Multi-Zone Chassis Air Cooling Structure for Heat Dissipation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current computer chassis air cooling systems are inefficient due to sealing characteristics that hinder heat dissipation, leading to increased energy consumption, noise, and potential safety issues with heat accumulation, affecting overall system stability and longevity.
Innovation Solution
An air cooling structure comprising multiple chassis with strategic placement of components, including a CPU, peripheral interface, cooling fan, and graphics card, creates an open middle-zone cooling system that simplifies heat dissipation by reducing the complexity of heat introduction and discharge processes, allowing for flexible and efficient heat management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the computer chassis is sealed to protect internal components, then reliability is improved, but heat dissipation becomes difficult leading to increased temperature
Solution Approach 1:
The chassis is divided into multiple isolated zones (first chassis, second chassis, third chassis) with independent cooling paths. Each zone has its own cooling fan and heat dissipation channel, allowing heat to be dissipated from each sealed compartment independently, thus maintaining both sealing for reliability and effective heat dissipation.
2Temperature
If traditional radiators and fans are installed at heating parts to discharge heat, then heat dissipation is achieved, but the cooling system becomes complex and low performance
Solution Approach 1:
The cooling system is segmented into multiple independent zones, each with its own fan and heat dissipation path. This modular approach simplifies the overall system design by breaking down the complex single-zone cooling into manageable independent units, improving performance while reducing complexity.
Solution Approach 2:
The patent introduces a multi-dimensional chassis structure with heat dissipation channels extending in multiple spatial directions. By utilizing three-dimensional space for heat flow paths rather than simple planar arrangements, the system achieves efficient heat dissipation with simpler component placement.
3Temperature
If heat is introduced from depression locations to chassis and discharged by fan, then heat dissipation is achieved, but the process becomes complex due to constraints from other components
Solution Approach 1:
The chassis is segmented into distinct zones with dedicated heat dissipation channels for each zone. This eliminates the need for complex heat routing through constrained spaces by providing direct, dedicated paths from each heat source to the external environment, simplifying the heat introduction and discharge process.
4Temperature
If waste heat accumulates in the computer chassis zone, then cooling efficiency decreases, but system stability and component life are negatively impacted
Solution Approach 1:
By segmenting the chassis into isolated zones with independent cooling, heat accumulation in one zone does not affect other zones. Each zone maintains its own thermal environment, preventing cascading thermal effects that would compromise overall system stability and component longevity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution enhances cooling efficiency, reduces energy consumption, and improves system reliability, facilitating easier maintenance and expansion while lowering construction and operational costs, and allows for safer integration with water cooling systems.
Implementation Method 1
the cooling fan is provided in the second chassis
Implementation Method 2
discharge heat out of the computer chassis through the system fan
Data Source
AI summary
An air cooling structure of computer chassis includes: a first chassis, a second chassis, a third chassis, a computer motherboard, and a cooling fan; wherein, the first chassis, the second chassis, and the third chassis are provided in turn; the computer motherboard is provided in the first chassis, a CPU is provided on the side surface of the computer motherboard towards the second chassis, a peripheral interface is provided on the side surface of the computer motherboard far away from the second chassis, a cooling hole is provided on the second chassis, the cooling fan is provided in the second chassis, a graphics card is provided in the third chassis. Because of the openness and specific function of the middle-zone cooling system, the disclosure, the cooling becomes more efficient.