Air outlet frame component and air conditioner with same
By adopting a double noise reduction structure of micropore group and sound-absorbing material parts in the air outlet frame parts of the air conditioner, the problem of noise generated by existing air conditioners when the air flow is large is solved, and a lower noise level and higher comfort in use are achieved.
Patent Information
- Application Number
- CN202311121525.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-30
- Publication Date
- 2025-02-28
AI Technical Summary
The air outlet frame of the existing air conditioner will produce noise when the airflow is large, affecting the user's comfort.
A air outlet frame component is designed, and a double noise reduction structure of micropore group and sound-absorbing material part is adopted to quickly silence the sound-absorbing material part and absorb noise using the sound-absorbing material part to reduce airflow noise and working noise.
It effectively reduces the airflow noise and working noise of the air outlet frame components, and improves the comfort of the air conditioner.
Smart Images

Figure CN119532948A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of air conditioner equipment, in particular to an air outlet frame component and an air conditioner having the same. Background Art
[0002] Existing air conditioners are equipped with an air outlet frame. Airflow enters the air outlet frame and then flows out of the air conditioner. The air outlet frame can guide the airflow and adjust the air output of the air conditioner. When the airflow enters the air outlet frame, if the airflow is large, it will impact the wall of the air outlet frame and produce a cavity sound similar to "boiling water". The noise is large, which affects the user's comfort. Summary of the invention
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides an air outlet frame component, which has a good noise reduction effect and low airflow noise.
[0004] The present invention also provides an air conditioner having the above-mentioned air outlet frame component.
[0005] An air outlet frame component according to a first aspect of the present invention is used for air supply equipment, and the air outlet frame includes: an air outlet frame, an air outlet duct is formed in the air outlet frame, and the air outlet frame has an air flow inlet and an air outlet connected to the air outlet duct; a noise reduction component, the noise reduction component includes a micropore group and a sound-absorbing material piece, the micropore group includes a plurality of micropores arranged on at least part of the wall panel of the air outlet frame, the wall panel of the air outlet frame provided with the micropore group is a micropore plate, and the sound-absorbing material piece is arranged on the windward surface and / or leeward surface of the micropore plate.
[0006] According to the air outlet frame component of the present invention, the airflow noise of the air outlet frame component can be reduced by arranging the noise reduction component, and the working noise of the air outlet frame component can be reduced. In addition, by arranging the dual noise reduction structure of the micropore group and the sound absorbing material piece, the noise reduction component has a good sound absorption and noise reduction effect, and the noise of the air outlet frame component is further reduced.
[0007] In some embodiments, the sound absorbing material piece covers at least a portion of the micropores; when the sound absorbing material piece is disposed on the leeward side of the microporous plate, the micropores are disposed through the microporous plate in a thickness direction.
[0008] In some embodiments, the air outlet includes a first air outlet and a second air outlet, the air outlet volume of the first air outlet is greater than the air outlet volume of the second air outlet; the aperture of the micropores adjacent to the first air outlet is greater than the aperture of the micropores adjacent to the second air outlet.
[0009] Furthermore, in a direction from the second air outlet to the first air outlet, the aperture of the micropores gradually increases.
[0010] In some embodiments, on the microporous plate, the aperture of the micropores at a position with a large air volume is larger than the aperture of the micropores at a position with a small air volume.
[0011] In some embodiments, the smallest pore size of the micropores ranges from 2 mm to 3 mm, and the largest pore size of the micropores ranges from 4 mm to 6 mm.
[0012] In some embodiments, the air outlet frame is provided with two air flow inlets, which are a first air flow inlet located on the side wall of the air outlet frame and a second air flow inlet located on the bottom wall of the air outlet frame; the air outlet frame is provided with two air outlets, and are located on the side walls of the air outlet frame on both sides of the air flow inlet; the microporous plate includes: a first microporous plate formed by the side wall of the air outlet frame opposite to the first air flow inlet, and a second microporous plate formed by at least part of the top wall of the air outlet frame, and the sound-absorbing material piece is provided on both the first microporous plate and the second microporous plate.
[0013] Furthermore, the diameters of the plurality of microwells on the first microwell plate gradually increase downward.
[0014] Furthermore, in the direction toward the first micro-well plate, the apertures of the plurality of micro-wells on the second micro-well plate gradually increase.
[0015] In some embodiments, the sound absorbing material piece is in sheet form and is fixed to the microporous plate by adhesive, and the adhesive area on the sound absorbing material piece is located on the non-porous area of the microporous plate.
[0016] Furthermore, the adhesive area is arranged at the edge of the sound absorbing material piece, and the width of the adhesive area is 5mm-20mm.
[0017] In some embodiments, the microporous plate is provided with limiting ribs that are clamped on the edge of the sound absorbing material piece.
