Dust collector structure and container generator set

Abstract

The application provides a wind funnel structure and a container generator set, and belongs to the technical field of generator sets. The wind funnel structure comprises a connecting piece and at least one wind funnel piece. The connecting piece is arranged at an air inlet of a target piece. The wind funnel piece comprises a wind funnel body, a first sound-absorbing part and a first reinforcing part arranged in sequence. The wind funnel body is connected with the connecting piece. The connecting piece is located on one side of the wind funnel body away from the first sound-absorbing part and the first reinforcing part. The first sound-absorbing part is used for communicating with the inside of the target piece through the first reinforcing part. An air inlet channel is formed between the wind funnel body and the connecting piece. The air inlet channel is used for communicating the inside and outside of the target piece through the air inlet. In this way, the noise can absorb sound energy through the first sound-absorbing part during the process of being transmitted outward through the air inlet channel, so that the noise intensity radiated outward can be reduced. The first reinforcing part is arranged, which is conducive to improving the structural strength of the wind funnel piece and can reduce the influence of vibration on the structural stability of the wind funnel piece.

Description

Technical Field

[0001] This application relates to the field of generator set technology, and in particular to a wind turbine structure and a container generator set. Background Technology

[0002] A containerized generator set typically consists of a container and the power generation equipment located inside the container. The container serves to protect the power generation equipment and can be used in locations requiring temporary power supply.

[0003] In related technologies, since the operation of power generation equipment generates a lot of heat, air inlets are usually opened on the container and air intake ducts are installed at the air inlets. Low-temperature outside air is introduced through the air intake ducts and flows over the surface of the power generation equipment, carrying away the heat. This can prevent the power generation equipment from operating at reduced load or malfunctioning due to overheating, and is conducive to extending its service life.

[0004] However, the aforementioned air intake hopper results in poor sound insulation for the container, and the vibrations generated by the power generation equipment can affect the structural stability of the air intake hopper. Utility Model Content

[0005] This application provides a wind hopper structure and a container generator set to solve the problems in related technologies where the wind hopper leads to poor sound insulation of the container and the vibration and noise generated by the operation of the power generation equipment affects the structural stability of the wind hopper.

[0006] In a first aspect, this application provides a wind tunnel structure, comprising:

[0007] Connector, used to be installed at the air inlet of the target component;

[0008] At least one air hopper component, the air hopper component includes an air hopper body, a first silencing part and a first reinforcing part stacked in sequence, the air hopper body is connected to a connecting member, the connecting member is located on the side of the air hopper body away from the first silencing part and the first reinforcing part, the first silencing part is used to communicate with the interior of the target component through the first reinforcing part, an air inlet channel is formed between the air hopper body and the connecting member, the air inlet channel is used to communicate with the interior and exterior of the target component through an air inlet.

[0009] In one possible implementation, the wind hopper structure provided in this application further includes a second reinforcing part, which is connected to the wind hopper body to divide the air inlet channel into a first sub-air inlet channel and a second sub-air inlet channel arranged sequentially along a first direction. Both the first sub-air inlet channel and the second sub-air inlet channel are used to connect the interior and exterior of the target component through the air inlet.

[0010] The first direction is consistent with the stacking direction of the wind turbine body, the first silencing part and the first reinforcing part.

[0011] In one possible implementation, the wind bucket structure provided in this application has two first flanges on the wind bucket body, the two first flanges being located on both sides of the wind bucket body along a second direction, and the wind bucket body being connected to the connector through the first flanges; wherein, the second direction is perpendicular to the first direction.

[0012] In one possible implementation, the wind hopper structure provided in this application has at least one second flange on the wind hopper body. The second flange is disposed opposite to one side of the first silencing part along a third direction, and the second flange is connected to one side of the first silencing part. The third direction is perpendicular to both the first direction and the second direction.

