CN114294953A - Intelligent control high-temperature alloy steel variable-frequency melting furnace cooling inspection control system - Google Patents
Intelligent control high-temperature alloy steel variable-frequency melting furnace cooling inspection control system Download PDFInfo
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- CN114294953A CN114294953A CN202111457345.6A CN202111457345A CN114294953A CN 114294953 A CN114294953 A CN 114294953A CN 202111457345 A CN202111457345 A CN 202111457345A CN 114294953 A CN114294953 A CN 114294953A
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Abstract
The invention belongs to the technical field of vacuum metallurgy, in particular to an intelligent control cooling inspection control system of a high-temperature alloy steel variable-frequency melting furnace, which comprises a cooler and a computer display, wherein a flow sensor, a pressure sensor and a temperature sensor are simultaneously arranged on a plurality of water flow branches, and data are transmitted and displayed on the computer display through a computer, so that a worker can more conveniently and intuitively check the condition of a cooling system in the melting furnace to ensure the normal operation of equipment, can more clearly realize the real-time condition of a reverse cooling system when in fault and process the emergency condition as soon as possible, and can know that a furnace body water pump fails to operate when a water channel fails to operate and is opened again after overhauling by arranging an emergency water inlet valve and an emergency water return valve on two sides of a pipeline and connecting the emergency water inlet valve and the emergency water return valve with an internal controller through observing the computer display, the control device controls the furnace body water inlet valve and the furnace body water return valve to be closed and switches the emergency water inlet valve and the emergency water return valve to be opened.
Description
Technical Field
The invention belongs to the technical field of vacuum metallurgy, and particularly relates to an intelligent control cooling inspection control system for a high-temperature alloy steel variable-frequency melting furnace.
Background
Vacuum metallurgy is a metallurgical operation conducted at sub-standard atmospheric pressure conditions. The method can realize the metallurgical process which can not be carried out in the atmosphere, prevent the metal from being oxidized, separate substances with different boiling points, remove gas or impurities in the metal, enhance the deoxidizing capacity of carbon in the metal and improve the quality of the metal and the alloy. Vacuum metallurgy is generally used for melting, refining, casting, heat treatment and the like of metals, and with the rapid development of advanced science and technology, vacuum metallurgy is increasingly widely applied to smelting of rare metals, steel and special alloys.
The international development system of 45000kw, 80T high-power high-temperature alloy shows a great characteristic, the applicable working temperature range of the high-temperature alloy is higher and higher, the working temperature reaches 1700 ℃ from the early stage to the present, the popularization of the technologies from deformation high-temperature alloy, casting high-temperature alloy to powder metallurgy high-temperature alloy, in particular directional solidification and the like promotes the continuous improvement of the performance of an aeroengine along with the continuous iteration of the new technology and the new process of the continuous improvement of the working temperature, and when a melting furnace runs, cooling water is needed to cool a furnace body to ensure the normal operation of equipment.
When the existing melting furnace is in operation, field workers need to go to the furnace bottom to check whether the water pressure, the water temperature and the flow of each water pipe branch are normal or not. However, there are problems in that a worker is arranged to check the waterway situation at the time of operation, which increases the workload of the worker, and it is impossible for the worker to check various states at various fulcrums at any time or omission may occur at the time of checking. And if workers find that the waterway devices need to be opened one by one, the safety of the furnace body can be delayed.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the intelligent control cooling inspection control system for the high-temperature alloy steel variable-frequency melting furnace, which is convenient and visual to check the cooling system condition of the melting furnace, and can more timely and clearly reflect the field condition when a fault occurs. And the emergency situation can be rapidly processed.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligent control high temperature alloy steel frequency conversion melting furnace cooling patrols and examines control system, includes cooler and computer display, cooler outer end one side through connection has the extrinsic cycle inlet tube, and the opposite side still through connection has the extrinsic cycle outlet pipe, cooler water one end is provided with the furnace body water intaking valve, and pipeline opposite side water intaking end is provided with the furnace body wet return, still is provided with emergent water intaking valve on relative furnace body water intaking valve and the other end pipeline of cooler pipe connection, furnace body water intaking valve and furnace body wet return pipe connection are close to furnace body wet return one side and still have emergent wet return through the pipe connection, be provided with emergent valve switch between emergent water intaking valve and the emergent wet return, the other end and the furnace body water pump output fixed connection of furnace body water intaking valve are connected to the cooler.