[0018] An air conditioner according to a second aspect of the present invention comprises: a shell component, the shell component having a first air supply outlet; an air outlet frame component, the air outlet frame component being any of the air outlet frame components described above, the air outlet frame component being arranged in the shell component, the air outlet of the air outlet frame being arranged corresponding to the first air supply outlet; and a fan component, the fan component being located outside the air outlet frame component, the air outlet end of the fan component being connected to the air flow inlet of the air outlet frame.
[0019] According to the air conditioner of the present invention, by setting the air outlet frame component of the first aspect above, the air outlet frame component can adjust the air outlet, improve the air outlet effect of the air conditioner, and the air outlet frame has a better sound absorption and noise reduction effect, which can reduce the noise generated by the airflow entering the air outlet frame component and impacting the air outlet frame component, thereby reducing the working noise of the air conditioner.
[0020] In some embodiments, the air conditioner further includes a humidifying component, and the humidifying component is disposed between the fan component and the air outlet frame component.
[0021] In some embodiments, the air inlet end of the fan component is connected to the outdoor side, and the air outlet end of the fan component is opened vertically upward.
[0022] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a schematic structural diagram of an air outlet frame component according to an embodiment of the first part of the present invention;
[0024] Figure 2 is a structural exploded diagram of an air outlet frame component according to a first embodiment of the present invention;
[0025] Figure 3 is a front view of an air outlet frame component according to a first embodiment of the present invention;
[0026] Figure 4 is based on Figure 3 AA section view of the example shown;
[0027] Figure 5 is a structural exploded diagram of an air outlet frame component according to a second embodiment of the present invention;
[0028] Figure 6 is a front view of an air outlet frame component according to a second embodiment of the present invention;
[0029] Figure 7 is based on Figure 6 Section BB of the example shown;
[0030] Figure 8 is a schematic structural diagram of an air outlet frame according to an embodiment of the present invention;
[0031] Fig. 9 is a top view of a second microplate according to an embodiment of the present invention;
[0032] Fig.10 is a top view of a first microplate according to an embodiment of the present invention;
[0033] Fig.11 is a schematic structural diagram of a sound-absorbing material piece according to an embodiment of the present invention;
[0034] Fig.12 is a schematic diagram of the structure of the sound absorbing material piece and the air outlet frame according to an embodiment of the present invention;
[0035] Fig.13 is a front view of an air conditioner according to an embodiment of the present invention;
[0036] Fig.14 is a structural exploded diagram of an air conditioner according to an embodiment of the present invention;
[0037] Fig.15 is a structural exploded view of an air outlet frame component of an air conditioner according to an embodiment of the present invention;
[0038] Fig.16 Schematic diagram of the arrangement of the air outlet frame component and the humidification assembly according to an embodiment of the present invention.
[0039] Reference numerals:
[0040] Air conditioner 1000; air outlet frame component 100;
[0041] Air outlet frame 1; air outlet duct 10; air outlet 10a; first air outlet 101; second air outlet 102; air flow inlet 10b; first air flow inlet 103; second air flow inlet 104; microporous plate 11; windward surface 111; leeward surface 112; limiting ribs 113; first microporous plate 11a; second microporous plate 11b;
[0042] Noise reduction component 2; micropore group 21; micropore 210; sound absorbing material piece 22; adhesive area 221; sound absorbing area 222; first sound absorbing material piece 22a; second sound absorbing material piece 22b;
[0043] Shell component 400; first air outlet 41; rear box body 410; lower panel 420;
[0044] Fan component 500;
[0045] Humidification component 600; humidification assembly 610; water tank 620;
[0046] Indoor air outlet frame component 700; second air outlet 71; air guide member 72;
[0047] Indoor fan component 800; heat exchanger component 810. DETAILED DESCRIPTION
[0048] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0049] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplicity and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides various specific processes and examples of materials, but those of ordinary skill in the art can be aware of the applicability of other processes and / or the use of other materials.
[0050] Next, an air outlet frame component 100 according to an embodiment of the first aspect of the present invention will be described with reference to the accompanying drawings.
[0051] The air outlet frame component 100 of the embodiment of the present invention is applied to air supply equipment. By way of example, the air supply equipment includes but is not limited to various types of air conditioners with temperature regulation capabilities, such as wall-mounted air conditioners, cabinet air conditioners, mobile air conditioners, window air conditioners, fresh air fans, duct air conditioners, etc., and may also include other types of air supply equipment that do not have temperature regulation capabilities.
[0052] like Figure 1 As shown, the air outlet frame component 100 includes: an air outlet frame 1 and a noise reduction component 2 . An air outlet duct 10 is formed in the air outlet frame 1 . The air outlet frame 1 has an air flow inlet 10 b and an air outlet 10 a connected to the air outlet duct 10 .
[0053] The airflow flows in from the airflow inlet 10b and flows along the air outlet duct 10 in the air outlet frame 1. In this process, the air outlet frame 1 changes the flow path of the airflow so that the airflow is blown out from the set air outlet 10a. In some schemes, the function of the air outlet frame 1 is not limited to changing the flow path of the airflow, and the airflow can also be treated in the air outlet frame 1 by one or more measures such as purification, humidification, fragrance enhancement, and temperature regulation, so as to adjust the air state of the air outlet to meet the specific comfort needs of different users.
