WO2025260693A1 - 一种过风组件及储能设备 - Google Patents

一种过风组件及储能设备

Info

Publication number
WO2025260693A1
WO2025260693A1 PCT/CN2024/143090 CN2024143090W WO2025260693A1 WO 2025260693 A1 WO2025260693 A1 WO 2025260693A1 CN 2024143090 W CN2024143090 W CN 2024143090W WO 2025260693 A1 WO2025260693 A1 WO 2025260693A1
Authority
WO
WIPO (PCT)
Prior art keywords
flow
cavity
assembly
air
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2024/143090
Other languages
English (en)
French (fr)
Inventor
刘晓军
刘洋
裴义林
常兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sungrow Power Supply Co Ltd
Original Assignee
Sungrow Power Supply Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sungrow Power Supply Co Ltd filed Critical Sungrow Power Supply Co Ltd
Publication of WO2025260693A1 publication Critical patent/WO2025260693A1/zh
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H01M10/6563—Gases with forced flow, e.g. by blowers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567—Liquids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • This application relates to the field of energy storage technology, and in particular to a wind-passing component and energy storage device.
  • an airflow component and an energy storage device are provided to address the issue of reducing noise during heat dissipation in energy storage devices.
  • the first flow-through component has a first flow-through port on it;
  • the second flow element is connected to the first flow element, and a flow cavity is formed between them;
  • the outside gas is connected to the first flow cavity through the first flow port; the separator is provided with a second flow port, through which the outside gas is connected to the second flow cavity; the outside gas is diverted when it flows through the air-passing assembly, and flows out of the air-passing assembly through the first flow cavity and the second flow cavity respectively.
  • the first flow-through component is a first plate having the first flow-through port
  • the second flow-through component includes a second plate and a side plate.
  • the side plate is arranged around the edge of the second plate, and the first plate and the side plate are connected to each other to jointly form the flow-through cavity.
  • the first flow-through component includes a first plate and a side plate.
  • the first plate has a first flow-through port, and the side plate is arranged around the edge of the first plate.
  • the second flow-through component includes a second plate, which is connected to the side plate to jointly form the flow-through cavity.
  • it further includes a first guide member, a second guide member, and a third guide member;
  • the first guide is disposed on the outside of the first flow-through component and surrounds the first flow-through port; the second guide is disposed on the inside of the second flow-through component; and the third guide is disposed on one side of the separator component and surrounds to form the second flow-through port.
  • the first guide of the first flow member is disposed around the outer periphery of the third guide of the separating component, and a first flow space is formed between the first guide and the third guide;
  • the third guide of the separating component is disposed around the outer periphery of the second guide of the second flow member, and a second flow space is formed between the second guide and the third guide.
  • the side plate is provided with a plurality of first flow holes
  • External gas can flow out of the air-passing assembly through the first flow port, the first flow cavity, and part of the first flow hole; external gas can also flow out of the air-passing assembly through the second flow port, the second flow cavity, and part of the first flow hole.
  • both the first flow cavity and the second flow cavity are connected to external gas through a first flow hole opened on the side plate.
  • the second plate is provided with a plurality of first flow holes
  • the separator is provided with a second flow hole that connects the first flow cavity and the second flow cavity
  • the second flow chamber is connected to the outside gas through the first flow hole opened on the second plate.
  • the first plate, the second plate, and the separating component are all recessed to one side.
  • first plate and the first guide are connected by an arc transition
  • second plate and the second guide are connected by an arc transition
  • separator assembly and the third guide are connected by an arc transition
  • the air-passing assembly further includes: a first partition and a second partition.
  • the first dividing portion is disposed on the second flow-through member and is spaced circumferentially around the second guide member;
  • the second partition is disposed on the partition assembly and is spaced circumferentially around the third guide member;
  • a first flow sub-cavity is formed between every two adjacent first separating parts, and all the first flow sub-cavities are connected to the first flow port; a second flow sub-cavity is formed between every two adjacent second separating parts, and all the second flow sub-cavities are connected to the second flow port.
  • the separators are spaced apart from each other, and the second flow cavity includes at least two flow units, with a flow unit formed between each pair of adjacent separators and between the second flow unit and the adjacent separator.
  • a flow-through unit is provided, wherein the first flow-through cavity is formed between the first flow-through element and the adjacent partition element;
  • Each of the aforementioned separators is provided with a second flow port, and each second flow port is connected to the corresponding second flow sub-cavity.
  • a filler is further included, the filler being sound-absorbing cotton, and the sound-absorbing cotton is filled in at least one of the first flow cavity and the second flow cavity.
  • An energy storage device comprising:
  • the fuselage contains a liquid cooling compartment, a battery compartment, and an electrical compartment arranged sequentially along its longitudinal direction.
  • the fuselage also has several air outlets and air inlets, some of which are connected to the liquid cooling compartment, and others of which are connected to the electrical compartment.
  • the aforementioned air-passing assembly and energy storage device include a first flow-passing component, a second flow-passing component, and a separating component.
  • the first flow-passing component has a first flow-passing port.
  • the second flow-passing component is connected to the first flow-passing component, forming a flow-passing cavity between them.
  • the separating component is disposed between the first and second flow-passing components, dividing the flow-passing cavity into a first flow-passing cavity and a second flow-passing cavity arranged side-by-side.
  • External gas communicates with the first flow-passing cavity through the first flow-passing port; the separating component has a second flow-passing port, through which external gas communicates with the second flow-passing cavity; external gas is diverted when flowing through the air-passing assembly and exits the air-passing assembly through the first and second flow-passing cavities respectively.
  • the air-passing assembly provided in this application can divide the flow-passing cavity into multiple spaces through the separating component.
  • FIG. 1 is a schematic diagram of the energy storage device in this application.
  • Figure 2 is a partial enlarged structural diagram of area A in Figure 1.
  • Figure 3 is a schematic diagram of the cross-sectional structure of the energy storage device.
  • Figure 4 is a schematic diagram of the cross-sectional structure of the energy storage device.
  • Figure 5 is a schematic diagram of the structure of the airflow component in one embodiment of this application.
  • Figure 6 is an exploded structural diagram of the airflow assembly in one embodiment of this application.
  • Figure 7 is a cross-sectional structural diagram of the air passage component in one embodiment of this application.
  • Figure 8 is a cross-sectional structural diagram of the airflow component in one embodiment of this application.
  • Figure 9 is a structural schematic diagram of the air passage component in another embodiment of this application from a first-view perspective.
  • Figure 10 is a schematic diagram of the exploded structure of the air-passing component in another embodiment of this application.
  • Figure 11 is a cross-sectional structural diagram of the air passage component in another embodiment of this application.
  • Figure 12 is a cross-sectional structural diagram of the air passage component in another embodiment of this application.
  • Figure 13 is a schematic diagram of the structure of the air-passing component in another embodiment of this application.
  • Figure 14 is a schematic diagram of the exploded structure of the air-passing component in another embodiment of this application.
  • Figure 15 is a cross-sectional structural diagram of the air passage component in another embodiment of this application.
  • Figure 16 is a cross-sectional structural diagram of the air passage component in another embodiment of this application.
  • the attached diagram shows the airflow assembly 100.
  • Flow chamber 10 First flow chamber 101; Second flow chamber 102; Flow unit 103; First flow unit 1031; Second flow unit 1032; First flow-through component 11; First plate 111; First flow-through port 112; Second flow-through component 12; Second plate 121; Side plate 122; First flow-through hole 123; Separator component 13; second flow port 131; second flow hole 132; first separator 133; second separator 134; First guide component 14; second guide component 15; third guide component 16; First partition 17; Second partition 18; Energy storage equipment 200; fuselage 20; liquid cooling compartment 21; battery compartment 22; electrical compartment 23; air outlet twenty four; Air inlet 25.
  • first and second are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with “first” or “second” may explicitly or implicitly include at least one of that feature. In the description of this application, where the term “multiple” appears, “multiple” means at least two, such as two, three, etc., unless otherwise explicitly specified.
  • the terms “installation,” “connection,” “joining,” and “fixing,” etc. should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
  • the use of descriptions such as “above” or “below” the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium.
  • “above,” “on top of,” and “over” the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature.
  • “below,” “below,” and “under” the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
  • a component is described as “fixed to” or “set on” another component, it can be directly on the other component or there may be an intervening component. If a component is described as “connected to” another component, it can be directly connected to the other component or there may be an intervening component.
  • One embodiment of this application provides an energy storage device 200, including a body 20 and a ventilation assembly 100.
  • the fuselage 20 is equipped with a liquid cooling compartment 21, a battery compartment 22 and an electrical compartment 23 arranged in sequence along its longitudinal direction.
  • the fuselage 20 also has several air outlets 24 and air inlets 25, and some of the air outlets 24 and air inlets 25 are connected to the liquid cooling compartment 21, while some of the air outlets 24 and air inlets 25 are connected to the electrical compartment 23.
  • Each air duct assembly 100 is respectively installed on the corresponding air outlet 24 or air inlet 25.
  • the gas inside the body 20 can be discharged to the outside through the air duct assembly 100 installed on the air outlet 24, and the outside gas can flow into the body 20 through the air duct assembly 100 installed on the air inlet 25.
  • the airflow assembly 100 includes a first flow-through component 11, a second flow-through component 12, and a separation component 13.
  • the first flow passage 11 has a first flow passage 112.
  • the second flow passage 12 is connected to the first flow passage 11, and a flow passage cavity 10 is formed between the two.
  • the separator 13 is disposed between the first flow passage 11 and the second flow passage 12, and divides the flow passage cavity 10 into a first flow passage cavity 101 and a second flow passage cavity 102 arranged side by side.
  • the outside gas is connected to the first flow cavity 101 through the first flow port 112; the separator 13 is provided with a second flow port 131, through which the outside gas is connected to the second flow cavity 102; the outside gas is diverted when it flows through the air assembly 100, and flows out of the air assembly 100 through the first flow cavity 101 and the second flow cavity 102 respectively.
