3D LED Cluster Heat Transfer Pipe for Omni-Directional Lighting
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Solution Overview
Problem
Conventional LED lighting devices face challenges in efficiently managing heat and replicating the omni-directional light beam profile of incandescent bulbs, which affects their energy efficiency and light quality.
Innovation Solution
A 3D LED arrangement with a heat transfer pipe system that quickly transfers heat from a cluster of LEDs to a separate heat sink, either with or without active cooling, allowing for effective heat dissipation without obstructing the light beam profile.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If heat management systems are added to LED lighting devices, then heat dissipation efficiency is improved, but device complexity increases
Solution Approach 1:
The patent introduces a heat transfer pipe as an intermediary component between the LED light source and the heat sink. This pipe serves as a dedicated heat conduction channel that efficiently transfers heat away from the LEDs without requiring complex integrated heat management systems within the bulb structure itself
Solution Approach 2:
The patent extracts the heat management function from the LED light source assembly and separates it into a distinct heat sink system connected via a heat transfer pipe. This allows the LED cluster to remain simple while heat dissipation is handled by a separate, optimized component
2Temperature
If heat sink arrangements are placed near LED clusters, then heat dissipation is improved, but light beam profile is obstructed
Solution Approach 1:
The heat transfer pipe acts as an intermediary that connects the LED cluster to the heat sink without requiring the heat sink to be positioned close to the light source. This allows the heat sink to be placed in a location that does not interfere with the light beam profile while still maintaining efficient heat transfer
Solution Approach 2:
The patent segments the lighting device into distinct functional components: the LED light source cluster, the heat transfer pipe, and the heat sink. This segmentation allows each component to be optimized independently - the LEDs for light output and the heat sink for heat dissipation - without compromising the other
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 heat management and light beam profiles, improving energy efficiency and light quality by efficiently dissipating heat away from the LED light source, similar to traditional incandescent bulbs.
Implementation Method 1
a heat transfer pipe to enable the heat transferred quickly from a 3 dimensional cluster of LEDs to a heatsink
Data Source
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AI summary
The invention discloses a three dimensional ?..ED arrangement and heat management method using a heat transfer or conduction pipe to enable rapid heat transfer from a three dimensional cluster of LEDs to a heatsink with or without active cooling, the Sight emitted from tile three dimensional cluster not being obstructed by a heat sink arrangement such that the light beam profile generated by the light appears similar to that generated by traditional incandescent bulbs