[0013] In one possible implementation, the wind hopper structure provided in this application further includes two third flanges and two fourth flanges on the wind hopper body. The two third flanges are located on both sides of the wind hopper body, and the two fourth flanges are located on both sides of the wind hopper body. The first reinforcing part has two fifth flanges and two sixth flanges. The third flanges and fifth flanges are opposite each other along a second direction, and the fourth flanges and sixth flanges are opposite each other along a third direction. The wind hopper body is connected to the first reinforcing part through the third flanges, fourth flanges, fifth flanges, and sixth flanges, so that the first reinforcing part is superimposed on the first silencing part.

[0014] In one possible implementation, the wind hopper structure provided in this application has one wind hopper component, which extends along the extension direction of the connecting member; or,

[0015] The number of air hopper components is two or more, and each air hopper component is spaced apart along the extension direction of the connector; wherein, the extension direction of the connector is a third direction.

[0016] In one possible implementation, the wind turbine structure provided in this application has a first reinforcing part with a plurality of spaced mesh openings, and a first silencing part is used to communicate with the interior of the target component through the mesh openings.

[0017] In one possible implementation, the wind turbine structure provided in this application has a second silencing part on the second reinforcing part, and the second silencing part and the connecting part are respectively located on both sides of the second reinforcing part.

[0018] In one possible implementation, the second reinforcing part of the wind turbine structure provided in this application is in the form of a straight plate; and / or,

[0019] The first sound-absorbing part is sound-absorbing cotton.

[0020] Secondly, this application provides a containerized generator set, including a container and a wind duct structure as described in any of the first aspects; the container has an air inlet, and the connecting parts of the wind duct structure are disposed at the air inlet.

[0021] The wind duct structure and container generator set provided in this application include a wind duct structure with a connector and at least one wind duct component. The connector is positioned at the air inlet of a target component, which can be a container of a container generator set. The wind duct component is located inside the container. Each wind duct component comprises a wind duct body, a first silencing section, and a first reinforcing section stacked sequentially. The wind duct body is connected to the connector, which is located on the side of the wind duct body opposite to the first silencing section and the first reinforcing section. The first silencing section communicates with the interior of the target component via the first reinforcing section. An air inlet channel is formed between the wind duct body and the connector, connecting the interior and exterior of the target component via the air inlet.

[0022] Thus, when the power generation equipment inside the container generates noise and vibration, the noise will pass through the first silencing part as it propagates outward through the air intake channel. The first silencing part absorbs the sound energy, thereby reducing the intensity of the noise radiated outward. In addition, the first reinforcing part, by stacking the air hopper body, the first silencing part, and the first reinforcing part in sequence, helps to improve the structural strength of the air hopper component. When vibration is transmitted to the air hopper component, it is less likely to loosen or shift, thus reducing the impact of vibration on the structural stability of the air hopper component. Attached Figure Description

[0023] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0024] Figure 1 This is a schematic diagram of the wind hopper structure provided in the embodiments of this application;

[0025] Figure 2 for Figure 1 Another structural diagram;

[0026] Figure 3 for Figure 1 A schematic diagram of the structure of the wind turbine component;

[0027] Figure 4 for Figure 3 Exploded view of the structure;

[0028] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0029] Figure 6 This is a schematic diagram of the container in the container generator set provided in the embodiments of this application.

[0030] Explanation of reference numerals in the attached figures:

[0031] 100-Wind bucket structure;

[0032] 110 - Connector; 111 - Ventilation hole;

[0033] 120 - Air hopper component; 121 - Air hopper body; 1211 - First flange; 1212 - Second flange; 1213 - Third flange; 1214 - Fourth flange; 122 - First silencing part; 123 - First reinforcing part; 1231 - Mesh; 1232 - Fifth flange; 1233 - Sixth flange; 124 - Second reinforcing part; 125 - Second silencing part; 126 - Air inlet channel; 1261 - First sub-air inlet channel; 1262 - Second sub-air inlet channel;

[0034] 210 - Container; 211 - Air inlet. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments of this application will be described in more detail below with reference to the accompanying drawings. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of this application. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application. The embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0036] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an indirect connection through an intermediate medium, or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0037] In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0038] The terms "first," "second," "third," "fourth," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in a sequence other than those illustrated or described herein.

