Radiator protection net and radiator
By designing an inclined rib on the radiator to form an air guide channel, the problem of the protective net affecting the uniformity of air intake of the heat dissipation core is solved, thus achieving protection of the heat dissipation core and maintenance of heat dissipation performance.
Patent Information
- Application Number
- CN202520839879.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-28
AI Technical Summary
The existing technology, by adding a protective mesh to the heat sink, results in uneven airflow into the heat sink core, which affects heat dissipation performance.
Design a radiator guard, including a mesh frame and multiple inclined ribs to form an air guide channel. The air guide channel is connected to the heat dissipation channel. The inclination angle of the ribs is adjustable. Reinforcing ribs and buffer pads are configured to improve protection and reduce noise.
Protect the heat sink core from impacts by gravel, maintain uniform airflow, and prevent a decrease in heat dissipation performance.
Smart Images

Figure CN223948982U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile radiator, specifically, relates to a radiator protective net and radiator. BACKGROUND
[0002] Due to the low chassis of the passenger car, small stones will splash into the air inlet grille and hit the radiator pipe during vehicle driving, which will cause the damage and failure of the radiator pipe due to the impact of the stones. Therefore, the prior art adopts a protective net on the radiator core to protect the radiator. However, the protective net will affect the air inlet of the radiator core after the protective net is added, which will cause the uneven air flow on the surface of the radiator core and affect the heat dissipation. SUMMARY
[0003] The utility model discloses a radiator protective net and radiator, which can protect the radiator core from damage and failure caused by the impact of stones and other foreign matters, avoid affecting the air inlet, maintain the uniformity of the air inlet on the air inlet side, and avoid affecting the heat dissipation performance.
[0004] The embodiment of the utility model can be implemented as follows:
[0005] In a first aspect, the utility model provides a radiator protective net, which comprises a net frame and a plurality of rib strips. The plurality of rib strips are connected with the net frame and are arranged in sequence with intervals. A wind guide channel for sending air towards the direction of the radiator core is formed between two adjacent rib strips.
[0006] In the embodiment, the plurality of rib strips are inclined towards the air inlet side of the radiator.
[0007] In the optional embodiment, the rib strip is inclined by 5-100 degrees towards the air inlet side of the radiator along the direction perpendicular to the radiator core.
[0008] In the optional embodiment, the windward end of the rib strip is provided with an arc-shaped chamfer.
[0009] In the optional embodiment, the plurality of rib strips are arranged in parallel. The heat dissipation channels between the two radiator pipes of the radiator core are at least in correspondence with one wind guide channel.
[0010] In the optional embodiment, the width of the wind guide channel is consistent with the width of the heat dissipation channel along the arrangement direction of the plurality of rib strips.
[0011] In the optional embodiment, the width of each rib strip is consistent with the width of the radiator pipe.
[0012] In an optional embodiment, the radiator guard net is further provided with multiple reinforcing ribs connected with the net frame, the reinforcing ribs are arranged at an angle with the ribs, and each reinforcing rib is connected with multiple ribs.
[0013] In an optional embodiment, the reinforcing ribs extend in a direction perpendicular to the ribs.
[0014] In an optional embodiment, the side of the radiator guard net facing the core of the water tank is provided with a buffer pad connected with the ribs or the reinforcing ribs.
[0015] In a second aspect, the utility model provides a radiator, the radiator includes radiator core and the radiator guard net above-mentioned;
[0016] The radiator guard net is connected with the radiator core and located at the air inlet side of the radiator core.
[0017] The beneficial effects of the radiator guard net and the radiator provided by the utility model embodiment include:
[0018] The radiator guard net includes a net frame and multiple ribs, the multiple ribs are connected with the net frame, and the multiple ribs are arranged in parallel and at intervals, and a wind guide channel for sending air to the direction of the radiator core is formed between any two ribs; wherein, the multiple ribs are arranged obliquely towards the air inlet side of the radiator. The radiator guard net is applied to the radiator, which can not only protect the radiator core of the radiator from damage and failure caused by impact of debris and other foreign matters, but also avoid affecting the air inlet of the radiator core, so that the air inlet uniformity of the air inlet side can be maintained and the heat dissipation performance of the radiator is not affected. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will briefly introduce the drawings needed to be used in the embodiment, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can be obtained without creative labor on the basis of these drawings.
