Air conditioning grille and kitchen air conditioning device with same

Abstract

The utility model provides an air-conditioning grille and a kitchen air-conditioning device with the air-conditioning grille. The air conditioner grille is arranged at an air inlet and / or an air outlet of the kitchen air conditioner device, the air conditioner grille comprises a plurality of interlayers, the multiple interlayers are arranged at intervals in the first direction, and at least one interlayer is provided with a mounting cavity; each rib group is arranged between every two adjacent interlayers, each rib group comprises a plurality of ribs which are arranged at intervals in the second direction, and an air passing space is formed between every two adjacent ribs; the filtering structure is arranged in the mounting cavity; wherein one rib group is arranged; or the number of the rib groups is multiple, the extension directions of at least part of the ribs in the same rib group are consistent, and the extension directions of at least two ribs in different rib groups are different; the first direction and the second direction form an included angle. The kitchen air conditioner effectively solves the problem that in the prior art, an air inlet of a kitchen air conditioner needs to be cleaned frequently, and the use experience of a user is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen air conditioners, and in particular to an air conditioner grille and a kitchen air conditioner device having the same. Background Art

[0002] At present, kitchen air conditioners are relatively popular air-conditioning devices in the air-conditioning field. This is because users face heat sources such as stoves when preparing food in the kitchen, resulting in poor user comfort, especially in summer, when the average temperature in an ordinary family kitchen can reach 40°C.

[0003] In the prior art, unlike conventional household air conditioners, kitchen air conditioners face a more severe operating environment. The kitchen not only has high humidity and high oil smoke, but also contains condensed water mixed with oil and dirt, which is not suitable for external discharge. As a result, users need to frequently clean the air inlet of the kitchen air conditioner, affecting the user experience. Utility Model Content

[0004] The main purpose of the utility model is to provide an air conditioning grille and a kitchen air conditioning device having the same, so as to solve the problem in the prior art that the air inlet of the kitchen air conditioner needs to be frequently cleaned, which affects the user experience.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, there is provided an air conditioning grille, which is arranged at the air inlet and / or air outlet of a kitchen air conditioning device, and the air conditioning grille comprises: a plurality of partitions, the plurality of partitions are arranged at intervals along a first direction, and at least one partition has an installation cavity; a rib group, which is arranged between two adjacent partitions, the rib group comprises a plurality of ribs arranged at intervals along a second direction, and an air passage space is formed between two adjacent ribs; a filtering structure, which is arranged in the installation cavity; wherein the rib group is a group; or, the rib group is a plurality of groups, at least some of the ribs in the same rib group have the same extension direction, and at least two ribs in different rib groups have different extension directions; the first direction and the second direction are arranged at an angle.

[0006] Further, the air conditioning grille has a central axis L, and along the first direction, the partition closer to the central axis L of two adjacent partitions protrudes from the other partition.

[0007] Furthermore, each partition is annular and has a uniform thickness; and / or each rib is of equal width.

[0008] Furthermore, the air conditioning grille has a central axis L, each partition is in a circular shape, and in two adjacent partitions, each rib is arranged at an angle A with the partition close to the central axis L, and the angle A satisfies: A=Value*Base_Angle1; wherein Value is an angle coefficient and satisfies: Q is the air volume at the rib, P is the resistance at the rib; Base_Angle1 is the base angle and is 28°.

[0009] Furthermore, the air conditioning grille has a central axis L, and the extension direction of each rib forms an angle B with the central axis L, and the angle B satisfies: B=Value*Base_Angle2; wherein Value is an angle coefficient and satisfies: Q is the air volume at the rib, P is the resistance at the rib; Base_Angle2 is the base angle and is 28°.

[0010] Furthermore, there are three rib groups; and / or, the angles A in different rib groups are different.

[0011] Furthermore, the partition includes: a partition body having a mounting hole; and a cover body detachably disposed at the mounting hole and surrounding the partition body to form a mounting cavity.

[0012] According to another aspect of the utility model, a kitchen air conditioning device is provided, comprising an air conditioning body and an air conditioning grille, the air conditioning body having an air inlet and an air outlet, the air conditioning grille being arranged at the air inlet and / or the air outlet; wherein the air conditioning grille is the above-mentioned air conditioning grille.

