Cooling Power Adapter for Ionization Gauge Heat Dissipation

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Solution Overview

Problem

Conventional power sockets in high-power applications, such as ionization gauge tubes, suffer from heat accumulation leading to material degradation and potential fires, requiring costly and time-consuming replacement of entire power cords due to inability to isolate and replace only the socket.

Innovation Solution

A power adapter with a hollow Bakelite housing and integrated cooling fan that dissipates heat generated during large power transmission, allowing for maintenance-free operation by fitting between the ionization gauge tube and power socket, preventing material degradation and reducing fire hazards.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Power

If power socket directly transmits large power current to ionization gauge tube, then power transmission function is achieved, but heat accumulation causes material degradation and fire hazards

Engineering Contradiction:
Improvepower transmission capabilityVSAvoidheat accumulation
Core Design Contradiction:
PowerVSObject-affected harmful factors

Solution Approach 1:

The patent introduces a power adapter as an intermediary device between the power socket and ionization gauge tube. The adapter includes connection pins that pass through a hollow Bakelite housing, creating a separate thermal zone that isolates the heat-generating power transmission from the original socket environment. This mediator structure allows power transmission while preventing direct heat transfer to the ionization gauge tube and surrounding components.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The invention extracts the power transmission function from the original power socket connection and relocates it to a separate power adapter unit. By taking out the connection pins and housing them in a dedicated adapter structure with heat dissipation features, the harmful thermal effects are separated from the main system, allowing the ionization gauge tube to operate without direct exposure to transmission heat.

Inventive Principle:
Principle #2Taking out (Extraction)

2Temperature

If cooling fan is attached to power adapter, then heat dissipation is improved, but device complexity increases

Engineering Contradiction:
Improveheat dissipationVSAvoidadapter structure
Core Design Contradiction:
TemperatureVSDevice complexity

Solution Approach 1:

The patent merges the cooling function directly into the power adapter housing by attaching cooling fans to the adapter body. The fan assembly is integrated with the hollow Bakelite housing, combining power transmission and thermal management functions into a single unified structure. This integration achieves effective heat dissipation while minimizing the increase in overall device complexity compared to separate cooling systems.

Inventive Principle:
Principle #5Merging (Combining)

3Reliability

If power socket material carbonizes and deteriorates from heat, then operational reliability decreases, but replacement cost and time increase due to inability to replace only socket

Engineering Contradiction:
Improveoperational stabilityVSAvoidmaintenance cost and time
Core Design Contradiction:
ReliabilityVSEase of repair

Solution Approach 1:

The invention segments the power transmission system into distinct replaceable components: the power adapter with connection pins is separable from both the power socket and the ionization gauge tube. The adapter housing contains the connection pins and provides a modular unit that can be independently replaced. This segmentation allows replacement of only the heat-exposed adapter component rather than the entire power cord assembly, reducing maintenance time and costs while improving operational reliability.

Inventive Principle:
Principle #1Segmentation

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 adapter maintains system stability and safety by keeping components at lower temperatures, reducing downtime and maintenance costs by preventing material carbonization and burnout, and allowing for long-term operation without heat dissipation issues.

Implementation Method 1

cooling fan attached on one side or both sides of the main body to dissipate heat... enables forced ventilation on the connection pins of this adopter to cool down heat generated by large power current transmission

Methodology Applied
Scientific EffectForced Convection: Forced Convection

Data Source

PatentUS7443673B2Cooling function power adapter
Publication Date: 2008.10.28 TUNG KUNG CHAO
  • US7443673B2 patent drawing
  • US7443673B2 patent drawing
  • US7443673B2 patent drawing

AI summary

The cooling function power adapter inserts between the ionization gauge tube prongs and the power socket. Its unique cooling function dissipates the heat generated by the ionization gauge tube working under large power current. This adapter also lowers the working temperature of the power socket. This invention prevents or minimizes the condition where the materials of the power socket carbonize, discolor and/or deteriorate. Additionally, this adopter is designed with easy plug-in and non-directional feature, maintenance and replacement of the adapter take only seconds. This adapter ensures that the power socket is able to working under long periods of time under large power transmission. The fan cooling function further minimizes safety hazards.