Air conditioner silencing structure and air conditioner
By introducing a silence shell, a vortex silence air duct and an air duct drive assembly into the air conditioner, combined with sound-absorbing materials, the wind noise problem during high-wind speed operation of the wall-mounted air conditioner is solved, and a significant noise reduction effect is achieved.
Patent Information
- Application Number
- CN202210609288.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-05-31
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2042-05-31
AI Technical Summary
Wall-mounted air conditioners generate large wind noise when operating at high wind speeds, and the noise reduction effect of the prior art by adjusting the air duct structure is not significant.
The silencer shell, vortex silence air duct and air duct drive assembly are adopted, combined with sound absorption and sound insulation materials, the silencer air duct is equipped with air duct drive assembly, and the silencer shell is buried in the wall.
Effectively reduce wind noise generation, improve air conditioner noise reduction ability, and enhance sound silencing effect.
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Figure CN115164394B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of air conditioners, and in particular to an air conditioner silencer structure and an air conditioner. Background Art
[0002] Wall-mounted air conditioners generate significant wind noise when running at high speeds, significantly impacting the user experience. Currently, a common approach to reducing wind noise is to adjust the internal structure of the duct to alter the airflow path, thereby reducing wind noise. However, due to the limitations of the air conditioner's internal components and space, adjusting the duct to reduce wind noise is not effective. Summary of the Invention
[0003] In view of the above problems, embodiments of the present invention are proposed to provide an air conditioner silencer structure and an air conditioner that overcome the above problems or at least partially solve the above problems.
[0004] In order to solve the above problems, an embodiment of the present invention discloses an air conditioner silencer structure, comprising: a silencer housing, a vortex-shaped silencer duct, and an duct drive assembly;
[0005] The air duct drive assembly is arranged inside the silencer air duct;
[0006] The outer wall of the silencer air duct and the inner wall of the silencer housing form a silencer chamber.
[0007] Furthermore, the muffler air duct includes an upper flow channel and a lower flow channel; the upper flow channel and the lower flow channel are both arc-shaped;
[0008] The upper flow channel and the lower flow channel are connected to form the silencer air channel, and the air channel driving assembly is located at the intersection of the upper flow channel and the lower flow channel.
[0009] Furthermore, the anechoic chamber is provided with sound absorbing material and / or sound insulating material.
[0010] Furthermore, the air conditioner silencer structure further includes a front housing, which is connected to the silencer housing;
[0011] The front housing is provided with an air inlet and an air outlet;
[0012] The air inlet duct is communicated with the upper guide duct, and the air outlet duct is communicated with the lower guide duct.
[0013] The present application also discloses an air conditioner, comprising the above-mentioned air conditioner silencer structure;
[0014] Furthermore, a filter is provided at the air inlet of the air inlet duct;
[0015] A protective net is provided at the air outlet of the air outlet duct;
[0016] The edges of the air inlet of the air inlet duct and the edges of the filter are both provided with magnetic parts;
[0017] The filter is magnetically connected to the front housing through the magnetic member.
[0018] Furthermore, the air conditioner further comprises a heat exchanger assembly;
[0019] The heating part of the heat exchanger assembly is arranged in the air outlet duct;
[0020] A second placement groove is formed between the air inlet duct and the air outlet duct;
[0021] A first placement groove is formed between the upper drainage channel and the lower drainage channel;
[0022] The first placement groove and the second placement groove are connected to form a component placement cavity;
[0023] The control part in the heat exchanger assembly is arranged in the component placement cavity.
[0024] Furthermore, the air conditioner further comprises an air guide plate and an air guide transmission assembly;
[0025] The air guide plate is movably connected to the air outlet of the air outlet duct and is arranged on a side of the protective net facing the air outlet of the air outlet duct;
[0026] The air guide transmission assembly is arranged inside the front housing;
[0027] The wind guide transmission assembly is controlled and connected to the wind guide plate to control the wind guide direction of the wind guide plate.
[0028] Furthermore, the air guide transmission assembly includes an air guide connecting member, a transmission connecting rod, a rotating member and an air guide motor;
[0029] One end of the wind guide connector is connected to the wind guide plate, and the other end is connected to the transmission connecting rod;
[0030] The rotating member is connected to the transmission connecting rod, and the rotating member drives the transmission connecting rod to move;
[0031] The air guide motor is controlled and connected to the rotating member.
[0032] Furthermore, the air conditioner further includes a display screen;
[0033] The display screen and the air outlet of the air outlet duct are arranged on the same side.