[0039] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or apparatus.

[0040] A containerized generator set typically consists of a container and the power generation equipment located inside the container. The container serves to protect the power generation equipment and can be used in locations requiring temporary power supply.

[0041] In related technologies, since the operation of power generation equipment generates a lot of heat, air inlets are usually opened on the container and air intake ducts are installed at the air inlets. Low-temperature outside air is introduced through the air intake ducts and flows over the surface of the power generation equipment, carrying away the heat. This can prevent the power generation equipment from operating at reduced load or malfunctioning due to overheating, and is conducive to extending its service life.

[0042] However, because the air intake duct needs to be designed to connect the inside and outside of the container, and the duct needs to have a sufficient cross-sectional area to meet the heat dissipation requirements of the power generation equipment, the originally relatively sealed container structure becomes unsealed due to the installation of the air intake duct. As a result, the mechanical noise (such as engine running and component friction noise) and airflow noise (such as the airflow noise of the internal cooling fan) generated by the power generation equipment will be directly transmitted outward through the airflow channel of the air intake duct, which will lead to poor sound insulation of the container.

[0043] Furthermore, to ensure sufficient air intake cross-sectional area, air intake ducts are typically designed with thin walls, resulting in poor structural strength. Power generation equipment (such as diesel engines and generators) generates continuous periodic vibrations during operation. These vibrations are transmitted to the air intake duct through the container's base frame and its connecting supports, making it prone to loosening and displacement under the influence of these vibrations. Therefore, the vibrations generated by the power generation equipment affect the structural stability of the air intake duct.

[0044] In view of this, embodiments of this application provide a wind hopper structure and a container generator set. The wind hopper structure includes a connector and at least one wind hopper component. The connector is positioned at the air inlet of a target component, which can be the container of the container generator set. The wind hopper component is located inside the container. The wind hopper component includes a wind hopper body, a first silencing portion, and a first reinforcing portion stacked sequentially. The wind hopper body is connected to the connector, which is located on the side of the wind hopper body opposite to the first silencing portion and the first reinforcing portion. The first silencing portion communicates with the interior of the target component via the first reinforcing portion. An air inlet channel is formed between the wind hopper body and the connector, and this air inlet channel connects the interior and exterior of the target component via the air inlet.

[0045] Thus, when the power generation equipment inside the container generates noise and vibration, the noise will pass through the first silencing part as it propagates outward through the air intake channel. The first silencing part absorbs the sound energy, thereby reducing the intensity of the noise radiated outward. In addition, the first reinforcing part, by stacking the air hopper body, the first silencing part, and the first reinforcing part in sequence, helps to improve the structural strength of the air hopper component. When vibration is transmitted to the air hopper component, it is less likely to loosen or shift, thus reducing the impact of vibration on the structural stability of the air hopper component.

[0046] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0047] See Figures 1 to 6 The air duct structure 100 provided in this application embodiment includes a connector 110 and at least one air duct component 120. The connector 110 is used to be disposed at the air inlet 211 of the target component. The air duct component 120 includes an air duct body 121, a first silencing part 122 and a first reinforcing part 123 stacked in sequence. The air duct body 121 is connected to the connector 110. The connector 110 is located on the side of the air duct body 121 away from the first silencing part 122 and the first reinforcing part 123. The first silencing part 122 is used to communicate with the interior of the target component through the first reinforcing part 123. An air inlet channel 126 is formed between the air duct body 121 and the connector 110. The air inlet channel 126 is used to communicate with the interior and exterior of the target component through the air inlet 211.

[0048] It should be noted that the air duct structure 100 of this application embodiment can be applied to the air inlet 211 position on various equipment or structures that require ventilation and heat dissipation. For example, the target component can be the side panel, top panel, or end panel of the container generator set, where air inlets 211 are usually provided to achieve air circulation; in addition, the air duct structure 100 can also be installed on the maintenance door or functional door of the generator set, that is, the target component can be the door or openable component of the soundproof unit. By integrating the air duct structure 100 on the door or openable component, the air intake function can be achieved when the door or openable component is closed, while ensuring the overall sound insulation performance of the soundproof unit.

