Condenser Heat Sink with Pressure Boosting
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Solution Overview
Problem
Existing heat dissipation technologies for electronic components, such as liquid-to-gas conversion systems, face issues with unstable and uneven heat dissipation due to pressure imbalances and leakage, leading to reduced efficiency and lifespan.
Innovation Solution
A heat-sinking device with a heat exchange module divided into high and low pressure areas, utilizing a cold wind source to enhance pressure differences and prevent leakage by blocking water contact with the outer case through strategically placed board surfaces, allowing for efficient water circulation and pressure boosting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If liquid circulates through simple fins or flow channels in heat spreaders, then heat dissipation is achieved, but water level drops excessively and temperature becomes overly high due to excessive evaporation at specific locations
Solution Approach 1:
The heat spreader is divided into multiple independent capillary channels instead of using simple fins or flow channels. Each channel is isolated and equipped with its own water reservoir, preventing concentrated evaporation at specific locations and distributing the liquid supply evenly across all channels.
Solution Approach 2:
Different regions of the heat spreader have different structures: the bottom portion contains water reservoirs for liquid supply, while the upper portion contains capillary channels for heat dissipation. This local differentiation ensures proper water level maintenance in reservoirs while achieving effective heat dissipation in the channels.
2Temperature
If a large amount of water circulates inside heat spreaders without restricted paths, then heat dissipation capacity is increased, but water leakage problems occur and internal pressure cannot be properly maintained
Solution Approach 1:
Capillary channels are formed using hydrophobic thin film structures that act as flexible barriers. These thin films allow the channels to contain large amounts of water for effective heat dissipation while preventing leakage through their hydrophobic properties, and they can flexibly maintain internal pressure without rigid constraints.
Solution Approach 2:
The system utilizes capillary pressure and surface tension effects to maintain proper water levels and pressure within the channels. The hydrophobic thin film structures create capillary forces that prevent water leakage while allowing sufficient water circulation for high heat dissipation capacity.
3Ease of operation
If water circulation path is not restricted in heat spreaders, then water flow is free, but pressure cannot be properly maintained and internal water circulation conditions are disturbed
Solution Approach 1:
The hydrophobicity parameter of the channel walls is changed to create capillary pressure differences. This allows water to flow freely through the channels for easy operation while the capillary pressure generated by the hydrophobic surfaces maintains proper internal pressure and prevents circulation disturbances.
4Device complexity
If conventional heat spreaders are used without pressure control, then structure is simple, but water circulation efficiency is reduced and heat dissipation stability is compromised
Solution Approach 1:
The heat spreader uses self-service capillary channels with hydrophobic thin film structures that automatically regulate water circulation without external pressure control mechanisms. This maintains structural simplicity while achieving high water circulation efficiency through self-regulating capillary forces that ensure stable heat dissipation.
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
The solution provides stable and efficient heat dissipation by increasing pressure differences and preventing leakage, ensuring continuous and effective heat exchange and water circulation within the system.
Implementation Method 1
a cold wind source is provided beside the low pressure area... the cold wind source significantly lowers the temperature of the low pressure area in order to intensify the internal pressure difference
Implementation Method 2
a heat exchange module in order to improve the inner channels and increase the internal high and low pressure difference... capable of internally performing gas-to-liquid conversions on liquid water heated into gaseous phase
Implementation Method 3
one set of heat spreaders is used to evaporate in order to remove the absorbed heat
Data Source
AI summary
A fast heat-sinking, current stabilization and pressure boosting device for condenser is disclosed, comprising a heat exchange module and an outer case. The heat exchange module is further divided into a high pressure area and a low pressure area, and an air in channel is installed in the high pressure area and a water out channel is installed in the low pressure area; also, the heat exchange module is provided with at least one channel, and the heat exchange module is assembled inside the outer case. As such, the pressure difference between the low pressure area and the high pressure area can drive the water in each of the inner channels to flow faster toward the low pressure area.