Automobile radiator water chamber main leaf device

Abstract

The utility model relates to the technical field of automobile radiators, and discloses a water chamber main leaf device of an automobile radiator. Comprising a water chamber body and a main piece body, the main piece body is installed in the water chamber body, and a plurality of sets of fins are installed on the inner wall of the main piece body; the main leaf body can be conveniently fixed at high quality by arranging the fixing bolt, the gasket, the first screw hole and the second screw hole, the friction force between the bolt and the screw hole can be increased after the sealant is cured on the inner wall of the screw hole, the sealing effect is improved, and the service life of the main leaf body is prolonged. The additional friction force can reduce the possibility that the bolt is loosened due to external shaking, vibration and other factors in the long-time use process, meanwhile, the elastic deformation characteristic of the gasket can absorb part of vibration energy, the possibility that the bolt is loosened is further reduced, and the long-term stability of connection of the main leaf body is ensured.

Description

Technical Field

[0001] This utility model relates to the field of automotive radiator technology, specifically to a main plate device for an automotive radiator water chamber. Background Technology

[0002] The car radiator is a key component of the car's cooling system. It mainly consists of a water chamber, main fins, cooling pipes, and fins. Coolant circulates within the cooling pipes, and the fins increase the heat dissipation area, dissipating the heat generated by the engine into the air.

[0003] The water chamber is divided into an inlet chamber and an outlet chamber. The inlet chamber receives the high-temperature coolant from the engine and distributes the coolant evenly to each radiator pipe through the radiator tube holes on the main fin. Therefore, a main fin assembly is required. However, in the current automotive radiator assembly, a set of bolts is often used to fix the water chamber and the main fin together. Moreover, during long-term use, the bolts of the main fin assembly of the automotive radiator water chamber are affected by various factors such as continuous shaking and vibration. These external forces will gradually weaken the fastening force of the bolts, causing them to loosen. This will seriously affect the sealing performance of the automotive radiator and cause malfunctions such as coolant leakage. Utility Model Content

[0004] The purpose of this invention is to provide a main fin device for an automotive radiator water chamber to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a main fin device for a car radiator water chamber, comprising a water chamber body and a main fin body, wherein the main fin body is installed inside the water chamber body, and multiple sets of fins are installed on the inner wall of the main fin body;

[0006] A fixing bolt is threaded into the inner wall of the water chamber body, and a washer is provided on the outer side of the fixing bolt;

[0007] The first screw hole is formed on the inner wall of the main body, and the second screw hole is formed on the inner wall of the water chamber body. The inner walls of the first screw hole and the second screw hole are both threaded to the outer side of the fixing bolt. The inner walls of the first screw hole and the second screw hole are coated with sealant.

[0008] Preferably, the inner wall of the main body has multiple sets of slots for mounting the fins.

[0009] Preferably, two sets of limiting plates are fixedly connected to the top of the main body, and multiple sets of limiting blocks are fixedly connected between the two sets of limiting plates, and the bottom of the multiple sets of limiting blocks are fixedly connected to the top of the main body.

[0010] Preferably, the inner wall of the water chamber body is provided with a horizontal groove and a vertical groove, and the inner cavity of the horizontal groove and the vertical groove are respectively inserted into the outer side of the limiting plate and the limiting block.

[0011] Preferably, the interior of the water chamber body is connected to a connecting frame, and the inner wall of the connecting frame is connected to a water inlet pipe.

[0012] Preferably, the inner wall of the water chamber body is fitted with a sealing gasket to improve the sealing performance of the main plate body.

[0013] Preferably, the inner wall of the water chamber body is provided with an installation groove for installing the sealing gasket.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This utility model facilitates high-quality fixation of the main body by setting a fixing bolt, a washer, a first screw hole, and a second screw hole. The inner walls of the first screw hole and the second screw hole are coated with a thread-locking agent, which forms a mechanical locking structure after curing. This structure can resist the bolt loosening torque caused by vibration. At the same time, the elastic deformation characteristics of the washer can also absorb some vibration energy, further reducing the possibility of bolt loosening and ensuring the long-term stability of the main body connection. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of the automotive radiator water chamber main plate device provided by this utility model;

[0017] Figure 2 A schematic diagram of the water chamber body and the main plate body provided by this utility model;

[0018] Figure 3 A schematic diagram of the water chamber body and the main plate body provided by this utility model;

[0019] Figure 4 for Figure 2 A magnified structural diagram of point A shown.

