Cabinet air conditioner and air conditioner

By optimizing the air duct and distribution component structure of the air conditioning unit, the problems of insufficient air volume and uneven air delivery were solved, achieving a larger air volume and more uniform air delivery.

CN223924984UActive Publication Date: 2026-02-17NINGBO AUX ELECTRIC CO LTD +1
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Patent Information

Application Number
CN202520175233.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-26
Publication Date
2026-02-17
Estimated Expiration
2035-01-26

AI Technical Summary

Technical Problem

The existing air conditioning unit has a relatively small air output, and the air volume ratio between the left and right air outlets is uneven.

Method used

By setting up air ducts and flow-dividing components, adjusting the angle between the flow-dividing surface and the right guide surface to 0-6°, and setting convex arc surfaces and concave arc guide sections on the flow-dividing components, the air duct structure is optimized to increase the air volume of the right airflow channel, and the stability of the flow-dividing surface and the guide surface is supported by support ribs and flow-dividing ribs.

Benefits of technology

This increased the total air volume of the air conditioner unit, ensured the uniformity of airflow from the left and right air outlets, reduced noise, and avoided the risk of scratches during assembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cabinet air conditioner and an air conditioner, relates to the technical field of air conditioning equipment, and aims to solve the problem that the air volume of an existing cabinet air conditioner is small. The cabinet air conditioner comprises an air duct and a flow dividing component, and the air duct is provided with an air outlet and comprises a first air outlet wall and a second air outlet wall which are arranged on the two sides of the air outlet correspondingly; a left airflow channel is formed between the flow dividing component and the first air outlet wall, a right airflow channel is formed between the flow dividing component and the second air outlet wall, the flow dividing component comprises a flow dividing face facing the air outlet and a right flow guiding face facing the right airflow channel, and the flow dividing face and the right flow guiding face intersect at the air outlet edge. And the included angle alpha between the tangent plane of the air outlet edge and the split vertical plane of the air outlet is more than 0 degree and less than or equal to 6 degrees. The air outlet quantity of the cabinet air conditioner is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning equipment technical field, specifically, air conditioner cabinet and air conditioner. BACKGROUND

[0002] With the development of economy, the use of air conditioner is more and more popular, and common household air conditioner usually includes air conditioner hanging machine and air conditioner cabinet two kinds.For air conditioner cabinet, in order to increase its air outlet area, left and right two air supply ports are often arranged, wherein, left and right two air supply ports are separated by flow dividing component.But the setting of flow dividing component forms the shelter to the air outlet process, causes the air volume of air conditioner cabinet to reduce, and moreover, is limited by the air duct structure inside air conditioner cabinet, makes the wind that blows through air duct mostly flows to the air supply port of left side, causes the air volume proportion of air supply through left and right two air supply ports to be uneven. SUMMARY

[0003] The first purpose of the utility model is to provide an air conditioner cabinet to solve the technical problem of less air volume of the existing air conditioner cabinet.

[0004] The air conditioner cabinet provided by the utility model comprises an air duct and a flow dividing component, the air duct is provided with an air outlet, the air duct comprises a first air outlet wall and a second air outlet wall which are separately arranged on the two sides of the air outlet, a left airflow channel is formed between the flow dividing component and the first air outlet wall, a right airflow channel is formed between the flow dividing component and the second air outlet wall, the flow dividing component comprises a flow dividing surface facing the air outlet and a right flow guiding surface facing the right airflow channel, the flow dividing surface and the right flow guiding surface intersect at an air outlet edge, and the included angle between the section of the air outlet edge and the middle partition surface of the air outlet is α, wherein 0° < α ≤ 6°.

[0005] By arranging the air conditioner cabinet mainly composed of the air duct and the flow dividing component, and arranging the flow dividing surface facing the air outlet and the right flow guiding surface facing the right airflow channel on the flow dividing component, the air conditioner air blown out through the air outlet can be sent out from both sides of the flow dividing component after the flow dividing effect of the flow dividing surface, wherein the air flowing to the right airflow channel continues to flow along the right flow guiding surface.