[0049] Specifically, the connector 110 is installed at the air inlet 211 of the target component. The connector 110 serves to fix and support the component and provides a sealing connection, enabling the fan assembly 120 to be stably integrated at the air inlet 211 and forming a reliable assembly relationship with the target component. For example, the connector 110 can be designed as a frame structure with a flange edge, and fixed to the edge of the air inlet 211 of the target component by fasteners such as bolts, screws, or rivets. In this case, a sealing gasket or elastic sealing strip can be provided on the contact surface between the connector 110 and the air inlet 211, thereby forming an airtight and acoustic seal after assembly to prevent air leakage and noise leakage.

[0050] In another embodiment, the connector 110 can be welded or integrally formed at the air inlet 211 of the target part, and the air duct part 120 is then combined with the connector 110 by means of snap-fit ​​or threaded connection, which facilitates on-site installation and maintenance.

[0051] Furthermore, when the wind hopper structure 100 is applied to a container generator set, after the connector 110 is installed at the air inlet 211 of the container 210, the wind hopper component 120 is located on the side of the connector 110 facing the power generation equipment, thereby achieving the air intake function while effectively suppressing noise using its internal structure.

[0052] The air duct component 120 is constructed by sequentially stacking an air duct body 121, a first silencing part 122, and a first reinforcing part 123. The air duct body 121 serves as the main component of the airflow channel. One end of the air duct body 121 is connected to the connector 110, and a gap or channel is maintained or constructed between them to allow external air to enter. For example, the connector 110 is a rectangular flange frame fixed to the edge of the air inlet 211 of the container 210. Multiple strip-shaped ventilation holes 111 can be evenly opened on it. It is understood that external air can enter through the ventilation holes 111 on the connector 110, then flow into the gap or cavity between the air duct body 121 and the connector 110, and finally enter the interior of the container. This flow path constitutes the air inlet channel 126. Overall, the air inlet channel 126 connects the external environment and the internal space through the air inlet 211 on the target component, ensuring the normal flow of cooling airflow.

[0053] The first silencing part 122 is disposed between the wind hopper body 121 and the first reinforcing part 123. The material of the first silencing part 122 can be a porous material or a composite sound-absorbing structure with good sound absorption performance. It can absorb and attenuate the sound wave energy when the noise generated by the power generation equipment propagates outward, reduce the noise intensity radiated through the air inlet channel 126, and improve the sound insulation performance of the entire container 210.

[0054] The first reinforcing part 123 is connected to the first silencing part 122. The first reinforcing part 123 provides structural support to keep the first silencing part 122 in communication with the internal space of the container 210. The first reinforcing part 123 can be made of metal materials such as low-carbon steel, stainless steel, or aluminum alloy plate, which can enhance the overall structural rigidity of the wind turbine component 120. When the vibration caused by the operation of the power generation equipment is transmitted to the wind turbine structure 100, it can effectively suppress the deformation, loosening, or displacement of the wind turbine component 120, thereby improving its long-term reliability and stability.

[0055] See Figure 3 and Figure 4 In some embodiments, the air duct component 120 further includes a second reinforcing part 124, which is connected to the air duct body 121 to divide the air inlet channel 126 into a first sub-air inlet channel 1261 and a second sub-air inlet channel 1262 arranged sequentially along a first direction. The first sub-air inlet channel 1261 and the second sub-air inlet channel 1262 are both used to connect the interior and exterior of the target component through the air inlet 211. The first direction is consistent with the stacking direction of the air duct body 121, the first silencing part 122 and the first reinforcing part 123.

[0056] It is understandable that the first direction is consistent with the stacking direction of the wind turbine body 121, the first silencing part 122, and the first reinforcing part 123, that is, the direction from the outside of the container 210 to the inside, which can be referred to. Figure 1 , Figure 3 and Figure 4 The X direction in the equation.

