CN101075776B - Flow-guiding pipe for DC electromagnetic pump - Google Patents
Flow-guiding pipe for DC electromagnetic pump Download PDFInfo
- Publication number
- CN101075776B CN101075776B CN200710011494A CN200710011494A CN101075776B CN 101075776 B CN101075776 B CN 101075776B CN 200710011494 A CN200710011494 A CN 200710011494A CN 200710011494 A CN200710011494 A CN 200710011494A CN 101075776 B CN101075776 B CN 101075776B
- Authority
- CN
- China
- Prior art keywords
- mozzle
- electromagnetic pump
- direct
- current electromagnetic
- pump according
- 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.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 22
- 239000004411 aluminium Substances 0.000 abstract description 20
- 239000007788 liquid Substances 0.000 abstract description 9
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 238000003723 Smelting Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- H02K44/02—Electrodynamic pumps
- H02K44/04—Conduction pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
- F04D7/065—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals for liquid metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention is used in a conduction pump for transferring metal liquid, and specially used for outputting aluminium from aluminium smelting cell. It comprises: L-shaped tubing guide, a heat transferring plate located at inner corner of the L-shaped tubing guide, an electric heater located on the heat transferring plate, and an end cap located on the electric heater. On the end cap the positive and negative electrode are set up, and at the inner corner of the tubing guide a mouthpiece is set up.
Description
Technical field
The present invention relates to a kind of mozzle of electromagnetic pump, particularly relate to a kind of mozzle that is used for the direct-current electromagnetic pump of transferring metal liquid, it and direct-current electromagnetic pump are supporting, are applicable to that more aluminium cell goes out the usefulness of aluminium.
Background technology
Develop rapidly along with aluminium industry, newly-built electrolytic aluminium factory more and more is tending towards maximizing, 10～200,000 tons of extensive uses that large scale electrolytic cell is trained in series, 30～40 Wan An go out aluminium technology to electrolysis and have proposed austere requirement because: be not only that aluminum yield is big, and it are timely to go out aluminium.Go out the aluminium method at present and adopt vacuum pump or two kinds of methods of jet pump substantially.No matter it is very clumsy that the sort of method all seems, all be difficult to satisfy production requirement.Because out-of-date methods are that experience realizes artificially, very science not can not in time go out aluminium, and the aluminium level is increased, and causes aluminium water secondary oxidation, and thermal loss increases, and makes the electrolysis tank fluctuation of service, reduces electrolytic efficiency, goes out problems such as aluminium worker labour intensity is too big.
Summary of the invention
Purpose of the present invention is exactly the demand of large-scale production electrolytic aluminium development that hindered at the method that goes out aluminium at present, and a kind of simple in structure, reliable operation, volume are little, economical, maintenance makes things convenient for, is applicable to from the mozzle of the direct-current electromagnetic pump of electrolysis tank sucking-off high temperature aluminum liquid and provide.
For reaching above-mentioned purpose, the present invention is achieved in that a kind of mozzle of direct-current electromagnetic pump, its structure is: the mozzle body is L shaped structure, position, L angle is provided with heat-conducting plate in the mozzle body, above heat-conducting plate, be provided with electric heater, electric heater is installed on the end cap, is provided with positive and negative electrode on end cap, and position, L angle is provided with mouthpiece in the mozzle body.
Be provided with flange at described mozzle body and direct-current electromagnetic pump joining place.
The port of export at described mozzle body is provided with electromagnetic valve.
On described electromagnetic valve, be provided with positive and negative electrode.
Offer at the arrival end of described mozzle body and to be used for the mouth of taking out that is connected with electromagnetic pump.
Described heat-conducting plate gives the top that is embedded in the mozzle body.
Described end cap is contained in the upper end of mozzle body L corner.
The mozzle body of described electromagnetic pump is by a ramming moulding of alumina refractory concrete.
Described mouthpiece is arranged on the top that faces toward the vertical direction of mozzle body inner outlet in the mozzle body.
The mozzle body of described electromagnetic pump is the L shaped tubular structure of reducing, and the arrival end diameter is greater than port of export diameter.
Described positive and negative electrode connects with electric cabinet.
The interior fluid passage of the outlet section of described mozzle body is downward-sloping.
Electromagnetic pump of the present invention is as follows with mozzle advantage and effect:
1, it is simple in structure, reliable operation.
2, owing in the mozzle heater and electromagnetic valve are arranged, can guarantee in the mozzle pipe and electromagnetic pump go out the aluminium temperature.
3, adopt the mozzle sucking-off high temperature aluminum liquid of direct-current electromagnetic pump finally can realize aluminium liquid conveyance conduitization, prevent aluminium liquid oxidation and pollution, directly bring tangible economic benefit.
4, easy to use, but the other separate unit people of machine hand control, but also PLC centralized control, computer controlled automatic.
