Super-efficient environment-friendly new-energy range-extending special engine

Abstract

The invention relates to a super-efficient environment-friendly new-energy range-extending special engine. According to the super-efficient environment-friendly new-energy range-extending special engine, a tubular combustor, a turbine belt pulley, an electric compressor, a diffusing pressure-reducing air inlet chamber and the like form a closed loop, the electric compressor compresses outside air in the diffusing pressure-reducing air inlet chamber and medium tail gas into high-pressure air, and conveys the high-pressure air into the tubular combustor, part of the high-pressure air burns together with a fuel to release heat, the remaining air serves as a heat transfer medium to absorb heat and expand into a high-pressure air flow, the high-pressure air flow impacts the turbine belt pulley to enable the turbine belt pulley to rotate, the rotating turbine belt pulley drives an electric generator through a transmission belt to generate electricity, and the medium tail gas which comes out from the turbine belt pulley finally returns to the diffusing pressure-reducing air inlet chamber to participate in the next cycle. The super-efficient environment-friendly new-energy range-extending special engine has the multiple characteristics of ultrahigh heat efficiency, high environmental protection, low manufacturing cost, low use cost, safety, durability, a wide fuel application range, high environment adaptability, low noise, small vibration, easiness in repair and maintenance and the like, and thus can undoubtedly become an ideal perfect power device which is wanted by human beings.

Description

technical field [0001] The invention belongs to an external combustion engine and relates to the technical fields of (hydrogen) fuel cell, external engine, internal combustion engine and the like. Background technique [0002] Under the pressure of strict environmental protection standards, in the process of developing the application energy of existing power equipment from chemical energy to electric energy, the technical solutions adopted usually have three modes: battery + electric motor, internal combustion engine + generator + battery + electric motor, fuel cell + battery + The electric motor, wherein the second mode is the power mode adopted by the existing range-extending engine. Because the existing internal combustion engines can only use piston internal combustion engines, and piston internal combustion engines have low thermal efficiency (usually no more than 40%), serious environmental pollution by exhaust gas, complex manufacturing, high cost, strict applicable ...

AI Technical Summary

Problems solved by technology

Because the existing internal combustion engines can only use piston internal combustion engines, and piston internal combustion engines have low thermal efficiency (usually no more than 40%), serious environmental pollution by exhaust gas, complex manufacturing, high cost, strict applicable fuel, large vibration, high noise, and difficult maintenance. In the general trend of the development of power equipment application energy from traditional high-standard fossil fuels to new energy sources including the use of electric energy and hydrogen fuel cells, the internal combustion engines used in existing range-extended engines will undoubtedly greatly delay this so-called The hind legs of the development of new energy power equipment have made cars equipped with such power equipment a so-called new energy vehicle that has been criticized and deeply questioned.

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