Air inlet assembly for air conditioner, fresh air device and air conditioner

Abstract

The utility model provides an air inlet assembly for an air conditioner, a fresh air device and the air conditioner, the air inlet assembly comprises an air inlet plate and an air baffle, and the air inlet plate is provided with a first air inlet and a second air inlet. The wind shield is rotatably installed on the air inlet plate around the axis perpendicular to the air inlet plate so as to have a first position for blocking the first air inlet and a second position for blocking the second air inlet. According to the air inlet assembly for the air conditioner, the fresh air device and the air conditioner, the problem that switching between the air inlets is tedious can be solved, and the effect that the air inlets are convenient to switch is achieved.

Description

Technical Field

[0001] This utility model relates to the field of air conditioner technology, and in particular to an air intake component, a fresh air device, and an air conditioner. Background Technology

[0002] The air intake component in an air conditioner provides fresh air to the indoor environment, allowing users to enjoy fresh outdoor air and meeting their health needs. Air conditioners with a fresh air function include a fresh air inlet and an indoor air inlet. Fresh outdoor air enters the air conditioner through the fresh air inlet, and indoor air enters through the indoor air inlet. Both the fresh air inlet and the indoor air inlet are equipped with guide plates, which open or close them. Each guide plate is connected to a motor to drive its rotation. When switching between the fresh air inlet and the indoor air inlet, one motor drives one guide plate to close the fresh air inlet, and another motor drives another guide plate to open the indoor air inlet. Alternatively, one motor drives one guide plate to open the fresh air inlet, and another motor drives another guide plate to close the indoor air inlet. Switching between the fresh air inlet and the indoor air inlet is relatively cumbersome. Utility Model Content

[0003] In view of the above problems, the present invention is proposed to provide an air intake assembly, a fresh air device, and an air conditioner that overcomes or at least partially solves the above problems.

[0004] One objective of this invention is to solve the problem of cumbersome switching between air inlets, thereby making it easier to switch air inlets.

[0005] Another objective of this invention is to solve the problem of abnormal noise from the air intake assembly, thereby reducing the noise when airflow enters the air intake assembly.

[0006] Specifically, this utility model provides an air intake assembly for an air conditioner, comprising:

[0007] An air inlet plate, wherein a first air inlet and a second air inlet are provided on the air inlet plate;

[0008] A baffle plate is rotatably mounted on the air inlet plate about an axis perpendicular to the air inlet plate, so as to have a first position blocking the first air inlet and a second position blocking the second air inlet.

[0009] Optionally, an air inlet pipe is connected to the outside of the first air inlet;

[0010] The wind deflector is located on the inner side of the air inlet plate.

[0011] Optionally, the air inlet plate is further provided with noise-reducing air inlets; and / or

[0012] When the wind deflector is in the second position, the edge of the wind deflector and the edge of the second air inlet form an air intake gap to prevent noise.

[0013] Optionally, the air intake assembly further includes:

[0014] A wind deflector is disposed on the inner side wall of the air inlet plate and is disposed corresponding to the first air inlet.

[0015] The wind deflector and the air inlet are spaced apart. When the wind deflector is in the first position, it blocks the wind deflector ring.

[0016] Optionally, the air intake assembly further includes:

[0017] A first baffle is disposed at a portion of the edge of the wind deflector, and the first baffle is located on the side of the wind deflector facing the air inlet plate;

[0018] When the baffle is in the first position, the first baffle is located between the first air inlet and the second air inlet; when the first baffle is in the second position, the gap in the space enclosed by the baffle, the first baffle and the air inlet is the air inlet gap.

[0019] Optionally, the air intake assembly further includes:

[0020] The second baffle is disposed on the inner side wall of the air inlet plate;

[0021] The windbreak ring includes a third baffle and a fourth baffle that are connected to each other. The height of the fourth baffle is higher than that of the third baffle. The third baffle is located between the first air inlet and the second air inlet. The two ends of the second baffle are respectively connected to the two ends of the fourth baffle to form a ring.

[0022] The first air inlet, the second air inlet, the baffle plate, and the third baffle plate are all located inside the ring.

[0023] Optionally, the air intake assembly further includes:

[0024] An air inlet housing is provided with a first through hole corresponding to the first air inlet and a second through hole corresponding to the second air inlet; the air inlet plate is installed on the outside of the air inlet housing; the first air inlet is a fresh air inlet;

[0025] A motor is located on the outside of the air inlet plate, and the output shaft of the motor passes through the air inlet plate and is connected to the wind deflector.