[0013] Furthermore, the air conditioner body includes: a casing having an air inlet and an air outlet; an air duct assembly arranged in the casing, the air duct assembly including an air duct structure and a fan arranged in the air duct structure; a heat exchanger arranged at the air inlet part of the air duct structure; wherein the fan is a backward centrifugal impeller.

[0014] Furthermore, the air conditioner body also includes: a shielding structure, which can be storably arranged at the air conditioner grille to cover or avoid the air conditioner grille.

[0015] According to the technical solution of the utility model, an air conditioning grille is arranged at the air inlet and / or the air outlet of a kitchen air conditioning device, and the air conditioning grille includes a plurality of partitions, a rib group and a filter structure. The plurality of partitions are arranged at intervals along a first direction, and at least one partition has an installation cavity. The rib group is arranged between two adjacent partitions, and the rib group includes a plurality of ribs arranged at intervals along a second direction, and a wind passage space is formed between two adjacent ribs. The filter structure is arranged in the installation cavity. The rib group is a group; or, the rib group is a plurality of groups, at least some of the ribs in the same rib group extend in the same direction, and at least two ribs in different rib groups extend in different directions. In this way, the air conditioning grille is installed at the air inlet and / or the air outlet of the kitchen air conditioning device, and the oil and impurities in the gas entering the air inlet and / or discharged from the air outlet are filtered through the air conditioning grille, thereby preventing the above-mentioned oil and impurities from entering the interior of the kitchen air conditioning device or being discharged to the outside. During long-term use of the kitchen air conditioning device, only the air conditioning grille needs to be cleaned, which reduces the cleaning frequency of the air inlet and / or outlet, thereby solving the problem in the prior art that the air inlet of the kitchen air conditioner needs to be frequently cleaned, affecting the user experience, and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 A front view of an embodiment of a kitchen air conditioning device according to the utility model is shown;

[0018] Figure 2 Shows Figure 1 A three-dimensional structural diagram of an air duct assembly of a kitchen air conditioning device;

[0019] Figure 3 Shows Figure 1 A three-dimensional structural diagram of a kitchen air conditioning device;

[0020] Figure 4 A front view of an embodiment of an air conditioning grille according to the utility model is shown;

[0021] Figure 5 Shows Figure 1 A front view of the air conditioning grille when each rib group is provided with one rib;

[0022] Figure 6 Shows Figure 1 Side view of the compartments in the air conditioning grille.

[0023] The above drawings include the following reference numerals:

[0024] 11. Air inlet; 12. Air outlet;

[0025] 20. interlayer; 21. mounting cavity;

[0026] 30. rib group; 31. rib; 32. wind passage space;

[0027] 40. Filter structure;

[0028] 50. Air conditioner body; 51. Casing; 52. Air duct structure; 53. Fan; 54. Heat exchanger; 55. Shielding structure. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0031] In the present invention, unless otherwise specified, directional words such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above directional words are not used to limit the present invention.

[0032] In order to solve the problem in the prior art that the air inlet of the kitchen air conditioner needs to be frequently cleaned, which affects the user experience, the present application provides an air conditioning grille and a kitchen air conditioning device having the same.

[0033] like Figures 1 to 6 As shown, the air conditioning grille is arranged at the air inlet 11 of the kitchen air conditioning device, and the air conditioning grille includes a plurality of partitions 20, a rib group 30 and a filter structure 40. The plurality of partitions 20 are arranged at intervals along the first direction, and at least one partition 20 has an installation cavity 21. The rib group 30 is arranged between two adjacent partitions 20, and the rib group 30 includes a plurality of ribs 31 arranged at intervals along the second direction, and a wind passage space 32 is formed between two adjacent ribs 31. The filter structure 40 is arranged in the installation cavity 21. The rib group 30 is a group; or, the rib group 30 is a plurality of groups, at least some of the ribs 31 in the same rib group 30 have the same extension direction, and at least two ribs 31 in different rib groups 30 have different extension directions; the first direction and the second direction are arranged at an angle.

[0034] By applying the technical solution of this embodiment, the air conditioning grille is installed at the air inlet of the kitchen air conditioning device, and the oil and impurities in the gas entering the air inlet are filtered through the air conditioning grille, thereby preventing the oil and impurities from entering the interior of the kitchen air conditioning device or being discharged to the outside. During the long-term use of the kitchen air conditioning device, only the air conditioning grille needs to be cleaned, which reduces the cleaning frequency of the air inlet, thereby solving the problem in the prior art that the air inlet of the kitchen air conditioner needs to be frequently cleaned, which affects the user experience, and improves the user experience.

