 in the airflow direction.

[0107] In some examples, the housing 10 includes a front panel 1002 disposed on the side of the partition 122 facing away from the main channel 1011, and a first air outlet 1021 and a second air outlet 1022 are located on both sides of the front panel 1002.

[0108] In the above technical solution, by setting the front panel 1002 on the side of the partition 122 facing away from the main channel 1011, the front panel 1002 can cover the partition 122, ensuring that the appearance of the air conditioner 100 is flatter and more beautiful, which is conducive to improving the visual experience.

[0109] like Figure 4 and Figure 6 As shown, in some specific examples, the partition 122 includes a first guide plate 1221 and a second guide plate 1222. The first guide plate 1221 and the second guide plate 1222 are arranged at an angle and extend away from each other along the air outlet direction. The first guide plate 1221 forms part of the wall of the first branch channel 1012, and the second guide plate 1222 forms part of the wall of the second branch channel 1013. The two ends of the front panel 1002 are respectively connected to the first guide plate 1221 and the second guide plate 1222.

[0110] In the above technical solution, by setting the partition 122 as the first guide plate 1221 and the second guide plate 1222, the airflow in the main channel 1011 can be split, guiding the air in the main channel 1011 to the first branch channel 1012 and the second branch channel 1013 respectively, ensuring that the airflow of the first air outlet 1021 and the second air outlet 1022 can meet the requirements. Furthermore, the first guide plate 1221, the second guide plate 1222, and the front panel 1002 combine to form a triangular-like structure, occupying little space.

[0111] like Figure 4 and Figure 6 As shown, in some examples, the air conditioner 100 also includes a diverter 124, which is located on the side of the partition 122 away from the front panel 1002 and protrudes from the first guide plate 1221.

[0112] The diverter 124 has a first diverting surface 1241 and a second diverting surface 1242, which are arranged opposite to each other. One end of the first diverting surface 1241 and one end of the second diverting surface 1242 are connected. The other end of the first diverting surface 1241 and the other end of the second diverting surface 1242 extend into the first branch channel 1012 and the second branch channel 1013 respectively along the air outlet direction in a direction away from each other.

[0113] In the above technical solution, by setting a diverter 124 on the side of the partition 122 away from the front panel 1002, the diverter 124 can correct the diversion effect of the partition 122, so that the airflow in the main channel 1011 can be better diverted. The airflow in the main channel 1011 can be introduced into the first branch channel 1012 under the guidance of the first diversion surface 1241 and into the second branch channel 1013 under the guidance of the second diversion surface 1242, so as to ensure that the air volume of the first air outlet 1021 and the second air outlet 1022 can meet the requirements.

[0114] like Figure 4 As shown, in order to ensure the diversion effect of the diversion component 124 and reduce air volume loss, the included angle between the tangents of the first diversion surface 1241 and the second diversion surface 1242 at the connection is an acute angle. For example, the included angle γ between the tangents of the first diversion surface 1241 and the second diversion surface 1242 at the connection can be less than or equal to 30°.

[0115] In some embodiments, a sway assembly 40 is provided in the first branch channel 1012. The sway assembly 40 includes a connecting rod and a plurality of sway blades. The plurality of sway blades are rotatably disposed on the first guide plate 1221. The connecting rod is connected to the plurality of sway blades so that the plurality of sway blades are linked together. The sway assembly 40 can adjust the airflow direction in the first branch channel 1012 so that the airflow direction of the first air outlet 1021 meets the usage requirements.

[0116] In some embodiments, a sway assembly 40 is provided in the second branch channel 1013. The sway assembly 40 includes a connecting rod and a plurality of sway blades. The plurality of sway blades are rotatably disposed on the second guide plate 1222. The connecting rod is connected to the plurality of sway blades so that the plurality of sway blades are linked together. The sway assembly 40 can adjust the airflow direction in the second branch channel 1013 so that the airflow direction of the second air outlet 1022 meets the usage requirements.

[0117] like Figures 1-6 As shown, according to some embodiments of the present invention, the air conditioner 100 further includes an air guide assembly 20, which includes a movable air guide for covering or opening the air outlet, and the air guide is provided with a plurality of air dissipation holes 201.

[0118] The air conditioner 100 has a first air supply state and a second air supply state.

