Air chamber structure, intercooler and vortex supercharging device
By introducing reinforced connection members and spoiler members into the gas chamber structure of the intercooler, the thermal stress fracture and fatigue fracture problems of the gas chamber structure under the action of high-temperature and high-pressure gas pulses are solved, and higher connection strength and better cooling effect are achieved.
Patent Information
- Application Number
- CN202421562235.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The gas chamber structure of the existing intercooler can easily lead to thermal stress fracture and fatigue fracture under the action of high-temperature and high-pressure gas pulses, affecting the service life.
An air chamber structure is designed, including an air chamber, a reinforced connection member and a spoiler member. The reinforced connecting member increases the connection strength of the air chamber through the rib plate, and the spoiler increases the gas flow rate through the spiral portion and the flow guide hole.
The overall connection strength of the gas chamber structure is improved, the reciprocating movement caused by pulsed gas shock is reduced, the service life of the core is extended, and the cooling effect of the intercooler is improved.
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Figure CN222835848U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of automobile technology, and in particular to an air chamber structure, an intercooler and a vortex supercharging device. Background Art
[0002] The intercooler comprises a core body, a left air chamber and a right air chamber, and the left air chamber and the right air chamber are respectively connected to two ends of the core body.
[0003] When the intercooler is working, high-temperature and high-pressure gas enters the core from the air inlet of the left air chamber, then enters the air cavity of the right air chamber and finally flows out from the air outlet of the right air chamber. The temperature difference between the inlet and outlet air cavities exceeds 100℃, which can easily cause the main plate welds near the left air chamber to break due to thermal stress; in addition, the high-temperature and high-pressure gas continuously pulses the left air chamber, causing the left air chamber to expand and contract continuously, which will drive the main plate of the core to reciprocate, which can easily cause fatigue fracture of the main plate of the core.
[0004] Therefore, there is an urgent need for an air chamber structure, an intercooler and a vortex supercharging device to solve the technical problems existing in the prior art to a certain extent. Utility Model Content
[0005] The purpose of the present application is to provide an air chamber structure, an intercooler and a vortex supercharger, so as to improve the strength of the air chamber structure, the intercooler and the vortex supercharger to a certain extent, making them more fatigue-resistant.
[0006] The present application provides an air chamber structure, which can form an intercooler with a core body; the air chamber structure includes an air chamber, a reinforcing connection component and a spoiler component;
[0007] The air chamber has an air flow channel; the reinforcing connecting member has a reinforcing portion;
[0008] The flow-disturbing member comprises a connecting portion and a spiral portion connected to the connecting portion, wherein both the connecting portion and the spiral portion extend along the axial direction of the airflow channel;
[0009] The connecting portion is connected to the air chamber via a reinforcing portion.
[0010] In the above technical solution, further, the reinforcement portion is a rib plate, one end of the rib plate is connected to the connection portion and the other end is connected to the air chamber so that the spoiler component is fixed to the air chamber.
[0011] In the above technical solution, further, a plurality of the rib plates are provided, and the plurality of the rib plates are arranged at intervals along the circumferential direction of the connecting portion.
[0012] In the above technical solution, further, four rib plates are provided, and the four rib plates are arranged at intervals along the circumferential direction of the connecting portion.
[0013] In the above technical solution, further, the rib plate is a plate-like structure.
[0014] In the above technical solution, further, the spoiler component includes a connecting rod that can serve as the connecting part and a spoiler spiral column that can serve as the spiral part;
[0015] The connecting rod is close to the air inlet end of the air chamber, and the spoiler spiral column is close to the air outlet end of the air chamber;
[0016] The turbulent spiral column is provided with a spiral groove so as to generate vortex in the gas entering from the air inlet end.
[0017] In the above technical solution, further, the spoiler component also includes a guide hole;
[0018] The guide hole passes through the connecting rod and the spoiler spiral column.
[0019] The present application also provides an intercooler, comprising the above-mentioned air chamber structure;
[0020] The air chamber structures are respectively located on both sides of the core body, one of the air chambers is a left air chamber, and the other air chamber is a right air chamber;
[0021] High-temperature and high-pressure gas can pass through the left air chamber, the core body and the right air chamber in sequence.
[0022] In the above technical solution, further, the left air chamber and the core body, as well as the right air chamber and the core body are connected through a main sheet.
[0023] The present application also provides a vortex supercharging device, comprising the above-mentioned intercooler.
