CN206882747U - A kind of copper pipe continuous casting apparatus - Google Patents
A kind of copper pipe continuous casting apparatus Download PDFInfo
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- CN206882747U CN206882747U CN201720707225.XU CN201720707225U CN206882747U CN 206882747 U CN206882747 U CN 206882747U CN 201720707225 U CN201720707225 U CN 201720707225U CN 206882747 U CN206882747 U CN 206882747U
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- burner hearth
- heater
- temperature
- induction coil
- continuous casting
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- Vertical, Hearth, Or Arc Furnaces (AREA)
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Abstract
The utility model discloses a kind of copper pipe continuous casting apparatus,Including holding furnace and crystallization device assembly,Holding furnace includes the refractory masses for limiting the body of heater of burner hearth and being located on inboard wall of furnace body,Copper pipe continuous casting apparatus also includes the stove seat below body of heater,Article putting groove is offered on stove seat,Sensing heating component is placed with article putting groove,Sensing heating component includes the induction coil being movably arranged in article putting groove and Perceived control answers the controller of coil inside current phasor,Induction coil electrically connects with body of heater foreign current alternation device,Induction coil is connected with transfer,It is provided with burner hearth for detecting and exporting respectively the temperature measuring equipment of burner hearth middle part and edge temperature,The steering frequency of controller control steering assembly and the heating power of sensing heating component,It is configured to be proportionate setting with the temperature gap of in the middle part of burner hearth and edge,By changing current vortex intensity direction and position in burner hearth,So that the copper water temperature in burner hearth is more balanced.
Description
Technical field
Copper material casting technology field is the utility model is related to, more specifically, it relates to a kind of copper pipe continuous casting apparatus.
Background technology
Continuous casting apparatus is the visual plant that metal material realizes hot investment casting.It is existing for the casting of copper pipe
Occur many copper pipe continuous casting apparatus in technology, such as the Chinese patent that patent announcement number is CN201033348Y, it is proposed that
A kind of device for horizontal copper pipe base continuously casting, it mainly includes holding furnace, crystallizer, electromagnetic generator and cooling dress
Put.When to casting copper pipe, in order to ensure the castability of copper pipe, it is necessary to the copper water temperature in holding furnace is controlled by, made
Its holding is constant, so as to ensure the crystallinity of bobbin.
Existing mode of heating includes directly heating and sensing heating, more commonly used for sensing heating, that is, utilizes electricity
Magnetic induction principle, in the outside winding hot-wire coil of holding furnace, change electric current and the frequency of hot-wire coil so as in holding furnace
Form current vortex heat release.The induction coil of existing holding furnace is arranged in the side wall of holding furnace more, and the size of body of heater is by coil
The limitation of diameter, when needing to process different amounts of copper material, it is necessary to thoroughly be changed to holding furnace.Secondly, in electromagnetism sense
When should heat, due to the viscous glutinous effect of fluid in holding furnace, the copper water flow velocity at holding furnace inwall is slower, and in holding furnace
The state of boiling is but presented in the copper water in portion, and edge heat exchange is uneven, and temperature is relatively low, and the copper water entrance of crystallizer is set
In the side wall of holding furnace, thus the copper water temperature of crystallizer and unstable is flowed into, the crystallization effect of crystallizer is generated
Large effect.
Utility model content
For roof box function collection in practice using single, often occur water shortage this problem in vehicle long journey way, this
Purpose of utility model is to propose a kind of copper pipe continuous casting apparatus, and concrete scheme is as follows：
A kind of copper pipe continuous casting apparatus, including interconnected holding furnace and crystallization device assembly, the holding furnace bag
The refractory masses for limiting the body of heater of burner hearth and being located on inboard wall of furnace body are included, the body of heater has to be melted for adding copper into burner hearth
The charge door of slag and vulcanizing agent is refined, the copper pipe continuous casting apparatus also includes：
Stove seat, detachably it is arranged at below the body of heater, its side being in contact with the body of heater offers article putting groove；
Sensing heating component, including described at least one induction coil being movably set in the article putting groove and control
The controller of induction coil internal current vector, the induction coil electrically connect with the body of heater foreign current alternation device；
Transfer, it is arranged in the article putting groove, for changing sensing magnetic of the induction coil in the burner hearth
Feel line direction；
Temperature measuring equipment, for detecting and exporting respectively the temperature detection signal of in the middle part of burner hearth and edge；
Controller, connect with the transfer and the control of sensing heating component, and connect with the temperature measuring equipment signal
Connect, receive the temperature detection signal, control the transfer and sensing heating component to act,
Wherein, the heating power of the steering frequency of the steering assembly and sensing heating component, it is configured to and the stove
The temperature gap of in the middle part of thorax and edge is proportionate setting.
