Shell assembly of ceiling machine and ceiling machine

Abstract

The utility model provides a shell assembly of a ceiling machine and the ceiling machine, and the shell assembly comprises a face frame assembly, a plurality of air outlets and a plurality of fan blades, the air guide assembly is rotationally connected to the air outlet and is matched with the face frame assembly to form an air outlet duct; the face frame assembly and / or the air guide assembly are / is provided with an anti-condensation structure located in the air outlet channel. The technical problem that in the process that the air conditioner executes a refrigeration mode, the air conditioner blows out cold air with the low temperature, the cold air is mixed with indoor hot air at the air outlet, condensation is prone to being generated at the air outlet, and then the actual experience of a user is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling machines, in particular to a shell component of a ceiling machine and a ceiling machine. Background Art

[0002] Air conditioners are essential appliances in our daily lives, available in a wide variety of structural forms. With the continuous advancement of industrial design and the application of new processes, materials, and designs, not only have a wide variety of air conditioners been developed, but also the structural optimization of air conditioner components has been achieved accordingly.

[0003] Specifically, when the air conditioner is in cooling mode, it blows out cold air with a lower temperature. The cold air mixes with the hot air in the room at the air outlet, which easily produces condensation at the air outlet, thereby affecting the user's actual experience. Utility Model Content

[0004] The technical problem solved by the present invention is that when the air conditioner is in cooling mode, the air conditioner blows out cold air with a relatively low temperature. The cold air mixes with the hot air in the room at the air outlet, which easily produces condensation at the air outlet, thereby affecting the actual experience of the user.

[0005] In order to solve the above problems, the utility model provides a shell assembly of a ceiling machine, including: a surface frame assembly, the surface frame assembly is provided with an air outlet; an air guide assembly, the air guide assembly is rotatably connected to the air outlet, and cooperates with the surface frame assembly to form an air outlet duct; wherein, the surface frame assembly and / or the air guide assembly is provided with an anti-condensation structure located in the air outlet duct.

[0006] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: for example, the anti-condensation structure can be set on the air guide assembly and the surface frame assembly at the same time, combined with the actual situation of the ceiling machine running the refrigeration function, effectively reducing the risk of condensation.

[0007] In one example of the present invention, the air guide assembly includes an air guide plate, and the length direction of the air guide plate is defined as the first direction, and the width direction of the air guide plate is defined as the second direction; the fitting gap formed between the air guide plate and the air outlet along the first direction is defined as the first fitting gap, and the fitting gap between the air guide plate and the air outlet along the second direction is defined as the second fitting gap; wherein, the first fitting gap is D1, the second fitting gap is D2, 3mm≤D2≤7mm, and / or, 5mm≤D1≤11mm.

[0008] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: through the reasonable design of D1 and D2, for ease of understanding, the location corresponding to D1 can be defined as the first auxiliary air outlet, and the location corresponding to D2 can be defined as the second auxiliary air outlet. Compared with the narrow gaps in previous technical solutions, the formation of the first and second auxiliary air outlets in this technical solution can promptly blow away the condensation formed at the first and second auxiliary air outlets, effectively avoiding the aforementioned condensation dripping.

[0009] In one example of the present invention, the air guide plate includes a first air guide portion, a second air guide portion and a connecting portion; the connecting portion is arranged in the air outlet, for connecting the first air guide portion and the face frame assembly; the second air guide portion is arranged at an end of the first air guide portion away from the air outlet; wherein the first air guide portion and the second air guide portion are arranged at an angle, and the first air guide portion is used to guide the airflow to the second air guide portion.

[0010] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: by setting the first air guide part and the second air guide part at an angle, when the airflow is discharged from the internal air duct to the air guide plate, the airflow can be guided to the second air guide part through the first air guide part, which plays a role in accelerating the airflow from the air outlet duct to the indoor environment, thereby improving the heat exchange efficiency between the ceiling unit and the indoor environment.

[0011] In an embodiment of the present invention, the length of the air guide plate is L, and 400 mm ≤ L ≤ 490 mm.

[0012] In one example of the present invention, the first air guide portion has an arc segment, and the second air guide portion has a straight line segment; wherein, the angle between the arc segment and the straight line segment is a, 3°≤a≤15°, and / or, the diameter of the arc segment is D, and 80mm≤D≤130mm.

