Side-Mounted Microwave Hood Layout for Low Vertical Clearance
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Solution Overview
Problem
Conventional combination microwave and ventilation hood systems have a significant overall vertical dimension, which can restrict access to rear cooking regions of cooking appliances and may not fit in areas with limited vertical space between the cooking appliance and cabinetry.
Innovation Solution
A combined ventilation hood and microwave oven system with a scaled-down vertical dimension, featuring an external enclosure with strategically positioned vent outlets and fans for airflow, allowing for effective ventilation and microwave cooking while minimizing the overall height, enabling installation in spaces that would otherwise only accommodate a standalone ventilation hood.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a combination microwave and ventilation hood system is used, then both cooking and ventilation functions are provided, but the overall vertical dimension becomes significant, restricting access to rear cooking regions
Solution Approach 1:
The patent repositions the ventilation hood from a top-mounted configuration to a side-mounted configuration adjacent to the cooking cavity. This dimensional change allows the hood to function effectively without adding significant vertical dimension, thus resolving the contradiction between providing dual functions and maintaining compact vertical profile.
Solution Approach 2:
The ventilation hood is integrated within or adjacent to the microwave enclosure, with shared structural elements and coordinated airflow pathways. The hood assembly is positioned to utilize the same space envelope as the microwave, allowing both functions to coexist in a compact configuration without requiring separate vertical space.
2Length of stationary object
If the vertical dimension is reduced, then access to rear cooking regions is improved, but the challenge of accommodating both microwave and ventilation functions increases
Solution Approach 1:
The patent merges the microwave and ventilation hood into a single integrated appliance with shared structural components, control systems, and housing. The side-mounted hood assembly is incorporated within the microwave enclosure, combining both functions in one unit that maintains compact vertical dimensions while providing effective cooking and ventilation capabilities.
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 system provides effective cooking and ventilation performance with a reduced vertical profile, increasing the spacing between the cooking range and the appliance, allowing for easier access and installation in areas with limited vertical clearance.
Implementation Method 1
A cooling fan is disposed between the cooking cavity and the second side portion. The cooling fan is configured to direct air through the cooling air inlet and the cooling air outlet.
Implementation Method 2
The hood assembly is configured to direct air through the at least one vent inlet and through an interior of the external enclosure.
Data Source
AI summary
A combined ventilation and microwave oven system includes an external enclosure with a top portion defining recirculation vent outlets, a cooling air inlet, a cooling air outlet, and an outside vent outlet, first and second side portions, and a bottom portion defining a vent inlet. The vent inlet is connected with the recirculation vent outlets and the outside vent outlet via airflow pathways. A hood assembly is disposed within the external enclosure and includes a first hood fan disposed between the cooking cavity and the first side portion and a second hood fan disposed between the cooking cavity and the second side portion. The hood assembly is configured to direct air through the vent inlet and through an interior of the external enclosure. A cooling fan is disposed between the cooking cavity and the second side portion to direct air through the cooling air inlet and the cooling air outlet.