Air pipe assembly and air conditioner

Abstract

The utility model relates to the technical field of household appliances, and discloses an air pipe assembly which comprises an air pipe body and a partition plate. The partition plate is arranged in the air pipe body and extends upwards in the axial direction of the air pipe body to divide the interior of the air pipe body into an air inlet cavity and an air exhaust cavity. And the excess flow of the air inlet cavity is larger than that of the air exhaust cavity. According to the air duct, the partition plate is arranged in the air duct body and divides the air duct body into the air inlet cavity and the air exhaust cavity, so that the air duct body can achieve the air inlet function and the air exhaust function, the number of pipelines extending from the indoor space to the outdoor space in the installation process of the air conditioner is reduced, the number of formed wall holes is reduced, and the installation efficiency of the air conditioner is improved. And the excess flow of the air inlet cavity is larger than that of the air exhaust cavity, so that the amount of air entering a room through the air inlet cavity is larger than that of air exhausted out of the room through the air exhaust cavity, the indoor pressure intensity is higher than the outdoor pressure intensity, and untreated outdoor air is prevented from being sucked in from gaps such as door seams and window seams. The utility model further discloses the air conditioner.

Description

Technical Field

[0001] The present application relates to the technical field of household appliances, for example, to an air duct assembly and an air conditioner. Background Art

[0002] At present, fresh air air conditioners are household appliances that integrate air conditioning and fresh air systems. While regulating the indoor temperature, they can also achieve indoor and outdoor air exchange, introduce outdoor fresh air and exhaust indoor polluted air, effectively improving indoor air quality. Compared with traditional air conditioners, fresh air air conditioners can not only provide a comfortable cooling and heating environment, but also have multiple functions such as air purification, dehumidification, and energy saving. Compared with ordinary air conditioners, fresh air air conditioners have more fresh air inlet and outlet pipes, which reduces the efficiency of installing air conditioners and increases costs.

[0003] In the related art, there is a fresh air duct assembly and an air conditioner, the fresh air duct assembly comprising: an air duct body, a partition plate is arranged in the air duct body along the extension direction of the duct, and the partition plate separates the air duct body into a fresh air channel and an exhaust air channel. By arranging the partition plate in the air duct body to separate the air duct body into a fresh air channel and an exhaust air channel, the number of pipes extending from indoor to outdoor is reduced, thereby reducing the cost of the air conditioner and improving the efficiency of air conditioner installation.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0005] Due to the large amount of indoor air discharged, negative pressure exists in the indoor environment, and untreated outdoor air will be sucked in from gaps such as door and window gaps, affecting the quality of indoor air.

[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0007] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0008] The embodiments of the present disclosure provide an air duct assembly and an air conditioner to prevent untreated outdoor air from being sucked in through gaps such as door gaps and window gaps, thereby improving the quality of indoor air.

[0009] In some embodiments, the air duct assembly includes: an air duct body and a partition. The partition is arranged inside the air duct body and extends upward along the axis of the air duct body to divide the air duct body into an air inlet cavity and an air outlet cavity; wherein the flow rate of the air inlet cavity is greater than the flow rate of the air outlet cavity.

[0010] Optionally, the flow rate of the exhaust chamber is less than or equal to seven eighths of the flow rate of the inlet chamber, and greater than or equal to one fifth of the flow rate of the inlet chamber.

[0011] Optionally, the partition is bent toward one side of the air inlet cavity and / or the air outlet cavity.

[0012] Optionally, one end of the air duct body is provided with an air inlet connected to the air inlet cavity and an air exhaust connected to the air exhaust cavity; wherein, the distance of one of the air inlet and the air exhaust port away from the other end of the air duct body is greater than the distance of the other one away from the other end of the air duct body.

[0013] Optionally, a reinforcement piece is provided on the outer side wall of the air duct body.

[0014] Optionally, the reinforcement member includes: spiral reinforcement ribs and / or reinforcement grooves.

[0015] Optionally, a bending mark is provided on the outer side wall of the air duct body.