[0035] In this embodiment, there are four partitions 20, and the four partitions 20 are arranged at intervals along the first direction. Each partition 20 has a mounting cavity 21. There are three rib groups 30, and all ribs 31 in the same rib group 30 extend in the same direction, while all ribs 31 in different rib groups 30 extend in different directions.

[0036] It should be noted that the number of the partitions 20 is not limited thereto, and can be adjusted according to working conditions and usage requirements. Optionally, the number of the partitions 20 is two, three, five, six, or more.

[0037] It should be noted that the number of rib groups 30 is not limited thereto and can be adjusted according to working conditions and usage requirements. Optionally, the rib groups 30 are two, four, five, six, or more groups.

[0038] In this embodiment, the filter structure 40 is filter paper.

[0039] Optionally, the thickness of the mounting cavity 21 is 2 mm.

[0040] In other embodiments not shown in the drawings, the air conditioning grille is arranged at the air outlet of the kitchen air conditioning device, and the oil and impurities in the gas discharged from the air outlet are filtered through the air conditioning grille, thereby preventing the oil and impurities from entering the interior of the kitchen air conditioning device or being discharged to the outside. During the long-term use of the kitchen air conditioning device, only the air conditioning grille needs to be cleaned, which reduces the frequency of cleaning the air outlet and improves the user experience.

[0041] In other embodiments not shown in the drawings, the air conditioning grille is arranged at the air inlet and the air outlet of the kitchen air conditioning device, and the oil and impurities in the gas entering the air inlet and discharged from the air outlet are filtered through the air conditioning grille, thereby preventing the oil and impurities from entering the interior of the kitchen air conditioning device or being discharged to the outside. During the long-term use of the kitchen air conditioning device, only the air conditioning grille needs to be cleaned, which reduces the cleaning frequency of the air inlet and the air outlet, thereby solving the problem in the prior art that the air inlet of the kitchen air conditioner needs to be frequently cleaned, which affects the user experience, and improves the user experience.

[0042] Optionally, the air conditioning grille has a central axis L, and along the first direction, the partition 20 close to the central axis L of two adjacent partitions 20 protrudes from the other partition 20. In this way, the above arrangement realizes the three-dimensional air intake of the air conditioning grille, thereby improving the air intake efficiency of the kitchen air conditioning device and improving the user experience. At the same time, the above arrangement makes the spatial layout of the multiple partitions 20 more reasonable and compact, and improves the space utilization rate.

[0043] In other embodiments not shown in the drawings, all the partitions are arranged flush. In this way, the above arrangement makes the arrangement of the partitions more flexible to meet different usage requirements and working conditions, and also improves the processing flexibility of the staff.

[0044] Optionally, each partition 20 is annular and has the same thickness; and / or each rib 31 is a rib of equal width. In this way, the above arrangement makes the structure of the partition 20 and each rib 31 simpler, easier to process and realize, and reduces the processing cost and difficulty of the air conditioning grille.

[0045] In this embodiment, each partition 20 is annular and has a uniform thickness, and each rib 31 is a rib of equal width.

[0046] In this embodiment, the air conditioning grille has a central axis L, each partition 20 is annular, and in two adjacent partitions 20, each rib 31 is set at an angle A with the partition 20 close to the central axis L, and the angle A satisfies: A = Value * Base_Angle1. Where Value is the angle coefficient and satisfies: Q is the air volume at the rib 31, P is the resistance at the rib 31; Base_Angle1 is the base angle and is 28°. In this way, the angle A is the radial angle. The above setting ensures that the radial angle of the rib 31 in each rib group 30 is determined by the resistance P at the rib 31 and the air volume Q, so as to increase the air intake of each rib group 30, improve the structural strength of each rib 31, extend the service life of the air conditioning grille, increase the air intake of the kitchen air conditioning device, and improve the air intake efficiency.

[0047] Specifically, the above-mentioned setting of the radial angle of the rib 31 reduces the wind resistance while ensuring the filtering ability, avoids the generation of vibration and noise, and also improves the air intake efficiency of the rib group 30.

[0048] In this embodiment, the air volume Q is between 300 and 700 m 3 / h, and the resistance P is in the range of 20-100 Pa. In the three groups of rib groups 30, the radial angles of the ribs 31 in each group of rib groups 30 are A1, A2 and A3 respectively.

