CN223826828U - A water-cooled radiator - Google Patents

Abstract

The utility model discloses a water-drainage radiator which comprises a radiator frame and a radiating part, wherein the radiating part is embedded in the radiator frame and comprises a plurality of radiating pipelines, radiating fins are arranged on two sides of any radiating pipeline and uniformly distributed on the side face of a corresponding backflow pipeline, an inclined angle alpha is formed by each radiating pipeline and the horizontal plane where the radiating pipeline is located, and the value range of the inclined angle is 10-30 degrees. According to the utility model, each heat dissipation pipeline is inclined to form an inclined angle with the horizontal plane where the heat dissipation pipeline is positioned, so that the contact area between the heat dissipation pipeline and the heat dissipation fins is increased in a limited space, the speed of heat transfer from the heat dissipation pipeline to the heat dissipation fins is further increased, and the heat dissipation efficiency of the water drainage radiator is further improved.

Description

A water-cooled radiator

Technical Field

This utility model relates to the field of radiator technology, and in particular to a water-cooled radiator.

Background Technology

Water-cooled radiators utilize a pump to circulate the coolant in the heat exchange tubes and dissipate heat. In a water-cooled system, an inlet and an outlet connector are installed. The water or coolant in the heat-absorbing section absorbs heat through the inlet connector, enters the radiator for dissipation, and flows out of the radiator through the outlet connector to re-absorb heat in the heat-absorbing section, thus achieving heat dissipation and circulation of the water or coolant within the radiator.

Currently, in commercially available water-cooled radiators, the heat dissipation pipes are placed horizontally, and the heat dissipation fins are parallel and attached to the heat dissipation pipes. However, this placement method results in a small contact area between the heat dissipation fins and the heat dissipation pipes, leading to low heat dissipation efficiency.

Utility Model Content

The purpose of this utility model is to overcome the shortcomings of the prior art. This utility model provides a water-cooled radiator in which each heat dissipation pipe is inclined to form an angle with the horizontal plane it is on, thereby increasing the contact area between the pipe and the heat dissipation fins in a limited space, thus accelerating the speed at which the heat dissipation pipe transfers heat to the heat dissipation fins, and thus improving the heat dissipation efficiency of the water-cooled radiator.

Accordingly, this utility model proposes a water-cooled radiator, which includes: a radiator frame and a heat dissipation section;

The heat dissipation part is embedded in the heat sink frame. The heat dissipation part includes multiple heat dissipation pipes. Each heat dissipation pipe has heat dissipation fins on both sides, and the heat dissipation fins are evenly distributed on the sides of the corresponding return pipe.

Each of the aforementioned heat dissipation pipes forms an angle α with the horizontal plane in which the heat dissipation pipe is located.

Preferably, the multiple heat dissipation pipes are distributed in parallel, and the distance between two adjacent heat dissipation pipes is equal.

Preferably, the water-cooled radiator further includes: a first outer casing and a second outer casing;

The first housing is installed at one end of the heat dissipation part, and the second housing is installed at the other end of the heat dissipation part.

Preferably, a partition plate is provided inside the first outer shell, which divides the first outer shell into a water inlet chamber and a water outlet chamber;

The water inlet chamber is connected to multiple heat dissipation pipes, and the water outlet chamber is connected to multiple heat dissipation pipes.

Preferably, the first outer casing is provided with a water inlet hole, the water inlet hole is provided with a water inlet, the water inlet is inserted into the water inlet cavity based on the water inlet hole, and the water inlet cavity is connected to the outside based on the water inlet.

Preferably, the first outer shell is further provided with a water outlet hole, and the water outlet cavity is connected to the outside through the water outlet hole.

Preferably, the second outer casing has a reflux cavity, which is connected to the water inlet cavity via multiple heat dissipation pipes, and the reflux cavity is connected to the water outlet cavity via multiple heat dissipation pipes.

Preferably, the partition plate is parallel to any of the heat dissipation pipes.

Preferably, the radiator frame is provided with multiple heat dissipation holes.

Preferably, the heat dissipation fins are made of metal.