[0016] Optionally, the bending mark includes: an indicator line. Two indicator lines are provided, extending along the axial direction of the air duct body, and the connecting line of the two indicator lines is parallel to or coincides with the connecting line of the two connecting sides of the partition.

[0017] Optionally, the partition is made of a thermally conductive material.

[0018] In some embodiments, the air conditioner includes: a duct assembly as in the above embodiments.

[0019] The air duct assembly and air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects:

[0020] Since the partition is arranged inside the air duct body, the air duct body is divided into an air inlet chamber and an air exhaust chamber, so that the air duct body can realize the two functions of air inlet and air exhaust, and the number of pipes extending from indoor to outdoor during the installation of the air conditioner is reduced, thereby reducing the number of wall holes to be opened and improving the efficiency of installing the air conditioner. In addition, the flow rate of the air inlet chamber is greater than the flow rate of the air exhaust chamber, so that the amount of air entering the room through the air inlet chamber is greater than the amount of air discharged to the outside by the air exhaust chamber, so that the indoor pressure is higher than the outdoor pressure, avoiding the inhalation of untreated outdoor air from gaps such as door gaps and window gaps, and improving the quality of indoor air.

[0021] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0023] Figure 1 is a structural schematic diagram of an air duct assembly provided by an embodiment of the present disclosure;

[0024] Figure 2 is a structural schematic diagram of another air duct assembly provided by an embodiment of the present disclosure;

[0025] Figure 3 is a structural schematic diagram of another air duct assembly provided by an embodiment of the present disclosure;

[0026] Figure 4 is a structural schematic diagram of another air duct assembly provided by an embodiment of the present disclosure;

[0027] Figure 5 is a structural schematic diagram of another air duct assembly provided by an embodiment of the present disclosure;

[0028] Figure 6 is a structural schematic diagram of another air duct assembly provided by an embodiment of the present disclosure;

[0029] Figure 7 It is a structural schematic diagram of another air duct assembly provided in an embodiment of the present disclosure.

[0030] Reference numerals:

[0031] 100, air duct body; 110, air inlet cavity; 111, air inlet; 120, air exhaust cavity; 121, air exhaust; 200, partition; 300, guide member; 310, first connecting plate; 320, second connecting plate; 400, drainage hole; 500, reinforcement member; 510, spiral reinforcement rib; 520, reinforcement groove; 600, bending mark; 610, indicator line. DETAILED DESCRIPTION

[0032] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0033] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0034] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0035] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0036] Unless otherwise stated, the term "plurality" means two or more.

[0037] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.

[0038] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.

[0039] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0040] Combination Figure 1-2As shown, the embodiment of the present disclosure provides an air duct assembly, including: an air duct body 100 and a partition 200. The partition 200 is arranged inside the air duct body 100, and extends upward along the axial direction of the air duct body 100 to divide the air duct body 100 into an air inlet chamber 110 and an air outlet chamber 120; wherein the flow rate of the air inlet chamber 110 is greater than the flow rate of the air outlet chamber 120.

[0041] With the air duct assembly provided by the embodiment of the present disclosure, since the partition 200 is arranged inside the air duct body 100, the air duct body 100 is divided into an air inlet chamber 110 and an air exhaust chamber 120, so that the air duct body 100 can realize the two functions of air intake and air exhaust, and the number of pipes extending from indoors to outdoors during the installation of the air conditioner is reduced, thereby reducing the number of wall holes opened and improving the efficiency of installing the air conditioner. In addition, the flow rate of the air inlet chamber 110 is greater than the flow rate of the air exhaust chamber 120, so that the amount of air entering the room through the air inlet chamber 110 is greater than the amount of air discharged to the outdoors from the air exhaust chamber 120, so that the indoor pressure is higher than the outdoor pressure, avoiding the inhalation of untreated outdoor air from gaps such as door gaps and window gaps, and improving the quality of indoor air.

[0042] Optionally, the duct body 100 is made of brass material. Thus, the duct body 100 made of brass material has good ductility and toughness, so that the duct body 100 is not easy to break during the bending process.

