Machine for preparing beverages with improved access to internal components of the machine
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Solution Overview
Problem
Existing beverage preparation machines lack easy and tool-free access to operational components, making maintenance and cleaning difficult for both technicians and users, and are prone to damage due to exposed fragile parts.
Innovation Solution
The machine design includes side and posterior access elements that allow for the assembly and disassembly of flow pressurization devices without disassembling the casing, and a removable milk frothing device and discharge casing that can be retained and released manually, providing access for maintenance without tools and protecting sensitive components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the machine casing is designed with a single unified structure, then the machine presents a compact and simple external appearance, but access to internal components requires disassembling the entire casing, making maintenance complex and time-consuming
Solution Approach 1:
The machine casing is divided into multiple independent access elements (first access element for flow pressurization devices, second access element for milk frothing device) that can be opened separately. This segmentation allows maintenance personnel to access specific components without disassembling the entire casing, reducing maintenance complexity and time while maintaining a compact overall structure.
2Ease of repair
If access openings are provided for maintenance components, then maintenance accessibility is improved, but sensitive components such as control devices may become exposed to accidental damage
Solution Approach 1:
Different access elements are designed with different access characteristics: the first access element provides access to flow pressurization devices while the second access element provides access to the milk frothing device. Each access element is strategically positioned and sized to provide necessary maintenance access while minimizing exposure of sensitive components. The control device remains protected within the main casing body, away from the access openings.
3Device complexity
If connection tubes pass through the casing exterior, then the machine structure remains simple and compact, but the connection points become fragile and exposed to shocks and accidental damages
Solution Approach 1:
The connection tubes for the milk frothing device are extracted from the casing interior and routed to pass through the second access element, which can be opened for maintenance. This allows the connection points to be accessed and maintained without compromising the overall structural integrity. The access element design protects the connection tubes from external shocks while maintaining structural simplicity.
Data Source
Figure 1~2
Figure 3~4
Figure 5~6
AI summary
The present invention discloses a machine (1) for preparing beverages, in particular aromatic beverages such as for example espresso type coffee, comprising a machine casing (2) that presents at least one first access element (21) on a lateral face of said machine casing (2), adapted so that provides access to the interior region where there are the fluid pressurization means (5), preferentially also a second element access (22) also on a lateral face of said machine casing (2), adapted so that provides access to the interior region where there is provided a milk frothing device (9), thereby enabling its removal for periodic cleaning in ergonomic manner.