Stable damping pipe belt type automobile radiator

Abstract

The utility model discloses a stable damping pipe belt type automobile radiator, and relates to the technical field of automobile radiators. The radiator structure comprises an upper water tank, a lower water tank, a heat exchange tube communicated between the upper water tank and the lower water tank, and fins wrapped on the outer wall of the heat exchange tube; a damping structure, comprising a first support, a second support, a mounting cylinder fixedly arranged at one end of the first support, a first sealing ring embedded and mounted in the mounting cylinder, a plug rod fixedly arranged on the outer wall of the first support and slidably inserted into the first sealing ring, a piston fixedly arranged at the upper end of the plug rod and slidably mounted in the mounting cylinder, and an oil groove formed in the inner wall of the mounting cylinder. The oil holes are formed in the upper end and the lower end of the oil groove and communicated with the inner wall of the mounting cylinder; the spring sleeves the outer wall of the mounting cylinder; the damping structure is arranged, so that the problems of structural fatigue, loose connection and sealing failure of the radiator caused by vibration and impact generated in the running process of an engine and an automobile are solved.

Description

Technical Field

[0001] This utility model relates to the field of automotive radiator technology, and in particular to a stable and shock-absorbing tube-type automotive radiator. Background Technology

[0002] The function of a belt radiator is to allow engine coolant to flow through it. Through the heat exchange tubes of the radiator, heat is transferred from the engine coolant to the outside air, thereby cooling the engine. The radiator is usually located at the front of the engine and uses large aluminum fins and heat exchange tubes to increase the heat dissipation effect. A belt radiator includes a heat dissipation core (heat exchange tubes and fins), upper / lower water tanks, a frame, and piping interfaces.

[0003] Chinese patent discloses a tube-and-strip automotive radiator (authorization announcement number CN220552312U). This patented technology includes a frame and a tube-and-strip radiator, with the radiator fixed inside the frame. The front of the frame has a heat dissipation mechanism for cooling the radiator. The heat dissipation mechanism includes a cleaning component for cleaning the radiator. The mechanism includes a motor, which is bolted to the upper surface of the frame. A disc is fixed to the output end of the motor, and an eccentric shaft is fixed to the front of the disc near its edge. This tube-and-strip automotive radiator uses the motor's output to drive the disc to rotate. The eccentric setting of the eccentric shaft causes a drive rod to drive a mounting plate and its internal fan to move up and down. This allows for more comprehensive heat dissipation from the radiator, effectively extracting and dissipating the heat, thus increasing the radiator's lifespan.

[0004] While this patented technology improves heat dissipation during use, it still has shortcomings. The periodic vibrations generated when the engine is running are transmitted to the radiator through the bracket, and the random vibrations generated by bumpy roads are also transmitted to the radiator through the chassis. These vibrations and impacts can lead to problems such as radiator structural fatigue, loose connections, and seal failure. Therefore, those skilled in the art have provided a stable and shock-absorbing tube-type automotive radiator to solve the problems mentioned in the background art. Utility Model Content

[0005] 1. Technical Solution

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a stable and shock-absorbing tubular automotive radiator, comprising:

[0008] The radiator structure includes an upper water tank and a lower water tank, a pipe connecting the upper water tank and the lower water tank, a heat exchange tube connecting the upper water tank and the lower water tank, and fins wrapped around the outer wall of the heat exchange tube.

[0009] The shock-absorbing structure includes a bracket 1 fixed to the outer walls of the upper and lower water tanks and symmetrically distributed, a bracket 2 located outside the bracket 1, a mounting cylinder fixed to one end of the bracket 1, a sealing ring 1 embedded inside the mounting cylinder, a plug rod fixed to the outer wall of the bracket 1 and slidably inserted into the sealing ring 1, a piston fixed to the upper end of the plug rod and slidably installed inside the mounting cylinder, an oil groove opened on the inner wall of the mounting cylinder, oil holes located at the upper and lower ends of the oil groove and communicating with the inner wall of the mounting cylinder, and a spring sleeved on the outer wall of the mounting cylinder and connected at one end to the bracket 1.

