Automated human washing systems
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Solution Overview
Problem
Current systems for washing and drying humans lack efficiency and safety, with existing technologies not fully addressing the needs for effective and automated solutions.
Innovation Solution
An automated human washing system featuring a double-walled enclosure with liquid dispensing tubes, elongated cleaning brushes, and a control system for automated operation, including engines for pumping liquids and moving brushes, along with hot air blowers for drying, and adjustable chair height for user comfort and accessibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual washing methods are used, then flexibility and adaptability are maintained, but washing efficiency and consistency deteriorate
Solution Approach 1:
The washing system is divided into distinct functional modules: liquid dispensing tubes for washing, elongated cleaning brushes for scrubbing, and hot air blowers for drying. Each module operates independently but coordinates through the control system, enabling automated washing while maintaining manageable system complexity through functional segmentation.
Solution Approach 2:
The automated washing system integrates multiple washing functions (liquid dispensing, mechanical brushing, hot air drying) into a single unified device. This multi-functionality allows the system to perform complete washing cycles automatically, improving productivity by eliminating the need for separate manual operations while the integrated design keeps complexity contained within one system.
2Ease of operation
If fixed chair height is used, then structural simplicity is maintained, but user comfort and accessibility deteriorate
Solution Approach 1:
The chair height is made adjustable rather than fixed, allowing the chair to adapt to different user needs and preferences. This dynamic adjustment capability improves ease of operation and accessibility for users of various heights and abilities, while the adjustment mechanism is designed to be integrated into the existing system structure to minimize additional complexity.
3Reliability
If automated control is implemented, then washing consistency and safety are improved, but system complexity increases
Solution Approach 1:
The control system monitors and coordinates the operation of liquid dispensing tubes, cleaning brushes, and hot air blowers, ensuring they work together safely and effectively. This automated control provides consistent washing procedures and safety monitoring, improving reliability while the centralized control architecture manages complexity by coordinating all functions through a single system.
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 system provides a safe and efficient method for washing and drying humans, ensuring effective cleaning and comfort through automated control and adjustable features, enhancing user experience and accessibility.
Implementation Method 1
a first engine located in the base for pumping liquid through the liquid dispensing tubes into the enclosure
Implementation Method 2
a second engine located in the base for moving the elongated cleaning brushes over a top surface of the base
Implementation Method 3
hot air blowers for drying
Data Source
AI summary
An automated human washing system includes an enclosure having a base, a midsection, and a top cap. The enclosure has a front door. The system includes liquid dispensing tubes having openings for introducing liquid into the enclosure, and cleaning brushes having lower ends secured to the base. The liquid dispensing tubes are spaced from one another are surround the cleaning brushes. The system has a top cap including first and second top lids. The system has a main water faucet for introducing water into the upper end of the enclosure, a drain for removing liquid from the enclosure, a first engine for pumping liquid through the liquid dispensing tubes into the enclosure, a second engine for moving the elongated cleaning brushes over a top surface of the base, and a control system for operating the human washing system.