  • the process of external gas flowing through the air intake component 100 can be understood as the entire process of external gas flowing from the air intake surface of the air intake component 100 through the air intake component 100 and flowing out from the air outlet surface of the air intake component 100. It is also understandable that, since the air intake component 100 can function as both an air intake component and an air outlet component, the air intake and air outlet surfaces corresponding to the air intake component 100 when it functions as an air intake component can be different from the air intake and air outlet surfaces corresponding to the air outlet component 100.
  • one side of the second flow-through member 12 is the air inlet surface of the air inlet assembly
  • one side of the first flow-through member 11 is the air outlet surface of the air inlet assembly.
  • Figures 9 and 10 When the airflow assembly 100 functions as an air outlet assembly, one side of the first flow-through port 112 of the first flow-through member 11 is the air inlet surface of the air outlet assembly, and one side of the second flow-through member 12 is the air outlet surface of the air outlet assembly.
  • the airflow assembly 100 provided in this application embodiment can divide the flow cavity 10 into multiple spaces through the partition assembly 13. Among them, a part of the gas enters and exits through the first flow cavity 101, and a part of the gas enters and exits through the second flow cavity 102. In this way, since the gas will flow through two different flow cavities, when the noise flows in the airflow assembly 100, the noise sound wave will also be continuously reflected due to the sudden change in space, thereby causing the noise intensity to decrease and achieving the noise reduction effect.
  • the specific styles of the first flow element 11 and the second flow element 12 are not limited.
  • the first flow-through component is a first plate with a first flow-through port
  • the second flow-through component includes a second plate and a side plate.
  • the side plate is disposed around the edge of the second plate, and the first plate and the side plate are connected to jointly enclose the flow-through cavity.
  • the first plate 111 has a first flow-through port 112 to form the first flow-through component 11
  • the second plate 121 and the side plate 122 constitute the second flow-through component 12.
  • the side plate 122 is disposed around the edge of the second plate 121, and the first plate 111 and the side plate 122 are mated to jointly enclose the flow-through cavity 10.
  • the second plate 111 and the side plate 122 can be integrally formed or can be separate components connected later.
  • the first flow-through component includes a first plate and a side plate.
  • the first plate has a first flow-through port, and the side plate is disposed around the edge of the first plate.
  • the second flow-through component includes a second plate, which is connected to the side plate to jointly enclose and form the flow-through cavity.
  • the first plate 111 and the side plate 122 constitute the first flow-through component 11.
  • the first plate 111 has a first flow-through port 112, and the side plate 122 is disposed around the edge of the first plate 111.
  • the first plate 111 and the side plate 122 can be integrally formed or they can be separate components connected later.
  • the second flow-through component 12 includes a second plate 121, which is mated with the side plate 122 to jointly enclose and form the flow-through cavity 10.
  • the airflow assembly 100 also includes a first guide 14, a second guide 15, and a third guide 16.
  • the first guide 14 is disposed on the outside of the first flow member 11 and surrounds the first flow port 112
  • the second guide 15 is disposed on the inside of the second flow member 12
  • the third guide 16 is disposed on one side of the separator assembly 13 and surrounds to form the second flow port 131.
  • the side of the first flow element 11 and the second flow element 12 facing the flow cavity 10 is defined as the inner side, and correspondingly, the side of the first flow element 11 and the second flow element 12 away from the flow cavity 10 is defined as the outer side.
  • the first guide member 14 of the first flow member 11 is disposed around the outer periphery of the third guide member 16 of the separator assembly 13, and a first flow space is formed between the first guide member 14 and the third guide member 16.
  • the third guide member 16 of the separator assembly 13 is disposed around the outer periphery of the second guide member 15 of the second flow member 12, and a second flow space is formed between the second guide member 15 and the third guide member 16.
  • the flow space refers to the space through which gas can flow into or out of the airflow assembly 100.
  • the gas can enter the airflow assembly 100 from the first flow port 112 and enter the first flow cavity 101 through the first flow space.
  • the gas can enter the airflow assembly 100 from the second flow port 131 and enter the second flow cavity 102 through the second flow space.
  • the air duct assembly 100 When the air duct assembly 100 is used as an air intake assembly, the outside air is diverted after flowing into the air duct assembly 100. Part of the diverted air enters the first flow chamber 101 (as shown by the gray arrow), and then flows into the fuselage 20 through the first flow space and the first flow port 112. After diversion, some air also enters the second flow chamber 102 (as shown by the black arrow).
  • the gas when the gas flows out of the airflow assembly 100 through the flow space, the gas can pass through the first flow cavity 101 and then through the first flow space again to flow out of the airflow assembly 100 through the first flow port 112. The gas can also pass through the second flow cavity 102 and then through the second flow space to flow out of the airflow assembly 100 through the second flow port 131.
  • the air duct assembly 100 When the air duct assembly 100 is used as an air outlet assembly, the gas inside the body 20 is diverted when it enters the air duct assembly 100. Part of the diverted gas flows into the air duct assembly 100 through the first flow port 112 and the first flow space and is discharged to the outside (as shown by the gray arrow). After diversion, some gas also flows into the air duct assembly 100 through the second flow port 131 and the second flow space and is discharged to the outside (as shown by the black arrow).
  • the projection range of the second flow port 131 is within the projection range of the first flow port 112, that is, the size of the first flow port 112 is larger than the size of the second flow port 131.
  • the airflow assembly 100 increases the sound-absorbing area and noise propagation distance, effectively preventing noise from being transmitted outwards and improving the noise reduction effect.
  • the side plate 122 has multiple first flow holes 123. External gas can flow out of the air-passing assembly 100 through the first flow port 112, the first flow cavity 101, and part of the first flow holes 123; external gas can also flow out of the air-passing assembly 100 through the second flow port 131, the second flow cavity 102, and part of the first flow holes 123. Both the first flow cavity 101 and the second flow cavity 102 are connected to the external gas through the first flow holes 123 on the side plate 122.
  • the first flow holes 123 can be evenly distributed on the side plate, so that the first flow cavity 101 is connected to the outside through part of the first flow holes 123, and the second flow cavity 102 is connected to the outside through another part of the first flow holes 123.
  • the aforementioned airflow assembly 100 can be used as an air outlet assembly. See Figures 9 and 10 for details.
  • the side plate 122 is provided with a first flow-through hole 123, which serves as the air outlet of the air inlet assembly.
  • the gas inside the fuselage is diverted when it enters the air outlet assembly.
  • the diverted gas (as shown by the gray arrow) passes sequentially through the first flow port 112, the first flow space, and the first flow cavity 101, and finally flows out of the air outlet assembly through a portion of the first flow holes 123.
  • the gas (as shown by the black arrow) passes sequentially through the second flow port 131, the second flow space, and the second flow cavity 102, and finally flows out of the air outlet assembly through another portion of the first flow holes 123.
  • the sound first enters the first flow cavity 101 and the second flow cavity 102 through the first flow port 112 and the second flow port 131, respectively.
  • the sound entering the first flow cavity 101 is weakened by the obstruction of the separator 13.
  • the sound propagates to the side plate 122 under the action of the separator 13, is weakened again by the obstruction of the side plate 122, and finally passes to the outside through a portion of the first flow hole 123.
  • the sound entering the second flow cavity 102 is weakened by the obstruction of the second plate 121.
  • the sound After being weakened, the sound propagates to the side plate 122 under the action of the separator 13, is weakened again by the obstruction of the side plate 122, and finally passes to the outside through a portion of the first flow hole 123.
  • the sound entering the air outlet assembly with this structure undergoes multiple reflections, resulting in noise intensity attenuation and achieving a noise reduction effect.
  • the propagation path of sound entering the first flow cavity 101 through the first flow port 112 is shown by the gray arrow
  • the propagation path of sound entering the second flow cavity 102 through the second flow port 131 is shown by the black arrow.
  • a plurality of first flow holes 123 are provided on the side plate 122 of the air-passing assembly 100.
  • the air-passing assembly 100 When the air-passing assembly 100 is used as an air outlet assembly, the gas diverted by the first flow port 112 and the second flow port 131 flows into the first flow cavity 101 and the second flow cavity 102 respectively.
  • the gas flowing into the first flow cavity 101 is discharged to the outside through the first flow holes 123 connected to the first flow cavity 101, and the gas flowing into the second flow cavity 102 is discharged to the outside through the first flow holes 123 connected to the second flow cavity 102.
  • the air-passing assembly 100 when the air-passing assembly 100 is used as an air outlet assembly, it can ensure that the energy storage device 200 has a sufficient exhaust rate and exhaust volume to effectively enhance the heat dissipation effect of the energy storage device 200.
  • the air duct component when the side plate of the air duct component has multiple first flow holes, the air duct component is preferentially used as an air outlet component. Furthermore, when the air duct component is used as an air outlet component, both the first and second flow ports of the air duct component are connected to the air outlet of the energy storage device, facing inwards towards the interior of the energy storage device, while the bottom plate of the second flow component faces outwards towards the exterior of the energy storage device. Specifically, at least part of the first flow holes on the side plate are located outside the energy storage device. For example, as shown in FIG4, the air outlet component is disposed at the air outlet 24, and all the first flow holes are located outside the energy storage device.
  • the air-passing component 100 when it is an air-discharge component, it can be installed on the top side of the energy storage device.
  • the top surface of the energy storage device 200 has an air outlet 24, and the air-passing component 100 is disposed on the air outlet 24 of the energy storage device 200.
  • the air-passing component 100 since all the first flow holes 123 are located on the side plate 122, rainwater and foreign objects can be effectively prevented from directly entering the energy storage device 200.
  • the second plate has a plurality of first flow holes
  • the separator has a second flow hole that connects the first flow cavity and the second flow cavity.