[0013] Compared with the existing technology, the technical effects achieved by adopting this technical solution are as follows: for example, the connection between the arc segment and the straight line segment is tangent, which effectively prevents the airflow from being guided from the first air guide to the second air guide due to the raised structure at the connection between the first and second air guides, which acts as a stop to the airflow. In addition, if the connection mentioned above forms a concave structure, the airflow will easily converge at the concave structure, which will also reduce the smooth flow of air out of the air duct. Therefore, by taking advantage of the tangent connection between the arc segment and the straight line segment, the efficiency of airflow being guided into the indoor environment is improved, and the thermal interaction efficiency between the ceiling unit and the indoor environment is improved.

[0014] In one example of the present invention, the face frame assembly includes a surrounding frame and a decorative panel that cooperate with each other; the surrounding frame is provided with an installation space for connecting to the air outlet, and the installation space is used to install the air guide assembly; the air guide assembly is provided with an upper end portion for cooperating with the decorative panel, and the air guide assembly is provided with a lower end portion for cooperating with the surrounding frame; when the air guide assembly is driven to open the air outlet, the upper end portion enters the installation space from the air outlet, and the lower end portion is raised compared to the upper end portion; wherein, the height of the lower end portion higher than the end face of the decorative panel surrounding the air outlet is defined as H, 11mm≤H≤16mm.

[0015] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the anti-condensation effect of the air outlet is further improved.

[0016] In one example of the present invention, the face frame assembly also includes an inner air outlet foam structure sandwiched between the surrounding frame and the decorative panel, and the inner air outlet foam structure at least partially extends into the air outlet; wherein, when the air guide assembly is driven to close the air outlet, the upper end portion abuts against the corresponding portion of the inner air outlet foam structure; and / or when the air guide assembly is driven to open the air outlet, an air outlet distance is formed between the upper end portion and the inner air outlet foam structure; wherein, the air outlet distance is defined as d, 14mm≤d≤20mm.

[0017] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the anti-condensation effect of the air outlet is further improved.

[0018] In one example of the present invention, the air guide assembly includes an air guide plate for adjusting the size of the air outlet; the anti-condensation structure includes a plurality of anti-condensation protrusions arranged on the air guide plate, the plurality of anti-condensation protrusions are arranged at intervals from each other and arranged along the extension direction of the air outlet duct.

[0019] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the anti-condensation effect of the air outlet is further improved.

[0020] In an example of the present invention, the anti-condensation structure further includes a plurality of anti-condensation grooves distributed on a portion of the face frame assembly close to the air guide assembly, and the plurality of anti-condensation grooves are spaced apart from each other.

[0021] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the anti-condensation effect of the air outlet is further improved.

[0022] On the other hand, the present invention further provides a ceiling machine, comprising: a housing assembly as in any of the above examples.

[0023] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: it can achieve the technical effect corresponding to any of the above examples, which will not be repeated here.

[0024] After adopting the technical solution of the utility model, the following technical effects can be achieved:

[0025] (1) The anti-condensation structure can be set on both the air guide assembly and the surface frame assembly at the same time, and combined with the actual situation of the ceiling unit's refrigeration function, it effectively reduces the risk of condensation;

[0026] (2) By setting the first air guide portion and the second air guide portion at an angle, when the airflow is led out from the internal air duct to the air guide plate, the airflow can be guided to the second air guide portion through the first air guide portion, which plays a role in accelerating the airflow from the air outlet duct to the indoor environment, thereby improving the heat exchange efficiency between the ceiling unit and the indoor environment;

[0027] (3) The connection between the arc segment and the straight segment is tangent, which effectively avoids the problem that the airflow is blocked by the convex structure at the connection between the first and second air guides during the process of being guided from the first air guide to the second air guide. In addition, if the connection is a concave structure, it will easily lead to the airflow converging at the concave structure, which will also reduce the smooth flow of the air out of the air duct. Therefore, by making the arc segment and the straight segment tangent, the efficiency of the airflow being guided to the indoor environment is improved, and the thermal interaction efficiency between the ceiling unit and the indoor environment is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings to be used in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive efforts.

[0029] Figure 1 A schematic structural diagram of a housing assembly of a ceiling machine provided in an embodiment of the present utility model;

[0030] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0031] Figure 3 for Figure 1 A structural diagram from another perspective;

[0032] Figure 4 for Figure 3 Cross-sectional view in the middle BB direction;

[0033] Figure 5 for Figure 4 A schematic diagram of a local structure in;

[0034] Figure 6 for Figure 4Another local structural diagram in .

