Drawer-Integrated Vacuum Packaging for Space-Saving Kitchen Cabinets
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Solution Overview
Problem
Existing vacuum packaging devices for kitchen use are complex and costly, requiring significant space and resources, making them unsuitable for a cost-efficient and space-saving solution in kitchen cabinets.
Innovation Solution
A vacuum packaging arrangement integrated into a kitchen cabinet drawer, featuring a clamp and weld type vacuum packaging device that operates without a vacuum chamber, allowing for efficient vacuuming and sealing of food items within a compact and affordable design.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a lid type vacuum machine is used in kitchen cabinets, then vacuum packaging capability is achieved, but device complexity and product cost increase significantly
Solution Approach 1:
The vacuum packaging device is divided into separate functional modules: a vacuum pump unit, a control unit, and a user interface. This modular segmentation allows each component to be optimized independently and simplifies the overall construction, reducing complexity while maintaining vacuum packaging functionality.
Solution Approach 2:
The vacuum pump is extracted as a separate removable module from the main device body. This allows the vacuum pump to be replaced or serviced independently, simplifying the main device structure and reducing overall construction complexity while preserving the essential vacuum packaging capability.
2Reliability
If a lid type vacuum machine is installed in kitchen cabinets, then vacuum packaging function is provided, but space requirements increase
Solution Approach 1:
The control unit and user interface are integrated within the vacuum pump housing, creating a nested configuration where smaller components are housed within larger ones. This nesting approach significantly reduces the total device volume while maintaining all necessary vacuum packaging functions.
Solution Approach 2:
Multiple functional components (vacuum pump, control electronics, user interface) are merged into a single integrated device. This consolidation eliminates the need for separate housing for each component, reducing the overall space required for installation in kitchen cabinets.
3Ease of manufacture
If a clamp and weld vacuum device is integrated in kitchen cabinet, then cost and space efficiency is improved, but functional integration complexity increases
Solution Approach 1:
The drawer unit is designed to serve multiple functions: it provides structural support for the vacuum device, offers electrical power connection through integrated contacts, and serves as the operational interface for the vacuum packaging process. This multi-functionality reduces the need for additional separate components, simplifying integration while maintaining cost efficiency.
Solution Approach 2:
The device automatically detects when the drawer is opened or closed and activates or deactivates the vacuum pump accordingly. This self-service automation eliminates the need for complex manual control mechanisms, reducing integration complexity while maintaining cost-effectiveness.
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
This solution provides a cost-effective, space-saving, and multi-functional kitchen cabinet with integrated vacuum packaging capabilities, enhancing functionality and workspace while preventing liquid ingress into the vacuum pump through strategic design features.
Implementation Method 1
a vacuum packaging device (5) adapted and configured for vacuum packaging items in vacuum bags
Implementation Method 2
sealing of the raw food along with all recipe ingredients into a bag that is vacuumed and sealed
Data Source
AI summary
A vacuum packaging arrangement comprises a drawer configured to cooperate with a kitchen cabinet, and a vacuum packaging device. The vacuum packaging device is functionally integrated in a ready-to-operate configuration within the drawer and provides, within the drawer, an operational interface to receive a minor first section of a vacuum bag, and to vacuum the vacuum bag upon activation of the vacuum packaging device. The vacuum packaging device is implemented such that a major second section of the vacuum bag comprising a closed end of the vacuum bag is arranged outside of the vacuum packaging device.