Horizontal Capsule Brewing Chamber With Mobile Deviator
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Solution Overview
Problem
Existing brewing units for producing beverages from pre-packed capsules, such as coffee, are often complex and not compact, with a high number of portions that complicate manufacturing and usage.
Innovation Solution
A brewing unit with a compact design featuring a brewing chamber formed by two mobile portions that open and close, utilizing a mobile deviator to guide capsules into the brewing chamber and facilitate easy insertion and ejection, controlled by an actuating mechanism like an electric motor or manual lever, allowing for a simple and reliable operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a brewing unit uses a fixed brewing chamber portion and a movable brewing chamber portion with an inclined slide for capsule insertion, then the capsule can be introduced into the brewing chamber, but the device becomes more complex and less compact
Solution Approach 1:
The patent removes the inclined slide component from the brewing chamber assembly. Instead, a separate deviator element is used to guide the capsule horizontally into the brewing chamber after vertical insertion, simplifying the overall structure while maintaining ease of capsule insertion
Solution Approach 2:
The brewing chamber is divided into a fixed portion and a movable portion that move relative to each other horizontally. The capsule insertion path is segmented into vertical insertion followed by horizontal deviation, allowing each component to be simpler and more compact
2Reliability
If elastic arms are used to keep the capsule inserted and accompany it inside the brewing chamber, then the capsule is retained during brewing, but the number of portions increases and the device becomes less compact
Solution Approach 1:
The patent eliminates the elastic arms component entirely. Instead, the movable brewing chamber portion itself performs the function of retaining and moving the capsule through horizontal motion, reducing the number of parts while maintaining reliable capsule retention during brewing
Solution Approach 2:
The movable brewing chamber portion serves multiple functions: it closes the brewing chamber, retains the capsule during brewing through its position, and facilitates capsule ejection by reversing its motion. This multi-functionality eliminates the need for separate elastic arms
3Ease of manufacture
If the brewing chamber portions move vertically to close and open, then the structure is simple, but the capsule ejection and retrieval becomes less efficient
Solution Approach 1:
The brewing chamber portions move horizontally rather than vertically, creating a dynamic opening/closing action that efficiently pushes the capsule out during ejection. This horizontal motion provides better mechanical advantage for capsule retrieval while maintaining structural simplicity
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 solution results in a more compact, reliable, and easy-to-manufacture brewing unit that ensures efficient capsule handling and brewing, with improved capsule ejection and reduced risk of malfunction due to its simplified structure and controlled motion.
Implementation Method 1
a channel for inserting the capsules towards the brewing chamber; preferably the channel for inserting the capsules is directed generally in a vertical direction to insert said capsules by gravity
Data Source
AI summary
A brewing unit including a first brewing chamber portion and a second brewing chamber portion; a channel for inserting capsules towards said brewing chamber; a mobile deviator interposing between said first brewing chamber portion and said second brewing chamber portion when said first brewing chamber portion and second brewing chamber portion are open, to deviate said capsules towards one of said first and second brewing chamber portions; an actuation mechanism for closing and opening said brewing chamber, wherein said actuation mechanism is connected to open and close said brewing chamber; said actuation mechanism is further connected to said mobile deviator such that said actuation mechanism controls said mobile deviator to remove said mobile deviator from a trajectory of mutual motion of said first and second brewing chamber portions during closure of the brewing chamber.