[0049] In this embodiment, the air conditioning grille has a central axis L, and the extension direction of each rib 31 is set at an angle B with the central axis L, and the angle B satisfies: B=Value*Base_Angle2; wherein Value is an angle coefficient and satisfies: Q is the air volume at the rib 31, P is the resistance at the rib 31; Base_Angle2 is the base angle and is 28°. In this way, the angle B is a concave angle. The above setting ensures that the concave angle of the ribs in each rib group is determined by the resistance P at the rib 31 and the air volume Q, so as to increase the air intake of each rib group 30, improve the structural strength of each rib 31, extend the service life of the air conditioning grille, increase the air intake of the kitchen air conditioning device, and improve the air intake efficiency.

[0050] Specifically, the above-mentioned setting of the inner concave angle of the rib 31 reduces the wind resistance while ensuring the filtering ability, avoids the generation of vibration and noise, and also improves the air intake efficiency of the rib group 30.

[0051] Optionally, there are three groups of rib groups 30; and / or, the angles A in different rib groups 30 are different. In this way, the rib groups 30 at different positions have different air intake volumes and air intake efficiencies to meet the air intake requirements of the kitchen air conditioner. Among them, in the two outermost groups of rib groups 30, the inner concave angles of the ribs 31 in each group of rib groups 30 are B1 and B2 respectively.

[0052] In this embodiment, the included angles A in different rib groups 30 are different.

[0053] Optionally, the partition 20 includes a partition body and a cover body. The partition body has a mounting hole. The cover body is detachably arranged at the mounting hole and forms a mounting cavity 21 around the partition body. In this way, the above arrangement makes the partition 20 a detachable structure, thereby facilitating the user to disassemble and replace the filter structure 40, thereby reducing the user's operating difficulty.

[0054] like Figures 1 to 3 As shown, the present application also provides a kitchen air conditioning device, including an air conditioning body 50 and an air conditioning grille, the air conditioning body 50 has an air inlet 11 and an air outlet 12, and the air conditioning grille is arranged at the air inlet 11 and / or the air outlet 12. Among them, the air conditioning grille is the above-mentioned air conditioning grille.

[0055] In this embodiment, the air conditioning grille is arranged at the air inlet 11 .

[0056] In other embodiments not shown in the drawings, the air conditioning grille is disposed at the air outlet.

[0057] In other embodiments not shown in the drawings, the air conditioning grilles are arranged at the air inlet and the air outlet.

[0058] like Figure 1 and Figure 2 As shown, the air conditioner body 50 includes a casing 51, an air duct assembly and a heat exchanger 54. The casing 51 has an air inlet 11 and an air outlet 12. The air duct assembly is arranged in the casing 51, and the air duct assembly includes an air duct structure 52 and a fan 53 arranged in the air duct structure 52. The heat exchanger 54 is arranged at the air inlet portion of the air duct structure 52. Among them, the fan 53 is a backward centrifugal impeller.

[0059] like Figure 3 As shown, the air conditioner body 50 further includes a shielding structure 55. The shielding structure 55 can be retractably arranged at the air conditioner grille to cover or avoid the air conditioner grille. In this way, when the kitchen air conditioner is in a shutdown state, the user can operate the shielding structure 55 to be in a shielding state of covering the air conditioner grille to prevent oil stains from entering the air conditioner grille. When the kitchen air conditioner is in an operating state, the user can operate the shielding structure 55 to be in a retracted state of avoiding the air conditioner grille to ensure that the airflow in the kitchen can enter the air conditioner body 50 through the air conditioner grille.

[0060] In this embodiment, the kitchen air conditioner is installed at a height of 1.5m, and is easy to disassemble and clean. Its structure is a wall-mounted ultra-thin internal unit with a width of 260mm.

