CN2723929Y - Combined power frequency induction furnace - Google Patents
Combined power frequency induction furnace Download PDFInfo
- Publication number
- CN2723929Y CN2723929Y CN 200420047088 CN200420047088U CN2723929Y CN 2723929 Y CN2723929 Y CN 2723929Y CN 200420047088 CN200420047088 CN 200420047088 CN 200420047088 U CN200420047088 U CN 200420047088U CN 2723929 Y CN2723929 Y CN 2723929Y
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- CN
- China
- Prior art keywords
- frequency induction
- heater
- power frequency
- area
- induction furnace
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- Furnace Details (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a combined power frequency induction furnace, and relates to a power frequency induction combined furnace used for producing oxygen-free copper rods and copper alloy in an up-leading continuous casting mode. The combined power frequency induction furnace comprises a furnace chamber and a heater, the furnace chamber is divided into an up-leading area, a transition area and a melting area, and the bottoms of the up-leading area, the transition area and the melting area are communicated. The bottom of the up-leading area is provided with the heater, and the bottom of the melting are is provided with a combining heater. Two melting areas in the prior art are combined into one melting area; meanwhile, the combining heater is adopted for furthest reducing the heat radiation area of copper liquid in the process condition that the oxygen-free copper rods and the copper alloy are produced in an up-leading mode. Meanwhile, a whole negative electrode flitch can be fed in a smelter when the combined power frequency induction furnace produces. The combined power frequency induction furnace dispenses with the trouble that the flitch needs to be sheared before the flitch is fed, and reduces the labor intensity of workers.
Description
Technical field:
The utility model combined type power frequency induction furnace relates to a kind of being used for " upward-casting process " and produces the line-frequency induction combination stove of oxygen-free copper bar and copper alloy, particularly relates to a kind of power frequency induction furnace low, that product quality is high that consumes energy.
Background technology:
The design that the producer of present domestic employing " up-drawing method " production Copper Material Factory mainly adopts separately electric furnace independently to combine, commonly used is to adopt three independent electric furnaces to combine, middle is that traction stove, both sides are the compound mode of smelting furnace, this independent electric furnace compound mode causes power consumption bigger because of the copper liquid level is long-pending big.When adopting two independent electric furnace compound modes, there is the unbalanced problem of three-phase electricity consumption, it has high input with electric equilibrium, equipment self power consumption can be also big to accomplish three-phase.
Summary of the invention:
For avoiding the deficiencies in the prior art part, the invention provides a kind of novel production oxygen-free copper bar and copper alloy combined type power frequency induction furnace of being used for, it has the high characteristics of power consumption product quality low, that produce, but also satisfying reduction productive labor intensity.
The utility model is realized by following technical measures, it is made up of furnace chamber and heater, furnace chamber comprises shell body, support, bell, refractory material and refractory brick, shell body is rack-mount, refractory material and refractory brick cover the inboard of shell body, heater is made up of channel case and the inductor that is placed in the channel case, inductor comprises channel and is arranged on the interior iron stamen of channel, coil, water jacket, heater cartridge is in the furnace chamber bottom, it is characterized in that furnace chamber is separated into up-drawing section, the zone that three bottoms in transition region and fusion zone communicate, be provided with a heater in the bottom of up-drawing section, be provided with one in the bottom of fusion zone and be merged the formula heater.
The formula heater that is merged described in the utility model is that two independent inductors are arranged in the binary channel case, described binary channel case is that two " U " monomer channel casees are unified into a casing, its position that links communicates, and the depth of section at the position that links is less than the height of monomer channel case.
The utility model carries out proportioning according to the requirement of copper alloy by the weight of every tough cathode and its respective metal or intermediate alloy when the production of copper alloy after, hang the monoblock tough cathode in the fusion zone with electric block and add corresponding metal or intermetallic metal or intermediate alloy, the minus plate in the fusion zone, sensed device constantly heating make its fusion and stir.The original copper liquid that flows into transition region and transition region carries out heat exchange makes temperature uniform and stable, flows into up-drawing section makes copper liquid under the effect of up-drawing section inductor temperature constant, after the crystallizer cooling, under the effect of batch (-type) haulage gear copper alloy is pulled out.
Fusion zone described in the utility model is that two fusion zones of the prior art are merged into a melting zone, adopt simultaneously and be merged the formula heater, be under the process conditions that satisfy up-drawing method production oxygen-free copper bar and copper alloy, reduce copper liquid area of dissipation to greatest extent, when producing, can drop into smelting furnace to monoblock negative electrode flitch simultaneously, save the trouble that needs to shear flitch before feeding intake, reduced working strength of workers.The free-standing inductor that the fusion zone is merged formula heater and up-drawing section is used in combination three independent electric furnaces of formation, and the mode of connection adopts the delta connection mode to make electricity consumption reach three-phase equilibrium, and little line loss reaches energy-conservation order ground thereby compensation way employing post-compensation slows down.
Description of drawings:
Accompanying drawing 1 is the utility model profile.
