Brew device
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Solution Overview
Problem
Existing portable brewing systems are limited in their ability to brew multiple servings of beverages due to power constraints, as they require frequent recharging and are not suitable for outdoor activities without access to mains power.
Innovation Solution
A portable brew device that draws hot water from an external source using a pump powered by a rechargeable battery, allowing for the brewing of multiple servings without a built-in water reservoir, thus enhancing portability and extended operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a built-in water reservoir is included in the portable brewing system, then the system can brew beverages without external water sources, but the weight and size of the device increase, reducing portability
Solution Approach 1:
The water reservoir function is extracted from the portable brewing system and relocated to an external container. The device only retains the pumping mechanism to transfer water from the external container through the brewing chamber, dramatically reducing the weight and size of the portable unit while maintaining the ability to brew beverages in outdoor settings
2Quantity of substance
If a larger battery is used to heat larger volumes of water, then the brewing capacity increases, but the weight and portability of the system decrease
Solution Approach 1:
The water heating function is segmented from the portable brewing device and assigned to an external heat source. The device only contains a pump for water circulation, allowing unlimited water volume processing without carrying a large battery, as the heating function is performed externally
Solution Approach 2:
An external heat source acts as an intermediary between the water supply and the brewing process. The portable device pumps water from an external container through the brewing chamber, where external heat is applied, eliminating the need for a large integrated battery while maintaining the ability to process large water volumes
3Weight of moving object
If the system heats and brews small volumes of water only, then the battery capacity can be kept small for portability, but the brewing productivity is limited
Solution Approach 1:
The external water container can be refilled continuously during operation, allowing the brewing process to continue without interruption. The pump maintains continuous water flow through the brewing chamber, enabling high productivity over extended periods without requiring a large battery or water reservoir in the portable device
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
Enables the continuous heating and brewing of large volumes of beverages, making it suitable for outdoor use and eliminating the need for frequent recharging, while maintaining a compact and lightweight design.
Implementation Method 1
The pump draws the hot water through the tube and facilitates pressurization of the hot water
Implementation Method 2
The needle receives the hot water from the tube and introduces the hot water into the media
Data Source
AI summary
A portable brew device includes a pump to draw hot water from an external source. The brew device injects the hot water into a medium to be brewed and dispenses the brewed liquid. The brew device includes a support that may be stowed within a housing of the brew device and deployed to elevate the brew device over a surface, where a vessel can collect the brewed liquid dispensed by the brew device. Brewing systems and brewing methods are also disclosed.