[0026] This utility model also provides a fresh air device, including:

[0027] The air intake component according to any of the above;

[0028] Housing, the air intake assembly is mounted on the housing;

[0029] A fan is disposed within the housing and configured to cause airflow to flow into the housing from the first air inlet or the second air inlet.

[0030] Optionally, the air intake device further includes:

[0031] A filter device is disposed between the fan and the air inlet plate;

[0032] An air duct is disposed on one side of the housing and connected to an air outlet on the housing; there is an installation gap between the air duct and the housing;

[0033] The electrical control box is located at the installation interval;

[0034] The air duct is located on the upper side of the housing, and the outlet of the air duct faces the rear side. The first air inlet and the second air inlet both face the rear side. The fan is a centrifugal fan and is located on the front side of the air inlet plate. The air outlet on the housing is located on the front side of the electrical control box.

[0035] The filter device is curved and arched towards the air inlet plate.

[0036] This utility model also provides an air conditioner, including the air intake component described in any of the above claims, or including the fresh air device described in any of the above claims.

[0037] This utility model discloses an air intake assembly, a fresh air device, and an air conditioner. The air intake assembly includes an air intake plate and a baffle plate. The air intake plate has a first air inlet and a second air inlet. The baffle plate is rotatably mounted on the air intake plate to block either the first or second air inlet. When the baffle plate rotates to a first position, the first air inlet is blocked, and the second air inlet is opened, allowing airflow into the air conditioner through the second air inlet. When the baffle plate rotates to a second position, the first air inlet is blocked, allowing airflow into the air conditioner through the first air inlet. The rotatable baffle plate allows for easy switching between the first and second air inlets. Furthermore, requiring only one baffle plate reduces the space occupied by the air intake assembly, lowering its cost and consequently reducing the cost of the air conditioner.

[0038] The above and other objects, advantages and features of this utility model will become more apparent to those skilled in the art from the following detailed description of specific embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description

[0039] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0040] Figure 1 This is a schematic structural diagram of the windshield in the first position according to an embodiment of the present invention;

[0041] Figure 2 This is a schematic structural diagram of the windshield in the second position according to an embodiment of the present invention;

[0042] Figure 3 yes Figure 2 A schematic cross-sectional view at point AA in the middle;

[0043] Figure 4 This is a schematic structural diagram of an air inlet plate and a wind deflector according to an embodiment of the present utility model;

[0044] Figure 5 This is a schematic structural diagram of a windbreak plate according to an embodiment of the present utility model;

[0045] Figure 6 This is a schematic structural diagram of the air inlet gap according to an embodiment of the present utility model;

[0046] Figure 7 This is a schematic structural diagram of an air inlet housing according to an embodiment of the present utility model;

[0047] Figure 8 This is a schematic structural diagram of an air conditioner according to an embodiment of the present utility model;

[0048] Figure 9 This is a schematic structural diagram of an air conditioner according to another embodiment of the present invention. Detailed Implementation

[0049] The following reference Figures 1 to 9This invention describes an air intake assembly, a fresh air device, and an air conditioner according to embodiments of the present invention. In this description, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature, that is, include one or more of that feature. In the description of the present invention, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. When a feature "includes or contains" one or more of the features it encompasses, unless otherwise specifically described, this indicates that other features are not excluded and may be further included.

[0050] Unless otherwise expressly specified and limited, the terms "set," "install," "connect," "link," "fix," and "couple" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art should be able to understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0051] Furthermore, in the description of this embodiment, "above" or "below" the second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. That is, in the description of this embodiment, "above," "over," and "on top" of the second feature includes the first feature being 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. "Below," "below," or "below" of the second feature can mean the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0052] In the description of this embodiment, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. 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.

[0053] Figure 1This is a schematic structural diagram of the wind deflector in the first position according to an embodiment of the present invention, as shown below. Figure 1 As shown, and with reference Figures 2 to 7 This utility model embodiment provides an air intake assembly 100 for an air conditioner 300, including an air intake plate 110 and a baffle plate 121. The air intake plate 110 is provided with a first air inlet 111 and a second air inlet 112. The baffle plate 121 is rotatably mounted on the air intake plate 110 about an axis perpendicular to the air intake plate 110, so as to have a first position blocking the first air inlet 111 and a second position blocking the second air inlet 112.