  • External gas can flow out of the air-passing assembly through the first flow-through hole, part of the second flow-through cavity, the second flow-through hole, the first flow-through cavity, and the first flow-through port; external gas can also flow out of the air-passing assembly through the first flow-through hole, the second flow-through cavity, and the second flow-through port.
  • the second flow-through cavity is connected to the external gas through the second flow-through hole opened on the second plate.
  • the aforementioned airflow assembly can serve as an air inlet assembly. See Figures 5 and 6 for details.
  • the second plate has multiple first flow holes 123 so that the flow cavity can communicate with the outside through the first flow holes 123.
  • the first flow holes 123 can be arranged around the second plate, rather than all of them on the second plate. This way, the airflow can be controlled to a certain extent.
  • the first flow-through hole is located on the second plate, and when the air duct assembly is used as an air outlet assembly, the first flow-through hole is located on the side plate.
  • the two first flow-through holes are located in different positions.
  • the partition assembly 13 is provided with a second flow passage 132. Specifically, there are multiple second flow passages 132, which can be evenly arranged on the partition assembly to connect the first flow passage 101 and the second flow passage 102.
  • the side plate 122 is provided with a first flow passage 123, which serves as the air outlet of the air inlet assembly.
  • the first flow passages can be evenly distributed on the side plate, so that the first flow passage is connected to the outside through a portion of the first flow passages, and the second flow passage is connected to the outside through another portion of the first flow passages.
  • gas outside the fuselage enters the air intake assembly through the first flow hole 123. After entering the air intake assembly, it is diverted. Part of the diverted gas (as shown by the gray arrow) passes sequentially through the second flow cavity 102, the first flow cavity 101 (entering the first flow cavity 101 through the second flow hole), the first flow space, and the first flow port 112, and finally flows out of the air intake assembly through the first flow port 112, entering the energy storage device. The remaining gas (as shown by the black arrow) passes sequentially through the second flow cavity 102, the second flow space, and the second flow port 131, and finally flows out of the air intake assembly through the second flow port 131, entering the energy storage device.
  • the sound first enters the first flow cavity 101 and the second flow cavity 102 through the first flow port 112 and the second flow port 131, respectively.
  • the sound entering the first flow cavity 101 is blocked and weakened by the separator 13.
  • the weakened sound then propagates through the second flow hole 132 on the separator 13 into the second flow cavity 102, where it is again blocked and weakened by the second plate 121, and finally transmitted to the outside through the first flow hole 123 on the second plate 121.
  • the sound entering the second flow cavity 102 is blocked and weakened by the second plate 121, and then transmitted to the outside through a portion of the first flow hole 123.
  • the sound entering the air outlet assembly with this structure undergoes multiple reflections, resulting in noise intensity attenuation and achieving a noise reduction effect.
  • the sound entering the first flow cavity 101 through the first flow port 112 will re-enter the second flow cavity 102, so that the noise sound wave flows through spaces of different shapes or sizes. Due to the sudden change in space, the noise sound wave will experience impedance mismatch, which will cause the noise sound wave to be reflected continuously, thereby causing the noise intensity to decrease and achieving the noise reduction effect.
  • the propagation path of sound entering the first flow cavity 101 through the first flow port 112 is shown by the gray arrow
  • the propagation path of sound entering the second flow cavity 102 through the second flow port 131 is shown by the black arrow.
  • the air-passing component when the second plate and the partition assembly of the air-passing component are respectively provided with multiple flow holes, the air-passing component is preferentially used as an air-inlet component.
  • both the first and second flow ports of the air-passing component are connected to the air inlet of the energy storage device 200, facing inwards towards the interior of the energy storage device, while the base plate of the second flow component faces outwards towards the exterior of the energy storage device.
  • the first flow holes on the second base plate are at least partially located on the exterior of the energy storage device.
  • the air-inlet component is disposed at the air inlet 25.
  • the air-inlet component does not protrude from the outer surface of the energy storage device, but its first flow holes can all contact the external gas.
  • the air intake component 100 when the air intake component 100 is an air inlet component, it can be installed on the side of the energy storage device.
  • an air inlet 25 is provided on the side surface of the energy storage device 200, and the air intake component 100 is disposed on the air inlet 25 of the energy storage device 200. This effectively prevents foreign matter and dust from entering the energy storage device 200 through the first flow hole 123.
  • the first plate 111, the second plate 121, and the partition assembly 13 are all recessed to one side.
  • the first plate 111, the second plate 121, and the partition assembly 13 are all recessed in the direction from the second flow element 12 to the first flow element 11.
  • the first plate 111, the second plate 121, and the partition assembly 13 all form a funnel-shaped structure, which effectively guides the airflow within the first flow cavity 101 and the second flow cavity 102, and effectively reduces wind resistance to ensure smooth airflow and thus guarantee the heat dissipation effect of the energy storage device 200.
  • the recessed design of the first plate 111, the second plate 121, and the partition assembly 13 increases their surface area, thereby increasing the area that can come into contact with sound to achieve a reflection effect, effectively enhancing the noise reduction effect of the airflow assembly.
  • the first flow port 112 is located at the center of the recess in the first plate 111, and the second flow port 131 is located at the center of the recess in the separator assembly 13. This facilitates the production and assembly of the first flow member 11 and the separator assembly 13.
  • the first plate 111 and the first guide 14 are connected by an arc transition
  • the second plate 121 and the second guide 15 are connected by an arc transition
  • the separator assembly 13 and the third guide 16 are connected by an arc transition.
  • circular arc transition refers to the use of a small radius of arc at the intersection of surfaces in the manufacturing process of mechanical parts to improve structural requirements such as strength and manufacturability, thereby enhancing the part's processing performance. This transition method helps improve the product's strength and rigidity, resulting in a relatively simple and smooth product structure.
  • the airflow will change direction under the guidance of the partition assembly 13.
  • This application effectively reduces the wind resistance during the flow of air from the third guide member 16 to the partition assembly 13 by using an arc transition connection between the partition assembly 13 and the third guide member 16, thus ensuring smooth airflow.
  • the airflow will change direction under the guidance of the second plate 121.
  • This application effectively reduces the wind resistance during the flow of air from the second guide member 15 to the second plate 121 by using an arc transition connection between the second plate 121 and the second guide member 15, thus ensuring smooth airflow.
  • the air duct assembly further includes a first partition and a second partition.
  • the first partition is disposed on the partition assembly and is spaced circumferentially around the third guide member.
  • the second partition is disposed on the second flow member and is spaced circumferentially around the second guide member.
  • a first flow sub-cavity is formed between every two adjacent first partitions, and all first flow sub-cavities are connected to the first flow port.
  • a second noise reduction sub-cavity is formed between every two adjacent second partitions, and all second noise reduction sub-cavities are connected to the second flow port.
  • first partitions which are connected between the outer peripheral edge of the partition assembly and the third guide.
  • second partitions which are connected between the outer peripheral edge of the second flow member and the second guide.
  • each first partition 17 can divide the first flow cavity 101 between the first flow member 11 and the partition component into several first flow sub-cavities.
  • each second partition 18 is located between the second flow member 12 and the partition assembly 13, and a second flow sub-cavity is formed between every two adjacent second partitions 18.
  • each second partition 18 can divide the second flow cavity 102 formed between the second flow member 12 and the partition assembly 13 into a plurality of first flow sub-cavities.
  • the external gas entering the first flow chamber 101 will be further diverted into each of the first flow sub-cavities
  • the external gas entering the second flow chamber 102 will be further diverted into each of the second flow sub-cavities.
  • the space inside the flow cavity 10 can be further divided, thereby increasing the complexity of spatial changes during the airflow process within the airflow assembly 100 and effectively increasing the noise propagation distance, thereby further improving the noise reduction effect.
  • the partition assembly 13 includes at least two partitions, the partitions are spaced apart from each other.
  • the second flow cavity 102 includes at least two flow units 103.
  • a second flow unit 1032 is formed between each pair of adjacent partitions and between the second flow member 12 and the adjacent partition.
  • a first flow cavity 101 is formed between the first flow member 11 and the adjacent partition.
  • Each partition is provided with a second flow port 131, and each second flow port 131 is connected to the corresponding second flow sub-cavity.
  • separator assembly 13 including two separators in the embodiments.
  • the separator located closer to the first flow passage 11 is defined as the first separator 133
  • the separator located closer to the second flow passage 12 is defined as the second separator 134.
  • a first flow passage cavity 101 is formed between the first flow passage 11 and the first separator 133.
  • Flow passage units 103 are formed between the first separator 133 and the second separator 134, and between the second flow passage 12 and the second separator 134.
  • the flow passage unit 103 formed between the first separator 133 and the second separator 134 is defined as the first flow passage unit 1031
  • the flow passage unit 103 formed between the second flow passage 12 and the second separator 134 is defined as the second flow passage unit 1032.
  • the first flow cavity 101 is connected to the first flow port 112 on the first flow member 11
  • the first flow unit 1031 is connected to the second flow port 131 on the first separator 133
  • the second flow unit 1032 is connected to the second flow port 131 on the second separator 134.
  • one side of the second flow element is the air inlet surface of the air inlet assembly
  • one side of the first flow element 11 is the air outlet surface of the air inlet assembly.
  • one side of the first flow port of the first flow element is the air inlet surface of the air outlet assembly
  • one side of the second flow element is the air outlet surface of the air outlet assembly.
  • the airflow assembly provided in this application embodiment can divide the flow cavity into a first flow cavity, a first flow unit, and a second flow unit through the first partition and the second partition. A portion of the gas enters and exits through the first flow cavity, a portion of the gas enters and exits through the first flow unit, and another portion enters and exits through the second flow unit. In this way, since the gas will flow through two different flow cavities, when noise flows in the airflow assembly, the noise sound waves will also be continuously reflected due to the sudden change in space, thereby causing the noise intensity to decrease and achieving a noise reduction effect.
