Radiator and vehicle component with same
By setting heat dissipation strips with different heat exchange areas in the radiator and staggering the arrangement of inlet and outlet water pipes, the problems of increased energy consumption and wind resistance in the existing technology are solved, and a high-efficiency and low-energy heat dissipation effect is achieved.
Patent Information
- Application Number
- CN202520399224.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-07
AI Technical Summary
The existing radiator's inlet and outlet pipes have uniformly distributed heat dissipation zones, which cannot provide targeted heat dissipation for localized areas. This leads to increased energy consumption and increased localized wind resistance, affecting the heat dissipation performance of other components.
In the design of the radiator, the heat exchange area of the heat exchange strip near the inlet pipe is larger than that near the outlet pipe. By setting heat exchange strips with different heat exchange areas, targeted heat dissipation is carried out on local high-temperature areas. A heat exchange strip with a smaller heat exchange area is set at the outlet pipe to reduce wind resistance. The inlet and outlet pipes are staggered at both ends of the heat exchange strip to improve the flow path.
This achieves targeted heat dissipation in localized areas, reducing energy consumption and wind resistance, ensuring that the heat dissipation performance of other components is not negatively affected, and improving overall heat dissipation efficiency.
Smart Images
Figure CN223882800U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of automobile parts, and particularly relates to a radiator and a vehicle part with the radiator. BACKGROUND
[0002] In the working process of the automobile, air can exchange heat when passing through the radiator to achieve heat dissipation of the engine and other components.
[0003] The inlet pipe and the outlet pipe of the radiator have an obvious temperature difference during heat dissipation, but the heat dissipation bands on the existing radiator pipes are usually uniformly arranged, so that targeted heat dissipation cannot be achieved at local positions, thereby increasing energy consumption and local wind resistance and affecting the heat dissipation performance of other components. SUMMARY
[0004] The utility model provides a radiator and a vehicle part with the radiator, which can achieve targeted heat dissipation at local positions with an obvious temperature difference between the inlet pipe and the outlet pipe, thereby reducing energy consumption and local wind resistance and preventing negative effects on the heat dissipation performance of other components.
[0005] The embodiment of the utility model can be implemented as follows:
[0006] The embodiment of the utility model provides a radiator, which comprises:
[0007] an inlet pipe, an outlet pipe and at least two heat dissipation pipes;
[0008] The at least two heat dissipation pipes are connected between the inlet pipe and the outlet pipe, and heat dissipation bands are arranged between the at least two heat dissipation pipes.
[0009] Optionally, at least two heat dissipation regions are sequentially formed in the direction from the inlet pipe to the outlet pipe, and the heat exchange area of the heat dissipation region relatively close to the inlet pipe is greater than the heat exchange area of the heat dissipation region relatively far from the inlet pipe.
[0010] The heat exchange areas of the heat dissipation bands in the same heat dissipation region are the same, or the heat exchange areas of the heat dissipation bands in the same heat dissipation region gradually increase in the direction from the outlet pipe to the inlet pipe.
[0011] Optionally, the heat exchange areas of the heat dissipation bands gradually increase in the direction from the outlet pipe to the inlet pipe.
[0012] Optionally, the change rate of the heat exchange areas of the heat dissipation bands gradually increases in the direction from the outlet pipe to the inlet pipe.
[0013] Optionally, the rate of change of the heat exchange area of the heat dissipation band gradually decreases along a direction from the water outlet pipe to the water inlet pipe.
[0014] Optionally, the rate of change of the heat exchange area of the heat dissipation band is uniform.
[0015] Optionally, the heat dissipation band is in a continuous bending shape.
[0016] Optionally, a peak distance of a position of the heat dissipation band close to the water inlet pipe is A1, and a peak distance of a position of the heat dissipation band close to the water outlet pipe is A2, wherein A1
[0017] Optionally, the water inlet pipe and the water outlet pipe are arranged in a staggered manner at two ends of the heat dissipation pipe.