[0010] as well as;

[0011] The regulating structure includes a cone valve located at the oil hole opening.

[0012] Furthermore, an outer cylinder that is fixedly connected to one end of the spring is sleeved on the outer wall of the mounting cylinder;

[0013] Specifically, by shielding most of the outer spring section, the impact of external factors on the spring is reduced.

[0014] Furthermore, a second sealing ring is embedded in the inner wall of the lower end of the outer cylinder, and a positioning cylinder is provided on the outer wall of the bracket, which is sleeved on the outside of the spring and slidably inserted into the inside of the second sealing ring.

[0015] Specifically, the positioning cylinder slides inside the sealing ring two. The positioning cylinder and the outer cylinder are slidably installed. The positioning cylinder and the outer cylinder limit the spring during the extension and retraction process, preventing the spring from shifting during the extension and retraction process, and completely preventing the spring from being affected by external factors.

[0016] Furthermore, the second bracket has symmetrically distributed mounting slots inside;

[0017] Specifically, the mounting slot is used for bracket two to connect with the car body, and is fixed inside the car body by parts.

[0018] Furthermore, a screw hole is provided on the inner wall of the outer cylinder, and a screw rod is threaded inside the screw hole, with a torsion ring provided at one end of the screw rod;

[0019] Specifically, the gripping torsion ring facilitates the rotation of the screw, which in turn drives the valve stem and valve core to move.

[0020] Furthermore, a sliding sleeve with a through-oil groove is embedded inside the mounting cylinder, and a valve stem is provided at one end of the screw that is slidably inserted into the sliding sleeve and connected to the cone valve at the other end;

[0021] Specifically, the valve stem is slidably supported by the sliding sleeve, which drives the cone valve to move at the oil hole opening, thereby adjusting the opening degree of the oil hole.

[0022] 2. Beneficial effects

[0023] Compared with existing technologies, the advantages of this utility model are:

[0024] In this invention, high-temperature coolant flows out from the cylinder block or cylinder head of the automobile engine, enters the upper water tank of the radiator through the inlet pipe, and the upper water tank distributes the high-temperature coolant to each heat exchange tube. Heat is exchanged through the fins. Low-temperature coolant flows from the heat exchange tube into the lower water tank and returns to the engine through the return pipe, thereby cooling the engine.

[0025] Meanwhile, when the car is in motion, the vibration of the engine or vehicle acting on the heat exchanger acts on the spring and piston. The piston squeezes the hydraulic oil inside the mounting cylinder, and the hydraulic oil is resisted when passing through the oil groove in the narrow flow channel, which applies a damping effect to the spring during the extension and contraction process, thus buffering the impact force. The tube-type car radiator is effectively shock-absorbing during use, improving the stability of the radiator during use.

[0026] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;

[0029] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;

[0030] Figure 3 This is a front-view three-dimensional structural diagram of the shock-absorbing structure of this utility model;

[0031] Figure 4 This is a three-dimensional sectional view of the shock-absorbing structure of this utility model;

[0032] Figure 5 This is a three-dimensional structural schematic diagram of the main cross-section of the screw of this utility model.

[0033] The attached diagram lists the components represented by each number as follows:

[0034] 100. Radiator structure; 101. Upper water tank; 102. Lower water tank; 103. Heat exchange tubes; 104. Fins; 105. Connecting pipes;

[0035] 200. Shock-absorbing structure; 201. Bracket 1; 202. Bracket 2; 203. Mounting groove; 204. Mounting cylinder; 205. Sealing ring 1; 206. Plug rod; 207. Piston; 208. Spring; 209. Oil groove; 210. Oil hole; 211. Outer cylinder; 212. Sealing ring 2; 213. Positioning cylinder;

[0036] 300. Adjustment structure; 301. Torsion ring; 302. Screw hole; 303. Screw; 304. Sliding sleeve; 305. Cone valve; 306. Valve stem. Detailed Implementation

[0037] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0038] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0039] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0040] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0041] Example 1

[0042] Please see Figures 1-5 As shown, this embodiment is a stable and shock-absorbing tubular automotive radiator, comprising:

[0043] The radiator structure 100 includes an upper water tank 101 and a lower water tank 102, a pipe 105 communicating with the upper water tank 101 and the lower water tank 102, a heat exchange tube 103 communicating with the upper water tank 101 and the lower water tank 102, and fins 104 wrapped around the outer wall of the heat exchange tube 103.