Accompanying drawing 2 is the utility model vertical view.
Accompanying drawing 3 is the utility model binary channel case front view.
Accompanying drawing 4 is the utility model binary channel case vertical view.
Accompanying drawing 5 is the utility model binary channel case A-A cutaway view.
The utility model is described in further detail below in conjunction with accompanying drawing:
Specific embodiment:
It is made up of furnace chamber and heater as shown in Figures 1 and 2, furnace chamber comprises shell body 1, support 2, refractory masses 3, fire brick layer 4 and bell 5, shell body 1 is installed on the support 2, refractory masses 3 covers the inner surface of shell body, on the inboard refractory masses of shell body, build fire brick layer is arranged, be provided with refractory brick partition wall 6 in the furnace chamber furnace chamber is divided into up- drawing section 7,9 three zones in transition region 8 and fusion zone, bottom, three zones communicates, be respectively equipped with bell 51 at trizonal top, 52 and 53, heater is made up of channel case 10 and the inductor 11 that is placed in the channel case, inductor comprises channel 12 and is arranged on the interior iron stamen 13 of channel, coil 14, water jacket 15, be filled with refractory material between with channel and water jacket between channel case and the channel, heater cartridge is in the furnace chamber bottom, be provided with a heater in the bottom of up-drawing section, be provided with one in the bottom of fusion zone and be merged the formula heater.
To be merged the formula heater be that two independent inductors are arranged in the binary channel case 16 to the utility model shown in accompanying drawing 3 and accompanying drawing 4 and accompanying drawing 5, binary channel case is that two " U " monomer channel casees are unified into a casing, its position that links communicates, and the depth of section h at the position that links is less than the height H of monomer channel case.Top at binary channel case is provided with ring flange 17, and binary channel case also is provided with ring flange by its top flange dish and fusion zone bottom opening place, by ring flange binary channel case is installed in the bottom, fusion zone.
Claims (4)
1. combined type power frequency induction furnace, it is made up of furnace chamber and heater, furnace chamber comprises shell body, support, bell, refractory material and refractory brick, shell body is rack-mount, refractory material covers the inner surface of shell body, heater is made up of channel case and the inductor that is placed in the channel case, inductor comprises channel and is arranged on the interior iron stamen of channel, coil and water jacket, heater cartridge is in the furnace chamber bottom, it is characterized in that: furnace chamber is separated into up-drawing section, the zone that three bottoms in transition region and fusion zone communicate, be provided with a heater in the bottom of up-drawing section, be provided with one in the bottom of fusion zone and be merged the formula heater.
2. combined type power frequency induction furnace according to claim 1, it is characterized in that being provided with in the furnace chamber refractory brick partition wall, the refractory brick partition wall is separated into up-drawing section, three zones of transition region and fusion zone with furnace chamber, has passage in the bottom of refractory brick partition wall, and bottom, three zones is communicated.
3. combined type power frequency induction furnace according to claim 1 is characterized in that the described formula heater that is merged is that two independent inductors are arranged in the binary channel case.
4. combined type power frequency induction furnace according to claim 1 is characterized in that described binary channel case is that two " U " monomer channel casees are unified into a casing, and its position that links communicates, and the depth of section at the position that links is less than the height of monomer channel case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047088 CN2723929Y (en) | 2004-06-10 | 2004-06-10 | Combined power frequency induction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047088 CN2723929Y (en) | 2004-06-10 | 2004-06-10 | Combined power frequency induction furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2723929Y true CN2723929Y (en) | 2005-09-07 |
Family
ID=35037553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420047088 Expired - Lifetime CN2723929Y (en) | 2004-06-10 | 2004-06-10 | Combined power frequency induction furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2723929Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305540A (en) * | 2011-07-07 | 2012-01-04 | 常熟市中联光电新材料有限责任公司 | Copper melting upcasting furnace |
| CN103518115A (en) * | 2011-03-01 | 2014-01-15 | 路易斯·约翰尼斯·福里 | Channel type induction furnace |
| CN110375559A (en) * | 2019-07-19 | 2019-10-25 | 绍兴市力博科技有限公司 | A kind of measuring method of continuous up-casting copper chromium zirconium smelting temperature |
-
2004
- 2004-06-10 CN CN 200420047088 patent/CN2723929Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103518115A (en) * | 2011-03-01 | 2014-01-15 | 路易斯·约翰尼斯·福里 | Channel type induction furnace |
| CN102305540A (en) * | 2011-07-07 | 2012-01-04 | 常熟市中联光电新材料有限责任公司 | Copper melting upcasting furnace |
| CN102305540B (en) * | 2011-07-07 | 2012-10-10 | 常熟市中联光电新材料有限责任公司 | Copper melting upcasting furnace |
| CN110375559A (en) * | 2019-07-19 | 2019-10-25 | 绍兴市力博科技有限公司 | A kind of measuring method of continuous up-casting copper chromium zirconium smelting temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140610 Granted publication date: 20050907 |