[0054] In this embodiment, the air intake assembly 100 includes an air intake plate 110 and a baffle plate 121. The air intake plate 110 is provided with a first air inlet 111 and a second air inlet 112. The baffle plate 121 is rotatably disposed on the air intake plate 110 to block either the first air inlet 111 or the second air inlet 112. When the baffle plate 121 is rotated to a first position, the first air inlet 111 is blocked, and the second air inlet 112 is opened, allowing airflow to enter the air conditioner 300 from the second air inlet 112. When the baffle plate 121 is rotated to a second position, the first air inlet 111 is blocked, allowing airflow to enter the air conditioner 300 from the first air inlet 111. Through the rotatably disposed baffle plate 121, the switching between the first air inlet 111 and the second air inlet 112 can be achieved with a single baffle plate 121, making the switching simple and convenient. Furthermore, only one baffle 121 needs to be installed, which reduces the space occupied by the air intake component 100, lowers the cost of the air intake component 100, and thus reduces the cost of the air conditioner 300.

[0055] In some embodiments of this utility model, such as Figure 1 As shown, an air inlet pipe 113 is connected to the outer side of the first air inlet 111. A baffle plate 121 is disposed on the inner side of the air inlet plate 110.

[0056] In this embodiment, the first air inlet 111 is provided with an air inlet pipe 113, through which fresh air enters the air conditioner 300. The airflow flows within the air inlet pipe 113, reducing airflow resistance and loss, thereby increasing the intake volume and improving the air outlet performance of the air conditioner 300.

[0057] Furthermore, the wind deflector 121 is located inside the air intake panel 110. This improves the aesthetics of the air intake assembly 100, thereby enhancing the user experience.

[0058] In some embodiments of this utility model, such as Figure 4 As shown, the air inlet plate 110 is also provided with an air inlet hole 114 to prevent abnormal noise.

[0059] In this embodiment, the air inlet plate 110 is provided with an air inlet hole 114. When airflow enters the air conditioner 300 from the first air inlet 111 and the second air inlet 112, part of the airflow enters the air conditioner 300 through the air inlet hole 114, thereby reducing the eddy currents of the airflow at the first air inlet 111 or the second air inlet 112, thus reducing the noise at the first air inlet 111 or the second air inlet 112, achieving the effect of preventing abnormal noise, and further reducing the noise of the air conditioner 300 during operation. Furthermore, when the airflow flows, part of the airflow enters the air conditioner 300 through the air inlet hole 114, changing the airflow path, thereby reducing the vibration of the airflow around the first air inlet 111 or the second air inlet 112, achieving the effect of preventing abnormal noise, and further reducing the noise of the air conditioner 300 during operation.

[0060] In some embodiments of this utility model, such as Figure 6 As shown, when the wind deflector 121 is in the second position, the edge of the wind deflector 121 and the edge of the second air inlet 112 form an air intake gap 130 to prevent noise.

[0061] In this embodiment, when the baffle 121 is in the second position, an air inlet gap 130 is formed between the edge of the baffle 121 and the edge of the second air inlet 112. When the airflow enters from the first air inlet 111, some of the indoor air enters through the air inlet gap 130, reducing the vortex at the first air inlet 111, thereby reducing the noise at the first air inlet 111, and further reducing the noise of the air conditioner 300 during operation.

[0062] In some embodiments of this utility model, such as Figure 4 and Figure 6 As shown, the air inlet plate 110 is also provided with an air inlet hole 114 for noise reduction. When the baffle plate 121 is in the second position, the edge of the baffle plate 121 and the edge of the second air inlet 112 form an air inlet gap 130 for noise reduction.

[0063] In this embodiment, when airflow enters the air conditioner 300 from the first air inlet 111 and the second air inlet 112, part of the airflow enters the air conditioner 300 through the air inlet 114. This reduces the eddy currents in the airflow at the first air inlet 111 or the second air inlet 112, thereby reducing the noise at the first air inlet 111 or the second air inlet 112, achieving the effect of noise reduction, and thus reducing the noise of the air conditioner 300 during operation. Furthermore, as the airflow flows, part of the airflow enters the air conditioner 300 through the air inlet 114, changing the airflow path, thereby reducing the vibration of the airflow around the first air inlet 111 or the second air inlet 112, achieving the effect of noise reduction, and thus reducing the noise of the air conditioner 300 during operation.

