A computer hardware optimization device for improving CFD calculation efficiency
By setting up a fan assembly with a mounting disk and an eccentric component inside the CFD computer to adjust the fan blade angle, the problem of insufficient heat dissipation caused by the fixed fan structure is solved, achieving more efficient airflow coverage and heat dissipation, and improving computing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI FUHAI INFORMATION TECH CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-06-16
Smart Images

Figure CN224366390U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of computer technology, and in particular to a computer hardware optimization device for improving CFD computing efficiency. Background Technology
[0002] The CFD fluid simulation computer is a high-performance computing device designed specifically for numerical simulation of fluid dynamics. By integrating multi-core CPUs, large-capacity memory, high-speed storage and professional-grade GPUs, it optimizes the computing architecture and hardware coordination efficiency for large-scale fluid simulation scenarios to meet the high-intensity parallel computing requirements in complex flow field analysis.
[0003] Improving CFD computation efficiency requires optimizing heat dissipation. Since fluid simulation involves billions of mesh iterations, the processor generates a huge amount of heat when running under high load for a long time. Insufficient heat dissipation can lead to excessive core temperature and trigger frequency reduction protection. Strengthening the heat dissipation system can maintain the processor running at its peak frequency and avoid the decrease in computation speed caused by thermal throttling, thereby significantly shortening the simulation cycle. In the existing technology, fans are generally installed inside the computer for air cooling. The fans are generally fixed structures with fixed air ducts and airflow coverage, which has a limited effect on improving computation efficiency. Therefore, this utility model proposes a computer hardware optimization device to improve CFD computation efficiency to solve the problems existing in the prior art. Utility Model Content
[0004] To address the aforementioned problems, this invention proposes a computer hardware optimization device for improving CFD computing efficiency. This device features an installation plate at the bottom of the chassis to mount multiple fan assemblies. Fan blades are rotated by a fan motor to generate airflow. An eccentric component allows the fan blade motor to oscillate based on a rotating frame. Combined with the rotation of the rotating frame and the support, the angle of the fan blade motor can be adjusted in multiple ways, facilitating airflow adjustment, expanding the airflow coverage area, and improving computing efficiency.
[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a computer hardware optimization device for improving CFD computing efficiency, including a mounting plate and a fan assembly, wherein the mounting plate is installed at the bottom inside the chassis, and multiple sets of fan assemblies are provided, and the fan assemblies are located at the top of the mounting plate;
[0006] The fan assembly includes a bracket, a rotating frame, and a fan blade motor. The rotating frame is rotatably disposed above the inside of the bracket, and the fan blade motor is rotatably disposed inside the rotating frame. The fan blade motor is driven to oscillate by an eccentric component, and the output end of the fan blade motor is connected to a fan blade.
[0007] A further improvement is that the eccentric component assembly includes a drive motor and an eccentric shaft. The drive motor is located at the lower end of the bracket, and the eccentric shaft is connected to the output end of the drive motor. A rotating shaft is provided on one side of the eccentric shaft, and the upper end of the rotating shaft is rotatably connected to the bottom of the fan blade motor.
[0008] A further improvement is that the bottom of the drive motor is provided with a fixing plate, and the fixing plate is fixed to the top of the mounting plate by bolts.
[0009] A further improvement is that: both sides of the mounting plate are provided with side plates, and the side plates are provided with knob bolts, and the side plates are fixed to the bottom of the chassis through the knob bolts.
[0010] A further improvement is that the mounting plate is provided with a hollowed-out groove, and there are multiple sets of hollowed-out grooves.
[0011] A further improvement is that: the top of the chassis is provided with a first heat dissipation hole, the upper side of the chassis is provided with a second heat dissipation hole, and the output end of the fan assembly faces the first heat dissipation hole.
[0012] A further improvement is that a copper pillar is provided at the upper rear end of the chassis, and the copper pillar is used to install the motherboard assembly. A cable routing hole is provided on the chassis at one side of the copper pillar, and the cable routing hole is used for the motherboard assembly cable routing. The airflow of the fan assembly passes through the motherboard assembly.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. This utility model has an installation plate at the bottom of the chassis to install multiple fan assemblies. The fan blades are driven to rotate by the fan blade motor to generate wind. The fan blade motor can be driven to swing based on the rotating frame by the eccentric component. With the rotation of the rotating frame and the bracket, the angle of the fan blade motor can be adjusted in multiple ways, which facilitates the adjustment of the air duct, expands the wind coverage area, and improves the computing efficiency.