[0006] By making the section of the air outlet edge formed by the intersection of the flow dividing surface and the right flow guiding surface have an included angle of 0-6° with the middle partition surface, the shelter of the right flow guiding surface to the air conditioner air can be reduced, so that the air volume of the right airflow channel can be increased, and the total air volume of the air conditioner cabinet is increased.

[0007] Further, the flow dividing surface is a convex arc surface.The arrangement realizes the arc transition of the flow dividing point to both sides of the flow dividing component, avoids the formation of sharp parts at the flow dividing point, can not only reduce the noise when the air conditioner air flows through the flow dividing point, but also can avoid scratching hands during assembly.

[0008] Furthermore, the part of the air distribution surface closest to the air outlet is the air distribution point, and the shortest distance between the air distribution point and the air outlet is B, where 15.5mm ≤ B ≤ 21.5mm. By limiting the distance from the air distribution point to the air outlet within the above range, on the one hand, it can avoid the air distribution component from significantly obstructing the air outlet due to the distance between the air distribution point and the air outlet being too close, thus ensuring the air volume and smoothness of the air outlet. On the other hand, it can also avoid the air distribution point from occupying too much internal space of the air conditioner unit due to the distance between the air distribution point and the air outlet, thus avoiding an increase in the overall size of the unit.

[0009] Furthermore, the shortest distance between the diversion point and the first air outlet wall is L1, and the shortest distance between the diversion point and the second air outlet wall is L2, wherein 1.9L1≤L2≤2L1. This setting ensures that the air volume entering the left airflow channel and the right airflow channel is approximately equal, and the air outlet ratio is approximately the same, thereby guaranteeing the uniformity of left and right air outlets.

[0010] Furthermore, the distance between the diversion point and the central dividing facade is A, where 5mm ≤ A ≤ L1. This arrangement not only prevents the diversion point from being too close to the central dividing facade, causing it to be biased to the left and resulting in most of the air conditioning air being blown out through the left airflow channel, but also prevents the diversion point from being too far from the central dividing facade, causing it to be biased to the right and resulting in most of the air conditioning air being blown out through the right airflow channel. This ensures uniform airflow from both sides.

[0011] Furthermore, the first air outlet wall is parallel to the central dividing facade; along the direction of airflow through the air outlet, the second air outlet wall extends obliquely away from the diversion component. This arrangement allows the first air outlet wall to play a certain role in correcting the airflow of the air conditioning air flowing out of the air outlet, changing the flow path of the air conditioning air from flowing to the left to flowing forward, so that the air conditioning air entering the left airflow channel can be blown out from the left air outlet along the diversion component; and, the second air outlet wall forms an expansion on the right side of the air outlet, increasing the flow area at the inlet of the right airflow channel, thereby diverting more air conditioning air to the right airflow channel, preventing most of the air conditioning air from entering the left airflow channel, and ensuring the uniformity of airflow from the air outlets on both sides.

[0012] Furthermore, the flow-dividing component includes support ribs and flow-dividing ribs arranged in a "λ" shape. The support ribs face the left airflow channel, and the flow-dividing ribs face the right airflow channel. Both the flow-dividing surface and the right guide surface are disposed on the flow-dividing ribs. By configuring the flow-dividing component in the above form, the support ribs can be used to support the flow-dividing ribs, thereby suppressing the deformation of the support ribs and ensuring the positional and shape stability of both the flow-dividing surface and the right guide surface.

[0013] Furthermore, the right guide surface includes a concave arc guide section. This arrangement allows the air conditioning air entering the right airflow channel to flow smoothly towards the right-side air outlet under the guidance of the concave arc guide section.

[0014] Furthermore, the right guide surface also includes a convex arc guide section, which is connected to the end of the concave arc guide section opposite to the distribution surface. This arrangement allows the air conditioning air to flow along the convex arc guide section under the Coanda effect when passing through the end of the concave arc guide section, so that this part of the air conditioning air can be guided to the right air outlet and blown out, thus ensuring the air volume of the right air outlet.

[0015] The second objective of this utility model is to provide an air conditioning unit that solves the technical problem of insufficient air output of existing air conditioning units.