[0020] In the diagram: 1. Water chamber body; 2. Main plate body; 3. Fin; 4. Fixing bolt; 5. Washer; 6. First screw hole; 7. Second screw hole; 8. Groove; 9. Limiting plate; 10. Limiting block; 11. Horizontal groove; 12. Vertical groove; 13. Connecting frame; 14. Water inlet pipe; 15. Sealing gasket; 16. Mounting 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] Please see Figure 1-4 As shown, a main fin assembly for an automotive radiator water chamber includes a water chamber body 1, a main fin body 2 installed inside the water chamber body 1, and multiple sets of fins 3 installed on the inner wall of the main fin body 2; a fixing bolt 4 threaded into the inner wall of the water chamber body 1, and a washer 5 provided on the outer side of the fixing bolt 4; a first screw hole 6 opened in the inner wall of the main fin body 2, and a second screw hole 7 opened in the inner wall of the water chamber body 1, and the inner walls of both the first screw hole 6 and the second screw hole 7 are threaded to the outer side of the fixing bolt 4, and the inner walls of both the first screw hole 6 and the second screw hole 7 are coated with sealant; the water chamber body 1 serves as a storage and distribution chamber for coolant, receiving high-temperature engine coolant and guiding it to the heat dissipation pipes; the main fin body 2 is embedded with the fins 3 through a slot 8 to ensure positioning accuracy; the fins... The fin 3 is designed to increase the heat dissipation area and improve heat exchange efficiency. It is explained that the fin 3 uses the high thermal conductivity of the aluminum sheet to diffuse heat from the heat pipe into the air. Typically, louvers or corrugated structures are used to enhance airflow disturbance, which is existing technology. The fixing bolt 4 and washer 5 enable a detachable connection between the water chamber body 1 and the main plate body 2, and provide pre-tightening force. The washer 5 is used to distribute the pressure of the fixing bolt 4 and prevent deformation of the sealing surface. Simultaneously, the sealant is used to fill the thread gaps, preventing coolant leakage along the bolts, and providing stability to the fixing bolt 4 to prevent loosening. The first screw hole 6 and the second screw hole 7 provide a connection channel for the fixing bolt 4, ensuring alignment between the water chamber body 1 and the main plate body 2.

[0023] The inner wall of the main body 2 has multiple sets of slots 8 for mounting the fins 3; the slots 8 are used to mount the fins 3.

[0024] Two sets of limiting plates 9 are fixedly connected to the top of the main body 2. Multiple sets of limiting blocks 10 are fixedly connected between the two sets of limiting plates 9, and the bottom of the multiple sets of limiting blocks 10 are fixedly connected to the top of the main body 2. The inner wall of the water chamber body 1 is provided with a horizontal groove 11 and a vertical groove 12. The inner cavity of the horizontal groove 11 and the vertical groove 12 are respectively inserted into the outer side of the limiting plate 9 and the limiting block 10. The setting of the limiting plate 9, the limiting block 10, the horizontal groove 11 and the vertical groove 12 is used to quickly align the water chamber body 1 and the main body 2 during assembly, improve production efficiency, and at the same time strengthen vibration resistance, limit the displacement of the main body 2 in the vibration environment, and prevent the fixing bolts 4 from loosening.

[0025] The interior of the water chamber body 1 is connected to a connecting frame 13, and the inner wall of the connecting frame 13 is connected to a water inlet pipe 14. The connecting frame 13 is set as a transition interface to optimize the flow field distribution of coolant flowing into the water chamber body 1. The water inlet pipe 14 is set to connect with the engine cooling system pipe to introduce high-temperature coolant.