[0054] The air outlet frame component 100 of the present invention is provided with a noise reduction component 2. By providing the noise reduction component 2, the airflow noise of the air outlet frame component 100 can be reduced, and the working noise of the air outlet frame component 100 can be reduced. Figure 1 As shown, the noise reduction component 2 includes a micropore group 21 and a sound absorbing material piece 22, the micropore group 21 includes a plurality of micropores 210 provided on at least part of the wall plate of the air outlet frame 1, the wall plate of the air outlet frame 1 provided with the micropore group 21 is a microporous plate 11, the sound absorbing material piece 22 is provided on the windward surface 111 of the microporous plate 11, or the sound absorbing material piece 22 is provided on the leeward surface 112 of the microporous plate 11, or the sound absorbing material piece 22 is provided on both the windward surface 111 and the leeward surface 112 of the microporous plate 11. By providing the micropore group 21 and the sound absorbing material piece 22, a double weakening effect can be brought to the sound waves.
[0055] By setting a plurality of micropores 210 on the wall panel of the air outlet frame 1, the plurality of micropores 210 can quickly eliminate noise. For example, when noise enters the micropore 210, eddy current is generated, which consumes sound energy. For another example, after the noise enters the micropore 210, the noise is reduced by canceling each other out when the incident sound wave and the reflected sound wave are superimposed. For another example, the sound pressure of the noise changes once when it enters the micropore 210, and the sound pressure of the noise changes again when it is discharged from the micropore 210. Therefore, the noise can also be reduced between entering and exiting.
[0056] The micropores 210 on the micropore plate 11 can be through holes that penetrate along the thickness direction of the wall plate, or can be blind holes; the shape of the micropores 210 can be round holes, square holes, elongated holes, etc., without specific restrictions; the area and number of the micropores 210 can also be set according to actual needs.
[0057] By arranging the sound absorbing material piece 22 on the microporous plate 11, the noise contacts the sound absorbing material piece 22, and part of the noise enters the inside of the sound absorbing material piece 22, so that the noise can be absorbed. The microporous group 21 and the sound absorbing material piece 22 cooperate with each other to effectively reduce the airflow noise in the air outlet frame component 100.
[0058] It is well known to those skilled in the art that the propagation of sound essentially relies on the vibration of a medium (such as air, liquid, solid), and utilizes the connection between the molecules of the medium to transmit the vibrated waveform in all directions. The change in the temperature of an object, understood from a microscopic level, is the intensity of the molecular motion of the object. In the scheme of the present application, due to the different restraints of the microscopic particles in the air and the sound-absorbing material piece 21, when noise is transmitted, the movement amplitude and direction of the microscopic particles in the air layer and the sound-absorbing material layer are not the same. By utilizing the interface changes between different material structure layers and utilizing the reflection and refraction of sound at different interfaces, the effect of reducing sound transmission is achieved.
[0059] When the micropores 210 are through holes that penetrate along the thickness direction of the wall panel, the sound-absorbing material piece 22 is arranged on the microporous plate 11, and the sound-absorbing material piece 22 can also block the through holes, thereby preventing the airflow in the air outlet duct 10 from flowing out of the air outlet frame 1 through the through holes, ensuring that the airflow flows stably along the air outlet duct 10 and avoiding affecting the air outlet effect of the air outlet frame component 100.
[0060] Exemplarily, the sound absorbing material piece 22 includes a porous piece such as sponge, which is not specifically limited herein.
[0061] Alternatively, if Figure 2 and Figure 4As shown, the sound absorbing material piece 22 can be arranged on the windward surface 111 of the microporous plate 11, the windward surface 111 of the microporous plate 11 is arranged toward the inside of the air outlet duct 10, and the leeward surface 112 of the microporous plate 11 is arranged away from the inside of the air outlet duct 10. The airflow and noise first contact the windward surface 111 in the air outlet duct 10, and the noise contacts the windward surface 111 and partially enters the sound absorbing material piece 22, thereby reducing the noise, and part of the noise passes through the sound absorbing material piece 22 and enters the micropores 210, thereby reducing the noise again.
[0062] Alternatively, if Figure 5 and Figure 7 As shown, the sound absorbing material piece 22 can also be arranged on the leeward side 112 of the microporous plate 11. The noise first contacts the microporous group 21, the noise enters the microporous 210 and is consumed, and then the noise enters the interior of the sound absorbing material piece 22, and the noise is reduced again.
[0063] Alternatively, the sound absorbing material piece 22 can be disposed on the windward surface 111 of the microporous plate 11, and the sound absorbing material piece 22 can also be disposed on the leeward surface 112 of the microporous plate 11. The triple noise reduction of the sound absorbing material piece 22, the micropores 210 and the sound absorbing material piece 22 in sequence can better reduce the airflow noise.
