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WO2018159863A1 - Integrated management system for heated member and control method thereof - Google Patents

Integrated management system for heated member and control method thereof Download PDF

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Publication number
WO2018159863A1
WO2018159863A1 PCT/KR2017/002178 KR2017002178W WO2018159863A1 WO 2018159863 A1 WO2018159863 A1 WO 2018159863A1 KR 2017002178 W KR2017002178 W KR 2017002178W WO 2018159863 A1 WO2018159863 A1 WO 2018159863A1
Authority
WO
WIPO (PCT)
Prior art keywords
heated
module
integrated
unit
state
Prior art date
Application number
PCT/KR2017/002178
Other languages
French (fr)
Korean (ko)
Inventor
박성재
Original Assignee
박성재
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박성재 filed Critical 박성재
Priority to PCT/KR2017/002178 priority Critical patent/WO2018159863A1/en
Priority to KR1020187008106A priority patent/KR101942805B1/en
Priority to EP18747325.1A priority patent/EP3553442B1/en
Priority to CN201880008046.4A priority patent/CN110199168B/en
Priority to PCT/KR2018/001207 priority patent/WO2018143616A1/en
Priority to US16/477,192 priority patent/US11940218B2/en
Priority to JP2019536504A priority patent/JP7038126B2/en
Publication of WO2018159863A1 publication Critical patent/WO2018159863A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/04—Arrangements of indicators or alarms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer

Definitions

  • the present invention relates to a heating member integrated management system and a control method thereof, and more specifically, to immediately recognize the state of the member to be heated, which can be effectively managed according to the damaged state of the member to be heated.
  • the integrated integrated management system and control method thereof is a heating member integrated management system and a control method thereof.
  • refractory materials such as refractory bricks and castables may be installed in an industrial furnace such as a heating furnace, a heat treatment furnace, a firing furnace, a blast furnace, and the like used in a steelmaking process.
  • the refractory material may be exposed for a long time in a high temperature situation as the process using the industrial furnace, in this case, the refractory is damaged by thermal shock.
  • the refractory since the refractory is installed inside the industrial furnace, there is a problem that it is difficult to immediately determine whether the refractory is damaged.
  • the refractory has a problem that it is difficult to determine the damage location and the degree of damage due to thermal shock.
  • the damaged refractory affects the industrial furnace during the process, causes defects in the manufactured product, and adversely affects the quality of the product.
  • damaged refractory causes separation inside the industrial furnace.
  • the waste water flows out through the area where the refractory is separated, so that the damaged refractory causes a loss of heat in the industrial furnace, damage to external equipment, safety accidents of field workers, and the like.
  • An object of the present invention is to solve the problems in the prior art, the integrated member of the heating member management system and its control that can immediately grasp the state of the member to be heated to effectively manage the member to be heated according to the damaged state of the member to be heated In providing a method.
  • the present invention in the integrated member heating management system for managing the integrated state of the damaged member to be heated by the hot melt, at least a portion is inserted into the interior of the member to be heated
  • a cable module having a first wire unit and a second wire unit disposed adjacent to each other in a state in which they are not electrically connected to each other; Measuring the state of the cable module including whether the first wire unit and the second wire unit is electrically connected to each other via the melt penetrated into the inside of the member to be heated, the outside of the member to be heated
  • an integrated management system including an integrated management module having a data output unit displaying a damaged state of the heated member damaged by the melt based on the state information of the heated member measured by the measurement module. to provide.
  • the measurement module may include a power supply unit individually connected to the first wire unit and the second wire unit, and a sensing unit for measuring a current flowing through the first wire unit and the second wire unit. .
  • the integrated member to be heated management system may further include a local terminal for receiving management information on the member to be heated from the integrated management module.
  • the integrated management module includes a data receiver which receives the state information on the member to be heated from the measurement module, a data analyzer which determines a damage state of the member to be heated based on the state information received from the data receiver;
  • the management instruction unit may further include a management instruction unit for generating management information about the member to be heated based on the damage state of the member to be heated determined by the data analyzer and transmitting the management information to the local terminal.
  • the member to be heated includes a refractory body and a bubbling plug coupled to a through hole formed in a thickness direction of the refractory to supply bubbles to the melt, wherein the bubbling plug has at least a portion of the cable module installed therein. It may include a residual measurement block.
  • the first wire unit includes a metal wire and a coating layer for coating the outer surface of the metal wire to prevent the first wire unit and the second wire unit from being electrically connected in the process of manufacturing the heated member. can do.
  • the cable module includes a first cable module and a second cable module disposed adjacent to each other along the thickness direction of the member to be heated, and the measurement module measures a first current value flowing through the first cable module.
  • the measurement module may include a second measurement module for measuring a second current value flowing through the second cable module.
  • the integrated management module derives the insertion position of the cable module damaged by the melt on the basis of the first current value and the second current value, the melt is heated by the insertion position of the damaged cable module The distance penetrated into the inside of the member can be grasped.
  • a control method of an integrated member management system for controlling an integrated member to be heated comprising: measuring a current value flowing through a cable module using a measurement module; Determining a damage state of the member to be heated by analyzing a current value measured by the measurement module using an integrated management module; And displaying a damaged state of the member to be heated by using the integrated management module to display a damage state of the member to be heated.
  • the control method of the integrated member to be heated management system may further include generating management information on the member to be heated using the integrated management module and transmitting management information about the member to be heated to a local terminal. can do.
  • the step of determining the damaged state of the member to be heated may be derived from the insertion position of the damaged cable module corresponding to the current value, and the melt is inserted into the interior of the member to be heated through the insertion position of the damaged cable module. You can see the distance infiltrated.
  • the integrated member management system and the control method thereof according to the present invention, when the member to be heated or the individual refractory (individual member to be heated) installed in the various industrial furnaces are damaged by thermal shock, By immediately grasping the state, it is possible to effectively manage the member to be heated according to the damaged state of the member to be heated.
  • the present invention can be applied to various industrial furnaces and refractory materials that are used individually, and to prevent damage to the heating member by integrally managing the heated member or the individual refractory (individual heated member) installed in the various industrial furnaces. It is possible to prevent heat loss of various refractory materials, including industrial furnaces, damage to external facilities, and safety accidents of field workers.
  • the present invention can easily determine the damage depth of the member to be heated by grasping the distance penetrated into the interior of the member to be heated through the multi-stage arrangement of the cable module.
  • the present invention has the advantage that it is easy and accurate to check the damage state of the member to be heated through the feature that the two electrically connected wire units that are not electrically connected to each other by the melt.
  • FIG. 1 is a schematic diagram of an integrated management member for a heating member according to an embodiment of the present invention.
  • FIG. 2 is a block diagram of the integrated member to be heated management system according to an embodiment of the present invention.
  • FIG 3 is a view showing a state in which the cable module is disposed in the bubbling plug installed in the steelmaking furnace in the integrated member to be heated management system according to an embodiment of the present invention.
  • FIG. 4 is a view showing a damage state of the bubbling plug installed in the steelmaking furnace in the integrated member to be heated management system according to an embodiment of the present invention.
  • FIG. 5 is a view showing the arrangement of the cable module in the integrated member heating management system according to an embodiment of the present invention.
  • FIG. 6 is a view showing a first wire unit constituting a cable module in the integrated member to be heated management system according to an embodiment of the present invention.
  • FIG. 7 is a view showing a state in which the cable module is disposed in the refractory installed in the furnace in the integrated member to be heated management system according to an embodiment of the present invention.
  • FIG. 8 is a view showing a damaged state of the refractory installed in the furnace in the integrated member to be heated management system according to an embodiment of the present invention.
  • FIG. 9 is a view showing a control method of the integrated member management system to be heated according to an embodiment of the present invention.
  • Integrated heating member management system is a heating member integrated management system for the integrated management of the damaged state of the heating member to be heated by the hot melt 30.
  • the melt 30 is accommodated in an industrial furnace.
  • Integrated heating member management system includes the heating member, the cable module 100, the measurement module 200, the integrated management module 300, and the local terminal 400. .
  • the heated member is installed inside the industrial furnace to prevent the outer wall of the industrial furnace from being damaged by the melt 30.
  • the member to be heated may be made of refractory materials such as refractory bricks and castables.
  • the member to be heated may be made of glass or cement.
  • the member to be heated may be made of a mixture of refractory and glass or a mixture of refractory and cement.
  • the material of the member to be heated is not limited.
  • the cable module 100 is at least partially inserted into the heated member.
  • the cable module 100 includes a first wire unit 110 and a second wire unit 120 disposed adjacent to each other in a state in which the cable module 100 is not electrically connected.
  • the melt 30 penetrates into the inside of the member to be heated and the first wire unit 110 and the second wire unit 120 are electrically connected to each other through the melt 30, the first wire Current flows through the unit 110 and the second wire unit 120.
  • the first wire unit 110 is coated on the metal wire 111 and the outer surface of the metal wire 111 and the first wire unit 110 and the second wire in the process of manufacturing the member to be heated.
  • the coating layer 113 to prevent the unit 120 is electrically connected, and a connection terminal 115 for connecting to the measurement module.
