CN204425697U - The just hexagonal distribution of electrode and 180 degree access cables yellow phosphorus furnace short network device - Google Patents
The just hexagonal distribution of electrode and 180 degree access cables yellow phosphorus furnace short network device Download PDFInfo
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- CN204425697U CN204425697U CN201420861169.1U CN201420861169U CN204425697U CN 204425697 U CN204425697 U CN 204425697U CN 201420861169 U CN201420861169 U CN 201420861169U CN 204425697 U CN204425697 U CN 204425697U
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- yellow phosphorus
- phosphorus furnace
- contact tube
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Abstract
The utility model relates to a kind of yellow phosphorus furnace short network device, especially relates to the just hexagonal distribution of electrode and the yellow phosphorus furnace short network device of 180 degree of access cables.The just hexagonal distribution of electrode and 180 degree access cables yellow phosphorus furnace short network device, comprise transformer (1), current compensator (2), two contact tubes (3) and six graphite electrodes (4).The utility model adopts the connected mode of graphite electrode arranged in regular hexagon shape and single-phase back and forth staggered double wire system, the short net of Yellow phosphorus furnace is made to reduce arc power loss, impedance is little, makes the short net equilibrating of three-phase, and the power that improve Yellow phosphorus furnace can reach more than 20,000 5 kilovolt-amperes high-power.Brasses pin is 180 degree of distributions along electrode axis, and after access water-cooled cable, the weight of water-cooled cable keeps left-right balance, can not produce the inclination of electrode, ensure that arc stability when Yellow phosphorus furnace works.
Description
Technical field
The utility model relates to a kind of yellow phosphorus furnace short network device, especially relates to the just hexagonal distribution of electrode and the yellow phosphorus furnace short network device of 180 degree of access cables.
Background technology
At present, six electrode phosphorus smelting technology generally adopt at home, and in smelting process, must carry the powerful electric current of kilo-ampere and even tens thousand of amperes in stove, electric current large is like this by electric furnace short net conveying.Short net also claims heavy current circuit, means the general name from furnace transformer secondary outgoing line end to the carrying object of electrode.If short host is made up of parts such as the hollow contact tube of water-cooled, compensator, water-cooled cable, electrodes.
Electrode adopts three-phase floor plan or equilateral triangle to arrange, can only be used for the bogey of less than 10,000 6 kilovolt-amperes, the connection of transformer and short net adopts board-like air cooling compensator substantially; The connection of compensator and short net is connected with compensator bolt by the copper bar be welded on copper pipe, utilize copper pipe and water-cooled cable flexibility be connected, short net originally utilizes copper pipe tail end downward bending 45 °, connecting copper pipe on brasses also wants downward bending 45 °, bending radius is all wanted in method of attachment two ends originally, and the impact in direction by bending, water-cooled cable can not be distributed at electrode both sides full symmetric, in electrode moves up and down process, there is folding drag to electrode, may electrode fracture be caused and stopping production accident occur.
Summary of the invention
The utility model is for the deficiencies in the prior art, provide that a kind of impedance is little, the short net equilibrating of three-phase, improve the just hexagonal distribution of electrode of the power of Yellow phosphorus furnace and the yellow phosphorus furnace short network device of 180 degree of access cables, effectively solve the problem of high-power stove safe operation.
For achieving the above object, the technical solution that the utility model adopts is:
The just hexagonal distribution of electrode and 180 degree access cables yellow phosphorus furnace short network device, comprise transformer, current compensator, two contact tubes and six graphite electrodes;
Every phase coil of transformer divides two groups, and the end often organizing head and tail replaces connection transformer device body output;
Current compensator totally three groups, often includes four groups of power supply units in group, often organize on power supply unit and be provided with independently board-like compensator, be provided with current transformer after board-like compensator;
Two contact tubes are two horizontal parallel placements, contact tube are provided with the contact tube arm connecting water-cooled cable;
The both sides brasses of each graphite electrode having along electrode axis is 180 degree of pins distributed, and connects water-cooled cable by pin;
Graphite electrode on contact tube and contact tube arm by the mode connection of single-phase back and forth staggered double wire system, and through electric furnace therein space be arranged in regular hexagon shape;
Contact tube and contact tube arm utilize the mode of suspension arrangement and the overlapping setting of clamping device be fixed and limit position.
Described contact tube is the hollow contact tube of water-cooled.
Described water-cooled cable is connected for vertical with contact tube arm with pin.
the beneficial effects of the utility model:
1, the utility model adopts the connected mode of graphite electrode arranged in regular hexagon shape and single-phase back and forth staggered double wire system, the short net of Yellow phosphorus furnace is made to reduce arc power loss, impedance is little, makes the short net equilibrating of three-phase, and the power that improve Yellow phosphorus furnace can reach more than 20,000 5 kilovolt-amperes high-power.
2, brasses pin of the present utility model is 180 degree of distributions along electrode axis, and after access water-cooled cable, the weight of water-cooled cable keeps left-right balance, can not produce the inclination of electrode, ensure that arc stability when Yellow phosphorus furnace works.
Accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present utility model.
Fig. 2 is vertical plane structural representation of the present utility model.
Fig. 3 is the transformer of the utility model six graphite electrodes and line chart.
1-transformer, 2-current compensator, 3-contact tube, 4-graphite electrode, 5-current transformer, 6-water-cooled cable, 7-contact tube arm, 8-brasses, 9-pin, 10-suspension arrangement, 11-clamping device.
Specific embodiment
embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, the just hexagonal distribution of electrode and 180 degree access cables yellow phosphorus furnace short network device, comprise transformer 1, current compensator 2, two contact tubes 3 and six graphite electrodes 4;
Every phase coil of transformer 1 divides two groups, and the end often organizing head and tail replaces connection transformer 1 device body output;
Transformer 1 low-pressure line-outgoing end is often divided into two x1, x2 or y1, y2 or z1, z2 mutually, two tail a1, a2 or b1, b2 or c1, c2;
Current compensator 2 totally three groups, often includes four groups of power supply units in group, often organize on power supply unit and be provided with independently board-like compensator, be provided with current transformer 5 after board-like compensator;
Two contact tubes 3 are two horizontal parallel placements, contact tube 3 are provided with the contact tube arm 7 connecting water-cooled cable 6;
The both sides brasses 8 of each graphite electrode 4 having along electrode axis is 180 degree of pins 9 distributed, and connects water-cooled cable 6 by pin 9;
Graphite electrode 4 on contact tube 3 and contact tube arm 7 by the mode connection of single-phase back and forth staggered double wire system, and through electric furnace therein space be arranged in regular hexagon shape;
Six graphite electrodes 4 are divided into two equilateral triangles A1, B1, C1 and A2, B2, C2, and x1, y1, z1, a1, b1, c1 and A1, B1, C1 connect, and x2, y2, z2, a2, b2, c2 and A2, B2, C2 connect;
Contact tube 3 and contact tube arm 7 utilize the mode of suspension arrangement 10 and the overlapping setting of clamping device 11 be fixed and limit position.
Described contact tube 3 is the hollow contact tube of water-cooled.
Described water-cooled cable 6 is connected for vertical with contact tube arm 7 with pin 9.
Claims (3)
1. the just hexagonal distribution of electrode and 180 degree access cables yellow phosphorus furnace short network device, comprise transformer (1), current compensator (2), two contact tubes (3) and six graphite electrodes (4);
It is characterized in that, every phase coil of transformer (1) divides two groups, and the end often organizing head and tail replaces connection transformer (1) device body output;
Current compensator (2) totally three groups, often includes four groups of power supply units in group, often organize on power supply unit and be provided with independently board-like compensator, be provided with current transformer (5) after board-like compensator;
Two contact tubes (3) are two horizontal parallel placements, contact tube (3) are provided with the contact tube arm (7) connecting water-cooled cable (6);
The both sides brasses (8) of each graphite electrode (4) having along electrode axis is 180 degree of pins (9) distributed, and connects water-cooled cable (6) by pin (9);
Graphite electrode (4) on contact tube (3) and contact tube arm (7) by the mode connection of single-phase back and forth staggered double wire system, and through electric furnace therein space be arranged in regular hexagon shape;
Contact tube (3) and contact tube arm (7) utilize the mode of suspension arrangement (10) and clamping device (11) overlapping setting be fixed and limit position.
2. the just hexagonal distribution of electrode according to claim 1 and 180 degree access cables yellow phosphorus furnace short network device, it is characterized in that, described contact tube (3) is the hollow contact tube of water-cooled.
3. the just hexagonal distribution of electrode according to claim 1 and 2 and the yellow phosphorus furnace short network device of 180 degree of access cables, it is characterized in that, described water-cooled cable (6) and pin (9) and contact tube arm (7) are vertical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861169.1U CN204425697U (en) | 2014-12-31 | 2014-12-31 | The just hexagonal distribution of electrode and 180 degree access cables yellow phosphorus furnace short network device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861169.1U CN204425697U (en) | 2014-12-31 | 2014-12-31 | The just hexagonal distribution of electrode and 180 degree access cables yellow phosphorus furnace short network device |
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| CN204425697U true CN204425697U (en) | 2015-06-24 |
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| CN201420861169.1U Active CN204425697U (en) | 2014-12-31 | 2014-12-31 | The just hexagonal distribution of electrode and 180 degree access cables yellow phosphorus furnace short network device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105916229A (en) * | 2016-05-30 | 2016-08-31 | 北京中凯宏德科技有限公司 | Circular electric furnace and electrode arrangement structure thereof |
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2014
- 2014-12-31 CN CN201420861169.1U patent/CN204425697U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105916229A (en) * | 2016-05-30 | 2016-08-31 | 北京中凯宏德科技有限公司 | Circular electric furnace and electrode arrangement structure thereof |
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