[0020] Figure 1 The structure schematic view of the radiator guard net provided in the embodiment;
[0021] Figure 2 The structure schematic view of the radiator provided in the embodiment;
[0022] Figure 3 The sectional view of the radiator provided in the embodiment;
[0023] Figure 4 The structure schematic view of the radiator provided in the embodiment; Figure 3 The local schematic view of B in the embodiment;
[0024] Figure 5 The angle distribution diagram of the rib provided by other embodiments of the present application is shown in the figure;
[0025] Figure 6 The partial schematic diagram of the radiator provided by the present embodiment is shown in the figure;
[0026] Figure 7 The partial schematic diagram of the radiator protection net provided by the present embodiment is shown in the figure.
[0027] Icon: 100-radiator protection net; 110-net frame; 120-rib; 101-air guide channel; 121-arc-shaped chamfer; 201-radiating channel; 130-stiffener; 140-cushion; 200-radiator; 210-radiating core; 211-radiating pipe. DETAILED DESCRIPTION
[0028] 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 combination with the drawings in 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. 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.
[0029] 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.
[0030] It should be noted that: similar reference numbers 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.
[0031] 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 in which the product of the present application 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.
[0032] In addition, if the terms "first", "second" and the like appear, they are only used for distinction in description, and cannot be understood as indicating or implying relative importance.
[0033] It should be noted that the features in the embodiments of the utility model can be combined with each other without conflict.
[0034] Please refer to Figures 1-4 The radiator protective net 100 includes a net frame 110 and a plurality of rib strips 120, the plurality of rib strips 120 are connected with the net frame 110, and the plurality of rib strips 120 are arranged at intervals, and a wind guide channel 101 for sending air towards the direction of the heat dissipation core 210 is formed between the adjacent two rib strips 120.
[0035] Among them, the plurality of rib strips 120 are arranged obliquely towards the air inlet side of the radiator 200.
[0036] Please refer to Figures 1-4 The working principle of the radiator protective net 100 is:
[0037] Firstly, the radiator protective net 100 is used to be connected with the heat dissipation core 210 of the radiator 200 and is located at the air inlet side of the heat dissipation core 210, and the purpose is to protect the heat dissipation core 210 from being damaged and failed due to the impact of external stones or foreign matters;
[0038] On this basis, when the radiator protective net 100 is configured, it includes the net frame 110 and the plurality of rib strips 120, and the plurality of rib strips 120 are connected with the net frame 110, and the plurality of rib strips 120 are arranged at intervals, and the wind guide channel 101 for sending air towards the direction of the heat dissipation core 210 is formed between any two rib strips 120, and when the rib strip 120 is configured, the rib strip 120 is arranged obliquely towards the air inlet side of the radiator 200 (as shown in Figure 4 ), and the purpose of such arrangement is to make each rib strip 120 as parallel as possible to the air flow direction (as shown in Figure 4 , and the area is the air inlet side of the radiator 200), so as to guide the air flow to flow from the air inlet side towards the heat dissipation core 210 and improve the fluency of the air flow, and reduce the resistance to the air flow caused by arranging the radiator protective net 100 at the front side of the heat dissipation core 210; it should be noted that the air inlet side of the heat dissipation core 210 is the front side thereof in the embodiment;
[0039] In summary, the radiator protective net 100 is applied to the radiator 200, which can not only protect the heat dissipation core 210 of the radiator 200 from being damaged and failed due to the impact of stones and foreign matters, but also can avoid affecting the air inlet of the heat dissipation core 210 of the radiator 200, so as to maintain the uniformity of the air inlet of the air inlet side and avoid affecting the heat dissipation performance of the radiator 200.
