PURPOSE: To make molten metal being a cooling material circulate safely with adjustable heat exchange coefficient in a heat exchanger used for a nuclear reactor.
CONSTITUTION: An iron core 4, wherein a cylindrical tube 8 is inserted, is arranged inside a vessel 2 filled up with cooling medium 30, and molten metal passages 10, 12, 14, 16, 18, and 20 extended out of the cylinder tube 8 are wound around this iron core 4. Two metallic bands, which are separated from each other in axial direction of the iron core 4 with a hollow part between, are made inside these molten metal passages. An AC electromagnetic coil 6, which generates a magnetic field directed inward and outward of the iron core between itself and the iron core 4 and rotates and shifts this magnetic filed in the circumferential direction of the iron core 4, is arranged around the vessel 2.
JPH02280657 | SOLENOID PUMP |
JPS55155987 | FIREPROOF PIPE FOR ELECTROMAGNETIC PUMP |
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