  • the metal wire 111 may use a SUS material having excellent heat resistance so as not to be easily melted or expanded by heat.
  • the material used for the metal wire 111 is not limited thereto, and may be replaced with a metal having excellent heat resistance and good current flow.
  • the structure of the metal wire 111 is located in the center of the copper wire so that the current can pass well, the form of wrapping the outer side of the copper wire with SUS wire in order to prevent the copper wire from being easily melted by the heat of the refractory 10. It can be configured as.
  • the coating layer 113 may be formed of a material that does not melt during the manufacturing process of the member to be heated, for example, ceramics.
  • the present invention is not limited thereto, and when the member to be heated, for example, the refractory is a non-conductor, the coating layer may be made of a material that is melted in a sintering process during manufacturing of the refractory.
  • the coating layer may be made of a plastic tape wound.
  • a protrusion is formed on the surface of the metal wire, or a refractory binding member such as a metal fiber is attached, the area of the protrusion or the refractory binding member to hold the refractory is increased, thereby combining the refractory and the cable module.
  • the structure can be strengthened.
  • the second wire unit 120 has a structure substantially the same as the first wire unit 110, a detailed description thereof will be omitted.
  • the first wire unit and the second wire unit may be installed together in the inner space of a separate outer case.
  • the measurement module includes a power supply unit 211, a sensing unit 212, and a data transmitter 213 and is disposed outside the heating member.
  • the power unit 211 is individually connected to the first wire unit 110 and the second wire unit 120, respectively.
  • the sensing unit 212 measures the current flowing through the first wire unit 110 and the second wire unit 120.
  • the data transmitter 213 transmits the current value measured by the sensing unit 212 to the integrated management module 300.
  • the measurement module 200 is in a state of whether the first wire unit 110 and the second wire unit 120 are electrically connected to each other through the melt penetrating into the heated member. Will be measured.
  • the measurement module 200 may be configured to further include an alarm means.
  • the alarm means displays the alarm information so that the site manager can confirm when the state of the member to be heated is outside the range of the normal state.
  • the alarm information and the control signal of the alarm means may be transmitted from the integrated management module 300.
  • the alarm means may be disposed adjacent to the member to be heated, and may display a state of the member to be heated by an alarm sound and an indicator light.
  • the integrated management module 300 includes a data receiver 310, a data analyzer 330, a data storage unit 370, a data output unit 350, and a management instruction unit 390.
  • the data receiver 310 receives state information on the state of the member to be heated from the measurement module 200.
  • the data analysis unit 330 determines the damage state of the member to be heated based on the state information received from the data receiver 310.
  • the data analysis unit 330 may grasp management information of the member to be heated based on the quantity and history of the member to be heated, for example, the refractory stored in the data storage unit 370.
  • the data storage unit 370 stores the damage state of the member to be heated and the related information of the member to be heated analyzed by the data analyzer 330.
  • the damaged state of the member to be heated stored in the data storage unit 370 may be used to determine the replacement cycle and timing of the member to be heated.
  • the integrated management module 300 Can be used to manage the damage history of the member to be heated.
  • the data output unit 350 displays a damaged state of the heated member damaged by the melt 30 based on the state information of the heated member measured by the measurement module.
  • the data output unit 350 may display a damaged state of the member to be heated, a stock quantity and a product history of the refractory material, and a damage history of the member to be heated.
  • the management instructing unit 390 generates management information about the member to be heated based on the damage state of the member to be heated as determined by the data analyzer 330 and transmits the management information to the local terminal 400.
  • the management instruction unit 390 transmits the management information on the member to be heated to the local terminal 400 so that the site manager and the person in charge can check the damage state of the member to be heated in real time, and immediately Can be repaired and replaced.
  • the local terminal 400 receives management information on the member to be heated from the integrated management module 300.
  • the local terminal 400 may be a notebook and a mobile phone of the field manager and the person in charge.
  • the management instruction command transmitted to the local terminal 400 is differently transmitted according to the state of the member to be heated, and thus, the site manager and the person in charge may proceed with management according to the state of the member to be heated.
  • FIG. 1 As shown in FIG. 1, FIG. 3, and FIG. 4, the installation state of the cable module 100 and the measurement module 200 with respect to the to-be-heated member installed in the steelmaking furnace 40 of an industrial furnace is demonstrated.
  • the member to be heated installed in the steelmaking furnace 40 has a bubbling plug 20 coupled to the refractory 10 and a through hole 11 formed in the refractory to supply bubbles to the melt 30. It may include.
  • the bubbling plug 20 includes a trapezoidal residual measurement block 21.
  • the cable module 100 is embedded in a danger area for indicating when the bubbling plug 20 should be replaced among the remaining measurement blocks 21.
  • the installation position of the cable module 100 on the residual measurement block 21 has a relationship with the time when the bubbling plug 20 should be replaced.
  • the upper end of the refractory 10 and the upper end of the bubbling plug 20 are disposed on the same plane, and the cable module 100 is connected to the measurement module 200.
  • the cable module 100 When the melt 30 penetrates into the interior of the refractory 10 by "D", the cable module 100 is damaged.
  • the first wire unit 110 and the second wire unit 120 constituting the cable module 100 are electrically connected to each other via the melt 30.
  • the integrated management module 300 displays the damaged state of the member to be heated based on the current value measured by the measurement module 200.
  • the cable module 100 includes a first cable module 101, a second cable module 102, and a third cable module 103 arranged adjacent to each other along the thickness direction of the member to be heated, that is, the refractory 10. Include.
  • the cable module 100 In manufacturing the refractory 10 in which the cable module 100 is embedded, the cable module 100 is different in position depending on the shape and size of the refractory 10 and independently of the refractory 10. Can be arranged.
  • the first cable module 101, the second cable module 102, and the third cable module 103 have the same structure as the cable module according to FIGS. 5 and 6 described above.
  • the thickness direction of the refractory 10 means a direction from the portion in which the melt 30 is in contact with the refractory 10 toward the outer wall of the wire line 50.
  • the measurement module 200 measures a first current measuring module 210 for measuring a first current value flowing through the first cable module 101 and a second current value flowing through the second cable module 102. And a third measurement module 230 for measuring a third current value flowing through the second measurement module 220 and the third cable module 103.
  • the integrated management module 300 derives the insertion position of the cable module damaged by the melt 30 based on the first current value, the second current value and the third current value, the insertion of the damaged cable module Through the position it is possible to determine the distance (D) in which the melt penetrated into the interior of the member to be heated.
  • the installation state of the cable module 100 and the measurement module 200 with respect to the refractory 10 installed in the performance furnace 60 of the industrial furnace is the steelmaking furnace 40 or the wire furnace 50 Since the same structure as that installed in the, the description thereof will be omitted.
  • the control method of the integrated refractory management system is a current measurement step (S10), refractory state determination step (S20), alarm information display step (S30), refractory state display step (S40), local terminal command transfer step ( S50).
  • the current generated by the cable module 100 is measured by the measuring module 200.
  • refractory state determining step (S20) to determine the damage state of the refractory 10 by analyzing the current value measured by the measurement module 200 by the integrated management module 300.
  • the step of determining the damaged state of the member to be heated may be derived the insertion position of the damaged cable module, the distance through which the melt penetrated into the interior of the member to be heated through the insertion position of the damaged cable module. have.
  • the alarm information display step (S30) when the state of the refractory 10 is out of the range of the normal state, the alarm information is displayed in the alarm means disposed adjacent to the refractory 10.
  • the state of the refractory 10 is displayed on the data output unit 350 by the integrated management module 300.
  • the management information for the refractory 10 by the integrated management module 300 to the local terminal ( 400).
  • the present invention is a heating member or an individual heating member to be installed in various industrial furnaces (heating furnace, heat treatment furnace, firing furnace, blast furnace, etc.) used in steel mills, power plants, glass forming plants, etc. In case of damage, it can be applied to the integrated member management system, which can immediately identify the status of the member to be heated.
  • the present invention can be applied to the integrated member heating management system that can easily grasp the damage position of the member to be heated and the degree of damage of the member to be heated.
  • the present invention by the integrated management of the heating member or the individual refractory (individual heating member) to be installed in the various industrial furnaces, the heat loss of various refractory, including the industrial furnace due to the damage of the heating member, damage to external equipment It can be applied to the integrated management system of the heating member to prevent the safety accident of the site worker.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

The present invention relates to: an integrated management system which is for a heated member and can instantly comprehend the state of the heated member to effectively manage the heated member according to the damaged state of the heated member; and a control method thereof. To this end, the integrated management system for a heated member includes: a cable module, at least a part of which is inserted inside the heated member, and which has a first wire unit and a second wire unit that are disposed adjacent to each other while not being electrically connected to each other; a measurement module which measures a state of the cable module, such as whether the first wire and the second wire unit are electrically connected to each other through the molten material that has permeated the heated member; and an integrated management module which displays the damaged state of the heated member damaged by the molten material on the basis of state information about the heated member measured by the measurement module.