[0064] According to the air outlet frame member 100 of the embodiment of the present invention, the airflow noise of the air outlet frame member 100 can be reduced by providing the noise reduction component 2, and the working noise of the air outlet frame member 100 can be reduced. In addition, by providing a dual noise reduction structure of the micropore group 21 and the sound absorbing material member 22, the noise reduction component 2 has a good sound absorption and noise reduction effect, and the noise of the air outlet frame member 100 is further reduced.
[0065] In some embodiments of the present invention, the sound-absorbing material piece 22 covers at least a portion of the micropores 210. When the sound-absorbing material piece 22 is arranged on the leeward side 112 of the microporous plate 11, the micropores 210 are arranged through the thickness direction of the microporous plate 11, so that noise can enter the interior of the sound-absorbing material piece through the micropores 210, and the noise reduction component 2 can better reduce noise.
[0066] In some embodiments of the present invention, all micro-holes 210 on the micro-hole plate 11 are round holes for easy processing.
[0067] In some embodiments of the present invention, all micropores 210 on the microporous plate 11 are through holes arranged along the thickness direction of the microporous plate 11 , thereby reducing the difficulty of manufacturing the air outlet frame 1 .
[0068] In the first embodiment of the present invention, Figure 1-Figure 4 As shown, the sound absorbing material piece 22 is arranged on the windward surface 111 of the microporous plate 11; in the second embodiment of the present invention, as shown in FIG. Figure 5-Figure 7As shown, the sound absorbing material piece 22 is arranged on the leeward side 112 of the microporous plate 11. In these two embodiments, the structure of the air outlet frame 1 is the same, and the micropores 210 on the microporous plate 11 are all through holes. The only difference is the arrangement position of the sound absorbing material piece 22, so the cost of redeveloping and manufacturing the mold can be saved, and the manufacturing cost can be reduced.
[0069] In some embodiments of the present invention, the aperture of the micropores 210 at the location of large air volume is larger than the aperture of the micropores 210 at the location of small air volume. The mutual friction between the airflows at the location of large air volume is greater, and the noise generated by the airflow is also greater. Therefore, the aperture of the micropores 210 at the location of large air volume is set larger to increase the sound absorption and noise reduction ability at the location of large air volume, thereby improving the noise reduction effect.
[0070] In some embodiments of the present invention, the air outlet 10a includes a first air outlet 101 and a second air outlet 102, and the air volume of the first air outlet 101 is greater than the air volume of the second air outlet 102. Therefore, the aperture of the micropores 210 adjacent to the first air outlet 101 on the microporous plate 11 is set to be larger than the aperture of the micropores 210 adjacent to the second air outlet 102. The sound absorption and noise reduction capability of the first air outlet 101 adjacent to the larger air volume is improved, and the noise reduction effect is further improved.
[0071] In some embodiments of the present invention, the aperture of the micropores 210 gradually increases in the direction from the second air outlet 102 to the first air outlet 101. The air volume near the first air outlet 101 is relatively large, so the micropores 210 on the microporous plate 11 are designed to gradually increase in aperture along the direction from the second air outlet 102 to the first air outlet 101, thereby increasing the sound absorption and noise reduction capability at the place with large air volume and improving the noise reduction effect.
[0072] In some embodiments of the present invention, the apertures of the micropores 210 gradually increase in an arithmetic progression from the second air outlet 102 to the first air outlet 101. The arrangement of the micropores 210 is more regular, which is convenient for production and processing, and can also improve the sound absorption and noise reduction capabilities of the micropore group 21.
[0073] In some specific embodiments of the present invention, Figure 5 As shown, the air outlet frame 1 includes a first air outlet 101 and a second air outlet 102. The first air outlet 101 is located on the right side wall of the air outlet frame 1, and the second air outlet 102 is located on the left side wall of the air outlet frame 1. Fig. 9 As shown, in the direction from the second air outlet 102 to the first air outlet 101, that is, in the direction from left to right, the aperture of the micropore 210 gradually increases, the aperture A of the micropore 210 on the right side is larger than the aperture B of the micropore 210 on the left side in the same row, and the aperture C of the micropore 210 on the right side is larger than the aperture D of the micropore 210 on the left side in the same row.
[0074] like Fig.10As shown, the aperture E of the micropore 210 on the right is larger than the aperture F of the micropore 210 on the left in the same row, and the aperture G of the micropore 210 on the right is larger than the aperture H of the micropore 210 on the left in the same row. It can be intuitively seen from the figure that the aperture of the micropore 210 gradually increases from left to right.
[0075] In some embodiments of the present invention, the aperture range of the smallest micropore 210 is 2 mm to 3 mm, for example, 2 mm, 2.2 mm, 2.5 mm, 2.6 mm, 2.7 mm, 3 mm, etc.; the aperture range of the largest micropore 210 is 4 mm to 6 mm, for example, 4 mm, 4.5 mm, 4.8 mm, 5 mm, 5.5 mm, 6 mm, etc.