[0043] Optionally, the cross section of the air duct body 100 is circular. In this way, the cross section of the air duct body 100 is circular, and the difficulty of bending the air duct body 100 is relatively low, thereby reducing the difficulty of installing the fresh air air conditioner.

[0044] Optionally, the flow rate of the exhaust chamber 120 is less than or equal to seven eighths of the flow rate of the air inlet chamber 110, and greater than or equal to one fifth of the flow rate of the air inlet chamber 110. In this way, when the flow rate of the exhaust chamber 120 is greater than seven eighths of the flow rate of the air inlet chamber 110, the pressure difference between indoor and outdoor is too small, and there is a high risk that untreated outdoor air enters the indoor space from gaps such as door gaps and window gaps. When the flow rate of the exhaust chamber 120 is less than one fifth of the flow rate of the air inlet chamber 110, the pressure difference between indoor and outdoor is too large, and the speed at which indoor air flows out of the outdoor space from gaps such as door gaps and window gaps is faster, and there is a greater risk of generating wind noise. Therefore, the range in which the flow rate of the exhaust chamber 120 is less than or equal to seven eighths of the flow rate of the air inlet chamber 110 and greater than or equal to one fifth of the flow rate of the air inlet chamber 110 is more reasonable, which reduces the risk of untreated outdoor air entering the indoor space from gaps such as door gaps and window gaps, and also reduces the risk of generating wind noise.

[0045] Specifically, the flow rate of the exhaust cavity 120 is equal to four sevenths of the flow rate of the inlet cavity 110. In this way, the risk of untreated outdoor air entering the room through gaps such as door gaps and window gaps is reduced, and the risk of wind noise is also reduced.

[0046] Specifically, the flow rate of the exhaust cavity 120 is equal to one quarter of the flow rate of the inlet cavity 110. In this way, the risk of untreated outdoor air entering the room through gaps such as door gaps and window gaps is reduced, and the risk of wind noise is also reduced.

[0047] Optionally, the partition 200 is bent toward one side of the air inlet cavity 110 and / or the air exhaust cavity 120. In this way, when the partition 200 is bent toward the air inlet cavity 110, a margin is provided for the bending deformation and tensile deformation of the partition 200 in the air duct body 100. During the bending and arrangement of the air duct body 100, the bent partition 200 can follow the bending of the air duct body 100 and produce an adaptive deformation, thereby reducing the risk of deformation and damage of the partition 200 after the air duct body 100 is bent, thereby reducing the difficulty of installation. When the partition 200 is bent toward the air exhaust cavity 120, a margin is provided for the bending deformation and tensile deformation of the partition 200 in the air duct body 100. During the bending and arrangement of the air duct body 100, the bent partition 200 can follow the bending of the air duct body 100 and produce an adaptive deformation, thereby reducing the risk of deformation and damage of the partition 200 after the air duct body 100 is bent, thereby reducing the difficulty of installation. When the partition 200 is bent toward both the air inlet cavity 110 and the air outlet cavity 120, a margin is provided for the bending deformation and tensile deformation of the partition 200 in the air duct body 100. During the bending and laying process of the air duct body 100, the bent partition 200 can follow the bending of the air duct body 100 and produce adaptive deformation, thereby reducing the risk of deformation and damage of the partition 200 after the air duct body 100 is bent, and reducing the difficulty of installation.

[0048] It can be understood that when the partition 200 is bent toward both the air inlet cavity 110 and the air outlet cavity 120, a portion of the partition 200 is bent toward the air outlet cavity 120, and the remaining portion is bent toward the air inlet cavity 110. For example, the upper half of the partition 200 is bent toward the air outlet direction, and the lower half of the partition 200 is bent toward the air inlet cavity 110.

[0049] Specifically, when the partition 200 is bent toward one side of the exhaust cavity 120, the cross section of the partition 200 is C-shaped. In this way, a margin is provided for the bending deformation and tensile deformation of the partition 200 in the air duct body 100. During the bending and laying process of the air duct body 100, the bent partition 200 can follow the bending of the air duct body 100 and produce adaptive deformation, reducing the risk of deformation and damage of the partition 200 after the air duct body 100 is bent, and reducing the difficulty of installation.