[0024] Compared with the prior art, this application has the following beneficial effects:
[0025] The present application provides an air chamber structure, which can form an intercooler with a core body; the air chamber structure includes an air chamber reinforcement connection component and a spoiler component;
[0026] The air chamber has an air flow channel; the reinforcing connecting member has a reinforcing portion;
[0027] The flow-disturbing member comprises a connecting portion and a spiral portion connected to the connecting portion, wherein both the connecting portion and the spiral portion extend along the axial direction of the airflow channel;
[0028] The connecting portion is connected to the air chamber through a reinforcing portion.
[0029] In summary, the setting of the reinforcement part increases the overall connection strength of the air chamber. Even if the high-temperature and high-pressure gas continuously impacts the air chamber in a pulsed manner, the reciprocating motion amplitude between the air chamber and the engine will be reduced, thereby reducing the reciprocating motion amplitude of the core body, thereby improving the service life of the core body to a certain extent, and avoiding the core body and the main plate (the main plate is arranged between the air chamber and the core body) from being broken; in addition, the setting of the spoiler component can increase the flow rate of the gas and improve the cooling effect of the intercooler to a certain extent.
[0030] The present application also provides an intercooler, comprising the above-mentioned air chamber structure; the air chamber structures are respectively located on both sides of the core body, one of the air chambers is a left air chamber, and the other air chamber is a right air chamber; high-temperature and high-pressure gas can pass through the left air chamber, the core body and the right air chamber in sequence.
[0031] In summary, the setting of the air chamber structure can provide the strength and service life of the intercooler to a certain extent.
[0032] The present application also provides a vortex supercharging device, including the above-mentioned intercooler, so it has all the beneficial effects of the intercooler, which will not be elaborated in detail here. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0034] Figure 1 A schematic diagram of the structure of the air chamber provided for this application;
[0035] Figure 2 A schematic diagram of the planar structure of the intercooler provided for this application;
[0036] Figure 3 A schematic diagram of the three-dimensional structure of the intercooler provided in this application;
[0037] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0038] Figure numerals: 1-left air chamber; 2-right air chamber; 3-main plate; 4-core; 1a-shell; 1b-rib plate; 1c-spiral groove; 1d-guide hole; 1e-spoiler spiral column. DETAILED DESCRIPTION
[0039] The following specific embodiments are provided to help the reader obtain a comprehensive understanding of the methods, devices and / or systems described herein. However, after understanding the disclosure of the present application, various changes, modifications and equivalents of the methods, devices and / or systems described herein will be apparent. For example, the order of operations described herein is merely an example, and is not limited to the order set forth herein, but in addition to the operations that must occur in a particular order, changes that will be apparent after understanding the disclosure of the present application may be made. In addition, in order to improve clarity and brevity, descriptions of features known in the art may be omitted.
[0040] The features described herein may be implemented in different forms and should not be interpreted as being limited to the examples described herein. Rather, the examples described herein have been provided only to illustrate some of the many possible ways of implementing the methods, devices and / or systems described herein that will be apparent after understanding the disclosure of the present application.
[0041] Throughout the specification, when an element (such as a layer, a region, or a substrate) is described as being “on”, “connected to”, “bound to”, “over”, or “covering” another element, it may be directly “on”, “connected to”, “bound to”, “over”, or “covering” another element, or one or more other elements may be present between them. In contrast, when an element is described as being “directly on”, “directly connected to”, “directly bound to”, “directly over”, or “directly covering” another element, there may be no other elements present between them.
[0042] As used herein, the term "and / or" includes any one of the associated listed items and any combination of any two or more items.
[0043] Although terms such as "first," "second," and "third" may be used herein to describe various members, components, regions, layers, or portions, these members, components, regions, layers, or portions are not limited by these terms. Rather, these terms are only used to distinguish one member, component, region, layer, or portion from another member, component, region, layer, or portion. Therefore, without departing from the teachings of the examples described herein, the first member, component, region, layer, or portion referred to may also be referred to as the second member, component, region, layer, or portion.
[0044] For ease of description, spatial relational terms such as "above", "upper", "below", and "lower" may be used herein to describe the relationship of one element to another element as shown in the accompanying drawings. Such spatial relational terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, an element described as being "above" or "upper" relative to another element will subsequently be "below" or "lower" relative to the other element. Therefore, the term "above" includes both "above" and "below" orientations depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relational terms used herein will be interpreted accordingly.