[0057] The second reinforcing part 124 can serve to divert and guide airflow, and at the same time, it can enhance the structural support capacity of the wind bucket body 121 in the direction of airflow.

[0058] Specifically, since the second reinforcing part 124 is fixedly connected to the air duct body 121, the second reinforcing part 124 can effectively suppress the local deformation or flutter phenomenon of the air duct body 121 caused by long-term stress under vibration environment, thereby improving the rigidity and stability of the overall structure. In addition, by dividing the air inlet channel 126 into a first sub-air inlet channel 1261 and a second sub-air inlet channel 1262 connected in series, the second reinforcing part 124 allows air entering from the outside of the target part to enter the interior of the target part through the first sub-air inlet channel 1261 and the second sub-air inlet channel 1262 respectively. The overall ventilation path layout is more reasonable, which helps to reduce the generation of eddies and aerodynamic noise.

[0059] Understandably, the second reinforcing part 124 can block rainwater from entering the air intake channel 126 from the outside, making it difficult for rainwater to enter the interior of the target part, thus providing good rainproof performance.

[0060] For example, the second reinforcing part 124 may be made of a metallic material such as low carbon steel, stainless steel or aluminum alloy plate.

[0061] In a specific example, the second reinforcing part 124 is flat.

[0062] This makes the structure of the second reinforcing part 124 relatively simple and easy to manufacture.

[0063] For example, the plate surface of the second reinforcing part 124 can be perpendicular to the first direction to facilitate the assembly of the first reinforcing part 123 and the air duct body 121. The second reinforcing part 124 and the air duct body 121 can be fixed by welding to ensure good connection reliability.

[0064] In other examples, the first sound-absorbing part 122 is sound-absorbing cotton.

[0065] Among them, sound-absorbing cotton, as a porous sound-absorbing material, has a relatively rich internal microporous structure and a large specific surface area, which allows sound waves to enter the interior of the material during propagation. Through the friction and viscosity between the air and the pore walls, the sound energy is converted into heat energy, thereby reducing the propagation intensity of noise.

[0066] The sound-absorbing cotton in this application embodiment can be set as centrifugal glass wool, rock wool, polyester fiber cotton or melamine foam, etc., according to actual needs. This application embodiment does not limit this.

[0067] For example, after the air duct body 121 is connected to the connector 110, the sound-absorbing cotton can be adhered to the side of the air duct body 121 facing the inside of the container 210, and then the first reinforcing part 123 is stacked on the sound-absorbing cotton, and the first reinforcing part 123 is connected to the air duct body 121, so that the sound-absorbing cotton is located between the air duct body 121 and the first reinforcing part 123.

[0068] The assembly process of the wind turbine component 120 is described in detail below.

[0069] In some examples, the air bucket body 121 has two first flanges 1211, which are located on both sides of the air bucket body 121 along the second direction. The air bucket body 121 is connected to the connector 110 through the first flanges 1211. The second direction is perpendicular to the first direction.

[0070] Thus, by setting the first flange 1211, the wind hopper body 121 can be mechanically connected to the connector 110 in a stable manner, improving assembly accuracy and structural reliability. At the same time, the two first flanges 1211 are located on both sides of the wind hopper body 121, and the symmetrical arrangement can balance the force in the second direction, effectively preventing the wind hopper body 121 from twisting, tilting or loosening under vibration or airflow impact, further enhancing the stability of the overall structure.

[0071] Specifically, the first flange 1211 and the air hopper body 121 can be integrally formed. By setting mounting holes or slots at the corresponding positions of the connector 110 and the first flange 1211, fasteners such as screws, rivets or self-tapping screws are passed through the first flange 1211 and fixed to the connector 110, thereby connecting the air hopper body 121 and the connector 110.

