Mini alcohol fuel turbine

Abstract

A miniature gas turbine using an alcohol fuel consists of an air inlet, a compressor, an air passage, a combustion chamber, a gas passage, a gas vane, an exhaust passage, an exhaust passage outlet, a heat-exchange alcohol fuel cracker, a fuel actuator, a fuel tank, a cartridge, a fuel controller, a shaft and a casing. In the exhaust passage of the miniature gas turbine is disposed the heat-exchange fuel cracker on which are disposed non-interconnected an exhaust cavity and a fuel cavity. The inlet of the exhaust cavity is in communication with the exhaust passage of the gas turbine, and the outlet of the exhaust cavity is in communication with the outlet of the exhaust passage. The inlet of the fuel cavity is in communication with the fuel actuator connected with the fuel tank and the outlet of the fuel cavity is in communication with the fuel controller connected with the combustion chamber.

Description

Technical field [0001] The invention relates to a miniature alcohol fuel gas turbine which utilizes a large amount of heat absorption phenomenon in the vaporization process of alcohol liquid fuel to cool down the gas turbine, uses waste heat of the exhaust gas of the gas turbine to heat the alcohol liquid fuel, vaporizes and cracks it, and thereby improves effective power. Background technique [0002] At present, a known traditional gas turbine is composed of a compressor, an air inlet, a fuel pump, a fuel nozzle, a combustion chamber, a gas turbine, a power transmission shaft, and an exhaust pipe. Its working process is: the compressor absorbs air from the atmosphere through the intake port, compresses it to a certain pressure, and then sends it into the combustion chamber. The fuel pump sends the fuel into the fuel nozzle and injects it into the combustion chamber. The high-pressure gas enters the work chamber and expands to do work. Its disadvantages are that a large am...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problems of traditional gas turbines, such as waste of a large amount of exhaust waste heat, high fuel consumption, high noise, and heavy environmental pollution, the present invention provides a micro-alcohol fuel gas turbine, which utilizes a large amount of heat absorption phenomenon in the vaporization process of alcohol liquid fuel to improve the gas turbine To cool down, use the waste heat of the gas turbine exhaust to heat the alcohol liquid fuel, so that the alcohol liquid fuel is vaporized and cracked, the calorific value is increased, the combustion is sufficient, and the effective power of the gas turbine is improved

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