Systems, devices, and methods for a smart thermal and detection system
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current heating technologies lack precise control over temperature distribution and efficiency, especially in applications requiring specific thermal regulation, such as thermal control systems for objects with varying Curie temperatures.
Innovation Solution
A thermal control system utilizing energetic particles, like nanothermites, with a Curie temperature, which are heated by an energy source to achieve desired temperature levels for thermal regulation, power generation, or structural changes, ensuring uniform heat distribution and preventing overheating.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If conventional heating technologies are used, then heating can be achieved, but precise control over temperature distribution and efficiency is lacking
Solution Approach 1:
The patent utilizes the Curie temperature parameter of energetic particles as a critical control point. By selecting particles with specific Curie temperatures matching the desired heating temperature, the system achieves precise temperature control. The phase transition at Curie temperature provides a natural thermostat effect, preventing overheating and enabling accurate thermal regulation without complex control systems.
Solution Approach 2:
The invention exploits the magnetic phase transition of energetic particles at their Curie temperature. When heated to the Curie point, particles undergo a phase change from ferromagnetic to paramagnetic state, which provides a self-regulating mechanism. This phase transition creates a thermal equilibrium that maintains uniform temperature distribution and prevents temperature runaway, significantly improving heating precision and energy efficiency.
2Power
If energy is increased beyond Curie temperature to achieve combustion, then higher temperature and power are achieved, but thermal regulation control is lost
Solution Approach 1:
The system dynamically adjusts the energy input level based on the desired operational mode. For thermal regulation applications, energy input is controlled to maintain particles near their Curie temperature where phase transition provides self-regulation. For power generation applications, energy input is increased to achieve combustion. This dynamic control strategy allows the same system to reliably perform different functions by adjusting the operating point.
Solution Approach 2:
The patent employs multiple deposits of energetic particles with different Curie temperatures in sequence or parallel. This segmentation allows the system to achieve staged heating: first using particles with lower Curie temperatures for controlled thermal regulation, then progressively activating particles with higher Curie temperatures to reach combustion conditions for power generation, maintaining thermal control throughout the 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 system effectively transfers heat from energetic particles to objects, achieving specific temperature control up to the Curie temperature, enabling precise thermal management and preventing combustion, thus ensuring efficient heating and power generation while maintaining structural integrity.
Implementation Method 1
Energetic particles have a Curie temperature, which is a temperature at which energetic particles undergo a change in their magnetic properties. At the Curie temperature a magnetic material lose their magnetic properties. Materials heated to the Curie Temperature exhibit a thermal equilibrium where a uniform temperature distribution is achieved in the particles.
Implementation Method 2
The Curie temperature can be used in heating applications of energetic particles (e.g., nanoenergetic particles) for thermal regulation. That is, energetic particles can be thermally regulated using temperatures up to the Curie temperature for heating and power generation applications, for example, inductive heating.
Implementation Method 3
the at least a first deposit of energetic particles transfer heat to the at least one heat receiving object to achieve a desired effect
Implementation Method 4
The metals in these particles have high energy densities and can be used in batteries, energetic materials, and/or propellants. Energetic particles have a combustion temperature wherein heating of the particles to the combustion temperature results in a exothermic reaction between the metal and an oxidizer releasing heat and generating thrust, heat, electricity and thermal power generation.
Data Source
AI summary
Provided are systems, devices, and methods for a smart thermal control. The thermal control system may include an energy source, a first deposit of energetic particles having an inherent Curie temperature, and at least one heat receiving object. Upon application of energy from the energy source to the first deposit of energetic particles the energetic particles are heated and can transfer heat to the at least one heat receiving object. The temperature of the first deposit can be controlled by the application of energy to be heated to various specific temperatures up to the Curie temperature. Applications including de-icing, ice prevention, cooking, medical devices, ignition systems and autonomous vehicles, as well as applications in space, are discussed.