Fabric Treating Machinery Layout for Modular Component Removal

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Solution Overview

Problem

Existing fabric treating apparatuses complicate maintenance and repair due to the integrated design of machinery rooms, where devices like the steam generating module, heat pump module, and controller are not easily removable without disassembling other components, leading to inefficient space utilization and maintenance challenges.

Innovation Solution

A fabric treating apparatus with a modular design featuring a machinery room layout that allows for independent removal and maintenance of the controller, steam generating module, and heat pump module, utilizing supporters and fastening mechanisms to facilitate easy access and assembly, along with a casing and base configuration that optimizes space usage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Area of stationary object

If devices are integrated into a compact machinery room, then space utilization is improved, but maintenance and repair become difficult due to inability to remove components independently

Engineering Contradiction:
Improvemachinery room areaVSAvoidcomponent removal ease
Core Design Contradiction:
Area of stationary objectVSEase of repair

Solution Approach 1:

The machinery room is segmented into multiple support levels (first support and second support) that independently hold different devices. The steam generating module is positioned on the first support while the heat pump module and controller are positioned on the second support, allowing selective access and removal of individual components without disassembling the entire structure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The controller is nested within the space defined by the machinery room structure, specifically positioned on the second support below the steam generating module. This nesting arrangement optimizes space utilization while maintaining independent accessibility through the front opening.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Productivity

If devices are arranged compactly to optimize space, then space utilization is improved, but device assembly and disassembly become complex

Engineering Contradiction:
Improvespace utilization efficiencyVSAvoidassembly complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The machinery room is divided into functional zones with distinct supports for different device types. The steam generating module occupies the upper region on the first support, while the heat pump module and controller are positioned on the second support below, creating a simplified hierarchical assembly structure that reduces installation complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Devices are arranged in vertical layers rather than horizontal spreading. The heat pump module and controller are positioned vertically below the steam generating module, utilizing the vertical dimension to optimize space while maintaining clear separation and simplified assembly pathways through the front opening.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Reliability

If components are fixed securely in the machinery room, then reliability is improved, but maintenance requires disassembly of entire structures

Engineering Contradiction:
Improvecomponent fixation reliabilityVSAvoidmaintenance time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

Each device is independently mounted on its own support structure within the machinery room. The steam generating module is supported by the first support while the heat pump module and controller are supported by the second support, allowing individual component removal for maintenance without affecting other securely fixed components.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The controller is extracted as a separately accessible component positioned on the second support, allowing it to be removed independently from the steam generating module and heat pump module for maintenance purposes, reducing the time required for servicing individual components.

Inventive Principle:
Principle #2Taking out (Extraction)

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

Enables efficient maintenance and repair by allowing individual removal of key components without disassembling the entire apparatus, improving space utilization and simplifying maintenance processes.

Implementation Method 1

a heat pump module that is configured to condition air supplied to the treating chamber

Methodology Applied
Scientific EffectHeat exchange: Heat Exchanger

Implementation Method 2

a steam generating module that is located in the space and that is configured to generate steam and supply steam to the treating chamber

Methodology Applied
Scientific EffectEvaporation: Evaporation

Data Source

PatentUSRE48900E1Fabric treating apparatus
Publication Date: 2022.01.25 LG ELECTRONICS INC
  • USRE48900E1 patent drawing
  • USRE48900E1 patent drawing
  • USRE48900E1 patent drawing

AI summary

A fabric treating apparatus includes a casing that includes a treating chamber and a machinery room that is located below the treating chamber. The fabric treating apparatus further includes a base that is located at a bottom of the machinery room. The fabric treating apparatus further includes a heat pump module that is configured to condition air supplied to the treating chamber. The fabric treating apparatus further includes at least one supporter that is configured to support the heat pump module and that defines a space between the base and the heat pump module. The fabric treating apparatus further includes a steam generating module that is located in the space and that is configured to generate steam and supply steam to the treating chamber. The fabric treating apparatus further includes a controller that is configured to control at least one of the heat pump module or the steam generating module.