5, volume small economy is made simply, a ramming moulding, maintenance and easy for installation.
Description of drawings
Fig. 1 is a sectional structure schematic diagram of the present invention.
Fig. 2 is that valve of the present invention opens state sectional structure schematic diagram.
Fig. 3 is a valve closing state master TV structure schematic diagram of the present invention.
Fig. 4 is that valve of the present invention opens state master TV structure schematic diagram.
Among the figure: 1, mounting flange; 2, mozzle body; 3, mouthpiece; 4, heat-conducting plate; 5, electric heater; 6, end cap; 7, positive and negative electrode; 8, electromagnetic valve; 9, positive and negative electrode; 10, take out mouth.
Embodiment
Below embodiments of the invention are described in detail in conjunction with the accompanying drawings, but protection scope of the present invention is not limit by embodiment.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the mozzle structure of direct-current electromagnetic pump of the present invention is as follows: mozzle body 2 is L shaped reducing tubular structure, its arrival end diameter is greater than port of export diameter, and mozzle body 2 can be by a ramming moulding of alumina refractory concrete; The two ends of mozzle body 2 are entrance and exit, the diameter of arrival end equals the diameter of the direct-current electromagnetic pump port of export, the centre is a fluid passage, in the mozzle body 2 wherein L angle place be provided with heat-conducting plate 4, heat-conducting plate 4 gives the top that is embedded in the mozzle body 2, on the tube wall of heat-conducting plate 4 bottoms, face liquid outlet passage and be provided with mouthpiece 3, be the top that mouthpiece 3 is arranged on the vertical direction that exports facing to mozzle body 2 in the mozzle body 2, be provided with electric heater 5 in heat-conducting plate 4 tops, electric heater 5 is installed on the end cap 6, just is provided with on end cap 6, negative electrode 7, electrode 7 on the end cap 6 connects with electric cabinet, end cap 6 is contained in the upper end of the L corner of mozzle body 2, and the port of export of mozzle body 2 is provided with electromagnetic valve 8, and electromagnetic valve 8 just is provided with, negative electrode 9, just, negative electrode 9 connects with electric cabinet.
Be provided with flange 1 at described mozzle body 2 with the direct-current electromagnetic pump joining place.The arrival end of mozzle body 2 offer be used for being connected with electromagnetic pump take out mouthfuls 10, the interior fluid passage of the outlet section of mozzle body 2 is downward-sloping, flows out to make things convenient for liquid.
Above-mentioned electromagnetic valve 8 adopts flame-proof thermal insulation material to make; Heat-conducting plate 4 adopts the copper coin material to make; End cap 6 adopts flame-proof thermal insulation material to make.
The mozzle of direct-current electromagnetic pump of the present invention goes out on the aluminium to use in electrolysis, and can change the defeated aluminium liquid of platform contracted affreightment is canned transportation.
Claims (13)
1. the mozzle of a direct-current electromagnetic pump, it is characterized in that structure is: mozzle body (2) is L shaped structure, position, described mozzle body (2) interior L angle is provided with heat-conducting plate (4), be provided with electric heater (5) in described heat-conducting plate (4) top, described electric heater (5) is installed on the end cap (6), be provided with positive and negative electrode (7) on end cap (6), position, L angle is provided with mouthpiece (3) in described mozzle body (2), and described heat-conducting plate (4) is arranged on the top of described mouthpiece (3).
2. the mozzle of direct-current electromagnetic pump according to claim 1 is characterized in that being provided with flange (1) at described mozzle body (2) and direct-current electromagnetic pump joining place.
3. the mozzle of direct-current electromagnetic pump according to claim 1 is characterized in that being provided with electromagnetic valve (8) at the port of export of described mozzle body (2).
4. the mozzle of direct-current electromagnetic pump according to claim 3 is characterized in that being provided with positive and negative electrode (9) on described electromagnetic valve (8).
5. the mozzle of direct-current electromagnetic pump according to claim 4 is characterized in that described positive and negative electrode (9) connects with electric cabinet.
6. the mozzle of direct-current electromagnetic pump according to claim 1 is characterized in that offering take out mouthful (10) that are used for being connected with electromagnetic pump at the arrival end of described mozzle body (2).
7. the mozzle of direct-current electromagnetic pump according to claim 1 is characterized in that described heat-conducting plate (4) is embedded in the top in the mozzle body (2).
8. the mozzle of direct-current electromagnetic pump according to claim 1 is characterized in that described end cap (6) is contained in the upper end of mozzle body (2) L corner.
9. the mozzle of direct-current electromagnetic pump according to claim 1 is characterized in that described mozzle body (2) is by a ramming moulding of alumina refractory concrete.
10. the mozzle of direct-current electromagnetic pump according to claim 1 is characterized in that described mouthpiece (3) is arranged on the top of the vertical direction that exports facing to mozzle body (2) in the mozzle body (2).