The furnace body water pump emergency water return valve comprises a furnace body water return valve, a furnace body water pump input end, a furnace body water pump output end, a furnace body output end, a furnace body, a water pump output end, a furnace body, a water valve, a water pump output end, a water valve, a water pump output end, a water valve.
As a preferable technical scheme of the invention, the system also comprises a flow sensor, a pressure sensor and a temperature sensor on each branch, wherein the flow sensor, the pressure sensor and the temperature sensor on each branch are all arranged in a three-way combination manner.
As a preferred technical scheme of the invention, the flow sensor, the pressure sensor and the temperature sensor which are combined are all electrically connected with the computer display.
As a preferred technical solution of the present invention, the computer display respectively displays data measured by each set of the flow sensor, the pressure sensor, and the temperature sensor and displays corresponding positions of the data in the cooling system.
As a preferred technical scheme of the invention, the furnace body water inlet valve, the furnace body water return valve, the emergency water inlet valve and the emergency water return valve are also electrically connected with a control system in a computer.
As a preferred technical scheme of the invention, the furnace body water inlet valve, the furnace body water return valve, the emergency water inlet valve and the emergency water return valve are all arranged correspondingly.
As a preferred technical scheme of the invention, the emergency valve switch controls the closing of the furnace body water inlet valve and the furnace body water return valve and the opening and closing of the emergency water inlet valve and the emergency water return valve through a computer control system.
As a preferred technical scheme of the invention, the water inlet and return valve pipe and the external circulation pipeline are respectively provided with a flow sensor, a pressure sensor and a temperature sensor.
As a preferred technical scheme of the invention, the emergency valve switch controls the furnace body water inlet valve, the furnace body water return valve, the emergency water inlet valve and the emergency water return valve.
Compared with the prior art, the invention has the beneficial effects that: by installing the flow sensor, the pressure sensor and the temperature sensor on a plurality of water flow branches at the same time, and the data is transmitted and displayed on the computer display through the computer, so that the working personnel can more conveniently and visually check the condition of the cooling system in the melting furnace, so as to ensure the normal operation of the equipment and more clearly realize the real-time condition of the reverse cooling system when the equipment has a fault, and the emergency situation is processed as soon as possible, the manual work does not need to check the pipeline singly, the working strength of the manual work is reduced, the emergency water inlet valve and the emergency water return valve are arranged on the two sides of the pipeline and are connected with the internal controller through the emergency valve switch, when the furnace body water pump fails and cannot operate when the furnace is opened again after the waterway failure stop operation and the overhaul are known by observing the computer display, the control device controls the water inlet valve of the furnace body and the water return valve of the furnace body to be closed and opens and switches the emergency water inlet valve and the emergency water return valve.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a waterway direction and a computer display structure of the present invention;
FIG. 2 is a schematic diagram of a computer display according to the present invention;
FIG. 3 is a schematic diagram of a plurality of electrically controlled valve circuits according to the present invention;
in the figure: 1. a cooler; 2. an external circulation water inlet pipe; 3. an external circulation water outlet pipe; 4. a flow sensor; 5. a pressure sensor; 6. a temperature sensor; 7. a furnace body water inlet valve; 8. a furnace body water return valve; 9. an emergency water inlet valve; 10. an emergency water return valve; 11. an emergency valve switch; 12. a water collection tank; 13. a high-level water tank; 14. a furnace body water pump; 15. a computer display.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a cooling of intelligent control high temperature alloy steel frequency conversion melting furnace patrols and examines control system, including cooler 1 and computer display 15, 1 outer end one side of cooler is through connection with extrinsic cycle inlet tube 2, the opposite side still through connection has extrinsic cycle outlet pipe 3, 1 play water one end of cooler is provided with furnace body water intaking valve 7, and the pipeline opposite side inlet end is provided with furnace body wet return 8, still be provided with emergent water intaking valve 9 on the pipeline of the other end of relative furnace body water intaking valve 7 and 1 pipe connection of cooler, furnace body water intaking valve 7 and 8 pipe connection of furnace body wet return are close to furnace body wet return 8 one side and still are connected with emergent wet return 10 through the pipeline, be provided with emergent valve switch 11 between emergent water intaking valve 9 and the emergent wet return 10, the other end that cooler 1 connects furnace body water intaking valve 7 is fixed connection with furnace body water pump 14 output.
