Handheld Cyclone Vacuum Dust Bin for Clean, Leak-Free Emptying
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Solution Overview
Problem
Existing hand-held vacuum cleaners with centrifugal separators face challenges in reliably collecting dust, dirt, and liquids, and are often difficult to empty without creating a dust cloud that can be carried away and deposited undesirably.
Innovation Solution
A hand-held, battery-operated vacuum cleaner with a centrifugal separator and a dust collection container that features an actuating element for releasing the separator, allowing it to be removed from the vacuum cleaner, and a design where the dust collection container cannot be emptied by opening the bottom, preventing dust from being released and ensuring liquids are not lost through leaks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the bottom of the dust collection container is opened to empty dust, then dust can be removed from the container, but a dust cloud is created that can be carried away and deposited undesirably
Solution Approach 1:
The dust collection container is extracted as a separate removable component from the vacuum cleaner body. The container can be detached and emptied over a trash can without opening the vacuum cleaner housing, thus preventing dust cloud formation in the operating environment while maintaining easy emptying capability
Solution Approach 2:
The dust collection system is segmented into a removable container portion and a fixed vacuum cleaner body. This segmentation allows the container to be separately handled for emptying without affecting the sealed environment of the main vacuum cleaner housing, eliminating dust release during the emptying process
2Ease of repair
If the centrifugal separator is made removable for easy cleaning, then maintenance becomes simpler, but the device structure becomes more complex
Solution Approach 1:
The centrifugal separator is segmented as a separate removable component that can be detached from the dust collection container for cleaning. This segmentation enables easy maintenance access without requiring disassembly of the entire vacuum cleaner, simplifying the cleaning process while adding minimal structural complexity through standardized connection interfaces
Solution Approach 2:
The removable centrifugal separator design serves multiple functions: it enables easy cleaning maintenance, allows for component replacement if needed, and facilitates transport of the vacuum cleaner with the separator removed. This multi-functionality justifies the additional structural elements by providing several operational benefits
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 allows for efficient collection and easy emptying of dust, dirt, and liquids without creating a dust cloud, maintaining cleanliness and preventing damage or leaks, while enabling the vacuum cleaner to be used for both dry and moist cleaning tasks.
Implementation Method 1
a centrifugal separator (9) which has a separating device (14) and a dust collection container (13)
Implementation Method 2
a suction air inlet (10) for feeding suction air into the centrifugal separator (9)
Data Source
Figure 1a
Figure 1b
Figure 2
AI summary
A hand-held, battery-operated vacuum cleaner (1) with a centrifugal separator (9), which has a separating device and a dust collection container with a base (12) arranged below the separating device, the dust collection container not being opened by opening the base (12) of the centrifugal separator ( 9) is drainable. Also a hand-held battery-operated vacuum cleaner (1) with a centrifugal separator (9), which has a separating device and a dust collection container, an actuating element (20) for releasing the centrifugal separator (9) in order to be able to remove it from the vacuum cleaner (1). , and a suction nozzle (10) for feeding suction air into the centrifugal separator (9), the actuating element (20) being arranged on the suction nozzle (10) or no more than 7 cm from the end of the suction nozzle (10) which is attached to the Centrifugal separator (9) adjacent, is spaced. The vacuum cleaner reliably collects dust, dirt and liquids and is easy to empty.