Hand-guided cyclone vacuum cleaner
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Hand-held cyclone vacuum cleaners require a large installation space due to multiple filter stages and lack accessibility for user maintenance.
Innovation Solution
A compact design with a drive unit arranged between the second and third filter stages, allowing the suction flow to flow around it, reducing spatial requirements and making all filter stages easily accessible for cleaning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If multiple filter stages are implemented in a conventional arrangement, then effective particle separation is achieved, but installation space becomes excessively large
Solution Approach 1:
The drive unit is positioned within the flow path of the suction air stream, allowing the suction flow to flow around it. This nesting of the drive unit within the airflow path enables compact arrangement of multiple filter stages and drive unit in a small volume, resolving the contradiction between effective particle separation and installation space requirements
Solution Approach 2:
The longitudinal axis of the first filter stage is aligned parallel to the longitudinal axis of the suction tube, creating a compact axial arrangement. This parallel alignment allows multiple filter stages to be arranged in a space-efficient configuration along the same axis, reducing the overall installation volume while maintaining separation effectiveness
2Ease of operation
If multiple filter stages are arranged for easy access, then user maintenance becomes simple, but device complexity increases
Solution Approach 1:
The separation unit is divided into distinct filter stages (first, second, and third filter stages) that can be independently accessed and maintained. Each filter stage is positioned and configured to allow separate user access, enabling simple maintenance operations while managing device complexity through modular segmentation
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 enables a compact, effective separation unit with selective filtration and easy maintenance, optimizing space usage while ensuring efficient particle separation and dust collection.
Implementation Method 1
the suction flow in the separation unit creates a vortex flow, which functions to separate dust and dirt particles from the suction flow under the influence of gravity
Implementation Method 2
handheld cyclone vacuum cleaner
Data Source
Figure 1~3
Figure 4~6
Figure 7~9
AI summary
The invention relates to a hand-held cyclone vacuum cleaner comprising a separation unit for collecting vacuumed material, which includes a drive unit (5) for generating a suction flow, a first filter stage (6), a second filter stage (7) and a third filter stage (8); wherein the drive unit (5) is arranged downstream of the second filter stage (7) and upstream of the third filter stage (8) in a drive unit housing (15), wherein the drive unit (5) is surrounded by the suction flow generated during operation of the drive unit (5).