Data line extrusion molding cooling device
By employing a segmented cooling design and an intelligently adjustable extrusion cooling device for data cables, the problems of low and uneven cooling efficiency have been solved, achieving efficient cooling and resource conservation, and improving the quality and applicability of data cables.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-28
- Publication Date
- 2026-04-03
AI Technical Summary
Existing data cable extrusion cooling devices suffer from low cooling efficiency, uneven cooling, unreasonable use of cooling water, and difficulty in adjusting cooling parameters according to data cable specifications, resulting in unstable data cable quality and wasted resources.
It adopts a segmented cooling design with a pre-cooling zone, a main cooling zone, and a fine cooling zone, combined with a cooling water circulation system with multiple cooling water pipes and circulating pumps. It is equipped with a humidity sensor and controller to achieve intelligent adjustment, and is equipped with guide rollers and insulation layers to improve cooling uniformity and efficiency.
It achieves uniform and efficient cooling of the data cable, reduces water waste, improves the quality of the data cable and the applicability of the device, and reduces energy consumption.
Smart Images

Figure CN224074964U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of data cable production equipment, specifically to a data cable extrusion cooling device. Background Technology
[0002] In the data cable manufacturing process, the cooling stage after extrusion is crucial. The cooling effect directly affects the quality of the data cable, including the crystallization of the insulation layer, surface smoothness, and overall mechanical properties.
[0003] Traditional data cable extrusion cooling methods have many problems. Existing cooling devices mostly use a single water tank, which has low cooling efficiency. Due to the uneven temperature distribution of the cooling water in the tank, the water temperature rises faster near the extrusion port, resulting in inconsistent cooling rates between the front and rear ends of the data cable during the cooling process. This leads to different degrees of crystallization in the insulation layer of the data cable, affecting the electrical performance stability. Moreover, when the production speed of data cables increases, this single water tank cooling method cannot meet the demand for rapid cooling, easily causing problems such as data cable deformation and decreased dimensional accuracy. At the same time, traditional cooling devices lack efficient circulation and heat exchange mechanisms for cooling water. After the cooling water absorbs heat, the heat cannot be dissipated in time, causing the subsequent cooling effect to continuously decline. In addition, a large amount of hot water is directly discharged, resulting in waste of water and energy resources. Furthermore, when producing data cables of different specifications, traditional cooling devices cannot flexibly adjust cooling parameters according to factors such as the diameter and material of the data cable, resulting in suboptimal cooling effects. Summary of the Invention
[0004] In view of the problems existing in the current data cable extrusion cooling device, this utility model is proposed.
[0005] Therefore, the purpose of this utility model is to provide a data cable extrusion cooling device that solves the problems of low cooling efficiency, uneven cooling, unreasonable use of cooling water, and difficulty in adjusting cooling parameters according to data cable specifications in existing cooling devices.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A data cable extrusion cooling device includes a cooling box, which contains a pre-cooling zone, a main cooling zone, and a fine cooling zone arranged sequentially. A first cooling box, a second cooling box, and a third cooling box are fixedly mounted on the top of the cooling box. A first cooling water pipe is located at the bottom of the pre-cooling zone, with upward-facing first nozzles evenly distributed on the first cooling water pipe. A first circulation pump is fixedly mounted on the wall of the first cooling water pipe, and the first cooling water pipe is connected to the first cooling box. A second cooling water pipe is located at the bottom of the main cooling zone, with upward-facing second nozzles evenly distributed on the second cooling water pipe. A third cooling water pipe is located at the top of the main cooling zone, with downward-facing third nozzles evenly distributed on the third cooling water pipe. A second circulation pump is fixedly mounted between the second and third cooling water pipes. A fourth cooling water pipe is located at the bottom of the fine cooling zone, with upward-facing fourth nozzles evenly distributed on the fourth cooling water pipe. A third circulation pump is fixedly mounted on the wall of the fourth cooling water pipe. A transport device is fixedly mounted inside the cooling box. A humidity sensor is located on the top of the cooling box, and a controller is located on the side of the cooling box.
[0008] Preferably, the transport device includes guide rollers and connecting belts. Multiple guide rollers are rotatably arranged inside the cooling box. A connecting belt is attached to one end of each guide roller. A motor is fixedly arranged on one side of the cooling box. The output end of the motor is fixedly connected to one of the guide rollers. A rubber layer is fixedly arranged on the outer wall of each guide roller.
[0009] Preferably, a connecting pipe is fixedly provided between the second cooling box and the first cooling box, and a valve is provided on the connecting pipe; a return pipe is fixedly provided between the third cooling box and the second cooling box, and a one-way valve is provided on the return pipe.
[0010] Preferably, the first cooling box, the second cooling box, and the third cooling box are all equipped with refrigeration devices.
[0011] Furthermore, an insulation layer is fixedly provided on the inner side wall of the cooling box.
[0012] Preferably, a shock-absorbing pad is fixedly provided at the bottom of the cooling box.