[0076] In some embodiments of the present invention, the air outlet frame 1 is provided with two air inlets 10b, namely a first air inlet 103 located on the side wall of the air outlet frame 1 and a second air inlet 104 located on the bottom wall of the air outlet frame 1. Figure 5 and Figure 7 As shown, the first airflow inlet 103 is located on the front wall of the air outlet frame 1, the second airflow inlet 104 is located on the bottom wall of the air outlet frame 1, and the first airflow inlet 103 and the second airflow inlet 104 are connected to each other.
[0077] The air outlet frame 1 is provided with two air outlets 10a, which are located on the side walls of the air outlet frame 1 on both sides of the air flow inlet 10b. Figure 5 As shown, the air outlet 10a includes a first air outlet 101 and a second air outlet 102. The first air outlet 101 is located on the right side wall of the air outlet frame 1, and the second air outlet 102 is located on the left side wall of the air outlet frame 1. The two air outlet frames 1 are respectively located on the side walls on both sides of the second air flow inlet 104.
[0078] The microporous plate 11 comprises: a first microporous plate 11a formed by the side wall of the air outlet frame 1 opposite to the first airflow inlet 103, and a second microporous plate 11b formed by at least a part of the top wall of the air outlet frame 1, and a sound absorbing material piece 22 is provided on both the first microporous plate 11a and the second microporous plate 11b. By providing the sound absorbing material piece 22 on the first microporous plate 11a directly opposite to the first airflow inlet 103 and the second microporous plate 11b directly opposite to the second airflow inlet 104, the noise generated by the airflow entering the air outlet frame 1 and impacting the air outlet frame 1 can be reduced, and the working noise of the air outlet frame component 100 can be reduced.
[0079] like Figure 2 and Figure 5As shown, the sound absorbing material piece 22 includes a first sound absorbing material piece 22a disposed on the first microporous plate 11a and a second sound absorbing material piece 22b disposed on the second microporous plate 11b. The first sound absorbing material piece 22a is disposed on the rear side wall of the air outlet frame 1, and the first sound absorbing material piece 22a is directly opposite to the first air flow inlet 103 located on the front wall of the air outlet frame 1; the second sound absorbing material piece 22b is disposed on the top wall of the air outlet frame 1, and the second sound absorbing material piece 22b is directly opposite to the second air flow inlet 104 located on the bottom wall of the air outlet frame 1.
[0080] The air outlet frame 1 of the embodiment of the present invention takes in air from the front lower part, changes the airflow direction through the air outlet frame 1, and discharges air in the left and right directions. By arranging the noise reduction components 2 on the top wall and the rear wall, the noise generated by the airflow entering the air outlet frame 1 and impacting the air outlet frame 1 can be reduced, the working noise of the air outlet frame component 100 can be reduced, and the use comfort can be improved.
[0081] In some embodiments of the present invention, the apertures of the plurality of micropores 210 on the first microporous plate 11a gradually increase downward. The airflow inlet 10b is disposed adjacent to the lower portion of the first microporous plate 11a. The air volume above and below the first microporous plate 11a is relatively large. Therefore, the micropores 210 on the first microporous plate 11a are designed to have apertures that gradually increase downward, thereby increasing the ability to absorb and reduce sound at locations with large air volume and improving the noise reduction effect.
[0082] like Fig.10 As shown, the aperture E of the lower micropore 210 is larger than the aperture G of the upper micropore 210 in the same column, and the aperture F of the lower micropore 210 is larger than the aperture H of the upper micropore 210 in the same column. It can be intuitively seen from the figure that the aperture of the micropore 210 gradually increases from top to bottom.
[0083] In some embodiments of the present invention, the micropores 210 on the first micropore plate 11a increase in size in an arithmetic progression from top to bottom. The arrangement of the micropores 210 is more regular, which is convenient for production and processing, and can also improve the sound absorption and noise reduction capabilities of the micropore group 21.
[0084] In some embodiments of the present invention, in the direction toward the first microporous plate 11a, the apertures of the plurality of micropores 210 on the second microporous plate 11b gradually increase. The airflow inlet 10b includes a first airflow inlet 103 located on the front wall of the air outlet frame 1 and a second airflow inlet 104 located on the bottom wall of the air outlet frame 1, so the airflow direction in the air outlet duct 10 is the front lower part of the air intake, and the airflow flows to the rear wall of the air outlet frame 1. The air volume near the first microporous plate 11a is large, so the micropores 210 on the second microporous plate 11b are designed to gradually increase in aperture in the direction toward the first microporous plate 11a, thereby increasing the sound absorption and noise reduction capability at the place with large air volume and improving the noise reduction effect.
[0085] like Fig. 9As shown, in the direction toward the first microporous plate 11a, that is, from the front to the back, the aperture of the micropore 210 gradually increases, the aperture A of the micropore 210 on the back side is larger than the aperture C of the micropore 210 on the front side in the same column, the aperture B of the micropore 210 on the back side is larger than the aperture D of the micropore 210 on the front side in the same column, and it can be intuitively seen from the figure that the aperture of the micropore 210 gradually increases from the front to the back.
