Hydrogen fuel high-speed rotating magnetohydrodynamic power generation device

A hydrogen fuel high-speed rotating device, comprising a shaft portion (1), a cover plate portion (2), a thin plate portion (3) and a combustion propelling portion (4);

• the shaft portion (1) comprising a central shaft (101) with a hollow structure, and at least one fixing bearing rotatably installed on the central shaft (101), wherein at least three hydrogen supply channel ports (104) and at least three fuel channel ports (105) are provided on the central shaft (101);
• the cover plate portion (2) comprising a cover plate (201) fixedly installed on the central shaft (101), wherein an upper surface of the cover plate (201) has at least three top fan blades (202), all the top fan blades (202) are arranged radially with the central shaft (101) as a center, and at least one air inlet (203) is provided at a junction of a same side of each top fan blade (202) with the cover plate (201);
• the thin plate portion (3) comprising at least three layers of thin plates (301) that are stacked in an axial direction and are fixedly installed on the central shaft (101), wherein adjacent thin plates of the thin plates (301) have therebetween a space to allow fuel to pass, an upper thin plate of the thin plates (301) is sealed and fixedly connected to a lower surface of the cover plate (201), all of the thin plates of the at least three layers of thin plates (301) are separated into independent sector regions by at least three arc partitions (302) arranged radially with the central shaft (101) as a center, all arc partitions (302) are arranged in a same twisted manner, all of the thin plates (301) outside each sector region are sealed and fixed with external partitions (305), an ignition hydrogen supply channel (303) is arranged interior of a side of each arc partition (302) near an outer arc along an extension direction, a fuel channel (304) is arranged interior of a side of each arc partition (302) near an inner arc along the extension direction, several fuel outlets (306) in communication with the space between the adjacent thin plates (301) in a corresponding sector region are provided on a side of an inner arc of all fuel channels (304), an inner end of the ignition hydrogen supply channel (303) is in abut communication with a corresponding hydrogen supply channel port (104), an inner end of the fuel channel (304) is in abut communication with a corresponding fuel channel port (105), a tail of each sector region along a rotation direction has a tip outlet (307) that allows fuel to pass, each sector region also has an air inlet channel (308) in communication with one of the at least one air inlets (203), each air inlet channel (308) is independent from the space between adjacent thin plates (301) in the corresponding sector region, an outlet end of each of the air inlet channels (308) extends to a respective outer edge of the thin plates (301) and is close to a corresponding one of the tip outlets (307), an outer end of each of the ignition hydrogen supply channels (303) extends to the respective outer edge of the thin plates (301) and is close to the outlet end of a corresponding one of the air inlet channels (308), and an outer end of each fuel channel (304) has a sealed structure;
• and
• the combustion propelling portion (4) comprising an isolation portion arranged on the outer edge of all of the thin plates of the at least three layers of thin plates (301), wherein an inner edge of the isolation portion is in clearance-fit with an upper portion and a lower portion of all sector regions respectively, the isolation portion is capable of being enclosed into a combustion chamber, and an outer edge of the isolation portion has at least one exhaust discharge port (403).