[0044] The shock-absorbing structure 200 includes a bracket 201 fixed to the outer walls of the upper water tank 101 and the lower water tank 102 and symmetrically distributed therein; a bracket 202 located outside the bracket 201; a mounting cylinder 204 fixed to one end of the bracket 201; a sealing ring 205 embedded in the mounting cylinder 204; a plug rod 206 fixed to the outer wall of the bracket 201 and slidably inserted into the sealing ring 205; a piston 207 fixed to the upper end of the plug rod 206 and slidably installed inside the mounting cylinder 204; an oil groove 209 opened on the inner wall of the mounting cylinder 204; oil holes 210 located at the upper and lower ends of the oil groove 209 and communicating with the inner wall of the mounting cylinder 204; and a spring 208 sleeved on the outer wall of the mounting cylinder 204 and connected at one end to the bracket 201.

[0045] An outer cylinder 211, which is fixedly connected to one end of the spring 208, is sleeved on the outer wall of the mounting cylinder 204.

[0046] A sealing ring 212 is embedded in the inner wall of the lower end of the outer cylinder 211, and a positioning cylinder 213 is provided on the outer wall of the bracket 201, which is sleeved on the outside of the spring 208 and slidably inserted into the sealing ring 212.

[0047] The bracket 202 has symmetrically distributed mounting slots 203 inside;

[0048] The vibration damping structure 200 is used;

[0049] When a car engine is running, it generates a lot of heat. High-temperature coolant flows out from the engine block or cylinder head and enters the upper water tank 101 of the radiator through the inlet pipe. The upper water tank 101 evenly distributes the high-temperature coolant into each heat exchange tube 103. The coolant flows in the heat exchange tube 103, transferring heat to the tube wall. The cooled coolant flows from the heat exchange tube 103 into the lower water tank 102 and returns to the engine through the return pipe, completing the cycle. When the vehicle is in motion, the radiator also needs to be equipped with a fan. The oncoming airflow or the cooling fan drives the airflow over the heat exchange tube 103 and fins 104. The heat from the tube wall of the heat exchange tube 103 is conducted to the fins 104. The fins 104 dissipate the heat into the air by increasing the surface area and disturbing the airflow. The cooling fan enhances the airflow at low speed or idling speed to ensure heat dissipation efficiency.

[0050] The vibrations generated during vehicle operation and engine operation affect the tube-and-fin radiator. Vibration stress concentrates at the weld between the flat tube and fins 104, which can lead to weld cracking and reduced heat dissipation efficiency over time. Vibration can also cause the connector 105 to loosen, resulting in coolant leakage and affecting the normal operation of the cooling system. The rigid connection between the radiator frame and the vehicle body can cause resonance, leading to abnormal noises inside the vehicle. Vibration accelerates material fatigue, significantly shortening the overall lifespan of the radiator. During use, bracket 202 is connected to the vehicle body, and vibration force is transmitted to bracket 201 via spring 208 and then to the radiator. Spring 208 experiences force and contraction... Simultaneously, the piston 207 compresses the hydraulic oil inside the mounting cylinder 204, forcing the hydraulic oil into the oil groove 209. The hydraulic oil flows through the oil holes 210 at both ends of the piston 207. During the flow, the hydraulic oil is subjected to resistance, thereby applying a damping effect, buffering the impact force, reducing vibration of the radiator, allowing the radiator to move within a certain range, avoiding stress concentration, maintaining the stability of the sealing structure under vibration, reducing the risk of leakage, making the coolant flow more stable, improving heat dissipation uniformity, significantly reducing the noise level inside the vehicle, improving driving comfort, reducing maintenance frequency and replacement costs, and lowering user operating costs.