[0026] The inner wall of the water chamber body 1 is equipped with a sealing gasket 15 to improve the sealing performance of the main plate body 2; the inner wall of the water chamber body 1 is provided with an installation groove 16 for installing the sealing gasket 15; the sealing gasket 15 is provided to fill the gap between the mating surfaces of the water chamber body 1 and the main plate body 2 to prevent coolant leakage, and the installation groove 16 is provided to fix the position of the sealing gasket 15 to prevent displacement during assembly.

[0027] Working principle: The high-temperature coolant generated by the engine first flows into the connecting frame 13 through the inlet pipe 14. The connecting frame 13 acts as a transition interface, optimizing the flow field distribution of the coolant so that it can enter the water chamber body 1 more evenly. After entering the water chamber body 1, the coolant is briefly buffered within the water chamber body 1, and then flows to the heat dissipation area through the channels on the main plate body 2. The main plate body 2 achieves precise positioning and installation through the cooperation of the limiting plate 9 and the limiting block 10 and the horizontal groove 11 and vertical groove 12 on the inner wall of the water chamber body 1. The fixing bolt 4 passes through the first screw hole 6 and the second screw hole 7 to fix the main plate body 2 to the water chamber body 1. The washer 5 disperses the pressure of the fixing bolt 4 and prevents the sealing surface from changing. The device is designed to prevent coolant leakage and enhance bolt stability. The groove 8 on the inner wall of the main body 2 is used to install fins 3. When the coolant flows through the heat dissipation pipe, the heat is transferred to the fins 3 through the pipe wall and then dissipated into the surrounding air by the fins 3, thus achieving heat dissipation and cooling. The cooled coolant after heat dissipation is collected on the other side of the water chamber body 1, ready to flow back to the engine for circulation. The gap between the sealing gasket 15 and the main body 2 is filled by the sealing gasket 15, and the mounting groove 16 fixes the position of the sealing gasket 15 to ensure that the coolant will not leak at the joint. The entire device achieves effective heat dissipation of the engine coolant through the coordinated work of various structures, ensuring that the engine operates at a suitable temperature.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automobile radiator water chamber main sheet device comprising a water chamber body (1), characterized in that, Also includes: The main plate body (2) is installed inside the water chamber body (1), and multiple sets of fins (3) are installed on the inner wall of the main plate body (2). A fixing bolt (4) is threaded into the inner wall of the water chamber body (1), and a washer (5) is provided on the outer side of the fixing bolt (4). The first screw hole (6) is opened on the inner wall of the main body (2), and the inner wall of the water chamber body (1) is provided with a second screw hole (7). The inner walls of the first screw hole (6) and the second screw hole (7) are both threaded to the outer side of the fixing bolt (4). The inner walls of the first screw hole (6) and the second screw hole (7) are both coated with sealant.

2. The main shutter device of an automobile radiator water chamber according to claim 1, characterized in that: The inner wall of the main body (2) has multiple sets of slots (8) for installing the fins (3).

3. The main shutter device of an automobile radiator water chamber according to claim 1, characterized in that: The top of the main body (2) is fixedly connected to two sets of limiting plates (9), and multiple sets of limiting blocks (10) are fixedly connected between the two sets of limiting plates (9), and the bottom of the multiple sets of limiting blocks (10) are fixedly connected to the top of the main body (2).

4. The main shutter device of an automobile radiator water chamber according to claim 3, characterized in that: The inner wall of the water chamber body (1) is provided with a horizontal groove (11) and a vertical groove (12), and the inner cavity of the horizontal groove (11) and the vertical groove (12) are respectively inserted into the outer side of the limiting plate (9) and the limiting block (10).

5. The main shutter device of an automobile radiator water chamber according to claim 1, characterized in that: The water chamber body (1) is connected to a connecting frame (13), and the inner wall of the connecting frame (13) is connected to a water inlet pipe (14).

6. The main fin assembly for an automotive radiator water chamber according to claim 1, characterized in that: The inner wall of the water chamber body (1) is fitted with a sealing gasket (15) to improve the sealing performance of the main body (2).

7. The main shutter device of an automobile radiator water chamber according to claim 6, characterized in that: The inner wall of the water chamber body (1) is provided with an installation groove (16) for installing the sealing gasket (15).

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