CN207552409U - The crystallization cooling device of vacuum consumable electrode arc furnace - Google Patents
The crystallization cooling device of vacuum consumable electrode arc furnace Download PDFInfo
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- CN207552409U CN207552409U CN201721642891.6U CN201721642891U CN207552409U CN 207552409 U CN207552409 U CN 207552409U CN 201721642891 U CN201721642891 U CN 201721642891U CN 207552409 U CN207552409 U CN 207552409U
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Abstract
The utility model discloses a kind of crystallization cooling devices of vacuum consumable electrode arc furnace, the bottom of crystallizer water jacket is connect by pipeline with the first constant temperature water tank, water outlet is equipped in the middle part of the side wall of crystallizer water jacket, the side wall middle part of crystallizer water jacket, the top of water outlet are equipped with water inlet, water outlet, water inlet are connect respectively by pipeline with the second constant temperature water tank, and the sidewall upper of crystallizer water jacket passes sequentially through outlet pipe, water inlet pipe and cistern and connects；The sidewall upper of cistern is connect with the center rotating of S type connecting rods, one end that S types connecting rod stretches out cistern is located in outlet pipe, is connect with the upper end of connecting rod, the lower end of connecting rod is connect with gasket, gasket is set on the interface of outlet pipe and water inlet pipe, and one end that S types connecting rod is located in cistern is connect with floating ball；The problem of inhomogeneous cooling that the utility model solves crystallization cooling device in the prior art is even, and crystallization effect is poor, and energy consumption is big.
Description
Technical field
The utility model belongs to apparatus for melting metal technical field, is related to a kind of crystallization cooling dress of vacuum consumable electrode arc furnace
It puts.
Background technology
Titanium and its alloy melting, recrystallization are mainly formed ingot casting by vacuum consumable electrode arc furnace using electric arc, in the process
Crystallizer needs fully, uniformly to cool down；Widely used water-jacket typ crystallization cooler is followed using cooling water system at present
Ring cools down, and the cooling of ingot casting is too fast, and molten bath reduces, impurity removal is insufficient；It is cold that the water inlet of crystallization cooler is set to crystallization
But the lower end of device, the water outlet for crystallizing cooler are set to the upper end of crystallization cooler, and water outlet height is higher than water inlet, crystallization
When device is higher, the water inlet of crystallizer water jacket differs larger with the temperature difference of water outlet, and the temperature of water outlet is relatively low, only according to
The water temperature of water outlet, which integrally improves cooling water flow velocity, cannot not only significantly increase water outlet cooling efficiency, but also easily cause
Water inlet temperature is excessively high or variation is uneven, causes inhomogeneous cooling even, reduces crystallization effect；In addition, greatly increase cooling water
The energy consumption of cycle increases entreprise cost.
Utility model content
In order to achieve the above object, the utility model provides a kind of crystallization cooling device of vacuum consumable electrode arc furnace, solves
The problem of inhomogeneous cooling of crystallization cooling device is even in the prior art, and crystallization effect is poor, energy consumption is big.
The utility model is the technical scheme adopted is that a kind of crystallization cooling device of vacuum consumable electrode arc furnace, crystallizer
The bottom of water jacket is connect by pipeline with the first constant temperature water tank, and water outlet, crystallizer water are equipped in the middle part of the side wall of crystallizer water jacket
The side wall middle part of set, the top of water outlet are equipped with water inlet, and water outlet, water inlet pass through pipeline respectively and the second constant temperature water tank connects
It connects, the sidewall upper of crystallizer water jacket passes sequentially through outlet pipe, water inlet pipe and cistern and connects；The sidewall upper and S of cistern
The center rotating connection of type connecting rod, one end that S types connecting rod stretches out cistern are bent upward, and S types connecting rod is located at cistern
Interior one end decurvation；One end that S types connecting rod stretches out cistern is located in outlet pipe, is connect with the upper end of connecting rod, even
The lower end of extension bar is connect with gasket, and gasket is set on the interface of outlet pipe and water inlet pipe, and S types connecting rod is located in cistern
One end connect with floating ball, the outlet pipe above water inlet pipe is connect by pipeline with spill box；The side wall lower ends of cistern are led to
Piping is connect with the first constant temperature water tank, and heat exchanger is equipped in the first constant temperature water tank, and heat exchanger is connect with cooling tower, heat exchanger
Water inlet pipe be equipped with the first solenoid valve, the inner wall of the first constant temperature water tank is equipped with the first temperature sensor, the first temperature sensing
Device is connect by the first microcontroller with the first solenoid valve；First constant temperature water tank is connected by cold-water reflux pipe and the second constant temperature water tank
It connects, cold-water reflux pipe is equipped with second solenoid valve, is equipped with heating wire in the second constant temperature water tank, the inner wall of the second constant temperature water tank is set
There is second temperature sensor, second temperature sensor passes through the power switch of the second microcontroller and heating wire, second solenoid valve
Connection.