[0064] Furthermore, when the airflow enters through the first air inlet 111, some of the indoor air enters through the air inlet gap 130, reducing the vortex at the first air inlet 111, thereby reducing the noise at the first air inlet 111 and thus reducing the noise of the air conditioner 300 during operation.

[0065] In some embodiments of this utility model, such as Figure 4 As shown, the air intake assembly 100 also includes a wind deflector ring 140, which is disposed on the inner side wall of the air intake plate 110 and corresponds to the first air inlet 111. The wind deflector plate 121 is spaced apart from the air intake plate 110, and when the wind deflector plate 121 is in the first position, it blocks the wind deflector ring 140.

[0066] In this embodiment, a baffle ring 140 is provided on the inner side of the first air inlet 111. When the baffle plate 121 rotates from the second position to the first position, the second air inlet 112 opens, and indoor air enters the air conditioner 300 through the second air inlet 112. There is a gap between the first air inlet 111 and the baffle plate 121, and the baffle ring 140 is disposed at the gap, so that the first air inlet 111 is completely blocked, preventing airflow from entering the air conditioner 300 through the gap between the baffle plate 121 and the first air inlet 111, thereby avoiding affecting the heat exchange effect of the air conditioner 300.

[0067] In some embodiments of this utility model, such as Figure 5 As shown, the air intake assembly 100 also includes a first baffle 122, which is disposed at a portion of the edge of the baffle plate 121, and is located on the side of the baffle plate 121 facing the air intake plate 110. When the baffle plate 121 is in the first position, the first baffle 122 is located between the first air inlet 111 and the second air inlet 112. When the first baffle 122 is in the second position, the gap in the space enclosed by the baffle plate 121, the first baffle 122, and the air intake plate 110 is the air intake gap 130.

[0068] In this embodiment, a first baffle 122 is provided at a portion of the edge of the wind deflector 121. When the wind deflector 121 is rotated to the first position, it is positioned between the first air inlet 111 and the second air inlet 112, and the wind deflector 121 and the wind deflector ring 140 completely block the first air inlet 111. When the wind deflector 121 is rotated to the second position, it is positioned on the side of the second air inlet 112 away from the first air inlet 111, and there is a gap between the side of the wind deflector 121 near the second air inlet 112 and the second air inlet 112. The gap in the space enclosed by the wind deflector 121, the first baffle 122, and the air inlet plate 110 is the air inlet gap 130. The wind deflector 121 and the first baffle 122 are cleverly designed. By setting the first baffle 122 on the wind deflector 121, an air intake gap is formed when the wind deflector 121 is at the second air inlet 112, which has the effect of preventing abnormal noise and thus reducing the noise of the air conditioner 300 during operation.

[0069] In some embodiments of this utility model, such as Figure 4 As shown, the air inlet assembly 100 also includes a second baffle 115 disposed on the inner sidewall of the air inlet plate 110. The wind deflector ring 140 includes a third baffle 141 and a fourth baffle 142 connected to each other. The height of the fourth baffle 142 is higher than the height of the third baffle 141. The third baffle 141 is located between the first air inlet 111 and the second air inlet 112. The two ends of the second baffle 115 are respectively connected to the two ends of the fourth baffle 142 to form a ring. The first air inlet 111, the second air inlet 112, the wind deflector 121, and the third baffle 141 are all located inside the ring.

[0070] In this embodiment, the wind deflector ring 140 includes a third baffle 141 and a fourth baffle 142. The third baffle 141 is located between the first air inlet 111 and the second air inlet 112. When the wind deflector plate 121 rotates to the first air inlet 111, the first baffle 122 on the wind deflector plate 121 is above the third baffle 141, so that the wind deflector plate 121, the first baffle 122, the third baffle 141 and the fourth baffle 142 completely block the first air inlet 111. A second baffle 115 is provided on the inner sidewall of the air inlet plate 110. The second baffle 115 and the fourth baffle 142 of the wind deflector ring 140 form an annulus. The first air inlet 111, the second air inlet 112, the wind deflector plate 121 and the third baffle 141 are all located inside the annulus. When the wind deflector 121 is at the first air inlet 111, the edge of the wind deflector 121 away from the second air inlet 112 abuts against the fourth baffle 142, thereby limiting the wind deflector 121 at the first air inlet 111. When the wind deflector 121 is at the second air inlet 112, the edge of the wind deflector 121 away from the first wind deflector 121 abuts against the second baffle 115, thereby limiting the wind deflector 121 at the second air inlet 112. Through the arrangement of the first baffle 122, the second baffle 115, and the wind deflector ring 140, which cooperate with the wind deflector 121, the wind deflector 121 completely closes the first air inlet 111 at the first position and forms an air intake gap 130 to prevent noise at the second position.