[0045] The terms used herein are only used to describe various examples and are not used to limit the present disclosure. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms "include", "comprise" and "have" list the stated features, quantities, operations, components, elements and / or their combinations that exist, but do not exclude the existence or addition of one or more other features, quantities, operations, components, elements and / or their combinations.
[0046] Variations in the shapes shown in the drawings may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the drawings but include variations in shapes that occur during manufacturing.
[0047] The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. In addition, although the examples described herein have various configurations, other configurations are possible as will be apparent after understanding the disclosure of the present application.
[0048] Embodiment 1
[0049] Combine the following Figure 1-Figure 4 An air chamber structure provided by the present application is described in detail.
[0050] In this embodiment, an air chamber structure is provided, and this air chamber structure is used to be connected with the core 4 so as to form an intercooler. It can be understood that this air chamber structure is a part of the intercooler.
[0051] Specifically, the air chamber structure includes an air chamber. Further, the air chamber is formed by a shell 1a. The air chamber has an air flow channel, which is connected to the core body 4. The high-temperature and high-pressure gas can be guided to the core body 4 through the air flow channel. In addition, the air flow channel is provided with an air inlet and an air outlet at both ends along its axial direction. The air outlet is connected to the core body 4. The high-temperature and high-pressure gas enters the air flow channel through the air inlet and is input into the core body 4 from the outlet.
[0052] Specifically, the air chamber structure further includes a reinforcing connection member having a reinforcing portion.
[0053] Specifically, the spoiler component has a connecting portion and a spiral portion connected to the connecting portion, both of which extend along the axial direction of the air flow channel, wherein the connecting portion is close to the air inlet and the spiral portion is close to the air outlet, one end of the reinforcement portion is connected to the connecting portion, and the other end is connected to the inner wall of the air chamber.
[0054] Furthermore, an airflow conducting channel is formed between the spoiler component and the airflow channel. The high-temperature and high-pressure gas enters the airflow conducting channel through the air inlet. When the high-temperature and high-pressure gas passes through the spiral portion, the flow direction of the gas is changed and the flow rate of the gas is increased, thereby improving the cooling effect of the intercooler and shortening the cooling time.
[0055] In summary, the provision of the reinforcement portion increases the overall connection strength of the air chamber. Even if the high-temperature and high-pressure gas continuously impacts the air chamber in a pulsed manner, the reciprocating motion amplitude between the air chamber and the engine will be reduced, thereby reducing the reciprocating motion amplitude of the core 4, thereby improving the service life of the core 4 to a certain extent, and preventing the core 4 and the main plate 3 (the main plate 3 is arranged between the air chamber and the core 4) from being broken; in addition, the provision of the spoiler component can increase the flow rate of the gas and improve the cooling effect of the intercooler to a certain extent.
[0056] In this embodiment, combined with Figure 1-Figure 4 As shown, the reinforcement part is a rib plate 1b, one end of the rib plate 1b is connected to the connection part at the air inlet and the other end is connected to the inner wall of the air chamber to fix the spoiler component to the air chamber.
[0057] Specifically, the rib plate 1b not only increases the strength of the air chamber and reduces the reciprocating motion of the core 4, but also plays a certain role in fixing the spoiler component.
[0058] In this embodiment, combined with Figure 1-Figure 4 As shown, a plurality of rib plates 1b are provided, and the plurality of rib plates 1b are arranged at intervals along the circumferential direction of the connecting portion.
[0059] Specifically, the plurality of ribs 1b can fix the air chamber from different directions to ensure the strength of the air chamber along the circumferential direction.
[0060] Furthermore, four rib plates 1b are provided, and the four rib plates 1b are arranged at intervals along the circumferential direction of the connecting portion.
[0061] Furthermore, the rib plate 1b has a plate-like structure.
[0062] It is worth noting that the rib plate 1b may also be in other shapes, such as an arc-shaped structure, and rib plates 1b in other shapes are within the protection scope of the present application.
[0063] In this embodiment, the spoiler member includes a connecting rod that can serve as a connecting portion and a spoiler spiral column 1 e that can serve as a spiral portion.
[0064] Specifically, the connecting rod is close to the air inlet end of the air chamber, and the spoiler spiral column 1e is close to the air outlet end of the air chamber.
[0065] Specifically, a spiral groove 1c is provided on the spoiler spiral column 1e. When high-temperature and high-pressure gas passes through the airflow conduction channel, the spiral groove 1c increases the flow velocity of the airflow, thereby improving the working efficiency of the intercooler.
