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Solution Overview
Problem
Existing vacuum cleaners face issues with dust bin clogging, inefficient dust separation, and cumbersome dust removal processes, leading to reduced performance and user inconvenience.
Innovation Solution
A cleaner design featuring a compression part that compresses dust in the dust bin, allowing easy separation and washing of the dust bin, with a cyclone system ensuring sufficient space between components to prevent foreign object entrapment and improved sealing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the dust bin is frequently emptied to maintain dust collecting performance, then the dust collecting performance is maintained, but the user convenience deteriorates and time is lost
Solution Approach 1:
The compression part compresses the dust in advance before the dust bin needs to be emptied, reducing the volume of dust stored in the dust bin. This preliminary compression action allows the dust bin to store more dust for a longer period, thereby reducing the frequency of emptying operations and improving user convenience while maintaining dust collecting performance
2Ease of manufacture
If the cover is cleaned by opening the dust collector and rotating the base, then the cover can be cleaned, but the operation becomes complex and time-consuming
Solution Approach 1:
The cover is extracted from the dust collector and designed as a separate removable component. This allows the cover to be easily detached and cleaned independently without requiring the user to open the dust collector by rotating the base, thereby simplifying the cleaning operation while maintaining accessibility for cleaning purposes
3Productivity
If the dust is stored in a low-density state in the dust collector, then the dust is easily separated and stored, but the dust occupies excessive volume requiring frequent removal
Solution Approach 1:
The compression part performs preliminary compression of the dust after it is separated and stored in the dust bin. This compression action reduces the volume of the stored dust, allowing the dust bin to accommodate more dust for a longer period while maintaining efficient dust separation performance
Solution Approach 2:
The compression part is designed to continuously or periodically compress the dust in the dust bin during the operation of the dust collector. This continuous compression action maintains the dust in a compacted state, maximizing the dust storage capacity of the dust bin and reducing the frequency of emptying operations
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 design enables efficient dust compression, easy dust bin removal, and improved airflow, reducing maintenance frequency and enhancing user convenience.
Implementation Method 1
cyclone parts which separate dust from air sucked by the suction part
Implementation Method 2
a compression part capable of compressing dust stored in a dust bin
Data Source
Figure 1
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Figure 3
AI summary
A cleaner according to one aspect of the present disclosure includes: a motor housing in which a motor is provided to generate a suction force for drawing in air; a handle part coupled to the motor housing; a dust bin separably coupled to a lower portion of the motor housing and configured to store therein sucked dust; a cyclone part positioned in the dust bin and configured to separate dust from the air drawn in through a suction part; and a compression part configured to compress the dust in the dust bin, in which the dust bin is separated downward from the motor housing, and a user may easily wash the dust bin.