Tea Bag Dunking Device for Enhanced Catechin Extraction
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Solution Overview
Problem
Conventional tea brewing methods using tea bags, such as the Tea-Boy Penguin Tea Timer, do not continuously dunk the tea bag, resulting in reduced extraction of health-benefiting catechins, leading to a less healthy beverage compared to actively agitated brewing methods.
Innovation Solution
A device that automates the dunking process by moving a tea bag up and down in the water using a dunking arm actuated by a solenoid or motor, ensuring continuous agitation and enhanced extraction of catechins.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a tea bag is left to float in water without external agitation, then the device complexity is reduced, but the extraction efficiency of catechins is significantly reduced
Solution Approach 1:
The patent applies the dynamics principle by implementing a dunking mechanism that continuously moves the tea bag up and down in the water during brewing. This dynamic agitation significantly enhances the extraction of catechins compared to static brewing methods, while maintaining relatively simple device construction through the use of basic mechanical components like a dunking arm and timer mechanism.
2Productivity
If a tea bag is continuously dunked in water, then the extraction efficiency of catechins is significantly increased, but the device complexity increases
Solution Approach 1:
The patent implements periodic action through its timer-controlled dunking mechanism that automatically raises and lowers the tea bag at regular intervals during the brewing process. This periodic agitation maximizes catechin extraction efficiency while keeping the device structure simple through the use of basic timing mechanisms and mechanical linkages.
Solution Approach 2:
The patent applies self-service principle by designing an automatic timer mechanism that controls the dunking process without requiring continuous user intervention. Once activated, the device autonomously manages the brewing process, enhancing extraction efficiency while maintaining simplicity in operation and structure.
3Productivity
If manual dunking is performed, then the extraction efficiency is improved, but the ease of operation is reduced
Solution Approach 1:
The patent applies self-service principle by implementing an automatic timer-controlled dunking mechanism that performs the agitation function autonomously. This eliminates the need for manual dunking operations while maintaining high extraction efficiency, significantly improving ease of operation by requiring only simple user actions to initiate and monitor the brewing process.
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 device provides a healthier and more convenient way to brew tea by increasing catechin extraction, making the beverage more nutritious and easier to prepare.
Implementation Method 1
a dunking arm actuated by a solenoid or motor
Implementation Method 2
ensuring continuous agitation and enhanced extraction of catechins
Data Source
AI summary
A device for preparing tea using a tea bag which dunks the bag for a selected amount of time, then removes the bag from the tea to end the infusion process. The device allows for a more convenient way to brew healthier and more precisely made tea.