[0018] The embodiment of the utility model also provides a vehicle component with the radiator, which comprises a component body and the radiator, and the radiator is installed on the component body.
[0019] The radiator and the vehicle component with the radiator have the following advantages, for example:
[0020] The radiator comprises a water inlet pipe, a water outlet pipe and at least two heat dissipation pipes. The at least two heat dissipation pipes are communicated between the water inlet pipe and the water outlet pipe, and a heat dissipation band is arranged between the at least two heat dissipation pipes. The heat exchange area of the heat dissipation band close to the water inlet pipe is larger than that of the heat dissipation band close to the water outlet pipe. When the radiator works, the heat dissipation band with a larger heat exchange area can be used to dissipate heat from a local high-temperature position close to the water inlet pipe, and the heat dissipation band with a smaller heat exchange area is arranged at a position close to the water outlet pipe, which has a relatively low temperature. The local wind resistance is reduced on the basis of ensuring the basic heat dissipation performance, thereby realizing targeted heat dissipation of the local position, reducing energy consumption and local wind resistance, and preventing negative effects on the heat dissipation performance of other components.
[0021] The vehicle component with the radiator comprises a component body and the radiator, and the radiator is installed on the component body. The vehicle component with the radiator has all the functions of the radiator. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0023] Figure 1 The structure of the radiator provided in the embodiments of the utility model is shown in the schematic diagramFigure One ;
[0024] Figure 2 Figure 1 is a partial structure schematic diagram of a heat dissipation belt provided in an embodiment of the present application;
[0025] Figure 3 Figure 2 is a structure schematic diagram of a heat dissipation device provided in an embodiment of the present application Figure Two .
[0026] Figure 1 is a partial structure schematic diagram of a heat dissipation belt provided in an embodiment of the present application; DETAILED DESCRIPTION
[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.
[0028] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.
[0029] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0030] In the description of the present application, it should be noted that if the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship of the product of the present application when it is usually placed, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application.
[0031] In addition, if the terms "first", "second" and the like appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0032] The terms "comprise", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.
[0033] Unless otherwise defined and limited, the terms "set", "connected", and the like, are to be construed broadly and are not limited to a direct connection, but can be indirect connection or integral connection, and can be mechanical connection or electrical connection, and can be direct connection or indirect connection through an intermediate medium, and can be internal connection of two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0034] It should be noted that the features in the embodiments of the utility model can be combined with each other without conflict.
[0035] As mentioned in the background, in the working process of the automobile, the air can exchange heat when passing through the radiator to achieve heat dissipation of the engine and other components. There is a significant temperature difference between the inlet pipe and the outlet pipe of the radiator during the heat dissipation process, but the heat dissipation belts on the existing radiator pipes are usually uniformly arranged, so that targeted heat dissipation cannot be carried out at local positions, thereby increasing energy consumption, increasing local wind resistance, and affecting the heat dissipation performance of other components.
[0036] Please refer to Figure 1 and Figure 2 The radiator 100 and the vehicle component with the radiator provided in the embodiments of the utility model can solve the above problems, which will be described in detail as follows.
[0037] The radiator 100 comprises an inlet pipe 110, an outlet pipe 120 and at least two heat dissipation pipes 130;
[0038] The at least two heat dissipation pipes 130 are communicated between the inlet pipe 110 and the outlet pipe 120, and the heat dissipation belts 131 are arranged between the at least two heat dissipation pipes 130, and the heat exchange area of the heat dissipation belt 131 close to the inlet pipe 110 is greater than that of the heat dissipation belt 131 close to the outlet pipe 120.
[0039] The radiator 100 can utilize the heat dissipation band 131 with a large heat exchange area to perform targeted heat dissipation on the local high-temperature position close to the water inlet pipe 110, and the heat dissipation band 131 with a small heat exchange area is arranged at the position close to the water outlet pipe 120 and having a relatively low temperature, thereby reducing the local air resistance on the basis of ensuring the basic heat dissipation performance, further realizing the targeted heat dissipation on the local position, reducing the energy consumption and the local air resistance, and preventing the negative influence on the heat dissipation performance of other components.