Pass through above-mentioned technical proposal, when the temperature in the middle part of burner hearth with edge is calculated in temperature measuring equipment and controller detection
When difference is excessive, controller control transfer rotates sensing heating component, and adjustment induction coil draws electricity whirlpool in burner hearth
Position is flowed, and changes the flow direction of copper water in burner hearth with this, so that the Temperature Distribution in burner hearth is more uniformly steady
It is fixed；By the way that stove seat and body of heater is separately positioned so that above-mentioned sensing heating component and transfer can be applied to inhomogeneity
The body of heater of type.
Further, the transfer includes：
Cardan universal joint component, including it is arranged at the spherical groove of the glove trench bottom, the rotation being arranged in the spherical groove
Ball and the support frame being detachably arranged in the rotating ball, one end of support frame as described above is connected with the rotating ball, another
End is fixedly connected with the induction coil；
Rotating drive part, including at least three telescopic cylinders set around the rotating ball, the telescopic cylinder is around institute
Stating rotating ball spaced set and being controlled by controller promotes the rotating ball to rotate.
Pass through above-mentioned technical proposal, using the stretching motion of telescopic cylinder push rod, the rotation of rotating ball is driven, so as to drive
Induction coil rotates, and thus adjusts the magnetic induction line direction of induction coil, adjusts the vortex locations in burner hearth.
Further, the transfer includes the slide rail that the glove trench bottom is arranged in spiral of Archimedes shape
And sliding is arranged at the sliding block on the slide rail, the induction coil is detachably arranged at the sliding block by a support frame
On；
The motor for driving it to be moved along slide rail is provided with the sliding block, the motor connects with controller control
Connect.
Pass through above-mentioned technical proposal, by changing induction coil in the position of bottom of furnace body so as to changing induction coil in stove
The vortex locations triggered in thorax, realize the equilibrium of temperature in burner hearth.
Further, the temperature measuring equipment includes at least two temperature thermocouples, the test side point of the temperature thermocouple
Not Wei Yu the burner hearth middle part and close to the burner hearth madial wall at.
Pass through above-mentioned technical proposal, the temperature of diverse location can be accurately and conveniently detected, facilitates the later stage to calculate.
Further, the controller includes：
Temperature gap computing module, the temperature detection value of in the middle part of the burner hearth and burner hearth edge is received, calculates output
Temperature difference signal；
Memory module, including external storage chip or the memory cell that is built in MCU, for storing different temperature differences
Under the conditions of value signal, the heating power value of the turning value of the transfer and the sensing heating component；
MCU, be connected with the temperature gap computing module and memory module data, receive the temperature difference signal and
The storage value of memory module, output control signals to transfer and sensing heating component.
Pass through above-mentioned technical proposal, in advance by the different heating frequencies and rotational frequency corresponding to different temperatures difference
In a storage module, MCU only needs that according to the temperature difference signal being calculated corresponding control can be sent during use for storage
Signal, overall structure is simple, response speed block, and reliability is high.
Further, it is provided with the inwall of the outer wall of the body of heater and the article putting groove for preventing the sensing
The yoke that magnetic field caused by coil is leaked.
Pass through above-mentioned technical proposal, it is possible to reduce magnetic field is leaked, and ensures that whole copper pipe is continuously cast while saving the energy
Make the safety of device.
Further, the burner hearth bottom is in the setting of falling elliptic conic shape.
Pass through above-mentioned technical proposal so that shape of the burner hearth at the induction coil can farthest with sensing
Magnetic induction line matches caused by coil.
Further, the copper water entrance of the crystallization device assembly is whole not less than body of heater apart from the distance of the body of heater charge door
The 1/3 of body height.
Pass through above-mentioned technical proposal, the copper water temperature of crystallizer inlet can be avoided by the shadow of ambient temperature
Ring, the copper water temperature in above-mentioned position is more stable.
Compared with prior art, the beneficial effects of the utility model are as follows：
By the way that induction coil to be movably set in the bottom of body of heater, sensing is adjusted when the temperature distributing disproportionation in burner hearth is even
The position of coil, thus change the position of current vortex and size in burner hearth, it is real so as to realize the regulation to copper water temperature in burner hearth
In existing burner hearth the equilibrium of copper water temperature with stably.