[0034] The embodiments of the present invention include the following advantages: integrating the silencer air duct and the air duct drive assembly into the silencer housing can not only reduce the noise generated in the silencer air duct by reducing the interference of other functional components inside the air conditioner on the silencer air duct; at the same time, when installing the air conditioner, the silencer housing is buried in the wall to further improve the noise reduction capability of the air conditioner, and the design of the silencer chamber can also improve the noise reduction capability of the air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 It is a schematic diagram of the overall structure of an air conditioner embodiment of the present invention;
[0036] Figure 2 This is a schematic diagram of the connection structure of the air guide plate and the air guide transmission assembly of an air conditioner embodiment of the present invention;
[0037] Figure 3 This is a schematic diagram of the internal structure of a sound-absorbing housing of an embodiment of an air-conditioning sound-absorbing structure of the present invention;
[0038] Figure 4 This is a schematic diagram of the internal structure of a front housing of an embodiment of an air conditioner silencer structure of the present invention;
[0039] Figure 5 This is a partial structural exploded view of an embodiment of an air conditioner of the present invention;
[0040] Figure 6 It is an assembly diagram of an air conditioner embodiment of the present invention;
[0041] Figure 7 It is a schematic diagram of the overall internal structure of an air conditioner embodiment of the present invention.
[0042] The reference numerals in the drawings of the specification are as follows:
[0043] Silencer housing 1, silencer air duct 2, air duct drive assembly 3, silencer chamber 4, first placement slot 5, front housing 6, second placement slot 7, filter 8, protective net 9, magnetic part 10, heating part 11, control part 12, air guide plate 13, air guide connector 14, transmission connecting rod 15, rotating part 16, air guide motor 17, display screen 18, wall 19. DETAILED DESCRIPTION
[0044] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0045] Reference Figure 1-7 , shows a schematic diagram of the overall structure of an embodiment of an air conditioner silencer structure of the present invention, which may specifically include: a silencer housing 1, a vortex-shaped silencer air duct 2, and an air duct drive assembly 3;
[0046] The air duct drive assembly 3 is arranged inside the silencer air duct 2;
[0047] The outer wall of the muffler air duct 2 and the inner wall of the muffler housing 1 form a muffler chamber 4 .
[0048] In an embodiment of the present application, by integrating the silencer duct 2 and the duct drive assembly 3 into the silencer housing 1, not only can the noise generated in the silencer duct 2 be reduced by reducing the interference of other functional components inside the air conditioner on the silencer duct 2; at the same time, when installing the air conditioner, the silencer housing is buried in the wall 19 to further improve the noise reduction capability of the air conditioner, and the design of the silencer chamber 4 can also improve the noise reduction capability of the air conditioner.
[0049] Next, an air conditioner silencer structure in this exemplary embodiment will be further described.
[0050] As an example, the muffler air duct 2 includes an upper flow channel and a lower flow channel; the upper flow channel and the lower flow channel are both arc-shaped;
[0051] The upper and lower ducts are connected to form the silencer duct 2, and the duct drive assembly 3 is located at the intersection of the upper and lower ducts. The air in the silencer duct 2 flows from the upper duct to the lower duct through the duct drive assembly 3. More specifically, the silencer duct 2 and the duct drive assembly 3 are both located within the silencer housing 1. The silencer duct 2 is composed of the upper and lower ducts, which greatly reduces the air path of the silencer duct 2 and further reduces the interaction of the wind with the duct when entering the silencer duct 2, thereby effectively reducing noise generation. Furthermore, the duct drive assembly 3 is only located at the bottom of the silencer duct 2, which prevents the wind from interacting with the various functional components inside the air conditioner, further reducing noise generation. It should be noted that since the silencer duct 2 and the duct drive assembly 3 are integrated within the silencer housing 1, when installing the air conditioner, this portion of the silencer housing 1 can be pre-buried in the wall 19 to reduce noise. The arc-shaped design of the upper and lower drainage channels can make the entire silencer air duct 2 have an inclined vortex shape, and the wind can form a vortex motion in the silencer air duct 2, so that the wind can flow in and out quickly, avoiding the noise generated by the interaction between the wind and the air duct. It should be noted that in order to reduce the noise generated by the interaction between the wind and the air duct, the inner wall of the silencer air duct 2 is a smooth surface.