[0061] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0062] The air conditioning grille is arranged at the air inlet and / or air outlet of the kitchen air conditioning device, and the air conditioning grille includes a plurality of partitions, a rib group and a filtering structure. The plurality of partitions are arranged at intervals along the first direction, and at least one partition has an installation cavity. The rib group is arranged between two adjacent partitions, and the rib group includes a plurality of ribs arranged at intervals along the second direction, and a wind passage space is formed between two adjacent ribs. The filtering structure is arranged in the installation cavity. Among them, the rib group is a group; or, the rib group is a plurality of groups, at least some of the ribs in the same rib group extend in the same direction, and at least two ribs in different rib groups extend in different directions. In this way, the air conditioning grille is installed at the air inlet and / or air outlet of the kitchen air conditioning device, and the oil and impurities in the gas entering the air inlet and / or discharged from the air outlet are filtered through the air conditioning grille, thereby preventing the above-mentioned oil and impurities from entering the interior of the kitchen air conditioning device or being discharged to the outside. During long-term use of the kitchen air conditioning device, only the air conditioning grille needs to be cleaned, which reduces the cleaning frequency of the air inlet and / or outlet, thereby solving the problem in the prior art that the air inlet of the kitchen air conditioner needs to be frequently cleaned, affecting the user experience, and improving the user experience.

[0063] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0064] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0065] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application 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 numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0066] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An air conditioning grille, arranged at an air inlet (11) and / or an air outlet (12) of a kitchen air conditioning device, characterized in that: The air conditioning grille comprises: A plurality of partitions (20), the plurality of partitions (20) being arranged at intervals along a first direction, and at least one of the partitions (20) having a mounting cavity (21); A rib group (30) is arranged between two adjacent partitions (20), the rib group (30) comprising a plurality of ribs (31) arranged at intervals along the second direction, and a wind passage space (32) is formed between two adjacent ribs (31); A filtering structure (40) is arranged in the installation cavity (21); The rib group (30) is a single group; or, the rib group (30) is a plurality of groups, at least some of the ribs (31) in the same rib group (30) extend in the same direction, and at least two ribs (31) in different rib groups (30) extend in different directions; and the first direction and the second direction are arranged at an angle.

2. The air conditioning grille according to claim 1, characterized in that: The air conditioning grille has a central axis L, and along the first direction, the partition (20) closer to the central axis L of two adjacent partitions (20) protrudes from the other partition (20).

3. The air conditioning grille according to claim 1, characterized in that: Each of the partitions (20) is annular and has a uniform thickness; And / or, each of the ribs (31) is a rib of equal width.

4. The air conditioning grille according to claim 1, characterized in that: The air conditioning grille has a central axis L, each of the partitions (20) is in a circular ring shape, and in two adjacent partitions (20), each of the ribs (31) is arranged at an angle A with the partition (20) close to the central axis L, and the angle A satisfies: A = Value * Base_Angle1; Among them, Value is the angle coefficient and satisfies: Q is the air volume at the rib (31), P is the resistance at the rib (31); Base_Angle1 is the base angle and is 28°.

5. The air conditioning grille according to claim 1, characterized in that: The air conditioning grille has a central axis L, and the extension direction of each rib (31) forms an angle B with the central axis L, and the angle B satisfies: B = Value * Base_Angle2; Where Value is the angle coefficient and satisfies: Q is the air volume at the rib (31), P is the resistance at the rib (31); Base_Angle2 is the base angle and is 28°.

6. The air conditioning grille according to claim 1, characterized in that: The rib groups (30) are three groups; and / or the included angles A in different rib groups (30) are different.

7. The air conditioning grille according to claim 1, characterized in that: The partition layer (20) comprises: The interlayer body has a mounting hole; The cover body is detachably arranged at the installation hole and surrounds the installation cavity (21) with the partition body.

8. A kitchen air conditioning device, characterized in that: The invention comprises an air conditioner body (50) and an air conditioner grille, wherein the air conditioner body (50) has an air inlet (11) and an air outlet (12), and the air conditioner grille is arranged at the air inlet (11) and / or the air outlet (12); wherein the air conditioner grille is the air conditioner grille according to any one of claims 1 to 7.

9. The kitchen air conditioning device according to claim 8, characterized in that: The air conditioner body (50) comprises: A housing (51) having the air inlet (11) and the air outlet (12); An air duct assembly is arranged in the housing (51), the air duct assembly comprising an air duct structure (52) and a fan (53) arranged in the air duct structure (52); A heat exchanger (54) is arranged at the air inlet portion of the air duct structure (52); Wherein, the fan (53) is a backward centrifugal impeller.

10. The kitchen air conditioning device according to claim 8, characterized in that: The air conditioner body (50) further includes: A shielding structure (55) is arranged in a retractable manner at the air conditioning grille to cover or avoid the air conditioning grille.

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