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Novel power device for generating electric energy and thrust based on micro-combustion

A power plant, micro-combustion technology, applied in jet propulsion, piezoelectric effect/electrostrictive or magnetostrictive motor, generator/motor, etc., can solve the problem of short residence time of mixture and overall conversion efficiency of the system Not high, not enough combustion, etc.

Inactive Publication Date: 2010-04-07
JIANGSU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the burner of the common micro-thermal photoelectric system is cylindrical, the residence time of the mixed gas in the micro-flame tube is short, the combustion is not sufficient, and the overall conversion efficiency of the system is not high

Method used

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  • Novel power device for generating electric energy and thrust based on micro-combustion
  • Novel power device for generating electric energy and thrust based on micro-combustion
  • Novel power device for generating electric energy and thrust based on micro-combustion

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Embodiment Construction

[0018] As attached to the manual figure 1 As shown, the hydrogen-oxygen fuel is mixed in a certain proportion through the gas mixer 3, enters the micro-parallel plate combustion chamber 1, and burns after being ignited by the electronic ignition electrode 2. The photons released at high temperature pass through the vacuum quartz heat insulation layer 4 and hit the external photovoltaic system. On the battery, it is converted into electrical energy output. In addition, the high-temperature and high-pressure exhaust gas is decompressed and accelerated through the tail nozzle 6, and the internal energy is converted into kinetic energy to generate thrust. Corresponding to different voltage / current and thrust requirements, it can be realized by adjusting the combustion flow and connecting multiple micro burners in series. The fuel used should be preferably hydrogen, and the tail gas generated is non-polluting high-temperature water vapor. Biomass biogas produced by composting of...

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Abstract

The invention relates to a novel micro-combustion based power device for generating electric energy and thrust based on micro-combustion, which belongs to the field of micro-power electromechanical systems. The power device consists of a micro-parallel plate combustion chamber (1), an electric ignition electrode (2), a gas mixer (3), a vacuum transmitting and heat isolation layer (4), a photovoltaic panel (5) and a nozzle (6), wherein the micro-parallel plate combustion chamber (1) is connected with the gas mixer (3) through a guide pipe, the electric ignition electrode (2) is arranged in the micro-parallel plate combustion chamber (1), a fuel inlet on the parallel plate is used for ignition; the lower part of the micro-parallel plate combustion chamber (1) is made into the embedded nozzle (6); two sides of the micro-parallel plate combustion chamber (1) are provided with the vacuum transmitting and heat isolation layers (4), and the outside of the heat isolation layer is provided with a photocell (5). The power device can make full use of energy to generate large power output, simplify structural design of power machine and reduce the discharge of pollutants.

Description

technical field [0001] The invention belongs to the field of micro-power electromechanical systems (Power MEMS, referred to as micro-power systems), and is a combination of micro-thermal photoelectric energy conversion technology based on micro-scale premixed combustion and jet thrust conversion technology, and can use the chemical energy produced by fuel combustion to simultaneously generate Kinetic and electrical power plant. Background technique [0002] Judging from the historical process of power machinery development, every time a leap occurs in the energy density of energy devices, it will have a profound impact on society and economy. The steam engine in the 18th century, marked by an energy density of 0.005W / g, triggered the industrial revolution at that time. From the 19th century to the present, the development of the internal combustion engine has made the energy density reach 0.05-1.0W / g, which has brought great changes to the entire transportation. Aerospace ...

Claims

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Application Information

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IPC IPC(8): B81B7/02H02N6/00F02K7/00H02S10/10
CPCY02E10/50
Inventor 潘剑锋陈俊杰杨文明吴庆瑞薛宏
Owner JIANGSU UNIV
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