Fluid-processing device for a beverage preparation machine
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Solution Overview
Problem
Existing beverage preparation machines face issues with inconsistent beverage quality due to variable pressure opening of ingredient containers and the complexity and cost associated with dispensing needles, leading to undesirable variations in the dispensed beverage product.
Innovation Solution
A fluid processing device with a needle-shaped body having separate inlet and outlet means, featuring a sealing mechanism to prevent leakage and a grooved channel for dispensing, capable of both introducing fluid and dispensing the beverage product, while allowing for reproducible quality and simplicity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a dispensing needle means is added to pierce the dispensing wall of the container, then the beverage product can be reliably dispensed, but the device complexity and cost increase
Solution Approach 1:
The patent combines the fluid processing functions (inlet means for introducing fluid and outlet means for dispensing beverage) into a single integrated fluid processing device. This eliminates the need for separate dispensing needle means while maintaining reliable beverage dispensing through the unified device structure.
Solution Approach 2:
The fluid processing device performs multiple functions: it introduces fluid into the container through the inlet means and simultaneously dispenses the prepared beverage through the outlet means. This multi-functional design replaces the need for dedicated dispensing needle means, reducing overall device complexity.
2Device complexity
If the dispensing wall of the container self opens by building fluid pressure, then the structure is simpler, but the beverage quality varies due to inconsistent opening pressure
Solution Approach 1:
The patent replaces the mechanical self-opening mechanism (relying on fluid pressure to burst the container) with a controlled piercing mechanism. The outlet means actively pierces the dispensing wall at a predetermined location, providing consistent and reliable beverage dispensing without the quality variations caused by unpredictable pressure-based opening.
3Device complexity
If separate inlet and outlet means are integrated in one fluid processing device, then the device complexity is reduced, but the manufacturing precision of the beverage product must be maintained
Solution Approach 1:
The fluid processing device is divided into distinct functional segments: the inlet means for fluid introduction and the outlet means for beverage dispensing. This segmentation within the integrated device allows each component to be optimized for its specific function while maintaining overall simplicity, ensuring consistent beverage quality through dedicated functional zones.
Solution Approach 2:
Different portions of the fluid processing device have specialized characteristics tailored to their functions. The inlet portion is designed for fluid introduction while the outlet portion is designed for precise beverage dispensing. This local optimization of properties ensures high beverage quality consistency while maintaining the benefits of an integrated structure.
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 ensures consistent beverage quality by controlling the introduction and dispensing process, reducing complexity and cost, and enabling the production of foamy beverages through the Venturi effect.
Implementation Method 1
enabling the production of foamy beverages through the Venturi effect
Data Source
AI summary
A fluid processing device (10) for a beverage preparation machine is described. The fluid processing device (10) is configured for processing a fluid substance to be introduced into a container (C) for the preparation of a beverage product by mixing of the fluid substance with an ingredient contained in the container (C). The fluid processing device (10) comprises a fluid processing body (12) provided with an inlet portion (14). The fluid processing body (12) comprises in turn at least one inlet means (18) for introducing the fluid substance into the container (C). The inlet means (18) is provided at the inlet portion (14) of the fluid processing body (12). The fluid processing body (12) also comprises an outlet portion (16) and at least one outlet means (20) for dispensing the beverage product from the container (C). The outlet means (20) is provided at the outlet portion (16) of the fluid processing body (12). Preferably, the fluid processing body (12) is a needle-shaped fluid processing body (12) comprising at least one end portion (26; 28) configured for perforating, piercing and/or tearing a specific portion or wall of the container (C) before the introduction of the fluid substance into the container (C).