[0016] The air conditioner provided by this utility model includes an outdoor unit and the aforementioned air conditioning cabinet unit, wherein the outdoor unit and the air conditioning cabinet unit are connected by a refrigerant pipeline.

[0017] By installing the aforementioned air conditioning unit in the air conditioner, the air conditioner will have all the advantages of the aforementioned air conditioning unit, which will not be elaborated here. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0019] Figure 1 A top view of the internal structure of an air conditioner cabinet unit provided in an embodiment of this utility model;

[0020] Figure 2 A top view of the air distribution component of an air conditioner cabinet unit provided in an embodiment of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 100 - Air duct; 200 - Flow divider; 300 - Air outlet; 400 - Center dividing facade; 500 - Left airflow channel; 600 - Right airflow channel;

[0023] 110 - First air outlet wall; 120 - Second air outlet wall;

[0024] 210-Supporting rib; 220-Diverting rib; 221-Diverting surface; 222-Right guide surface; 2221-Concave arc guide section; 2222-Convex arc guide section; 223-Air outlet edge. Detailed Implementation

[0025] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of this utility model and are not intended to limit it.

[0026] Figure 1 This is a top view of the internal structure of the air conditioner cabinet unit provided in this embodiment. Figure 1 As shown, this embodiment provides an air conditioner cabinet unit, including an air duct 100 and a diversion component 200. Specifically, the air duct 100 is provided with an air outlet 300, and the air duct 100 includes a first air outlet wall 110 and a second air outlet wall 120 located on both sides of the air outlet 300; a left airflow channel 500 is formed between the diversion component 200 and the first air outlet wall 110, and a right airflow channel 600 is formed between the diversion component 200 and the second air outlet wall 120.

[0027] Figure 2 This is a top view of the air distribution component 200 of the air conditioner unit provided in this embodiment. Please continue to refer to... Figure 1 and combined Figure 2 The diversion component 200 includes a diversion surface 221 facing the air outlet 300 and a right guide surface 222 facing the right airflow channel 600. The diversion surface 221 and the right guide surface 222 intersect at the air outlet edge 223. The angle between the tangent of the air outlet edge 223 and the mid-section surface 400 of the air outlet 300 is α, where 0° < α ≤ 6°.

[0028] By setting up an air conditioning unit mainly composed of air duct 100 and diversion component 200, and setting a diversion surface 221 facing the air outlet 300 and a right guide surface 222 facing the right airflow channel 600 in the diversion component 200, the air conditioning air blown out of the air outlet 300 can be diverted by the diversion surface 221 and sent out from both sides of the diversion component 200 at the same time. Among them, the air flowing to the right airflow channel 600 continues to flow along the right guide surface 222.

[0029] By making the angle between the tangent of the air outlet edge 223 formed by the intersection of the split surface 221 and the right guide surface 222 and the central dividing surface 400 between 0 and 6°, the obstruction of the air conditioning air by the right guide surface 222 can be reduced, thereby increasing the air volume of the right airflow channel 600, and thus increasing the total air volume of the air conditioning unit.

[0030] Please continue to refer to Figure 2 In this embodiment, the part of the diversion surface 221 closest to the air outlet 300 is the diversion point, and the shortest distance between the diversion point and the air outlet 300 is B, where 15.5mm≤B≤21.5mm.

[0031] By limiting the distance from the diversion point to the air outlet 300 within the aforementioned range, on the one hand, it can avoid the diversion component 200 from obstructing the air outlet 300 due to the distance between the diversion point and the air outlet 300 being too close, thus ensuring the air volume and smoothness of the air outlet. On the other hand, it can also avoid the large space occupied inside the air conditioner unit due to the distance between the diversion point and the air outlet 300 being too far, thus increasing the overall size of the unit.

[0032] Preferably, B = 18.5 mm.

[0033] Please continue to refer to Figure 2 In this embodiment, the flow splitting surface 221 is a convex arc surface.

[0034] By setting the flow splitting surface 221 as a convex arc surface, the flow splitting point is transitioned to the arc on both sides of the flow splitting component 200, avoiding the formation of sharp parts at the flow splitting point. This not only reduces the noise when the air conditioner air flows through the flow splitting point, but also prevents hand injuries during assembly.