[0040] Further, please refer toFigures 1-4 In this embodiment, during the installation and use of the radiator guard 100, the inclination of its ribs 120 can be adjusted according to the airflow direction at the front of the heat sink core 210. This is to guide the airflow and improve its smoothness. Therefore, for different radiator 200 installation situations, the airflow angle of the heat sink core 210 can change. Based on this, along the direction directly opposite the heat sink core 210, the ribs 120 can be tilted 5°-100° towards the airflow side of the radiator 200. That is, the angle between the tilting direction of the ribs 120 and the direction from the ribs 120 to the heat sink core 210 (e.g., the angle between the ribs 120 and the direction from the ribs 120 to the heat sink core 210) is... Figure 4 The angle (indicated by C) can be 5°-100°, for example, the included angle can be set to 5°, 25°, 50°, 75° or 100°. Furthermore, when configuring the radiator guard 100, radiator guards 100 with different tilt angles can be manufactured according to usage requirements, thus forming multiple standard radiator guards 100 with various tilt angles. This allows for quick selection of the appropriate radiator guard 100 based on needs. For example, some ribs 120 may have a tilt angle of 5°, some may have a tilt angle of 25°, and the remaining ribs 120 may have a tilt angle of 100°. Based on this, it should be noted that when multiple ribs 120 have the same tilt angle, they can be spaced apart and parallel to each other. When multiple ribs 120 are arranged with different tilt angles, ribs 120 with the same tilt angle are parallel to each other, while ribs 120 with different tilt angles extend in the same direction.
[0041] It should be noted that in this embodiment, please refer to... Figures 1-4 The method adopted is to arrange multiple ribs 120 with the same inclination angle; however, in other embodiments of this utility model, the multiple ribs 120 can also adopt different inclination angles. Specifically, the multiple ribs 120 can be arranged in sequence with increasing or decreasing angles along their arrangement direction; or the multiple ribs 120 can be divided into multiple groups according to their arrangement direction, with the ribs 120 in each group having the same inclination angle, while the ribs 120 in different groups have different inclination angles, such as... Figure 5 As shown, the multiple reinforcing bars 120 are divided into three groups, D1, D2 and D3, according to their arrangement direction, and the angles of each group are C1, C2 and C3, respectively, where C1 < C2 < C3.
[0042] Further, please refer to Figures 1-5In the configuration of the rib 120, in order to improve its performance against impact, it can be made into a strip structure with a triangular cross section. In order to reduce the air inlet resistance, the windward end of the rib 120 is provided with an arc-shaped chamfer 121. The arc-shaped chamfer 121 can improve the smoothness of the airflow and reduce the resistance of the airflow.
[0043] In the configuration of the rib 120, the embodiment adopts a parallel and spaced arrangement of multiple ribs 120, thereby forming multiple air guide channels 101. When the ribs 120 are installed on the heat dissipation core 210, the heat dissipation channels 201 between the two heat dissipation pipes 211 of the heat dissipation core 210 are correspondingly guided by at least one air guide channel 101. The heat dissipation channels 201 of each heat dissipation core 210 can be guided by at least one air guide channel 101, thereby maintaining the heat dissipation performance.
[0044] On this basis, please refer to Figures 1-7 , the embodiment adopts a mode that each air guide channel 101 corresponds to a heat dissipation channel 201. Therefore, the width of the air guide channel 101 (indicated by H2 in Figure 7 ) along the arrangement direction of the multiple ribs 120 is consistent with the width of the heat dissipation channel 201 (indicated by H1 in Figure 6 ), and the width of each rib 120 (indicated by L2 in Figure 7 ) is consistent with the width of the heat dissipation pipe 211 (indicated by L1 in Figure 6 ). It should be noted that in the embodiment, the arrangement direction of the multiple ribs 120 is defined as the width direction of the air guide channel 101 and the rib 120, and the extension direction of the rib 120 is the length direction. The length direction of the air guide channel 101 is consistent with the length direction of the rib 120.
