Fan Diffuser Gravity-Fed Oil Dispensing Mechanism
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Solution Overview
Problem
Existing essential oil diffusers require frequent manual reapplication of oil due to their reliance on evaporation and lack of self-regulation, necessitating continuous maintenance.
Innovation Solution
A self-regulating essential oil fan diffuser utilizing a gravity-fed fluid dispersion system, where a fragrance bottle is inverted and sealed by a retaining member, allowing oil to flow onto an absorbent fragrance emitting member, which is then evaporated by a fan-driven air flow through vents, eliminating the need for manual refills.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a fan-driven air flow system is used to evaporate oil, then the fragrance dispersion efficiency is improved, but the device requires frequent manual refilling of oil
Solution Approach 1:
The fragrance bottle is pre-filled with essential oil and positioned in an inverted orientation within the retaining member before operation. The gravity-fed delivery system is pre-configured to automatically dispense oil onto the absorbent material, eliminating the need for manual refilling during operation.
Solution Approach 2:
The device incorporates a self-regulating gravity-fed system where the inverted fragrance bottle automatically dispenses oil onto the absorbent material through gravity alone. The system monitors and maintains its own oil supply without external intervention, with the absorbent material automatically re-saturating from the reservoir as needed.
2Reliability
If an absorbent material is used to hold oil for controlled evaporation, then the evaporation control is improved, but the device requires frequent manual reapplication of oil
Solution Approach 1:
The fragrance bottle is nested within the retaining member structure, which itself is housed within the diffuser body. The absorbent material is positioned between the inverted bottle opening and the fan air flow path, creating a nested configuration where the innermost component (bottle) automatically supplies the intermediate component (absorbent material), which in turn supplies the outer component (air flow).
Solution Approach 2:
The absorbent material is continuously re-saturated with essential oil automatically through the gravity-fed delivery system from the inverted bottle. As the absorbent material becomes depleted, gravity causes additional oil to flow onto it, maintaining continuous saturation and eliminating manual intervention.
3Extent of automation
If a gravity-fed inverted fragrance bottle system is used, then automatic oil delivery is achieved, but the device complexity increases
Solution Approach 1:
The diffuser is divided into distinct functional segments: the lower section housing the power source and fan, the inner housing containing the retaining member with the inverted fragrance bottle, and the upper section with the absorbent material and air flow path. This segmentation allows each component to perform its specific function independently while maintaining overall system simplicity.
Solution Approach 2:
The fragrance bottle is inverted within the retaining member, with its opening facing upward toward the absorbent material. This inversion utilizes gravity to automatically dispense oil from the bottle onto the absorbent material, converting a potential complexity (liquid containment and delivery control) into a simple gravitational flow 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 diffuser provides continuous and controlled dispersion of essential oils into the air, reducing maintenance and ensuring consistent fragrance release until the oil in the bottle is depleted.
Implementation Method 1
The fragrance emitting member is positioned to cover and seal the opening to the inverted fragrance bottle
Implementation Method 2
the fan blows air through vents in the top wall of the inner housing causing oil, absorbed by the fragrance emitting member from the bottle to evaporate into the air through the vents in the top section
Implementation Method 3
a fan-driven air flow through vents
Implementation Method 4
a gravity-fed fluid dispersion system, where a fragrance bottle is inverted
Data Source
AI summary
An oil fan diffuser having a housing with a first section and a second section. A power source such as a plurality of batteries are disposed within the second section. Disposed within the first section is a fan, an inner housing, a fragrance emitting member, a retaining member, and an inverted fragrance bottle.