Multifunctional AHU unit
By using shock-absorbing rubber soles, sound-absorbing panels and sound-absorbing cotton in the AHU unit, the problem of excessive noise is solved, low-noise operation is achieved, and environmental comfort and stability are improved.
Patent Information
- Application Number
- CN202422816009.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The existing AHU units generate excessively high noise levels during operation, affecting the comfort of the indoor environment and the tranquility of the surrounding environment, and may lead to complaints and legal disputes.
The design of shock-absorbing rubber bottom, silencer plate and silencer cotton, combined with tight connection structure and sealing strips, reduces the vibration and noise of the unit, enhances stability, and absorbs the noise generated by air flow through the silencer plate and silencer cotton.
It effectively reduces the noise level during unit operation, improves the comfort of the indoor environment and the tranquility of the surrounding environment, and avoids complaints and legal disputes caused by noise.
Smart Images

Figure CN223399882U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of AHU units, in particular to a multifunctional AHU unit. Background Art
[0002] The disadvantage of existing AHU units being too noisy is that the noise level generated during operation significantly exceeds expectations, seriously affecting the comfort of the indoor environment and the tranquility of the surrounding environment. This excessive noise not only reduces living and working comfort, but may also have adverse effects on people's physical and mental health, and may even lead to complaints and legal disputes. Utility Model Content
[0003] The purpose of the utility model is to provide a multifunctional AHU unit in order to solve the problem that the existing AHU unit has a disadvantage of being too noisy, that is, the noise level generated during operation significantly exceeds expectations, causing serious impact on the comfort of the indoor environment and the tranquility of the surrounding environment.
[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A multifunctional AHU unit, comprising: a first connection group and a second connection group, wherein a first mounting plate is fixedly connected to one side of the first connection group, a second mounting plate is fixedly connected to the other side of the first connection group, a third mounting plate is fixedly connected to one side of the second connection group, and a fourth mounting plate is fixedly connected to the other side of the second connection group, a fixing seat is fixedly connected to the bottom of each of the first connection group and the second connection group, a shock-absorbing rubber bottom is fixedly connected to the bottom of the fixing seat, a first inner cavity is defined inside the first connection group, a second inner cavity is defined inside the second connection group, a sound-absorbing plate is fixedly connected to the inside of the second inner cavity, sound-absorbing cotton is fixedly connected to one end of the sound-absorbing plate, and a sealing strip is fixedly connected to one side of the second mounting plate.
[0005] As a further solution of the present invention: a detachable frame is installed on one side of the first connection group by bolts, an air inlet is fixed to one side of the detachable frame, a side air outlet is provided on one side of the second connection group, and a lower air outlet is provided below the second connection group.
[0006] As a further solution of the present invention: an air filter plate is installed inside the first inner cavity, a fan is installed at the other end of the first inner cavity, a heating plate is installed at the other end of the first inner cavity, and a cooling plate is installed at the other end of the first inner cavity.
[0007] As a further solution of the present invention: the second mounting plate is adapted to the third mounting plate, and the fixing seat, the shock-absorbing rubber bottom, the silencer plate and the silencer cotton are each provided in two groups.
[0008] As a further solution of the present invention: the side air outlets are provided in two groups, which are symmetrically arranged on both sides of the second connection group.
[0009] As a further solution of the present invention: the air filter plate, the fan, the heating plate and the cooling plate are arranged horizontally inside the first inner cavity.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] The utility model not only provides a good cushioning effect through the shock-absorbing rubber bottom, but also enhances the stability of the unit. When air flows from the first connection group into the second connection group, the sound-absorbing plate and the sound-absorbing cotton can effectively absorb and reduce the noise generated by the air flow, ensuring that the noise level of the unit is low during operation and does not affect the surrounding environment. The disadvantage of the existing AHU unit being too noisy is that the noise level generated during operation significantly exceeds expectations, causing serious impact on the comfort of the indoor environment and the tranquility of the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the overall structure of a multifunctional AHU unit described in the present utility model;
[0013] Figure 2 This is a schematic diagram of the rear structure of a multifunctional AHU unit described in the present invention;
[0014] Figure 3 This is a schematic diagram of the structure of the installation of the first connection group and the second connection group in a multifunctional AHU unit described in the present invention;
[0015] Figure 4 This is a schematic diagram of the internal structure of the first connection group in a multifunctional AHU unit described in the present invention;
[0016] Figure 5 It is a schematic diagram of the structure inside the second connection group of a multifunctional AHU unit described in the utility model.
