WO2010050681A2 - 코크스 오븐의 연소실 온도 자동 측정 장치 - Google Patents
코크스 오븐의 연소실 온도 자동 측정 장치 Download PDFInfo
- Publication number
- WO2010050681A2 WO2010050681A2 PCT/KR2009/005768 KR2009005768W WO2010050681A2 WO 2010050681 A2 WO2010050681 A2 WO 2010050681A2 KR 2009005768 W KR2009005768 W KR 2009005768W WO 2010050681 A2 WO2010050681 A2 WO 2010050681A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- combustion chamber
- coke oven
- slider
- temperature
- lifting body
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 87
- 239000000571 coke Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 claims description 21
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 description 16
- 230000009471 action Effects 0.000 description 5
- 238000009529 body temperature measurement Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B45/00—Other details
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B31/00—Charging devices
- C10B31/02—Charging devices for charging vertically
- C10B31/04—Charging devices for charging vertically coke ovens with horizontal chambers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B43/00—Preventing or removing incrustations
- C10B43/02—Removing incrustations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0044—Furnaces, ovens, kilns
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0275—Control or determination of height or distance or angle information for sensors or receivers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/04—Casings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/04—Casings
- G01J5/047—Mobile mounting; Scanning arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
- G01K1/12—Protective devices, e.g. casings for preventing damage due to heat overloading
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/084—Adjustable or slidable
Definitions
- the present invention relates to an apparatus for automatically measuring the temperature of a combustion chamber of a coke oven, and more particularly, to measure the temperature of a combustion chamber of a coke oven automatically by using a pyrometer, to accurately measure a coke oven without occurrence of a safety accident. It relates to an automatic measuring device.
- the temperature of the combustion chamber of the coke oven is controlled to a temperature set in consideration of the operating rate of the carbonization chamber, the charging amount and the moisture of the charging amount.
- the measurement of the temperature of the combustion chamber of such a coke oven measures the temperature of a combustion chamber by measuring the heating temperature of the refractory brick inside a combustion chamber.
- the worker opens the cover of the combustion chamber with a hook, and measures the temperature inside the combustion chamber with a thermometer.
- An apparatus for automatically measuring a combustion chamber temperature of a coke oven may include a first rail unit mounted to cross a driving direction of a charging vehicle of a coke oven, and a first rail unit movably mounted along the first rail unit.
- a second slider which is mounted to the combustion chamber in a liftable direction and is driven by the driving of the second motor, a position sensor which is mounted to move with the movement of the second slider and senses the position of the combustion chamber cover, and is mounted to the second slider Clamping part for selectively clamping the cover for opening and closing the combustion chamber when the sensing signal of the sensor is transmitted, and of the second slider in the cover clamping state by the clamping part
- a temperature meter for measuring the temperature inside the combustion chamber.
- the first rail portion includes a first beam mounted to cross the running direction of the charging vehicle, and a first travel rail mounted along the longitudinal direction of the first beam.
- the first beam may have a heat sink having a combination of a recess and a protrusion formed on a side thereof.
- the first beam may be mounted with a rack gear along the longitudinal direction.
- the first slider may include a bracket slidably mounted to the first beam, a first motor mounted to the bracket, and a pinion gear mounted to the drive shaft of the first motor and engaged with the rack gear to transmit the driving force.
- the bracket may be equipped with a plurality of rollers that are rolled along the first rail.
- the second rail part includes a second beam movably mounted in a direction crossing the first beam, and a second travel rail mounted along the longitudinal direction of the second beam.
- the second beam may be mounted with a rack gear along the longitudinal direction.
- the bracket includes the second motor, and the drive shaft of the second motor includes a pinion gear that engages with the rack gear to transmit a driving force to move the second beam in a direction crossing the first beam.
- the second slider includes a connecting bar mounted to an end of the second beam, and a lifting body mounted to the connecting bar.
- the second slider includes a clamping sensor for detecting the clamping of the lid.
- the clamping sensor includes an elevating bracket mounted on the elevating body, an elevating body mounted on an end of the connecting bar, slidably mounted on the elevating bracket, and a load cell mounted between the elevating body and the elevating bracket.
- the lifting bracket is formed with a coupling hole having a long hole shape, the lifting body is formed with a coupling protrusion protruding to be coupled to the coupling hole may be slidably mounted to the lifting body.
- the position sensor may include a magnetic sensor mounted to the lifting body.
- the clamping unit may include an electromagnet mounted on the bottom surface of the lifting body.
- the temperature measuring device includes a protruding bracket projecting to the side of the lifting body and a pyrometer mounted on the protruding bracket to remotely measure the temperature inside the combustion chamber.
- the clamping portion may be equipped with a cooler that protects the pyromometer from high temperature.
- the cooler includes an air injection nozzle mounted to the lifting body to inject cooling air.
- the air injection nozzle can protect air from the high temperature of the combustion chamber by injecting air from the side of the lifting body.
