Multi-conduit automobile radiator

Abstract

The utility model discloses a multi-conduit automobile radiator, which relates to the technical field of automobile radiators and comprises a radiating conduit, the radiating conduit is of a square spiral structure, one end of the radiating conduit is fixedly provided with a circulating conduit, and the circulating conduit is of a square structure. According to the utility model, the heat dissipation guide pipe and the circulation guide pipe are arranged, the heat dissipation guide pipe and the circulation guide pipe form a guide pipe structure of the radiator, the heat dissipation guide pipe is of a square spiral structure, and the radiating area of the square spiral structure enables the heat dissipation guide pipe to be installed in a three-dimensional manner, so that the contact area and the heat exchange area between the heat dissipation guide pipe and air are increased; the heat exchange efficiency between the extending pipe and the air can be improved by arranging the extending pipe in the circulating guide pipe and arranging the multiple cooling fins on the outer side of the extending pipe, and therefore the heat exchange efficiency of the multi-guide-pipe radiator can be improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive radiator technology, and in particular to a multi-pipe automotive radiator. Background Technology

[0002] With the rapid development of the automotive industry, lightweighting and modularization have become two major development trends in the automotive industry. As people's demand for vehicles continues to grow, the sales of automobiles, especially passenger cars, have reached new highs in recent years. In order to increase the competitiveness of their products in the market, major OEMs have also increased their R&D efforts in lightweighting and modularization. As an important part of the whole vehicle, the cooling system includes multi-pipe radiators.

[0003] For example, a multi-pipe automotive radiator with publication number CN220288298U includes a fixing plate. The fixing plate includes a main body. A fixing buckle is fixedly connected to one side of the main body. The fixing buckle has a screw hole inside. A different hole block is fixedly connected to the other side of the main body. A liquid passage pipe is fixedly connected to one side of the front of the main body. An internal telescopic rod is fixedly connected to the back of the main body. A heat dissipation body is sleeved on the outer surface of the internal telescopic rod. The main body ensures the main structure of the fixing plate and the connection with other structures. The fixing buckle ensures the snap-fit ​​of the device and the connection with the corresponding device. The screw hole ensures the connectivity of the fixing plate. The different hole block ensures the use of the device. The liquid passage pipe ensures the flow of liquid inside the device.

[0004] The above technical solution has some problems in practical application. When the radiator in this technical solution is dissipating heat, the airflow cannot exchange heat with the radiator evenly. Therefore, the multi-pipe design has a limited effect on improving heat dissipation efficiency.

[0005] Therefore, it is necessary to invent a multi-duct automotive radiator to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a multi-pipe automotive radiator to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-duct automotive radiator, comprising a heat dissipation duct, the heat dissipation duct being configured with a square spiral structure, a circulation duct being fixedly disposed at one end of the heat dissipation duct, the circulation duct being configured with a square structure, a plurality of extension tubes being fixedly disposed on the inner side of the circulation duct, heat dissipation fins being fixedly disposed on the outer side of the extension tubes, the heat dissipation fins being configured with a wave-like structure, a flow guide fin being fixedly disposed in the middle of the heat dissipation duct, the flow guide fins being configured with a square spiral structure and corresponding to the heat dissipation duct, the cross-section of the flow guide fins being configured with an inclined structure, a plurality of flow guide holes being provided through the middle of the flow guide fins, and one end of the flow guide holes extending to the outer wall of the heat dissipation duct.

[0008] Preferably, the heat dissipation duct is provided with a water tank inside, and an inlet pipe and a return pipe are fixedly provided at both ends of the outer side of the water tank, respectively.

[0009] Preferably, the water inlet pipe is connected to one end of the heat dissipation conduit, and the water return pipe is connected to one end of the circulation conduit.

[0010] Preferably, an extension is fixedly provided on one side of the water tank, and the extension is configured as a boss-shaped structure.

[0011] Preferably, the outer wall of the extension is provided with a plurality of guide grooves, and the guide grooves are configured as strip structures.

[0012] Preferably, the heat dissipation fins are provided in multiple ways, and the multiple heat dissipation fins are connected end to end.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. This utility model sets up a heat dissipation duct and a circulation duct, which together form the duct structure of the radiator. The heat dissipation duct is set as a square spiral structure. The radiating field of the square spiral structure allows the heat dissipation duct to be installed three-dimensionally, so as to increase its contact area with the air and the heat exchange area. It can also avoid the heat exchange efficiency of the air to the rear end of the radiator being reduced after passing through the front end of the radiator. By setting an extension tube inside the circulation duct and setting multiple heat dissipation fins on the outside of the extension tube, the heat exchange efficiency between the extension tube and the air can be improved, thereby improving the heat exchange efficiency of the multi-duct radiator.

[0015] 2. This utility model provides airflow guide fins on the outside of the heat dissipation duct with an inclined cross-section. The airflow guide fins guide the airflow, ensuring uniform airflow on the outside of the heat dissipation duct. A water tank is provided on the rear side of the heat dissipation duct, with a boss-shaped extension on one side. The extension guides the airflow through the radiator, ensuring that the airflow diffuses outward through the heat dissipation duct, thereby further improving the heat dissipation efficiency of the radiator. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a front view of the overall structure of this utility model.

[0018] Figure 3 This is a rear view schematic diagram of the overall structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the water tank structure of this utility model.