[0119] In the first air supply state, the air guide opens the air outlet to form an air intake chamber in the air passage cavity 630. In this state, the air guide opens the air outlet, and high-speed air flows out of the outlet, which can create a local negative pressure zone in the air duct 101. Air from outside the outer casing 10 can be introduced into the air duct 101 through the air passage cavity 630 and mixed with the air in the air duct 101 before being sent out from the air outlet. By introducing external air, the outlet air temperature gradually changes, avoiding discomfort caused by sudden changes in outlet air temperature, and the humidity of the air blown out of the outlet is moderate.

[0120] In the second air supply state, the air guide covers the air outlet to form an exhaust chamber in the air passage cavity 630. In this state, the air guide covering the air outlet can create a local high-pressure zone within the air duct 101. Part of the airflow within the air duct 101 can be exhausted to the outside of the outer casing 10 through the air passage cavity 630, while another part of the airflow can be exhausted through the multiple air diffusers 201 of the air guide. This effectively improves the airflow volume and cooling capacity, eliminating the feeling of draft.

[0121] Of course, the air supply state of the air conditioner 100 is not limited to the two mentioned above. During the operation of the air conditioner 100, the air guide can also be controlled to swing periodically. During the swing of the air guide, the positive and negative pressure in the air duct 101 switches, so that the air passage 630 switches between the air intake function and the air exhaust function, thereby making the air conditioner 100 form an intake and exhaust effect similar to breathing.

[0122] In the above technical solution, by setting the air guide component 20, the switching between the first air supply state and the second air supply state can be realized, thereby meeting a variety of usage needs.

[0123] like Figures 1-4 , Figures 5-6 As shown, in this embodiment, there are two air outlets, namely the first air outlet 1021 and the second air outlet 1022, and two air guides, namely the first air guide 21 and the second air guide 22. The first air guide 21 and the second air guide 22 are used to cover or open the first air outlet 1021 and the second air outlet 1022 respectively. The first air guide 21 and the second air guide 22 are each provided with a plurality of air dissipation holes 201.

[0124] According to some embodiments of this utility model, the air conditioner 100 is a cabinet air conditioner 100. The air conditioner 100 can be the indoor unit of a split-type air conditioner or an integrated air conditioner 100.

[0125] The following describes a specific embodiment of the present invention, taking air conditioner 100 as an example, specifically a cabinet air conditioner 100.

[0126] like Figures 1-6 As shown, the air conditioner 100 includes a housing 10, an air duct component 110, a flow divider 124, a first air passage component 61, a second air passage component 62, an air guide assembly 20, a louver assembly 40, a heat exchanger 50, a fan, and a heating element 70.

[0127] The outer casing 10 includes a front casing 1001 and a rear casing 1004, with the front casing 1001 connected to the front side of the rear casing 1004.

[0128] The front shell 1001 has a first air outlet 1021 and a second air outlet 1022 arranged at intervals in the left and right directions on the front side. The front shell 1001 includes a front panel 1002. The first air outlet 1021 and the second air outlet 1022 are located on the left and right sides of the front panel 1002. The left side of the front shell 1001 has a first ventilation opening 1061 and a second ventilation opening 1062 located below the first ventilation opening 1061. The right side of the front shell 1001 has a first ventilation opening 1061 and a second ventilation opening 1062 located below the first ventilation opening 1061. The rear shell 1004 has an air inlet 108. The top wall of the rear shell 1004 or the outer shell 10 has a third ventilation opening 1063 located above the air inlet 108. The rear shell 1004 also has a ventilation cavity 1005, which is connected to the third ventilation opening 1063.

[0129] The outer casing 10 has an air duct 101 and two air passage chambers 630. The air duct 101 includes a main channel 1011, a first branch channel 1012 and a second branch channel 1013. The first branch channel 1012 connects the first air outlet 1021 and the main channel 1011. The second branch channel 1013 connects the second air outlet 1022 and the main channel 1011. One of the air passage chambers 630 is connected to the main channel 1011 through a first connecting port 1041 and is connected to the external space of the outer casing 10 through a first ventilation port 1061. The air passage chamber 630 is connected to the ventilation chamber 1005 through a third air passage port 633. The other air passage chamber 630 is connected to the main channel 1011 through a second connecting port 1042 and is connected to the external space of the outer casing 10 through a second ventilation port 1062.

[0130] Among them, at least a portion of the main channel 1011 extends gradually to the left from back to front, the first branch channel 1012 extends gradually to the left from back to front, and the second branch channel 1013 extends gradually to the right from back to front. The angle β1 between the first branch channel 1012 and the center line P is greater than the angle β2 between the second branch channel 1013 and the center line P.

