Autonomous Vacuum Cyclone Separator for Easy Dust Bin Maintenance
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Solution Overview
Problem
Existing autonomous vacuum cleaners require continuous human input for navigation and surface cleaning, and they lack efficient debris separation and easy maintenance features.
Innovation Solution
An autonomous vacuum cleaner equipped with a controller, sensors, automatic wheel assembly, cyclonic separator, and modular separator assembly that allows for navigation without human input, efficient debris separation, and easy dust bin emptying and maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a traditional dust separator is used, then the vacuum cleaner can separate debris from air, but the structure is complex and maintenance is difficult
Solution Approach 1:
The separator assembly is divided into modular components including a removable dust bin, cyclonic separator, and filter assembly that can be independently accessed and maintained. This segmentation simplifies manufacturing processes for each component while reducing overall assembly complexity through standardized interfaces.
Solution Approach 2:
The dust bin is designed as a removable component that can be easily detached from the main vacuum body. This extraction of the dust collection function into a separate, accessible module simplifies the main separator assembly structure and enables easy maintenance without disassembling the entire device.
2Reliability
If a traditional dust separator is used, then the vacuum cleaner can separate debris from air, but maintenance accessibility is poor
Solution Approach 1:
The separator assembly is divided into modular components including a removable dust bin, cyclonic separator, and filter assembly that can be independently accessed and maintained. This segmentation simplifies manufacturing processes for each component while reducing overall assembly complexity through standardized interfaces.
Solution Approach 2:
The dust bin is designed as a removable component that can be easily detached from the main vacuum body. This extraction of the dust collection function into a separate, accessible module simplifies the main separator assembly structure and enables easy maintenance without disassembling the entire device.
3Productivity
If continuous human input is required for navigation, then the vacuum cleaner can perform cleaning operations, but operational efficiency is reduced
Solution Approach 1:
The vacuum cleaner incorporates autonomous navigation capabilities with sensors, controllers, and automatic wheel assemblies that enable the device to navigate and perform cleaning operations independently without continuous human input, thereby improving productivity and operational efficiency.
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
Enables autonomous navigation and efficient surface cleaning with reduced human intervention, improved debris separation, and enhanced maintenance accessibility, increasing operational efficiency and longevity.
Implementation Method 1
The debris separator includes a cyclonic separator operable to separate debris from the airflow
Implementation Method 2
a cyclonic separator operable to separate debris from the airflow, the cyclonic separator being located within the housing. The cyclonic separator includes a cylindrical wall along a longitudinal axis
Data Source
AI summary
An autonomous vacuum cleaner includes an outer housing, a suction nozzle, and a suction motor and a fan assembly operable to generate an airflow through the vacuum cleaner from the suction nozzle through a debris separator to a clean air exhaust. A fan of the fan assembly is rotatable about an axis of rotation of the suction motor and the fan assembly. The debris separator includes a cyclonic separator operable to separate debris from the airflow, the cyclonic separator located within the housing and includes a cylindrical wall along a longitudinal axis and having a first end and a second end, a dirty air inlet, a clean air outlet, a debris outlet adjacent the second end of the cylindrical wall, and a dust bin in fluid communication with the debris outlet of the cyclonic separator, where the cyclonic separator is coaxial with the motor and fan assembly.