Specifically, still include header tank 12 and high-order water tank 13, high-order water tank 13 passes through the moisturizing pump and connects in the upper end of header tank 12, and header tank 12 one side lower extreme passes through pipeline and 14 input end fixed connections of furnace body water pump, and the one end interconnect of emergent wet return 10 is kept away from to header tank 12 opposite side upper end and furnace body wet return 8.
Specifically, still include flow sensor 4, pressure sensor 5, temperature sensor 6 on each branch road, flow sensor 4, pressure sensor 5, temperature sensor 6 on every branch road are three combination settings, detect pipeline flow, pressure, temperature simultaneously in this embodiment, and three kinds of data can be better and accurate show the inside true condition of pipeline, and the precision is high.
Specifically, the flow sensor 4, the pressure sensor 5 and the temperature sensor 6 are all electrically connected to the computer display 15.
Specifically, computer display 15 shows the data that every group flow sensor 4, pressure sensor 5, temperature sensor 6 measured respectively and shows the corresponding position of data in cooling system, through real-time detection and same display data in this embodiment, reduces the working force, and has promoted work efficiency greatly, can in time discover the problem to promote the security.
Specifically, the furnace body water inlet valve 7, the furnace body water return valve 8, the emergency water inlet valve 9 and the emergency water return valve 10 are electrically connected with a control system in a computer, and the emergency water inlet valve 9 and the emergency water return valve 10 can be quickly and timely opened in an emergency through the control system in the embodiment, so that the influence of delay on the safety inside the furnace body is avoided.
Specifically, the furnace body water inlet valve 7, the furnace body water return valve 8, the emergency water inlet valve 9 and the emergency water return valve 10 are correspondingly arranged.
Specifically, the emergency valve switch 11 controls the furnace body water inlet valve 7 and the furnace body water return valve 8 to be closed and the emergency water inlet valve 9 and the emergency water return valve 10 to be opened and closed through the computer control system, and the computer control system controls the furnace body water inlet valve 7, the furnace body water return valve 8, the emergency water inlet valve 9 and the emergency water return valve 10 to perform a switching function in the embodiment.
It is specific, all be provided with flow sensor 4, pressure sensor 5, temperature sensor 6 on water inlet and return valve pipe and the extrinsic cycle pipeline, through all setting up flow sensor 4, pressure sensor 5, temperature sensor 6 on a plurality of tributaries in this embodiment, and show the testing result in 15 upper ends of computer display, the staff need not to detect the information that just can learn each position of whole cooling system one by one, reduces staff's working strength, and raises the efficiency.
Specifically, the emergency valve switch 11 is electrically connected with a computer control system for controlling the furnace body water inlet valve 7, the furnace body water return valve 8, the emergency water inlet valve 9 and the emergency water return valve 10, in this embodiment, the emergency valve switch 11 controls corresponding components in the computer control system, and then the furnace body water inlet valve 7, the furnace body water return valve 8, and then the emergency water inlet valve 9 and the emergency water return valve 10 are opened through the computer control system.