[0050] For example, when the partition 200 is bent toward the exhaust cavity 120, the line connecting the two sides of the partition 200 connected to the duct body 100 may intersect perpendicularly with the axis of the duct body 100. When the partition 200 is bent toward the inlet cavity 110, the line connecting the two sides of the partition 200 connected to the duct body 100 is biased toward the exhaust cavity 120 to ensure that the flow rate of the inlet cavity 110 is greater than the flow rate of the exhaust cavity 120.

[0051] Specifically, when a portion of the partition 200 is bent toward the exhaust cavity 120 and the rest of the partition 200 is bent toward the inlet cavity 110, the cross section of the partition 200 is S-shaped. In this way, a margin is provided for the bending deformation and tensile deformation of the partition 200 in the air duct body 100. During the bending and laying process of the air duct body 100, the bent partition 200 can follow the bending of the air duct body 100 and produce adaptive deformation, thereby reducing the risk of deformation and damage of the partition 200 after the air duct body 100 is bent, and reducing the difficulty of installation.

[0052] It is understandable that, when the partition 200 is S-shaped, the position of the partition 200 is biased towards the direction of the exhaust cavity 120 to ensure that the flow rate of the air inlet cavity 110 is greater than the flow rate of the exhaust cavity 120 .

[0053] Combination Figure 3 As shown, optionally, one end of the air duct body 100 is provided with an air inlet 111 communicating with the air inlet cavity 110 and an air outlet 121 communicating with the air outlet cavity 120; wherein, the distance of one of the air inlet 111 and the air outlet 121 facing away from the other end of the air duct body 100 is greater than the distance of the other facing away from the other end of the air duct body 100. In this way, there is a gap between the air inlet 111 and the air outlet 121, and the distance between the airflow discharged from the air outlet 121 and the air inlet 111 is relatively far, reducing the risk of the discharged airflow flowing back into the air inlet cavity 110.

[0054] Optionally, the distance between the exhaust port 121 and the other end of the duct body 100 is greater than the distance between the air inlet 111 and the other end of the duct body 100. In this way, there is a gap between the air inlet 111 and the exhaust port 121, and the distance between the airflow discharged from the exhaust port 121 and the air inlet 111 is relatively far, reducing the risk of the discharged airflow flowing back into the air inlet cavity 110.

[0055] It is understandable that the larger the distance between the air outlet 121 and the air inlet 111 , the lower the risk of the airflow flowing back into the air inlet cavity 110 .

[0056] Combination Figure 4As shown, optionally, the air duct assembly further includes: a guide member 300. The guide member 300 is disposed at one end of the air duct body 100 to change the flow direction of the airflow discharged from the air outlet 121. In this way, the flow direction of the airflow discharged from the air outlet 121 is changed by the guide member 300, so that the airflow flows away from the air inlet 111, further reducing the risk of the discharged airflow flowing back into the air inlet chamber 110.

[0057] Optionally, the guide member 300 includes: a first connecting plate 310 and a second connecting plate 320. The first connecting plate 310 is fixedly connected to one end of the air duct body 100, and the first connecting plate 310 is arranged on one side of the air outlet 121; the second connecting plate 320 is fixedly connected to the side of the first connecting plate 310. In this way, the flow direction of the airflow discharged from the air outlet 121 is changed by the first connecting plate 310, so that the airflow flows away from the air inlet 111. Then, the first connecting plate 310 and the second connecting plate 320 cooperate to increase the effective area of ​​the guided airflow and improve the guiding effect. And reduce the risk of the discharged airflow flowing back into the air inlet chamber 110.

[0058] Specifically, the plane where the first connecting plate 310 is located and the plane where the second connecting plate 320 is located have an angle.

[0059] Specifically, the angle is 60 degrees.