The utility model is further characterized in that further, first microcontroller uses C8051F020 microcontrollers.
Further, second microcontroller uses C8051F020 microcontrollers.
Further, first temperature sensor uses DS18B20 digital temperature sensors.
Further, the second temperature sensor uses DS18B20 digital temperature sensors.
Further, first constant temperature water tank, the second constant temperature water tank outer wall be equipped with insulating layer.
The beneficial effects of the utility model are：The centre position of crystallizer water jacket is additionally arranged a water inlet in the utility model
Mouth and a water outlet, inlet and outlet are connect respectively by pipeline with the second constant temperature water tank, at the bottom of crystallizer water jacket
Lower water temperature is additionally arranged between portion's water inlet and sidewall upper water outlet, avoids and goes out only according to crystallizer water jacket sidewall upper
The water temperature at the mouth of a river integrally improves cooling water flow velocity, easily so that water inlet temperature is excessively high or variation is uneven, reduces crystallization effect
The problem of fruit；The utility model ensures the constant water temperature in crystallizer water jacket using the first constant temperature water tank, the second constant temperature water tank, cold
But uniformly, excessive cooling is reduced, it is stable, ingot quality is improved, reduces energy consumption.
When the water level in cistern rises to setting position, floating ball is lifted, floating ball drives the rotation of S types connecting rod, sealing
Pad is adjacent to interface in outlet pipe and water inlet pipe, under the water self gravitation effect in outlet pipe, gasket sealing water inlet pipe,
Extra water is flowed into spill box, prevents the water in cistern from overflowing.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the utility model embodiment.
In figure, 1. crystallizer water jackets, 2. connecting rods, 3. cold-water reflux pipes, 4. cisterns, 5. first constant temperature water tanks, 6. is cold
But tower, 7. heat exchangers, 8. first solenoid valves, 9. first temperature sensors, 10. second constant temperature water tanks, 11. heating wire, 12. second
Temperature sensor, 13. second solenoid valves, 14. water outlets, 15. water inlets, 16. outlet pipes, 17. water inlet pipes, the connection of 18.S types
Bar, 19. floating balls, 20. gaskets, 21. spill boxes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The structure of the utility model embodiment, as shown in Figure 1, the bottom of crystallizer water jacket 1 passes through pipeline and the first constant temperature
Water tank 5 connects, and is equipped with water outlet 14 in the middle part of the side wall of crystallizer water jacket 1, in the middle part of the side wall of crystallizer water jacket 1, water outlet 14
Top is equipped with water inlet 15, and water outlet 14, water inlet 15 are connect respectively by pipeline with the second constant temperature water tank 10, crystallizer water jacket
1 sidewall upper passes sequentially through outlet pipe 16, water inlet pipe 17 is connect with cistern 4；The sidewall upper of cistern 4 is connect with S types
The center rotating connection of bar 18, one end that S types connecting rod 18 stretches out cistern 4 are bent upward, and S types connecting rod 18 is located at cistern
One end decurvation in 4；One end that S types connecting rod 18 stretches out cistern 4 is located in outlet pipe 16, the upper end with connecting rod 2
Connection, the lower end of connecting rod 2 are connect with gasket 20, and gasket 20 is set on the interface of outlet pipe 16 and water inlet pipe 17, and S types connect
One end that extension bar 18 is located in cistern 4 is connect with floating ball 19, and the outlet pipe 16 of 17 top of water inlet pipe passes through pipeline and overflow water
Case 21 connects；The side wall lower ends of cistern 4 are connect by pipeline with the first constant temperature water tank 5, are equipped with and are changed in the first constant temperature water tank 5
Hot device 7, heat exchanger 7 are connect with cooling tower 6, and the water inlet pipe of heat exchanger 7 is equipped with the first solenoid valve 8, the first constant temperature water tank 5 it is interior
Wall is equipped with the first temperature sensor 9, and the first temperature sensor 9 is connect with the first solenoid valve 8 by the first microcontroller, is used for
Control constant water temperature in the first constant temperature water tank 5；First constant temperature water tank 5 is connect by cold-water reflux pipe 3 with the second constant temperature water tank 10,
Cold-water reflux pipe 3 is equipped with second solenoid valve 13, and heating wire 11 is equipped in the second constant temperature water tank 10, the second constant temperature water tank 10
Inner wall is equipped with second temperature sensor 12, and second temperature sensor 12 is opened by the power supply of the second microcontroller and heating wire 11
It closes, second solenoid valve 13 connects.