[0051] Example 2

[0052] Please see Figures 1-5 As shown, this embodiment further includes elements beyond those in embodiment 1;

[0053] as well as;

[0054] The regulating structure 300 includes a cone valve 305 located at the opening of the oil hole 210;

[0055] The inner wall of the outer cylinder 211 is provided with a screw hole 302, and a screw rod 303 is installed inside the screw hole 302. A torsion ring 301 is provided at one end of the screw rod 303.

[0056] The mounting cylinder 204 has a sliding sleeve 304 embedded inside, which is installed through the oil groove 209. One end of the screw 303 is provided with a valve stem 306 that is slidably inserted into the sliding sleeve 304 and connected to the cone valve 305 at the other end.

[0057] Use the adjustment structure 300;

[0058] The gripping torsion ring 301 drives the screw 303 to rotate, which in turn drives the cone valve 305 to move via the valve stem 306. The cone valve 305 moves at the opening of the oil hole 210, adjusting the opening of the oil hole 210. When the cone valve 305 moves away from the oil hole 210, the resistance of the hydraulic oil through the oil hole 210 decreases. When the cone valve 305 gradually enters the oil hole 210, the resistance of the hydraulic oil through the oil hole 210 increases. By adjusting the resistance of the hydraulic oil through the oil hole 210, the damping effect of the spring 208 can be adjusted, thus adjusting the damping effect of the shock absorption structure 200 and improving the flexibility of the shock absorption structure 200 during use.

[0059] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0060] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A stable and shock-absorbed tube and fin automobile radiator, characterized by: Including, The radiator structure (100) comprises an upper water tank (101), a lower water tank (102), a connecting pipe (105) communicated with the upper water tank (101) and the lower water tank (102), a heat exchange pipe (103) communicated between the upper water tank (101) and the lower water tank (102), and a fin (104) wrapped outside the heat exchange pipe (103); The damping structure (200) comprises a support I (201) fixedly arranged on the outer wall of the upper water tank (101) and the lower water tank (102) and symmetrically distributed, a support II (202) located outside the support I (201), a mounting cylinder (204) fixedly arranged at one end of the support I (201), a sealing ring I (205) embeddedly mounted in the mounting cylinder (204), a plug rod (206) fixedly arranged on the outer wall of the support I (201) and slidingly inserted into the sealing ring I (205), a piston (207) fixedly arranged on the upper end of the plug rod (206) and slidingly mounted in the mounting cylinder (204), an oil groove (209) formed in the inner wall of the mounting cylinder (204), an oil hole (210) located at the upper and lower ends of the oil groove (209) and communicated with the inner wall of the mounting cylinder (204), and a spring (208) sleeved on the outer wall of the mounting cylinder (204) and connected with the support I (201) at one end; And; The adjusting structure (300) comprises a cone valve (305) located at the opening of the oil hole (210).

2. A stable and shock-absorbed tubular belt type vehicle radiator according to claim 1, characterized in that: The outer wall of the mounting cylinder (204) is sleeved with an outer cylinder (211) fixedly connected with one end of the spring (208).

3. A stable and shock-absorbed tubular belt type vehicle radiator according to claim 2, characterized in that: The inner wall of the lower end of the outer cylinder (211) is embeddedly mounted with a sealing ring II (212), and the outer wall of the support I (201) is provided with a positioning cylinder (213) sleeved on the outer side of the spring (208) and slidingly inserted into the sealing ring II (212).

4. A stable and shock-absorbed tubular belt type vehicle radiator according to claim 1, characterized in that: The inner part of the support II (202) is provided with symmetrically distributed mounting grooves (203).

5. A stable and shock-absorbed tubular belt type vehicle radiator according to Claim 2, characterized in that: The inner wall of the outer cylinder (211) is provided with a threaded hole (302), the threaded hole (302) is internally threadedly mounted with a screw rod (303), and one end of the screw rod (303) is provided with a torsion ring (301).

6. A stable and shock-absorbed tubular belt type vehicle radiator according to claim 5, characterized in that: The inner part of the mounting cylinder (204) is embeddedly mounted with a sliding sleeve (304) penetrating through the oil groove (209), and one end of the screw rod (303) is provided with a valve rod (306) slidingly inserted into the inner part of the sliding sleeve (304) and connected with the cone valve (305) at one end.

Images