  • the second plate has multiple first flow holes, and the first partition has a second flow hole connecting the first flow cavity and the first flow unit; the second partition has a second flow hole connecting the first flow unit and the second flow unit.
  • External gas can flow out of the airflow assembly through the first flow holes, a portion of the second flow unit, the second flow holes on the second partition, a portion of the first flow unit, the second flow holes on the first partition, the first flow cavity, and the first flow port; external gas can flow out of the airflow assembly through the first flow holes, a portion of the second flow unit, the second flow holes on the second partition, a portion of the first flow unit, and the second flow port on the first partition; external gas can flow out of the airflow assembly through the first flow holes, the second flow unit, and the second flow port on the second partition.
  • the sound first enters the first flow cavity, the first flow unit, and the second flow unit through the first flow port, the second flow port on the first partition, and the second flow port on the second partition, respectively.
  • the sound entering the first flow cavity is blocked and weakened by the first partition.
  • the weakened sound then propagates through the second flow hole on the first partition to the first flow unit, where it is again blocked and weakened by the second partition.
  • This weakened sound then propagates through the second flow hole on the second partition to the second flow unit, where it is again blocked and weakened by the second plate, and finally reaches the outside through the first flow hole on the second plate.
  • the sound entering the first flow unit is blocked and weakened by the second partition, then propagates through the second flow hole on the second partition to the second flow unit, where it is again blocked and weakened by the second plate, and finally reaches the outside through a portion of the first flow hole.
  • the sound entering the second flow unit is blocked and weakened by the second plate, and then reaches the outside through a portion of the first flow hole.
  • the sound entering the air outlet assembly with this structure undergoes multiple reflections, resulting in noise intensity attenuation and achieving a noise reduction effect.
  • the sound entering the first flow cavity through the first flow port will sequentially enter the first flow unit and the second flow unit.
  • the sound entering the first flow unit through the second flow port of the first separator will re-enter the second flow unit.
  • These two flow paths allow noise sound waves to flow through spaces of different shapes or sizes. Due to the abrupt change in space, the noise sound waves will experience impedance mismatch, resulting in continuous reflection of the noise sound waves, which in turn causes the noise intensity to attenuate, thus achieving a noise reduction effect.
  • the gas inside the body 20 is diverted by the first flow port 112, the second flow port 131 on the first partition 133, and the second flow port 131 on the second partition 134 when it enters the air duct assembly 100.
  • a portion of the diverted gas flows into the air duct assembly 100 from the first flow port 112 and is discharged to the outside;
  • a portion of the diverted gas flows into the first flow unit 1031 from the second flow port 131 on the first partition 133 and is discharged to the outside;
  • the remaining diverted gas flows into the second flow unit 1032 from the second flow port 131 on the second partition 134 and is discharged to the outside.
  • a plurality of first flow holes are provided on the side plate. Outside air can flow out of the airflow assembly through the first flow port 112, the first flow cavity, and part of the first flow holes; outside air can also flow out of the airflow assembly through the second flow port 131, the first flow unit 1031, and part of the first flow holes on the first partition 133; outside air can also flow out of the airflow assembly through the second flow port 131, the second flow unit 1032, and part of the first flow holes on the second partition 134.
  • the gas inside the fuselage is diverted when it enters the air outlet assembly.
  • the diverted gas (as shown by the gray arrow) passes sequentially through the first flow port 112, the first flow space, and the first flow cavity 101, and finally flows out of the air outlet assembly through a portion of the first flow holes 123.
  • the gas (as shown by the black arrow adjacent to the aforementioned gray arrow) passes sequentially through the second flow port 131, the second flow space, and the first flow unit 1031 on the first separator 133, and finally flows out of the air outlet assembly through another portion of the first flow holes 123.
  • the gas passes sequentially through the second flow port 131, the second flow space, and the second flow unit 1032 on the second separator 134, and finally flows out of the air outlet assembly through another portion of the first flow holes 123.
  • the sound first enters the first flow cavity 101, the first flow unit 1031 and the second flow unit 1032 through the first flow port 112, the second flow port 131 on the first partition 133 and the second flow port 131 on the second partition 134 respectively.
