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Electric drive jet engine

A jet engine and electric drive technology, applied in the field of aero-engines, can solve the problem of not being able to start by itself, and achieve the effects of increasing the lifespan, reducing the difficulty of production and increasing the voyage.

Inactive Publication Date: 2014-05-21
邱世军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it cannot start automatically under static conditions, and it needs to reach a certain flight speed before it can work effectively.

Method used

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  • Electric drive jet engine

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Embodiment Construction

[0019] The following is attached with the manual figure 1 The present invention is further described.

[0020] Such as figure 1 , the electrically driven jet engine comprises an air inlet (1), a compressor (2), a combustion chamber (3), a propulsion nozzle (4), and a power supply system. An electric motor (5) is installed in the compressor (2), and the motor rotor (5.1) is coaxial with the compressor rotor (2.1). The power supply system is used to provide electric energy to the motor (5), and the motor (5) is used to completely drive the compressor (2). The so-called full drive means that the compressor (2) only needs the motor (5) as the only The power source does not need a turbine or other power source to drive. The air inlet (1) is used to inhale air, the compressor (2) is used to compress air, the combustion chamber (3) is used to mix and burn air and fuel, and the propulsion nozzle (4) is used to It is used to eject high-temperature gas and generate reaction force. ...

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Abstract

The invention relates to an electric drive jet engine and belongs to the field of aero-engines. The electric drive jet engine is characterized by comprising a gas inlet, a gas compressor, a combustion chamber, a propelling nozzle, and a power system, wherein a motor is installed in the gas compressor to drive the gas compressor, a rotor of the motor and a rotor of the gas compressor are coaxial, the power system comprises a solar cell, an accumulator and a power controller, the solar cell and the accumulator are respectively connected with the power controller through a circuit, the solar cell converts the solar energy into electric energy, the accumulator is used for storing the electric energy, and the power controller inputs the electric energy into the motor in the gas compressor through the circuit. The electric drive jet engine has the advantages that 1) no turbine is used, 2) the motor is used to drive the gas compressor; and 3) the solar cell and the accumulator are used together to supply electric energy.

Description

technical field [0001] The invention relates to an electrically driven jet engine, which belongs to the field of aeroengines. Background technique [0002] In the existing turbojet engine, the function of the turbine is to convert the heat energy of the high-temperature and high-pressure gas into the mechanical energy of the rotating motion, and drive the compressor to rotate. It is located in the combustion chamber and the working conditions are very harsh. Producing jet engine turbines with practical value has almost become an impossible task. There are only a handful of companies in the world that can produce jet engine turbines. Sadly, the turbines they produce at a huge cost can only last for hours computational. [0003] The ramjet engine is an alternative to the turbojet engine. It does not need a turbine, and has a simple structure, light weight, large thrust-to-weight ratio, low cost, and good economy. But it cannot start automatically under static conditions, an...

Claims

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Application Information

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IPC IPC(8): F02K7/00H02J7/35
CPCY02E10/56
Inventor 邱世军
Owner 邱世军
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