Description

피가열부재 통합관리 시스템과 이의 제어방법Integrated member management system and its control method
본 발명은 피가열부재 통합관리 시스템과 이의 제어방법에 관한 것으로, 보다 구체적으로는 피가열부재의 상태를 즉각적으로 파악하여 피가열부재의 손상 상태에 따라 피가열부재를 효과적으로 관리할 수 있는 피가열부재 통합관리 시스템과 이의 제어방법에 관한 것이다.The present invention relates to a heating member integrated management system and a control method thereof, and more specifically, to immediately recognize the state of the member to be heated, which can be effectively managed according to the damaged state of the member to be heated. The integrated integrated management system and control method thereof.
일반적으로, 제철 공정 등에 이용되는 가열로, 열처리로, 소성로, 고로 등과 같은 공업로의 내부에는 내화벽돌, 캐스타블과 같은 내화물이 설치될 수 있다.In general, refractory materials such as refractory bricks and castables may be installed in an industrial furnace such as a heating furnace, a heat treatment furnace, a firing furnace, a blast furnace, and the like used in a steelmaking process.
내화물은 공업로를 이용한 공정 진행에 따라 고온의 상황에서 장시간 노출될 수 있으며, 이러한 경우, 내화물은 열충격에 의해 손상을 입게 된다. 그러나, 내화물은 공업로 내부에 설치되기 때문에, 내화물의 손상 여부를 즉각적으로 판단하기 어렵다는 문제점이 있었다. 또한, 내화물은 열충격에 의한 손상 위치와 손상 정도를 파악하기 어렵다는 문제점이 있었다.The refractory material may be exposed for a long time in a high temperature situation as the process using the industrial furnace, in this case, the refractory is damaged by thermal shock. However, since the refractory is installed inside the industrial furnace, there is a problem that it is difficult to immediately determine whether the refractory is damaged. In addition, the refractory has a problem that it is difficult to determine the damage location and the degree of damage due to thermal shock.
이에 따라, 내화물의 적절한 보수와 교체 시기가 지나게 되면, 손상된 내화물은 공정 진행 과정에서 공업로에 영향을 주게 되고, 제작되는 생산품에 결함을 발생시키며, 생산품의 품질에 악영향을 미치게 된다. 도한, 손상된 내화물은 공업로 내부에서 분리되는 원인이 된다.Accordingly, when the time for proper repair and replacement of the refractory is passed, the damaged refractory affects the industrial furnace during the process, causes defects in the manufactured product, and adversely affects the quality of the product. In addition, damaged refractory causes separation inside the industrial furnace.
공업로의 내부에서 내화물이 분리되면, 내화물이 분리된 영역을 통해 쇳물이 흘러나오므로, 손상된 내화물은 공업로의 열손실, 외부 설비의 손상, 현장 작업자의 안전사고 등을 발생시키는 원인이 된다.When the refractory is separated inside the industrial furnace, the waste water flows out through the area where the refractory is separated, so that the damaged refractory causes a loss of heat in the industrial furnace, damage to external equipment, safety accidents of field workers, and the like.
관련 기술로는 대한민국 공개특허공보 제2013-0035084호(발명의 명칭 : 내화물 온도 측정이 가능한 전기로, 2013. 04. 08. 공개)가 있다.Related technologies include Republic of Korea Patent Application Publication No. 2013-0035084 (name of the invention: an electric furnace capable of measuring refractory temperature, published on Apr. 08, 2013).
본 발명의 목적은 종래의 문제점을 해결하기 위한 것으로서, 피가열부재의 상태를 즉각적으로 파악하여 피가열부재의 손상 상태에 따라 피가열부재를 효과적으로 관리할 수 있는 피가열부재 통합관리 시스템과 이의 제어방법을 제공함에 있다.An object of the present invention is to solve the problems in the prior art, the integrated member of the heating member management system and its control that can immediately grasp the state of the member to be heated to effectively manage the member to be heated according to the damaged state of the member to be heated In providing a method.
상술한 기술적 과제를 달성하기 위하여, 본 발명은 고온의 용융물에 의해 가열되는 피가열부재의 손상 상태를 통합 관리하기 위한 피가열부재 통합관리 시스템에 있어서, 상기 피가열부재의 내부에 적어도 일부분이 삽입되어 있으며, 전기적으로 서로 연결되지 않은 상태에서 서로 이웃하게 배치되는 제1 전선유닛 및 제2 전선유닛을 갖는 케이블모듈; 상기 피가열부재의 내부로 침투한 상기 용융물을 매개로 상기 제1 전선유닛 및 제2 전선유닛이 전기적으로 서로 연결되어 있는지를 포함하는 상기 케이블모듈의 상태를 측정하되, 상기 피가열부재의 외부에 배치되는 계측모듈; 그리고, 상기 계측모듈에서 측정된 상기 피가열부재에 대한 상태정보를 기반으로 상기 용융물에 의하여 손상된 피가열부재의 손상상태를 표시하는 데이터 출력부를 갖는 통합관리모듈을 포함하는 피가열부재 통합관리시스템을 제공한다.In order to achieve the above technical problem, the present invention in the integrated member heating management system for managing the integrated state of the damaged member to be heated by the hot melt, at least a portion is inserted into the interior of the member to be heated A cable module having a first wire unit and a second wire unit disposed adjacent to each other in a state in which they are not electrically connected to each other; Measuring the state of the cable module including whether the first wire unit and the second wire unit is electrically connected to each other via the melt penetrated into the inside of the member to be heated, the outside of the member to be heated A measurement module disposed; And an integrated management system including an integrated management module having a data output unit displaying a damaged state of the heated member damaged by the melt based on the state information of the heated member measured by the measurement module. to provide.
상기 계측모듈은 상기 제1 전선유닛 및 상기 제2 전선유닛과 개별적으로 각각 연결되어 있는 전원유닛과, 상기 제1 전선유닛 및 제2 전선유닛에 흐르는 전류를 측정하기 위한 센싱유닛을 포함할 수 있다.The measurement module may include a power supply unit individually connected to the first wire unit and the second wire unit, and a sensing unit for measuring a current flowing through the first wire unit and the second wire unit. .
상기 피가열부재 통합관리시스템은 상기 통합관리모듈로부터 상기 피가열부재에 대한 관리정보를 수신하는 로컬단말을 더 포함할 수 있다.The integrated member to be heated management system may further include a local terminal for receiving management information on the member to be heated from the integrated management module.
상기 통합관리모듈은 상기 계측모듈로부터 상기 피가열부재에 대한 상태정보를 전달받는 데이터수신부와, 상기 데이터수신부에서 수신된 상태정보를 바탕으로 상기 피가열부재의 손상상태를 파악하는 데이터분석부와, 상기 데이터분석부에서 파악된 상기 피가열부재의 손상상태를 바탕으로 상기 피가열부재에 대한 관리정보를 생성하여 상기 로컬단말로 송신하는 관리지시부를 더 포함할 수 있다.The integrated management module includes a data receiver which receives the state information on the member to be heated from the measurement module, a data analyzer which determines a damage state of the member to be heated based on the state information received from the data receiver; The management instruction unit may further include a management instruction unit for generating management information about the member to be heated based on the damage state of the member to be heated determined by the data analyzer and transmitting the management information to the local terminal.
상기 피가열부재는 내화물과, 상기 내화물의 두께 방향으로 형성된 관통홀에 결합되어 상기 용융물에 기포를 공급하는 버블링플러그를 포함하고, 상기 버블링플러그는 상기 케이블모듈의 적어도 일부분이 내부에 설치되는 잔존측정블럭을 포함할 수 있다.The member to be heated includes a refractory body and a bubbling plug coupled to a through hole formed in a thickness direction of the refractory to supply bubbles to the melt, wherein the bubbling plug has at least a portion of the cable module installed therein. It may include a residual measurement block.
상기 제1 전선유닛은 금속전선과, 상기 금속전선의 외측면에 코팅되어 상기 피가열부재가 제조되는 과정에서 상기 제1 전선유닛과 상기 제2 전선유닛이 전기적으로 연결되지 않도록 하기 위한 코팅층을 포함할 수 있다.The first wire unit includes a metal wire and a coating layer for coating the outer surface of the metal wire to prevent the first wire unit and the second wire unit from being electrically connected in the process of manufacturing the heated member. can do.
상기 케이블모듈은 상기 피가열부재의 두께 방향을 따라 이웃하게 배치되는 제1 케이블모듈 및 제2 케이블모듈을 포함하고, 상기 계측모듈은 상기 제1 케이블모듈에 흐르는 제1 전류값을 측정하는 제1 계측모듈, 상기 제2 케이블모듈에 흐르는 제2 전류값을 측정하는 제2 계측모듈을 포함할 수 있다.The cable module includes a first cable module and a second cable module disposed adjacent to each other along the thickness direction of the member to be heated, and the measurement module measures a first current value flowing through the first cable module. The measurement module may include a second measurement module for measuring a second current value flowing through the second cable module.