[0035] Description of reference numerals:

[0036] 100. Shell assembly; 101. First direction; 102. Second direction; 103. Air outlet; 104. Air outlet duct; 10. Face frame assembly; 11. Surrounding frame; 12. Decorative panel; 13. Inner air outlet foam structure; 20. Air guide assembly; 21. Air guide plate; 211. First air guide portion; 212. Second air guide portion; 213. Connecting portion; 30. Anti-condensation structure; 31. Anti-condensation protrusion; 32. Anti-condensation groove. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0038] See also Figure 1 , which is a structural diagram of a housing assembly 100 of a ceiling machine provided by an embodiment of the present utility model. Figure 2-Figure 6 Specifically, the housing assembly 100 includes, for example, a face frame assembly 10 and an air guide assembly 20. The face frame assembly 10 is provided with an air outlet 103; the air guide assembly 20 is rotatably connected to the air outlet 103 and cooperates with the face frame assembly 10 to form an air outlet duct 104; wherein, the face frame assembly 10 and / or the air guide assembly 20 are provided with an anti-condensation structure 30 located within the air outlet duct 104.

[0039] Preferably, the air guide assembly 20 includes an air guide plate 21, and the length direction of the air guide plate 21 is defined as the first direction 101, and the width direction of the air guide plate 21 is defined as the second direction 102; the fitting gap formed between the air guide plate 21 and the air outlet 103 along the first direction 101 is defined as the first fitting gap, and the fitting gap between the air guide plate 21 and the air outlet 103 along the second direction 102 is defined as the second fitting gap; wherein, the first fitting gap is denoted as D1, the second fitting gap is denoted as D2, 3mm≤D2≤7mm, and / or, 5mm≤D1≤11mm. For example, D1 can be any one of 5mm, 7mm, and 11mm; and D2 can be any one of 3mm, 4mm, and 7mm. For example, when D1 is 7mm, D2 is 5mm.

[0040] Specifically, during the actual operation of the ceiling air conditioner, the air outlet 103 is opened or closed by adjusting the air guide plate 21 to move in the air outlet 103. Therefore, it can be understood that there is a clearance fit between the air guide plate 21 and the face frame assembly 10, that is, the area enclosed by the air guide plate 21 as a whole falls within the area enclosed by the face frame assembly 10 to form the air outlet 103. It should be noted that the air outlet 103 is the part where the ceiling air conditioner and the indoor environment interact thermally. When the ceiling air conditioner is operating in the cooling function, condensation is likely to occur near the air outlet 103. To solve this problem, in combination with the present technical solution, by reasonably setting the sizes of D1 and D2, the problem of condensation at the air outlet 103 can be effectively solved.

[0041] Furthermore, it is understandable that the design concept of D1 and D2 in the relevant technical solution is primarily to ensure the normal operation of the air guide plate 21 while taking into account the overall aesthetics of the ceiling unit. That is, the specific dimensions of D1 and D2 are designed to be small to avoid excessive gaps that would expose the air to the user's field of view and thus reduce the user experience. However, the problem caused by this is that the excessively small clearance will prevent the airflow from the ceiling unit from forming sufficient thermal interaction with the air guide plate 21 at this location.

[0042] In simple terms, due to the limited small gap, when condensation occurs at the outlet end of the air guide plate 21 or the face frame assembly 10 forming the air outlet 103, the airflow acting thereon cannot blow away the condensation in time, which easily causes the condensation to accumulate, and then gather into condensation water, and eventually the condensation water drips. Therefore, in combination with the present technical solution, in order to solve the above-mentioned problems, D1 and D2 are reasonably designed. For ease of understanding, the position corresponding to the formation of D1 can be defined as the first auxiliary air outlet 103, and the position corresponding to the formation of D2 can be defined as the second auxiliary air outlet 103. Compared with the narrow gaps in previous technical means, the present technical solution forms the first auxiliary air outlet 103 and the second auxiliary air outlet 103, so that the condensation formed at the first auxiliary air outlet 103 and the second auxiliary air outlet 103 can be blown away in time, effectively avoiding the above-mentioned condensation water dripping.

[0043] Preferably, the air guide plate 21 includes a first air guide portion 211, a second air guide portion 212 and a connecting portion 213; the connecting portion 213 is arranged in the air outlet 103, for connecting the first air guide portion 211 and the face frame assembly 10; the second air guide portion 212 is arranged at an end of the first air guide portion 211 away from the air outlet 103; wherein, the first air guide portion 211 and the second air guide portion 212 are arranged at an angle, and the first air guide portion 211 is used to guide the airflow to the second air guide portion 212.

