Brew Chamber Alignment Cap for Multi-Size Capsule Compatibility
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Solution Overview
Problem
Existing beverage preparation systems using capsules become complex and large when designed to accommodate capsules of different sizes, leading to increased costs and difficulty in handling and cleaning.
Innovation Solution
A compact system with a brew chamber part that includes a mechanism for centralizing and piercing capsules of varying sizes using an alignment cap and resilient elements, allowing for efficient alignment and sealing regardless of capsule size, and a locking mechanism for automatic adjustment based on capsule type.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the apparatus is designed to accommodate multiple capsule sizes, then the versatility is improved, but the device complexity and size increase
Solution Approach 1:
The brew chamber is designed with a universal structure that can accommodate capsules of different sizes through a standardized interface. The alignment cap and resilient elements work together to adapt the single brew chamber design to various capsule dimensions, allowing one apparatus to serve multiple capsule types without requiring separate chambers for each size.
Solution Approach 2:
The alignment cap is made movable along the capsule axis, and resilient elements are used to provide adaptive positioning. This dynamic design allows the alignment mechanism to adjust automatically based on the inserted capsule size, enabling the same brew chamber to properly position different capsule types without manual intervention or complex mechanical adjustments.
2Volume of moving object
If the apparatus structure is made compact, then the device size is reduced, but the difficulty of handling and cleaning increases
Solution Approach 1:
The brew chamber is divided into distinct functional components including the alignment cap, resilient elements, and sealing surfaces. This segmentation allows each component to be independently accessed and cleaned, reducing the complexity of maintaining a compact apparatus while ensuring thorough cleaning of all surfaces that contact capsules.
3Device complexity
If the alignment mechanism is simplified, then the device complexity is reduced, but the manufacturing precision required increases
Solution Approach 1:
The alignment mechanism uses resilient elements that automatically adjust to position the capsule correctly based on its size. The system self-regulates through the interaction between the movable alignment cap and the resilient elements, eliminating the need for complex external positioning systems while maintaining accurate capsule alignment through the inherent mechanical properties of the components.
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 effectively handles and brews capsules of different sizes without user input, reducing errors and maintaining a leak-tight seal for efficient brewing, while minimizing system size and complexity.
Implementation Method 1
The first brew chamber part is further provided with a resilient element which applies a force to the alignment cap in the direction from the retracted position to the extended position
Data Source
Figure 1A
Figure 1B
Figure 2A
AI summary
System for preparing a quantity of beverage suitable for consumption, including an apparatus including a first brew chamber part (20) having a cavity (24) bounded by a chamber inner wall (36, 46) and a chamber bottom of the first brew chamber part wherein the cavity (24) is arranged for selectively holding one of a first and second exchangeable capsules (4A, 4B), wherein the first brew chamber part is further provided with an alignment cap (140) which is movable in an axial direction of the first brew chamber part.