  • the sound entering the first flow cavity 101 is weakened by the obstruction of the first partition 133.
  • the sound propagates to the side plate 122 under the action of the first partition 133, and is weakened again by the obstruction of the side plate 122. Finally, it is transmitted to the outside through part of the first flow hole 123.
  • the sound entering the first flow unit 1031 is weakened by the obstruction of the second partition 134.
  • the sound After being weakened, the sound propagates to the side plate 122 under the action of the second partition 134, and is weakened again by the obstruction of the side plate 122. Finally, it is transmitted to the outside through part of the first flow hole 123.
  • the sound entering the second flow unit 1032 is weakened by the obstruction of the second plate 121.
  • the sound After being weakened, the sound propagates to the side plate 122 under the action of the partition assembly 13, and is weakened again by the obstruction of the side plate 122. Finally, it is transmitted to the outside through part of the first flow hole 123. In this way, the sound entering the air outlet component with such a structure will be reflected multiple times, thereby causing the noise intensity to decrease and achieving a noise reduction effect.
  • the propagation path of sound entering the first flow cavity 101 through the first flow port 112 is shown by the gray arrow;
  • the propagation path of sound entering the first flow unit 1021 through the second flow port 131 on the first separator 133 is shown by the black arrow adjacent to the aforementioned gray arrow;
  • the propagation path of sound entering the second flow unit 1032 through the second flow port 131 on the second separator 134 is shown by the black arrow spaced apart from the aforementioned gray arrow.
  • the over-component provided in this application embodiment can further divide the space within the flow cavity 10 through multiple separators, thereby increasing the complexity of spatial changes during the airflow process within the airflow assembly 100 and effectively increasing the noise reduction area and noise propagation distance, thereby further improving the noise reduction effect.
  • the air duct assembly 100 also includes a filler, which is sound-absorbing cotton.
  • the specific placement of the sound-absorbing cotton is not limited. In some embodiments, not shown in the figures, the sound-absorbing cotton is filled in at least one of the first flow cavity 101 and the second flow cavity 102.
  • the sound-absorbing cotton can be filled simultaneously in both the first flow cavity 101 and the second flow cavity 102 to further enhance the noise reduction effect of the airflow assembly 100.
  • the sound-absorbing cotton is filled in either the first flow cavity 101 or the second flow cavity 102.
  • the partition assembly 13 includes two partitions, the sound-absorbing cotton can be filled simultaneously in the first flow cavity 101, the first flow unit 1031, and the second flow unit 1032, or in any one of the first flow cavity 101, the first flow unit 1031, and the second flow unit 1032, or in any two of the first flow cavity 101, the first flow unit 1031, and the second flow unit 1032.

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Abstract

过风组件及储能设备，过风组件包括第一过流件、第二过流件以及分隔组件。第一过流件上开设有第一过流口。第二过流件与第一过流件对接且两者之间形成有过流腔。分隔组件设置于第一过流件与第二过流件之间，并将过流腔分割为并排设置的第一过流腔及第二过流腔。第一过流口与第一过流腔连通；分隔组件上开设有第二过流口，第二过流口与第二过流腔连通；外界气体在流经过风组件时被分流，并分别通过第一过流腔及第二过流腔流出过风组件。分隔组件将过流腔划分为多个空间，噪声在过风组件内流通时，噪音声波会由于空间的突变而出现阻抗不匹配的情况，从而导致噪音声波不断反射，进而引起噪音强度的衰减，实现降噪效果。

Description

一种过风组件及储能设备
本申请要求于2024年06月21日提交中国专利局、申请号为2024108173375、发明名称为“一种过风组件及储能设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及储能技术领域，特别是涉及一种过风组件及储能设备。
背景技术
现有的大型或工商业储能设备，为满足其内部液冷机组和电气设备等器件正常运行需求，需要保证储能设备与外界环境进行通风环流、冷却散热。
在现有技术中，一般通过设置在液冷机组内部的风机和电气舱室的扰流风扇，实现储能设备与外界环境的热量交换，进而保证器件正常运行。然而，风机及扰流风扇在工作时会产生较大的噪音，并会通过舱体的进、出风口传递至外界环境，对周围人员造成影响。
发明内容
基于此，针对如何降低储能设备散热时的噪音问题，提供一种过风组件及储能设备。
一种过风组件，包括：
第一过流件，其上开设有第一过流口；
第二过流件，与所述第一过流件对接且两者之间形成有过流腔；以及
分隔组件，设置于所述第一过流件与所述第二过流件之间，并将所述过流腔分割为并排设置的第一过流腔及第二过流腔；
其中，外界气体通过所述第一过流口与所述第一过流腔连通；所述分隔组件上开设有第二过流口，外界气体通过所述第二过流口与所述第二过流腔连通；外界气体在流经所述过风组件时被分流，并分别通过所述第一过流腔及所述第二过流腔流出所述过风组件。
在其中一个实施例中，所述第一过流件为开设有所述第一过流口的第一板体，第二过流件包括第二板体及侧板，所述侧板围绕第二板体的边缘设置，所述第一板体与所述侧板对接，以共同围设形成所述过流腔。
在其中一个实施例中，所述第一过流件包括第一板体及侧板，所述第一板体上开设有所述第一过流口，所述侧板围绕第一板体的边缘设置，第二过流件包括第二板体，所述第二板体与所述侧板对接，以共同围设形成所述过流腔。
在其中一个实施例中，还包括第一导向件、第二导向件及第三导向件；
所述第一导向件设置于所述第一过流件的外侧并围绕所述第一过流口设置，所述第二导向件设置于第二过流件的内侧，所述第三导向件设置于所述分隔组件的一侧并围设形成所述第二过流口；
其中，在所述分隔组件设置于所述过流腔内的情况下，所述第一过流件的所述第一导向件围绕于所述分隔组件的所述第三导向件外周设置，且所述第一导向件与所述第三导向件之间形成有第一过流空间；所述分隔组件的所述第三导向件围绕于所述第二过流件的所述第二导向件外周设置，且所述第二导向件与所述第三导向件之间形成有第二过流空间。
在其中一个实施例中，所述侧板上开设有多个第一过流孔；
其中，外界气体可经过所述第一过流口、所述第一过流腔及部分所述第一过流孔以流出所述过风组件；外界气体还可经过所述第二过流口、所述第二过流腔及部分所述第一过流孔以流出所述过风组件。
在其中一个实施例中，所述第一过流腔和所述第二过流腔均与外界气体通过所述侧板上开设的第一过流孔连通。
在其中一个实施例中，所述第二板体上开设有多个第一过流孔，且所述分隔组件上开设有连通所述第一过流腔及所述第二过流腔的第二过流孔；
其中，外界气体可经过所述第一过流孔、部分所述第二过流腔、所述第二过流孔、所述第一过流腔和所述第一过流口以流出所述过风组件；外界气体可经过所述第一过流孔、第二过流腔和所述第二过流口以流出所述过风组件。
在其中一个实施例中，所述第二过流腔与外界气体通过所述第二板体上开设的所述第一过流孔连通。
在其中一个实施例中，所述第一板体、所述第二板体及所述分隔组件均朝向一侧凹陷。
在其中一个实施例中，所述第一板体与所述第一导向件之间圆弧过渡连接，所述第二板体与所述第二导向件之间圆弧过渡连接，所述分隔组件与所述第三导向件之间圆弧过渡连接。
在其中一个实施例中，所述过风组件还包括：第一分隔部及第二分隔部，
所述第一分隔部设置于所述第二过流件上，并围绕所述第二导向件的周向间隔设置；
所述第二分隔部设置于所述分隔组件上，并围绕所述第三导向件的周向间隔设置；