[0040] It should be noted that, because the heat exchange is performed through the contact between the heat dissipation band 131 and the flowing air, there is certain air resistance during the heat exchange, and the heat exchange area and the air resistance size are positively correlated, so the heat dissipation band 131 with a low heat exchange area can be arranged at the position close to the water outlet pipe 120 and having a relatively low heat exchange requirement.
[0041] Further, the number of the heat dissipation pipes 130 is usually large, and the heat dissipation pipes 130 are arranged in parallel between the water inlet pipe 110 and the water outlet pipe 120, and the heat dissipation pipes 130 are used to input high-temperature water and then output low-temperature water after heat exchange.
[0042] Please refer to Figure 1 and Figure 2 , in order to improve the flow path of the water liquid in the heat dissipation pipe 130, so that the high-temperature water can be sufficiently cooled during the cooling process, the water inlet pipe 110 and the water outlet pipe 120 can be arranged at the two ends of the heat dissipation pipe 130.
[0043] Specifically, the input end of the water inlet pipe 110 can be arranged close to the top end of the plurality of heat dissipation pipes 130, and the output end of the water outlet pipe 120 can be arranged close to the bottom end of the plurality of heat dissipation pipes 130.
[0044] Of course, in other embodiments of the present application, under the premise that the water liquid has sufficient flow path for heat dissipation and cooling, the water inlet pipe 110 and the water outlet pipe 120 can also be arranged at other positions, and the specific arrangement positions of the two are not limited.
[0045] In the embodiment, the cross section of the input end of the water inlet pipe 110 is substantially circular, and in other embodiments of the present application, the cross section of the input end of the water inlet pipe 110 can also be rectangular, triangular, sector, oval, etc., and the specific cross section shape is not limited.
[0046] In the embodiment, the cross section of the output end of the water outlet pipe 120 is circular, and in other embodiments of the present application, the cross section of the output end of the water outlet pipe 120 can also be rectangular, triangular, sector, etc., and the specific cross section shape is not limited.
[0047] Please refer to Figure 3, in order to facilitate the arrangement of water liquid pipeline, reduce the overall radiator 100's occupied space, can make the water inlet pipe 110 and the water outlet pipe 120 consistent with the orientation; of course, under the premise of meeting the layout requirements, the water inlet pipe 110 and the water outlet pipe 120 can also be made different in orientation, and the specific orientation of the two is not limited.
[0048] Please refer to Figure 1 and Figure 2 , at least two heat dissipation areas are sequentially formed along the direction from the water inlet pipe 110 to the water outlet pipe 120, and the heat exchange area of the heat dissipation area relatively close to the water inlet pipe 110 is greater than the heat exchange area of the heat dissipation area relatively far from the water inlet pipe 110.
[0049] Among them, the heat exchange areas of the heat dissipation bands 131 in the same heat dissipation area can be made the same.
[0050] In the embodiment, the number of heat dissipation areas is three, which are a first heat dissipation area 132, a second heat dissipation area 133 and a third heat dissipation area 134 arranged along the direction from the water inlet pipe 110 to the water outlet pipe 120, wherein the heat exchange areas of different heat dissipation bands 131 in the first heat dissipation area 132 are the same, the heat exchange areas of different heat dissipation bands 131 in the second heat dissipation area 133 are the same, and the heat exchange areas of different heat dissipation bands 131 in the third heat dissipation area 134 are the same, but the heat exchange area of the heat dissipation band 131 in the first heat dissipation area 132 is greater than the heat exchange area of the heat dissipation band 131 in the second heat dissipation area 133, which is greater than the heat exchange area of the heat dissipation band 131 in the third heat dissipation area 134.
[0051] Alternatively, the heat exchange areas of the heat dissipation bands 131 in the same heat dissipation area can also gradually increase along the direction from the water outlet pipe 120 to the water inlet pipe 110, which is specifically embodied in that the heat exchange areas of the heat dissipation bands 131 in the first heat dissipation area 132, the second heat dissipation area 133 and the third heat dissipation area 134 gradually increase along the direction from the water outlet pipe 120 to the water inlet pipe 110.