First constant temperature water tank 5, the second constant temperature water tank 10 outer wall be equipped with insulating layer；First microcontroller, the second micro-control
For device processed using C8051F020 microcontrollers, the speed of service is fast, and conversion accuracy is high；First temperature sensor 9, second temperature sensing
Device 12 using DS18B20 digital temperature sensors, has water-proof function.
The operation principle of the utility model embodiment：Coolant-temperature gage in cistern 4 is higher, into after the first constant temperature water tank 5
Water temperature is reduced under the action of heat exchanger 7 with cooling tower 6, when the first temperature sensor 9 is detected in the first constant temperature water tank 5
Water temperature is higher than preset value, and the first microcontroller controls the first solenoid valve 8 to open, when the first temperature sensor 9 detects the first perseverance
Water temperature in reservoir 5 is less than preset value, and the first microcontroller controls the first solenoid valve 8 to close, it is ensured that in the first constant temperature water tank 5
Water temperature maintain a certain range；Water in first constant temperature water tank 5 enters crystallizer water jacket 1 by pipeline, after being cooled down to ingot casting
Temperature increases, and enters the second constant temperature water tank 10 by water outlet 14, and heating wire 11 is used to heat the water in the second constant temperature water tank 10,
Cold-water reflux pipe 3 is for reducing the water temperature in the second constant temperature water tank 10, when second temperature sensor 12 detects the second thermostatted water
Water temperature in case 10 is higher than preset value, and the second microcontroller control second solenoid valve 13 is opened, when second temperature sensor 12 is examined
The water temperature in the second constant temperature water tank 10 is measured less than preset value, the second microcontroller controls the power supply opening of heating wire 11, it is ensured that
Water temperature in second constant temperature water tank 10 maintains a certain range；Water in second constant temperature water tank 10 is entered by water inlet 15 to be crystallized
Device water jacket 1, temperature increases after cooling, passes sequentially through outlet pipe 16, water inlet pipe 17 enters in cistern 4, the water in cistern 4
When position rises to setting position, floating ball 19 is lifted, floating ball 19 drives S types connecting rod 18 to rotate, and gasket 20 is adjacent in outlet pipe
16 with the interface of water inlet pipe 17, and under the water self gravitation effect in outlet pipe 16, gasket 20 seals water inlet pipe 17, extra
Water flow into spill box 21 in, the water in cistern 4 is avoided to overflow.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those elements, and
And it further includes other elements that are not explicitly listed or further includes intrinsic for this process, method, article or equipment institute
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including institute
State in process, method, article or the equipment of element that also there are other identical elements.
The above is only the preferred embodiment of the utility model only, is not intended to limit the protection model of the utility model
It encloses.Any modification, equivalent substitution, improvement and etc. made within the spirit and principles of the present invention, are all contained in this reality
With in novel protection domain.
