Thermoprocessing Base Component Hub Design

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Solution Overview

Problem

Thermoprocessing systems face challenges in designing modular and customizable systems for thermal treatment of loads, particularly in accommodating energy and media penetrations within the process chamber without compromising the integrity of the recipient enclosures.

Innovation Solution

The base component of the thermoprocessing system includes a main hub with integrated energy, media inlet, and media outlet penetrations, allowing for a modular design where these functions are centralized within the hub, eliminating the need for penetrations in the recipient enclosures and enabling reversible connections with a base ring for efficient loading and unloading of workpieces.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If energy and media penetrations are integrated into the base component hub, then recipient enclosure integrity is improved, but device complexity increases

Engineering Contradiction:
Improverecipient enclosure integrityVSAvoidbase component structure
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent merges energy penetrations and media penetrations into a single integrated hub structure within the base component. This consolidation allows the recipient enclosure to remain intact without multiple separate penetration points, thereby maintaining enclosure integrity while providing all necessary access points for energy and media delivery to the process chamber.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The hub acts as an intermediary structure between the external environment and the process chamber. It provides a centralized interface that manages all energy and media penetrations, allowing controlled access to the process chamber while maintaining the integrity of the recipient enclosure through a single sealed interface point.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If modular design with reversible connections is implemented, then ease of operation is improved, but device complexity increases

Engineering Contradiction:
Improveloading and unloading efficiencyVSAvoidconnector system
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The base component is segmented into modular elements including the main hub and a removable base ring with connectors. This segmentation allows the base ring to be detached and reattached using reversible connectors, enabling easy loading and unloading of workpieces while maintaining a relatively simple connector design that minimizes operational complexity.

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

This design facilitates a broad range of thermoprocessing methods, including vacuum heat treating, nitriding, and hot isostatic pressing, by providing a customizable and efficient system for achieving desired thermal and pressure conditions within the process chamber.

Implementation Method 1

an energy penetration for providing a heating or cooling energy from an exterior of the process chamber to the process chamber

Methodology Applied
Scientific EffectHeating: Heating

Implementation Method 2

an energy penetration for providing a heating or cooling energy from an exterior of the process chamber to the process chamber

Methodology Applied
Scientific EffectCooling: Cooling

Implementation Method 3

a media inlet penetration for transporting a media from an exterior of the process chamber to the process chamber

Methodology Applied
Scientific EffectPressure transport: Pressure Gradient

Implementation Method 4

a media outlet penetration for transporting a media from the process chamber to an exterior of the process chamber

Methodology Applied
Scientific EffectPressure transport: Pressure Gradient

Data Source

PatentUS10436512B1Base component for a thermoprocessing system, a thermoprocessing system, and a thermoprocessing method
Publication Date: 2019.10.08 WINGENS THOMAS
  • US10436512B1 patent drawing
  • US10436512B1 patent drawing
  • US10436512B1 patent drawing

AI summary

A base component may be uses in a thermoprocessing system that includes the base component and at least one recipient enclosure for sealing a process chamber of the thermoprocessing system from an exterior thereof. The base component includes a main hub, and the main hub includes: an energy penetration for providing a heating or cooling energy from an exterior of the process chamber to the process chamber; a media inlet penetration for transporting a media from an exterior of the process chamber to the process chamber; and a media outlet penetration for transporting a media from the process chamber to an exterior of the process chamber.