[0044] Specifically, a fan is provided inside the ceiling fan for blowing the air out from the air outlet 103. For ease of understanding, the space where the fan is located is defined as an internal air duct. Therefore, under the action of the fan, the air flow enters the air outlet duct 104 from the internal air duct and is finally discharged into the indoor environment.

[0045] In combination with the present technical solution, by setting the first air guide portion 211 and the second air guide portion 212 at an angle, when the airflow is discharged from the internal air duct to the air guide plate 21, the airflow can be guided to the second air guide portion 212 through the first air guide portion 211, thereby accelerating the airflow from the air outlet duct 104 to the indoor environment, thereby improving the heat exchange efficiency between the ceiling unit and the indoor environment.

[0046] Preferably, the length of the air guide plate 21 is L, and 400 mm ≤ L ≤ 490 mm. For example, L can be any one of 400 mm, 450 mm, and 490 mm.

[0047] Preferably, the first air guide portion 211 has an arc segment, and the second air guide portion 212 has a straight line segment; wherein the angle between the arc segment and the straight line segment is a, 3°≤a≤15°, and / or the diameter of the arc segment is D, and 80mm≤D≤130mm.

[0048] For example, the connection between the arc segment and the straight line segment is tangent, effectively preventing the airflow from being blocked during its guidance from the first air guide portion 211 to the second air guide portion 212 by the raised structure at the connection between the first air guide portion 211 and the second air guide portion 212. Furthermore, if the aforementioned connection formed a concave structure, the airflow would tend to converge at the concave structure, similarly reducing the smooth flow out of the air duct 104. Thus, by utilizing the tangent connection between the arc segment and the straight line segment, the efficiency of airflow directed into the indoor environment is improved, thereby enhancing the efficiency of thermal interaction between the ceiling unit and the indoor environment.

[0049] Specifically, a can be any value among 3°, 10° and 15°; D can be any value among 80 mm, 100 mm and 130 mm. Specifically, when a is 10°, D is also 100 mm.

[0050] Preferably, the face frame assembly 10 includes a surrounding frame 11 and a decorative panel 12 that cooperate with each other; the surrounding frame 11 is provided with an installation space for connecting to the air outlet 103, and the installation space is used to install the air guide assembly 20; the air guide assembly 20 is provided with an upper end portion for cooperating with the decorative panel 12, and the air guide assembly 20 is provided with a lower end portion for cooperating with the surrounding frame 11; when the air guide assembly 20 is driven to open the air outlet 103, the upper end portion enters the installation space from the air outlet 103, and the lower end portion is raised compared to the upper end portion; wherein, the height of the lower end portion higher than the end face of the air outlet 103 formed by the decorative panel 12 is defined as H, 11mm≤H≤16mm.

[0051] For example, H may be any one of 11 mm, 15 mm, and 16 mm.

[0052] Preferably, the face frame assembly 10 also includes an inner air outlet foam structure 13 sandwiched between the surrounding frame 11 and the decorative panel 12, and the inner air outlet foam structure 13 at least partially extends into the air outlet 103; wherein, when the air guide assembly 20 is driven to close the air outlet 103, the upper end portion abuts against the corresponding portion of the inner air outlet foam structure 13; and / or when the air guide assembly 20 is driven to open the air outlet 103, an air outlet distance is formed between the upper end portion and the inner air outlet foam structure 13; wherein, the air outlet distance is defined as d, 14mm≤d≤20mm.

[0053] Specifically, the value of d can be any one of 14 mm, 16 mm and 20 mm.

[0054] Preferably, the air guide assembly 20 includes an air guide plate 21 for adjusting the size of the air outlet 103; the anti-condensation structure 30 includes a plurality of anti-condensation protrusions 31 arranged on the air guide plate 21, and the plurality of anti-condensation protrusions 31 are arranged at intervals from each other and arranged along the extension direction of the air outlet duct 104.

[0055] Preferably, the anti-condensation structure 30 further includes a plurality of anti-condensation grooves 32 distributed on a portion of the face frame assembly 10 close to the air guide assembly 20 , and the plurality of anti-condensation grooves 32 are spaced apart from each other.

[0056] On the other hand, the embodiment of the present invention further provides a ceiling machine, specifically, the ceiling machine, for example, includes the housing assembly 100 provided in the above embodiment. Accordingly, in this embodiment, the technical effects corresponding to any of the technical solutions in the above embodiments can be achieved, which will not be repeated here.