[0060] Optionally, two second connecting plates 320 are provided, and the two second connecting plates 320 are respectively fixedly connected to two opposite sides of the first connecting plate 310. In this way, a large number of second connecting plates 320 are provided, and the first connecting plate 310 and the second connecting plate 320 cooperate to increase the effective area of ​​guiding the airflow, improve the guiding effect, and reduce the risk of the discharged airflow flowing back into the air inlet chamber 110.

[0061] Combination Figure 5 As shown, optionally, a drainage hole 400 is provided at one end of the air duct body 100. In this way, since one end of the exhaust port 121 and the air inlet 111 of the air duct body 100 needs to extend to the outside through the wall, the other end is connected to the fresh air air conditioner, so that the fresh air air conditioner discharges the indoor air through the exhaust cavity 120 to the outside through the air duct assembly, and introduces the outdoor air into the room from the air inlet cavity 110. When it rains at one end of the air duct body 100 located outdoors, water will enter the exhaust cavity 120 from the exhaust port 121 and enter the air inlet cavity 110 from the air inlet 111. The fresh air air conditioner is easy to suck water into the fresh air air conditioner when the fresh air function is running. By setting the drainage hole 400 on the air duct body 100, the water in the air duct body 100 can be discharged in time, thereby reducing the risk of sucking water into the fresh air air conditioner.

[0062] Optionally, a plurality of drain holes 400 are provided, wherein a portion of the drain holes 400 are communicated with the exhaust cavity 120, and the remaining portion of the drain holes 400 are communicated with the air inlet cavity 110. In this way, by providing a plurality of drain holes 400, water in the exhaust cavity 120 and the air inlet cavity 110 can be discharged in time, thereby reducing the risk of water being sucked into the fresh air air conditioner.

[0063] Specifically, two drain holes 400 are provided, one of which is communicated with the exhaust cavity 120, and the other is communicated with the air inlet cavity 110. In this way, by providing two drain holes 400, water in the exhaust cavity 120 and the air inlet cavity 110 can be discharged in time, thereby reducing the risk of water being sucked into the fresh air air conditioner.

[0064] Combination Figure 6 As shown, optionally, the outer side wall of the duct body 100 is provided with a reinforcement member 500. In this way, the structural strength of the duct body 100 is improved by the reinforcement member 500.

[0065] Optionally, the reinforcement member 500 includes: a spiral reinforcement rib 510 and / or a reinforcement groove 520. In this way, when the outer side wall of the duct body 100 is provided with a spiral reinforcement rib 510, the structural strength of the duct body 100 is improved by the spiral reinforcement rib 510. When the outer side wall of the duct body 100 is provided with a reinforcement groove 520, the structural strength of the duct body 100 is improved by the reinforcement groove 520. When the duct body 100 is provided with both the spiral reinforcement rib 510 and the reinforcement groove 520, the structural strength of the duct body 100 is further improved.

[0066] Combination Figure 7 As shown, optionally, a bending mark 600 is provided on the outer wall of the air duct body 100. Thus, by providing the bending mark 600, when the air duct body 100 is bent, it can be bent in the indicated direction according to the indication of the bending mark 600. When a partition 200 is provided in the air duct body 100, the risk of damage to the partition 200 due to wrong bending direction is reduced.

[0067] Optionally, the bending mark 600 includes: an indicator line 610. Two indicator lines 610 are provided, extending along the axial direction of the air duct body 100, and the connecting line of the two indicator lines 610 is parallel to or coincides with the connecting line of the two connecting sides of the partition 200. In this way, the two indicator lines 610 provide an indication of the bending direction of the air duct body 100, and when the partition 200 is provided in the air duct body 100, the risk of the partition 200 being damaged due to the wrong bending direction is reduced.

[0068] It can be understood that the line connecting the two indicator lines 610 is a straight line, and the straight line is perpendicular to the two indicator lines 610 .

[0069] Specifically, the line connecting the two indicator lines 610 intersects with the axis of the air duct body 100 .

[0070] Optionally, the partition plate 200 is made of a heat-conducting material. In this way, heat is exchanged between the air inlet cavity 110 and the air outlet cavity 120 through the partition plate 200, which can reduce the temperature difference between the airflow in the air inlet cavity 110 and the airflow in the air outlet cavity 120.