[0072] For example, the second direction can refer to Figure 1 , Figures 3 to 6 In the Y direction, that is, when the wind hopper structure 100 is applied to the container generator set, it corresponds to the width direction of the container 210. After the wind hopper body 121 is connected to the connector 110 through the first flange 1211, the air inlet channel 126 is used to guide the wind along the direction. Figure 6 The Z-direction enters the interior of container 210. Here, the Z-direction corresponds to the height direction of container 210, and the X, Y, and Z directions are perpendicular to each other. The first flange 1211 extends along... Figure 3 The dimension in the Z direction can be aligned with the wind turbine body 121 along... Figure 3 The dimensions in the Z direction are equal; or, the first flange 1211 along... Figure 3 The dimension in the Z-direction can be smaller than that of the wind turbine body along 121. Figure 3 The dimensions in the Z-direction are not limited in this embodiment.

[0073] Of course, the second direction can also be set to Figure 1 , Figures 3 to 6 In the Z direction, it can be understood that after the air bucket body 121 is connected to the connector 110 (not shown in the figure) through the first flange 1211, the air inlet channel 126 is used to guide the air along the Z direction. Figure 6 It enters the interior of container 210 in the Y direction.

[0074] In some examples, the air duct body 121 has at least one second flange 1212, which is disposed opposite to one side of the first silencing part 122 along a third direction, and the second flange 1212 is connected to one side of the first silencing part 122, wherein the third direction is perpendicular to both the first direction and the second direction.

[0075] As mentioned earlier, the second direction is Figure 3 When the Y direction is in the middle, the third direction is... Figure 3 The Z direction; or, the second direction is Figure 3 In the Z direction, the third direction is Figure 3 in the Y direction.

[0076] The second flange 1212 can be formed by bending the end edge of the hopper body 121 outwards, embedding the first silencing part 122 into the space enclosed by the second flange 1212 and the hopper body 121. One side of the first silencing part 122 is connected to the second flange 1212 by means of bonding, etc., to ensure that the first silencing part 122 and the hopper body 121 have good bonding strength and reduce the loosening phenomenon of the first silencing part 122 in the vibration environment.

[0077] For example, the wind bucket body 121 along Figures 3 to 5 Both sides of the Z-direction have second flanges 1212, and the first silencing part 122 is along... Figures 3 to 5 The two opposite sides in the Z direction of the duct body 121 are connected one-to-one with the second flange 1212. The second flange 1212 can be provided along a part or the entire length of the duct body 121. Of course, the second flange 1212 can also be provided on only one of the two sides of the duct body 121, and this embodiment does not limit this.

[0078] In a specific example, the wind hopper body 121 also has two third flanges 1213 and two fourth flanges 1214. The two third flanges 1213 are located on both sides of the wind hopper body 121, and the two fourth flanges 1214 are located on both sides of the wind hopper body 121. The first reinforcing part 123 has two fifth flanges 1232 and two sixth flanges 1233. The third flanges 1213 and the fifth flanges 1232 are opposite each other along the second direction, and the fourth flanges 1214 and the sixth flanges 1233 are opposite each other along the third direction. The wind hopper body 121 is connected to the first reinforcing part 123 through the third flanges 1213, the fourth flanges 1214, the fifth flanges 1232 and the sixth flanges 1233, so that the first reinforcing part 123 is superimposed on the first silencing part 122.

[0079] Thus, through the cooperative connection between the third flange 1213 and the fifth flange 1232, and the fourth flange 1214 and the sixth flange 1233, the wind hopper body 121 and the first reinforcing part 123 can achieve multi-directional limiting and fixing, so that the first reinforcing part 123 can be stably stacked on the first silencing part 122 to form a more compact layered structure.

[0080] Among them, such as Figure 4 and Figure 5As shown, the two third flanges 1213 are located on both sides of the Y direction of the wind bucket body 121, and the two fourth flanges 1214 are located on both sides of the Y direction of the wind bucket body 121. The third flanges 1213 can be connected one-to-one with the first flanges 1211 to make the layout of the third flanges 1213 and the fourth flanges 1214 on the corresponding sides more reasonable and avoid mutual interference in position.