[0045] Further, in the embodiment, in order to improve the protection strength of the radiator guard net 100, therefore, on the basis of the arrangement of the plurality of ribs 120, the radiator guard net 100 is further provided with a plurality of reinforcing ribs 130 connected with the net frame 110, the reinforcing ribs 130 are arranged at an angle with the ribs 120, and each reinforcing rib 130 is connected with a plurality of ribs 120. Through the arrangement, the protection strength of the radiator guard net 100 is improved, and when the reinforcing ribs 130 are arranged, the reinforcing ribs 130 extend in the direction perpendicular to the ribs 120, that is, the reinforcing ribs 130 are perpendicular to the ribs 120, and in other embodiments of the utility model, the angle can be adjusted according to actual needs. When the reinforcing ribs 130 are arranged, in order to reduce the influence on the air flow, the width of the reinforcing ribs 130 is 3-5 mm, and it should be noted that since the reinforcing ribs 130 are arranged perpendicular to the ribs 120, the width direction of the reinforcing ribs 130 is the length direction of the ribs 120.
[0046] On the basis of the above structure, in order to avoid that the radiator guard net 100 connected with the radiator core 210 impacts the water tank core due to vibration, resulting in noise or bruising, therefore, the side of the radiator guard net 100 facing the water tank core is provided with a buffer pad 140 connected with the ribs 120 or the reinforcing ribs 130. Similarly, in order to avoid that the radiator guard net 100 connected with the radiator core 210 impacts the radiator 200 core due to vibration, resulting in noise or bruising, therefore, the side of the radiator guard net 100 facing the radiator core 210 can also be provided with a buffer pad 140 connected with the ribs 120 or the reinforcing ribs 130.
[0047] Based on the above, please refer to Figures 1-7 The embodiment also provides a radiator 200, which comprises a radiator core 210 and the above-mentioned radiator guard net 100; the radiator guard net 100 is connected with the radiator core 210 and located at the air inlet side of the radiator core 210.
[0048] The radiator 200 can protect the radiator core 210 from damage and failure caused by impact of debris and other foreign matters, and can avoid affecting the air inlet of the radiator core 210, so that the air inlet uniformity of the air inlet side can be maintained and the heat dissipation performance of the radiator 200 is not affected.
[0049] The above is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A radiator guard net, characterized in that: the radiator guard net (100) comprises a net frame (110) and a plurality of rib strips (120), the plurality of rib strips (120) are connected with the net frame (110), and the plurality of rib strips (120) are arranged in sequence and at intervals, and a guide air channel (101) for sending air towards a radiator core (210) is formed between two adjacent rib strips (120); wherein the plurality of rib strips (120) are arranged obliquely towards an air inlet side of the radiator (200).
2. The radiator guard net according to claim 1, characterized in that: along a direction perpendicular to the radiator core (210), the rib strip (120) is inclined to the air inlet side of the radiator (200) by 5°-100°.
3. The radiator guard net according to claim 1, characterized in that: a windward end of the rib strip (120) is provided with an arc-shaped chamfer (121).
4. The radiator guard net according to claim 1, characterized in that: the plurality of rib strips (120) are arranged in parallel, and a heat dissipation channel (201) between two heat dissipation pipes (211) of the radiator core (210) is communicated with at least one guide air channel (101).
5. The radiator guard net according to claim 4, characterized in that: along a direction of arrangement of the plurality of rib strips (120), a width of the guide air channel (101) is consistent with a width of the heat dissipation channel (201).
6. The radiator guard net according to claim 5, characterized in that: a width of each rib strip (120) is consistent with a width of the heat dissipation pipe (211).
7. The radiator guard net according to any one of claims 1-6, characterized in that: the radiator guard net (100) is further provided with a plurality of reinforcing ribs (130) connected with the net frame (110), the reinforcing ribs (130) are arranged at an angle with the rib strips (120), and each reinforcing rib (130) is connected with a plurality of rib strips (120).
8. The radiator guard net according to claim 7, characterized in that: the reinforcing rib (130) extends in a direction perpendicular to the rib strip (120).
9. The radiator guard net according to claim 7, characterized in that: a side of the radiator guard net (100) towards a water tank core is provided with a buffer pad (140) connected with the rib strip (120) or the reinforcing rib (130).
10. A radiator, characterized in that: the radiator (200) comprises a radiator core (210) and the radiator guard net (100) according to any one of claims 1-9; the radiator guard net (100) is connected with the radiator core (210) and located at an air inlet side of the radiator core (210).