Cooking-appliance system
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Solution Overview
Problem
Conventional induction-cooking-appliance systems face challenges in compact design integration of cooktops, extractor units, and ovens, particularly in small kitchens where space is limited and exhaust air lines are difficult to access, leading to inefficiencies in vapor extraction and increased energy consumption.
Innovation Solution
The proposed solution involves arranging the oven beneath the cooktop with the extractor unit positioned between them, allowing for a compact design that integrates all three functions within a single appliance, optimizing space usage and reducing energy consumption by minimizing extraction distances and enhancing vapor suction efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the oven is arranged spatially separated from the cooktop, then interference between the oven and extractor unit is avoided, but space utilization is reduced and the appliance occupies more area
Solution Approach 1:
The patent transitions from horizontal spatial separation to vertical stacking arrangement. The oven is positioned beneath the cooktop panel in the vertical dimension, while the extractor unit is integrated into the cooktop housing above the oven. This three-dimensional arrangement allows all components to coexist without interference while minimizing the horizontal footprint of the appliance.
2Ease of manufacture
If the region beneath the cooktop is used for conventional ovens, then standard appliance design is maintained, but the space is insufficient and extractor unit installation is compromised
Solution Approach 1:
The patent implements a nested arrangement where the extractor unit is positioned in the vertical space above the oven, and the oven is positioned beneath the cooktop panel. The extractor unit is integrated into the cooktop housing structure, effectively nesting multiple functional units within the available vertical volume. This allows the oven to be installed in the limited space beneath the cooktop without compromising the extractor unit's installation.
3Volume of stationary object
If the extractor unit is positioned farther from the cooktop surface, then installation space is increased, but vapor suction efficiency decreases and energy consumption increases
Solution Approach 1:
The extractor unit is positioned in the vertical dimension directly above the cooking surface, utilizing the vertical space within the cooktop housing. This vertical positioning maintains a short extraction distance from the cooktop surface where vapors are generated, ensuring efficient vapor capture while minimizing the energy required for suction. The extractor unit's location in the vertical dimension rather than horizontal space allows optimal extraction performance.
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 configuration enables a compact, efficient cooking-appliance system that saves space, reduces energy consumption, and simplifies operation, making it suitable for small kitchens and areas with limited exhaust air access while maintaining effective vapor extraction and cooking performance.
Implementation Method 1
an extractor unit, which is provided for suction extraction of the vapors through the extractor aperture
Implementation Method 2
A cooking-appliance system which is configured as an induction-cooking-appliance system
Data Source
AI summary
A cooking-appliance system includes a cooktop having a cooktop panel with an extractor aperture for suction extraction of vapors which are produced in an operating state. An extractor unit is provided for suction extraction of the vapors through the extractor aperture; and an oven is arranged beneath the cooktop in an installation position.