Ceramic Heat Transfer Insert for Even Poultry Cooking

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Solution Overview

Problem

Cooks face challenges in achieving efficient and even heat transfer and cooking of poultry, leading to inconsistent results and increased cooking time, with traditional methods often requiring tilting and additional handling steps.

Innovation Solution

An inside-out cooking device with a ceramic body and filler neck that allows for horizontal cooking, providing efficient heat transfer from the exterior to the interior of the food item, while allowing for the addition of flavorings and steam infusion, thereby ensuring even cooking and juiciness.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If traditional cooking methods are used, then cooking time is reduced, but heat transfer efficiency and evenness deteriorate

Engineering Contradiction:
Improvecooking speedVSAvoidheat transfer evenness
Core Design Contradiction:
ProductivityVSManufacturing precision

Solution Approach 1:

A heat transfer device made of ceramic material is inserted into the cavity of the food item to act as an intermediary heat transfer medium. The device absorbs heat from the oven environment and redistributes it uniformly throughout the food item's cavity, improving both heat transfer efficiency and evenness simultaneously.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Manufacturing precision

If tilting methods are used to improve heat transfer, then heat transfer efficiency improves, but device complexity and handling difficulty increase

Engineering Contradiction:
Improveheat transfer evennessVSAvoidhandling complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The heat transfer device is designed to be inserted vertically into the food item's cavity and remains stationary during cooking. The ceramic material's inherent thermal properties enable it to automatically distribute heat evenly without requiring any active manipulation, tilting, or complex handling by the user.

Inventive Principle:
Principle #25Self-service

3Productivity

If uniform wall thickness is used, then heat transfer efficiency improves, but manufacturing precision requirements increase

Engineering Contradiction:
Improveheat transfer efficiencyVSAvoidwall thickness uniformity
Core Design Contradiction:
ProductivityVSManufacturing precision

Solution Approach 1:

The heat transfer device is designed with substantially uniform wall thickness as a key geometric parameter to optimize heat distribution. This uniform geometry ensures consistent thermal conductivity throughout the device, allowing heat to propagate evenly from all surfaces simultaneously, thereby improving overall heat transfer efficiency.

Inventive Principle:
Principle #35Parameter changes

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 device enables faster and more even cooking of poultry, retaining juiciness and flavor, while reducing the need for complex handling and seasoning processes, and can be used with existing kitchen equipment.

Implementation Method 1

providing efficient heat transfer from the ambient oven to the inside of the bird

Methodology Applied
Scientific EffectThermal conduction: Conduction (thermal)

Implementation Method 2

steam infusion

Methodology Applied
Scientific EffectConvection: Convection

Data Source

PatentUS10674864B2Cooking device for improved heating
Publication Date: 2020.06.09 TRTIC SLAVISA
  • US10674864B2 patent drawing
  • US10674864B2 patent drawing
  • US10674864B2 patent drawing

AI summary

Methods and systems are provided for a cooking device which provides even heat to a food item both inside and out. In one example, a system may include a ceramic cooking device comprising a body coupled to a tubular neck which functions as a heat absorber and refilling device.