[0052] Of course, in other embodiments of the present application, the number of heat dissipation areas can also be two, four, five, eight, etc., and the specific number of heat dissipation areas is not limited.
[0053] In addition, when the number of heat dissipation areas is multiple, and the multiple heat dissipation areas are arranged in multiple rows and multiple columns, if the distances from the different heat dissipation areas in the same column to the water inlet pipe 110 and the water outlet pipe 120 are the same, the heat exchange areas in the different heat dissipation areas in the same column can also be the same.
[0054] Please refer to Figure 3In the case that the water inlet pipe 110 and the water outlet pipe 120 are in the same direction, the cooling water flow in the heat dissipation pipe 130 can be in a U-shaped flow, i.e. the heat dissipation area is composed of the fourth heat dissipation area 135, the fifth heat dissipation area 136, the sixth heat dissipation area 137 and the seventh heat dissipation area 138 arranged in sequence along the U-shaped flow direction, wherein, in terms of the heat exchange area of the heat dissipation belt 131, the fourth heat dissipation area 135 > the fifth heat dissipation area 136 > the sixth heat dissipation area 137 > the seventh heat dissipation area 138, and it can also be understood that, in terms of the peak distance of the heat dissipation belt 131, the fourth heat dissipation area 135 < the fifth heat dissipation area 136 < the sixth heat dissipation area 137 < the seventh heat dissipation area 138.
[0055] Please refer to Figure 1 and Figure 2 In terms of a single heat dissipation pipe 130, the heat exchange area of the heat dissipation belt 131 on the surface wall thereof can gradually increase in the direction from the water outlet pipe 120 to the water inlet pipe 110, so that the heat exchange area near the water inlet pipe 110 is larger, and the air resistance far from the water inlet pipe 110 is smaller, thereby balancing the heat dissipation effect, air resistance and heat dissipation energy consumption, so that the heat dissipation device 100 can perform heat dissipation operation in a high-performance, low-air-resistance and low-energy-consumption state.
[0056] Specifically, the change rate of the heat exchange area of the heat dissipation belt 131 (which can be regarded as the "acceleration" of the increase of the heat exchange area) can gradually increase in the direction from the water outlet pipe 120 to the water inlet pipe 110; in addition, while ensuring that the heat exchange area of the heat dissipation belt 131 gradually increases in the direction close to the water inlet pipe 110, the change rate of the heat exchange area of the heat dissipation belt 131 can also gradually decrease in the direction from the water outlet pipe 120 to the water inlet pipe 110; similarly, the heat exchange area of the heat dissipation belt 131 can also uniformly increase in the direction close to the water inlet pipe 110, i.e. the change rate of the heat exchange area of the heat dissipation belt 131 is uniform.
[0057] Please refer to Figure 1 and Figure 2 The heat dissipation belt 131 is in a continuous bending shape.
[0058] In this embodiment, the heat dissipation belt 131 is composed of multiple groups of connected n-shaped structures and inverted n-shaped structures, which is similar to an M-shaped structure, and the vertical edges of the M-shaped structure are inclined from bottom to top towards the direction close to the inner side.
[0059] Therefore, on the basis of the M-shaped structure heat dissipation belt 131, the peak distance of different positions thereof can be designed respectively. Specifically, the peak distance of the position on the heat dissipation belt 131 close to the water inlet pipe 110 is A1, and the peak distance of the position on the heat dissipation belt 131 close to the water outlet pipe 120 is A2, wherein A1 < A2.
[0060] It is worth noting that in other embodiments of the present application, the heat dissipation band 131 can also be W-shaped or other structures, and the specific shape of the heat dissipation band 131 is not limited. In addition to the peak distance, other parameter indicators (such as fin height, thickness) can also be used to quantitatively compare the arrangement density or heat exchange area of different positions of the heat dissipation band 131. Of course, measures such as setting protrusions or setting notches on the heat dissipation band 131 can also be used to further increase the heat dissipation area.