The beneficial effects of this utility model are:

This invention increases the contact area between each heat dissipation pipe and the heat dissipation fins within a limited space by tilting each heat dissipation pipe to form an angle with the horizontal plane it is on, thereby accelerating the transfer of heat from the heat dissipation pipe to the heat dissipation fins and thus improving the heat dissipation efficiency of the water-cooled radiator.

Attached Figure Description

To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

Figure 1 is a structural schematic diagram of the water-cooled radiator in this utility model;

Figure 2 is an exploded view of the water-cooled radiator in this utility model;

Figure 3 is a cross-sectional view of the water-cooled radiator of this utility model.

In the attached diagram, 1 is the radiator frame; 2 is the heat dissipation section; 21 is the heat dissipation pipe; 22 is the heat dissipation fin; 3 is the first outer shell; 31 is the partition plate; 32 is the water inlet chamber; 33 is the water outlet chamber; 4 is the second outer shell; and 41 is the return flow chamber.

Detailed Implementation

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 skilled in the art without creative effort are within the protection scope of the present utility model.

Figure 1 shows a schematic diagram of the structure of the water-cooled radiator of this utility model, Figure 2 shows an exploded view of the water-cooled radiator of this utility model, and Figure 3 shows a cross-sectional view of the water-cooled radiator of this utility model. The water-cooled radiator includes: a radiator frame 1 and a heat dissipation section 2; the heat dissipation section 2 is embedded in the radiator frame 1, and the heat dissipation section 2 includes multiple heat dissipation pipes 21. Each heat dissipation pipe 21 has heat dissipation fins 22 on both sides, and the heat dissipation fins 22 are evenly distributed on the sides of the corresponding return pipes; each heat dissipation pipe 21 forms an inclination angle α with the horizontal plane in which the heat dissipation pipe 21 is located. In this embodiment, the heat dissipation section 2 includes twelve heat dissipation pipes 21 and thirteen heat dissipation fins 22. Each heat dissipation pipe 21 is located between every two heat dissipation fins 22, ensuring that each heat dissipation pipe 21 can contact the heat dissipation fins 22, so that the heat dissipation pipes 21 can transfer heat to the heat dissipation fins 22 in a timely manner, thereby accelerating the heat dissipation efficiency.

It should be noted that each of the heat dissipation pipes 21 forms an inclination angle α with the horizontal plane it is on. The value of the inclination angle α is 10° to 30°. The larger the inclination angle α is, the larger the contact area between the heat dissipation pipe 21 and the heat dissipation fin 22 in a certain space. That is, this inclination angle can increase the contact area between the heat dissipation pipe 21 and the heat dissipation fin 22 in a limited space, thereby accelerating the speed at which the heat dissipation pipe 21 transfers heat to the heat dissipation fin 22, and thus improving the heat dissipation efficiency of the water radiator.

Furthermore, the multiple heat dissipation pipes 21 are distributed in parallel, and the distance between any two adjacent heat dissipation pipes 21 is equal. In this embodiment, twelve heat dissipation pipes 21 are distributed in parallel. This parallel distribution helps to achieve a balanced water supply, avoiding situations where some pipes receive too much or too little water. This ensures that each heat dissipation area receives an adequate supply of hot water, thereby improving the stability and reliability of the system. Adjacent heat dissipation pipes 21 ensure that heat is evenly distributed within the heat dissipation area, avoiding localized overheating or insufficient cooling. This helps to improve the overall performance of the water-cooled radiator.

Furthermore, the water-cooled radiator also includes a first outer shell 3 and a second outer shell 4; the first outer shell 3 is installed at one end of the heat dissipation section 2, and the second outer shell 4 is installed at the other end of the heat dissipation section 2. The first outer shell 3 has a first cavity, and the first cavity is connected to twelve heat dissipation pipes 21. The second cavity is also connected to the twelve heat dissipation pipes 21, thereby achieving communication between the first cavity and the second cavity. This ensures that water can flow from the first cavity into the second cavity through the heat dissipation pipes 21, and then flow back from the second cavity to the first cavity, forming a return path. This ensures that the water flow can ensure a more uniform distribution of heat inside the radiator, avoiding local overheating or insufficient cooling, and facilitating more effective heat transfer from the radiator to its heat dissipation surface, thereby improving heat dissipation efficiency.

