Split-Type Vacuum Cleaner with Independent Dust-Air Separation Device
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Solution Overview
Problem
Conventional suction cleaners face challenges such as large volume, high weight, and low dust collection capacity, making them inconvenient for cleaning surfaces other than floors and prone to blockages due to limited dust collection capabilities.
Innovation Solution
A rod handheld two-in-one separated-type suction cleaner with an independent dust-air separation and dust storage device, allowing for increased dust collection capacity and preventing blockages by separating the main device, push rod, and ground brush, and featuring a first and second dust collecting device for efficient filtration and dust management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If a single dust collecting device is provided in the handheld suction cleaner, then the main device can be kept compact and lightweight, but the dust collection capacity is limited and blockage is more likely to occur
Solution Approach 1:
The dust collecting device is divided into two separate devices: a first dust collecting device and a second dust collecting device. The first dust collecting device is detachably arranged between the ground brush and the main device, while the second dust collecting device is built into the main device. This segmentation allows the system to handle larger dust quantities and prevent blockages by distributing dust collection across two devices, while each individual device can remain relatively compact.
2Adaptability or versatility
If the suction cleaner is designed as a vertical type with integral ground brush and machine head, then it is suitable for large area ground cleaning, but it is very inconvenient for cleaning of wall surfaces, sofas, windows, desktops and electrical appliances
Solution Approach 1:
The suction cleaner is designed with dynamic configurability, allowing the ground brush and push rod to be detachably connected to the main device. Users can assemble the ground brush and push rod with the main device for ground cleaning, or use the main device alone for cleaning walls, sofas, windows, desktops and electrical appliances. This dynamic reconfiguration enables the system to adapt to different cleaning scenarios while maintaining operational simplicity.
3Ease of operation
If the fan is connected to the ground brush through the hose in horizontal suction cleaner, then the ground brush can be moved for cleaning, but the connection distance is long resulting in large energy loss
Solution Approach 1:
The fan is extracted from the ground brush assembly and placed in a separate main device. The ground brush and push rod can be detachably connected to the main device, allowing the ground brush to be used independently or combined with the main device. This extraction eliminates the need for long hoses connecting the fan to the ground brush, reducing energy loss while maintaining mobility for both ground cleaning and handheld cleaning 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 solution enhances dust collection capacity, reduces the weight and volume of the main device, prevents blockages, and allows for convenient use and dust disposal, making the suction cleaner more practical for various cleaning tasks without the need for significant additional handling.
Implementation Method 1
a dust collecting mechanism and a motor. The dust collecting mechanism is arranged on the body and includes a fan, a filter and a dust cup
Implementation Method 2
a fan which is used for generating vacuum
Data Source
Figure 1~2
Figure 3~4
Figure 5~6
AI summary
A rod handheld two-in-one split-type vacuum cleaner having an independent dust-air separation and dust storage device. A main device (1) thereof is a handheld vacuum cleaner, and a push rod (2) is a hollow rod. The rod handheld two-in-one split-type vacuum cleaner is provided with an independent dust-air separation and dust storage device (4) on the push rod (2) located above a floor brush (3) and below the handheld vacuum cleaner. The dust-air separation and dust storage device (4) can be independently removed to dump the dust. The main device (1), the push rod (2) and the floor brush (3) of the rod handheld two-in-one split-type vacuum cleaner can be split or assembled as different usage modes. The rod handheld two-in-one split-type vacuum cleaner can operate as a floor mopping vacuum cleaner, a handheld vacuum cleaner and a handheld vacuum cleaner with a long connecting tube.