Deflagration power machine

Abstract

The invention provides a deflagration type power machine, which comprises an air inlet pipe, an ignition device, a wind engine and a combustion device provided with an openable and closable sealed cavity. The combustion device comprises a base, at least one cylinder and an openable and closable sealing The sealing device includes a rotating shaft, a motor and a sealing cover. The cylinder is installed vertically on the base, the motor is installed on the base, the rotating shaft is arranged outside the cylinder perpendicular to the base, one end of the rotating shaft is connected with the motor, and the other end of the rotating shaft A sealing cover is provided, and the sealing cover is in contact with the top of the cylinder body to form an openable sealing cavity. The base is provided with an ignition hole and an air intake hole connected to the sealing cavity, and the air intake hole is connected with the intake pipe. The ignition device is installed On the ignition hole, the wind motor includes a wind wheel, and the wind wheel is arranged above the sealing cover at the top of the barrel. The deflagration engine has the advantages of simple structure, small size, high combustion efficiency and no heat loss, and is suitable for emergency standby power generation, field survival or other temporary applications.

Description

technical field [0001] The invention belongs to the field of power machines, and in particular relates to a deflagration power machine, which is used for intermittent combustion pulse jets to provide driving force, and to drive the wind wheel of a wind power engine to rotate, so as to provide rotational kinetic energy or electric energy. Background technique [0002] The gas turbine is an internal combustion power machine that uses continuous flowing gas as the working medium to drive the impeller to rotate at high speed, and converts the energy of the fuel into useful work. It is a rotary impeller heat engine. The working principle of a steam turbine is simply that steam is sprayed onto the blades of the steam turbine, pushing the blades to rotate, thereby turning the turbine. [0003] The working process of the gas turbine is that the compressor (that is, the compressor) continuously sucks in air from the atmosphere and compresses it; the compressed air enters the combusti...

AI Technical Summary

Problems solved by technology

[0004] The existing gas turbine combustor is directly connected with the nozzle tail pipe, and the fuel in the combustion chamber is sprayed out from the nozzle tail pipe without complete combustion, and the incompletely combusted gas will be mixed with the injected fuel oil to burn again, reducing fuel consumption. increase

And the gas is directly sprayed from the nozzle tail pipe, the pressure of the sprayed gas is small, so the driving force generated by the spraying on the wind wheel is also small, and the rotational kinetic energy generated is also small, which has heat loss, and the efficiency is not high enough. Rapid descent, high fuel consumption when empty

At the same time, the existing gas turbine needs to be equipped with a compressor, which is bulky and complex in structure, and cannot be used in emergency standby power generation or in the field survival state.

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