여기서, 상기 통합관리모듈은 상기 제1 전류값 및 제2 전류값을 바탕으로 상기 용융물에 의하여 손상된 상기 케이블모듈의 삽입 위치를 도출하고, 손상된 상기 케이블모듈의 삽입 위치를 통해 상기 용융물이 상기 피가열부재의 내부로 침투한 거리를 파악할 수 있다.Here, the integrated management module derives the insertion position of the cable module damaged by the melt on the basis of the first current value and the second current value, the melt is heated by the insertion position of the damaged cable module The distance penetrated into the inside of the member can be grasped.
본 발명의 다른 실시 형태에 따르면, 본 발명은 피가열부재 통합관리시스템을 제어하는 피가열부재 통합관리 시스템의 제어방법에 있어서, 계측모듈을 이용하여 케이블모듈에 흐르는 전류값을 측정하는 단계; 통합관리모듈을 이용하여 상기 계측모듈에서 측정된 전류값을 분석하여 상기 피가열부재의 손상 상태를 파악하는 단계; 및 상기 통합관리모듈을 이용하여 상기 피가열부재의 손상 상태를 데이터출력부에 표시하는 단계를 포함하는 것을 특징으로 하는 피가열부재 통합관리 시스템의 제어방법을 제공한다.According to another embodiment of the present invention, there is provided a control method of an integrated member management system for controlling an integrated member to be heated, the method comprising: measuring a current value flowing through a cable module using a measurement module; Determining a damage state of the member to be heated by analyzing a current value measured by the measurement module using an integrated management module; And displaying a damaged state of the member to be heated by using the integrated management module to display a damage state of the member to be heated.
또한, 상기 피가열부재 통합관리시스템의 제어방법은 상기 통합관리모듈을 이용하여 상기 피가열부재에 대한 관리정보를 생성하고, 상기 피가열부재에 대한 관리정보를 로컬단말로 송신하는 단계를 더 포함할 수 있다.The control method of the integrated member to be heated management system may further include generating management information on the member to be heated using the integrated management module and transmitting management information about the member to be heated to a local terminal. can do.
여기서, 상기 피가열부재의 손상 상태를 파악하는 단계는 상기 전류값에 대응하여 손상된 상기 케이블모듈의 삽입 위치를 도출하고, 손상된 상기 케이블모듈의 삽입 위치를 통해 상기 용융물이 상기 피가열부재의 내부로 침투한 거리를 파악할 수 있다.Here, the step of determining the damaged state of the member to be heated may be derived from the insertion position of the damaged cable module corresponding to the current value, and the melt is inserted into the interior of the member to be heated through the insertion position of the damaged cable module. You can see the distance infiltrated.
본 발명에 따른 피가열부재 통합관리 시스템과 이의 제어방법에 따르면, 다양한 공업로의 내부에 설치되는 피가열부재 또는 개별적인 내화물(개별적인 피가열부재)이 열충격에 의해 손상을 입을 때, 피가열부재의 상태를 즉각적으로 파악하여 피가열부재의 손상 상태에 따라 피가열부재를 효과적으로 관리할 수 있다.According to the integrated member management system and the control method thereof according to the present invention, when the member to be heated or the individual refractory (individual member to be heated) installed in the various industrial furnaces are damaged by thermal shock, By immediately grasping the state, it is possible to effectively manage the member to be heated according to the damaged state of the member to be heated.
또한, 본 발명은 다양한 공업로 및 개별적으로 사용되어지는 내화물에 적용이 가능하고, 다양한 공업로의 내부에 설치되는 피가열부재 또는 개별적인 내화물(개별적인 피가열부재)을 통합관리함으로써 피가열부재 손상에 따른 공업로를 비롯한 다양한 내화물의 열손실, 외부 설비의 손상, 현장 작업자의 안전사고 등을 방지할 수 있다.In addition, the present invention can be applied to various industrial furnaces and refractory materials that are used individually, and to prevent damage to the heating member by integrally managing the heated member or the individual refractory (individual heated member) installed in the various industrial furnaces. It is possible to prevent heat loss of various refractory materials, including industrial furnaces, damage to external facilities, and safety accidents of field workers.
또한, 본 발명은 케이블모듈의 다단 배치를 통해 용융물이 피가열부재의 내부로 침투한 거리를 파악하여 피가열부재의 손상 깊이를 용이하게 파악할 수 있다.In addition, the present invention can easily determine the damage depth of the member to be heated by grasping the distance penetrated into the interior of the member to be heated through the multi-stage arrangement of the cable module.
또한, 본 발명은 전기적으로 연결되어 있지 않은 이웃하는 두 개의 전선유닛들이 용융액에 의하여 서로 전기적으로 연결되는 특징을 통하여 피가열부재의 손상상태를 쉽고 정확하게 확인할 수 있는 이점이 있다.In addition, the present invention has the advantage that it is easy and accurate to check the damage state of the member to be heated through the feature that the two electrically connected wire units that are not electrically connected to each other by the melt.
도 1은 본 발명의 일 실시예에 따른 피가열부재 통합관리 시스템의 개략도이다.1 is a schematic diagram of an integrated management member for a heating member according to an embodiment of the present invention.
도 2는 본 발명의 일 실시예에 따른 피가열부재 통합관리 시스템의 블럭도이다.2 is a block diagram of the integrated member to be heated management system according to an embodiment of the present invention.
도 3은 본 발명의 일 실시예에 따른 피가열부재 통합관리 시스템에서 제강로에 설치되는 버블링 플러그에 케이블모듈이 배치된 상태를 나타내는 도면이다.3 is a view showing a state in which the cable module is disposed in the bubbling plug installed in the steelmaking furnace in the integrated member to be heated management system according to an embodiment of the present invention.
도 4는 본 발명의 일 실시예에 따른 피가열부재 통합관리 시스템에서 제강로에 설치되는 버블링플러그의 손상 상태를 도시한 도면이다.4 is a view showing a damage state of the bubbling plug installed in the steelmaking furnace in the integrated member to be heated management system according to an embodiment of the present invention.
도 5는 본 발명의 일 실시예에 따른 피가열부재 통합관리 시스템에서 케이블모듈의 배치 상태를 도시한 도면이다.5 is a view showing the arrangement of the cable module in the integrated member heating management system according to an embodiment of the present invention.
도 6은 본 발명의 일 실시예에 따른 피가열부재 통합관리 시스템에서 케이블모듈을 구성하는 제1 전선유닛을 도시한 도면이다.6 is a view showing a first wire unit constituting a cable module in the integrated member to be heated management system according to an embodiment of the present invention.
도 7은 본 발명의 일 실시예에 따른 피가열부재 통합관리 시스템에서 제선로에 설치되는 내화물에 케이블모듈이 배치된 상태를 나타내는 도면이다.7 is a view showing a state in which the cable module is disposed in the refractory installed in the furnace in the integrated member to be heated management system according to an embodiment of the present invention.
도 8은 본 발명의 일 실시예에 따른 피가열부재 통합관리 시스템에서 제선로에 설치되는 내화물의 손상 상태를 도시한 도면이다.8 is a view showing a damaged state of the refractory installed in the furnace in the integrated member to be heated management system according to an embodiment of the present invention.
도 9는 본 발명의 일 실시예에 따른 피가열부재 통합관리 시스템의 제어방법을 도시한 도면이다.9 is a view showing a control method of the integrated member management system to be heated according to an embodiment of the present invention.
이하, 첨부된 도면들을 참조하여 본 발명에 따른 피가열부재 통합관리 시스템과 이의 제어방법의 일 실시예를 설명한다. 이때, 본 발명은 실시예에 의해 제한되거나 한정되는 것은 아니다. 또한, 본 발명을 설명함에 있어서, 공지된 기능 혹은 구성에 대해 구체적인 설명은 본 발명의 요지를 명확하게 하기 위해 생략될 수 있다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of a heating member integrated management system and its control method according to the present invention. At this time, the present invention is not limited or limited by the embodiment. In addition, in describing the present invention, a detailed description of known functions or configurations may be omitted to clarify the gist of the present invention.
도 1 내지 도 6을 참조하여, 본 발명의 일 실시예에 따른 피가열부재 통합관리 시스템에 대하여 설명한다.With reference to Figures 1 to 6, it will be described with respect to the integrated member heating management system according to an embodiment of the present invention.
본 발명의 일 실시예에 따른 피가열부재 통합관리 시스템은 고온의 용융물(30)에 의해 가열되는 피가열부재의 손상 상태를 통합 관리하기 위한 피가열부재 통합관리 시스템이다. 상기 용융물(30)은 공업로의 내부에 수용된다.Integrated heating member management system according to an embodiment of the present invention is a heating member integrated management system for the integrated management of the damaged state of the heating member to be heated by the hot melt 30. The melt 30 is accommodated in an industrial furnace.
본 발명의 일 실시예에 따른 피가열부재 통합관리 시스템은 피가열부재와, 케이블모듈(100)과, 계측모듈(200)과, 통합관리모듈(300)과, 로컬단말(400)을 포함한다.Integrated heating member management system according to an embodiment of the present invention includes the heating member, the cable module 100, the measurement module 200, the integrated management module 300, and the local terminal 400. .