[0035] Please continue to refer to Figure 1 In this embodiment, the shortest distance between the diversion point and the first air outlet wall 110 is L1, and the shortest distance between the diversion point and the second air outlet wall 120 is L2, wherein 1.9L1≤L2≤2L1. That is, L1:L2=1:(1.9~2).

[0036] By limiting the shortest distances between the diversion point and the first air outlet wall 110, and between the diversion point and the second air outlet wall 120, to the aforementioned ratio range, on the one hand, under the constraints of the internal structure of the air duct 100, it can be avoided that most of the air conditioning air would be blown out of the left airflow channel 500 due to a small L2; on the other hand, it can be avoided that the flow area of ​​the right airflow channel 600 would be too large due to a large L2, causing most of the air conditioning air to be blown out of the right airflow channel 600. In other words, the above arrangement ensures that the air volume entering the left airflow channel 500 and the right airflow channel 600 is approximately equal, and the air outlet ratio is approximately the same, thereby guaranteeing the uniformity of left and right air outlets.

[0037] Please continue to refer to Figure 1 In this embodiment, the distance between the diversion point and the central dividing facade 400 is A, where 5mm≤A≤L1.

[0038] By limiting the distance between the air distribution point and the central dividing facade 400 within the aforementioned dimensional range, it is possible to prevent the air distribution point from being too close to the central dividing facade 400, causing it to deviate to the left and resulting in most of the air conditioning air being blown out through the left airflow channel 500. On the other hand, it is also possible to prevent the air distribution point from being too far from the central dividing facade 400, causing it to deviate to the right and resulting in most of the air conditioning air being blown out through the right airflow channel 600. This ensures the uniformity of airflow from both sides.

[0039] It should be noted that in this embodiment, "the dividing plane 400 of the air outlet 300" refers to the plane that passes through the vertical center line of the air outlet 300 and is perpendicular to the air outlet 300.

[0040] Please continue to refer to Figure 1 In this embodiment, the first air outlet wall 110 is parallel to the central dividing facade 400; along the direction of airflow through the air outlet 300, the second air outlet wall 120 extends obliquely away from the diversion component 200.

[0041] By setting the first air outlet wall 110 parallel to the central dividing facade 400, the first air outlet wall 110 can play a certain role in correcting the air conditioning air flowing out of the air outlet 300, so that the flow path of the air conditioning air changes from flowing to the left to flowing forward, thereby allowing the air conditioning air entering the left airflow channel 500 to be blown out of the left air outlet along the diversion component 200, avoiding uneven airflow from the left air outlet.

[0042] By setting the second air outlet wall 120 to extend at an angle away from the diversion component 200, the second air outlet wall 120 forms an opening on the right side of the air outlet 300, which increases the flow area at the inlet of the right airflow channel 600. This allows more air conditioning air to be diverted to the right airflow channel 600, preventing most of the air conditioning air from entering the left airflow channel 500 and ensuring the uniformity of air outlets on both sides.

[0043] Please continue to refer to Figure 1 and Figure 2 In this embodiment, the diversion component 200 includes a support rib 210 and a diversion rib 220 arranged in a "λ" shape. The support rib 210 faces the left airflow channel 500, and the diversion rib 220 faces the right airflow channel 600. The diversion surface 221 and the right guide surface 222 are both disposed on the diversion rib 220.

[0044] By setting the diversion component 200 in the above form, the support rib 210 can be used to support the diversion rib 220, thereby suppressing the deformation of the support rib 210 and ensuring the positional and shape stability of both the diversion surface 221 and the right guide surface 222.

[0045] Please continue to refer to Figure 2 In this embodiment, the right guide surface 222 may include a concave arc guide section 2221.

[0046] By setting the concave arc guide section 2221 on the right guide surface 222, the air conditioning air entering the right airflow channel 600 can flow smoothly to the right air outlet under the guidance of the concave arc guide section 2221.

[0047] Please continue to refer toFigure 2 In this embodiment, the right guide surface 222 may also include a convex arc guide section 2222. Specifically, the convex arc guide section 2222 is connected to one end of the concave arc guide section 2221 that is away from the diversion surface 221.

