Forced Moisture Evacuation for Automated Proofing-to-Baking Ovens
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Solution Overview
Problem
Conventional baking ovens lack automation in transitioning between proofing and baking phases, requiring manual reconfiguration and inefficient air handling for humidity and temperature control.
Innovation Solution
A baking device with a housing enclosing separate baking and air handling compartments, utilizing a blower wheel and secondary blower to manage air flow and humidity, allowing for automated proofing and baking cycles without operator intervention, by injecting ambient air and controlling temperature and humidity through a pressure panel and water system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual reconfiguration is used to transition between proofing and baking phases, then device complexity is reduced, but productivity decreases due to operator intervention requirements
Solution Approach 1:
The system automatically transitions between proofing and baking phases using sensors to detect when proofing is complete and automatically activates the baking sequence, eliminating the need for manual operator intervention and reconfiguration
Solution Approach 2:
The same chamber and heating elements serve dual purposes for both proofing (humid, warm environment) and baking (dry, high heat environment), with a single automated control system managing both functions without requiring separate dedicated components
2Reliability
If ambient air is injected into the baking compartment during proofing, then humidity control is improved, but device complexity increases due to additional air handling components
Solution Approach 1:
An air handling compartment serves as an intermediary space that conditions ambient air before introducing it to the baking compartment, using a blower wheel and water reservoir to control humidity levels without requiring direct complex integration into the main baking chamber
Solution Approach 2:
The system uses a blower wheel to force ambient air through a water reservoir, utilizing pneumatic principles to humidify the air before introducing it to the proofing chamber, providing precise humidity control through fluid dynamics rather than complex electronic controls
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
Enables efficient and automated proofing and baking processes, ensuring consistent product rise and baking quality by maintaining precise humidity and temperature conditions, reducing manual effort and improving cycle efficiency.
Implementation Method 1
rotation of the blower wheel forces air movement from the baking compartment and into the air handling compartment
Implementation Method 2
operation of the secondary blower forces ambient air into the air handling compartment
Implementation Method 3
water may be introduced into the air stream in the air handling compartment to increase the humidity
Implementation Method 4
heating the baking compartment to bake the food product
Data Source
AI summary
A baking device is provided. The baking device includes a housing enclosing a baking compartment and an air handling compartment, the air handling compartment and the baking compartment being separated by a pressure panel that defines a rear wall of the baking compartment, the pressure panel including an aperture allowing fluid communication between the baking and air handling compartments. A blower wheel is mounted in conjunction with the aperture, such that rotation of the blower wheel urges air movement from the baking compartment and into the air handling compartment. A secondary blower is arranged in fluid communication with the air handling compartment, wherein operation of the secondary blower urges ambient air into the air handling compartment.