상기 피가열부재는 상기 공업로의 내부에 설치되어 상기 공업로의 외벽이 상기 용융물(30)에 의해 파손되는 것을 방지하게 된다.The heated member is installed inside the industrial furnace to prevent the outer wall of the industrial furnace from being damaged by the melt 30.
상기 피가열부재는 내화벽돌, 캐스타블 등과 같은 내화물로 이루어질 수 있다. 또한, 상기 피가열부재는 유리 또는 시멘트 등으로 이루어질 수 있다. 또한, 상기 피가열부재는 내화물과 유리의 혼합물 또는 내화물과 시멘트의 혼합물로 이루어질 수 있다. 본 발명에서 상기 피가열부재의 재질을 한정하는 것은 아니다.The member to be heated may be made of refractory materials such as refractory bricks and castables. In addition, the member to be heated may be made of glass or cement. In addition, the member to be heated may be made of a mixture of refractory and glass or a mixture of refractory and cement. In the present invention, the material of the member to be heated is not limited.
도 3 내지 도 6에 도시된 바와 같이, 상기 케이블모듈(100)은 상기 피가열부재의 내부에 적어도 일부분이 삽입된다. 구체적으로, 상기 케이블모듈(100)은 전기적으로 연결되지 않는 상태에서 이웃하게 배치되는 제1 전선유닛(110) 및 제2 전선유닛(120)을 포함한다.As shown in FIGS. 3 to 6, the cable module 100 is at least partially inserted into the heated member. In detail, the cable module 100 includes a first wire unit 110 and a second wire unit 120 disposed adjacent to each other in a state in which the cable module 100 is not electrically connected.
상기 용융물(30)이 상기 피가열부재의 내부로 침투하여 상기 용융물(30)을 매개로 상기 제1 전선유닛(110) 및 제2 전선유닛(120)이 서로 전기적으로 연결되면, 상기 제1 전선유닛(110) 및 상기 제2 전선유닛(120)에는 전류가 흐르게 된다. When the melt 30 penetrates into the inside of the member to be heated and the first wire unit 110 and the second wire unit 120 are electrically connected to each other through the melt 30, the first wire Current flows through the unit 110 and the second wire unit 120.
물론, 상기 용융물(30)이 상기 제1 전선유닛(110) 및 상기 제2 전선유닛(120)이 위치되는 영역까지 침투하지 않은 경우에는 상기 제1 전선유닛(110) 및 상기 제2 전선유닛(120)은 전기적으로 연결되지 않은 상태가 될 것이다.Of course, when the melt 30 does not penetrate to the region where the first wire unit 110 and the second wire unit 120 is located, the first wire unit 110 and the second wire unit ( 120 will be in an unconnected state.
상기 제1 전선유닛(110)은 금속전선(111)과, 상기 금속전선(111)의 외측면에 코팅되어 상기 피가열부재가 제조되는 과정에서 상기 제1 전선유닛(110)과 상기 제2 전선유닛(120)이 전기적으로 연결되지 않도록 하기 위한 코팅층(113)과, 상기 계측모듈과의 연결을 위한 연결단자(115)를 포함한다. The first wire unit 110 is coated on the metal wire 111 and the outer surface of the metal wire 111 and the first wire unit 110 and the second wire in the process of manufacturing the member to be heated. The coating layer 113 to prevent the unit 120 is electrically connected, and a connection terminal 115 for connecting to the measurement module.
상기 금속전선(111)은 열에 의해 쉽게 녹거나 팽창하지 않도록 내열성이 우수한 SUS 재질을 사용할 수 있다. 상기 금속전선(111)에 사용되는 재질은 이에 한정되지 않고, 내열성이 우수하며, 전류가 잘 통하는 금속으로 대체 가능하다.The metal wire 111 may use a SUS material having excellent heat resistance so as not to be easily melted or expanded by heat. The material used for the metal wire 111 is not limited thereto, and may be replaced with a metal having excellent heat resistance and good current flow.
또한, 상기 금속전선(111)의 구조는 전류가 잘 통할 수 있도록 구리선이 중심에 위치하고, 상기 내화물(10)의 열에 의해 상기 구리선이 쉽게 용융되지 않도록 하기 위하여 상기 구리선의 외측을 SUS선으로 감싸는 형태로 구성될 수 있다.In addition, the structure of the metal wire 111 is located in the center of the copper wire so that the current can pass well, the form of wrapping the outer side of the copper wire with SUS wire in order to prevent the copper wire from being easily melted by the heat of the refractory 10. It can be configured as.
상기 코팅층(113)은 상기 피가열부재가 제조되는 과정 중 녹지 않는 재질, 예를 들면 세라믹 등으로 형성될 수 있다.The coating layer 113 may be formed of a material that does not melt during the manufacturing process of the member to be heated, for example, ceramics.
물론, 본 발명은 이에 한정되지 않고, 상기 피가열부재, 예를 들면 내화물이 비전도체인 경우에는 상기 코팅층은 상기 내화물의 제조과정 중 소성공정에서 녹는 재질로 제작될 수 있다. Of course, the present invention is not limited thereto, and when the member to be heated, for example, the refractory is a non-conductor, the coating layer may be made of a material that is melted in a sintering process during manufacturing of the refractory.
예를 들면, 내화물이 비전도체인경우에는 코팅층은 플라스틱 재질의 테이프가 감겨진 형태로 제작될 수도 있을 것이다. 이때, 상기 금속전선의 표면에는 돌기가 돌출형성되거나, 금속섬유 등과 같은 내화물 결속부재가 부착되어, 상기 돌기 또는 내화물 결속부재가 상기 내화물을 잡아주는 면적이 증가하게 됨으로써 상기 내화물과 상기 케이블모듈의 결합 구조가 강화될 수 있다.For example, if the refractory is a non-conductor, the coating layer may be made of a plastic tape wound. At this time, a protrusion is formed on the surface of the metal wire, or a refractory binding member such as a metal fiber is attached, the area of the protrusion or the refractory binding member to hold the refractory is increased, thereby combining the refractory and the cable module. The structure can be strengthened.
상기 제2 전선유닛(120)은 상기 제1 전선유닛(110)과 실질적으로 동일한 구조를 가지므로 이에 대한 상세한 설명은 생략한다. 여기서, 상기 제1 전선유닛과 상기 제2 전선유닛은 별도의 외부케이스의 내부공간에 함께 설치될 수 있다.Since the second wire unit 120 has a structure substantially the same as the first wire unit 110, a detailed description thereof will be omitted. Here, the first wire unit and the second wire unit may be installed together in the inner space of a separate outer case.
한편, 상기 계측모듈은 전원유닛(211), 센싱유닛(212) 및 데이터송신부(213)를 포함하며, 상기 피가열부재의 외부에 배치된다.The measurement module includes a power supply unit 211, a sensing unit 212, and a data transmitter 213 and is disposed outside the heating member.
상기 전원유닛(211)은 상기 제1 전선유닛(110) 및 상기 제2 전선유닛(120)과 개별적으로 각각 연결되어 있다. 상기 센싱유닛(212)은 상기 제1 전선유닛(110) 및 제2 전선유닛(120)에 흐르는 전류를 측정하게 된다. 상기 데이터송신부(213)는 상기 센싱유닛(212)에서 측정된 전류값을 상기 통합관리모듈(300)로 송신한다.The power unit 211 is individually connected to the first wire unit 110 and the second wire unit 120, respectively. The sensing unit 212 measures the current flowing through the first wire unit 110 and the second wire unit 120. The data transmitter 213 transmits the current value measured by the sensing unit 212 to the integrated management module 300.
결과적으로, 상기 계측모듈(200)은 상기 피가열부재의 내부로 침투한 상기 용융물을 매개로 상기 제1 전선유닛(110) 및 제2 전선유닛(120)이 전기적으로 서로 연결되어 있는지에 대한 상태를 측정하게 된다.As a result, the measurement module 200 is in a state of whether the first wire unit 110 and the second wire unit 120 are electrically connected to each other through the melt penetrating into the heated member. Will be measured.
본 발명은 상술한 실시 예에 한정되지 않고, 상기 계측모듈(200)은 알람수단을 더 포함하여 구성될 수 있다. 상기 알람수단은 상기 피가열부재의 상태가 정상 상태의 범위를 벗어나는 경우 현장관리자가 확인할 수 있도록 알람정보를 표시한다.The present invention is not limited to the above-described embodiment, the measurement module 200 may be configured to further include an alarm means. The alarm means displays the alarm information so that the site manager can confirm when the state of the member to be heated is outside the range of the normal state.
상기 알람정보 및 알람수단의 제어신호는 상기 통합관리모듈(300)에서 전송될 수 있다. 상기 알람수단은 상기 피가열부재와 인접하게 배치되어, 경보음 및 지시등으로 상기 피가열부재의 상태를 표시할 수 있다.The alarm information and the control signal of the alarm means may be transmitted from the integrated management module 300. The alarm means may be disposed adjacent to the member to be heated, and may display a state of the member to be heated by an alarm sound and an indicator light.
