Rotating Cooking Container for Uniform Heat on Solid Foods
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Solution Overview
Problem
Existing cooking apparatuses fail to achieve homogeneous heat distribution and visibility inside the cooking compartment, particularly when cooking solid foods like pizzas, pies/cakes, or roasts that do not require mixing, leading to uneven cooking and difficulty in exposing food uniformly to a heat source.
Innovation Solution
An autonomous cooking apparatus with a main heating device located above the container, a control and command unit to manage the rotation of the container, and an air stream generator, allowing for coordinated heat distribution and visibility through a transparent lid, without a mixing mechanism, enabling uniform heat exchange and adjustable cooking parameters.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If a rotating mixing apparatus is provided to distribute heat throughout the food surface, then heat distribution is improved, but the apparatus cannot be used for solid foods like pizzas or roasts that do not require mixing
Solution Approach 1:
Instead of rotating the food (mixing approach), the container itself is rotated while the food remains stationary. This inversion allows heat distribution through rotation without requiring the food to be mixable, making the system suitable for pizzas, roasts, and other solid foods
Solution Approach 2:
The mixing function is extracted from the system entirely. Rather than incorporating a mixing mechanism, the patent uses container rotation combined with strategic heating zones to achieve heat distribution, eliminating the need for food mixing while maintaining versatility
2Reliability
If a lid is closed to create a controlled cooking atmosphere, then cooking control is improved, but visibility inside the cooking apparatus is prevented
Solution Approach 1:
The lid incorporates transparent or translucent material that allows light transmission while maintaining the sealed cooking environment. This thin film approach provides both atmospheric control and visibility, resolving the contradiction between closing the lid and observing the cooking process
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 apparatus ensures homogeneous heat distribution and visibility inside the cooking compartment, allowing for optimal cooking of various food types without mixing, including pizzas and roasts, by correlating container rotation with heating device activation and air stream delivery, ensuring a crisp exterior and soft interior.
Implementation Method 1
The autonomous apparatus is also provided with a lid, possibly part of or associable with the support body, which can be closed on the internal container to create a cooking compartment having a controlled atmosphere suitable for the cooking to be carried out. The controlled atmosphere is generated by a heating device, or an element that produces heat energy
Implementation Method 2
An autonomous apparatus for cooking food and corresponding method... at least one heating device and a possible element able to generate a stream of air to the food
Data Source
AI summary
Autonomous apparatus for cooking food including a support body (12), a lid (14), a container (16) open at the top and able to be extracted/inserted with respect to said support body (12), and at least a main heating device (18).