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Title:
MAGNETOHYDRODYNAMIC GENERATOR
Document Type and Number:
Japanese Patent JPH08266036
Kind Code:
A
Abstract:

PURPOSE: To check the deceleration in the direction of circulation of high- temperature working fluid by forming a spiral passage inside the entrance pipe of a generator, and giving spiral components in reverse direction from the turn components generated at power generation in the high-temperature working fluid in advance, and to improve power generation efficiency by accelerating the diffusion of ionizing seeds into the high-temperature working fluid.

CONSTITUTION: Working fluid 1 heated with a high-temperature heat exchanger 2 is circulated along the spiral passage 21 provided within the entrance pipe 3 of a generator, whereby it is made a swirl flow having velocity in positive circumferential direction, and also ionizing seeds 4a are diffused favorably into the working fluid 1. The velocity in negative circuit direction generated in the working fluid by an outside magnetic field by the outside magnetic field application device 5a of an MHD generator 5 is offset with the velocity in the positive circuit direction being given in advance to the working fluid 1 by the spiral passage 21 within the entrance pipe 3 of the generator. Hereby, the deceleration in the direction of circulation of the working fluid 1 can be checked, and also the generation efficiency can be improved by diffusing ionizing seeds 4 within the working fluid 1.


Inventors:
DOSONO GIICHI
Application Number:
JP1995000066186
Publication Date:
October 11, 1996
Filing Date:
March 24, 1995
Export Citation:
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Assignee:
TOSHIBA CORP
International Classes:
H02K44/12; (IPC1-7): H02K44/12
Attorney, Agent or Firm:
鈴江 武彦



 
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