Claims (6)
1. the crystallization cooling device of a kind of vacuum consumable electrode arc furnace, which is characterized in that the bottom of crystallizer water jacket (1) passes through pipeline
It is connect with the first constant temperature water tank (5), water outlet (14), the side of crystallizer water jacket (1) is equipped in the middle part of the side wall of crystallizer water jacket (1)
In the middle part of wall, the top of water outlet (14) be equipped with water inlet (15), water outlet (14), water inlet (15) pass through pipeline and second respectively
Constant temperature water tank (10) connects, and the sidewall upper of crystallizer water jacket (1) passes sequentially through outlet pipe (16), water inlet pipe (17) and cistern
(4) it connects；The sidewall upper of cistern (4) is connect with the center rotating of S types connecting rod (18), and S types connecting rod (18), which is stretched out, to be stored
The one end in pond (4) is bent upward, one end decurvation of the S types connecting rod (18) in cistern (4)；S type connecting rods
(18) one end for stretching out cistern (4) is located in outlet pipe (16) and is connect with the upper end of connecting rod (2), under connecting rod (2)
End is connect with gasket (20), and gasket (20) is set on outlet pipe (16) and the interface of water inlet pipe (17), S types connecting rod (18)
One end in cistern (4) is connect with floating ball (19), and the outlet pipe (16) above water inlet pipe (17) passes through pipeline and overflow
Water tank (21) connects；The side wall lower ends of cistern (4) are connect by pipeline with the first constant temperature water tank (5), the first constant temperature water tank (5)
Heat exchanger (7) is inside installed, heat exchanger (7) is connect with cooling tower (6), and the water inlet pipe of heat exchanger (7) is equipped with the first solenoid valve
(8), the inner wall of the first constant temperature water tank (5) is equipped with the first temperature sensor (9), and the first temperature sensor (9) is micro- by first
Controller is connect with the first solenoid valve (8)；First constant temperature water tank (5) passes through cold-water reflux pipe (3) and the second constant temperature water tank (10)
Connection, cold-water reflux pipe (3) are equipped with second solenoid valve (13), heating wire (11) are equipped in the second constant temperature water tank (10), the
The inner wall of two constant temperature water tanks (10) is equipped with second temperature sensor (12), and second temperature sensor (12) passes through the second microcontroller
It is connect with the power switch of heating wire (11), second solenoid valve (13).
2. the crystallization cooling device of a kind of vacuum consumable electrode arc furnace according to claim 1, which is characterized in that described first
Microcontroller uses C8051F020 microcontrollers.
3. the crystallization cooling device of a kind of vacuum consumable electrode arc furnace according to claim 1, which is characterized in that described second
Microcontroller uses C8051F020 microcontrollers.
4. the crystallization cooling device of a kind of vacuum consumable electrode arc furnace according to claim 1, which is characterized in that described first
Temperature sensor (9) is using DS18B20 digital temperature sensors.
5. the crystallization cooling device of a kind of vacuum consumable electrode arc furnace according to claim 1, which is characterized in that described second
Temperature sensor (12) is using DS18B20 digital temperature sensors.
6. the crystallization cooling device of a kind of vacuum consumable electrode arc furnace according to claim 1, which is characterized in that described first
Constant temperature water tank (5), the second constant temperature water tank (10) outer wall be equipped with insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721642891.6U CN207552409U (en) | 2017-11-30 | 2017-11-30 | The crystallization cooling device of vacuum consumable electrode arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721642891.6U CN207552409U (en) | 2017-11-30 | 2017-11-30 | The crystallization cooling device of vacuum consumable electrode arc furnace |
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| Publication Number | Publication Date |
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| CN207552409U true CN207552409U (en) | 2018-06-29 |
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| CN201721642891.6U Active CN207552409U (en) | 2017-11-30 | 2017-11-30 | The crystallization cooling device of vacuum consumable electrode arc furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881348A (en) * | 2017-11-30 | 2018-04-06 | 宝鸡市金盛源钛业有限公司 | The crystallization cooling device of vacuum consumable electrode arc furnace |
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2017
- 2017-11-30 CN CN201721642891.6U patent/CN207552409U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881348A (en) * | 2017-11-30 | 2018-04-06 | 宝鸡市金盛源钛业有限公司 | The crystallization cooling device of vacuum consumable electrode arc furnace |
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