[0071] In some embodiments of this utility model, such as Figure 1 and Figure 7 As shown, the air intake assembly 100 also includes an air intake housing 150 and a motor 123. The air intake housing 150 is provided with a first through hole 151 corresponding to the first air inlet 111 and a second through hole 152 corresponding to the second air inlet 112. The air intake plate 110 is installed on the outside of the air intake housing 150. The first air inlet 111 is a fresh air inlet. The motor 123 is located on the outside of the air intake plate 110, and the output shaft of the motor 123 passes through the air intake plate 110 and is connected to the baffle plate 121.

[0072] In this embodiment, an air inlet shell 150 is provided on the inner side of the air inlet plate 110. The air inlet shell 150 is provided with a first through hole 151 and a second through hole 152. The first through hole 151 is correspondingly provided with the first air inlet 111, and the second through hole 152 is correspondingly provided with the second air inlet 112. A baffle plate 121 is rotatably disposed between the air inlet plate 110 and the air inlet shell 150, so that the baffle plate 121 has a first position of blocking the first air inlet 111 and a second position of blocking the second air inlet 112. The first air inlet 111 is a fresh air inlet. Fresh outdoor air enters the air conditioner 300 through the first air inlet 111, increasing the oxygen content and freshness of the indoor air, ensuring air circulation, thereby ensuring the comfort of the air-conditioned room and improving the user experience.

[0073] Furthermore, the motor 123 is located on the outside of the air inlet plate 110, and the output shaft of the motor 123 passes through the air inlet plate 110 and connects to the baffle plate 121, so as to avoid the motor 123 occupying the internal space of the air inlet assembly 100 and optimize the utilization of the internal space of the air inlet assembly 100.

[0074] This utility model embodiment also provides a fresh air device 200, such as Figure 1 As shown, the device includes the air inlet assembly 100, housing 210, and fan 220 as described in any of the above embodiments. The air inlet assembly 100 is mounted on the housing 210. The fan 220 is disposed inside the housing 210 and configured to cause airflow to flow into the housing 210 from the first air inlet 111 or the second air inlet 112.

[0075] In this embodiment, the fresh air device 200 includes an air inlet assembly 100, a housing 210, and a fan 220. The air inlet assembly 100 is disposed on the housing 210, and the fan 220 is disposed inside the housing 210. When airflow enters the fresh air device 200, the fan 220 is turned on, and the airflow flows into the housing 210 from the first air inlet 111 or the second air inlet 112 of the air inlet assembly 100. Due to the arrangement of the air inlet assembly 100, switching between the first air inlet 111 and the second air inlet 112 is simple and convenient.

[0076] In some embodiments of this utility model, such as Figure 2 and Figure 3As shown, the air intake device also includes a filter device 230, an air duct 240, and an electrical control box 250. The filter device 230 is disposed between the fan 220 and the air intake plate 110. The air duct 240 is disposed on one side of the housing 210 and connected to the air outlet on the housing 210. There is an installation gap between the air duct 240 and the housing 210. The electrical control box 250 is disposed at the installation gap. The air duct 240 is located on the upper side of the housing 210, and the outlet of the air duct 240 faces the rear. The first air inlet 111 and the second air inlet 112 both face the rear. The fan 220 is a centrifugal fan 220, disposed on the front side of the air intake plate 110, and the air outlet on the housing 210 is located on the front side of the electrical control box 250. The filter device 230 is curved and arched towards the air intake plate 110.

[0077] In this embodiment, a filter device 230 is provided between the fan 220 and the air inlet plate 110. The filter device 230 is curved and arched towards the air inlet plate 110. When fresh air enters the air inlet device, the filter device filters out dust and other impurities carried in the fresh air, making the fresh air clean after passing through the filter device, and preventing dust from being blown into the room and affecting human health.

[0078] Furthermore, there is an installation gap between the air duct 240 and the housing 210, and the electrical control box 250 is located at the installation gap, making reasonable use of the space of the fresh air unit 200 and saving the space occupied by the fresh air unit 200. In addition, the electrical control box 250 can also support the air duct 240, improving the stability of the installation of the air duct 240.