[0071] It can be understood that when the outdoor temperature is high and the fresh air air conditioner is turned on in cooling mode, the temperature of the air discharged through the exhaust cavity 120 is lower than the air introduced through the air inlet cavity 110 due to the low indoor air temperature. At this time, the air in the exhaust cavity 120 and the air in the air inlet cavity 110 exchange heat through the partition 200, which can reduce the temperature of the air in the exhaust cavity 120 and reduce the cooling capacity of the fresh air air conditioner.

[0072] Optionally, the partition plate 200 is made of brass material. In this way, heat is exchanged between the air inlet chamber 110 and the air outlet chamber 120 through the partition plate 200, which can reduce the temperature difference between the airflow in the air inlet chamber 110 and the airflow in the air outlet chamber 120.

[0073] In some embodiments, the air conditioner includes: a duct assembly as in the above embodiments.

[0074] The air conditioner provided by this embodiment includes the air duct assembly in the above embodiment, and the partition 200 is arranged inside the air duct body 100, so that the air duct body 100 is divided into an air inlet chamber 110 and an air outlet chamber 120, so that the air duct body 100 can realize the two functions of air inlet and air outlet, and the number of pipes extending from indoor to outdoor during the installation of the air conditioner is reduced, thereby reducing the number of wall holes, and improving the efficiency of installing the air conditioner. In addition, the flow rate of the air inlet chamber 110 is greater than the flow rate of the air outlet chamber 120, so that the amount of air entering the room through the air inlet chamber 110 is greater than the amount of air discharged to the outdoor from the air outlet chamber 120, so that the indoor pressure is higher than the outdoor pressure, avoiding the inhalation of untreated outdoor air from gaps such as door gaps and window gaps, and improving the quality of indoor air.

[0075] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An air duct assembly, characterized in that: include: Air duct body (100); The partition plate (200) is arranged inside the air duct body (100) and extends upward along the axis of the air duct body (100) to divide the air duct body (100) into an air inlet chamber (110) and an air outlet chamber (120); The flow rate of the air inlet cavity (110) is greater than the flow rate of the air outlet cavity (120).

2. The air duct assembly according to claim 1, characterized in that: The flow rate of the exhaust chamber (120) is less than or equal to seven eighths of the flow rate of the inlet chamber (110), and greater than or equal to one fifth of the flow rate of the inlet chamber (110).

3. The air duct assembly according to claim 1, characterized in that: The partition plate (200) is bent toward one side of the air inlet chamber (110) and / or the air outlet chamber (120).

4. The air duct assembly according to claim 1, characterized in that: One end of the air duct body (100) is provided with an air inlet (111) communicating with the air inlet cavity (110) and an air outlet (121) communicating with the air outlet cavity (120); The distance between one of the air inlet (111) and the air outlet (121) facing away from the other end of the air duct body (100) is greater than the distance between the other of the air inlet (111) and the air outlet (121) facing away from the other end of the air duct body (100).

5. The air duct assembly according to claim 1, characterized in that: The outer side wall of the air duct body (100) is provided with a reinforcement member (500).

6. The air duct assembly according to claim 5, characterized in that: The reinforcement member (500) comprises: Spiral reinforcement ribs (510) and / or reinforcement grooves (520).

7. The air duct assembly according to any one of claims 1 to 6, characterized in that: A bending mark (600) is provided on the outer side wall of the air duct body (100).

8. The air duct assembly according to claim 7, characterized in that: The bending mark (600) comprises: There are two indicator lines (610) extending along the axial direction of the air duct body (100), and the connecting line of the two indicator lines (610) is parallel to or coincides with the connecting line of the two connecting sides of the partition (200).

9. The air duct assembly according to any one of claims 1 to 6, characterized in that: The partition (200) is made of heat-conducting material.

10. An air conditioner, characterized in that: It comprises the air duct assembly as described in any one of claims 1 to 9.

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