其中，在所述分隔组件设置于所述过流腔内的情况下，每相邻两个所述第一分隔部之间形成第一过流子腔，且全部所述第一过流子腔均与所述第一过流口连通，每相邻两个所述第二分隔部之间形成第二过流子腔，且全部所述第二过流子腔均与所述第二过流口连通。
在其中一个实施例中，在所述分隔组件包括至少两个分隔件的情况下，各所述分隔件相互间隔设置，所述第二过流腔包括至少两个过流单元，每相邻两个所述分隔件之间、及所述第二过流件和与之相邻的所述分隔件之间均形成
有一所述过流单元，所述第一过流件和与之相邻的所述分隔件之间形成所述第一过流腔；
各所述分隔件上均开设有所述第二过流口，且各所述第二过流口均与对应的所述第二过流子腔连通。
在其中一个实施例中，还包括填充件，所述填充件为吸音棉，且所述吸音棉填充于所述第一过流腔及所述第二过流腔中的至少一者内。
一种储能设备，包括：
机身，其内设有沿自身纵长方向依次排布的液冷舱、电池舱及电气舱，所述机身还开设有若干个出风口及进风口，且部分所述出风口及所述进风口与所述液冷舱连通，部分所述出风口及所述进风口均与所述电气舱连通；以及
若干个如前述实施例中的过风组件，每个所述过风组件分别设置于对应的所述出进风口或所述进风口上。
上述过风组件及储能设备，过风组件包括第一过流件、第二过流件以及分隔组件。第一过流件上开设有第一过流口。第二过流件与第一过流件对接且两者之间形成有过流腔。分隔组件设置于第一过流件与第二过流件之间，并将过流腔分割为并排设置的第一过流腔及第二过流腔。其中，外界气体通过第一过流口与第一过流腔连通；分隔组件上开设有第二过流口，外界气体通过第二过流口与第二过流腔连通；外界气体在流经过风组件时被分流，并分别通过第一过流腔及第二过流腔流出过风组件。本申请实施例提供的过风组件能够通过分隔组件将过流腔划分为多个空间，噪声在过风组件内流通时，噪音声波会由于空间的突变而出现阻抗不匹配的情况，从而导致噪音声波不断反射，进而引起噪音强度的衰减，实现降噪效果。
附图说明
图1为本申请中储能设备的结构示意图。
图2为图1中A区的局部放大结构示意图。
图3为储能设备的剖面结构示意图。
图4为储能设备的剖面结构示意图。
图5为本申请一实施例中过风组件的结构示意图。
图6为本申请一实施例中过风组件的爆炸结构示意图。
图7为本申请一实施例中过风组件的剖面结构示意图。
图8为本申请一实施例中过风组件的剖面结构示意图。
图9为本申请另一实施例中过风组件在第一视角下的结构示意图。
图10为本申请另一实施例中过风组件的爆炸结构示意图。
图11为本申请另一实施例中过风组件的剖面结构示意图。
图12为本申请另一实施例中过风组件的剖面结构示意图。
图13为本申请再一实施例中过风组件的结构示意图。
图14为本申请再一实施例中过风组件的爆炸结构示意图。
图15为本申请再一实施例中过风组件的剖面结构示意图。
图16为本申请再一实施例中过风组件的剖面结构示意图。
附图标记
过风组件100；
过流腔10；第一过流腔101；第二过流腔102；过流单元103；第一过
流单元1031；第二过流单元1032；
第一过流件11；第一板体111；第一过流口112；
第二过流件12；第二板体121；侧板122；第一过流孔123；
分隔组件13；第二过流口131；第二过流孔132；第一分隔件133；第
二分隔件134；
第一导向件14；第二导向件15；第三导向件16；
第一分隔部17；第二分隔部18；
储能设备200；机身20；液冷舱21；电池舱22；电气舱23；出风口
24；
进风口25。
具体实施方式
为使本申请的上述目的、特征和优点能够更加明显易懂，下面结合附图对本申请的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本申请。但是本申请能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本申请内涵的情况下做类似改进，因此本申请不受下面公开的具体实施例的限制。
在本申请的描述中，需要理解的是，若有出现这些术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等，这些术语指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
此外，若有出现这些术语“第一”、“第二”，这些术语仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本申请的描述中，若有出现术语“多个”，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本申请中，除非另有明确的规定和限定，若有出现术语“安装”、“相连”、“连接”、“固定”等，这些术语应做广义理解。例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，若有出现第一特征在第二特征“上”或“下”等类似的描述，其含义可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
需要说明的是，若元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。若一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。
如若存在，本申请所使用的术语“垂直的”、“水平的”、“上”、“下”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
请参见图1和图2，本申请实施例一方面提供一种储能设备200，包括机身20以及过风组件100。
机身20内设有沿自身纵长方向依次排布的液冷舱21、电池舱22及电气舱23，机身20还开设有若干个出风口24及进风口25，且部分出风口24及进风口25均与液冷舱21连通，部分出风口24及进风口25均与电气舱23连通。
请参见图3和图4，每个过风组件100分别设置于对应的出风口24或进风口25上。其中，机身20内的气体能够通过设置于出风口24上的过风组件100排至外界，外界气体能够通过设置于进风口25上的过风组件100流入机身20内。
具体地，请参见图6和图7，或者，请参见图10和图11，在本申请实施例提供的过风组件100包括第一过流件11、第二过流件12及分隔组件13。
第一过流件11上开设有第一过流口112。第二过流件12与第一过流件11对接且两者之间形成有过流腔10。分隔组件13设置于第一过流件11与第二过流件12之间，并将过流腔10分割为并排设置的第一过流腔101及第二过流腔102。
其中，外界气体通过第一过流口112与第一过流腔101连通；分隔组件13上开设有第二过流口131，外界气体通过第二过流口131与第二过流腔102连通；外界气体在流经过风组件100时被分流，并分别通过第一过流腔101及第二过流腔102流出过风组件100。
可以理解的是，外界气体在流经过风组件100的过程可以理解为：外界气体从过风组件100的进风面流经过风组件100内，并从过风组件100的出风面流出的全过程。能够理解的，由于过风组件100既可以作为进风组件也可以作为出风组件，因此，过风组件100作为进风组件时对应的进风面和出风面，与过风组件100作为出风组件时对应的进风面和出风面可以不同。
具体地，请参见图5和图6，在过风组件100作为进风组件的情况下，第二过流件12的一侧为进风组件的进风面，第一过流件11的一侧为进风组件的出风面。请参见图9和图10，在过风组件100作为出风组件的情况下，第一过流件11的第一过流口112一侧为出风组件的进风面，第二过流件12的一侧为出风组件的出风面。
可以理解的是，本申请实施例提供的过风组件100能够通过分隔组件13将过流腔10划分为多个空间，其中，一部分气体进风后经过第一过流腔101出风，一部分气体进风后经过第二过流腔102出风，这样，由于气体会经过两个不同的过流腔进行流通，那么噪声在过风组件100内流通时，噪音声波同样会由于空间的突变而导致噪音声波不断反射，进而引起噪音强度的衰减，实现降噪效果。
第一过流件11及第二过流件12的具体样式不限。
在一些实施例中，第一过流件为开设有第一过流口的第一板体，第二过流件包括第二板体及侧板，侧板围绕第二板体的边缘设置，第一板体与侧板连接，以共同围设形成所述过流腔。具体可参见图6和图10，第一板体111上开设有第一过流口112一形成第一过流件11，第二板体121及侧板122构成第二过流件12，侧板122围绕第二板体121的边缘设置，第一板体111与侧板122对接，以共同围设形成过流腔10。具体，第二板体111和侧板122可以是一体成型，也可以是单独的组件后期进行连接。
在另一些实施例中，第一过流件包括第一板体及侧板，第一板体上开设有第一过流口，侧板围绕第一板体的边缘设置，第二过流件包括第二板体，第二板体与侧板连接，以共同围设形成所述过流腔。该实施例未有图示，但结合上述图6和图10可以理解，第一板体111及侧板122组成第一过流件11，第一板体111上开设有第一过流口112，侧板122围绕第一板体111的边缘设置，具体，第一板体111和侧板122可以是一体成型，也可以是单独的组件后期进行连接。第二过流件12包括第二板体121，第二板体121与侧板122对接，以共同围设形成过流腔10。
一些实施例中，请参见图6和图10，过风组件100还包括第一导向件14、第二导向件15及第三导向件16。
第一导向件14设置于第一过流件11的外侧并围绕第一过流口112设置，第二导向件15设置于第二过流件12的内侧，第三导向件16设置于分隔组件13的一侧并围设形成第二过流口131。
需要说明的是，在本申请中定义第一过流件11及第二过流件12朝向过流腔10的一侧为内侧，对应地，第一过流件11及第二过流件12背离过流腔10的一侧为外侧。
在分隔组件13设置于过流腔10内的情况下，请参见图5和图9，第一过流件11的第一导向件14围绕于分隔组件13的第三导向件16外周设置，且第一导向件14与第三导向件16之间形成有第一过流空间。分隔组件13的第三导向件16围绕于第二过流件12的第二导向件15外周设置，且第二导向件15与第三导向件16之间形成有第二过流空间。
可以理解的，过流空间指的是气体可以通过该过流空间流入或流出过风组件100。具体地，气体在经过过流空间流入过风组件时，气体可从第一过流口112进入过风组件100，并经过第一过流空间进入第一过流腔101，气体也可从第二过流口131进入过风组件100，并经过第二过流空间进入第二过流腔102。
示例性地，请参见图7，在过风组件100作为进风组件的情况下，外界气体在流入过风组件100后会被分流，且分流后的部分气体会进入第一过流腔101内(如灰色箭头所示)，后经由第一过流空间及第一过流口112流入机身20内；分流后还有部分气体会进入第二过流腔102内(如黑色箭头所示)，
后经由第二过流空间及第二过流口131流入机身20内。
同理，气体在经过过流空间流出过风组件100时，气体可以在经过第一过流腔101之后，可再经过第一过流空间，以通过第一过流口112流出过风组件100，气体也可以在经过第二过流腔102之后，可再经过第二过流空间，以通过第二过流口131流出过风组件100。
示例性地，请参见图11，在过风组件100作为出风组件的情况下，机身20内的气体在进入过风组件100时会被分流，其中，分流后的部分气体会通过第一过流口112及第一过流空间流入过风组件100内并排至外界(如灰色箭头所示)；分流后还有部分气体会通过第二过流口131及第二过流空间流入过风组件100内并排至外界(如黑色箭头所示)。
能够理解的，在由第一过流口112的中心指向第二过流口131的中心的方向上，第二过流口131的投影范围位于第一过流口112的投影范围内，即第一过流口112的尺寸大于第二过流口131的尺寸。
在本实施例中，由于第一过流空间与第一过流腔101之间、及第二过流空间与第二过流腔102之间均存在空间形状或大小的变化，如此，噪音在过风组件100内流通的过程中会经过形状或大小不同的空间，则噪音声波会由于空间的突变而出现阻抗不匹配的情况，从而导致噪音声波不断反射，进而引起噪音强度的衰减，实现降噪效果。同时，过风组件100能够增加了消声面积和噪声传播距离，从而有效阻止噪音向外传递，以提升降噪效果。