[0131] The air duct component 110 includes a wind turbine housing 13 and an air outlet frame. The wind turbine housing 13 and the air outlet frame are located inside the outer shell 10. The wind turbine housing 13 is located inside the rear shell 1004 and includes a volute 132 and a volute tongue 131. A portion of the air duct 101 is defined between the volute 132 and the volute tongue 131. The air outlet frame includes a first frame 11 and a second frame 12. The rear side of the first frame 11 is connected to the wind turbine housing 13, the front side of the first frame 11 is connected to the rear side of the second frame 12, and the front side of the second frame 12 is connected to the front shell 1001.

[0132] The first frame 11 defines the main channel 1011 and includes a first side plate 111, a second side plate 112 and a plurality of connecting plates 113. The first side plate 111 and the second side plate 112 are arranged opposite each other in the left-right direction. The plurality of connecting plates 113 are arranged at intervals in the height direction of the first side plate 111 and the second side plate 112. The two ends of each connecting plate 113 are respectively connected to the first side plate 111 and the second side plate 112. The first connecting port 1041 is provided on the uppermost connecting plate 113 and the second connecting port 1042 is provided on the lowermost connecting plate 113.

[0133] The second frame 12 includes a frame body 121 and a partition 122. The partition 122 is disposed inside the frame body 121. The partition 122 can define a first branch channel 1012 and a second branch channel 1013 with the frame body 121. The partition 122 includes a first guide plate 1221 and a second guide plate 1222. One end of the first guide plate 1221 and one end of the second guide plate 1222 are connected and extend from back to front in a direction away from each other. The left and right sides of the front panel 1002 are respectively connected to the other end of the first guide plate 1221 and the other end of the second guide plate 1222.

[0134] The diverter 124 is disposed on the side of the partition 122 facing the wind turbine housing 13. The diverter 124 has a first diverting surface 1241 and a second diverting surface 1242 arranged at an angle. The first diverting surface 1241 extends at least partially into the first branch channel 1012, and the second diverting surface 1242 extends at least partially into the second branch channel 1013.

[0135] The first air passage component 61 is disposed above the air duct component 110 and defines the air passage cavity 630. The first air passage component 61 has a first air passage 631, two second air passages 632 and a third air passage 633. The first air passage 631 of the first air passage component 61 is disposed opposite to and connected to the first connecting port 1041. The two second air passages 632 of the first air passage component 61 correspond one-to-one with the positions of the two first ventilation ports 1061 and are connected. The third air passage 633 is connected to the ventilation cavity 1005.

[0136] The second air passage component 62 is located below the air duct component 110 and defines the air passage cavity 630. The second air passage component 62 has a first air passage 631 and two second air passages 632. The first air passage 631 of the second air passage component 62 is arranged opposite to and connected to the second connecting port 1042. The two second air passages 632 of the second air passage component 62 correspond one-to-one with the positions of the two second ventilation openings 1062 and are connected.

[0137] Both the first air-passing component 61 and the second air-passing component 62 can be formed into a cuboid structure. The first air-passing opening 631 of the first air-passing component 61 is located on the bottom wall of the first air-passing component 61, the two second air-passing openings 632 of the first air-passing component 61 are located on the left and right side walls of the first air-passing component 61, and the third air-passing opening 633 of the first air-passing component 61 is located on the rear wall of the first air-passing component 61. The first air-passing opening 631 of the second air-passing component 62 is located on the top wall of the first air-passing component 61, and the two second air-passing openings 632 of the second air-passing component 62 are located on the left and right side walls of the second air-passing component 62.

[0138] The blade assembly 40 includes two blades, which are respectively disposed in the first branch channel 1012 and the second branch channel 1013. Each blade assembly 40 includes a connecting rod and multiple blades. The multiple blades located in the first branch channel 1012 are rotatably disposed on the first guide plate 1221, and the multiple blades located in the second branch channel 1013 are rotatably disposed on the second guide plate 1222. The connecting rod is connected to the multiple blades to enable the multiple blades to move in tandem.

[0139] The fan includes a fan wheel 60, which can be a cross-flow fan wheel 60. The fan wheel 60 is rotatably disposed inside the fan wheel housing 13. The rotation center of the fan wheel 60 is located to the right of the center line P of the air conditioner 100. The volute tongue 131 is located on the left wall of the fan wheel housing 13 and extends to the right.