[0081] With the above configuration, during the assembly process, the first silencing part 122 is first placed on the surface of the duct body 121, so that the first silencing part 122 is bonded and fixed to the second flange 1212. Then, the first reinforcing part 123 is aligned and stacked, so that the fifth flange 1232 and the third flange 1213, and the sixth flange 1233 and the fourth flange 1214 are attached to each other in the corresponding direction. Then, the connection is completed by welding, riveting, screws or buckles. Finally, the assembled duct part 120 is connected to the connector 110 through the first flange 1211 of the duct body 121 to form the duct structure 100.

[0082] In some examples, there is one air hopper 120, which extends along the extension direction of the connector 110; or, there are two or more air hoppers 120, which are spaced apart along the extension direction of the connector 110; wherein the extension direction of the connector 110 is a third direction.

[0083] This allows the air duct component 120 to cover the air inlet 211 area, achieving uniform air intake and noise control. By arranging two or more air duct components 120 at intervals along the extension direction of the connector 110, a certain gap is maintained between adjacent air duct components 120. The gap can serve as an auxiliary air intake channel 126, which helps to optimize the overall airflow distribution, reduce local resistance, and improve ventilation efficiency.

[0084] For example, such as Figure 1 As shown, the second direction is the Y direction, and the extension direction of the connector 110 is the Z direction; or, the second direction can also be the Z direction, and the extension direction of the connector 110 is the Y direction. By setting two or more air duct components 120, it can be applied to larger air inlets 211 or ventilation scenarios that require zone control.

[0085] See Figure 4 In a specific example, the first reinforcing part 123 has a plurality of spaced mesh holes 1231, and the first silencing part 122 is used to communicate with the interior of the target part through the mesh holes 1231.

[0086] Thus, the design of the mesh 1231 creates an open acoustic contact interface, ensuring that internal noise of the target component can fully enter the first silencing part 122, thereby improving sound energy absorption efficiency. Simultaneously, it simplifies the structural design of the first reinforcing part 123.

[0087] For example, the first reinforcing part 123 can be a metal plate structure, and mesh 1231 can be formed on the first reinforcing part 123 by punching, laser cutting or mold forming process.

[0088] The shape of the mesh 1231 can be circular, square, hexagonal or polygonal. The size and distribution density of the mesh 1231 can be designed according to the structural strength requirements, and this application embodiment does not limit this.

[0089] Continue reading Figure 4 In some embodiments, the second reinforcing part 124 has a second silencing part 125, and the second silencing part 125 and the connector 110 are located on both sides of the second reinforcing part 124.

[0090] Thus, the second silencing part 125 and the connecting member 110 are respectively located on both sides of the second reinforcing part 124, so that the second silencing part 125 is close to the interior of the target part. After the noise treated by the first silencing part 122 enters the second sub-air inlet channel 1262, the second silencing part 125 further absorbs and attenuates the noise radiated to the outside of the target part. This forms a multi-stage silencing path, improving the noise reduction effect.

[0091] The second silencing part 125 can be configured with reference to the type of the first silencing part 122 described above, and will not be described again in this embodiment. Furthermore, the second silencing part 125 can be fixed to the second reinforcing part 124 by adhesive bonding.

[0092] See Figure 1 and Figure 6 This application also provides a container generator set, including a container 210 and a wind duct structure 100 as described in any of the above embodiments; the container 210 has an air inlet 211, and the connecting piece 110 of the wind duct structure 100 is disposed at the air inlet 211.

[0093] The specific structure and working principle of the wind hopper structure 100 are the same as those in the previous embodiments, and will not be described again in this embodiment.

[0094] The container generator set provided in this application embodiment includes a duct structure 100, which comprises a connector 110 and at least one duct component 120. The connector 110 is positioned at the air inlet 211 of the container 210, and the duct component 120 is located inside the container 210. The duct component 120 includes a duct body 121, a first silencing portion 122, and a first reinforcing portion 123 stacked sequentially, connecting the duct body 121 to the connector 110. The connector 110 is located on the side of the duct body 121 facing away from the first silencing portion 122 and the first reinforcing portion 123. The first silencing portion 122 communicates with the interior of the target component via the first reinforcing portion 123. An air inlet channel 126 is formed between the duct body 121 and the connector 110, which connects the interior and exterior of the container 210 via the air inlet 211.

