What is the working principle of the magnetic pump?

2024-04-26

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The working principle of the magnetic pump is that the motor drives the outer magnetic rotor of the magnetic pump to connect with the inner magnetic rotor through the magnetic field to drive the impeller of the magnetic pump to run. When the magnetic pump is full of liquid, the impeller continuously sucks in the liquid and continuously discharges the sucked liquid during the rotation process, and the impeller makes the liquid rotate in the pump. In this way, the pressure and speed energy of the medium produce centrifugal force. In this way, under the action of centrifugal force, the liquid along the impeller wheel from the center of the impeller is thrown around, and then through the pump shell discharge pipe, so as to transport the medium to the final destination.
The magnetic drive of the magnetic pump is applied on the basis of the ordinary centrifugal pump. It is the same as all the magnetic transmission principle, is the use of magnets can attract ferromagnetic substances and magnets or magnetic field between the magnetic force (rather than ferromagnetic substances do not affect or rarely affect the magnetic force) characteristics, through the non-magnetic conductor (isolation sleeve) without contact to transmit power. This drive is called a magnetic coupling.
The motor coupling is connected with the outer magnetic steel, and the impeller is connected with the inner magnetic steel. A fully sealed isolation sleeve is arranged between the outer magnet and the inner magnet to completely isolate the inner magnet and the outer magnet, so that the inner magnet is in the medium. The rotating shaft of the motor directly drives the impeller to rotate synchronously through the attraction of the magnetic poles between the magnetic steel, so as to achieve the purpose of conveying the medium.
The stator and rotor of the magnetic isolation pump are completely isolated, which completely avoids the leakage problem of the traditional brushless DC electric pump. Moreover, it can be completely submerged and waterproof, which effectively improves the service life and performance of the pump.


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What is the working principle of the magnetic pump?

The working principle of the magnetic pump is that the motor drives the outer magnetic rotor of the magnetic pump to connect with the inner magnetic rotor through the magnetic field to drive the impeller of the magnetic pump to run. When the magnetic pump is full of liquid, the impeller continuously sucks in the liquid and continuously discharges the sucked liquid during the rotation process, and the impeller makes the liquid rotate in the pump. In this way, the pressure and speed energy of the medium produce centrifugal force. In this way, under the action of centrifugal force, the liquid along the impeller wheel from the center of the impeller is thrown around, and then through the pump shell discharge pipe, so as to transport the medium to the final destination.