[0015] 2. The fan assembly of this utility model is fixed on the mounting plate. The mounting plate can be installed with the chassis through the side plate and the knob bolts, which is convenient for fixing and disassembly. It is modular and more convenient to use. Attached Figure Description
[0016] Figure 1 This is the front view of the present invention;
[0017] Figure 2 This is a schematic diagram of the installation disk of this utility model;
[0018] Figure 3 This is a schematic diagram of the fan assembly of this utility model.
[0019] The components include: 1. Mounting plate; 2. Chassis; 3. Bracket; 4. Rotating frame; 5. Fan motor; 6. Fan blade; 7. Drive motor; 8. Eccentric shaft; 9. Fixing plate; 10. Side plate; 11. Knob bolt; 12. Hollowed-out groove; 13. First heat dissipation hole; 14. Second heat dissipation hole; 15. Copper pillar; 16. Wiring hole. Detailed Implementation
[0020] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.
[0021] Example 1
[0022] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a computer hardware optimization device to improve CFD computing efficiency, including a mounting disk 1 and a fan assembly. The mounting disk 1 is installed at the bottom inside the chassis 2, and the fan assembly is provided in multiple sets, with the fan assembly located at the top of the mounting disk 1.
[0023] The fan assembly includes a bracket 3, a rotating frame 4, and a fan blade motor 5. The rotating frame 4 is rotatably mounted above the inside of the bracket 3, and the fan blade motor 5 is rotatably mounted inside the rotating frame 4. The fan blade motor 5 is driven to oscillate via an eccentric component, and the output end of the fan blade motor 5 is connected to a fan blade 6. In use, a mounting plate 1 is set at the bottom inside the chassis 2 to install multiple fan assemblies. The fan blade motor 5 drives the fan blade 6 to rotate, generating airflow. The eccentric component drives the fan blade motor 5 to oscillate based on the rotating frame 4. Combined with the rotation of the rotating frame 4 and the bracket 3, the angle of the fan blade motor 5 can be adjusted in multiple ways, thereby facilitating the adjustment of the airflow duct, expanding the airflow coverage area, and improving computing efficiency.
[0024] The eccentric component assembly includes a drive motor 7 and an eccentric shaft 8. The drive motor 7 is located at the lower end of the bracket 3, and the eccentric shaft 8 is connected to the output end of the drive motor 7. A rotating shaft is located on one side of the eccentric shaft 8, and the upper end of the rotating shaft is rotatably connected to the bottom of the fan blade motor 5. In use, the drive motor 7 drives the eccentric shaft 8 to rotate, and the rotating shaft drives the fan blade motor 5 to swing based on the rotating frame 4. Combined with the rotation of the rotating frame 4 and the bracket 3, the angle of the fan blade motor 5 can be adjusted in multiple ways, thereby facilitating airflow adjustment, expanding the wind coverage area, and improving computational efficiency.
[0025] The drive motor 7 has a mounting plate 9 at its bottom, which is fixed to the top of the mounting plate 1 by bolts. The mounting plate 9 is fixed to the top of the mounting plate 1 by bolts, facilitating disassembly and installation, and allowing for modular use for greater convenience.
[0026] The mounting plate 1 has side plates 10 on both sides, and each side plate 10 has a knob bolt 11. The side plates 10 are fixed to the bottom of the chassis 2 by the knob bolts 11. The fan assembly is fixed on the mounting plate 1. The mounting plate 1 can be installed on the chassis 2 by the side plates 10 and the knob bolts 11, which is convenient for fixing and disassembly, modular use, and more convenient.
[0027] The mounting plate 1 is provided with perforated grooves 12, and multiple sets of perforated grooves 12 are provided. The perforated grooves are used for wind flow and also reduce the weight of the mounting plate 1 by making it lightweight.
[0028] Example 2
[0029] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a computer hardware optimization device to improve CFD computing efficiency, including a mounting disk 1 and a fan assembly. The mounting disk 1 is installed at the bottom inside the chassis 2, and the fan assembly is provided in multiple sets, with the fan assembly located at the top of the mounting disk 1.
[0030] The fan assembly includes a bracket 3, a rotating frame 4, and a fan blade motor 5. The rotating frame 4 is rotatably mounted above the inside of the bracket 3, and the fan blade motor 5 is rotatably mounted inside the rotating frame 4. The fan blade motor 5 is driven to oscillate via an eccentric component, and the output end of the fan blade motor 5 is connected to a fan blade 6. In use, a mounting plate 1 is set at the bottom inside the chassis 2 to install multiple fan assemblies. The fan blade motor 5 drives the fan blade 6 to rotate, generating airflow. The eccentric component drives the fan blade motor 5 to oscillate based on the rotating frame 4. Combined with the rotation of the rotating frame 4 and the bracket 3, the angle of the fan blade motor 5 can be adjusted in multiple ways, thereby facilitating the adjustment of the airflow duct, expanding the airflow coverage area, and improving computing efficiency.
