| 摘要 |
PURPOSE: A motor-coupled pump using superconducting electromagnet is provided to stabilize the structure of a pump by pumping liquid by stably rotating an impeller by applying the superconducting electromagnet. CONSTITUTION: A motor-coupled pump using superconducting electromagnet comprises a pump housing(100), an impeller(200), a permanent magnet(300), a superconducting motor coil(400), a gap-adjusting superconducting coil(450) and a bearing(600). The pump housing comprises a liquid inlet(101), a liquid outlet(102), and a blade holding unit(110). The impeller comprises a shaft(210) and a blade(220). The impeller makes liquid flowing into the liquid inlet flow to the liquid outlet. The permanent magnet is installed adjacent to the end of the blade of the impeller. The superconducting motor coil rotates the impeller by the polarity alteration with the permanent magnet. The gap-adjusting superconducting coil protects the permanent magnet installed on the blade of the impeller. The bearing is installed on the shaft of the impeller.
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