Furthermore, the first outer casing 3 has multiple first fixing holes on the side near the heat dissipation pipe 21, and the second outer casing 4 has multiple second fixing holes on the side near the heat dissipation pipe 21. In this embodiment, the first outer casing 3 has twelve first fixing holes, one of which corresponds to one end of one of the twelve heat dissipation pipes 21. The second outer casing 4 has twelve second fixing holes, one of which corresponds to the other end of one of the twelve heat dissipation pipes 21. One end of the heat dissipation pipe is inserted into the first fixing hole, and the other end of the heat dissipation pipe 21 is inserted into the second fixing hole, fixing the corresponding heat dissipation pipe 21 from both ends. This avoids the risk of the heat dissipation pipe moving during use and helps ensure the stability of the water-cooled radiator.

Furthermore, a partition plate 31 is provided inside the first outer shell 3, which divides the first outer shell 3 into a water inlet chamber 32 and a water outlet chamber 33. The water inlet chamber 32 is connected to multiple heat dissipation pipes 21, and the water outlet chamber 33 is also connected to multiple heat dissipation pipes 21. The partition plate 31 is used to separate the water inlet chamber 32 and the water outlet chamber 33, preventing direct flow of water between them and facilitating the flow of heated water along the return path. In this embodiment, the water inlet chamber 32 is connected to the second outer shell 4 through nine heat dissipation pipes 21, and the second outer shell 4 is connected to the water outlet chamber 33 through three heat dissipation pipes 21. When heated water enters the water inlet chamber 32, the water flows into the heat dissipation pipes 21 connected to the water inlet chamber 32, and during the flow in the heat dissipation pipes 21, the water carries heat to the heat dissipation pipes 21, which then transfer this heat to the heat dissipation fins 22. When water flows into the second outer casing 4 and the water level rises to submerge the three heat dissipation pipes 21 at the top, the water flows through these three heat dissipation pipes 21 into the water outlet chamber 33, thus flowing along the return path, so that the heat carried by the water is fully transferred to the heat dissipation pipes 21 and the heat dissipation fins 22, which helps to improve the heat dissipation efficiency of the water radiator.

Furthermore, the first outer casing 3 is provided with a water inlet hole, which has a water inlet outlet. The water inlet outlet is inserted into the water inlet cavity 32 through the water inlet hole, and the water inlet cavity 32 is connected to the outside through the water inlet outlet. In this embodiment, the first outer casing 3 is provided with two water inlets, which are divided into a first water inlet hole and a second water inlet hole. The diameter of the first water inlet hole is smaller than the diameter of the second water inlet hole, and the first water inlet hole is located above the second water inlet hole.

Furthermore, the first outer casing 3 is also provided with a water outlet, and the water outlet cavity 33 is connected to the outside through the water outlet. A connecting pipe can be inserted into the water outlet, and this connecting pipe is connected to the water outlet cavity 33. Water can flow out to the outside along the connecting pipe, allowing the water with heat inside the water radiator to flow out to the outside. By maintaining the equipment at a suitable temperature, the radiator helps to extend the service life of the equipment and reduce maintenance and replacement costs caused by overheating.

Furthermore, the second outer casing 4 has a return flow cavity 41, which is connected to the water inlet cavity 32 via multiple heat dissipation pipes 21, and also connected to the water outlet cavity 33 via multiple heat dissipation pipes 21. The return flow cavity 41 is connected to the water inlet cavity 32 via three upper heat dissipation pipes 21, and to the water outlet cavity 33 via nine lower heat dissipation pipes 21. This allows water to flow from the water inlet cavity 32 into the return flow cavity 41, and then from the return flow cavity 41 into the water outlet cavity 33, flowing along the return path. This ensures that the heat carried by the water is fully transferred to the heat dissipation pipes 21 and the heat dissipation fins 22, thereby improving the heat dissipation efficiency of the water-cooled radiator.

Furthermore, the partition plate 31 is parallel to any of the heat dissipation pipes 21. The parallel alignment of the partition plate 31 with the heat dissipation pipes 21 guides the water flow along a specific path, reducing the risk of eddies or dead zones forming in the water outlet cavity 33. Secondly, the design of the inclined partition plate optimizes the velocity and pressure distribution of the fluid, ensuring that the water flows smoothly out of the water outlet cavity 33 and reducing fluid resistance and energy loss.

