Capillary Scent Diffuser with Segmented Reservoirs
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Solution Overview
Problem
Existing fragrance diffusers have shortcomings such as being messy, not refillable, not transportable, and lacking control over scent intensity, with reed diffusers causing damage and ultrasonic mist devices requiring a plug.
Innovation Solution
A self-contained fragrance diffuser with a wood diffuser element connecting two glass reservoirs, allowing fragrant oil to flow and evaporate, providing controlled scent release and easy refilling, and being transportable.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If reed diffusers are used to disperse fragrance, then fragrance release is achieved, but spill damage and mess occur
Solution Approach 1:
The diffuser is divided into separate components: a removable wick, a reservoir with cap, and a base. This segmentation allows the wick to be removed for cleaning or replacement without spilling fragrance, and the cap prevents spills during transport while still allowing fragrance release when assembled.
Solution Approach 2:
The patent employs a cap that seals the reservoir opening and a wick structure that controls fragrance flow. These flexible sealing elements prevent spills during transport while allowing controlled fragrance release during use, resolving the contradiction between preventing harm and enabling function.
2Adaptability or versatility
If traditional diffusers are used, then fragrance dispersal is achieved, but refilling is difficult or impossible
Solution Approach 1:
The diffuser is designed with separable components including a removable cap and wick assembly. This segmentation enables easy refilling by simply removing the cap and adding fragrance oil without complex mechanisms, maintaining simplicity while enabling adaptability.
Solution Approach 2:
The diffuser allows users to easily refill the fragrance reservoir themselves without requiring tools or complex operations. The simple cap-removal design empowers users to maintain the device independently, enhancing versatility without increasing complexity.
3Object-affected harmful factors
If ultrasonic mist devices are used, then fragrance diffusion is achieved, but electrical connection is required
Solution Approach 1:
The patent replaces electrical ultrasonic vibration with a passive capillary action mechanism. The wick material naturally draws fragrance oil through capillary forces and releases it through evaporation, eliminating the need for electrical components while maintaining effective fragrance diffusion through physical principles.
Solution Approach 2:
The diffuser utilizes the phase transition of fragrance oil from liquid to vapor through natural evaporation. The wick structure controls the surface area and rate of evaporation, achieving efficient fragrance diffusion without electrical energy input, thus resolving the contradiction between safety and productivity.
4Adaptability or versatility
If fixed diffusers are used, then fragrance release is achieved, but transportability is limited
Solution Approach 1:
The diffuser components (reservoir, cap, wick) can be separated for compact transport and easily reassembled for use. This segmentation enables portability while maintaining the simplicity of operation, as users only need to connect the components to restore fragrance release functionality.
Solution Approach 2:
The diffuser transitions from a static assembled state during use to a dynamic disassembled state for transport. The removable cap and wick allow the device to adapt between these states, providing both transportability and ease of operation through simple assembly and disassembly actions.
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 diffuser effectively disperses fragrance without mess, allows for easy refilling, and provides adjustable scent intensity, enhancing user interaction and safety.
Implementation Method 1
a wood diffuser element connecting two glass reservoirs, allowing fragrant oil to flow and evaporate
Implementation Method 2
the diffuser element becomes saturated with oil and diffuses the fragrance or scent
Data Source
AI summary
A fragrance diffuser has a diffuser element connecting a first reservoir to a second reservoir. As a fragrant oil flows between the reservoirs, the diffuser element becomes saturated with oil and diffuses the fragrance or scent. The diffuser is self-contained, easy to interact with, without creating a mess. The diffuser is relaxing and pleasant to watch as it flows through from one end and drips to the other, releasing one small bubble at a time. It is refillable, transportable, and the intensity of the scent release can be controlled easily by saturating the wood more or less often.