Brief description of the drawings
Fig. 1 is the overall schematic of embodiment one；
Fig. 2 is the overall schematic of embodiment two.
Accompanying drawing mark：1st, holding furnace；2nd, device assembly is crystallized；3rd, body of heater；4th, refractory masses；5th, stove seat；6th, article putting groove；8、
Induction coil；9th, transfer；10th, temperature measuring equipment；11st, controller；12nd, cardan universal joint component；14th, spherical groove；15th, rotating ball；
16th, support frame；17th, telescopic cylinder；18th, slide rail；19th, sliding block；20th, motor；21st, temperature thermocouple；22nd, burner hearth；23rd, yoke.
Embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail, but implementation of the present utility model
Mode is not limited only to this.
Embodiment one
As shown in figure 1, a kind of copper pipe continuous casting apparatus, including interconnected holding furnace 1 and crystallization device assembly 2,
Holding furnace 1 includes the refractory masses 4 for limiting the body of heater 3 of burner hearth 22 and being located on the inwall of body of heater 3.Body of heater 3, which has, to be used for stove
The charge door of copper weld pool slag and vulcanizing agent is added in thorax 22.
Copper pipe continuous casting apparatus also includes the stove seat 5 for being detachably arranged at the lower section of body of heater 3, the stove seat 5 and the phase of body of heater 3
The side of contact offers article putting groove 6.Sensing heating component is provided with the article putting groove 6.
For sensing heating component, including at least one induction coil 8 and Perceived control being movably set in article putting groove 6
The controller 11 of the internal current vector of coil 8 is answered, induction coil 8 electrically connects with the foreign current alternation device of body of heater 3.Induction coil 8
Axial direction be arranged in an axially parallel mode on the whole with burner hearth 22, using the change of current phasor in induction coil 8, cause in burner hearth 22
The change in magnetic field, the magnetic field of change carry out electromagnetic conversion in the copper material in burner hearth 22, and most magnetic field is converted into inside copper material at last
Current vortex, utilize the heat melts copper material inside copper material.After copper water of the copper material fusing in molten, induction coil 8 is still
Continue to heat copper water to ensure the temperature of copper water.
In order that obtaining the copper water flow direction in burner hearth 22 and vortex direction and position variation, also set up in article putting groove 6
There is transfer 9, for changing sensing magnetic induction line direction of the induction coil 8 in burner hearth 22.
Optimization, in order to reduce leaking for magnetic field, ensure the peace of whole copper pipe continuous casting apparatus while saving the energy
Entirely, the magnetic for preventing magnetic field caused by induction coil 8 from leaking is provided with the inwall of the outer wall of body of heater 3 and article putting groove 6
Yoke 23.
Meanwhile the bottom of burner hearth 22 is in the setting of falling elliptic conic shape so that shape of the burner hearth 22 at induction coil 8 can be most
Big degree with induction coil 8 caused by magnetic induction line match.
Specifically, as shown in figure 1, transfer 9 includes cardan universal joint component 12 and rotating drive part.
Cardan universal joint component 12 includes being arranged at the spherical groove 14 of the bottom of article putting groove 6, the rotating ball being arranged in spherical groove 14
15 and the detachable support frame 16 being arranged in rotating ball 15, one end of support frame 16 be connected with rotating ball 15, the other end and
Induction coil 8 is fixedly connected.Rotating drive part includes at least three telescopic cylinders 17 set around rotating ball 15, telescopic cylinder
17 around the spaced set of rotating ball 15 and be controlled by controller 11 promote rotating ball 15 rotate.Above-mentioned technical proposal, using flexible
The stretching motion of the push rod of cylinder 17, the rotation of rotating ball 15 is driven, so as to drive induction coil 8 to rotate, thus adjusts the line of induction
The magnetic induction line direction of circle 8, adjust the vortex locations in burner hearth 22.In order to avoid the magnetic field in induction coil 8 is to support frame 16 etc.
Affiliated facility impacts, it is preferred that above-mentioned cardan universal joint component 12 is made by wear-resistant ceramic material.
The middle part of burner hearth 22 and edge are provided with temperature measuring equipment 10, for detecting and distinguishing output temperature detection letter
Number.