[0086] In some embodiments of the present invention, in the direction from front to back, the micro-wells 210 on the second micro-well plate 11 b gradually increase in size in an arithmetic progression.
[0087] In some specific embodiments of the present invention, the first air outlet 101 is located on the right side wall of the air outlet frame 1, and the second air outlet 102 is located on the left side wall of the air outlet frame 1. The aperture of the micropores 210 gradually increases from the second air outlet 102 to the first air outlet 101; the aperture of the plurality of micropores 210 on the first microporous plate 11a gradually increases downward. Fig.10 As shown, the aperture E of the micropore 210 located at the lower right corner is larger than the aperture F of the micropore 210 on the left in the same row, and also larger than the aperture G of the micropore 210 on the top in the same column. Therefore, on the first micropore plate 11a, the micropore 210 located at the lower right corner is the largest micropore 210, and the micropore 210 located at the upper left corner is the smallest micropore 210. The aperture E of the micropore 210 located at the lower right corner is 4 mm to 6 mm, and the aperture H of the micropore 210 located at the upper left corner is 2 mm to 3 mm.
[0088] In some specific embodiments of the present invention, the first air outlet 101 is located on the right side wall of the air outlet frame 1, and the second air outlet 102 is located on the left side wall of the air outlet frame 1. The aperture of the micropores 210 gradually increases from the second air outlet 102 to the first air outlet 101; in the direction toward the first microporous plate 11a, the aperture of the plurality of micropores 210 on the second microporous plate 11b gradually increases. Fig. 9 As shown, the aperture A of the micropore 210 located at the right rear is larger than the aperture B of the micropore 210 on the left side in the same row, and also larger than the aperture C of the micropore 210 on the front side in the same column, so on the second micropore plate 11b, the micropore 210 located at the right rear is the largest micropore 210, and the micropore 210 located at the left front is the smallest micropore 210. The aperture A of the micropore 210 located at the right rear is 4 mm to 6 mm, and the aperture D of the micropore 210 located at the left front is 2 mm to 3 mm.
[0089] In some embodiments of the present invention, Fig.11As shown, the sound-absorbing material piece 22 is in sheet form and is fixed to the microporous plate 11 by adhesive. The adhesive fixing method is convenient and quick, and can improve assembly efficiency. Moreover, after the sound-absorbing material piece 22 is damaged or contaminated, resulting in a decrease in noise reduction capability, it is convenient to disassemble and replace the sound-absorbing material piece 22, which can extend the service life of the air outlet frame component 100. The adhesive area 221 on the sound-absorbing material piece 22 is located on the non-porous area of the microporous plate 11, so as to avoid the adhesive area blocking the micropores 210 and reducing the sound absorption and noise reduction effect of the micropore group 21.
[0090] In some embodiments of the present invention, Fig.11 As shown, the sound absorbing material piece 22 includes a sound absorbing area 222 and an adhesive area. The sound absorbing area 222 is arranged at the center of the sound absorbing material piece 22, and the adhesive area 221 is arranged at the edge of the sound absorbing material piece 22. The width D of the adhesive area 221 is 5mm-20mm.
[0091] like Fig.11 As shown, the sound absorbing material piece 22 is a rectangular piece, and adhesive areas are provided on the four sides of the rectangle, so that the sound absorbing material piece 22 and the microporous plate 11 can be stably connected.
[0092] In some embodiments of the present invention, Fig.12 As shown, the microporous plate 11 is provided with limiting ribs 113 that are stuck on the edge of the sound absorbing material piece 22. By providing the limiting ribs 113 to guide and limit the sound absorbing material piece 22, it is convenient to accurately install the sound absorbing material piece 22 on the microporous plate 11 to avoid the adhesive area blocking the micropores 210.
[0093] In some embodiments of the present invention, the thickness of the limiting rib 113 is consistent with the thickness of the sound-absorbing material piece 22. When the sound-absorbing material piece 22 is stuck on the limiting rib 113, the outer surface of the sound-absorbing material piece 22 is flush with the limiting rib 113 to improve the integrity of the sound-absorbing material piece 22 and the air outlet frame 1.
[0094] In some embodiments of the present invention, Fig. 9 , Fig.10 and Fig.12 As shown, the limiting ribs 113 include L-shaped ribs and I-shaped ribs, and the sound absorbing material piece 22 is stuck between the L-shaped ribs. The L-shaped ribs can limit the sound absorbing material piece 22 from two directions.
[0095] like Fig. 9 As shown, L-shaped ribs are provided at the left rear corner and the right rear corner of the second microporous plate 11b, and I-shaped ribs are provided at the left front corner and the right front corner. When the second sound absorbing material piece 22b is provided on the second microporous plate 11b, the limiting ribs 113 are stuck on the edge of the second sound absorbing material piece 22b, and the L-shaped ribs limit the second sound absorbing material piece 22b in the left and right directions and the front and rear directions, and the I-shaped ribs limit the second sound absorbing material piece 22b in the left and right directions.
