Panigacci Production Machine with Temperature-Controlled Terracotta Heating
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Solution Overview
Problem
The traditional method of making panigacci results in inconsistent cooking due to manual dosage of dough and non-uniform heating of terracotta dishes, leading to burnt or raw products, with high waiting times and inefficiencies in production.
Innovation Solution
A machine that uses temperature sensors and a control unit to ensure uniform heating of terracotta dishes to a precise temperature range, accompanied by a distribution unit for precise dough dosage, allowing for automated and efficient production of panigacci with consistent cooking results.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If dishes are heated to very high temperatures to cook panigacci quickly, then cooking speed is improved, but the outer surface burns while the inside remains raw
Solution Approach 1:
The patent applies feedback control by measuring the temperature of each dish with temperature sensors and using this information to adjust the heating process. The control unit receives temperature signals and regulates the heating system to maintain dishes within the optimal temperature range (280-360°C), ensuring uniform cooking without burning the outer surface while cooking the inside thoroughly.
2Ease of operation
If dishes are heated individually one by one, then temperature control is simplified, but heating uniformity deteriorates and production time increases
Solution Approach 1:
The patent segments the heating process by individually heating and temperature-monitoring each dish separately on the carousel grid, while simultaneously managing multiple dishes. This allows precise temperature control for each dish while maintaining high production efficiency through parallel processing of multiple dishes in the oven.
Solution Approach 2:
The patent implements continuous heating and temperature monitoring of multiple dishes simultaneously on the carousel grid, eliminating idle time between dishes. The automated system continuously rotates the grid, exposing each dish to the heat source in sequence while maintaining optimal temperature, thereby maximizing production efficiency without sacrificing temperature control.
3Adaptability or versatility
If manual dosage of dough is used, then flexibility is maintained, but dosage precision deteriorates leading to inconsistent panigacci quality
Solution Approach 1:
The patent applies self-service automation where the distribution unit automatically doses the dough onto each dish based on pre-programmed parameters. The system autonomously controls the dosage amount, ensuring consistent panigacci quality while maintaining the flexibility to adjust dosage parameters through the control unit without manual intervention for each dish.
4Ease of operation
If dishes are extracted when red-hot for easy recognition, then extraction simplicity is improved, but temperature precision deteriorates causing inconsistent cooking results
Solution Approach 1:
The patent replaces the visual recognition method (red-hot color indication) with electronic temperature sensors and automated control systems. The sensors precisely measure the temperature of each dish, and the control unit automatically determines when dishes have reached the optimal temperature range, eliminating the imprecision of visual estimation while maintaining ease of operation through automated extraction signals.
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 machine increases production efficiency, ensures homogeneous cooking, and prevents burnt or raw panigacci, maintaining the traditional cooking method while improving consistency and reducing waiting times.
Implementation Method 1
heating the dishes at a temperature higher than 280-300° C. to obtain a plurality of hot dishes
Implementation Method 2
exposing each hot dish (200') at a temperature sensor (120), and measuring the temperature T of each hot dish with production of a temperature signal
Implementation Method 3
The temperature signal is provided to a control unit which compares the temperature with limit values and provides consent when the temperature is within the range defined by the limit values
Implementation Method 4
a distribution unit (110, 111) configured to provide to each hot dish (200') a predetermined dose of dough (300)
Implementation Method 5
arranging a first hot dish on a plane, and distributing a first dose of dough; arranging a second hot dish on the first dish, in order to squeeze the dough between the two dishes
Data Source
AI summary
A method and an apparatus for making panigacci. The method includes the steps of prearranging a plurality of dishes in terracotta; heating the dishes at a temperature higher than 280-300° C. to make a plurality of hot dishes; arranging a first hot dish in a plane, and distributing a first dose of dough; arranging a second hot dish on the first dish, in order to squeeze the dough between the two dishes, and distributing a second dose of dough on the second dish, and the like with following arranging and distributing, up to an end of the plurality of hot dishes, by making a stack of hot dishes interspersed by dough, with subsequent cooking of the dough and preparing panigacci after separating the dishes by the stack. Before the step of arranging a step is provided of exposition of each hot dish at a temperature sensor, and a step of measuring the temperature T of each hot dish with production of a signal of temperature that is provided to a control unit. Furthermore, a step is provided of comparison of the temperature T with limit values T1 and T2 by the control unit, which is configured to provide a consent signal in case that T1<T<T2. The step of distributing is made by a distribution unit that provides to the dish a predetermined dose of dough. The distribution unit being operated through the control unit to provide the dose in the presence of the consent.