Pressure Gradient Wave Energy Transfer for Combined Heating and Cooling
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Solution Overview
Problem
Current energy transfer devices, such as vortex tubes and thermo acoustic devices, are limited in their ability to efficiently combine heating and cooling capabilities for both domestic and industrial applications, lacking a unified solution that leverages the advantages of both technologies.
Innovation Solution
The method involves creating a pressure gradient within a compressible fluid medium, inducing elastic Pressure Gradient Waves that propagate through the fluid, resulting in energy transfer by establishing high and low pressure zones, which can be used for heating or cooling, and potentially converted into kinetic or electric energy. This is achieved through various means such as rotational motion, sound waves, and channel geometry, allowing for efficient energy transfer without the need for temperature gradients.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If vortex tubes or traditional thermo acoustic devices are used for energy transfer, then heating or cooling can be achieved, but the devices lack unified capability to efficiently combine both heating and cooling functions
Solution Approach 1:
The patent implements a unified energy transfer device that performs both heating and cooling functions simultaneously through Pressure Gradient Waves. The device uses a single compressible fluid medium in a vessel where PGW propagation creates high pressure zones (heating) and low pressure zones (cooling) within the same system, eliminating the need for separate heating and cooling devices.
Solution Approach 2:
The invention merges the heating and cooling processes into a single integrated system. By inducing Pressure Gradient Waves in a compressible fluid medium, the device combines thermal energy transfer functions that were previously separated in traditional vortex tubes and thermo acoustic devices, reducing overall system complexity while providing unified adaptability.
2Productivity
If Pressure Gradient Waves are induced in a compressible fluid medium to transfer energy, then efficient heating and cooling can be achieved across a wide temperature range, but the device requires precise control of pressure gradients and density fluctuations
Solution Approach 1:
The patent employs mechanical vibration through sound waves to induce Pressure Gradient Waves in the compressible fluid medium. The acoustic waves create periodic pressure variations that propagate through the fluid, establishing the necessary density fluctuations and pressure gradients for efficient energy transfer without requiring complex electronic control systems.
Solution Approach 2:
The device utilizes changes in physical parameters of the compressible fluid medium (pressure, density, temperature) to achieve efficient energy transfer. By controlling the pressure gradient and inducing density fluctuations through sound waves, the system optimizes energy transfer efficiency while maintaining manageable control requirements through natural fluid dynamics.
3Device complexity
If traditional temperature gradient-based heat transfer is used, then heating and cooling processes require separate systems and complex temperature control, but the Pressure Gradient Wave method enables direct energy transfer without temperature gradients
Solution Approach 1:
The patent replaces traditional thermal conduction and convection mechanisms (which rely on temperature gradients) with a wave-based energy transfer mechanism. Pressure Gradient Waves propagate through the compressible fluid medium, transferring energy directly through pressure and density variations rather than through temperature differences, simplifying system configuration.
Solution Approach 2:
The invention utilizes phase-like transitions in the compressible fluid medium through Pressure Gradient Waves. The acoustic waves induce periodic compression and expansion (density fluctuations) that create distinct high pressure (heating) and low pressure (cooling) zones, enabling direct energy transfer without requiring sustained temperature gradients across the system.
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 solution enables efficient energy transfer across a wide temperature range, simplifying cooling and heating processes, reducing the need for complex systems, and allowing for the conversion of energy into kinetic or electric forms, making it suitable for diverse applications including refrigeration, air conditioning, and energy production.
Implementation Method 1
The present invention is based on a physical phenomenon, which will be referred-to and explained further as Pressure Gradient Waves or briefly PGW phenomenon. In brief the claimed invention is based on a concept that energy transfer takes place within a compressible fluid medium confined within a vessel due to propagation of elastic Pressure Gradient Waves
Implementation Method 2
The pressure gradient results in establishing within the vessel a high pressure zone and a low pressure zone. The energy transfer results in heating the high pressure zone and cooling the low pressure zone.
Implementation Method 3
The pressure gradient results in establishing within the vessel a high pressure zone and a low pressure zone. The energy transfer results in heating the high pressure zone and cooling the low pressure zone.
Implementation Method 4
The density fluctuations within the fluid medium could be induced by applying sound waves or by induced turbulence.
Implementation Method 5
creating within a compressible fluid medium of a pressure gradient and simultaneously establishing within the fluid medium of fluctuations of density resulting in emerging elastic Pressure Gradient Waves
Implementation Method 6
The pressure gradient can be applied by different means, for example it can be gravitational pressure gradient, or a dynamic gradient due to forcible rotation, acceleration, deceleration of the fluid medium
Data Source
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AI summary
A method and device for transfer of thermal energy is described which comprise providing a vessel with a compressible fluid medium, subjecting the compressible fluid medium to a pressure gradient and exposing the compressible fluid medium to sound waves capable to induce fluctuations of density accompanied by establishing of pressure gradient waves propagating through the compressible fluid medium and transferring the thermal energy.