一些实施例中，侧板122上开设有多个第一过流孔123。外界气体可经过第一过流口112、第一过流腔101及部分第一过流孔123以流出过风组件100；外界气体还可经过第二过流口131、第二过流腔102及部分第一过流孔123以流出过风组件100。第一过流腔101和第二过流腔102均与外界气体通过侧板122上开设的第一过流孔123连通。可选地，第一过流孔123可以均匀的分布在侧板上，从而第一过流腔101与外界通过部分第一过流孔123连通，第二过流腔102与外界通过另一部分第一过流孔123连通。
可以理解的，在这种情况下，上述过风组件100可以是作为出风组件，具体参见图9和图10，侧板122上设置有第一过流孔123，第一过流孔123作为进风组件的出风处。
示例性地，如图11所示，机身内的气体在进入出风组件时会被分流，分流后的部分气体(如灰色箭头所示)会依次经过第一过流口112、第一过流空间和第一过流腔101，并最后经由部分第一过流孔123流出该出风组件。而部分气体(如黑色箭头所示)会依次经过第二过流口131、第二过流空间和第二过流腔102，并最后经由另部分第一过流孔123流出该出风组件。
需要说明的是，声音在经过如此结构的出风组件的过程中，首先声音会通过第一过流口112和第二过流口131分别进入第一过流腔101和第二过流腔102内。其中，进入第一过流腔101内的声音会受到分隔组件13的阻挡发生消弱，经过消弱后声音会在分隔组件13的作用下传播至侧板122，后受到侧板122的阻挡再次发生消弱，最后从部分第一过流孔123中传至外界；进入第二过流腔102内的声音会受到第二板体121的阻挡发生消弱，经过消弱后声音会在分隔组件13的作用下传播至侧板122，后受到侧板122的阻挡再次发生消弱，最后从部分第一过流孔123中传至外界。如此，进入如此结构的出风组件内的声音会受到多次反射，进而引起噪音强度的衰减，实现降噪效果。
示例性地，如图12所示，通过第一过流口112分别进入第一过流腔101的声音的传播路径如灰色箭头所示，通过第二过流口131进入第二过流腔102内声音的传播路径如黑色箭头所示。
在本申请实施例中，在过风组件100的侧板122上开设有多个第一过流孔123，且过风组件100作为出风组件的情况下，通过第一过流口112及第二过流口131分流后的气体会分别流入第一过流腔101及第二过流腔102内，后流入第一过流腔101内的气体会通过与第一过流腔101连通的部分第一过流孔123排至外界，且流入第二过流腔102内的气体会通过与第二过流腔102连通的部分第一过流孔123排至外界。如此，过风组件100作为出风组件的情况下能够保证储能设备200具有足够的排气速率和排气量，以有效增强储能设备200的散热效果。
一些实施例中，当过风组件的侧板上开设有多个第一过流孔时，该过风组件优先用作出风组件。且当过风组件作为出风组件时，过风组件的第一过流口及第二过流口均与储能设备的出风口连通，以朝向储能设备内部，而第二过流件的底板朝向储能设备外部，具体地，侧板上的第一过流孔至少部分位于储能设备外部。示例性地，如图4所示，出风组件设置于出风口24处，且全部的第一过流孔都处于储能设备外部。
可选地，在过风组件100为出风组件时，该出风组件可安装于储能设备的顶侧。示例性地，请参见图1和图2，储能设备200的顶面开设有出风口24，出风侧过风组件100设置于储能设备200的出风口24上。如此，由于第一过流孔123全部设置在侧板122上，能够有效防止雨水及异物直接进入到储能设备200当中。
一些实施例中，第二板体上开设有多个第一过流孔，且分隔组件上开设有连通第一过流腔及第二过流腔的第二过流孔。
其中，外界气体可经过所述第一过流孔、部分所述第二过流腔、所述第二过流孔、所述第一过流腔和所述第一过流口以流出所述过风组件；外界气体可经过所述第一过流孔、第二过流腔和所述第二过流口以流出所述过风组件。第二过流腔与外界气体通过所述第二板体上开设的所述第二过流孔连通。
可以理解的，在这种情况下，上述过风组件可以是作为进风组件，具体参见图5和图6，第二板体上开设有多个第一过流孔123，以使过流腔可以与外界通过第一过流孔123连通，可选地，第一过流孔123可以是设置在第二板体的周围，而不是在第二板体上都有设置，这样，可以一定程度控制进风量。
能够理解，在过风组件作为进风组件时，第一过流孔设置于第二板体上，在过风组件作为出风组件时，第一过流孔设置于侧板上，这两个第一过流口设置的位置不同。
分隔组件13上设置有第二过流孔132，具体地，第二过流孔132为多个，可以是均匀设置在分隔组件上，以连通第一过流腔101和第二过流腔102。侧板122上设置有第一过流孔123，第一过流孔123作为进风组件的出风处，可选地，第一过流孔可以均匀的分布在侧板上，从而第一过流腔与外界通过部分第一过流孔连通，第二过流腔与外界通过另一部分第一过流孔连通。
示例性地，如图7所示，机身外的气体经过第一过流孔123进入进风组件内，而在进入进风组件后会被分流，分流后的部分气体(如灰色箭头所示)会依次经过第二过流腔102、第一过流腔101(经过第二过流孔从第二过流腔102进入第一过流腔101)、第一过流空间和第一过流口112，并最后经由第一过流口112流出该进风组件，进入储能设备内部。而部分气体(如黑色箭头所示)会依次经过第二过流腔102、第二过流空间和第二过流口131，并最后经由第二过流口131流出该进风组件，进入储能设备内部。
需要说明的是，声音在经过如此结构的出风组件的过程中，首先声音会通过第一过流口112和第二过流口131分别进入第一过流腔101和第二过流腔102内。其中，进入第一过流腔101内的声音会受到分隔组件13的阻挡并发生消弱，经过消弱后的声音会通过分隔组件13上的第二过流孔132传播至第二过流腔102内，后再次受到第二板体121的阻挡并发生消弱，最后从第二板体121上的第一过流孔123中传之外界；进入第二过流腔102内的声音会受到第二板体121的阻挡并发生消弱，后从部分第一过流孔123中传至外界。如此，进入如此结构的出风组件内的声音会受到多次反射，进而引起噪音强度的衰减，实现降噪效果。同时，通过第一过流口112进入第一过流腔101的声音会再次进入第二过流腔102内，以使得噪音声波流经形状或大小不同的空间，噪音声波会由于空间的突变而出现阻抗不匹配的情况，从而导致噪音声波不断反射，进而引起噪音强度的衰减，实现降噪效果。
示例性地，如图8所示，通过第一过流口112分别进入第一过流腔101的声音的传播路径如灰色箭头所示，通过第二过流口131进入第二过流腔102内声音的传播路径如黑色箭头所示。
一些实施例中，当过风组件的第二板体和分隔组件上分别开设有多个过流孔时，该过风组件优先用作进风组件。且当过风组件作为进风组件时，过风组件的第一过流口及第二过流口均与储能设备200的进风口连通，以朝向储能设备内部，而第二过流件的底板朝向储能设备外侧，具体地，第二底板上的第一过流孔至少部分位于储能设备外侧。示例性地，如图4所示，进风组件设置于进风口25处，具体地，该进风组件未凸出于储能设备外表面，但是其第一过流孔均能与外界气体接触。
可选地，在过风组件100为进风组件时，该进风组件可安装于储能设备的侧面。示例性地，请参见图1和图2，储能设备200的侧表面开设有进风口25，进风组件100设置于储能设备200的进风口25上。如此，能够有效防止异物灰尘从第一过流孔123进入储能设备200当中。
一些实施例中，请参见图8和图11，第一板体111、第二板体121及分隔组件13均朝向一侧凹陷。
需要说明的是，在本申请中，第一板体111、第二板体121及分隔组件13均朝向由第二过流件12指向第一过流件11的方向凹陷。如此，第一板体111、第二板体121及分隔组件13均形成漏斗形结构，从而能够对在第一过流腔101及第二过流腔102内流通的气流起到良好的导向作用，且能够有效地降低风阻，以保证气流的顺畅流通，进而保证储能设备200的散热效果。同时，第一板体111、第二板体121及分隔组件13凹陷能够增大其表面积，从而增大其与声音能够接触以实现反射作用的面积，以有效增强过风组件的降噪效果。
一些实施例中，请参见图8和图11，第一过流口112位于第一板体111凹陷的中心，第二过流口131位于分隔组件13凹陷的中心。如此，能够方便第一过流件11及分隔组件13的生产及装配。
一些实施例中，请参见图8和图11，第一板体111与第一导向件14之间圆弧过渡连接，第二板体121与第二导向件15之间圆弧过渡连接，分隔组件13与第三导向件16之间圆弧过渡连接。
需要说明的是，圆弧过渡是指在机械零件制造过程中，为了提高零件的强度和制造工艺性等结构性需求，通常在零件表面的相交处采用较小的圆弧半径过渡，以提高零件的工艺性能。这种过渡方式有助于提高产品的强度和刚度，使得产品结构相对简单、流畅。
可以理解的是，气流在第一导向件14及第三导向件16的导向作用下经第一过流空间及第一过流口112进入第一过流腔101后，气流会在分隔组件13的导向作用下转换方向。本申请通过将分隔组件13与第三导向件16之间圆弧过渡连接，能够有效降低气流从第三导向件16流至分隔组件13的过程中的风阻，以保证气流的顺畅流通。同理，气流在第二导向件15及第三导向件16的导向作用下经第二过流空间及第二过流口131进入第二过流腔102后，气流会在第二板体121的导向作用下转换方向。本申请通过将第二板体121与第二导向件15之间圆弧过渡连接，能够有效降低气流从第二导向件15流至第二板体121的过程中的风阻，以保证气流的顺畅流通。
一些实施例中，过风组件还包括第一分隔部及第二分隔部。
第一分隔部设置于分隔组件上，并围绕第三导向件的周向间隔设置。
第二分隔部设置于第二过流件上，并围绕第二导向件的周向间隔设置。
其中，在分隔组件设置于过流腔内的情况下，每相邻两个第一分隔部之间形成第一过流子腔，且全部第一过流子腔均与第一过流口连通，每相邻两个第二分隔部之间形成第二降噪子腔，且全部第二降噪子腔均与第二过流口连通。
可以理解的，第一分隔部可以有多个，这多个第一分隔部连接于分隔组件的外周边缘与第三导向件之间。第二分隔部也可以有多个，这多个第二分隔部连接于第二过流件的外周边缘与所述第二导向件之间。
可以理解的是，在分隔组件13设置于过流腔10内的情况下，第一分隔部位于第一过流件11与分隔组件之间，每相邻两个第一分隔部17之间形成第一过流子腔，即各第一分隔部17能够将第一过流件11与分隔组件之间的第一过流腔101分割为若干个第一过流子腔。
对应地，第二分隔部18位于第二过流件12与分隔组件13之间，且每相邻两个第二分隔部18之间形成第二过流子腔，则各第二分隔部18能够将第二过流件12与分隔组件13之间形成的第二过流腔102分割为若干个第一过流子腔。
也就是说，进入第一过流腔101内的外界气体会进一步分流至各第一过流子腔内，进入第二过流腔102内的外界气体会进一步分流至各第二过流子腔内。
如此，通过设置第一分隔部17和第二分隔部18，可以进一步划分过流腔10内的空间，以增加气流在过风组件100内流通的过程中空间变化的复杂程度，并有效增加了噪声传播距离，从而进一步提升降噪效果。
一些实施例中，请参见图15和图16，在分隔组件13包括至少两个分隔件的情况下，各分隔件相互间隔设置，第二过流腔102包括至少两个过流单元103，每相邻两个分隔件之间、及第二过流件12和与之相邻的分隔件之间均形成有一第二过流单元1032，第一过流件11和与之相邻的分隔件之间形成第一过流腔101；
各分隔件上均开设有第二过流口131，且各第二过流口131均与对应的第二过流子腔连通。
可以理解的是，分隔件的具体数量不限。为便于理解，本申请中均以分隔组件13包括两个分隔件为例进行实施例的撰写。
具体地，请参见图15和图16，定义两个分隔件中靠近第一过流件11设置的分隔件为第一分隔件133，靠近第二过流件12设置的分隔件为第二分隔件134，第一过流件11与第一分隔件133之间形成第一过流腔101，第一分隔件133与第二分隔件134之间、及第二过流件12与第二分隔件134之间均形成有过流单元103，其中，定义第一分隔件133与第二分隔件134之间形成的过流单元103为第一过流单元1031，第二过流件12与第二分隔件134之间形成的过流单元103为第二过流单元1032。如此，第一过流腔101与第一过流件11上的第一过流口112连通，第一过流单元1031与第一分隔件133上的第二过流口131连通，第二过流单元1032与第二分隔件134上的第二过流口131连通。
在过风组件100作为进风组件的情况下，未有图示，第二过流件的一侧为进风组件的进风面，第一过流件11的一侧为进风组件的出风面。在过风组件作为出风组件的情况下，第一过流件的第一过流口一侧为出风组件的进风面，第二过流件的一侧为出风组件的出风面。