[0052] As an example, the anechoic chamber 4 is provided with sound-absorbing material and / or sound-insulating material. More specifically, the anechoic chamber 4 is filled with sound-absorbing and sound-insulating materials to achieve a certain sound-absorbing effect. The material filled in the anechoic chamber 4 can be polyester fiber sound-absorbing material, wave crest sound-absorbing sponge, glass wool, etc.
[0053] As an example, the air conditioner silencer structure further includes a front housing 6, which is connected to the silencer housing 1;
[0054] The front housing 6 is provided with an air inlet and an air outlet;
[0055] The air inlet duct is connected to the upper guide duct, and the air outlet duct is connected to the lower guide duct. More specifically, the reason why traditional air conditioners make noise during the air intake and air outlet processes is that the panel on the air conditioner, when coordinated with the air inlet and air outlet, causes the air inlet and air outlet to become smaller, and the smaller air inlet and air outlet will produce obvious whistling noise during the air intake and air outlet processes. In this embodiment, the design of the panel is directly eliminated, that is, only the air inlet and air outlet are designed on the shell, which increases the size of the air inlet and air outlet, thereby reducing the whistling noise when the air conditioner is taking in and out air. In other embodiments, an air duct plate is provided below the air inlet, so that the air inlet is tilted, which can increase the air intake.
[0056] This application also provides an air conditioner including an air conditioner silencer structure. More specifically, the specific structure of the air conditioner silencer structure is similar to the above-mentioned embodiments. Since this air conditioner adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above-mentioned embodiments, and will not be described in detail here.
[0057] As an example, a filter 8 is provided at the air inlet of the air inlet duct;
[0058] A protective net 9 is provided at the air outlet of the air outlet duct. Magnetic parts 10 are provided at the edges of the air inlet of the air inlet duct and the edges of the filter net 8;
[0059] The filter 8 is magnetically connected to the front housing 6 via the magnetic member 10. More specifically, to facilitate removal, cleaning, and replacement of the filter 8, the filter 8 is magnetically connected to the edge of the air inlet of the air inlet duct. The protective screen 9 primarily serves as a safety feature, preventing the user's fingers from accidentally entering the interior of the air conditioner and preventing foreign matter from entering. It should be noted that the edge of the air inlet of the air inlet duct extends along the middle of the air inlet of the air outlet duct at the end facing the interior of the front housing 6, forming a first placement portion. The edge of the filter 8 is correspondingly connected to the first placement portion; in this case, the magnetic member 10 is located on the edge of the first placement portion. The first placement portion can provide a certain positional restraint for the filter 8. Specifically, when the filter 8 is placed on the first placement portion, the upper edge of the air inlet of the air inlet duct will abut against the filter 8, thereby restraining the filter 8.
[0060] As an example, the air conditioner further includes a heat exchanger assembly;
[0061] The heating part 11 in the heat exchanger assembly is arranged in the air outlet duct;
[0062] A second placement slot 7 is formed between the air inlet duct and the air outlet duct;
[0063] A first placement groove 5 is formed between the upper drainage channel and the lower drainage channel;
[0064] The first placement groove 5 and the second placement groove 7 are connected to form a component placement cavity;
[0065] The control unit 12 in the heat exchanger assembly is arranged in the component placement cavity. More specifically, in order not to affect the flow of wind in the silencer air duct 2 and generate noise, the heat exchanger assembly is arranged in the front shell. In order to maximize the placement space of the heating unit 11, the control unit 12 connected to the heating unit 11 is placed in the component placement cavity. The component placement cavity is composed of a first placement slot 5 and a second placement slot 7, which do not occupy too much space inside the air conditioner. This effectively avoids the influence of the component structure in the air duct path in the air conditioner on the wind, so that after the wind enters the silencer air duct 2 from the air inlet duct, it can quickly flow out of the air outlet duct, reducing the noise generated by the wind due to the component structure in the air duct path.
[0066] As an example, the air conditioner further includes an air guide plate 13 and an air guide transmission assembly;
[0067] The air guide plate 13 is movably connected to the air outlet of the air outlet duct and is arranged on the side of the protective net 9 facing the air outlet of the air outlet duct;
[0068] The air guide transmission assembly is arranged inside the front housing 6;
[0069] The wind guide transmission assembly is controlled and connected to the wind guide plate 13 to control the wind direction of the wind guide plate 13. More specifically, the wind guide plate 13 is movably connected to the air outlet of the air outlet duct, and the wind guide plate 13 is controlled and connected by the wind guide transmission assembly, which can control the direction of the air outlet of the air conditioner.