The working principle and the using process of the invention are as follows: when the melting furnace needs to operate, firstly observing whether the states of a furnace body water inlet valve 7 and a furnace body water return valve 8 are in an open state, counting data on the upper end of a computer display 15 through a flow sensor 4, a pressure sensor 5 and a temperature sensor 6, and observing whether a furnace body water path is normal or not and the flow and the pressure of each branch are in a normal state or not through the computer display 15, wherein if all the states are normal, the melting furnace can start to operate; the water pressure after the inside of the cooler 1 is cooled is transferred to a furnace body water inlet valve 7 under the action of a furnace body water pump 14 and the heat is dissipated into the smelting furnace through a pipeline, finally the water is recycled through a water collecting tank 12 and the furnace body water inlet valve 7, if the water in the water collecting tank 12 is insufficient, a water replenishing pump connected with a high-level water tank 13 and the water collecting tank 12 is started to inject the water in the high-level water tank 13 into the water collecting tank 12, so that the normal operation of a heat dissipation system is ensured, meanwhile, the water flowing through an external circulation water inlet pipe 2 and an external circulation water outlet pipe 3 at two ends of the cooler 1 cools the inside of the cooler 1, and in the operation process, if the state of the furnace body water pipe or the problems found in each branch are found through a computer display 15, the equipment is stopped to remove the faults. In the process of opening the furnace, if the furnace body water pump 14 cannot operate, the opening button of the emergency valve should be pressed in time. The control system can automatically close the furnace body water inlet valve 7 and the furnace body water return valve 8 and then open the emergency water inlet valve 9 and the emergency water return valve 10 for switching.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a control system is patrolled and examined in cooling of intelligent control high temperature alloy steel frequency conversion melting furnace which characterized in that: comprises a cooler (1) and a computer display (15), one side of the outer end of the cooler (1) is connected with an external circulation water inlet pipe (2) in a through way, the other side is also connected with an external circulation water outlet pipe (3) in a through way, one water outlet end of the cooler (1) is provided with a furnace body water inlet valve (7), a furnace body water return valve (8) is arranged at the water inlet end of the other side of the pipeline, an emergency water inlet valve (9) is also arranged on the pipeline at the other end which is connected with the cooler (1) through the pipeline relative to the furnace body water inlet valve (7), the furnace body water inlet valve (7) is connected with one side of the furnace body water return valve (8) close to the furnace body water return valve (8) through a pipeline and is also connected with an emergency water return valve (10) through a pipeline, an emergency valve switch (11) is arranged between the emergency water inlet valve (9) and the emergency water return valve (10), the other end of the cooler (1) connected with the furnace body water inlet valve (7) is fixedly connected with the output end of the furnace body water pump (14).
2. The intelligent control high-temperature alloy steel variable-frequency melting furnace cooling inspection control system according to claim 1, characterized in that: still include header tank (12) and high-order water tank (13), high-order water tank (13) are connected in the upper end of header tank (12) through the moisturizing pump, header tank (12) one side lower extreme passes through pipeline and furnace body water pump (14) input fixed connection, the one end interconnect of emergent return water valve (10) is kept away from with furnace body return water valve (8) to header tank (12) opposite side upper end.
3. The intelligent control high-temperature alloy steel variable-frequency melting furnace cooling inspection control system according to claim 1, characterized in that: the device is characterized by further comprising a flow sensor (4), a pressure sensor (5) and a temperature sensor (6) on each branch, wherein the flow sensor (4), the pressure sensor (5) and the temperature sensor (6) on each branch are all arranged in a three-combination mode.
4. The intelligent control cooling inspection control system for the high-temperature alloy steel variable-frequency melting furnace according to claim 3, characterized in that: the flow sensor (4), the pressure sensor (5) and the temperature sensor (6) which are combined are all electrically connected with the computer display (15).
5. The intelligent control high-temperature alloy steel variable-frequency melting furnace cooling inspection control system according to claim 1, characterized in that: and the computer display (15) respectively displays the data measured by each group of the flow sensors (4), the pressure sensors (5) and the temperature sensors (6) and displays the corresponding positions of the data in the cooling system.