[0140] A heat exchanger 50 is disposed between the air inlet 108 and the impeller 60 of the rear housing 1004. The heat exchanger 50 includes a first heat exchange section 51 and a second heat exchange section 52. The first heat exchange section 51 is disposed near the left side of the rear housing 1004, and the second heat exchange section 52 is disposed near the rear side of the rear housing 1004. The first heat exchange section 51 and the second heat exchange section 52 are connected by an arc transition. A heating element 70 is provided between the impeller 60 and the heat exchanger 50.

[0141] The air guiding assembly 20 includes a first air guiding component 21, a second air guiding component 22, a first upper motor, and a second upper motor. The first air guiding component 21 is rotatably disposed at the first air outlet 1021 to open or cover the first air outlet 1021. The first upper motor is disposed above the first air guiding component 21 and connected to the first air guiding component 21 to drive the first air guiding component 21 to rotate. The second air guiding component 22 is rotatably disposed at the second air outlet 1022 to open or cover the second air outlet 1022. The second upper motor is disposed above the second air guiding component 22 and connected to the second air guiding component 22 to drive the second air guiding component 22 to rotate. Both the first air guiding component 21 and the second air guiding component 22 are provided with multiple air dissipation holes 201.

[0142] It should be noted that the first air outlet 1021, the second air outlet 1022, the first connecting port 1041, the second connecting port 1042, the first ventilation port 1061, the second ventilation port 1062, and the third ventilation port 1063 can each form a single hole or each include a multi-hole structure, and the specific choice can be made according to the actual situation.

[0143] When the air conditioner 100 is working, the fan wheel 60 can drive the air outside the casing 10 to flow through the air inlet 108 and the heat exchanger 50. When the heat exchanger 50 is working, it can exchange heat with the passing air to form hot air or cold air. The airflow after heat exchange can pass through the air duct 101 to the outside.

[0144] The air conditioner 100 has at least a first air supply state and a second air supply state.

[0145] like Figure 4 As shown, in the first air supply state, the first air guide 21 opens the first air outlet 1021, and the second air guide 22 opens the second air outlet 1022. High-speed flowing gas flows out from the first air outlet 1021 and the second air outlet 1022. Air outside the outer shell 10 can be introduced into the air duct 101 through the two air passage chambers 630 and mixed with the air inside the air duct 101. Air outside the outer shell 10 can also enter the ventilation chamber 1005 through the third ventilation port 1063, and then enter the air passage chamber 630 located above the air duct component 110 through the third air passage port 633. It then enters the air duct 101 through the first connecting port 1041 and is fully mixed. Finally, it is sent out from the first air outlet 1021 and the second air outlet 1022.

[0146] like Figure 6 As shown, in the second air supply state, the first air guide 21 covers the first air outlet 1021, and the second air guide 22 covers the second air outlet 1022. At least a portion of the airflow in the air duct 101 can enter the air passage 630 and be discharged outside the outer casing 10 from the first vent 1061, the second vent 1062, and the third vent 1063. The airflow entering the first branch channel 1012 can be discharged from the multiple air diffusers 201 of the first air guide 21, and the airflow entering the second branch channel 1013 can be discharged from the multiple air diffusers 201 of the second air guide 22, thereby enabling the first air outlet 1021 and the second air outlet 1022 to achieve windless airflow.

[0147] In the above technical solution, by defining the air outlet cavity 630, when the air conditioner 100 is in the first air supply state, it can effectively introduce the hot or cold airflow outside the outer casing 10 into the air duct 101 for mixing before sending it out. To a certain extent, it effectively fine-tunes the temperature and humidity of the airflow at the outlet, making the temperature and humidity of the airflow more comfortable. When the air conditioner 100 is in the second air supply state, each air guide covers the corresponding air outlet, so that the airflow in each branch channel can be discharged to the outside of the outer casing 10 through the multiple air diffusers 201 and the air outlet cavity 630 of the corresponding air guide, effectively increasing the airflow and cooling capacity without wind, making the airflow softer and the wind feel better.

[0148] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0149] In the description of this utility model, "first feature" and "second feature" may include one or more of the features. In the description of this utility model, "multiple" means two or more. In the description of this utility model, "above" or "below" the second feature may include direct contact between the first and second features, or contact between the first and second features through another feature between them. In the description of this utility model, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature.

[0150] Other configurations and operations of the air conditioner 100 according to the embodiments of the present invention are known to those skilled in the art and will not be described in detail here.