[0061] The embodiment of the present application also provides a vehicle component with a radiator, which comprises a component body and a radiator 100.
[0062] The vehicle component with the radiator can be an engine, a gearbox, etc., which has all the functions of the radiator 100.
[0063] In summary, the radiator 100 and the vehicle component with the radiator provided by the embodiment of the present application have at least the following advantages:
[0064] (1) The radiator 100 can use the heat dissipation band 131 with a large heat exchange area to perform targeted heat dissipation on the local high-temperature position close to the water inlet pipe 110, and the heat dissipation band 131 with a small heat exchange area is arranged at the position close to the water outlet pipe 120, which has a relatively low temperature, thereby reducing the local wind resistance on the basis of ensuring the basic heat dissipation performance, and further realizing targeted heat dissipation on the local position, reducing energy consumption and local wind resistance, and thereby fully balancing the heat dissipation effect, wind resistance and heat dissipation energy consumption, so that the overall radiator 100 can perform heat dissipation operation in a high-performance, low-wind-resistance and low-energy-consumption state.
[0065] (2) The radiator 100 can improve the flow path of the water in the heat dissipation pipe 130 by arranging the water inlet pipe 110 and the water outlet pipe 120 at the two ends of the heat dissipation pipe 130, thereby enabling the high-temperature water to be fully cooled during the cooling process.
[0066] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A radiator, characterized in that, include: Water inlet pipe (110), water outlet pipe (120) and at least two heat dissipation pipes (130); The at least two heat dissipation pipes (130) are connected between the water inlet pipe (110) and the water outlet pipe (120), and a heat dissipation strip (131) is provided between the at least two heat dissipation pipes (130). The heat exchange area of the heat dissipation strip (131) near the water inlet pipe (110) is larger than the heat exchange area of the heat dissipation strip (131) near the water outlet pipe (120).
2. The radiator according to claim 1, characterized in that, At least two heat dissipation areas are formed sequentially along the direction from the water inlet pipe (110) to the water outlet pipe (120), and the heat exchange area of the heat dissipation area that is relatively closer to the water inlet pipe (110) is larger than the heat exchange area of the heat dissipation area that is relatively farther away from the water inlet pipe (110). The heat exchange areas of the heat dissipation strips (131) located in the same heat dissipation area are the same, or the heat exchange areas of the heat dissipation strips (131) located in the same heat dissipation area gradually increase along the direction from the water outlet pipe (120) to the water inlet pipe (110).
3. The radiator according to claim 1, characterized in that, The heat exchange area of the heat dissipation strip (131) gradually increases along the direction from the water outlet pipe (120) to the water inlet pipe (110).
4. The radiator according to claim 3, characterized in that, The rate of change of the heat exchange area of the heat dissipation strip (131) gradually increases along the direction from the water outlet pipe (120) to the water inlet pipe (110).
5. The radiator according to claim 3, characterized in that, The rate of change of the heat exchange area of the heat dissipation strip (131) gradually decreases along the direction from the water outlet pipe (120) to the water inlet pipe (110).
6. The radiator according to claim 3, characterized in that, The rate of change of the heat exchange area of the heat dissipation strip (131) is consistent.
7. The radiator according to any one of claims 1-6, characterized in that, The heat dissipation strip (131) is in a continuous bent shape.
8. The radiator according to claim 7, characterized in that, The peak spacing on the heat dissipation strip (131) near the water inlet pipe (110) is A1, and the peak spacing on the heat dissipation strip (131) near the water outlet pipe (120) is A2, where A1 < A2.
9. The radiator according to any one of claims 1-6, characterized in that, The inlet pipe (110) and the outlet pipe (120) are offset at both ends of the heat dissipation pipe (130).
10. A vehicle component with a radiator, characterized in that, It includes a component body and a heat sink as described in any one of claims 1-9, wherein the heat sink is mounted on the component body.