Furthermore, the radiator frame 1 is provided with multiple heat dissipation holes. In this embodiment, the radiator frame 1 is provided with six heat dissipation holes, three of which are located on one side of the radiator frame 1, and the remaining three are located on the other side of the radiator frame 1. This avoids the radiator frame 1 completely fitting against the heat dissipation fins 22, reducing the contact area between the heat dissipation fins 22 and the external environment, which would lead to a decrease in heat dissipation effect. Instead, it helps to increase the contact area between the heat dissipation fins 22 in contact with the radiator frame 1 and the outside environment, thereby improving the heat dissipation effect of the heat dissipation fins 22 and improving the heat dissipation efficiency of the water-cooled radiator.

Furthermore, the heat dissipation fins 22 are made of metal. In this embodiment, the preferred material for the heat dissipation fins 22 is aluminum. Aluminum is a metal with good thermal conductivity, which can quickly transfer heat from the heat dissipation pipe 21 to the heat dissipation fins 22, and then dissipate the heat to the surrounding environment through air convection or radiation, thus accelerating heat dissipation efficiency. Aluminum has a relatively low density, and aluminum heat dissipation fins 22 can reduce the weight of the water-cooled radiator while maintaining sufficient strength, which helps to reduce the workload of workers moving the water-cooled radiator to the corresponding location. A dense oxide film forms on the surface of aluminum, which can protect aluminum from further oxidation and external corrosion, thus extending the service life of the heat dissipation fins 22.

In summary, this utility model increases the contact area between each heat dissipation pipe and the heat dissipation fins within a limited space by tilting each heat dissipation pipe to form an angle with the horizontal plane it is on, thereby accelerating the speed at which heat is transferred from the heat dissipation pipe to the heat dissipation fins and thus improving the heat dissipation efficiency of the water-cooled radiator.

Furthermore, the above description provides a detailed introduction to a water-cooled radiator provided by the embodiments of this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims (10)

1. A water-cooled radiator, characterized in that the water-cooled radiator comprises: a radiator frame and a heat dissipation section; The heat dissipation part is embedded in the heat sink frame. The heat dissipation part includes multiple heat dissipation pipes. Each heat dissipation pipe has heat dissipation fins on both sides, and the heat dissipation fins are evenly distributed on the sides of the corresponding return pipe. Each of the aforementioned heat dissipation pipes forms an angle of inclination α with the horizontal plane in which the heat dissipation pipe is located, and the value of the angle of inclination ranges from 10° to 30°. 2. The water-cooled radiator according to claim 1, characterized in that the plurality of heat dissipation pipes are distributed in parallel, and the distance between two adjacent heat dissipation pipes is equal. 3. The water-cooled radiator according to claim 1, characterized in that the water-cooled radiator further comprises: a first outer shell and a second outer shell; The first housing is installed at one end of the heat dissipation part, and the second housing is installed at the other end of the heat dissipation part. 4. The water-cooled radiator according to claim 3, characterized in that a partition plate is provided inside the first outer shell, the partition plate dividing the first outer shell into a water inlet chamber and a water outlet chamber; The water inlet chamber is connected to multiple heat dissipation pipes, and the water outlet chamber is connected to multiple heat dissipation pipes. 5. The water-cooled radiator according to claim 4, characterized in that the first outer shell is provided with a water inlet hole, the water inlet hole is provided with a water inlet, the water inlet is inserted into the water inlet cavity based on the water inlet hole, and the water inlet cavity is connected to the outside based on the water inlet. 6. The water-cooled radiator according to claim 5, wherein the first outer shell is further provided with a water outlet hole, and the water outlet cavity is connected to the outside through the water outlet hole. 7. The water-cooled radiator according to claim 6, wherein the second outer shell has a return cavity, the return cavity is connected to the water inlet cavity via a plurality of the heat dissipation pipes, and the return cavity is connected to the water outlet cavity via a plurality of the heat dissipation pipes. 8. The water-cooled radiator according to claim 4, wherein the partition plate is parallel to any of the heat dissipation pipes. 9. The water-cooled radiator according to claim 1, characterized in that a plurality of heat dissipation holes are provided on the radiator frame. 10. The water-cooled radiator according to claim 7, wherein the heat dissipation fins are made of metal.