[0096] like Fig.10 As shown, L-shaped ribs are provided at the upper right corner and the upper left corner of the first microporous plate 11a, and I-shaped ribs are provided at the lower right corner and the lower left corner. When the first sound absorbing material piece 22a is provided on the first microporous plate 11a, the limiting ribs 113 are stuck on the edge of the first sound absorbing material piece 22a, and the L-shaped ribs limit the second sound absorbing material piece 22b in the left and right directions and in the upper and lower directions, and the I-shaped ribs limit the second sound absorbing material piece 22b in the left and right directions.
[0097] like Figure 7 As shown, in the second embodiment of the present invention, the sound absorbing material piece 22 is arranged on the leeward side 112 of the microporous plate 11, and a limiting rib 113 is arranged on the leeward side 112 of the microporous plate 11. Figure 4 As shown, in the first embodiment of the present invention, the sound absorbing material piece 22 is arranged on the windward surface 111 of the microporous plate 11, and the sound absorbing material piece 22 is directly glued to the windward surface 111, and there is no need to set limiting ribs 113 for limiting and fixing, thereby reducing the occupation of the internal space of the air outlet frame 1 and facilitating the arrangement of the sound absorbing material piece 22.
[0098] The air conditioner 1000 according to the second aspect of the present invention will be described below with reference to the drawings.
[0099] According to the air conditioner 1000 of the embodiment of the present invention, Fig.13 and Fig.14 As shown, it includes: a shell component 400, an air outlet frame component 100 and a fan component 500, the shell component 400 has a first air supply port 41, the air outlet frame component 100 is any of the above-mentioned air outlet frame components 100, the air outlet frame component 100 is arranged in the shell component 400, and the air outlet 10a of the air outlet frame 1 is arranged corresponding to the first air supply port 41. The fan component 500 is located outside the air outlet frame component 100, and the air outlet end of the fan component 500 is connected to the air flow inlet 10b of the air outlet frame 1.
[0100] The fan component 500 provides a flowing airflow, and the fan component 500 is arranged outside the air outlet frame component 100. The fan component 500 drives the airflow to flow into the air outlet frame 1 from the airflow inlet 10b, and flows out from the air outlet 10a through the air outlet frame 1. The air outlet 10a is arranged corresponding to the first air supply port 41 on the housing component 400, and the airflow flows out of the air conditioner 1000 from the first air supply port 41 to perform air conditioning and / or temperature adjustment on the room.
[0101] According to the air conditioner 1000 of the embodiment of the present invention, by setting the above-mentioned air outlet frame component 100, the air outlet frame component 100 can adjust the air outlet, improve the air outlet effect of the air conditioner 1000, and the air outlet frame 1 has a better sound absorption and noise reduction effect, which can reduce the noise generated by the airflow entering the air outlet frame component 100 and impacting the air outlet frame component 100, thereby reducing the working noise of the air conditioner 1000.
[0102] like Fig.14 and Fig.15 As shown, the shell component 400 includes a rear box body 410 and a lower panel 420. The first air supply port 41 is opened at the rear lower part of the air conditioner 1000 and corresponds to the air outlet 10a on the left and right sides of the air outlet frame 1. There are also two first air supply ports 41, which are opened toward the left and right respectively.
[0103] In some embodiments, Fig.15 and Fig.16 The air conditioner 1000 further includes a humidifying component 600, which is disposed between the fan component 500 and the air outlet frame component 100. The airflow flows through the humidifying component 600 and then flows into the air outlet frame component 100, so that the airflow has a high humidity. The airflow flows out of the air conditioner 1000 from the first air outlet 41, which can increase the indoor humidity in a dry environment and improve the comfort of use.
[0104] In some embodiments, Fig.15 As shown, the humidifying component 600 includes a humidifying assembly 610 and a water tank 620 . The humidifying assembly 610 is suitable for humidifying the airflow, and the water tank 620 stores moisture and provides moisture to the humidifying assembly 610 .
[0105] In some embodiments, the air inlet of the fan component 500 is connected to the outside, and the air outlet of the fan component 500 is opened vertically upward. The fan component 500 introduces fresh air from the outside into the room, thereby improving the freshness of the air inside the room. The air conditioner 1000 has a fresh air function to improve the user's comfort.
[0106] In some embodiments, the humidifying component 600 includes a humidifying element, which is located above the air outlet of the fan component 500 and is tilted toward the front in an upward direction. The extension direction of the humidifying element intersects with the flow direction of the airflow, increasing the contact area between the humidifying element and the airflow and improving the humidification efficiency of the airflow.
[0107] like Fig.14 and Fig.15 As shown, the fresh air introduced by the fan component 500 flows out directly from the first air supply port 41 located on the left and right sides of the bottom of the air conditioner 1000 through the air outlet frame component 100. The fresh air only participates in the indoor air circulation without passing through the heat exchanger component 810 for heat exchange.