可以理解的是，本申请实施例提供的过风组件能够通过第一分隔件及第二分隔件将过流腔划分为第一过流腔、第一过流单元及第二过流单元，其中，一部分气体进风后经过第一过流腔出风，一部分气体进风后经过第一过流单元出风，另一部分进风后经过第二过流单元出风，这样，由于气体会经过两个不同的过流腔进行流通，那么噪声在过风组件内流通时，噪音声波同样会由于空间的突变而导致噪音声波不断反射，进而引起噪音强度的衰减，实现降噪效果。
具体地，在过风组件作为进风组件的情况下，第二板体上开设有多个第一过流孔，且第一分隔件上开设有连通第一过流腔及第一过流单元的第二过流孔；第二分隔件开设有连通第一过流单元及第二过流单元的第二过流孔。其中，外界气体可经过所述第一过流孔、部分所述第二过流单元、第二分隔件上的所述第二过流孔、部分所述第一过流单元、第一分隔件上的所述第二过流孔、所述第一过流腔和所述第一过流口以流出所述过风组件；外界气体可经过所述第一过流孔、部分所述第二过流单元、第二分隔件上的所述第二过流孔、部分所述第一过流单元、和第一分隔件上的所述第二过流口以流出所述过风组件；外界气体可经过所述第一过流孔、第二过流单元和第二分隔件上的所述第二过流口以流出所述过风组件。
需要说明的是，声音在经过如此结构的出风组件的过程中，首先声音会通过第一过流口、第一分隔件上的第二过流口、第二分隔件上的第二过流口分别进入第一过流腔、第一过流单元和第二过流单元内。其中，进入第一过流腔内的声音会受到第一分隔件的阻挡并发生消弱，经过消弱后的声音会通过第一分隔件上的第二过流孔传播至第一过流单元内，后再次受到第二分隔件的阻挡并再次发生消弱，经过再次消弱后的声音会通过第二分隔件上的第二过流孔传播至第二过流单元内，后又一次受到第二板体的阻挡并发生消弱，最后从第二板体上的第一过流孔中传之外界；进入第一过流单元内的声音会受到第二分隔件的阻挡并发生消弱，经过消弱后的声音会通过第二分隔件上的第二过流孔传播至第二过流单元内，后再次受到第二板体的阻挡并再次发生消弱，经过再次消弱后的声音最后从部分第一过流孔中传至外界；进入第二过流单元内的声音会受到第二板体的阻挡并发生消弱，后从部分第一过流孔中传至外界。如此，进入如此结构的出风组件内的声音会受到多次反射，进而引起噪音强度的衰减，实现降噪效果。同时，通过第一过流口进入第一过流腔的声音会依次进入第一过流单元及第二过流单元内，通过第一分隔件的第二过流口进入第一过流单元的声音会再次进入第二过流单元内，这两条流通路径能够使得噪音声波流经形状或大小不同的空间，噪音声波会由于空间的突变而出现阻抗不匹配的情况，从而导致噪音声波不断反射，进而引起噪音强度的衰减，实现降噪效果。
在过风组件100作为出风组件的情况下，请参见图15，机身20内的气体在进入过风组件100时会被第一过流口112、第一分隔件133上的第二过流口131及第二分隔件134上的第二过流口131分流。其中，分流后的部分气体会从第一过流口112流入过风组件100内并排至外界；分流后的部分气体会从第一分隔件133上的第二过流口131流入第一过流单元1031内并排至外界；分流后的其余部分气体会从第二分隔件134上的第二过流口131流入第二过流单元1032内并排至外界。
具体地，在过风组件100作为出风组件的情况下，侧板上开设有多个第一过流孔。外界气体可经过第一过流口112、第一过流腔及部分第一过流孔以流出过风组件；外界气体还可经过从第一分隔件133上的第二过流口131、第一过流单元1031及部分第一过流孔以流出过风组件；外界气体还可经过从第二分隔件134上的第二过流口131、第二过流单元1032及部分第一过流孔以流出过风组件。
示例性地，如图15所示，机身内的气体在进入出风组件时会被分流，分流后的部分气体(如灰色箭头所示)会依次经过第一过流口112、第一过流空间和第一过流腔101，并最后经由部分第一过流孔123流出该出风组件。而部分气体(如与前述灰色箭头相邻的黑色箭头所示)会依次经过第一分隔件133上的第二过流口131、第二过流空间和第一过流单元1031，并最后经由另部分第一过流孔123流出该出风组件，最后部分气体(如与前述灰色箭头间隔的黑色箭头所示)会依次经过第二分隔件134上的第二过流口131、第二过流空间和第二过流单元1032，并最后经由另部分第一过流孔123流出该出风组件。
需要说明的是，声音在经过如此结构的出风组件的过程中，首先声音会通过第一过流口112、第一分隔件133上的第二过流口131和第二分隔件134上的第二过流口131分别进入第一过流腔101、第一过流单元1031和第二过流单元1032内。其中，进入第一过流腔101内的声音会受到第一分隔件133的阻挡发生消弱，经过消弱后声音会在第一分隔件133的作用下传播至侧板122，后受到侧板122的阻挡再次发生消弱，最后从部分第一过流孔123中传至外界；进入第一过流单元1031内的声音会受到第二分隔件134的阻挡发生消弱，经过消弱后声音会在第二分隔件134的作用下传播至侧板122，后受到侧板122的阻挡再次发生消弱，最后从部分第一过流孔123中传至外界；进入第二过流单元1032内的声音会受到第二板体121的阻挡发生消弱，经过消弱后声音会在分隔组件13的作用下传播至侧板122，后受到侧板122的阻挡再次发生消弱，最后从部分第一过流孔123中传至外界。如此，进入如此结构的出风组件内的声音会受到多次反射，进而引起噪音强度的衰减，实现降噪效果。
示例性地，如图16所示，通过第一过流口112分别进入第一过流腔101的声音的传播路径如灰色箭头所示，通过第一分隔件133上的第二过流口131进入第一过流单元1021内声音的传播路径如与前述灰色箭头相邻的黑色箭头所示，过第二分隔件134上的第二过流口131进入第二过流单元1032内声音的传播路径如与前述灰色箭头间隔的黑色箭头所示。
可以理解的是，本申请实施例提供的过分组件能够通过多个分隔件进一步划分过流腔10内的空间，以增加气流在过风组件100内流通的过程中空间变化的复杂程度，并有效增加了消声面积和噪声传播距离，从而进一步提升降噪效果。
一些实施例中，未有图示，过风组件100还包括填充件，填充件为吸音棉。
可以理解的是，吸音棉能够吸收气流中的噪音，从而进一步增强过风组件100的降噪效果。
吸音棉的具体布设位置不限。一些实施例中，未有图示，吸音棉填充于第一过流腔101及第二过流腔102中的至少一者内。
可以理解的是，用户能够根据实际需要向过风组件100内填充吸音棉，在一个实施例中，吸音棉能够同时填充于第一过流腔101及第二过流腔102内，以进一步增强过风组件100的降噪效果。在另一个实施例中，吸音棉填充于第一过流腔101及第二过流腔102中的任意一者内。在又一实施例中，若分隔组件13包括两个分隔件，则吸音棉能够同时填充于第一过流腔101、第一过流单元1031及第二过流单元1032内，或吸音棉填充于第一过流腔101、第一过流单元1031及第二过流单元1032中的任意一者内，或吸音棉同时填充于第一过流腔101、第一过流单元1031及第二过流单元1032中的任意两者内。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对
上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对申请专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (14)

  1. 一种过风组件，其特征在于，包括：
    第一过流件，其上开设有第一过流口；
    第二过流件，与所述第一过流件对接且两者之间形成有过流腔；以及
    分隔组件，设置于所述第一过流件与所述第二过流件之间，并将所述过流腔分割为并排设置的第一过流腔及第二过流腔；
    其中，外界气体通过所述第一过流口与所述第一过流腔连通；所述分隔组件上开设有第二过流口，外界气体通过所述第二过流口与所述第二过流腔连通；
    外界气体在流经所述过风组件时被分流，并分别通过所述第一过流腔及所述第二过流腔流出所述过风组件。
  2. 根据权利要求1所述的过风组件，其特征在于，所述第一过流件为开设有所述第一过流口的第一板体，第二过流件包括第二板体及侧板，所述侧板围绕第二板体的边缘设置，所述第一板体与所述侧板对接，以共同围设形成所述过流腔。
  3. 根据权利要求1所述的过风组件，其特征在于，所述第一过流件包括第一板体及侧板，所述第一板体上开设有所述第一过流口，所述侧板围绕第一板体的边缘设置，第二过流件包括第二板体，所述第二板体与所述侧板对接，以共同围设形成所述过流腔。
  4. 根据权利要求1所述的过风组件，其特征在于，还包括第一导向件、第二导向件及第三导向件，
    所述第一导向件设置于所述第一过流件的外侧并围绕所述第一过流口设置，所述第二导向件设置于第二过流件的内侧，所述第三导向件设置于所述分隔组件的一侧并围设形成所述第二过流口；
    其中，在所述分隔组件设置于所述过流腔内的情况下，所述第一过流件的所述第一导向件围绕于所述分隔组件的所述第三导向件外周设置，且所述第一导向件与所述第三导向件之间形成有第一过流空间；所述分隔组件的所述第三导向件围绕于所述第二过流件的所述第二导向件外周设置，且所述第二导向件与所述第三导向件之间形成有第二过流空间。
  5. 根据权利要求2或3所述的过风组件，其特征在于，所述侧板上开设有多个第一过流孔；
    其中，外界气体可经过所述第一过流口、所述第一过流腔及部分所述第一过流孔以流出所述过风组件；外界气体还可经过所述第二过流口、所述第二过流腔及部分所述第一过流孔以流出所述过风组件。
  6. 根据权利要求5所述的过风组件，其特征在于，所述第一过流腔和所述第二过流腔均与外界气体通过所述侧板上开设的第一过流孔连通。
  7. 根据权利要求2或3所述的过风组件，其特征在于，所述第二板体上开设有多个第一过流孔，且所述分隔组件上开设有连通所述第一过流腔及所述第二过流腔的第二过流孔；
    其中，外界气体可经过所述第一过流孔、部分所述第二过流腔、所述第二过流孔、所述第一过流腔和所述第一过流口以流出所述过风组件；外界气体可经过所述第一过流孔、第二过流腔和所述第二过流口以流出所述过风组件。
  8. 根据权利要求7所述的过风组件，其特征在于，所述第二过流腔与外界气体通过所述第二板体上开设的所述第一过流孔连通。
  9. 根据权利要求2或3任一项中所述的过风组件，其特征在于，所述第一板体、所述第二板体及所述分隔组件均朝向一侧凹陷。
  10. 根据权利要求4所述的过风组件，其特征在于，所述第一板体与所述第一导向件之间圆弧过渡连接，所述第二板体与所述第二导向件之间圆弧过渡连接，所述分隔组件与所述第三导向件之间圆弧过渡连接。
  11. 根据权利要求4所述的过风组件，其特征在于，所述过风组件还包括第一分隔部及第二分隔部；
    所述第一分隔部设置于所述分隔组件上，并围绕所述第三导向件的周向间隔设置；
    所述第二分隔部设置于所述第二过流件上，并围绕所述第二导向件的周向间隔设置；
    其中，在所述分隔组件设置于所述过流腔内的情况下，每相邻两个所述第一分隔部之间形成第一过流子腔，且全部所述第一过流子腔均与所述第一过流口连通，每相邻两个所述第二分隔部之间形成第二过流子腔，且全部所述第二过流子腔均与所述第二过流口连通。
  12. 根据权利要求1至4或10至11中任一项中所述的过风组件，其特征在于，在所述分隔组件包括至少两个分隔件的情况下，各所述分隔件相互间隔设置，所述第二过流腔包括至少两个过流单元，每相邻两个所述分隔件之间、及所述第二过流件和与之相邻的所述分隔件之间均形成有一所述过流单元，
    所述第一过流件和与之相邻的所述分隔件之间形成所述第一过流腔；
    各所述分隔件上均开设有所述第二过流口，且各所述第二过流口均与对应的过流单元连通。
  13. 根据权利要求1至12任一项中所述的过风组件，其特征在于，还包括填充件，所述填充件为吸音棉，且所述吸音棉填充于所述第一过流腔及所述第二过流腔中的至少一者内。
  14. 一种储能设备，其特征在于，包括：
    机身，其内设有沿自身纵长方向依次排布的液冷舱、电池舱及电气舱，所述机身还开设有若干个出风口及进风口，且部分所述出风口及所述进风口与所述液冷舱连通，部分所述出风口及所述进风口均与所述电气舱连通；以及若干个如上述权利要求1至13任一项所述的过风组件，每个所述过风组件分别设置于对应的所述出进风口或所述进风口上。
PCT/CN2024/143090 2024-06-21 2024-12-27 一种过风组件及储能设备 Pending WO2025260693A1 (zh)

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