A type of aluminum coil heat dissipation device
By setting up mirrored heat dissipation boxes and heat conduction plates on both sides of the aluminum coil, combined with the design of fans and vertical exhaust vents, the problems of low and uneven cooling efficiency of aluminum coils are solved, achieving efficient and uniform heat dissipation, while also enhancing the stability of the aluminum coils.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZUNYI HENG JIA ALUMINUM CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-02
AI Technical Summary
In existing technologies, when using a fan to cool aluminum coils, the cooling efficiency is low and uneven, and the side facing away from the fan cannot be effectively cooled, affecting the cooling effect and safety.
The heat dissipation box is set up with two sets of mirrored heat dissipation boxes. It uses heat conduction plates to conduct heat in contact with the surface of aluminum coils and blows in cold air through fans. Combined with the vertical exhaust port design, it forms an upward airflow to accelerate heat dissipation. It also uses water to absorb heat to further improve heat dissipation efficiency.
It achieves uniform heat dissipation of aluminum coils, significantly improves cooling efficiency, reduces the risk of aluminum coil rolling, enhances placement stability, and improves heat dissipation effect through heat-conducting plate and fin structure.
Smart Images

Figure CN224316539U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat dissipation device technology, specifically to an aluminum coil heat dissipation device. Background Technology
[0002] Aluminum coils are long, thin sheets of aluminum alloy, typically produced through a rolling process. They are supplied in coil form for easy storage, transportation, and subsequent processing. Due to their excellent physical properties such as lightweight, good electrical and thermal conductivity, corrosion resistance, and ductility, aluminum coils are widely used in various industries, including construction, electronics, packaging, and transportation.
[0003] During aluminum coil production, to improve efficiency, the aluminum coils are rolled into coils immediately after a high-temperature process. This keeps the aluminum coils at a high temperature, which poses potential safety risks to operators and can adversely affect the storage environment. For example, contact with flammable materials can create a fire hazard. To avoid these risks, aluminum coils are left to cool naturally in the air after processing. However, this method is slow. To accelerate cooling, fans are used to increase airflow. However, this method has a limited effective area for the fan to reach the aluminum coil, and the side facing away from the fan is not exposed to the airflow. Therefore, this cooling method affects cooling uniformity and has relatively low cooling efficiency. Utility Model Content
[0004] The present invention aims to provide a heat dissipation device for aluminum coils to solve the problem of low cooling efficiency when using fans to cool aluminum coils.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an aluminum coil heat dissipation device, comprising two sets of mirror-arranged heat dissipation boxes, one side of each heat dissipation box being made of a heat-conducting plate, the heat-conducting plate being arc-shaped and conforming to the surface of the aluminum coil, the heat-conducting plate being used to transfer the heat of the aluminum coil into the heat dissipation box; the top of each heat dissipation box is provided with an exhaust port with a vertically upward opening, and a fan is installed at the bottom of each heat dissipation box, the fan introducing air into the heat dissipation box when it is running.
[0006] The working principle of this utility model is as follows: When using this solution, two sets of heat dissipation boxes are placed on both sides of the aluminum coil and the heat-conducting plate is in contact with the arc-shaped surface of the aluminum coil. Under the action of heat conduction, the heat-conducting plate transfers the heat carried by the aluminum coil to the heat dissipation box. Then, the fan is turned on. When the fan is running, the relatively cool outside air is blown into the heat dissipation box. The air absorbs the heat in the heat dissipation box and becomes hot air. As the amount of air in the heat dissipation box gradually increases, its internal pressure increases. The blown air is discharged from the exhaust port under the action of air pressure, thereby carrying away the heat in the heat dissipation box. Since the exhaust port is set vertically upward, an upward airflow is formed when the hot air is discharged. When the airflow flows upward, it will accelerate the airflow speed above the aluminum coil.
[0007] The beneficial effects of this utility model are:
[0008] 1. In this solution, two sets of heat dissipation boxes are attached to both sides of the aluminum coil. The heat-conducting plates on both sets of heat dissipation boxes conduct heat simultaneously. Compared with the traditional method of one-sided fan blowing air, which results in no airflow to the opposite side and uneven heat dissipation, this solution provides more uniform heat dissipation and significantly improves heat dissipation efficiency, greatly accelerating the heat dissipation speed. At the same time, the upward airflow from the exhaust port can accelerate the flow of heat dissipated from the top of the aluminum coil, and also effectively accelerate the heat dissipation speed from the top of the aluminum coil.
[0009] 2. This solution uses two sets of heat dissipation boxes placed on both sides of the aluminum coil. While increasing the heat dissipation speed of the aluminum coil, the heat-conducting plate also provides a support surface for the curved surface of the aluminum coil, which can prevent the aluminum coil from rolling accidentally, increase the stability of the aluminum coil when placed, and reduce the possibility of the aluminum coil rolling.
[0010] Furthermore, the heat sink is a right-angled triangular prism, and the heat-conducting plate is disposed on the inclined surface of the heat sink. This design allows the heat-conducting plate to fit snugly against the curved surface of the aluminum coil, and the cooperation of two heat sinks provides stable support for the aluminum coil, preventing it from rolling accidentally.
[0011] Furthermore, the heat-conducting plate is provided with multiple heat dissipation fins spaced apart, and these fins are located inside the heat dissipation box. This arrangement transfers heat from the heat-conducting plate to the multiple heat dissipation fins, increasing the contact area with the air and thus improving heat dissipation efficiency.
