Drying apparatus and related methods

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional drying methods, such as towel drying, are inefficient and resource-intensive, leading to inadequate drying, particularly in areas like gyms and hotels, and contribute to high water consumption and energy use.

Innovation Solution

A drying apparatus comprising a primary and secondary drying module with movable air outlets that direct airflow from different positions around the body to a common longitudinal axis, reducing reliance on towels and optimizing drying efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of substance

If towel drying is used, then drying of the body can be achieved, but water consumption and energy use increase significantly

Engineering Contradiction:
Improvewater consumptionVSAvoiddrying effectiveness
Core Design Contradiction:
Loss of substanceVSEase of operation

Solution Approach 1:

The patent replaces the mechanical action of towels (manual drying) with an automated air drying system that uses airflow generators to direct high-velocity air streams across the user's body, eliminating the need for physical towel contact and significantly reducing water consumption associated with laundering towels

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system enables self-service drying where the user positions themselves in front of the apparatus and the automated airflow system performs the drying function without requiring manual intervention with towels, making the process more efficient and resource-conserving

Inventive Principle:
Principle #25Self-service

2Loss of time

If towel drying is used, then drying can be performed, but time consumption increases particularly for hair and feet

Engineering Contradiction:
Improvedrying timeVSAvoiddrying completeness
Core Design Contradiction:
Loss of timeVSReliability

Solution Approach 1:

The drying system is segmented into multiple airflow generators positioned at different locations to target specific body areas simultaneously - with specialized attention to problem areas like feet and hair, enabling comprehensive drying of the entire body in parallel rather than sequential towel drying

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system employs periodic or continuous high-velocity air streams that accelerate the evaporation process, creating sustained drying action that is more effective and faster than intermittent towel rubbing, ensuring complete drying even in difficult-to-reach areas

Inventive Principle:
Principle #19Periodic action

3Reliability

If multiple towels are used frequently, then drying effectiveness improves, but environmental impact increases due to laundry loads

Engineering Contradiction:
Improvedrying effectivenessVSAvoidenergy consumption
Core Design Contradiction:
ReliabilityVSLoss of energy

Solution Approach 1:

The patent replaces the entire towel-based mechanical drying system with an automated pneumatic drying system that uses controlled air flow to remove moisture, eliminating the need for multiple towels and the energy-intensive laundry process associated with washing and drying towels

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system changes the physical parameters of the drying process by using high-velocity air flow instead of contact-based towel absorption, fundamentally altering how moisture is removed from the body and eliminating the resource consumption associated with textile-based drying

Inventive Principle:
Principle #35Parameter changes

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 apparatus effectively and efficiently dries the body, reducing bacterial and fungal growth risks while minimizing water and energy consumption.

Implementation Method 1

a first flow generator to receive inlet air from the first air inlet and generate a primary airflow wherein the primary airflow is exhausted from the bar air outlet

Methodology Applied
Scientific EffectForced Convection: Forced Convection

Implementation Method 2

a second flow generator to receive inlet air from the second air inlet and generate a secondary airflow; and a second air outlet in the housing for exhausting the secondary airflow from the second flow generator

Methodology Applied
Scientific EffectForced Convection: Forced Convection

Implementation Method 3

Given the right environment, such moisture may evaporate away on its own

Methodology Applied
Scientific EffectEvaporation: Evaporation

Data Source

PatentUS11576539B2Drying apparatus and related methods
Publication Date: 2023.02.14 LG ELECTRONICS INC
  • US11576539B2 patent drawing
  • US11576539B2 patent drawing
  • US11576539B2 patent drawing

AI summary

A drying arrangement includes a primary drying module having: a body, a bar movable relative to the body, the bar having an air outlet for exhausting an airflow in a first airflow direction; and a secondary drying module having a housing, the housing having an air outlet for exhausting an airflow in a second airflow direction; wherein the first airflow direction and the second airflow direction differ from one another.