[0070] As an example, the air guide transmission assembly includes an air guide connecting member 14, a transmission connecting rod 15, a rotating member 16 and an air guide motor 17;
[0071] One end of the wind guide connector 14 is connected to the wind guide plate 13, and the other end is connected to the transmission connecting rod 15;
[0072] The rotating member 16 is connected to the transmission connecting rod 15, and the rotating member 16 drives the transmission connecting rod 15 to move;
[0073] The wind guide motor 17 controls the connection of the rotating member 16. More specifically, a connecting hole is provided on the side wall of the air outlet of the air outlet duct, and a connecting ear is provided on the side of the wind guide plate 13; one end of the wind guide connector 14 passes through the connecting hole and is connected to the connecting ear.
[0074] As an example, the air conditioner further includes a display screen 18;
[0075] The display screen 18 is arranged on the same side as the air outlet of the air outlet. More specifically, in order to facilitate the user to observe the operating status of the air conditioner, a display screen 18 is installed on the outside of the front housing 6, and the display screen 18 is installed next to the air outlet of the air outlet.
[0076] It should be noted that for the sake of simplicity, the method embodiments are described as a series of actions. However, those skilled in the art should be aware that the embodiments of the present invention are not limited by the order of the actions described, because according to the embodiments of the present invention, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions involved are not necessarily required by the embodiments of the present invention.
[0077] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.
[0078] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they become aware of the basic creative concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present invention.
[0079] Finally, it should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or terminal device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or terminal device that includes the element.
[0080] The above is a detailed introduction to the air-conditioning silencer structure and air-conditioning provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the present invention and its core ideas. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as limiting the present invention.
Claims
1. An air conditioning silencing structure, characterized in that: include: A silencer housing, a vortex-shaped silencer air duct, and an air duct drive assembly; The air duct drive assembly is arranged inside the silencer air duct; The outer wall of the silencer air duct and the inner wall of the silencer housing form a silencer chamber; The muffler air duct includes an upper flow channel and a lower flow channel; the upper flow channel and the lower flow channel are both arc-shaped; The upper flow channel and the lower flow channel are connected to form the silencer air channel, and the air channel drive assembly is located at the intersection of the upper flow channel and the lower flow channel; The air conditioning silencer structure further includes a front housing connected to the silencer housing; The front housing is provided with an air inlet and an air outlet; The air inlet duct is communicated with the upper guide duct, and the air outlet duct is communicated with the lower guide duct.
2. The air conditioner sound-absorbing structure according to claim 1, characterized in that: The sound-absorbing material and / or the sound-isolating material are arranged in the sound-absorbing chamber.
3. An air conditioner, characterized in that: The invention comprises the air conditioning sound-absorbing structure as claimed in claim 1.
4. The air conditioner according to claim 3, characterized in that A filter is provided at the air inlet of the air inlet duct; A protective net is provided at the air outlet of the air outlet duct; The edges of the air inlet of the air inlet duct and the edges of the filter are both provided with magnetic parts; The filter is magnetically connected to the front housing through the magnetic member.
5. The air conditioner according to claim 3, characterized in that The air conditioner also includes a heat exchanger assembly; The heating part of the heat exchanger assembly is arranged in the air outlet duct; A second placement groove is formed between the air inlet duct and the air outlet duct; A first placement groove is formed between the upper drainage channel and the lower drainage channel; The first placement groove and the second placement groove are connected to form a component placement cavity; The control part in the heat exchanger assembly is arranged in the component placement cavity.
6. The air conditioner according to claim 4, characterized in that The air conditioner also includes an air guide plate and an air guide transmission assembly; The air guide plate is movably connected to the air outlet of the air outlet duct and is arranged on a side of the protective net facing the air outlet of the air outlet duct; The air guide transmission assembly is arranged inside the front housing; The wind guide transmission assembly is controlled and connected to the wind guide plate to control the wind guide direction of the wind guide plate.
7. The air conditioner according to claim 6, characterized in that The air guide transmission assembly includes an air guide connecting piece, a transmission connecting rod, a rotating piece and an air guide motor; One end of the wind guide connector is connected to the wind guide plate, and the other end is connected to the transmission connecting rod; The rotating member is connected to the transmission connecting rod, and the rotating member drives the transmission connecting rod to move; The air guide motor is controlled and connected to the rotating member.
8. The air conditioner according to claim 3, characterized in that The air conditioner also includes a display screen; The display screen and the air outlet of the air outlet duct are arranged on the same side.
Citation Information
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