Vortex Flow Cleaning Basin for Hair-Cutting Debris Removal
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Solution Overview
Problem
Existing cleaning apparatuses for electric hair-cutting devices are ineffective in removing debris, as hair debris tends to stick to the device and remain after cleaning, due to inadequate liquid flow patterns.
Innovation Solution
A cleaning apparatus with a liquid-flow generator that creates a tangentially revolving cleaning-liquid flow around an axis within the basin, generating high velocities to effectively entrain hair debris away from the hair-cutting portion, utilizing a pump and circulation circuit to form a vortex that minimizes debris adherence.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a pump continuously pumps cleaning liquid out of a reservoir into a cleaning basin with a return flow, then cleaning liquid circulates through the system, but hair debris is not removed effectively and substantial amounts of debris stick to the apparatus and shaver parts
Solution Approach 1:
The invention introduces a rotating liquid flow that creates dynamic vortex motion within the cleaning basin. This dynamic flow pattern, rather than static circulation, generates centrifugal forces and varying flow velocities that effectively lift and remove debris from the shaver surface, preventing adherence while maintaining continuous cleaning action
Solution Approach 2:
The invention utilizes hydraulic principles by creating a controlled liquid vortex flow through the pump system. The rotating flow pattern generates hydraulic forces including centrifugal force and pressure gradients that act on the debris particles, enabling effective removal from the shaver surface through fluid dynamic action rather than simple rinsing
2Object-generated harmful factors
If high liquid flow velocities are achieved along the hair-cutting portion to entrain debris, then debris removal effectiveness improves, but the rate of circulation of flow into and out of the basin must be increased
Solution Approach 1:
The rotating vortex flow creates dynamic conditions where centrifugal force and flow velocity are maximized at the periphery of the basin while maintaining efficient debris removal. This dynamic flow pattern achieves high local velocities along the hair-cutting portion without requiring proportionally high overall circulation rates, as the vortex structure concentrates cleaning action where needed
Solution Approach 2:
The invention creates localized high-velocity flow regions along the hair-cutting portion through the vortex pattern. The flow velocity and cleaning effectiveness are concentrated where the shaver is positioned, rather than uniformly distributing flow throughout the entire basin. This localized quality enhancement achieves effective debris removal without requiring high overall circulation rates
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 ensures efficient removal of hair debris by creating high flow velocities along the hair-cutting portion, preventing debris from sticking and allowing for easy filtration and removal, resulting in a cleaner device.
Implementation Method 1
a liquid-flow generator (9, 29) for generating a cleaning-liquid flow (37, 38) revolving within the basin (5, 25) around and under the central receiving area (6, 33) in which the hair-cutting portion (2) of the electric shaver (1) is at least partially immersed when the cleaning apparatus (4, 24) is in operative condition
Implementation Method 2
The cleaning-liquid flow forming a vortex revolving about an axis of rotation within the cleaning basin around the central receiving area effectively entrains hair debris away from the hair-cutting portion of the hair-cutting device
Implementation Method 3
a pump (9, 32) arranged in a liquid-circulation circuit (14) for generating a cleaning-liquid flow and for driving the liquid flow revolving within the basin (5, 25)
Implementation Method 4
a filter (10, 31) for filtering hair-cutting debris out of the cleaning liquid circulating within the cleaning basin (5, 25)
Data Source
AI summary
A cleaning apparatus for cleaning a hair-cutting portion of an electric hair-cutting device includes a cleaning-liquid basin for receiving the hair-cutting portion of the electric hair-cutting device in a central area such that the hair-cutting portion is at least partially immersed in the cleaning liquid. The electric hair-cutting device is cleaned by generating a cleaning-liquid flow revolving within the basin around the central area of the basin, the hair-cutting portion being at least partially immersed in the cleaning liquid. The liquid flow effectively entrains debris away from the hair-cutting portion.