- the clamping part may be equipped with a debris remover for removing debris on the outside of the cover.
- the debris remover may include an air blower mounted to the bottom of the lifting body to inject air to the lid.
- a device for automatically opening and closing the combustion chamber cover of the coke oven is installed in the charging vehicle, and the internal temperature of the combustion chamber can be automatically measured remotely using pyrometa to accurately measure the combustion chamber temperature without occurrence of a safety accident. It is possible.
- FIG. 1 is a perspective view schematically showing an apparatus for automatically measuring a combustion chamber temperature of a coke oven according to an embodiment of the present invention.
- FIG. 2 is a perspective view of a combustion chamber temperature automatic measuring device of the coke oven of FIG. 1 viewed from another direction.
- FIG. 3 is a main view illustrating the configuration of the first slider and the second slider of the apparatus for automatically measuring the combustion chamber temperature of the coke oven of FIG. 1.
- FIG 5 is a side view schematically illustrating the second rail unit and the second motor.
- FIG. 6 is a view cut along the line VV of FIG. 5.
- FIG. 7 is a view schematically illustrating the mounting of the second slider and the clamping sensor.
- FIG. 8 is a view showing a clamping part viewed from the bottom of the lifting body.
- FIG. 9 is a diagram illustrating sensing of a lid using a position sensor.
- FIG. 10 is a view showing the operation of the lowering of the clamping unit and the air blower.
- FIG. 11 is a view illustrating a clamping sensing action of a lid using a clamping sensor.
- FIG. 12 is a view of moving the cover to the upper side of the coke oven using the clamping portion.
- FIG. 1 is a perspective view schematically showing an apparatus for automatically measuring a combustion chamber temperature of a coke oven according to an embodiment of the present invention.
- the apparatus 100 for automatically measuring a combustion chamber temperature of a coke oven may be mounted to cross a running direction of a charging vehicle 13 of a coke oven 11.
- the first slider 20 is mounted to be movable along the first rail unit 10 and the first rail unit 10, and moves along the longitudinal direction of the first rail unit 10 by the driving of the first motor 23.
- a second rail portion 34 mounted to the first slider 10 in a direction intersecting the first rail portion 10, and a combustion chamber of the coke oven 11 along the second rail portion 34. 18 is mounted so as to move up and down, and is mounted to move with the movement of the second slider 30 and the second slider 30, which is driven by the driving of the second motor 28.
- the cover 15 for opening and closing the combustion chamber 18 is selected.
- the clamping part 50 selectively clamping the cover 15 and the cover 15 is opened by the movement of the second slider 30 in the clamping state of the cover 15 by the clamping part 50, the temperature inside the combustion chamber is increased. It includes a temperature measuring device 60 to measure.
- FIG. 2 is a perspective view of an automatic combustion chamber temperature measuring apparatus of the coke oven of FIG. 1 viewed from another direction
- FIG. 3 is a main part illustrating the configuration of the first slider and the second slider of the automatic combustion chamber temperature measuring apparatus of the coke oven of FIG. 1. Drawing.
- the first rail portion 10 is mounted to cross the running direction A of the charging vehicle 13.
- the first rail unit 10 is mounted to the charging vehicle 13 in a state spaced apart from the cover 15 at an upper portion of the combustion chamber.
- the first rail unit 10 extends between one side and the other direction of the charging vehicle 13 for the movement of the first slider 20 to be described later.
- the first rail portion 10 includes a first beam 12 mounted to cross the driving direction of the charging vehicle, and a first travel rail 14 mounted along the longitudinal direction of the first beam 12. .
- the first beam 12 may be mounted in the form of a square beam supporting the first rail unit 10.
- the heat sink 16 may be formed on the side of the first beam 12 to withstand the high temperatures generated from the combustion chamber or uptakes 19 above the combustion chamber.
- the riser 19 refers to a portion where hot gas is moved.
- the heat sink 16 may be formed by a combination of a plurality of recesses and protrusions drawn into the inner side of the first beam 12.
- the heat sink 16 is formed on the side of the first beam 12 facing the riser 19 or in the combustion chamber direction.
- the heat sink 16 is not limited to one position of the side of the first beam 12 but may be formed in the entire area around the first beam 12 or a part of the selected side.
- the first travel rail 14 is mounted above the first beam 12 in a length corresponding to the length of the first beam 12.
- the first travel rail 14 is mounted in a state of protruding from the upper side of the first beam 12, and the sliding operation of the first slider 20 is performed.
- the first slider 20 includes a roller 29.
- This roller 29 can be mounted as a concave roller in which the contact portion with the first travel rail 14 has a concave shape. Therefore, the first travel rail 14 protrudes in a convex shape so that the protruding shape is easily coupled with the roller 29.
- the roller 29 is applied to the square roller without applying the concave roller, the protruding shape of the first travel rail 14 is also changed into a square shape.