[0012] Furthermore, the air outlet of the fan is connected to an air pipe, which extends horizontally from the bottom of the heat sink into the inner bottom of the heat sink. The air pipe is curved and has multiple air outlets evenly spaced on it. This arrangement adjusts the air blown into the heat sink by the fan to be uniform and upward-flowing, thereby accelerating the airflow speed inside the heat sink and improving its internal heat dissipation effect.
[0013] Furthermore, each of the aforementioned vents is equipped with a one-way vent valve. The purpose is that, when it is necessary to further accelerate the heat dissipation of the aluminum coil, clean water can be injected into the heat dissipation box through the exhaust vent. The clean water absorbs heat, further accelerating the heat dissipation from the heat-conducting plate. The one-way vent valve prevents clean water from flowing into the air pipe. Air discharged from the vents absorbs heat from the water as it rises to the surface, becoming hot air, and then floats to the surface and is discharged from the exhaust vent. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of an aluminum coil heat dissipation device according to the present invention;
[0015] Figure 2 for Figure 1 A schematic diagram of the heat sink structure.
[0016] The reference numerals in the accompanying drawings include: 1. Exhaust vent; 2. Clean water; 3. Heat sink; 4. Heat dissipation fins; 5. Heat-conducting copper pipe; 6. Heat-conducting plate; 7. Fan; 8. Air pipe; 9. One-way exhaust valve. Detailed Implementation
[0017] The following detailed description illustrates the specific implementation method:
[0018] The basic implementation examples are as follows: Figure 1 and attached Figure 2 As shown:
[0019] An aluminum coil heat dissipation device includes two sets of mirror-arranged heat dissipation boxes 3. One side of the heat dissipation box 3 is made of copper heat-conducting plate 6, which is arc-shaped and fits the surface of the aluminum coil. The heat dissipation box 3 is a right-angled triangular prism. The heat-conducting plate 6 is set on the inclined surface of the heat dissipation box 3. Multiple horizontally welded heat-conducting copper pipes 5 are distributed at intervals on the heat-conducting plate 6. Heat dissipation fins 4 are fixedly welded to the heat-conducting copper pipes 5 and are located inside the heat dissipation box 3. The top of the heat dissipation box 3 is provided with an exhaust port 1 that opens vertically upward. A fan 7 is installed at the bottom of the heat dissipation box 3. When the fan 7 is running, it introduces air into the heat dissipation box 3. An air pipe 8 is connected to the air outlet of the fan 7. The air pipe 8 enters the bottom of the heat dissipation box 3 horizontally from the bottom and is located at the inner bottom of the heat dissipation box 3. The air pipe 8 is distributed in a curved shape and has multiple air outlets evenly spaced on it. Each air outlet is equipped with a one-way air outlet valve 9.
[0020] The specific implementation process is as follows:
[0021] In use, two sets of heat dissipation boxes 3 are placed on both sides of the aluminum coil and the heat conduction plate 6 is attached to the curved surface of the aluminum coil. Under the action of heat conduction, the heat conduction plate 6 transfers the heat carried by the aluminum coil to the heat dissipation box 3 through the heat dissipation fins 4. Then, the fan 7 is turned on. When the fan 7 is running, it blows the relatively cool outside air into the heat dissipation box 3. The air absorbs the heat in the heat dissipation box 3 and becomes hot air. As the amount of air in the heat dissipation box 3 gradually increases, its internal pressure increases. The blown air is discharged from the exhaust port 1 under the action of air pressure, thereby carrying away the heat in the heat dissipation box 3. Since the opening of the exhaust port 1 is set vertically upward, an upward airflow will be formed when the hot air is discharged. When the airflow flows upward, it will accelerate the airflow speed above the aluminum coil. When it is necessary to further accelerate the heat dissipation efficiency of the heat dissipation box 3, clean water 2 is injected into the heat dissipation box 3 through the exhaust port 1. The clean water 2 absorbs heat and further accelerates the heat dissipation of the heat conduction plate 6. The one-way exhaust valve 9 can prevent the clean water 2 from flowing into the air pipe 8. When the air discharged from the exhaust port floats in the heat-absorbing clean water 2, it absorbs the heat in the water and becomes hot air. Then it floats to the surface and is discharged from the exhaust port 1.
[0022] In this design, the width of the heat sink 3 is the same as the width of the aluminum coil, therefore... Figure 2 The trapezoidal side walls of the central heat sink 3 can support or lift the aluminum coil, preventing the aluminum coil from crushing or deforming the copper heat-conducting plate 6.
Claims
1. An aluminum coil heat dissipation device, characterized in that: The device includes two sets of mirror-arranged heat dissipation boxes. One side of each heat dissipation box is made of a heat-conducting plate, which is arc-shaped and fits against the surface of the aluminum coil. The heat-conducting plate is used to transfer the heat from the aluminum coil into the heat dissipation box. The top of each heat dissipation box has a vertically upward-opening exhaust vent, and the bottom of each heat dissipation box is equipped with a fan. When the fan is running, it introduces air into the heat dissipation box.
2. The aluminum coil heat dissipation device according to claim 1, characterized in that: The heat sink is a right-angled triangular prism, and the heat-conducting plate is set on the inclined surface of the heat sink.
3. The aluminum coil heat dissipation device according to claim 2, characterized in that: The heat-conducting plate has multiple heat dissipation fins spaced apart, and these fins are located inside the heat dissipation box.
4. The aluminum coil heat dissipation device according to claim 3, characterized in that: The air outlet of the fan is connected to an air pipe, which enters horizontally from the bottom of the heat sink and is located at the bottom of the heat sink. The air pipe is distributed in a curved shape, and multiple air outlets are evenly spaced on the air pipe.
5. The aluminum coil heat dissipation device according to claim 4, characterized in that: Each of the aforementioned vents is equipped with a one-way vent valve.