[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0014] 1. This utility model achieves segmented cooling of the data cable by setting up a pre-cooling zone, a main cooling zone, and a fine cooling zone. Different zones adopt different cooling methods and parameters according to the data cable temperature and cooling requirements, which greatly improves cooling efficiency, ensures the uniformity of data cable cooling, and improves the quality of the data cable. The cooling water circulation system composed of multiple cold water tanks, circulating pumps, connecting pipes, return pipes, etc., realizes efficient recycling of cooling water, reduces water waste, and ensures the continuity of cooling effect and reduces energy consumption by circulating cooling water through a refrigeration device.
[0015] 2. The humidity sensor and controller in this utility model enable the device to automatically adjust the cooling power of the refrigeration unit, the working frequency of the circulating pump, and the opening and closing of the valves according to the humidity inside the cooling box and the preset program. This achieves intelligent adjustment of the cooling parameters for data cables of different specifications, improving the applicability and intelligence level of the device.
[0016] 3. The insulation layer on the outside of the cold water tank reduces heat loss and improves energy efficiency. The anti-slip rubber layer on the surface of the guide roller prevents the data cable from slipping during transport and ensures the stability of the data cable transport. The two ends of the guide roller are rotatably connected to the side wall of the cooling box through bearings, which reduces the friction during data cable transport. The shock-absorbing pads in the cooling box reduce the vibration during operation of the device and improve the stability and service life of the device. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the connecting strip structure of this utility model;
[0020] Figure 3 For the present utility model Figure 1 Enlarged schematic diagram of part A.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1. Cooling chamber; 2. Pre-cooling zone; 3. Main cooling zone; 4. Fine cooling zone; 5. First cooling chamber; 6. Second cooling chamber; 7. Third cooling chamber; 8. First cooling water pipe; 9. First nozzle; 10. First circulating pump; 11. Second cooling water pipe; 12. Second nozzle; 13. Third cooling water pipe; 14. Third nozzle; 15. Second circulating pump; 16. Fourth cooling water pipe; 17. Fourth nozzle; 18. Third circulating pump; 19. Humidity sensor; 20. Controller; 21. Guide roller; 22. Connecting belt; 23. Motor; 24. Rubber layer; 25. Connecting pipe; 26. Valve; 27. Return pipe; 28. One-way valve; 29. Refrigeration unit; 30. Insulation layer; 31. Shock-absorbing pad. Detailed Implementation
[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0024] This utility model discloses a data cable extrusion cooling device.
[0025] This utility model provides, for example Figure 1-3The data cable extrusion cooling device shown includes a cooling box 1, within which a pre-cooling zone 2, a main cooling zone 3, and a fine cooling zone 4 are sequentially arranged. A first cooling box 5, a second cooling box 6, and a third cooling box 7 are fixedly mounted on the top of the cooling box 1. A first cooling water pipe 8 is located at the bottom of the pre-cooling zone 2, with upward-facing first nozzles 9 evenly distributed on the first cooling water pipe 8. A first circulating pump 10 is fixedly mounted on the wall of the first cooling water pipe 8. The first cooling pipe is connected to the first cooling box 5. A second cooling water pipe 11 is located at the bottom of the main cooling zone 3, with upward-facing second nozzles 12 evenly distributed on the second cooling water pipe 11. A third cooling water pipe 13 is located at the top of the main cooling zone 3, with downward-facing third nozzles 14 evenly distributed on the third cooling water pipe 13. A second circulation pump 15 is fixedly installed between the second cooling water pipe 11 and the third cooling water pipe 13. A fourth cooling water pipe 16 is installed at the bottom of the fine cooling zone 4. A fourth nozzle 17 is evenly distributed on the fourth cooling water pipe 16, pointing upwards. A third circulation pump 18 is fixedly installed on the wall of the fourth cooling water pipe 16. A transport device is fixedly installed inside the cooling box 1. A humidity sensor 19 is installed on the top of the cooling box 1. A controller 20 is installed on the side of the cooling box 1. When the data cable enters the pre-cooling zone 2 of the cooling box 1, the refrigeration device 29 works to cool the water in the first cold water tank. The first circulation pump 10 sprays the cooled water upwards onto the data cable through the first cooling water pipe 8 and the first nozzle 9 to perform preliminary cooling on the data cable and reduce its surface temperature. After pre-cooling, the data cable enters the main cooling zone 3. The second circulation pump 15 sprays cooling water from the second cold water tank upwards through the second nozzle 12 of the second cooling water pipe 11 and downwards through the third nozzle 14 of the third cooling water pipe 13, simultaneously cooling the data cable. This area has a high cooling intensity, which can quickly reduce the temperature of the data cable and allow it to initially stabilize. Since the water temperature in the main cooling zone 3 will rise during cooling, some of the heated cooling water from the main cooling zone 3 can be introduced into the first cold water tank through the connecting pipe 25 under the control of the controller 20. It is then further cooled by the refrigeration device 29 and recycled. In the fine cooling zone 4, the third circulation pump 18 sprays the cooled water from the third cold water tank through the fourth cooling water pipe 16 and the fourth nozzle 17 to finely cool the data cable, further stabilizing its size and performance. During the cooling process, the heated water in the third cold water tank flows unidirectionally into the second cold water tank through the return pipe 27, achieving the recycling of cooling water. Humidity sensor 19 monitors the humidity inside the cooling box 1 in real time and transmits the signal to controller 20. Controller 20 intelligently controls the cooling device 29, its cooling power, the operating frequency of the first circulation pump 10, the second circulation pump 15, and the third circulation pump 18, and the opening and closing degree of valve 26 according to the humidity and the preset cooling program, so as to achieve precise cooling of data cables of different specifications.