[0020] In the diagram: 1. Heat dissipation conduit; 2. Circulation conduit; 3. Extension pipe; 4. Heat dissipation fins; 5. Guide fins; 6. Guide hole; 7. Water tank; 8. Inlet pipe; 9. Return pipe; 10. Extension section; 11. Guide groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides, for example Figure 1-4 The multi-duct automotive radiator shown includes a radiator 1, which is configured as a square spiral structure. A circulation duct 2 is fixedly provided at one end of the radiator 1. The circulation duct 2 is configured as a square structure, and multiple extension tubes 3 are fixedly provided on the inner side of the circulation duct 2.

[0023] Specifically, heat dissipation fins 4 are fixedly installed on the outside of the extension tube 3. The heat dissipation fins 4 are designed with a wave structure. There are multiple heat dissipation fins 4, and the multiple heat dissipation fins 4 are connected end to end. The wave structure design can increase the contact area between the heat dissipation fins 4 and the air, so as to improve its heat exchange efficiency.

[0024] More specifically, a flow guide fin 5 is fixedly provided in the middle of the heat pipe 1. The flow guide fin 5 is set as a square spiral structure and corresponds to the heat pipe 1. The cross section of the flow guide fin 5 is set as an inclined structure. Multiple flow guide holes 6 are provided through the middle of the flow guide fin 5, and one end of the flow guide hole 6 extends to the outer wall of the heat pipe 1. The design of the flow guide hole 6 can not only increase the contact area between the flow guide fin 5 and the air, but also guide the air to flow along the outer wall of the heat pipe 1 to improve the heat dissipation efficiency of the heat pipe 1.

[0025] Furthermore, a water tank 7 is installed inside the heat dissipation duct 1. An inlet pipe 8 and a return pipe 9 are fixedly installed at both ends of the outer side of the water tank 7. The inlet pipe 8 is connected to one end of the heat dissipation duct 1, and the return pipe 9 is connected to one end of the circulation duct 2. An extension 10 is fixedly installed on one side of the water tank 7. The extension 10 is a boss-shaped structure. Multiple guide grooves 11 are opened on the outer side wall of the extension 10, and the guide grooves 11 are strip-shaped structures. The arrangement of the guide grooves 11 can guide the airflow on the outside of the extension 10 outward.

[0026] Working principle of this utility model:

[0027] This invention features a radiator duct structure consisting of a heat dissipation duct 1 and a circulation duct 2. The heat dissipation duct 1 is designed with a square spiral structure, which allows for three-dimensional installation, increasing its contact area with air and heat exchange area. This also prevents the heat exchange efficiency of the air from decreasing after passing through the front end of the radiator. An extension pipe 3 is installed inside the circulation duct 2, with multiple heat dissipation fins 4 on its outer side. These fins enhance the heat exchange efficiency between the extension pipe 3 and the air, thus improving the overall heat exchange efficiency of the multi-duct radiator. Guide fins 5 with an inclined cross-section are installed on the outer side of the heat dissipation duct 1 to guide the airflow, ensuring uniform flow. A water tank 7 is installed at the rear of the heat dissipation duct 1, with a boss-shaped extension 10 on one side. This extension 10 guides the airflow through the radiator, ensuring it diffuses outwards through the heat dissipation duct 1, further improving the radiator's heat dissipation efficiency.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-duct automotive radiator, comprising radiator ducts (1), characterized in that: The heat dissipation conduit (1) is configured as a square spiral structure. A circulation conduit (2) is fixedly provided at one end of the heat dissipation conduit (1). The circulation conduit (2) is configured as a square structure. Multiple extension tubes (3) are fixedly provided on the inner side of the circulation conduit (2). Heat dissipation fins (4) are fixedly provided on the outer side of the extension tubes (3). The heat dissipation fins (4) are configured as a wave structure. A flow guide fin (5) is fixedly provided in the middle of the heat dissipation conduit (1). The flow guide fin (5) is configured as a square spiral structure and corresponds to the heat dissipation conduit (1). The cross section of the flow guide fin (5) is configured as an inclined structure. Multiple flow guide holes (6) are provided through the middle of the flow guide fin (5), and one end of the flow guide hole (6) extends to the outer wall of the heat dissipation conduit (1).

2. A multi-duct automotive radiator according to claim 1, characterized in that: The heat dissipation duct (1) is equipped with a water tank (7), and the water tank (7) is fixedly equipped with an inlet pipe (8) and a return pipe (9) at both ends of its outer side.

3. A multi-duct automotive radiator according to claim 2, characterized in that: The water inlet pipe (8) is connected to one end of the heat dissipation pipe (1), and the water return pipe (9) is connected to one end of the circulation pipe (2).

4. A multi-duct automotive radiator according to claim 3, characterized in that: An extension (10) is fixedly provided on one side of the water tank (7), and the extension (10) is configured as a boss-shaped structure.

5. A multi-duct automotive radiator according to claim 4, characterized in that: The outer wall of the extension (10) is provided with a plurality of guide grooves (11), and the guide grooves (11) are configured as strip structures.

6. A multi-duct automotive radiator according to claim 5, characterized in that: The heat dissipation fins (4) are provided in multiple ways, and the multiple heat dissipation fins (4) are connected end to end.

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