CN112134436A - High-efficient liquid metal fluid generator of formula of cutting - Google Patents
High-efficient liquid metal fluid generator of formula of cutting Download PDFInfo
- Publication number
- CN112134436A CN112134436A CN201910586959.0A CN201910586959A CN112134436A CN 112134436 A CN112134436 A CN 112134436A CN 201910586959 A CN201910586959 A CN 201910586959A CN 112134436 A CN112134436 A CN 112134436A
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- CN
- China
- Prior art keywords
- liquid metal
- composite
- gear
- shell
- flow generator
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- 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
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
- H02K44/08—Magnetohydrodynamic [MHD] generators
- H02K44/085—Magnetohydrodynamic [MHD] generators with conducting liquids
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to a split type liquid metal fluid generator, and belongs to the technical field of power generation. The method mainly comprises the following steps: the composite shell 7, the composite gear 6 and the liquid metal 9 can effectively prevent the occurrence of leakage current, and can be widely applied to various high-efficiency power generation equipment.
Description
The technical field is as follows:
the invention relates to a slitting type efficient liquid metal fluid generator. Belongs to the technical field of power generation.
Secondly, background art:
liquid metal fluid generators, although having many advantages of small size, high efficiency, etc., have been used widely because of their inherent characteristics, which inevitably cause serious leakage.
Thirdly, the invention content:
the invention aims to provide a liquid metal fluid generator which has no leakage current and high efficiency.
The purpose of the invention is realized as follows: by providing a composite housing 7 in series in the magnetic circuit; a group of compound gears 6 which are positioned in the shell 7, have the rotation center line on the center line of the end cover 3 and are meshed with counter-rotating gears; a set of electrodes 13 disposed at corresponding positions on the end cap 3; a plurality of strip-shaped liquid metals 9 formed by the inner wall of the shell 7 and the teeth of the compound gear 6. When the liquid metal pushes the meshed gears to rotate oppositely under the action of pressure, the strip-shaped liquid metals are mutually independent, so that a leakage channel is cut off, and when the liquid metals cut magnetic lines to generate electricity, higher output voltage is obtained.
The composite shell is formed by compounding a magnetic shoe made of a magnetic conductive material, a wear-resistant insulator fixed on the inner surface of the composite shell and the shell.
The composite gear is formed by compounding a cylindrical magnet yoke and a gear ring type wear-resistant insulator fixed on the outer surface of the magnet yoke.
The composite gear is formed by compounding a gear-type magnetic yoke and a wear-resistant insulating coat wrapped outside the magnetic yoke.
The invention is characterized in that: small volume, simple structure, high efficiency, low noise and long service life.
Fourthly, explanation of the attached drawings:
the invention is described in further detail below with reference to the accompanying drawings:
FIG. 1 is a schematic transverse cross-sectional view of the present invention;
FIG. 2 is a schematic longitudinal cross-section of the present invention;
fig. 3 is a schematic cross-sectional structure diagram of a full-tooth yoke of the composite gear of the present invention.
The fifth embodiment is as follows:
in fig. 1 and 2, 1 is a magnetizer of the present invention for forming a circulating magnetic circuit; 2 is a magnet connected in series in the magnetic circuit, which can be a magnet or a superconducting magnet; 3 is an end cover fixed at two ends of the shell 7, and a seat for supporting the shaft 5 is arranged at the center; 4 is arranged in the shell 7, the center of the shell is supported by the shaft 5, and the outer surface of the shell is fixed with a magnetic yoke of the gear and made of magnetic conductive material; 5 is a shaft with two ends supported on the end cover 3, and a composite gear 6 is sleeved outside the shaft; 6 is a compound gear which is positioned in the compound shell and is meshed with each other, the central part is a magnetic yoke, the outer surface is a gear ring, or the magnetic yoke can be in a gear shape, and the outer surface is wrapped by a wear-resistant insulator coat 15; 7 is a composite shell connected in series on the magnetic circuit, the magnetic shoe part is made of magnetic conductive material, and the rest part is made of non-magnetic conductive material; 8 is a wear-resistant insulator fixed on the inner surface of the shell; 9 is power generation liquid metal flowing between the gear teeth of the composite gear and the shell; 10 is a magnetic shoe fixed on the composite shell and connected in series in the magnetic circuit, and made of magnetic conductive material; 11 is a liquid metal inlet and outlet communicated with the inside of the meshing gear; 12 is a fastener for fixing the end cover 3 on the composite shell 7; 13 is an electrode arranged on the corresponding position of the end cover and used for leading out the electric energy of the generator; and 14 is a sealing ring.
In fig. 3: 4 is a gear-type magnetic yoke made of magnetic conductive material; 15 is a wear-resistant insulating coat wrapped on the outer surface of the gear-type magnetic yoke.
Claims (4)
1. A split liquid metal flow generator comprising: the magnetic conductor, the magnet, the sealing element, the liquid metal inlet and outlet and the fastening element; it is characterized in that it also comprises: the composite shells (7) are connected in series in the magnetic circuit, and one group of composite gears (6) are positioned in the shells (7), rotate on the central line of the end covers (3) and are meshed with counter-rotating gears; a set of electrodes (13) arranged at corresponding positions on the end cap (3); a plurality of strip-shaped liquid metals (9) formed by the inner wall of the shell (7) and the tooth parts of the compound gear (6); when the liquid metal pushes the meshed gears to rotate oppositely under the action of pressure, the strip-shaped liquid metals are mutually independent, so that a leakage channel is cut off, and when the liquid metals cut magnetic lines to generate electricity, higher output voltage is obtained.
2. A split liquid metal flow generator as claimed in claim 1, wherein the composite shell (7) is formed by a combination of magnetically conductive magnetic shoes (10), wear resistant insulators (8) affixed to the inner surface of the composite shell, and a shell.
3. A split liquid metal flow generator according to claim 1. It is characterized in that the composite gear (6) is formed by compounding a cylindrical magnet yoke (4) and a gear ring type wear-resistant insulator fixed on the outer surface of the magnet yoke.
4. A split liquid metal flow generator as claimed in claim 1, wherein the composite gear (6) is formed by a gear-type yoke (4) surrounded by a wear-resistant insulating jacket (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910586959.0A CN112134436A (en) | 2019-06-24 | 2019-06-24 | High-efficient liquid metal fluid generator of formula of cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910586959.0A CN112134436A (en) | 2019-06-24 | 2019-06-24 | High-efficient liquid metal fluid generator of formula of cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112134436A true CN112134436A (en) | 2020-12-25 |
Family
ID=73849484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910586959.0A Pending CN112134436A (en) | 2019-06-24 | 2019-06-24 | High-efficient liquid metal fluid generator of formula of cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112134436A (en) |
-
2019
- 2019-06-24 CN CN201910586959.0A patent/CN112134436A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201225 |
|
| WD01 | Invention patent application deemed withdrawn after publication |