[0026] To better drive, such as Figure 1-2As shown, the transport device includes guide rollers 21 and connecting belts 22. Multiple guide rollers 21 are rotatably arranged inside the cooling box 1. One end of the guide roller 21 is attached to the connecting belt 22. A motor 23 is fixedly arranged on one side of the cooling box 1. The output end of the motor 23 is fixedly connected to one of the guide rollers 21. A rubber layer 24 is fixedly arranged on the outer wall of the guide roller 21.
[0027] And in order to return, such as Figure 1 As shown, a connecting pipe 25 is fixedly provided between the second cooling box 6 and the first cooling box 5, and a valve 26 is provided on the connecting pipe 25. A return pipe 27 is fixedly provided between the third cooling box 7 and the second cooling box 6, and a one-way valve 28 is provided on the return pipe 27.
[0028] In order to achieve refrigeration, such as Figure 1 As shown, the first cooling box 5, the second cooling box 6 and the third cooling box 7 are all equipped with refrigeration devices 29.
[0029] Finally, in order to keep the water warm, such as Figure 1 As shown, an insulation layer 30 is fixedly provided on the inner side wall of the cooling box 1, and a shock-absorbing pad 31 is fixedly provided on the bottom of the cooling box 1.
[0030] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A data cable extrusion cooling device, comprising a cooling box (1), characterized in that, The cooling box (1) is provided with a pre-cooling zone (2), a main cooling zone (3), and a fine cooling zone (4) in sequence. The top of the cooling box (1) is fixedly provided with a first cold water tank (5), a second cold water tank (6), and a third cold water tank (7). The bottom of the pre-cooling zone (2) is provided with a first cooling water pipe (8). The first cooling water pipe (8) is evenly distributed with upward-facing first nozzles (9). The first cooling water pipe (8) is fixedly provided with a first circulating pump (10) on its wall. The first cooling water pipe is connected to the first cold water tank (5). The bottom of the main cooling zone (3) is provided with a second cooling water pipe (11). The second cooling water pipe (11) is evenly distributed with upward-facing second nozzles (12). The main cooling zone (3) is provided with a second cooling water pipe (11). The second cooling water pipe (11) is evenly distributed with upward-facing second nozzles (12). The top of the zone (3) is provided with a third cooling water pipe (13), and the third cooling water pipe (13) is evenly distributed with downward third nozzles (14). A second circulation pump (15) is fixed between the second cooling water pipe (11) and the third cooling water pipe (13). The bottom of the fine cooling zone (4) is provided with a fourth cooling water pipe (16), and the fourth cooling water pipe (16) is evenly distributed with upward fourth nozzles (17). A third circulation pump (18) is fixed on the wall of the fourth cooling water pipe (16). A transport device is fixed inside the cooling box (1). A humidity sensor (19) is provided on the top of the cooling box (1). A controller (20) is provided on the side of the cooling box (1).
2. The data cable extrusion cooling device according to claim 1, characterized in that, The transport device includes guide rollers (21) and connecting belts (22). Multiple guide rollers (21) are rotatably arranged inside the cooling box (1). A connecting belt (22) is attached to one end of the guide roller (21). A motor (23) is fixedly arranged on one side of the cooling box (1). One of the guide rollers (21) is fixedly connected to the output end of the motor (23). A rubber layer (24) is fixedly arranged on the outer wall of the guide roller (21).
3. The data cable extrusion cooling device according to claim 1, characterized in that, A connecting pipe (25) is fixedly provided between the second cold water tank (6) and the first cold water tank (5), and a valve (26) is provided on the connecting pipe (25). A return pipe (27) is fixedly provided between the third cold water tank (7) and the second cold water tank (6), and a one-way valve (28) is provided on the return pipe (27).
4. The data cable extrusion cooling device according to claim 1, characterized in that, The first cold water tank (5), the second cold water tank (6) and the third cold water tank (7) are all equipped with refrigeration devices (29).
5. The data cable extrusion cooling device according to claim 1, characterized in that, The inner wall of the cooling box (1) is fixedly provided with a heat insulation layer (30).
6. The data cable extrusion cooling device according to claim 1, characterized in that, The bottom of the cooling box (1) is fixed with a shock-absorbing pad (31).