[0031] The mounting plate 1 is provided with perforated grooves 12, and multiple sets of perforated grooves 12 are provided. The perforated grooves are used for wind flow and also reduce the weight of the mounting plate 1 by making it lightweight.
[0032] The top of the chassis 2 is provided with a first heat dissipation hole 13, and the upper side of the chassis 2 is provided with a second heat dissipation hole 14. The output end of the fan assembly faces the first heat dissipation hole 13. A copper pillar 15 is provided at the upper rear end of the chassis 2, and the copper pillar 15 is used to mount the motherboard assembly. A cable routing hole 16 is provided on the chassis 2 at one side of the copper pillar 15, and the cable routing hole 16 is used for routing motherboard cables. The airflow of the fan assembly passes through the motherboard assembly. In use, the copper pillar 15 mounts the motherboard assembly, the cable routing hole 16 allows for cable routing, and the fan assembly generates a large-scale airflow that carries away heat through the motherboard assembly and exhausts it through the first heat dissipation hole 13 for cooling.
[0033] This computer hardware optimization device for improving CFD computing efficiency features a mounting plate 1 at the bottom of the chassis 2 to mount multiple fan assemblies. Fan blades 6 are rotated by a fan motor 5 to generate airflow. An eccentric component allows the fan motor 5 to oscillate based on a rotating frame 4. Combined with the rotation of the rotating frame 4 and the bracket 3, the angle of the fan motor 5 can be adjusted in multiple ways, facilitating airflow adjustment, expanding the airflow coverage, and improving computing efficiency. Simultaneously, the fan assemblies are fixed to the mounting plate 1, which is mounted to the chassis 2 via a side plate 10 and knob bolts 11, facilitating easy fixing and disassembly. This modular design enhances convenience.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A computer hardware optimization device for improving CFD computing efficiency, comprising an installation disk (1) and a fan assembly, characterized in that: The mounting plate (1) is installed inside the chassis (2) at the bottom. The fan assembly is provided in multiple sets and is located on the top of the mounting plate (1). The fan assembly includes a bracket (3), a rotating frame (4), and a fan blade motor (5). The rotating frame (4) is rotatably located above the inside of the bracket (3). The fan blade motor (5) is rotatably located inside the rotating frame (4), and the fan blade motor (5) is driven to swing through an eccentric component. The output end of the fan blade motor (5) is connected to a fan blade (6).
2. The computer hardware optimization device for improving CFD computing efficiency according to claim 1, characterized in that: The eccentric assembly includes a drive motor (7) and an eccentric shaft (8). The drive motor (7) is located at the lower end of the bracket (3). The eccentric shaft (8) is connected to the output end of the drive motor (7). A rotating shaft is provided on one side of the eccentric shaft (8). The upper end of the rotating shaft is rotatably connected to the bottom of the fan blade motor (5).
3. The computer hardware optimization device for improving CFD computing efficiency according to claim 2, characterized in that: The bottom of the drive motor (7) is provided with a fixing plate (9), and the fixing plate (9) is fixed above the mounting plate (1) by bolts.
4. The computer hardware optimization device for improving CFD computing efficiency according to claim 1, characterized in that: The mounting plate (1) has side plates (10) on both sides, and the side plates (10) are provided with knob bolts (11). The side plates (10) are fixed to the bottom of the chassis (2) by the knob bolts (11).
5. The computer hardware optimization device for improving CFD computing efficiency according to claim 1, characterized in that: The mounting plate (1) is provided with a hollowed-out groove (12), and the hollowed-out groove (12) is provided in multiple sets.
6. The computer hardware optimization device for improving CFD computing efficiency according to claim 1, characterized in that: The top of the chassis (2) is provided with a first heat dissipation hole (13), and the top of one side of the chassis (2) is provided with a second heat dissipation hole (14). The output end of the fan assembly faces the first heat dissipation hole (13).
7. A computer hardware optimization device for improving CFD computing efficiency according to claim 6, characterized in that: The chassis (2) has a copper pillar (15) at the top of the rear end, and the copper pillar (15) is used to install the motherboard assembly. The chassis (2) at one side of the copper pillar (15) has a cable routing hole (16), and the cable routing hole (16) is used for the motherboard assembly to route cables. The air duct of the fan assembly passes through the motherboard assembly.