Steam and power dual-power-drive fan structure
A technology of dual power drive and electric motor, which is applied in the direction of electric components, machines/engines, liquid fuel engines, etc., can solve problems affecting normal production, complex fan drive structure, and failure to meet normal operation requirements, etc., to improve operating efficiency and stability High performance, simple structure, and low requirements on the medium
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[0023] Example: A steam and electric dual-power drive fan structure (see attached figure 1 Attached Figure 5 ), including steam turbine 1, motor 2, fan 3, the motor is installed between the steam turbine and the fan, the turbine output shaft 5 is installed on the steam turbine, the motor output shaft 6 is installed on the motor, the fan shaft 7 is installed on the fan, and the blades are installed on the fan shaft. The blades are installed in the fan. Both ends of the motor output shaft extend out of the left and right sides of the fan. Permanent magnet couplings 8 are installed between the steam turbine output shaft and the motor output shaft and between the motor output shaft and the fan shaft; permanent magnets The coupling includes a conductor disk 9, a permanent disk 10, and an air gap adjustment mechanism 11. The conductor disk and the permanent disk are arranged oppositely, and an air gap 12 is provided between the conductor disk and the permanent disk. The output shaft ...
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