Steam Sprayer Drainage Layout for Clothes Treatment Cabinets

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Solution Overview

Problem

Conventional clothes-treating apparatuses face issues where condensed water from the steam spraying unit can interfere with the drying process and reduce user satisfaction, and the assembly of steam spraying units is inefficient.

Innovation Solution

A clothes-treating apparatus with a steam spraying unit that includes a main pipe with a steam supply hole and sub-pipes with orthogonal steam flow directions, where condensed water is collected and drained through a dedicated hole, and the unit is mounted in the mechanism compartment to prevent water from entering the accommodating space, enhancing assembly efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a conventional steam spraying unit is used, then steam can be supplied to clothes, but condensed water flows into the accommodating space and interferes with the drying process

Engineering Contradiction:
Improvedrying process effectivenessVSAvoidcondensed water interference
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The steam spraying unit is divided into separate functional components: a main body portion with steam supply holes, and a condensed water discharge portion with dedicated discharge holes. This segmentation allows steam to be supplied to clothes while condensed water is separately discharged away from the accommodating space, preventing interference with the drying process.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The harmful element (condensed water) is extracted and separated from the steam supply function. The condensed water discharge portion is specifically designed to remove condensed water through dedicated discharge holes, extracting it from the system before it can interfere with the drying process in the accommodating space.

Inventive Principle:
Principle #2Taking out (Extraction)

2Reliability

If the steam spraying unit has a complex structure to prevent water flow, then water can be prevented from entering the accommodating space, but assembly efficiency decreases

Engineering Contradiction:
Improvewater prevention capabilityVSAvoidassembly efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The steam spraying unit is segmented into a main body portion and a condensed water discharge portion that can be assembled together. The condensed water discharge portion includes discharge holes positioned to direct water away from the accommodating space. This segmentation provides both water prevention capability and assembly efficiency, as the portions can be manufactured separately and then easily assembled.

Inventive Principle:
Principle #1Segmentation

3Reliability

If moisture is supplied to clothes to remove smell and wrinkles, then treatment effectiveness improves, but water condensed from steam may flow into the accommodating space

Engineering Contradiction:
Improveclothes treatment effectivenessVSAvoidcondensed water generation
Core Design Contradiction:
ReliabilityVSObject-generated harmful factors

Solution Approach 1:

The harmful condensed water generated during effective steam treatment is extracted and removed through the condensed water discharge portion. The discharge holes are specifically designed to channel condensed water away from the accommodating space, allowing the moisture supply function to remain effective while preventing the harmful byproduct from interfering with the treatment process.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The condensed water, which is a harmful byproduct of steam treatment, is converted into a manageable flow that can be directed away from the clothes. The discharge portion captures and channels the condensed water through gravity-driven flow paths, transforming a potentially harmful accumulation into a controlled discharge mechanism that protects the treatment effectiveness.

Inventive Principle:
Principle #22Blessing in disguise (Convert harm into benefit)

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 solution effectively prevents water from entering the accommodating space, improving drying efficiency and user satisfaction, while allowing for easier assembly and maintenance of the steam spraying unit.

Implementation Method 1

a moisture supply device generating steam to be supplied to the accommodating space

Methodology Applied
Scientific EffectEvaporation: Evaporation

Implementation Method 2

steam spray holes spraying the steam... water condensed from the steam supplied by the moisture supply device

Methodology Applied
Scientific EffectCondensation: Condensation

Implementation Method 3

air, including dry and hot air, is supplied to the clothes having much moisture because of sprayed steam to dry the clothes

Methodology Applied
Scientific EffectConvection: Convection

Data Source

PatentUS8915102B2Clothes treating apparatus
Publication Date: 2014.12.23 LG ELECTRONICS INC
  • US8915102B2 patent drawing
  • US8915102B2 patent drawing
  • US8915102B2 patent drawing

AI summary

A clothes-treating apparatus is disclosed. According to the present invention, the clothes-treating apparatus includes a steam spraying unit capable of preventing water condensed from steam from flowing into an accommodating space containing clothes and it has an improved steam spraying unit to enhance work efficiency when a worker assembles parts thereof.