[0057] Although the present invention is disclosed as above, it is not limited thereto. Any person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope defined by the claims.

Claims

1. A housing assembly for a ceiling machine, characterized in that: include: A face frame assembly (10), wherein the face frame assembly (10) is provided with an air outlet (103); An air guide assembly (20), the air guide assembly (20) being rotatably connected to the air outlet (103) and cooperating with the face frame assembly (10) to form an air outlet duct (104); Wherein, the face frame assembly (10) and / or the air guide assembly (20) is provided with an anti-condensation structure (30) located in the air outlet duct (104).

2. The housing assembly according to claim 1, wherein: The wind guide assembly (20) includes a wind guide plate (21), wherein the length direction of the wind guide plate (21) is defined as a first direction (101), and the width direction of the wind guide plate (21) is defined as a second direction (102); A fitting gap formed between the air guide plate (21) and the air outlet (103) along the first direction (101) is defined as a first fitting gap, and a fitting gap between the air guide plate (21) and the air outlet (103) along the second direction (102) is defined as a second fitting gap; The first fitting clearance is denoted as D1, the second fitting clearance is denoted as D2, 3mm≤D2≤7mm, and / or, 5mm≤D1≤11mm.

3. The housing assembly according to claim 2, wherein: The wind guide plate (21) comprises a first wind guide portion (211), a second wind guide portion (212) and a connecting portion (213); The connecting portion (213) is provided in the air outlet (103) and is used to connect the first air guide portion (211) and the face frame assembly (10); The second air guide portion (212) is arranged at an end of the first air guide portion (211) away from the air outlet (103); The first air guide portion (211) and the second air guide portion (212) are arranged at an angle, and the first air guide portion (211) is used to guide airflow to the second air guide portion (212).

4. The housing assembly according to claim 2, wherein: The length of the air guide plate (21) is L, and 400mm≤L≤490mm.

5. The housing assembly according to claim 3, wherein: The first air guide portion (211) has an arc segment, and the second air guide portion (212) has a straight line segment; The angle between the arc segment and the straight line segment is a, 3°≤a≤15°, and / or the diameter of the arc segment is D, and 80mm≤D≤130mm.

6. The housing assembly according to any one of claims 1 to 5, characterized in that: The face frame assembly (10) comprises a surrounding frame (11) and a decorative panel (12) that cooperate with each other; The surrounding frame (11) is provided with an installation space for communicating with the air outlet (103), and the installation space is used for installing the air guide assembly (20); The air guide assembly (20) is provided with an upper end portion for cooperating with the decorative panel (12), and the air guide assembly (20) is provided with a lower end portion for cooperating with the surrounding frame (11); When the air guide assembly (20) is driven to open the air outlet (103), the upper end portion enters the installation space through the air outlet (103), and the lower end portion is raised relative to the upper end portion; The height of the lower end portion above the end surface of the decorative panel (12) surrounding the air outlet (103) is defined as H, and 11 mm ≤ H ≤ 16 mm.

7. The housing assembly according to claim 6, wherein: The face frame assembly (10) further includes an inner air outlet foam structure (13) sandwiched between the surrounding frame (11) and the decorative panel (12), wherein the inner air outlet foam structure (13) at least partially extends into the air outlet (103); Wherein, when the air guide assembly (20) is driven to close the air outlet (103), the upper end portion abuts against a corresponding portion of the inner air outlet foam structure (13); and / or When the air guide assembly (20) is driven to open the air outlet (103), an air outlet distance is formed between the upper end portion and the inner air outlet foam structure (13); wherein the air outlet distance is defined as d, 14mm≤d≤20mm.

8. The housing assembly according to claim 1, wherein: The air guide assembly (20) includes an air guide plate (21) for adjusting the size of the air outlet (103); The anti-condensation structure (30) comprises a plurality of anti-condensation protrusions (31) arranged on the air guide plate (21); the plurality of anti-condensation protrusions (31) are arranged at intervals from each other and are arranged along the extension direction of the air outlet duct (104).

9. The housing assembly according to claim 8, wherein: The anti-condensation structure (30) further comprises a plurality of anti-condensation grooves (32) distributed on a portion of the face frame assembly (10) close to the air guide assembly (20), wherein the plurality of anti-condensation grooves (32) are spaced apart from each other.

10. A ceiling machine, characterized in that, include: The housing assembly according to any one of claims 1 to 9.

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