Controller 11 is additionally provided with the outside of body of heater 3, controller 11 controls with transfer 9 and sensing heating component
Connection, and be connected with the signal of temperature measuring equipment 10, temperature detection signal is received, controls transfer 9 and sensing heating component to move
Make.Wherein, the heating power of the steering frequency of steering assembly and sensing heating component, it is configured to and the middle part of burner hearth 22 and edge
The temperature gap at place is proportionate setting.Temperature difference i.e. in burner hearth 22 is bigger, and the steering frequency of induction coil 8 is faster,
Power in induction coil 8 is stronger, and then reduces the temperature difference in burner hearth 22 in a short time.
It is described in detail, temperature measuring equipment 10 includes at least two temperature thermocouples 21, the test side difference position of temperature thermocouple 21
In the middle part of burner hearth 22 and at the madial wall of burner hearth 22.Above-mentioned technical proposal, it can accurately and conveniently detect difference
The temperature of position, facilitates the later stage to calculate.
For controller 11, mainly include temperature gap computing module, memory module and MCU：
Temperature gap computing module receives the temperature detection value of the middle part of burner hearth 22 and the edge of burner hearth 22, calculates output temperature
Spend difference signal.The analog signal of temperature thermocouple 21 first can be converted into data signal by said temperature difference calculating module,
Then carry out digital processing and calculate difference.The difference of two temperature detection values, then profit can also be obtained first with subtractor circuit
Above-mentioned difference is converted into data signal with D/A converter module, is easy to MCU processing.
Memory module includes external storage chip or the memory cell being built in MCU, for storing different temperature differences
Under the conditions of value signal, the turning value of transfer 9 and the heating power value of sensing heating component.
MCU is connected with temperature gap computing module and memory module data, receives temperature difference signal and memory module
Storage value, output control signals to transfer 9 and sensing heating component.Above-mentioned technical proposal, it is in advance that different temperatures is poor
In a storage module, MCU is only needed according to calculating during use for the corresponding different heating frequency of value and rotational frequency storage
Obtained temperature difference signal can send corresponding control signal, and overall structure is simple, response speed block, and reliability
It is high.
Influenceed in order to avoid the copper water temperature of crystallizer inlet by ambient temperature, the copper in above-mentioned position
Coolant-temperature gage is more stable, and the copper water entrance for crystallizing device assembly 2 is overall not less than body of heater 3 high apart from the distance of the charge door of body of heater 3
The 1/3 of degree.
Embodiment two
As shown in Fig. 2 a kind of copper pipe continuous casting apparatus, the difference with embodiment one are, transfer 9 include in Ah
The spiral yarn shaped slide rail 18 made of insulating materials for being arranged at the bottom of article putting groove 6 of base Mead and sliding are arranged on slide rail 18
Sliding block 19, induction coil 8 is detachably arranged on sliding block 19 by a support frame 16；It is provided with sliding block 19 for driving it
The motor 20 moved along slide rail 18, on motor 20 transmission be provided with wheel, the rotating shaft of motor 20 is connected with wheel to promote sliding block 19
Motion.Motor 20 connects with the control of controller 11.Above-mentioned technical proposal, by changing induction coil 8 in the position of the bottom of body of heater 3
So as to change the vortex locations that induction coil 8 triggers in burner hearth 22, the equilibrium of temperature in burner hearth 22 is realized.
Working principle and beneficial effect of the present utility model is as follows：
When temperature measuring equipment 10 and controller 11, which detect, is calculated in the middle part of burner hearth 22 excessive with the temperature difference of edge,
Controller 11 controls transfer 9 to rotate sensing heating component, the current vortex position that adjustment induction coil 8 triggers in burner hearth 22
Put, and change the flow direction of copper water in burner hearth 22 with this, so that the Temperature Distribution in burner hearth 22 is more uniformly steady
It is fixed；By the way that stove seat 5 and body of heater 3 is separately positioned so that above-mentioned sensing heating component and transfer 9 can be applied to difference
The body of heater 3 of type.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of copper pipe continuous casting apparatus, including interconnected holding furnace (1) and crystallization device assembly (2), the insulation
Stove (1) includes the refractory masses (4) for limiting the body of heater (3) of burner hearth (22) and being located on body of heater (3) inwall, the body of heater (3)
With charge door, it is characterised in that the copper pipe continuous casting apparatus also includes：
Stove seat (5), detachably it is arranged at below the body of heater (3), its side being in contact with the body of heater (3) offers glove
Groove (6)；
Sensing heating component, including at least one induction coil (8) being movably set in the article putting groove (6) and control institute
The controller (11) of induction coil (8) internal current vector is stated, the induction coil (8) is handed over the body of heater (3) foreign current
Become device electrical connection；
Transfer (9), it is arranged in the article putting groove (6), for changing the induction coil (8) in the burner hearth (22)
Sensing magnetic induction line direction；
Temperature measuring equipment (10), for detecting and exporting respectively the temperature detection signal of in the middle part of burner hearth (22) and edge；
Controller (11), with the transfer (9) and sensing heating component control connect, and with the temperature measuring equipment (10)
Signal connects, and receives the temperature detection signal, controls the transfer (9) and sensing heating component to act,
Wherein, the heating power of the steering frequency of the steering assembly and sensing heating component, it is configured to and the burner hearth
(22) temperature gap of middle part and edge is proportionate setting.
