Copper TIG Torch Adapter for Heat Dissipation at Connection Points

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Solution Overview

Problem

TIG welding equipment faces issues with overheating, leading to thermal stress, degradation, and damage at the connection points of the welding lead and argon gas hose, resulting in reduced durability and increased downtime.

Innovation Solution

A heat-absorbing adapter made of 99.9% pure copper, with threaded connections for secure attachment to TIG torch heads and argon gas hoses, and a groove for welding leads, facilitating efficient heat dissipation and cooling.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Temperature

If a standard connector is used to connect the TIG torch head to the welding lead and argon gas hose, then the device complexity is reduced and ease of manufacture is improved, but heat dissipation capability is insufficient leading to overheating and thermal stress

Engineering Contradiction:

Improveheat dissipation capabilityVSAvoidconnector structure

Core Design Contradiction:

TemperatureVSDevice complexity

Solution Approach 1:

The patent introduces a copper heat-absorbing adapter as an intermediary component between the TIG torch head and the welding lead/argon gas hose connections. This adapter serves as a thermal mediator that intercepts and dissipates heat away from the torch head, preventing thermal stress and overheating while maintaining the simplicity of standard threaded connections.

Inventive Principle:

Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent changes the material parameter of the connector from standard connector materials to 99.9% pure copper, which has superior thermal conductivity. This parameter change enables efficient heat dissipation while maintaining the same basic connector structure and connection method, thus improving heat dissipation without significantly increasing device complexity.

Inventive Principle:

Principle #35Parameter changes

2Productivity

If the TIG torch operates at high temperatures for prolonged periods, then welding productivity is improved, but the torch head and connection points suffer from thermal stress and degradation reducing reliability

Engineering Contradiction:

Improvewelding operation durationVSAvoidtorch head durability

Core Design Contradiction:

ProductivityVSReliability

Solution Approach 1:

The copper heat-absorbing adapter acts as a protective cushion installed beforehand at the connection points. It absorbs and dissipates heat before it can reach and damage the TIG torch head and internal components, providing thermal protection that enables prolonged high-temperature operation without compromising reliability.

Inventive Principle:

Principle #11Beforehand cushioning (Prior cushioning)

3Duration of action of stationary object

If adequate cooling is not provided during prolonged high-temperature welding, then equipment simplicity is maintained, but breakage and deformation occur increasing loss of time for downtime and replacements

Engineering Contradiction:

Improveequipment operational lifespanVSAvoiddowntime for replacements

Core Design Contradiction:

Duration of action of stationary objectVSLoss of time

Solution Approach 1:

The copper adapter provides self-service cooling by passively conducting heat away from the TIG torch head through its high thermal conductivity. The heat dissipation occurs automatically during welding operation without requiring external cooling systems or active intervention, thereby extending equipment lifespan and reducing downtime for replacements.

Inventive Principle:

Principle #25Self-service

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

Enhances durability and productivity by reducing heat transfer to the TIG torch head, ensuring secure connections, and prolonging equipment lifespan.

Implementation Method 1

The TIG torch heat adapter is configured to absorb and dissipate heat generated by a welding lead during welding operations

Methodology Applied

Scientific EffectHeat absorption: Absorption (physical)

Implementation Method 2

The body is formed as a single, solid piece of 99.9% pure copper, ensuring superior heat absorption and efficient cooling

Methodology Applied

Scientific EffectThermal conduction: Conduction (thermal)

Data Source

PatentUS12465997B2Heat-absorbing adapter for enhanced heat dissipation and durability

Publication Date: 2025.11.11 AVILES ROCKY

AI summary

A tungsten inert gas (TIG) torch heat adapter is disclosed. The TIG torch heat adapter comprises a body, a first connection unit, a second connection unit, and a welding lead connector. The TIG torch heat adapter is a heat-absorbing adapter that is configured to connect the TIG torch head to the welding lead and the argon gas hose, providing enhanced heat dissipation and durability while ensuring secure and efficient connections. The TIG torch heat adapter is applicable in industrial, commercial, and hobbyist TIG welding operations where thermal management and reliability are critical. The TIG torch heat adapter mitigates heat-related issues, ensure secure connections for both the welding lead and argon gas hose, and enhance the overall durability and performance of a TIG torch. The TIG torch heat adapter enables welders to achieve higher productivity and longer operational lifespans for their equipment.