[0017] In the figure: 1. First connecting group; 2. Second connecting group; 3. First mounting plate; 4. Second mounting plate; 5. Third mounting plate; 6. Fourth mounting plate; 7. Fixed seat; 8. Shock-absorbing rubber bottom; 9. First inner cavity; 10. Second inner cavity; 11. Silencer plate; 12. Silencer cotton; 13. Sealing strip; 14. Removable frame; 15. Air inlet; 16. Side air outlet; 17. Lower air outlet; 18. Air filter plate; 19. Fan; 20. Heating plate; 21. Cooling plate. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or connected in an integral manner; they can be mechanically connected or electrically connected; they can be directly connected, indirectly connected through an intermediate medium, or they can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. The following describes the embodiments of the present invention based on its overall structure.
[0020] Reference Figures 1 to 5In an embodiment of the present invention, a multifunctional AHU unit includes: a first connection group 1 and a second connection group 2, one side of the first connection group 1 is fixedly connected to a first mounting plate 3, the other side of the first connection group 1 is fixedly connected to a second mounting plate 4, one side of the second connection group 2 is fixedly connected to a third mounting plate 5, and the other side of the second connection group 2 is fixedly connected to a fourth mounting plate 6, the first connection group 1 and the second connection group 2 are both fixedly connected to a fixing seat 7 below, a shock-absorbing rubber bottom 8 is fixedly connected to the fixing seat 7 below, a first inner cavity 9 is defined inside the first connection group 1, a second inner cavity 10 is defined inside the second connection group 2, a sound-absorbing plate 11 is fixed inside the second inner cavity 10, one end of the sound-absorbing plate 11 is fixedly connected to a sound-absorbing cotton 12, a sealing strip 13 is fixedly connected to one side of the second mounting plate 4, the second mounting plate 4 is adapted to the third mounting plate 5, the fixing seat 7, the shock-absorbing rubber bottom 8 are fixedly connected to the bottom of the fixing seat 7, a first inner cavity 9 is defined inside the first connection group 1, a second inner cavity 10 is defined inside the second connection group 2, a sound-absorbing plate 11 is fixedly connected inside the second inner cavity 10, and a sound-absorbing cotton 12 is fixedly connected to one end of the sound-absorbing cotton 12, a sealing strip 13 is fixedly connected to one side of the second mounting plate 4, the second mounting plate 4 is adapted to the third mounting plate 5, There are two groups of shock-absorbing rubber bottoms 8, silencer plates 11 and silencer cotton 12. The two connection groups are firmly installed on the ground through their respective fixing seats 7 and shock-absorbing rubber bottoms 8, effectively reducing the vibration and noise during the operation of the unit. The shock-absorbing rubber bottoms 8 not only provide a good buffering effect, but also enhance the stability of the unit. When air flows from the first connection group 1 into the second connection group 2, the silencer plates 11 and silencer cotton 12 can effectively absorb and reduce the noise generated by the air flow, ensuring that the noise level of the unit is low during operation and does not affect the surrounding environment. In addition, the first connection group 1 and the second connection group 2 are adaptively connected through the second mounting plate 4 and the third mounting plate 5, so that the two connection groups are tightly combined. The sealing strip 13 fixed on one side of the second mounting plate 4 ensures the sealing of the connection to prevent air leakage.
[0021] As a further solution of the present invention: a detachable frame 14 is installed on one side of the first connection group 1 by bolts, and an air inlet 15 is fixed to one side of the detachable frame 14 to facilitate the entry of air into the unit. A side air outlet 16 is provided on one side of the second connection group 2, and a lower air outlet 17 is provided below the second connection group 2. There are two groups of side air outlets 16, which are symmetrically arranged on both sides of the second connection group 2. These air outlets can be flexibly adjusted according to actual needs to meet the air circulation needs of different places. The number of side air outlets 16 is set to two groups, which are symmetrically distributed on both sides of the second connection group 2 to ensure uniform air distribution.
[0022] As a further solution of the present invention: an air filter plate 18 is installed inside the first inner cavity 9, a fan 19 is installed at the other end of the first inner cavity 9, a heating plate 20 is installed at the other end of the first inner cavity 9, and a cooling plate 21 is installed at the other end of the first inner cavity 9. The air filter plate 18, fan 19, heating plate 20 and cooling plate 21 are arranged horizontally inside the first inner cavity 9. These components play an important role in the air treatment process. The air filter plate 18 is responsible for filtering the air entering the unit, removing dust and impurities therein, and ensuring air quality. The fan 19 is responsible for inhaling air and promoting its flow inside the unit. The heating plate 20 and cooling plate 21 heat or cool the air according to actual needs to meet the air temperature requirements of different environments.