상기 통합관리모듈(300)은 데이터수신부(310), 데이터분석부(330), 데이터저장부(370), 데이터출력부(350), 관리지시부(390)를 포함한다.The integrated management module 300 includes a data receiver 310, a data analyzer 330, a data storage unit 370, a data output unit 350, and a management instruction unit 390.
상기 데이터수신부(310)는 상기 계측모듈(200)로부터 상기 피가열부재의 상태에 대한 상태정보를 전달받게 된다.The data receiver 310 receives state information on the state of the member to be heated from the measurement module 200.
상기 데이터분석부(330)는 상기 데이터수신부(310)에서 수신된 상태정보를 바탕으로 상기 피가열부재의 손상상태를 파악하게 된다.The data analysis unit 330 determines the damage state of the member to be heated based on the state information received from the data receiver 310.
또한, 상기 데이터분석부(330)는 상기 데이터저장부(370)에 저장되어 있는 상기 피가열부재, 예를 들면 내화물의 수량 및 이력을 바탕으로 상기 피가열부재의 관리정보를 파악할 수 있다.In addition, the data analysis unit 330 may grasp management information of the member to be heated based on the quantity and history of the member to be heated, for example, the refractory stored in the data storage unit 370.
상기 데이터저장부(370)는 상기 데이터분석부(330)에서 분석된 상기 피가열부재의 손상상태 및 피가열부재의 관련정보 등을 저장하게 된다. 상기 데이터저장부(370)에서 저장된 상기 피가열부재의 손상 상태는 상기 피가열부재의 교체 주기 및 시기를 파악하는 데에 이용될 수 있다.The data storage unit 370 stores the damage state of the member to be heated and the related information of the member to be heated analyzed by the data analyzer 330. The damaged state of the member to be heated stored in the data storage unit 370 may be used to determine the replacement cycle and timing of the member to be heated.
구체적으로, 상기 데이터저장부(370)에 저장된 상기 피가열부재의 손상 상태에 관한 정보를 바탕으로 상기 피가열부재의 불량율, 파손율, 사용율 등을 파악할 수 있도록 분석되어, 상기 통합관리모듈(300)에서 상기 피가열부재의 손상 이력을 관리하는 데에 이용될 수 있다.Specifically, based on the information on the damage state of the member to be heated stored in the data storage unit 370 is analyzed to determine the defective rate, failure rate, use rate, etc. of the member, the integrated management module 300 ) Can be used to manage the damage history of the member to be heated.
상기 데이터출력부(350)는 상기 계측모듈에서 측정된 상기 피가열부재에 대한 상태정보를 기반으로 상기 용융물(30)에 의하여 손상된 피가열부재의 손상상태를 표시하게 된다.The data output unit 350 displays a damaged state of the heated member damaged by the melt 30 based on the state information of the heated member measured by the measurement module.
또한, 상기 데이터출력부(350)는 상기 피가열부재의 손상 상태, 내화물의 재고 물량 및 제품 이력, 그리고 상기 피가열부재의 손상 이력을 표시할 수 있다.In addition, the data output unit 350 may display a damaged state of the member to be heated, a stock quantity and a product history of the refractory material, and a damage history of the member to be heated.
상기 관리지시부(390)는 상기 데이터분석부(330)에서 파악된 상기 피가열부재의 손상상태를 바탕으로 상기 피가열부재에 대한 관리정보를 생성하여 상기 로컬단말(400)로 송신하게 된다.The management instructing unit 390 generates management information about the member to be heated based on the damage state of the member to be heated as determined by the data analyzer 330 and transmits the management information to the local terminal 400.
상기 관리지시부(390)가 상기 피가열부재에 대한 관리정보를 상기 로컬단말(400)로 송신함으로써 현장 관리자 및 담당자가 실시간으로 상기 피가열부재의 손상 상태를 확인하고, 상기 피가열부재를 즉각적으로 수리 및 교체할 수 있다.The management instruction unit 390 transmits the management information on the member to be heated to the local terminal 400 so that the site manager and the person in charge can check the damage state of the member to be heated in real time, and immediately Can be repaired and replaced.
상기 로컬단말(400)은 상기 통합관리모듈(300)로부터 상기 피가열부재에 대한 관리정보를 전달받는다. 상기 로컬단말(400)은 현장관리자 및 담당자의 노트북 및 휴대폰이 될 수 있다.The local terminal 400 receives management information on the member to be heated from the integrated management module 300. The local terminal 400 may be a notebook and a mobile phone of the field manager and the person in charge.
상기 로컬단말(400)로 전달되는 관리지시명령은 상기 피가열부재의 상태에 따라 다르게 전달되며, 이에 따라 현장관리자 및 담당자는 상기 피가열부재의 상태에 맞추어 관리를 진행할 수 있다.The management instruction command transmitted to the local terminal 400 is differently transmitted according to the state of the member to be heated, and thus, the site manager and the person in charge may proceed with management according to the state of the member to be heated.
결과적으로, 현장작업자 및 담당자는 보다 즉각적이고 정확하게 상기 피가열부재의 손상 위치와 손상 상태를 파악할 수 있으므로, 상기 피가열부재의 빠른 보수 및 교체작업이 이루어질 수 있도록 하여 안전사고의 위험성을 최소화할 수 있다.As a result, field workers and personnel can identify the damage position and damage state of the member to be heated more immediately and accurately, thereby minimizing the risk of safety accidents by enabling quick repair and replacement of the member to be heated. have.
도 1, 도 3 및 도 4에 도시된 바와 같이, 공업로 중 제강로(40)에 설치되는 피가열부재에 대하여 케이블모듈(100)과 계측모듈(200)의 설치 상태에 대하여 설명한다.As shown in FIG. 1, FIG. 3, and FIG. 4, the installation state of the cable module 100 and the measurement module 200 with respect to the to-be-heated member installed in the steelmaking furnace 40 of an industrial furnace is demonstrated.
상기 제강로(40)의 내부에 설치되는 피가열부재는 내화물(10)과, 상기 내화물에 형성된 관통홀(11)에 결합되어 상기 용융물(30)에 기포를 공급하는 버블링플러그(20)를 포함할 수 있다.The member to be heated installed in the steelmaking furnace 40 has a bubbling plug 20 coupled to the refractory 10 and a through hole 11 formed in the refractory to supply bubbles to the melt 30. It may include.
상기 버블링플러그(20)는 사다리꼴 형상의 잔존측정블럭(21)을 포함한다. 상기 잔존측정블럭(21) 중 상기 버블링플러그(20)가 교체되어야 하는 시점을 알려주기 위한 위험영역에 상기 케이블모듈(100)이 내장되어 있다.The bubbling plug 20 includes a trapezoidal residual measurement block 21. The cable module 100 is embedded in a danger area for indicating when the bubbling plug 20 should be replaced among the remaining measurement blocks 21.
즉, 상기 잔존측정블럭(21)상에서 상기 케이블모듈(100)의 설치위치는 상기 버블링플러그(20)가 교체되어야 하는 시점과 관련성을 가진다.That is, the installation position of the cable module 100 on the residual measurement block 21 has a relationship with the time when the bubbling plug 20 should be replaced.
상기 내화물(10)의 상단과 상기 버블링플러그(20)의 상단은 동일한 평면상에 배치되고, 상기 케이블모듈(100)은 상기 계측모듈(200)과 연결된다.The upper end of the refractory 10 and the upper end of the bubbling plug 20 are disposed on the same plane, and the cable module 100 is connected to the measurement module 200.
상기 용융물(30)이 상기 내화물(10)의 내부로 "D" 만큼 침투하게 되면, 상기 케이블모듈(100)이 손상된다. 이때, 상기 케이블모듈(100)을 구성하는 상기 제1 전선유닛(110)과 상기 제2 전선유닛(120)이 상기 용융물(30)을 매개로 전기적으로 서로 연결된다. 여기서, 상기 통합관리모듈(300)은 상기 계측모듈(200)에서 측정되는 전류값을 바탕으로 상기 피가열부재의 손상상태를 표시하게 된다.When the melt 30 penetrates into the interior of the refractory 10 by "D", the cable module 100 is damaged. In this case, the first wire unit 110 and the second wire unit 120 constituting the cable module 100 are electrically connected to each other via the melt 30. Here, the integrated management module 300 displays the damaged state of the member to be heated based on the current value measured by the measurement module 200.
한편, 도 1, 도 7 및 도 8에 도시된 바와 같이, 공업로 중 제선로(50)에 설치되는 내화물(10)에 대하여 상기 케이블모듈(100)과 상기 계측모듈(200)의 설치 상태에 대하여 설명한다. 본 실시 예에서 피가열부재는 내화물(10)인 경우에 한하여 설명한다.On the other hand, as shown in Figures 1, 7 and 8, in the installation state of the cable module 100 and the measurement module 200 with respect to the refractory 10 installed in the wire line 50 of the industrial furnace Explain. In the present embodiment, the member to be heated is described only in the case of the refractory 10.
