Method for controlling laundry treatment apparatus
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Solution Overview
Problem
Existing aromatherapy systems lack an efficient and controlled method for dispensing aromatic materials into the atmosphere, which can result in inconsistent fragrance distribution and limited user control.
Innovation Solution
An aromatherapy dispensing system comprising a housing, a puck tray for aromatic materials, a fan assembly for air circulation, and a circuit module for powering the fan, which together draw ambient air, circulate it around the aromatic material, and expel the fragrance into the atmosphere.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a fan assembly is added to circulate air and dispense fragrance, then fragrance distribution consistency is improved, but device complexity increases
Solution Approach 1:
The patent combines the fragrance dispensing function with the existing air circulation system of the laundry treatment apparatus. The fan assembly that already circulates air for drying purposes is utilized to also distribute aromatic fragrance, merging two functions into one system and avoiding the need for a completely separate dispensing mechanism.
Solution Approach 2:
The air circulation system is designed to serve multiple purposes: drying laundry and dispensing fragrance. By making the system universal, the patent eliminates the need for dedicated single-function components, thereby reducing overall device complexity while maintaining reliable fragrance distribution.
2Ease of operation
If a circuit module with power storage is implemented to control the fan assembly, then user control over fragrance levels is improved, but device complexity increases
Solution Approach 1:
The circuit module incorporates power storage capability, allowing the system to operate independently without continuous external power connection. This self-service feature enables the fan assembly to be controlled and adjusted by users at their convenience, providing ease of operation while the integrated power management reduces the need for additional control infrastructure.
Solution Approach 2:
The control circuitry for fragrance dispensing is merged with the existing power management system of the laundry treatment apparatus. By combining these functions, the patent achieves user control over fragrance levels without adding a completely separate control system, thereby minimizing the increase in device complexity.
3Productivity
If ambient air is drawn through the puck containing aromatic material, then fragrance release efficiency is improved, but loss of substance increases
Solution Approach 1:
The system maintains continuous air circulation through the aromatic puck during the laundry treatment cycle, ensuring consistent fragrance release throughout the process. This continuous action maximizes fragrance release efficiency while the controlled airflow prevents excessive material consumption by maintaining optimal contact time between air and aromatic material.
Solution Approach 2:
The patent controls the airflow parameters (velocity, volume, duration) to optimize fragrance release. By adjusting these parameters, the system achieves high fragrance release efficiency while minimizing aromatic material loss, as the air flow is sufficient to release fragrance effectively but not so intense as to cause excessive material depletion.
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 consistent and controlled release of aromatic fragrances, enhancing the aromatherapy experience by ensuring even distribution and user-adjustable fragrance levels.
Implementation Method 1
a fan assembly configured to draw ambient air into the housing, circulate the ambient air about the puck, and expel an aromatic fragrance outside of the housing into the ambient air
Data Source
AI summary
An aromatherapy dispensing system is disclosed. In various embodiments, the aromatherapy dispensing system includes a housing; a puck tray positioned proximate an interior section of the housing, the puck tray configured to receive a puck comprising or retaining an aromatic material; a fan assembly configured to draw ambient air into the housing, circulate the ambient air about the puck, and expel an aromatic fragrance outside of the housing into the ambient air; and a circuit module configured to store power and drive the fan assembly.