Branch-Pipeline Heat Dissipation for Variable Multi-Source Cooling
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Solution Overview
Problem
Current heat dissipation apparatuses are limited in adaptability and singular in form, failing to effectively adjust heat dissipation based on varying heat generation from multiple heating elements within electronic devices.
Innovation Solution
A heat dissipation apparatus featuring a first and second branch pipeline, a connection pipeline, and a moving member that adjusts communication areas between pipelines to control flow rates of a heat dissipation medium, allowing for dynamic adjustment of heat dissipation performance based on the calorific values of multiple heating elements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a singular heat dissipation apparatus is used, then the structure is simple, but the adaptability to multiple heating elements is poor
Solution Approach 1:
The heat dissipation apparatus is divided into multiple independent branch pipelines (first branch pipeline, second branch pipeline, etc.), each capable of independently dissipating heat from different heating elements. This segmentation allows the system to adapt to multiple heat sources while maintaining a relatively simple overall structure.
Solution Approach 2:
Each branch pipeline is designed with universal functionality to handle heat dissipation from different heating elements. The branch pipelines can be selectively activated based on which heating elements are in use, making the apparatus versatile for different operating conditions.
2Ease of operation
If heat dissipation medium flows through all branch pipelines simultaneously, then all heating elements are cooled, but flow rate control for individual elements is lost
Solution Approach 1:
The apparatus incorporates movable members (such as sliding components) within the branch pipelines that can dynamically adjust the flow paths. These movable members respond to pressure differences generated by different heating elements, automatically directing the heat dissipation medium to the branches that require cooling while maintaining simple flow control without complex external mechanisms.
3Productivity
If the heat dissipation medium flow rate is increased, then heat dissipation efficiency improves, but the risk of blockage increases
Solution Approach 1:
Instead of forcing high flow rates through all branches simultaneously, the system allows the heat dissipation medium to flow through only the necessary branch pipelines based on which heating elements are active. This partial action approach maintains adequate heat dissipation efficiency while reducing the overall flow rate and minimizing blockage risk.
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 apparatus automatically adjusts heat dissipation capabilities for multiple heating elements, enhancing adaptability and preventing potential blockages by moving the heat dissipation medium between pipelines based on heat generation, thereby improving overall heat dissipation efficiency.
Implementation Method 1
a first branch pipeline capable of accommodating a heat dissipation medium and configured for dissipating heat for the first heating element
Implementation Method 2
a moving member, movably arranged in the connection pipeline and capable of moving toward the first branch pipeline side or the second branch pipeline side in the connection pipeline to adjust a communication area between the first branch pipeline the output pipeline and a communication area between the second branch pipeline and the output pipeline
Data Source
AI summary
A heat dissipation apparatus and electronic device are provided. The heat dissipation apparatus includes a first branch pipeline, capable of accommodating a heat dissipation medium and configured for dissipating heat for the first heating element; a second branch pipeline, capable of accommodating a heat dissipation medium and configured for dissipating heat for the second heating element; a connection pipeline, two ends of the connection pipeline being connected to the first branch pipeline and the second branch pipeline respectively; an output pipeline, connected to the connection pipeline; and a moving member, movably arranged in the connection pipeline and capable of moving toward the first branch pipeline side or the second branch pipeline side in the connection pipeline to adjust a communication area between the first branch pipeline the output pipeline and a communication area between the second branch pipeline and the output pipeline.