11. the mozzle of direct-current electromagnetic pump according to claim 1 is characterized in that described mozzle body (2) is the L shaped tubular structure of reducing, the arrival end diameter is greater than port of export diameter.
12. the mozzle of direct-current electromagnetic pump according to claim 1 is characterized in that the interior fluid passage of outlet section of described mozzle body (2) is downward-sloping.
13. the mozzle of direct-current electromagnetic pump according to claim 1 is characterized in that described positive and negative electrode (7) connects with electric cabinet.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710011494A CN101075776B (en) | 2007-05-29 | 2007-05-29 | Flow-guiding pipe for DC electromagnetic pump |
| PCT/CN2008/001030 WO2008145016A1 (en) | 2007-05-29 | 2008-05-27 | A conduit for a dc electromagnetic pump |
| SA08290331A SA08290331B1 (en) | 2007-05-29 | 2008-05-28 | A Guide Tube for DC Electromagnetic Pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710011494A CN101075776B (en) | 2007-05-29 | 2007-05-29 | Flow-guiding pipe for DC electromagnetic pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101075776A CN101075776A (en) | 2007-11-21 |
| CN101075776B true CN101075776B (en) | 2010-05-19 |
Family
ID=38976634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710011494A Expired - Fee Related CN101075776B (en) | 2007-05-29 | 2007-05-29 | Flow-guiding pipe for DC electromagnetic pump |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101075776B (en) |
| SA (1) | SA08290331B1 (en) |
| WO (1) | WO2008145016A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101075776B (en) * | 2007-05-29 | 2010-05-19 | 沈阳铝镁设计研究院 | Flow-guiding pipe for DC electromagnetic pump |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1704610A (en) * | 2004-06-01 | 2005-12-07 | 布扎·劳埃德 | Pump with turbulence inducing tab |
| US7134848B2 (en) * | 2001-06-06 | 2006-11-14 | Basf Aktiengesellschaft | Pump for transporting heat-exchange medium for a multi-tube reactor |
| CN2890429Y (en) * | 2006-04-30 | 2007-04-18 | 南京云海特种金属股份有限公司 | Magnesium alloy suckback pump |
| CN201048343Y (en) * | 2007-07-03 | 2008-04-16 | 沈阳铝镁设计研究院 | Diversion tube for direct-current electromagnetic pump |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160368A (en) * | 1984-01-30 | 1985-08-21 | Shinko Electric Co Ltd | Molten metal supplying device |
| US4776767A (en) * | 1986-05-14 | 1988-10-11 | Toshiba Kikai Kabushiki Kaisha | Electromagnetic pump |
| JPS6481656A (en) * | 1987-09-22 | 1989-03-27 | Matsushita Electric Ind Co Ltd | Submersible pump |
| JPH01214255A (en) * | 1988-02-22 | 1989-08-28 | Mitsubishi Electric Corp | Fluid transfer device |
| JPH05316714A (en) * | 1992-05-12 | 1993-11-26 | Shin Caterpillar Mitsubishi Ltd | Hydraulic pump |
| CN101075776B (en) * | 2007-05-29 | 2010-05-19 | 沈阳铝镁设计研究院 | Flow-guiding pipe for DC electromagnetic pump |
-
2007
- 2007-05-29 CN CN200710011494A patent/CN101075776B/en not_active Expired - Fee Related
-
2008
- 2008-05-27 WO PCT/CN2008/001030 patent/WO2008145016A1/en active Application Filing
- 2008-05-28 SA SA08290331A patent/SA08290331B1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7134848B2 (en) * | 2001-06-06 | 2006-11-14 | Basf Aktiengesellschaft | Pump for transporting heat-exchange medium for a multi-tube reactor |
| CN1704610A (en) * | 2004-06-01 | 2005-12-07 | 布扎·劳埃德 | Pump with turbulence inducing tab |
| CN2890429Y (en) * | 2006-04-30 | 2007-04-18 | 南京云海特种金属股份有限公司 | Magnesium alloy suckback pump |
| CN201048343Y (en) * | 2007-07-03 | 2008-04-16 | 沈阳铝镁设计研究院 | Diversion tube for direct-current electromagnetic pump |
Non-Patent Citations (1)
| Title |
|---|
| JP平8－270590A 1996.10.15 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008145016A1 (en) | 2008-12-04 |
| SA08290331B1 (en) | 2012-11-14 |
| CN101075776A (en) | 2007-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENYANG ALUMINUM + MAGNESIUM ENGINEERING + RESEAR Free format text: FORMER NAME: SHENYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee after: Shenyang Aluminum & Magnesium Engineering & Research Institute Co., Ltd. Address before: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee before: Shenyang Aluminium and Magnesium Design Institute |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20200529 |