6. The intelligent control high-temperature alloy steel variable-frequency melting furnace cooling inspection control system according to claim 1, characterized in that: the furnace body water inlet valve (7), the furnace body water return valve (8), the emergency water inlet valve (9) and the emergency water return valve (10) are electrically connected with a control system in a computer.
7. The intelligent control high-temperature alloy steel variable-frequency melting furnace cooling inspection control system according to claim 1, characterized in that: the furnace body water inlet valve (7), the furnace body water return valve (8), the emergency water inlet valve (9) and the emergency water return valve (10) are correspondingly arranged.
8. The intelligent control high-temperature alloy steel variable-frequency melting furnace cooling inspection control system according to claim 1, characterized in that: the emergency valve switch (11) controls the closing of the furnace body water inlet valve (7) and the furnace body water return valve (8) and the opening and closing of the emergency water inlet valve (9) and the emergency water return valve (10) through a computer control system.
9. The intelligent control high-temperature alloy steel variable-frequency melting furnace cooling inspection control system according to claim 1, characterized in that: and the water inlet and return valve pipe and the outer circulating pipeline are respectively provided with a flow sensor (4), a pressure sensor (5) and a temperature sensor (6).
10. The intelligent control high-temperature alloy steel variable-frequency melting furnace cooling inspection control system according to claim 1, characterized in that: the emergency valve switch (11) is electrically connected with a computer control system for controlling the furnace body water inlet valve (7), the furnace body water return valve (8), the emergency water inlet valve (9) and the emergency water return valve (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111457345.6A CN114294953A (en) | 2021-12-02 | 2021-12-02 | Intelligent control high-temperature alloy steel variable-frequency melting furnace cooling inspection control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111457345.6A CN114294953A (en) | 2021-12-02 | 2021-12-02 | Intelligent control high-temperature alloy steel variable-frequency melting furnace cooling inspection control system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU90581B1 (en) * | 2000-05-09 | 2001-11-12 | Wurth Paul Sa | Coolong system for a mettalurgical furnace |
| CN104928446A (en) * | 2014-03-19 | 2015-09-23 | 宝山钢铁股份有限公司 | Furnace door multipath water supply device |
| CN205332797U (en) * | 2015-11-30 | 2016-06-22 | 金川集团股份有限公司 | Medium frequency induction fur nace coil cooling water on -line monitoring control system |
| CN207528046U (en) * | 2017-11-17 | 2018-06-22 | 狄保法 | A kind of cooling device |
| CN109959264A (en) * | 2019-04-26 | 2019-07-02 | 贵州安吉华元科技发展有限公司 | A kind of vacuum casting furnace cooling water is interior to recycle emergency system |
| CN112063987A (en) * | 2020-07-20 | 2020-12-11 | 江西江钨硬质合金有限公司 | Circulating water cooling system for PVD coating furnace and cleaning method thereof |
-
2021
- 2021-12-02 CN CN202111457345.6A patent/CN114294953A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU90581B1 (en) * | 2000-05-09 | 2001-11-12 | Wurth Paul Sa | Coolong system for a mettalurgical furnace |
| CN104928446A (en) * | 2014-03-19 | 2015-09-23 | 宝山钢铁股份有限公司 | Furnace door multipath water supply device |
| CN205332797U (en) * | 2015-11-30 | 2016-06-22 | 金川集团股份有限公司 | Medium frequency induction fur nace coil cooling water on -line monitoring control system |
| CN207528046U (en) * | 2017-11-17 | 2018-06-22 | 狄保法 | A kind of cooling device |
| CN109959264A (en) * | 2019-04-26 | 2019-07-02 | 贵州安吉华元科技发展有限公司 | A kind of vacuum casting furnace cooling water is interior to recycle emergency system |
| CN112063987A (en) * | 2020-07-20 | 2020-12-11 | 江西江钨硬质合金有限公司 | Circulating water cooling system for PVD coating furnace and cleaning method thereof |
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