상기 케이블모듈(100)은 상기 피가열부재, 즉 내화물(10)의 두께 방향을 따라 이웃하게 배치되는 제1 케이블모듈(101), 제2 케이블모듈(102) 및 제3 케이블모듈(103)을 포함한다.The cable module 100 includes a first cable module 101, a second cable module 102, and a third cable module 103 arranged adjacent to each other along the thickness direction of the member to be heated, that is, the refractory 10. Include.
상기 케이블모듈(100)이 내장된 내화물(10)을 제조함에 있어서, 상기 케이블모듈(100)은 상기 내화물(10)의 모양과 크기에 따라 위치가 다르면서도 독립적으로 상기 내화물(10)의 내부에 배치될 수 있다. In manufacturing the refractory 10 in which the cable module 100 is embedded, the cable module 100 is different in position depending on the shape and size of the refractory 10 and independently of the refractory 10. Can be arranged.
상기 제1 케이블모듈(101), 상기 제2 케이블모듈(102) 및 상기 제3 케이블모듈(103)은 앞서 살펴본 도 5 및 도 6에 따른 케이블모듈과 동일한 구조를 가진다. The first cable module 101, the second cable module 102, and the third cable module 103 have the same structure as the cable module according to FIGS. 5 and 6 described above.
여기서, 상기 내화물(10)의 두께 방향은 상기 내화물(10)에 상기 용융물(30)이 접촉되는 부분으로부터 제선로(50)의 외벽을 향하는 방향을 의미한다.Here, the thickness direction of the refractory 10 means a direction from the portion in which the melt 30 is in contact with the refractory 10 toward the outer wall of the wire line 50.
상기 계측모듈(200)은 상기 제1 케이블모듈(101)에 흐르는 제1 전류값을 측정하는 제1 계측모듈(210), 상기 제2 케이블모듈(102)에 흐르는 제2 전류값을 측정하는 제2 계측모듈(220) 및 상기 제3 케이블모듈(103)에 흐르는 제3 전류값을 측정하는 제3 계측모듈(230)을 포함한다.The measurement module 200 measures a first current measuring module 210 for measuring a first current value flowing through the first cable module 101 and a second current value flowing through the second cable module 102. And a third measurement module 230 for measuring a third current value flowing through the second measurement module 220 and the third cable module 103.
여기서, 상기 통합관리모듈(300)은 상기 제1 전류값, 제2 전류값 및 제3 전류값을 바탕으로 상기 용융물(30)에 의하여 손상된 케이블모듈의 삽입 위치를 도출하고, 손상된 케이블모듈의 삽입 위치를 통해 상기 용융물이 상기 피가열부재의 내부로 침투한 거리(D)를 파악할 수 있다.Here, the integrated management module 300 derives the insertion position of the cable module damaged by the melt 30 based on the first current value, the second current value and the third current value, the insertion of the damaged cable module Through the position it is possible to determine the distance (D) in which the melt penetrated into the interior of the member to be heated.
한편, 공업로 중 연주로(60)에 설치되는 상기 내화물(10)에 대하여 상기 케이블모듈(100)과 상기 계측모듈(200)의 설치 상태는 상기 제강로(40) 또는 상기 제선로(50)에 설치되는 것과 동일한 구조를 나타내므로, 이에 대한 설명은 생략한다.On the other hand, the installation state of the cable module 100 and the measurement module 200 with respect to the refractory 10 installed in the performance furnace 60 of the industrial furnace is the steelmaking furnace 40 or the wire furnace 50 Since the same structure as that installed in the, the description thereof will be omitted.
도 2 및 도 9를 참조하여, 본 발명의 일 실시예에 따른 내화물 통합관리 시스템의 제어방법에 대하여 설명한다.2 and 9, a control method of the integrated refractory management system according to an embodiment of the present invention will be described.
본 실시 예에 따른 내화물 통합관리 시스템의 제어방법은 전류 측정 단계(S10), 내화물 상태 파악 단계(S20), 알람정보 표시 단계(S30), 내화물 상태 디스플레이 단계(S40), 로컬단말 명령전달 단계(S50)을 포함한다.The control method of the integrated refractory management system according to the present embodiment is a current measurement step (S10), refractory state determination step (S20), alarm information display step (S30), refractory state display step (S40), local terminal command transfer step ( S50).
상기 전류측정 단계(S10)에서는 상기 계측모듈(200)에 의하여 상기 케이블모듈(100)에서 발생하는 전류를 측정한다.In the current measuring step S10, the current generated by the cable module 100 is measured by the measuring module 200.
상기 내화물 상태 파악 단계(S20)에서는 상기 통합관리모듈(300)에 의하여 상기 계측모듈(200)에서 측정된 전류값을 분석하여 상기 내화물(10)의 손상 상태를 파악한다.In the refractory state determining step (S20) to determine the damage state of the refractory 10 by analyzing the current value measured by the measurement module 200 by the integrated management module 300.
여기서, 상기 피가열부재의 손상 상태를 파악하는 단계는 손상된 상기 케이블모듈의 삽입 위치를 도출하고, 손상된 상기 케이블모듈의 삽입 위치를 통해 상기 용융물이 상기 피가열부재의 내부로 침투한 거리를 파악할 수 있다.Here, the step of determining the damaged state of the member to be heated may be derived the insertion position of the damaged cable module, the distance through which the melt penetrated into the interior of the member to be heated through the insertion position of the damaged cable module. have.
상기 알람정보 표시 단계(S30)에서는 상기 내화물(10)의 상태가 정상 상태의 범위를 벗어나는 경우에 상기 내화물(10)과 인접하게 배치되는 상기 알람수단에서 알람정보가 표시된다.In the alarm information display step (S30), when the state of the refractory 10 is out of the range of the normal state, the alarm information is displayed in the alarm means disposed adjacent to the refractory 10.
상기 내화물 상태 디스플레이 단계(S40)에서는 상기 통합관리모듈(300)에 의하여 상기 내화물(10)의 상태가 상기 데이터출력부(350)에 표시된다.In the refractory state display step (S40), the state of the refractory 10 is displayed on the data output unit 350 by the integrated management module 300.
상기 로컬단말 명령전달 단계(S50)에서는 상기 통합관리모듈을 이용하여 상기 내화물에 대한 관리정보를 생성하고, 상기 통합관리모듈(300)에 의하여 상기 내화물(10)에 대한 관리정보를 상기 로컬단말(400)로 송신한다.In the local terminal command transfer step (S50) to generate the management information for the refractory by using the integrated management module, the management information for the refractory 10 by the integrated management module 300 to the local terminal ( 400).
상술한 바와 같이 도면을 참조하여 본 발명의 바람직한 실시예를 설명하였지만, 해당 기술분야의 숙련된 당업자라면, 하기의 청구범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 또는 변경시킬 수 있다.Although the preferred embodiments of the present invention have been described with reference to the drawings as described above, those skilled in the art can variously change the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. Can be modified or changed.
본 발명은 제철소, 발전소, 유리 성형 공장 등에서 사용되는 다양한 공업로(가열로, 열처리로, 소성로, 고로 등)의 내부에 설치되는 피가열부재 또는 개별적인 피가열부재, 예를 들면 내화물이 열충격에 의해 손상을 입을 때, 피가열부재의 상태를 즉각적으로 파악할 수 있는 피가열부재 통합관리 시스템에 적용할 수 있다.The present invention is a heating member or an individual heating member to be installed in various industrial furnaces (heating furnace, heat treatment furnace, firing furnace, blast furnace, etc.) used in steel mills, power plants, glass forming plants, etc. In case of damage, it can be applied to the integrated member management system, which can immediately identify the status of the member to be heated.
또한, 본 발명은 피가열부재의 손상 위치와 피가열부재의 손상 정도를 용이하게 파악할 수 있는 피가열부재 통합관리 시스템에 적용할 수 있다.In addition, the present invention can be applied to the integrated member heating management system that can easily grasp the damage position of the member to be heated and the degree of damage of the member to be heated.
또한, 본 발명은 다양한 공업로의 내부에 설치되는 피가열부재 또는 개별적인 내화물(개별적인 피가열부재)을 통합관리함으로써 피가열부재의 손상에 따른 공업로를 비롯한 다양한 내화물의 열손실, 외부 설비의 손상, 현장 작업자의 안전사고 등을 방지할 수 있는 피가열부재 통합관리 시스템에 적용할 수 있다.In addition, the present invention by the integrated management of the heating member or the individual refractory (individual heating member) to be installed in the various industrial furnaces, the heat loss of various refractory, including the industrial furnace due to the damage of the heating member, damage to external equipment It can be applied to the integrated management system of the heating member to prevent the safety accident of the site worker.

