Internally ventilated vertical tube axis continuous structure generator
A vertical tube and generator technology, which is applied to wind power generation, wind turbines, wind turbine combinations, etc., can solve the problems of inability to combine devices, low power, and heavy volume, and achieve the effects of improving power generation efficiency, low cost, and small volume.
Active Publication Date: 2015-09-16
王彩霞
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Problems solved by technology
[0002] In the prior art, the main shaft of the vertical axis generator is made of round steel, which is limited to one generator device. The disadvantages are heavy volume, low power, poor heat dissipation, high cost, and inability to combine devices.
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[0019] Example: attached figure 1 , a structural cross-sectional schematic diagram of a generator with an internally ventilated vertical tube axis continuous structure. The two ends of the outer rotor 1 are connected to the first end cover 2 and the second end cover 4 through bolts, and the vertical tube axis of the stator core 6 is provided. 5 The outer rotor 1 is supported to rotate by the bearing 4 in the first end cover 2 and the second end cover 3, and the wire 7 is led out through the inner hole of the vertical tube shaft 5; where the inner wall of the outer rotor 1 faces the stator core 6, E A piece of NdFeB permanent magnet sheet, an air gap is left between the permanent magnet sheet and the stator core 6, wherein E is a natural number, and the two ends of the vertical tube axis 5 are respectively provided with screw holes for dynamic matching connection.
[0020] Example: attached figure 2 , one Schematic cross-sectional view of an internally ventilated vertical t...
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The invention discloses a generator with an internal ventilating perpendicular pipe shaft continuous structure, and belongs to the technical field of wind power clean energy. The generator comprises an outer rotor 1 connected with a first end cover 2 and a second end cover 3, wherein two ends of a perpendicular pipe shaft 5 with a stator iron core 6 respectively support the outer rotor 1 to rotate through bearings 4 in the first end cover 2 and the second end cover 3; and a winding output lead wire 7 of the stator iron core 6 is led out through an inner hole in the perpendicular pipe shaft 5. The generator is characterized in that a wind wheel 8 is arranged on the outer rotor 1; a spiral wind guide wire or wind guide slot is arranged on the inner wall of the perpendicular pipe shaft, thus increasing the rotating speed of inside ventilation and outside ventilation and improving the output power of the generator; continuous structures are arranged at the two ends of the perpendicular pipe shaft 5, and N generators can be sequentially stacked and fixedly connected through the continuous structures of the perpendicular pipe shafts, wherein N is a natural number; and by the method, large-size wind power generators with the power of 100 watts at least and the megawatt-level power at most can be manufactured.
Description
technical field [0001] The invention relates to a generator with an internally ventilated vertical tube axis continuous structure, which belongs to the technical field of wind power clean energy, and in particular relates to a wind power generator motor equipment that can be used in everything from street lighting to giant wind farms. Background technique [0002] In the prior art, the main shaft of the vertical axis generator is made of round steel, which is limited to one generator device. The disadvantages are heavy volume, low power, poor heat dissipation, high cost, and inability to assemble devices. Contents of the invention [0003] The object of the present invention is to overcome above-mentioned defect, adopts following technical scheme: [0004] A generator with an internally ventilated vertical tube axis continuous structure: the outer rotor 1 is connected to the first end cover 2 and the second end cover 3, and the two ends of the vertical tube axis 5 provided...
Claims
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IPC IPC(8): H02K1/12H02K7/18F03D9/00
CPCY02E10/72
Inventor 陈国宝
Owner 王彩霞