Hydrogen-blended gas fuel engine

Abstract

The invention discloses a hydrogen-blended gas fuel engine, which is characterized in that the hydrogen-blended gas fuel engine comprises an impeller assembly for a steam turbine, and the impeller assembly consists of a shell, an impeller shaft and an impeller; jetting inlets uniformly distributed on the outer circumference surface of the impeller in the shell are respectively provided with a corresponding jetting gun, and muzzles of the jetting guns correspond to blades of the impeller; the jetting gun is composed of a main combustion chamber, a subsidiary combustion chamber, and an airflow guide gun-barrel, wherein a hydrogen nozzle and an igniter are arranged on the rear wall of the ellipsoidal subsidiary combustion chamber, the front part of the subsidiary combustion chamber is connected with an inlet at one end of a long axis of the main combustion chamber with an ellipsoidal inner wall by a collapsible tube, an outlet at the other end of the long axis of the main combustion chamber is connected with an arc airflow guide gun-barrel, and an end part of the guide gun-barrel is provided with a muzzle; and a compressed air nozzle is arranged on the outlet chamber wall of the main combustion chamber, and a high-temperature vaporized gas nozzle is arranged on the wall of the main combustion chamber. The hydrogen-blended gas fuel engine of the invention has the advantages of reasonable structure, simple control process, stable fuel combustion, stable power output, less hydrogen dosage, high output power, less mechanical components, no complicated lubricating system, and capability of simplifying the mechanical structure and improving energy conversion efficiency, and is simple in maintenance.

Description

technical field [0001] The invention belongs to a power machine adopting hydrogen and related gas mixed fuel, especially a hydrogen mixed gas fuel power machine. Background technique [0002] The mechanical structure of the traditional internal combustion engine is complex, the mechanical parts require high precision, and the lubrication system is complicated. The entire control process of the internal combustion engine is very complicated, the mechanical loss is large, and the mechanical efficiency is low. After using hydrogen fuel, the output power of the pure hydrogen power machine is low, and optimizing the fuel and mixing will make the control process more complicated and demanding. The hydrogen fuel power machine currently studied has great limitations, and early combustion or Abnormal combustion causes low or unstable power output, lacks practicability, and is difficult to popularize. Contents of the invention [0003] The object of the present invention is to pr...

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Problems solved by technology

[0002] The mechanical structure of the traditional internal combustion engine is complex, the mechanical parts require high precision, and the lubrication system is complex

The entire control process of the internal combustion engine is very complicated, the mechanical loss is large, and the mechanical efficiency is low

After using hydrogen fuel, the output power of the pure hydrogen power machine is low, and optimizing the fuel and mixing will make the control process more complicated and demanding. The hydrogen fuel power machine currently studied has great limitations, and early combustion or Abnormal combustion, resulting in low or unstable power output, lack of practicability, and difficult to promote

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