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Micro swing type monopropellant engine

A pendulum engine, a single component technology, applied in the direction of the swing piston engine, rotary or swing piston engine, engine components, etc., can solve the lack of hydrogen peroxide catalytic device, distribution valve exhaust valve and pendulum engine, structure Sexual issues have not received attention and other issues, and achieve the effect of simple and reliable structure, low noise, and good robustness

Inactive Publication Date: 2014-04-23
INNER MONGOLIA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is still a lack of research on the integration of hydrogen peroxide catalytic devices, distribution valves, exhaust valves and swing engines, and the structural problems encountered in the integration process have not yet received attention

Method used

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  • Micro swing type monopropellant engine
  • Micro swing type monopropellant engine
  • Micro swing type monopropellant engine

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the drawings.

[0029] figure 1 It shows the system working principle of the miniature pendulum single-element engine disclosed in the present invention. The miniature pendulum single-component engine includes a single-component fuel tank 1, a pendulum engine 8, a fuel distribution valve 12, a catalytic device 6, an angle sensor 10, and an electronic control unit (ECU) 5. The upper side of the fuel tank 1 is provided with a fuel filling port 2, a high-speed solenoid valve 3 and a pressure gauge 4. The lower outlet end is provided with a fuel emergency discharge valve 13 and a fuel distribution valve 12. The outlet ends of the fuel distribution valve 12 are connected to each other through a pipe. The catalytic devices 6 on the left and right sides of the cylinder 14 of the pendulum engine 8 are connected. The output of the pressure sensor in the pressure gauge 4 is connected to the corresponding inpu...

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PUM

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Abstract

The invention provides a micro swing type monopropellant engine, which comprises a fuel tank, an electronic control unit, a catalytic device, a swing type engine, a fuel distributing valve, a gas exhausting check valve and a muffler, wherein a hydrogen peroxide solution of high concentration is used as a fuel, the electronic control unit controls the fuel flow valve to provide the fuel to the specified catalytic device, high temperature and high pressure gas is generated by decomposing the fuel through catalytic reaction and acts upon a central swing of the swing type engine, so that direct output or electric energy output of swing power is realized. The micro swing type monopropellant engine provided by the invention has the advantages of high integration of work modes, simple structure, convenience in control, high energy density and the like and is applicable to energy supply devices in various anoxic or oxygen-free environments such as outer space, polar regions, plateaus, drilling platforms or underwater.

Description

Technical field [0001] The invention relates to a single-element engine, in particular to a miniature pendulum single-element engine using high-concentration hydrogen peroxide as fuel. Background technique [0002] Liquid hydrocarbon fuel has high energy density. The energy density of hydrocarbon storage is about 40-50MJ / kg. Hydrocarbon liquid fuel micro internal combustion engine power generation system should be an ideal power supply device. However, due to the difficulty in the formation of the mixture and the organization of the combustion process in the micro internal combustion engine, and the complicated fuel supply and ignition system, it has poor portability and low efficiency. This is still a shortcoming that is difficult to overcome at this stage. [0003] Hydrogen peroxide quickly decomposes into water vapor and oxygen under the action of a catalyst, releasing a lot of heat energy. There is no need to inhale air during the decomposition process, and the decomposition p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01C9/00F01C13/00F01C21/00
Inventor 郭志平张艳锋郭浩郝键美刘海龙苗淑静张慧杰刘江齐菲周朋飞孟玉刚
Owner INNER MONGOLIA UNIV OF TECH
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