Double-tube type permanent magnet rotating shielding power generation device
A power generation device and permanent magnet technology, which is applied to magnetic field/electric field shielding, synchronous motors with stationary armatures and rotating magnets, electrical components, etc., can solve problems such as single function and inability to convert magnetic energy, and achieve uniform material, Accelerate the change of magnetic field strength and the effect of uniform force
Inactive Publication Date: 2011-04-20
应德贵
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Problems solved by technology
This magnetic shielding device has a good shielding effect, simple structure, and is easy to manufacture, but this patent is limited by the overall structure, and is only suitable for shielding a photomultiplier tube with a strong magnetic field. It has a single function and cannot perform magnetic energy conversion; therefore, it is necessary to provide a Double-barrel permanent magnet rotating shield power generation device to solve the above problems
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Embodiment 1
[0020] see Figure 1 to Figure 6 As shown, the double-tube permanent magnet rotating shielding power generation device of this embodiment has a frame 1, a central fixed shaft 2 is arranged on the frame, and a magnetic core tube 3 is installed on the central fixed shaft. ; Two cylindrical permanent magnets 4 coaxially juxtaposed are arranged on the magnetic permeable core cylinder, and a space is provided between the two cylindrical permanent magnets, and the space distance is between 5 and 50 mm, and the cylindrical permanent magnet It includes an outer cylindrical magnetic pole, an inner cylindrical magnetic pole and two circular end faces; the outer cylindrical magnetic poles of the two cylindrical permanent magnets are mutually opposite magnetic poles, and the inner cylindrical magnetic poles of the two cylindrical permanent magnets The magnetic poles of the opposite sex are arranged, and a rotating shield 5 is arranged outside the two cylindrical permanent magnets; see F...
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The invention relates to a double-tube type permanent magnet rotating shielding power generation device. The power generation device comprises a machine frame, wherein a central fixing shaft is arranged on the machine frame; a magnet conducting core cylinder is arranged on the central fixing shaft; two tubular permanent magnets which are coaxial with and parallel to each other are arranged on the magnet conducting core cylinder; a rotating shield body is arranged outside the two tubular permanent magnets; and an induction power generation device is arranged on a cylindrical surface magnetic pole outside the tubular permanent magnets. Due to the adoption of the design of the magnet conducting core cylinder, magnetic leakage can be reduced and the shielding effect can be improved; the electric energy production is improved; a tile-shaped shielding plate has an n-shaped longitudinal section, so that the whole rigidity of the tile-shaped shielding plate can be effectively improved and the phenomenon that the permanent magnet attracts the tile-shaped shielding plate to bend the tile-shaped shielding plate is avoided; therefore the quality of the shielding power generation device is improved, the service life is prolonged, the shielding area of the tile-shaped shielding plate is increased, the change of magnetic field intensity is intensified, and the electric energy production is improved; and due to the design of the induction power generation device, the magnetic leakage can be reduced, and the electric energy production is improved.
Description
technical field [0001] The present invention relates to a double-tube permanent magnet rotary shielding power generation device, in particular to a shielding power generation device equipped with two cylindrical permanent magnets, a magnetic core cylinder, a rotating shield and an induction power generation device. The core barrel is provided with two cylindrical permanent magnets coaxially arranged side by side, and a rotating shield is arranged outside the two cylindrical permanent magnets; an induction power generation device is arranged along the outer cylindrical magnetic pole of the cylindrical permanent magnet; The input wheel drives the rotating shielding body to rotate, so that the intensity of the magnetic field through the induction generating device changes to generate electric energy, and finally the electric energy is output through the induction generating device. Background technique [0002] Patent No. ZL200610113824.5 discloses a magnetic shielding device w...
Claims
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IPC IPC(8): H02K21/12H05K9/00
Inventor 应德贵
Owner 应德贵