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Non-intermittent detonation rotor of engine

A non-intermittent, engine technology, applied in the direction of machines/engines, mechanical equipment, gas turbine devices, etc., to achieve the effect of improving smoothness, strengthening the frequency of power, and reducing costs

Inactive Publication Date: 2012-07-04
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention develops a new engine rotor structure, solves the problem of continuous ignition, improves the continuous stability and smoothness of the power raised by combustion, improves efficiency while saving costs, and can obtain combustion efficiency in the state of detonation combustion The maximization of the detonation engine has also changed the long-term troubled situation of the DDT process of the detonation engine

Method used

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  • Non-intermittent detonation rotor of engine
  • Non-intermittent detonation rotor of engine
  • Non-intermittent detonation rotor of engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Embodiment one: the preferred embodiment of the present invention is described in detail as follows in conjunction with accompanying drawing: see figure 1 and figure 2 , the non-intermittent detonation rotor of the engine is a wheel disk rotating around the axis, including a wheel body 1 and front and rear bottom plates 9, 10 fitted with the front and rear sides of the wheel body. The disc body 1 and the front and rear bottom plates 9, 10 have central holes to form a premixed fuel inlet 8; There is a one-way valve 6 at the interface between the two; the combustion ring 5 is provided with a number of diffraction barriers 3, which divide the combustion ring 5 into several cut areas; the combustion ring 5 is equipped with an ignition Device 4; there is an outlet combustion pipe 7 between the combustion ring pipe 5 and the outer edge of the wheel body 1 . The ignition device or ignition method 4 ignites the premixed fuel in the combustion ring 5, and the combustion flame...

Embodiment 2

[0053] Embodiment two: see figure 1 , figure 2 and image 3 , the present embodiment is the same as the first embodiment, and the special feature is that the shapes of the front and rear base plates 9 and 10 are changed, and the shoulders of the base plates 9 and 10 are installed on the base 11 through bearings or bushings as rotation shafts. This structure can be directly used as a form of realization of the engine.

Embodiment 3

[0054] Embodiment three: see figure 1 , figure 2 and Figure 4 , the present embodiment is the same as the first embodiment, and the special feature is that the shape of the outlet combustion duct 7 is changed to a slightly backward-inclined design of the combustion air flow, and the bottom plate 10 is replaced by a turbine structure 12 . The high-speed airflow ejected from the outlet combustion pipe 7 passes through the turbine structure 12 to generate power, thereby enhancing the movement of the rotor. So this structure can be used as a form of realization of the engine rotor.

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Abstract

The invention relates to a non-intermittent detonation rotor of an engine, in particular to a turntable rotating around an axis, comprising a turntable body, a front soleplate and a rear soleplate. The turntable body is provided with a pre-mixing fuel inlet in the center and a combustion ring tube in the middle; the pre-mixing fuel inlet and the combustion ring tube are communicated by a gas inlet branch pipeline; a one-way valve is arranged at the joint; the combustion ring tube is internally provided with diffraction barriers, divided by the diffraction barriers into a plurality of divisionareas and provided with an igniter; a gas outlet combustion pipeline is arranged between the combustion ring tube and the outer margin of the turntable body. The invention greatly simplifies the structure of the engine, overcomes the difficulty of continuous ignition, greatly enhances the frequency of power provided by combustion, improves the smoothness of output torque, decreases the cost, improves the efficiency and can maximize the combustion efficiency under a detonation combustion state, thereby being applied to the fields of electricity, power or aerospace, and the like.

Description

Technical field: [0001] The invention relates to a thermal engine rotor, in particular to an engine non-intermittent detonation rotor which utilizes the deflagration or detonation combustion process of premixed fuel to perform continuous work. It can be applied in the field of electric power, power or aerospace. Background technique: [0002] The invention originates from the rethinking of traditional engine technology and the discussion of modern engine technology principles. [0003] It is generally believed that the development of engines has roughly experienced two major historical stages. The first stage was before 1950, mainly the use of piston engines. In the second stage, after World War II, the turbo engine developed rapidly and has always occupied the dominant position. It has many variants, such as turbofan engine, turboprop engine, turboshaft engine, etc., but its core technology is compressor- Combination of turbines, i.e. gas turbines. [0004] It was asked ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02C3/16F02C7/262F02K7/08
Inventor 王志亮
Owner SHANGHAI UNIV