[0095] Thus, when the power generation equipment inside the container 210 generates noise and vibration, the noise will pass through the first silencing part 122 during its propagation through the air intake channel 126. The first silencing part 122 absorbs the sound energy, thereby reducing the intensity of the noise radiated outward and improving the sound insulation performance of the container 210. In addition, the arrangement of the first reinforcing part 123, after the air hopper body 121, the first silencing part 122 and the first reinforcing part 123 are stacked in sequence, helps to improve the structural strength of the air hopper component 120. When vibration is transmitted to the air hopper component 120, the air hopper component 120 is less likely to loosen or shift, which can reduce the impact of vibration on the structural stability of the air hopper component 120.

[0096] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A wind hopper structure, characterized in that, include: Connector, used to be installed at the air inlet of the target component; At least one air duct component, the air duct component comprising an air duct body, a first silencing part and a first reinforcing part stacked sequentially, the air duct body being connected to a connecting member, the connecting member being located on the side of the air duct body opposite to the first silencing part and the first reinforcing part, the first silencing part being used to communicate with the interior of the target component via the first reinforcing part, an air inlet channel being formed between the air duct body and the connecting member, the air inlet channel being used to communicate with the interior and exterior of the target component via the air inlet.

2. The wind hopper structure according to claim 1, characterized in that, The wind hopper also includes a second reinforcing part, which is connected to the wind hopper body to divide the air inlet channel into a first sub-air inlet channel and a second sub-air inlet channel arranged sequentially along a first direction. Both the first sub-air inlet channel and the second sub-air inlet channel are used to connect the interior and exterior of the target component through the air inlet. The first direction is consistent with the stacking direction of the wind turbine body, the first silencing part and the first reinforcing part.

3. The wind hopper structure according to claim 2, characterized in that, The air hopper body has two first flanges, which are located on both sides of the air hopper body along a second direction. The air hopper body is connected to the connector through the first flanges; wherein, the second direction is perpendicular to the first direction.

4. The wind hopper structure according to claim 3, characterized in that, The wind hopper body has at least one second flange, which is disposed opposite to one side of the first silencing part along a third direction. The second flange is connected to one side of the first silencing part, wherein the third direction is perpendicular to both the first direction and the second direction.

5. The wind hopper structure according to claim 4, characterized in that, The wind bucket body also has two third flanges and two fourth flanges, with the two third flanges located on both sides of the wind bucket body and the two fourth flanges located on both sides of the wind bucket body. The first reinforcing part has two fifth flanges and two sixth flanges. The third flange and the fifth flange are opposite each other along the second direction, and the fourth flange and the sixth flange are opposite each other along the third direction. The wind hopper body is connected to the first reinforcing part through the third flange, the fourth flange, the fifth flange and the sixth flange.

6. The wind hopper structure according to claim 4, characterized in that, The number of the air hopper components is one, and the air hopper component extends along the extending direction of the connecting member; or, The number of the air hopper components is two or more, and each air hopper component is spaced apart along the extension direction of the connector; wherein, the extension direction of the connector is the third direction.

7. The wind hopper structure according to any one of claims 1 to 6, characterized in that, The first reinforcing part has a plurality of spaced mesh holes, and the first silencing part is used to communicate with the interior of the target part through the mesh holes.

8. The wind hopper structure according to any one of claims 2 to 6, characterized in that, The second reinforcing part has a second silencing part, and the second silencing part and the connecting member are respectively located on both sides of the second reinforcing part.

9. The wind hopper structure according to any one of claims 2 to 6, characterized in that, The second reinforcing part is in the shape of a straight plate; and / or, The first sound-absorbing part is sound-absorbing cotton.

10. A container generator set, characterized in that, Includes containers and wind tunnel structures as described in any one of claims 1 to 9; The container has an air inlet, and the connecting part of the air duct structure is located at the air inlet.

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