Air Scenting Assembly with Flow-Controlled Limiter
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Solution Overview
Problem
Existing air scenting devices lack control over scent perfume release, are limited to pre-mixed scents, and can result in oversaturation or undersaturation, with limited versatility and compatibility for continuous scenting.
Innovation Solution
An air scenting assembly with a mixing chamber, valves, and fans for precise control of scent release, combined with a scent perfume extracting mechanism and a control system that allows for user input and compatibility checks, enabling customizable scent combinations and ratios.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If passive dissemination elements are used to release scent perfume, then the device structure is simple, but control over the amount of scent released is lost
Solution Approach 1:
The patent implements dynamic control of scent release through an active dispensing mechanism that can adjust the amount and timing of perfume release. The system uses a controllable dispensing element that can be regulated to release varying amounts of scent, transforming the passive dissemination approach into an active, controllable process that responds to user input or automated scheduling.
Solution Approach 2:
The system changes the operational parameters of scent release by incorporating controllable mechanisms that can adjust release rates, timing, and duration. This allows the device to modify scent dispensing parameters dynamically, enabling precise control over the amount of perfume released while maintaining relatively simple overall device architecture.
2Adaptability or versatility
If multiple prior art scenting devices are positioned to achieve scent combinations, then scent variety is possible, but the risk of over-scenting the air increases
Solution Approach 1:
The patent merges multiple scent dispensing functions into a single integrated device that can handle multiple perfume containers and combinations. Instead of positioning separate devices throughout a space, the system consolidates multiple scent sources within one unit, providing centralized control over scent combinations and eliminating the over-scenting problem associated with multiple distributed devices.
Solution Approach 2:
The system incorporates feedback mechanisms that monitor the scent release process and adjust dispensing accordingly. This feedback control enables the device to detect when sufficient scent has been released and automatically modulate or stop further dispensing, preventing over-scenting while maintaining the ability to create complex scent combinations through controlled blending of multiple perfumes.
3Measurement precision
If a mixing chamber with valves and fans is used for controlled scent release, then control precision is improved, but device complexity increases
Solution Approach 1:
The patent segments the scent control function into distinct modular components: separate perfume containers, individual dispensing mechanisms for each scent source, and a central mixing chamber. This segmentation allows each component to be relatively simple while achieving precise overall control through the coordinated operation of multiple specialized subsystems, reducing the complexity burden on any single element.
Solution Approach 2:
The mixing chamber serves as an intermediary element that receives scented air from multiple controlled sources and blends them before release. This intermediary component simplifies the control architecture by providing a central mixing point where precise control is achieved through regulated input from multiple sources rather than requiring complex direct control of each individual scent molecule, thereby reducing overall system complexity while maintaining precision.
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
Provides greater control over scent release, allows for personalized scent selection and combinations, preventing oversaturation, and enabling continuous and customizable scenting.
Implementation Method 1
which is only responsive to the alarm control, and releases perfume at the time an alarm goes off. Such a control does not take into account whether such an absorber has dried up through evaporation of the perfume.
Implementation Method 2
a fan in communication with the chamber and the outside of the housing, wherein the fan is configured to expel, when activated, scented air from the chamber
Data Source
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AI summary
The invention relates to an air scenting assembly, comprising: a scent container (24) which at least initially contains a scent perfume, and a scent perfume extracting mechanism (26), which is configured to release scent perfume from the scent container (24), wherein said scent perfume extracting mechanism (26) comprises: a scent perfume absorbing element (29) insertable into said scent container (24), a scent carrying material (33), a dripping mechanism (28) arranged onto said scent perfume absorbing element (29), said dripping mechanism is configured to deposit scent perfume from the scent container (24) onto said scent carrying material (33), and a limiter to restrain extraction of scent perfume from the scent container (24), wherein the limiter comprises an air duct (31) between the scent perfume absorbing element (29) and the dripping mechanism (28), and the limiter is air flow controlled, wherein one end of said air duct is placed inside said scent container, and wherein the other end of said air duct is connected to a nozzle (32), said nozzle being arranged on said scent carrying material (33) so that when said scent carrying material (33) is drenched to saturation, no more air can pass through said scent carrying material (33) and up into said nozzle and said air duct (31), and so that when the scent carrying material (33) is dry enough passage of air through said air duct (31) is allowed.