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Patent Searching and Data


Title:
MOLTEN METAL CIRCULATING PUMP
Document Type and Number:
Japanese Patent JPH05161340
Kind Code:
A
Abstract:

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.


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Inventors:
Sugawara, Hirofumi
Application Number:
JP1991000306395
Publication Date:
June 25, 1993
Filing Date:
November 21, 1991
Export Citation:
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Assignee:
ISHIKAWAJIMA HARIMA HEAVY IND CO LTD
International Classes:
H02K44/06; (IPC1-7): H02K44/06
Attorney, Agent or Firm:
志賀 正武 (外2名)