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An eddy current ramjet engine

A ramjet and vortex technology, applied in ramjet engines, machines/engines, rocket engine devices, etc., can solve the problems of insufficient fuel combustion, insufficient injection speed, and speed limit, etc., to achieve fast propulsion speed and avoid The effect of cylinder wall burning and high thrust

Inactive Publication Date: 2011-04-20
陈久斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The ramjet engine cannot start at low speed, the cost of the turbine and turbofan jet engine is too high, they generally have defects such as insufficient fuel combustion, high energy consumption, insufficient injection speed, and speed limit, which can only be applied to aircraft and other defects

Method used

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  • An eddy current ramjet engine
  • An eddy current ramjet engine
  • An eddy current ramjet engine

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Embodiment Construction

[0017] The main structure of the present invention is: a vortex ramjet engine, comprising a housing 1, a fuel system 2 and an ignition system 3, the inner chamber of the housing 1 has a circular cross-section, the housing 1 is provided with a combustion chamber 4 and an injection chamber 16, and the combustion chamber 4. The combustion chamber air inlet 5 and the combustion chamber gas outlet 15 are set, the combustion chamber gas outlet 15 is connected to the jet chamber 16, the cross-sectional area of ​​the combustion chamber gas outlet 15 is smaller than the maximum cross-sectional area of ​​the combustion chamber 4, and the inner cavity of the jet chamber 16 faces the jet direction The opening expands, the combustion chamber intake port 5 is connected to the intake chamber 6 , and the fuel system 2 and the ignition system 3 are arranged corresponding to the combustion chamber 4 .

[0018] The casing 1 is the main body of the vortex ramjet engine of the present invention, an...

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PUM

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Abstract

An eddy current ramjet engine comprises a case, a fuel system and an igniting system. The cross section of the inner chamber of the case is of circular shape. And a combustion chamber and a blowing chamber are installed inside the case. An air intake and an air outtake are installed in the combustion chamber of which the air outtake is connected with the blowing chamber. The cross section area of the combustion air outtake is smaller than the largest cross section area of the combustion chamber. The inner chamber of the blowing chamber is opened and extended towards the blowing direction. The air intake of the combustion chamber is connected to the air intake chamber and the fuel system and the igniting system are arranged correspondingly to the combustion chamber. The engine can be started in a static state by this brand new air admission method. The eddy current is formed by full utilization of circular motion and fluid motion and rotates with increasing speed from the periphery to the center. The eddy current enables fully combust fuel and prevents the combustion chamber from being burned. A spiral jet stream which rotates with increasing speed from the periphery to the center is also formed. The stream can unlimitedly increase the aircraft speed and can help the aircraft reach super speed which can not be reached by current jet engines; and the aircraft speed can be increased by hundreds, thousands or tens of thousands of times than the current aircraft speed.

Description

technical field [0001] The invention relates to the field of jet engines, in particular to a vortex ramjet engine. Background technique [0002] Existing jet engine mainly contains ramjet engine and turbine, turbofan jet engine, and they all have many defects. Ramjet engines cannot start at low speeds. Turbine and turbofan jet engines are too expensive to manufacture. They generally have defects such as insufficient fuel combustion, high energy consumption, insufficient injection speed, and limited speed. They can only be used in aircraft and other defects. Contents of the invention [0003] The invention provides a vortex ramjet with a brand-new structure, which can realize low-speed start-up and static start-up, and can maintain work without a very high speed. Utilization is higher. The vortex center with increasing speed from the periphery to the center can generate higher temperature and pressure, resulting in a higher heat-to-power conversion rate. The fuel is conc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02K7/10F02K9/34
Inventor 陈久斌
Owner 陈久斌
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