2. copper pipe continuous casting apparatus according to claim 1, it is characterised in that the transfer (9) includes：
Cardan universal joint component (12), including be arranged at the spherical groove (14) of the article putting groove (6) bottom, be arranged at the spherical groove
(14) rotating ball (15) in and the support frame (16) being detachably arranged in the rotating ball (15), support frame as described above (16)
One end be connected with the rotating ball (15), the other end is fixedly connected with the induction coil (8)；
Rotating drive part, including at least three telescopic cylinders (17) set around the rotating ball (15), the telescopic cylinder
(17) around the rotating ball (15) spaced set and it is controlled by controller (11) and promotes the rotating ball (15) to rotate.
3. copper pipe continuous casting apparatus according to claim 1, it is characterised in that the transfer (9) include in Ah
The spiral yarn shaped slide rail (18) for being arranged at the article putting groove (6) bottom of base Mead and sliding are arranged on the slide rail (18)
Sliding block (19), the induction coil (8) are detachably arranged on the sliding block (19) by a support frame (16)；
Be provided with the sliding block (19) for drive its along slide rail (18) move motor (20), the motor (20) with it is described
Controller (11) control connection.
4. copper pipe continuous casting apparatus according to claim 1, it is characterised in that the temperature measuring equipment (10) is included at least
Two temperature thermocouples (21), the test side of the temperature thermocouple (21) positioned at the middle part of the burner hearth (22) and are leaned on respectively
At the madial wall of the nearly burner hearth (22).
5. copper pipe continuous casting apparatus according to claim 4, it is characterised in that the controller (11) includes：
Temperature gap computing module, the temperature detection value of in the middle part of the burner hearth (22) and burner hearth (22) edge is received, is calculated
Output temperature difference signal；
Memory module, including external storage chip or the memory cell that is built in MCU, for storing different temperature gap letters
Under the conditions of number, the turning value of the transfer (9) and the heating power value of the sensing heating component；
MCU, it is connected with the temperature gap computing module and memory module data, receives the temperature difference signal and storage
The storage value of module, output control signals to transfer (9) and sensing heating component.
6. copper pipe continuous casting apparatus according to claim 1, it is characterised in that the outer wall of the body of heater (3) and institute
State the yoke (23) being provided with the inwall of article putting groove (6) for preventing magnetic field caused by the induction coil (8) from leaking.
7. copper pipe continuous casting apparatus according to claim 1, it is characterised in that burner hearth (22) bottom is oval in falling
Taper is set.
8. copper pipe continuous casting apparatus according to claim 1, it is characterised in that the copper water of the crystallization device assembly (2)
Entrance is not less than the 1/3 of body of heater (3) whole height apart from the distance of the body of heater (3) charge door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707225.XU CN206882747U (en) | 2017-06-17 | 2017-06-17 | A kind of copper pipe continuous casting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707225.XU CN206882747U (en) | 2017-06-17 | 2017-06-17 | A kind of copper pipe continuous casting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206882747U true CN206882747U (en) | 2018-01-16 |
Family
ID=61319051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720707225.XU Active CN206882747U (en) | 2017-06-17 | 2017-06-17 | A kind of copper pipe continuous casting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206882747U (en) |
-
2017
- 2017-06-17 CN CN201720707225.XU patent/CN206882747U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 312300 Hangzhou Shangyu economic and Technological Development Zone, Shaoxing, Zhejiang Patentee after: Zhejiang Feida environmental protection material Co., Ltd. Address before: 312300 Zhejiang Shaoxing Shangyu District Tong Pu town industrial zone Patentee before: Zhejiang Feida copper material Co., Ltd. |
|
| CP03 | Change of name, title or address |