[0048] By setting the aforementioned convex arc guide section 2222 on the right guide surface 222, when the air conditioning air flows through the end of the concave arc guide section 2221, it can flow along the convex arc guide section 2222 under the Coanda effect, so that the convex arc guide section 2222 can guide this part of the air conditioning air to the right air outlet and blow it out, thus ensuring the air volume of the right air outlet.

[0049] In addition, this embodiment also provides an air conditioner, including an outdoor unit and the aforementioned air conditioning cabinet unit, wherein the outdoor unit and the air conditioning cabinet unit are connected by refrigerant pipes.

[0050] By installing the aforementioned air conditioning unit in the air conditioner, the air conditioner will have all the advantages of the aforementioned air conditioning unit, which will not be elaborated here.

[0051] It should be noted that, generally speaking, the side of an air conditioner unit that faces the indoor space or the area where the user is active is the front side of the unit; while the side facing a corner or a wall is the rear side. When a user is facing the air conditioner unit, the user's left side is the left side of the unit, and the user's right side is the right side of the unit.

[0052] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

[0053] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the term "comprising" or any other variations thereof is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0054] In the above embodiments, descriptions of directions such as "left," "right," and "side" are based on the accompanying drawings.

[0055] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cabinet air conditioner, characterized in that, The system includes an air duct (100) and a flow divider (200). The air duct (100) is provided with an air outlet (300). The air duct (100) includes a first air outlet wall (110) and a second air outlet wall (120) respectively disposed on both sides of the air outlet (300). A left airflow channel (500) is formed between the flow divider (200) and the first air outlet wall (110), and a right airflow channel (500) is formed between the flow divider (200) and the second air outlet wall (120). The right airflow channel (600) includes a diversion component (200) comprising a diversion surface (221) facing the air outlet (300) and a right guide surface (222) facing the right airflow channel (600). The diversion surface (221) and the right guide surface (222) intersect at the air outlet edge (223). The angle between the tangent of the air outlet edge (223) and the mid-section (400) of the air outlet (300) is α, wherein 0°<α≤6°.

2. The air conditioner unit according to claim 1, characterized in that, The flow splitting surface (221) is a convex arc surface.

3. The air conditioner unit according to claim 1, characterized in that, The part of the diversion surface (221) closest to the air outlet (300) is the diversion point, and the shortest distance between the diversion point and the air outlet (300) is B, where 15.5mm≤B≤21.5mm.

4. The air conditioner unit according to claim 3, characterized in that, The shortest distance between the diversion point and the first air outlet wall (110) is L1, and the shortest distance between the diversion point and the second air outlet wall (120) is L2, wherein 1.9L1≤L2≤2L1.

5. The air conditioner unit according to claim 4, characterized in that, The distance between the diversion point and the central dividing facade (400) is A, where 5mm ≤ A ≤ L1.

6. The air conditioner unit according to claim 1, characterized in that, The first air outlet wall (110) is parallel to the central dividing facade (400); along the direction of airflow through the air outlet (300), the second air outlet wall (120) extends obliquely away from the diversion component (200).

7. The air conditioner cabinet unit according to claim 1, characterized in that, The flow splitting component (200) includes a support rib (210) and a flow splitting rib (220) arranged in a "λ" shape. The support rib (210) faces the left airflow channel (500), and the flow splitting rib (220) faces the right airflow channel (600). The flow splitting surface (221) and the right guide surface (222) are both disposed on the flow splitting rib (220).

8. The air conditioner unit according to claim 1, characterized in that, The right guide surface (222) includes a concave arc guide section (2221).

9. The air conditioner cabinet unit according to claim 8, characterized in that, The right guide surface (222) further includes a convex arc guide section (2222), which is connected to the end of the concave arc guide section (2221) away from the diversion surface (221).

10. An air conditioner, characterized in that, It includes an outdoor unit and an air conditioning cabinet unit as described in any one of claims 1-9, wherein the outdoor unit and the air conditioning cabinet unit are connected via refrigerant piping.