[0079] Furthermore, the openings of the first air inlet 111, the second air inlet 112, and the air duct 240 face rearward. Airflow enters the fresh air device 200 from the first air inlet 111 or the second air inlet 112, is filtered by the filter device, and then blows out rearward from the air duct 240. When airflow enters the first air outlet or the second air outlet and when airflow blows out from the air duct 240, if the user is at the outlet of the air duct 240, they will feel a draft. Since the openings of the first air inlet 111, the second air inlet 112, and the air duct 240 all face rearward, the air conditioner 300 achieves the effect of preventing direct blowing and eliminating draft, thus improving the user experience.

[0080] This utility model embodiment also provides an air conditioner 300, such as Figure 8 As shown, it includes the air intake assembly 100 in any of the above embodiments.

[0081] This utility model embodiment also provides an air conditioner 300, such as Figure 9 As shown, the fresh air device 200 includes any of the above embodiments.

[0082] Therefore, those skilled in the art should recognize that although many exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications conforming to the principles of the present invention can be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. An air intake assembly for an air conditioner, comprising: include: An air inlet plate, wherein a first air inlet and a second air inlet are provided on the air inlet plate; A baffle plate is rotatably mounted on the air inlet plate about an axis perpendicular to the air inlet plate, so as to have a first position blocking the first air inlet and a second position blocking the second air inlet.

2. The air intake assembly according to claim 1, characterized in that, An air inlet pipe is connected to the outside of the first air inlet; The wind deflector is located on the inner side of the air inlet plate.

3. The air intake assembly according to claim 2, characterized in that, The air inlet plate is also provided with noise-reducing air inlets; and / or When the wind deflector is in the second position, the edge of the wind deflector and the edge of the second air inlet form an air intake gap to prevent noise.

4. The air intake assembly according to claim 3, characterized in that, Also includes: A wind deflector is disposed on the inner side wall of the air inlet plate and is disposed corresponding to the first air inlet. The wind deflector and the air inlet are spaced apart. When the wind deflector is in the first position, it blocks the wind deflector ring.

5. The air intake assembly of claim 4, wherein, Also includes: A first baffle is disposed at a portion of the edge of the wind deflector, and the first baffle is located on the side of the wind deflector facing the air inlet plate; When the baffle is in the first position, the first baffle is located between the first air inlet and the second air inlet; when the first baffle is in the second position, the gap in the space enclosed by the baffle, the first baffle and the air inlet is the air inlet gap.

6. The air intake assembly of claim 4, wherein, Also includes: The second baffle is disposed on the inner side wall of the air inlet plate; The windbreak ring includes a third baffle and a fourth baffle that are connected to each other. The height of the fourth baffle is higher than that of the third baffle. The third baffle is located between the first air inlet and the second air inlet. The two ends of the second baffle are respectively connected to the two ends of the fourth baffle to form a ring. The first air inlet, the second air inlet, the baffle plate, and the third baffle plate are all located inside the ring.

7. The air intake assembly of claim 1, wherein, Also includes: An air inlet housing is provided with a first through hole corresponding to the first air inlet and a second through hole corresponding to the second air inlet; the air inlet plate is installed on the outside of the air inlet housing; the first air inlet is a fresh air inlet; A motor is located on the outside of the air inlet plate, and the output shaft of the motor passes through the air inlet plate and is connected to the wind deflector.

8. A fresh air device, characterized by include: The air intake assembly according to any one of claims 1 to 7; Housing, the air intake assembly is mounted on the housing; A fan is disposed within the housing and configured to cause airflow to flow into the housing from the first air inlet or the second air inlet.

9. The fresh air device according to claim 8, characterized in that, Also includes: A filter device is disposed between the fan and the air inlet plate; An air duct is disposed on one side of the housing and connected to an air outlet on the housing; there is an installation gap between the air duct and the housing; The electrical control box is located at the installation interval; The air duct is located on the upper side of the housing, and the outlet of the air duct faces the rear side. The first air inlet and the second air inlet both face the rear side. The fan is a centrifugal fan and is located on the front side of the air inlet plate. The air outlet on the housing is located on the front side of the electrical control box. The filter device is curved and arched towards the air inlet plate.

10. An air conditioner characterized by comprising: It includes the air intake assembly as described in any one of claims 1 to 7, or the fresh air device as described in claim 8 or 9.

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