[0066] Furthermore, a plurality of spiral grooves 1c are provided, and the plurality of spiral grooves 1c are arranged at intervals along the length direction of the spoiler spiral column 1e.
[0067] In this embodiment, the spoiler component further includes a guide hole 1d; the guide hole 1d penetrates the connecting rod and the spoiler spiral column 1e;
[0068] During actual use, the high-temperature and high-pressure airflow will not only flow into the air chamber from the airflow guide channel, but also be guided into the air chamber from the guide hole 1d, thereby further increasing the airflow introduction efficiency.
[0069] Embodiment 2
[0070] In this embodiment, an intercooler is also provided. The intercooler includes a core 4 and the above-mentioned air chamber structure.
[0071] Specifically, the air chamber structures are respectively located on both sides of the core 4 , one of the air chambers is the left air chamber 1 , and the other air chamber is the right air chamber 2 .
[0072] In actual use, high-temperature and high-pressure gas can pass through the left air chamber 1, the core 4 and the right air chamber 2 in sequence.
[0073] In this embodiment, the left air chamber 1 and the core 4 as well as the right air chamber 2 and the core 4 are connected via the main piece 3 .
[0074] In summary, the setting of the reinforcement parts in the left air chamber 1 and the right air chamber 2 increases the overall connection strength between the left air chamber 1 and the right air chamber 2. Even if the high-temperature and high-pressure gas continuously impacts the air chamber in a pulsed manner, the reciprocating motion amplitude between the air chamber and the engine will be reduced, thereby reducing the reciprocating motion amplitude of the core 4, thereby improving the service life of the core 4 to a certain extent and avoiding the core 4 and the main plate 3 from being broken; in addition, the setting of the spoiler component can increase the flow rate of the gas and improve the cooling effect of the intercooler to a certain extent.
[0075] Embodiment 3
[0076] The present application also provides a vortex supercharging device, including the above-mentioned intercooler, so it has all the beneficial effects of the intercooler, which will not be elaborated in detail here.
[0077] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. An air chamber structure, which together with a core body can form an intercooler; characterized in that: The air chamber structure comprises an air chamber, a reinforcing connecting member and a spoiler member; The air chamber has an air flow channel; the reinforcing connecting member has a reinforcing portion; The spoiler member comprises a connecting portion and a spiral portion connected to the connecting portion, wherein both the connecting portion and the spiral portion extend along the axial direction of the airflow channel; The connecting portion is connected to the air chamber through a reinforcing portion.
2. The air chamber structure according to claim 1, characterized in that: The reinforcement portion is a rib plate, one end of the rib plate is connected to the connection portion and the other end of the rib plate is connected to the air chamber so that the spoiler component is fixed to the air chamber.
3. The air chamber structure according to claim 2, characterized in that: A plurality of rib plates are provided, and the plurality of rib plates are arranged at intervals along the circumferential direction of the connecting portion.
4. The air chamber structure according to claim 2, characterized in that: The number of rib plates is four, and the four rib plates are arranged at intervals along the circumferential direction of the connecting portion.
5. The air chamber structure according to claim 2, characterized in that: The rib plate is in a plate-like structure.
6. The air chamber structure according to claim 1, characterized in that: The spoiler member includes a connecting rod that can serve as the connecting portion and a spoiler spiral column that can serve as the spiral portion; The connecting rod is close to the air inlet end of the air chamber, and the spoiler spiral column is close to the air outlet end of the air chamber; The turbulent spiral column is provided with a spiral groove so as to generate vortex in the gas entering from the air inlet end.
7. The air chamber structure according to claim 6, characterized in that: The spoiler component also includes a flow guide hole; The guide hole passes through the connecting rod and the spoiler spiral column.
8. An intercooler, characterized in that: A core body and an air chamber structure as claimed in any one of claims 1 to 7; The air chamber structures are respectively located on both sides of the core body, one of the air chambers is a left air chamber, and the other air chamber is a right air chamber; High-temperature and high-pressure gas can pass through the left air chamber, the core body and the right air chamber in sequence.
9. The intercooler according to claim 8, characterized in that: The left air chamber and the core body as well as the right air chamber and the core body are connected via a main plate.
10. A vortex supercharging device, characterized in that: Comprising the intercooler as claimed in claim 8 or 9.