[0108] In some embodiments, Fig.14 and Fig.15 As shown, the air conditioner 1000 also includes an indoor air outlet frame component 700 and an indoor fan component 800. The indoor air outlet frame component 700 is connected to the shell component 400. The indoor air outlet frame component 700, the rear box body 410 and the lower panel 420 together form the overall appearance of the air conditioner 1000.
[0109] A second air outlet 71 is provided on the indoor air outlet frame component 700, and the indoor fan component 800 drives the indoor air flow to pass through the heat exchanger component 810 for heat exchange, and flows out from the second air outlet 71 to participate in indoor temperature regulation.
[0110] The air conditioner 1000 of the embodiment of the present invention delivers fresh air into the room by the cooperation of the fan component 500 and the air outlet frame component 100, thereby improving the freshness of the air indoors, and adjusts the indoor temperature by the cooperation of the indoor air outlet frame component 700 and the indoor fan component 800. The two components work independently and have strong functionality.
[0111] like Fig.13 and Fig.14 As shown, an air guide 12 is also provided at the second air supply outlet 71 to adjust the air outlet direction of the second air supply outlet 71 to increase the air supply range of the air conditioner 1000.
[0112] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0113] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0114] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0115] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0116] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0117] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. An air outlet frame component, used for air supply equipment, characterized in that: The air outlet frame component comprises: An air outlet frame, wherein an air outlet duct is formed in the air outlet frame, and the air outlet frame has an air flow inlet and an air outlet connected to the air outlet duct; A noise reduction component, the noise reduction component includes a micropore group and a sound absorbing material piece, the micropore group includes a plurality of micropores arranged on at least part of the wall panel of the air outlet frame, the wall panel of the air outlet frame provided with the micropore group is a microporous plate, and the sound absorbing material piece is arranged on the windward surface and / or leeward surface of the microporous plate.
2. The air outlet frame component according to claim 1, characterized in that: The sound absorbing material piece covers at least a portion of the micro-holes; When the sound absorbing material piece is arranged on the leeward side of the microporous plate, the micropores are arranged through the microporous plate in the thickness direction.
3. The air outlet frame component according to claim 1, characterized in that: The air outlet comprises a first air outlet and a second air outlet, and the air volume of the first air outlet is greater than the air volume of the second air outlet; The aperture of the micropores adjacent to the first air outlet is larger than the aperture of the micropores adjacent to the second air outlet.
4. The air outlet frame component according to claim 3, characterized in that: In a direction from the second air outlet to the first air outlet, the apertures of the micropores gradually increase.
5. The air outlet frame component according to claim 1, characterized in that: On the microporous plate, the aperture of the micropores at a position with a large air volume is larger than the aperture of the micropores at a position with a small air volume.
6. The air outlet frame component according to claim 5, characterized in that: The smallest pore size of the micropore is in the range of 2 mm to 3 mm, and the largest pore size of the micropore is in the range of 4 mm to 6 mm.
7. The air outlet frame component according to claim 1, characterized in that: The air outlet frame is provided with two air flow inlets, which are a first air flow inlet located on the side wall of the air outlet frame and a second air flow inlet located on the bottom wall of the air outlet frame; The air outlet frame is provided with two air outlets, and the two outlets are located on the side walls of the air outlet frame on both sides of the air flow inlet; The microporous plate includes: a first microporous plate formed by the side wall of the air outlet frame opposite to the first airflow inlet, and a second microporous plate formed by at least a portion of the top wall of the air outlet frame, and the sound absorbing material piece is provided on the first microporous plate and the second microporous plate.
8. The air outlet frame component according to claim 7, characterized in that: The aperture diameters of the plurality of microwells on the first microwell plate gradually increase downward.
9. The air outlet frame component according to claim 7, characterized in that: In the direction toward the first micro-well plate, the apertures of the plurality of micro-wells on the second micro-well plate gradually increase.
10. The air outlet frame component according to any one of claims 1 to 9, characterized in that: The sound absorbing material piece is in sheet form and is fixed on the microporous plate by adhesive, and the adhesive area on the sound absorbing material piece is located on the non-porous area of the microporous plate.
11. The air outlet frame component according to claim 10, characterized in that: The adhesive area is arranged at the edge of the sound absorbing material piece, and the width of the adhesive area is 5 mm-20 mm.
12. The air outlet frame component according to any one of claims 1 to 9, characterized in that: The microporous plate is provided with limiting ribs clamped on the edge of the sound absorbing material piece.
13. An air conditioner, characterized in that: include: A shell component, wherein the shell component has a first air supply port; The air outlet frame component according to any one of claims 1 to 12, wherein the air outlet frame component is arranged in the shell component, and the air outlet of the air outlet frame is arranged corresponding to the first air supply outlet; A fan component is located outside the air outlet frame component, and an air outlet end of the fan component is communicated with an air flow inlet of the air outlet frame.
14. The air conditioner according to claim 13, characterized in that: It also includes a humidifying component, which is arranged between the fan component and the air outlet frame component.
15. The air conditioner according to claim 13, characterized in that: The air inlet end of the fan component is communicated with the outdoor side, and the air outlet end of the fan component is opened vertically upward.