JPS6439260A - Electromagnetic flow coupler - Google Patents
Electromagnetic flow couplerInfo
- Publication number
- JPS6439260A JPS6439260A JP19245687A JP19245687A JPS6439260A JP S6439260 A JPS6439260 A JP S6439260A JP 19245687 A JP19245687 A JP 19245687A JP 19245687 A JP19245687 A JP 19245687A JP S6439260 A JPS6439260 A JP S6439260A
- Authority
- JP
- Japan
- Prior art keywords
- flow
- passages
- generating
- magnetic field
- passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
PURPOSE:To increase the efficiency of energy conversion by making the total length, in the direction parallel to the external magnetic field, of flow passages for generating a generator action smaller than the total length in the same direction of flow passages for generating a pumping action. CONSTITUTION:In an electromagnetic flow coupler, the tube walls of flow passages 1 and 2 on the sides for generating generator and pumping actions respectively, are composed of good conductor and an insulating material 3 is provided on the inner surfaces of side walls of respective flow passages 1, 2. An external magnetic field 4 is applied by a permanent magnet 18 to both passages 1-2 in the direction perpendicularly intersecting to the flow. When a conductive fluid in the passage 1 on the side for generating a generator action is forcibly made to flow from the outside in the shown direction of the arrow 5, a downward electromotive force is generated so that an electric current 7 flows and a driving force acts on the conductive fluid in the passage 2. In this case, the length L and the magnetic field strength B of the passages 1 and 2 are made equal, and the passage width is set as bG/bP=aG/aP<1. In this manner, an apparatus operates as an electromagnetic flow coupler.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19245687A JPS6439260A (en) | 1987-07-31 | 1987-07-31 | Electromagnetic flow coupler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19245687A JPS6439260A (en) | 1987-07-31 | 1987-07-31 | Electromagnetic flow coupler |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6439260A true JPS6439260A (en) | 1989-02-09 |
Family
ID=16291603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19245687A Pending JPS6439260A (en) | 1987-07-31 | 1987-07-31 | Electromagnetic flow coupler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6439260A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180106183A (en) * | 2017-03-17 | 2018-10-01 | 주식회사 미래엔지니어링 | Magnetohydrodynamics DC electromagnetic Pump |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62268354A (en) * | 1986-05-13 | 1987-11-20 | Central Res Inst Of Electric Power Ind | Electromagnetic flow coupler |
-
1987
- 1987-07-31 JP JP19245687A patent/JPS6439260A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62268354A (en) * | 1986-05-13 | 1987-11-20 | Central Res Inst Of Electric Power Ind | Electromagnetic flow coupler |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180106183A (en) * | 2017-03-17 | 2018-10-01 | 주식회사 미래엔지니어링 | Magnetohydrodynamics DC electromagnetic Pump |
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