Steam Mop Foot Assembly With Dual Steam Distribution and Vacuum
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Solution Overview
Problem
Conventional steam mops are inefficient in cleaning both bare and carpeted surfaces as they often oversaturate the mop pad, leading to reduced cleaning effectiveness and shorter pad life due to inadequate steam distribution and simultaneous vacuuming capabilities.
Innovation Solution
A steam mop design featuring a swiveling foot assembly with dual steam distributors and a shuttle mop plate that alternately seals and unseals steam flow to prevent pad oversaturation, combined with a vacuum system for simultaneous steam mopping and vacuuming, allowing for efficient steam distribution along the leading edge of the mop pad and continuous suction to prevent excessive soiling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a single steam distributor is used in conventional steam mops, then the device structure is simple, but the steam distribution is inadequate leading to pad oversaturation and reduced cleaning effectiveness
Solution Approach 1:
The steam distribution system is segmented into multiple distributors positioned at different locations within the foot assembly. This includes a first steam distributor and a second steam distributor, each receiving steam through separate channels from the steam generator, enabling distributed steam application across the mop pad surface to prevent oversaturation while maintaining structural feasibility
2Area of stationary object
If steam is continuously applied to the mop pad, then cleaning coverage is improved, but the mop pad becomes oversaturated leading to shorter pad life and reduced cleaning effectiveness
Solution Approach 1:
The system implements periodic or alternating steam application through multiple distributors positioned at different locations. The steam is distributed through separate channels that can be selectively activated or positioned to apply steam periodically across different zones of the mop pad, preventing continuous saturation of any single area while maintaining overall cleaning coverage
3Productivity
If the mop pad is allowed to become soiled with embedded dirt and debris, then it can be laundered and re-used, but cleaning effectiveness is reduced after one or two uses
Solution Approach 1:
The invention extracts the debris removal function from the steam mopping process by integrating a vacuum system. The vacuum assembly includes a vacuum source, suction nozzle, and filtration system that actively remove dirt and debris from the cleaning surface during the mopping operation, preventing embedding in the mop pad and maintaining both pad cleanliness and cleaning efficiency across multiple uses
4Adaptability or versatility
If a vacuum system is integrated with the steam mop, then simultaneous steam mopping and vacuuming capability is achieved, but the device complexity increases
Solution Approach 1:
The invention merges the steam mopping system and vacuum system into a single integrated foot assembly. The steam generator, multiple steam distributors, vacuum source, suction nozzle, and filtration system are combined in one unit, allowing simultaneous steam application and debris suction during a single cleaning operation, thereby achieving dual cleaning capability while consolidating the overall device structure
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 extends the useful life of the mop pad by preventing oversaturation and ensuring effective cleaning of both bare and carpeted surfaces, while the integrated vacuum enhances cleaning efficiency by removing debris simultaneously with steam application.
Implementation Method 1
a steam boiler with a heating element to heat the water. The steam boiler generates steam
Implementation Method 2
a manifold fluidly connecting the opening to the forward and rearward steam distributors
Data Source
AI summary
A surface cleaning apparatus, and in particular a steam mop, comprises a steam delivery system for generating and distributing steam onto a surface to be cleaned. The steam mop further comprises a handle assembly mounted to a foot assembly that has a manifold configured to supply steam from a steam generator to the surface to be cleaned.