Claims (7)

  1. 고온의 용융물에 의해 가열되는 피가열부재의 손상 상태를 통합 관리하기 위한 피가열부재 통합관리 시스템에 있어서,In the integrated member to be managed system for managing the damage of the member to be heated heated by the high temperature melt,
    상기 피가열부재의 내부에 적어도 일부분이 삽입되어 있으며, 전기적으로 서로 연결되지 않은 상태에서 서로 이웃하게 배치되는 제1 전선유닛 및 제2 전선유닛을 갖는 케이블모듈;A cable module having a first wire unit and a second wire unit inserted into at least a portion of the member to be heated and disposed adjacent to each other without being electrically connected to each other;
    상기 피가열부재의 내부로 침투한 상기 용융물을 매개로 상기 제1 전선유닛 및 제2 전선유닛이 전기적으로 서로 연결되어 있는지를 포함하는 상기 케이블모듈의 상태를 측정하되, 상기 피가열부재의 외부에 배치되는 계측모듈; 그리고,Measuring the state of the cable module including whether the first wire unit and the second wire unit is electrically connected to each other via the melt penetrated into the inside of the member to be heated, the outside of the member to be heated A measurement module disposed; And,
    상기 계측모듈에서 측정된 상기 피가열부재에 대한 상태정보를 기반으로 상기 용융물에 의하여 손상된 피가열부재의 손상상태를 표시하는 데이터 출력부를 갖는 통합관리모듈을 포함하며,It includes an integrated management module having a data output unit for displaying the damaged state of the member to be damaged damaged by the melt based on the status information on the member to be heated measured in the measurement module,
    상기 계측모듈은 상기 제1 전선유닛 및 상기 제2 전선유닛과 개별적으로 각각 연결되어 있는 전원유닛과, 상기 제1 전선유닛 및 제2 전선유닛에 흐르는 전류를 측정하기 위한 센싱유닛을 포함하는 것을 특징으로 하는 피가열부재 통합관리시스템.The measuring module includes a power supply unit individually connected to the first wire unit and the second wire unit, and a sensing unit for measuring a current flowing through the first wire unit and the second wire unit. Integrated heating member management system.
  2. 제1항에 있어서,The method of claim 1,
    상기 통합관리모듈로부터 상기 피가열부재에 대한 관리정보를 수신하는 로컬단말을 더 포함하고,Further comprising a local terminal for receiving the management information for the member to be heated from the integrated management module,
    상기 통합관리모듈은 상기 계측모듈로부터 상기 피가열부재에 대한 상태정보를 전달받는 데이터수신부와, The integrated management module and the data receiving unit for receiving the status information on the member to be heated from the measurement module;
    상기 데이터수신부에서 수신된 상태정보를 바탕으로 상기 피가열부재의 손상상태를 파악하는 데이터분석부와, A data analysis unit for detecting a damage state of the member to be heated based on the state information received from the data receiving unit;
    상기 데이터분석부에서 파악된 상기 피가열부재의 손상상태를 바탕으로 상기 피가열부재에 대한 관리정보를 생성하여 상기 로컬단말로 송신하는 관리지시부를 더 포함하는 것을 특징으로 하는 피가열부재 통합관리시스템.And a management instruction unit configured to generate management information about the member to be heated based on the damage state of the member to be heated determined by the data analysis unit and transmit the management information to the local terminal. .
  3. 제1항에 있어서,The method of claim 1,
    상기 피가열부재는 내화물과, 상기 내화물의 두께 방향으로 형성된 관통홀에 결합되어 상기 용융물에 기포를 공급하는 버블링플러그를 포함하고,The member to be heated includes a refractory body and a bubbling plug coupled to a through hole formed in a thickness direction of the refractory body to supply bubbles to the melt,
    상기 버블링플러그는 상기 케이블모듈의 적어도 일부분이 내부에 설치되는 잔존측정블럭을 포함하는 것을 특징으로 하는 피가열부재 통합관리 시스템.The bubbling plug is integrated management system for heating member, characterized in that at least a portion of the cable module includes a residual measurement block installed therein.
  4. 제1항에 있어서,The method of claim 1,
    상기 제1 전선유닛은 금속전선과, 상기 금속전선의 외측면에 코팅되어 상기 피가열부재가 제조되는 과정에서 상기 제1 전선유닛과 상기 제2 전선유닛이 전기적으로 연결되지 않도록 하기 위한 코팅층을 포함하는 것을 특징으로 하는 특징으로 하는 피가열부재 통합관리시스템.The first wire unit includes a metal wire and a coating layer for coating the outer surface of the metal wire to prevent the first wire unit and the second wire unit from being electrically connected in the process of manufacturing the heated member. Integrated member management system, characterized in that the heating member.
  5. 제1항에 있어서,The method of claim 1,
    상기 케이블모듈은 상기 피가열부재의 두께 방향을 따라 이웃하게 배치되는 제1 케이블모듈 및 제2 케이블모듈을 포함하고,The cable module includes a first cable module and a second cable module disposed adjacent to each other along the thickness direction of the member to be heated,
    상기 계측모듈은 상기 제1 케이블모듈에 흐르는 제1 전류값을 측정하는 제1 계측모듈, 상기 제2 케이블모듈에 흐르는 제2 전류값을 측정하는 제2 계측모듈을 포함하며, The measurement module includes a first measurement module for measuring a first current value flowing through the first cable module, a second measurement module for measuring a second current value flowing through the second cable module,
    상기 통합관리모듈은 상기 제1 전류값 및 제2 전류값을 바탕으로 상기 용융물에 의하여 손상된 상기 케이블모듈의 삽입 위치를 도출하고, 손상된 상기 케이블모듈의 삽입 위치를 통해 상기 용융물이 상기 피가열부재의 내부로 침투한 거리를 파악하는 것을 특징으로 하는 피가열부재 통합관리 시스템.The integrated management module derives the insertion position of the cable module damaged by the melt on the basis of the first current value and the second current value, and through the insertion position of the damaged cable module is the melt of the heating member Integrated member management system, characterized in that to grasp the distance penetrated into the interior.
  6. 제1항에 따른 피가열부재 통합관리 시스템을 제어하기 위한 피가열부재 통합관리 시스템의 제어방법에 있어서,In the control method of the integrated member to be managed management system for controlling the integrated member to be heated management system according to claim 1,
    상기 계측모듈을 이용하여 상기 케이블모듈에 흐르는 전류값을 측정하는 단계;Measuring a current value flowing through the cable module using the measurement module;
    상기 통합관리모듈을 이용하여 상기 계측모듈에서 측정된 전류값을 분석하여 상기 피가열부재의 손상 상태를 파악하는 단계; 및 Determining a damage state of the member to be heated by analyzing the current value measured by the measurement module using the integrated management module; And
    상기 통합관리모듈을 이용하여 상기 피가열부재의 손상 상태를 데이터출력부에 표시하는 단계를 포함하는 것을 특징으로 하는 피가열부재 통합관리 시스템의 제어방법The control method of the integrated member management system, characterized in that it comprises the step of displaying the damaged state of the member to be heated using the integrated management module to the data output unit.
  7. 제6항에 있어서,The method of claim 6,
    상기 통합관리모듈을 이용하여 상기 피가열부재에 대한 관리정보를 생성하고, 상기 피가열부재에 대한 관리정보를 로컬단말로 송신하는 단계를 더 포함하고,Generating management information on the member to be heated by using the integrated management module, and transmitting management information on the member to be heated to a local terminal,
    상기 피가열부재의 손상 상태를 파악하는 단계는 상기 전류값에 대응하여 손상된 상기 케이블모듈의 삽입 위치를 도출하고, 손상된 상기 케이블모듈의 삽입 위치를 통해 상기 용융물이 상기 피가열부재의 내부로 침투한 거리를 파악하는 것을 특징으로 하는 피가열부재 통합관리 시스템의 제어방법.Determining the damage state of the member to be heated is derived from the insertion position of the damaged cable module corresponding to the current value, and the melt penetrates into the interior of the member to be heated through the insertion position of the damaged cable module Control method of the integrated member management system to be heated, characterized in that to grasp the distance.
PCT/KR2017/002178 2017-02-01 2017-02-28 Integrated management system for heated member and control method thereof WO2018159863A1 (en)

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PCT/KR2017/002178 WO2018159863A1 (en) 2017-02-28 2017-02-28 Integrated management system for heated member and control method thereof
KR1020187008106A KR101942805B1 (en) 2017-02-01 2018-01-29 Integrated management system of heating element and its control method
EP18747325.1A EP3553442B1 (en) 2017-02-01 2018-01-29 An integrated heated member management system and method for controlling same
CN201880008046.4A CN110199168B (en) 2017-02-01 2018-01-29 Heated part integrated management system and control method thereof
PCT/KR2018/001207 WO2018143616A1 (en) 2017-02-01 2018-01-29 System for integratedly managing heated member and method for controlling same
US16/477,192 US11940218B2 (en) 2017-02-01 2018-01-29 Integrated heated member management system and method for controlling same
JP2019536504A JP7038126B2 (en) 2017-02-01 2018-01-29 Integrated management system for heated members

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JP2000039412A (en) * 1998-07-21 2000-02-08 Kawasaki Steel Corp Refractory testing device
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JP2000039412A (en) * 1998-07-21 2000-02-08 Kawasaki Steel Corp Refractory testing device
JP2008275203A (en) * 2007-04-26 2008-11-13 Nippon Steel Corp Method of detecting thickness of refractory and method of judging deterioration of refractory
US20130144554A1 (en) * 2011-12-06 2013-06-06 Paneratech, Inc. Microwave probe for furnace refractory material
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