Pressure-Driven Gas Heat Exchange Without Mechanical Compression
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Solution Overview
Problem
Conventional gas compressors require high drive energy, generate significant noise and vibration, and have complex structures, limiting their efficiency and maintenance cycles, while existing heat pipes are restricted in application due to structural limitations.
Innovation Solution
An autonomous induction heat exchange method using a pressure difference within a single pipeline to circulate gas without a separate drive device, allowing for modification in length, size, and structural shape, and applied in both large and small heat exchange systems, including a gas compressor and heat pump.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If conventional compressors are used to transfer gas, then gas can be moved from one point to another, but high drive energy is required and significant noise and vibration are generated
Solution Approach 1:
The patent replaces the mechanical compression system (motor-driven compressor) with a thermal system. Gas is compressed not by mechanical force but by heating it in a heating chamber, which increases gas pressure and causes it to move autonomously. This substitution eliminates the motor and mechanical moving parts, thereby eliminating noise and vibration while reducing energy consumption.
Solution Approach 2:
The system uses the gas itself as the heating medium - the gas to be compressed serves as the working fluid that absorbs heat and expands. This self-service approach eliminates the need for separate compression mechanisms and reduces overall system complexity and energy requirements.
2Stress or pressure
If conventional compressors are used to compress gas, then gas pressure can be increased, but the structure becomes complex and size increases
Solution Approach 1:
The patent replaces complex mechanical compression structures with a simple thermal processing chamber. Instead of using cylinders, pistons, valves, and mechanical linkages, the system uses a heating chamber where gas is heated to increase its pressure. This dramatically simplifies the structure while achieving the same pressure increase function.
Solution Approach 2:
The system changes the temperature parameter of the gas to achieve pressure increase. By heating the gas in the heating chamber, the gas temperature rises, causing pressure to increase and the gas to expand and move autonomously. This parameter change approach replaces mechanical pressure application with thermal energy input.
3Use of energy by moving object
If heat pipes are used for heat transfer, then no separate drive device is needed, but the length and internal shape are limited by structural characteristics
Solution Approach 1:
The patent divides the heat transfer system into separate functional modules: a heating chamber for heat input, heat exchange parts for heat transfer, and autonomous gas flow paths. This segmentation allows each module to be independently designed and connected via flexible pipelines, overcoming the structural limitations of conventional heat pipes while maintaining the zero-drive-energy advantage.
Solution Approach 2:
The patent uses gas as an intermediary medium that connects the heating chamber and heat exchange parts. The heated gas autonomously flows through flexible pipelines to the heat exchange parts, serving as both the heat transfer medium and the driving force, thereby eliminating structural constraints while maintaining passive operation.
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
This method minimizes power consumption, reduces noise and vibration, and enables flexible application across various systems, including small heat exchange modules and large systems, using waste heat for operation without a separate heater.
Implementation Method 1
a heating chamber (100) which heats low-temperature gas and produces high-temperature and high-pressure gas
Implementation Method 2
heat exchange parts (200, 300) which cool the high-temperature discharge gas and heat the low-temperature suction gas
Implementation Method 3
an autonomous induction heat exchange method using a pressure difference... circulates gas using a pressure difference caused by heat exchange
Data Source
AI summary
Disclosed herein is an autonomous induction heat exchange method using a pressure difference caused by heat exchange in a single pipeline. In addition, the present invention relates to a gas compressor and a heat pump using the method. The present invention does not require a separate drive device. Therefore, occurrence of vibration or noise can be fundamentally prevented. Consumption of power for compressing gas or heat exchange can be minimized. Furthermore, gas circulates in an autonomous induction manner using a pressure difference. Thus, the length, size and structural shape of a gas compressor or a heat pump can be modified in a variety of ways. Thereby, the present invention can be easily used in different kinds of apparatus and systems and can be easily applied to small heat exchange modules using micro-channels as well as large heat exchange systems.