[0023] The working principle of the present invention is as follows: the AHU is mainly composed of a first connection group 1 and a second connection group 2. The two connection groups are firmly installed on the ground through their respective fixing seats 7 and shock-absorbing rubber bottoms 8, which effectively reduce the vibration and noise during the operation of the unit. The shock-absorbing rubber bottoms 8 not only provide a good buffering effect, but also enhance the stability of the unit. Inside the first connection group 1, there is a first inner cavity 9, in which an air filter plate 18, a fan 19, a heating plate 20 and a cooling plate 21 are installed. These components play an important role in the air treatment process. The air filter plate 18 is responsible for filtering the air entering the unit, removing dust and impurities therein, and ensuring air quality. The fan 19 is responsible for inhaling the air and pushing it to flow inside the unit. The heating plate 20 and the cooling plate 21 heat or cool the air according to actual needs to meet the air temperature requirements of different environments. A second inner cavity 10 is provided inside the second connection group 2, in which a silencer plate 11 and a silencer are fixed. Cotton 12, when air flows from the first connection group 1 into the second connection group 2, the silencer plate 11 and the silencer cotton 12 can effectively absorb and reduce the noise generated by the air flow, ensuring that the noise level of the unit is low during operation and does not affect the surrounding environment. In addition, the first connection group 1 and the second connection group 2 are adaptively connected through the second mounting plate 4 and the third mounting plate 5, so that the two connection groups are tightly combined. The sealing strip 13 fixed on one side of the second mounting plate 4 ensures the sealing of the connection to prevent air leakage. On one side of the first connection group 1, a detachable frame 14 is installed by bolts, and an air inlet 15 is fixed on the frame to facilitate the entry of air into the unit. A side air outlet 16 is provided on one side of the second connection group 2, and a lower air outlet 17 is provided below. These air outlets can be flexibly adjusted according to actual needs to meet the air circulation needs of different places. The number of side air outlets 16 is set to two groups, which are symmetrically distributed on both sides of the second connection group 2 to ensure uniform air distribution.
[0024] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A multifunctional AHU unit, characterized in that: include: A first connection group (1) and a second connection group (2), wherein one side of the first connection group (1) is fixedly connected to a first mounting plate (3), the other side of the first connection group (1) is fixedly connected to a second mounting plate (4), one side of the second connection group (2) is fixedly connected to a third mounting plate (5), and the other side of the second connection group (2) is fixedly connected to a fourth mounting plate (6), the first connection group (1) and the second connection group (2) are both fixedly connected to a fixing seat (7) below, and a shock-absorbing rubber bottom (8) is fixedly connected below the fixing seat (7), a first inner cavity (9) is opened inside the first connection group (1), a second inner cavity (10) is opened inside the second connection group (2), a sound-absorbing plate (11) is fixedly connected inside the second inner cavity (10), one end of the sound-absorbing plate (11) is fixedly connected to a sound-absorbing cotton (12), and one side of the second mounting plate (4) is fixedly connected to a sealing rubber strip (13).
2. A multifunctional AHU unit according to claim 1, characterized in that: A detachable frame (14) is mounted on one side of the first connection group (1) by means of bolts, an air inlet (15) is fixedly connected to one side of the detachable frame (14), a side air outlet (16) is provided on one side of the second connection group (2), and a lower air outlet (17) is provided below the second connection group (2).
3. The multifunctional AHU unit according to claim 1, characterized in that: An air filter plate (18) is installed inside the first inner cavity (9), a fan (19) is installed at the other end of the first inner cavity (9), a heating plate (20) is installed at the other end of the first inner cavity (9), and a cooling plate (21) is installed at the other end of the first inner cavity (9).
4. The multifunctional AHU unit according to claim 1, characterized in that: The second mounting plate (4) is adapted to the third mounting plate (5), and the fixing seat (7), the shock-absorbing rubber base (8), the silencer plate (11) and the silencer cotton (12) are each provided in two groups.
5. The multifunctional AHU unit according to claim 2, characterized in that: The side air outlets (16) are provided in two groups, and are symmetrically arranged on both sides of the second connection group (2).
6. The multifunctional AHU unit according to claim 3, characterized in that: The air filter plate (18), the fan (19), the heating plate (20) and the cooling plate (21) are arranged transversely inside the first inner cavity (9).