Silicone Oil Ornamental Fluid Display
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Solution Overview
Problem
Existing fluid displays using water or hydrocarbon-based oils face issues such as evaporation, toxicity, flammability, and maintenance concerns, including mold growth, corrosion, and freezing problems, which limit their effectiveness and safety for decorative and commercial applications.
Innovation Solution
Employing non-toxic, non-evaporative, and non-flammable silicone oils, specifically polydimethylsiloxane, which offers superior optical and flow performance properties, to create a low-maintenance and safe ornamental fluid display.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If water is used as the circulating fluid in open air displays, then the fluid is inexpensive and provides good flow performance, but it evaporates leaving mineral deposits and supports mold and bacteria growth
Solution Approach 1:
The patent changes the chemical composition parameter of the fluid from water to silicone oil, which has different physical and chemical properties including non-evaporative characteristics and resistance to biological contamination, while maintaining suitable flow performance for the display application
Solution Approach 2:
The patent employs silicone oil as a composite fluid solution that combines the desirable flow properties of water with the stability and safety characteristics of synthetic oils, creating a fluid that eliminates evaporation and biological growth issues while maintaining aesthetic flow performance
2Productivity
If water is used in the display, then it provides excellent flow characteristics, but it causes oxidation and corrosion of display components
Solution Approach 1:
The patent changes the chemical composition from water to silicone oil, which is chemically inert and does not cause oxidation or corrosion of metal components, while maintaining appropriate viscosity and flow characteristics for the decorative display application
Solution Approach 2:
The patent creates a chemically inert fluid environment by using silicone oil, which does not react with or corrode the display components, thereby protecting the structural integrity of the display system while maintaining aesthetic flow properties
3Reliability
If hydrocarbon-based oils are used to replace water, then evaporation and corrosion issues are reduced, but toxicity and flammability become significant concerns
Solution Approach 1:
The patent employs silicone oil as a superior alternative to hydrocarbon-based oils, combining the stability benefits of synthetic oils with enhanced safety properties including non-toxicity and non-flammability, while maintaining low evaporation and corrosion resistance
Solution Approach 2:
The patent changes the chemical composition from hydrocarbon-based oils to silicone oil, which has fundamentally different safety characteristics including higher flash point and non-toxicity, while maintaining the desired stability against evaporation and corrosion
4Productivity
If water is used in cold environments, then it provides good flow performance, but it freezes causing expansion and damage to the display
Solution Approach 1:
The patent changes the fluid composition from water to silicone oil, which has a significantly lower freezing point and does not expand upon freezing, thereby protecting the display components from freeze-related damage while maintaining appropriate flow characteristics in cold environments
Data Source
AI summary
An ornamental liquid display utilizing a silicone oil as the circulating fluid. A circulator moves the fluid such that it interacts with an effect surface, creating sensory interest. The fluid may be supplemented with various dyes, fragrances, and particles, and the implementation of the display may create visual and/or auditory interests by the motion of the fluid. The display may additionally use a purifier or filter to remove outside contaminants from the fluid.