[0151] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0152] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air conditioner, characterized in that, include: The housing is provided with an air inlet and an air outlet; A duct component, wherein the duct component is disposed within the housing and extends along the height direction of the housing, and the duct component defines an air duct; A wind turbine, at least partially disposed within the air duct; A ventilation component, wherein the ventilation component and the air duct component are arranged in the height direction of the housing and the ventilation component defines a ventilation cavity, the ventilation cavity is connected to the air duct through a communication port, and the ventilation cavity is connected to the external space of the housing through at least one ventilation port.

2. The air conditioner according to claim 1, characterized in that, The connecting port penetrates one end wall of the air duct component in the height direction, and a guide element is provided inside or outside the air duct at the connecting port.

3. The air conditioner according to claim 2, characterized in that, The flow guide is disposed in the air duct and covers at least a portion of the connection opening. The portion of the flow guide opposite to the connection opening extends away from the connection opening along the gas flow direction in the air duct.

4. The air conditioner according to claim 1, characterized in that, Each of the air passages is connected to the external space of the housing through at least two ventilation openings, with the two ventilation openings respectively located on opposite sides of the housing; The air passage component has a first air passage and two oppositely arranged second air passages. The first air passage is connected to the connecting port, and the two second air passages are connected to the two ventilation openings respectively.

5. The air conditioner according to claim 1, characterized in that, At least one of the air-passing components is a first air-passing component, and the first air-passing component is located above the air duct component; Wherein, at least one of the connecting ports is a first connecting port and the first connecting port is located on the top wall of the air duct component, and at least one of the ventilation ports is a first ventilation port and the first ventilation port is located on the upper part of the side wall of the housing.

6. The air conditioner according to claim 1 or 5, characterized in that, At least one of the air-passing components is a second air-passing component, and the second air-passing component is located below the air duct component; Wherein, at least one of the connecting ports is a second connecting port and the second connecting port is located on the bottom wall of the air duct component, and at least one of the ventilation ports is a second ventilation port and the second ventilation port is located on the lower part of the side wall of the housing.

7. The air conditioner according to claim 5, characterized in that, At least one of the ventilation openings is a third ventilation opening, and the third ventilation opening is located above the air inlet; The outer casing has a ventilation cavity located above the air duct component and not connected to the chamber where the impeller is located. The first air passage component has a third air passage opening on the side facing the ventilation cavity, which is connected to the air passage cavity. The ventilation cavity connects the third air passage opening and the third air passage opening.

8. The air conditioner according to claim 1, characterized in that, The outer casing includes a front casing and a rear casing, the rear casing is connected to the rear side of the front casing, the air inlet is located on the rear casing, and the air outlet and the ventilation opening are located on the front casing.

9. The air conditioner according to claim 8, characterized in that, The air duct component includes: A wind turbine housing, wherein the wind turbine is disposed within the wind turbine housing; An air outlet frame is disposed between the impeller housing and the front housing. Different parts of the air duct are defined within the air outlet frame and within the impeller housing. At least one end wall of the air outlet frame in the height direction is provided with the communication port.

10. The air conditioner according to claim 9, characterized in that, The air outlet frame includes a first frame and a second frame. The two sides of the first frame are respectively connected to the impeller housing and one side of the second frame. The other side of the second frame is connected to the front shell. The communication port is provided on the first frame.

11. The air conditioner according to claim 10, characterized in that, The air duct includes a main channel, a first branch channel and a second branch channel, and there are at least two air outlets, which are the first air outlet and the second air outlet respectively. The first branch channel is connected between the first air outlet and the main channel, and the second branch channel is connected between the second air outlet and the main channel. The connecting port is connected between the main channel and the air passage cavity. The first frame defines the main channel, and the second frame includes a frame body and a partition. The partition is disposed within the frame body to divide the inner cavity of the frame body into the first branch channel and the second branch channel.

12. The air conditioner according to claim 11, characterized in that, The housing includes a front panel, which is located on the side of the partition facing away from the main channel, and the first air outlet and the second air outlet are located on both sides of the front panel.

13. The air conditioner according to any one of claims 1-5 and 8-12, characterized in that, Also includes: An air guide assembly, comprising a movable air guide member for covering or opening the air outlet, wherein the air guide member is provided with a plurality of air dissipation holes; The air conditioner has a first air supply state and a second air supply state. In the first air supply state, the air guide opens the air outlet to form an air intake chamber. In the second air supply state, the air guide covers the air outlet to form an exhaust chamber.

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