- the first travel rail 14 may be formed above and below the first beam 12, respectively. This is to ensure stable sliding operation of the first slider 20 on the first travel rail 14.
- the rolling drive of this roller 29 is demonstrated in more detail, demonstrating the 1st slider 20.
- FIG. The rack gear 16 is mounted in the longitudinal direction of the first beam 12.
- the rack gear 16 is mounted for the transmission of the sliding drive force of the first slider 20.
- the first slider 20 includes a bracket 21 slidably mounted to the first beam 12, a first motor 23 mounted to the bracket 21, and a first It is mounted to the drive shaft of the motor 23 and meshes with the rack gear 16 includes a pinion gear 27 for transmitting a driving force.
- the bracket 21 slides on the upper side of the first beam 12, and forms a mounting space therein to mount the first motor 23, the roller 29, and the pinion gear 27.
- the bracket 21 may be bent and extended to cover the upper side of the first beam 12 for mounting and protecting the first motor 23, the roller 29, and the pinion gear 27.
- the first motor 23 is mounted to the bracket 21, the body portion, the drive shaft 25 is mounted to face the first beam (12) direction.
- the pinion gear 27 is mounted to the drive shaft 25 of the first motor 23.
- the pinion gear 27 meshes with the rack gear 16 of the first beam 12 to transmit the driving force of the first motor 23. Accordingly, the first slider 20 is driven by engagement between the rack gear 16 and the pinion gear 27.
- the roller 29 is rollably mounted to the bracket 21 and is rolled and driven on the first travel rail 14.
- the roller 29 allows a stable sliding operation to be made by the guide action during the sliding operation of the first slider 20.
- a plurality of rollers 29 may be mounted on the upper side and the lower side of the first beam 12 with the first beam 12 therebetween.
- the mounted number of the rollers 29 may be mounted three at the upper side and the lower side, but the number of rollers is not limited and can be changed for stable guide action and proper selection of the layout.
- the sliding operation of the first slider 20 is moved together when the operator performs the operation of the charging vehicle and is moved to the position of the cover 15 in the upper part of the combustion chamber. That is, when charging operation of the charging vehicle is made, an operation signal is transmitted to the first motor 23 to perform sliding driving of the first slider 20.
- the stop of the first slider 20 is stopped when the position of the combustion chamber lid 15 is sensed by the operation of the position sensor 40 described later.
- the second slider 30 is lowered at the stop position of the first slider 20 so that the clamping operation of the combustion chamber cover 15 is performed.
- the second slider 30 is slid along the second beam 22.
- the second rail portion 34 is mounted to the bracket 21 of the first slider 20 in a direction crossing the first rail portion 10. That is, the second rail portion is moved together with the horizontal movement of the first slider 20.
- FIG. 5 is a side view schematically illustrating the second rail unit and the second motor
- FIG. 6 is a view taken along the line VV of FIG. 5.
- the second rail portion 34 includes a second beam 22 movably mounted in a direction crossing the first beam 12, and a second beam 22 of the second beam 22. And a second running rail 31 mounted along the longitudinal direction.
- Reference numeral 21a denotes a mounting bracket for mounting the second rail portion 34.
- the second beam 22 is mounted to the bracket 21 in a direction crossing the first beam 12.
- the crossing angle between the second beam 22 and the first beam 12 is vertically crossed to drive the second beam 22.
- the mounted angle of the second beam 22 is to facilitate the clamping operation of the lid 15 in conjunction with the sliding operation. That is, the clamping operation of the lid 15 can be performed with less force by allowing the second beam 22 to be vertically elevated in the lid direction.
- the clamping operation of the cover 15 will be described in more detail with reference to the clamping unit 50 described later.
- the heat sink 24 is formed on the side of the second beam 22 to prevent deformation of the second beam 22 from the high heat of the riser 19.
- the heat sink 24 is formed by a combination of recesses and protrusions drawn inward from the side of the second beam 22.
- the heat sink 24 formed in the second beam 22 may be formed only on the riser side or may be formed over the entire circumference without being limited to one side of the second beam 22.
- the rack gear 26 is mounted in the longitudinal direction of the second beam 22.
- the rack gear 26 is engaged with the pinion gear 23 mounted to the drive shaft of the second motor 28 mounted on the bracket 21. Therefore, the second beam 22 is slid in the direction of the cover 15 in accordance with the drive of the second motor 28.
- the driving of the second motor 28 is driven to lower the second beam 22 when the position sensor 40 is operated to sense the lid 15.
- the second travel rail 31 is mounted on the second beam 22.
- the second travel rail 31 is mounted to protrude from the side of the second beam 22.
- the second travel rails 31 may be mounted in pairs along the length direction of the second beam 22 at both sides of the second beam 22.
- the second beam 22 is guided by the rolling drive of the roller 32 mounted on the bracket 21 to perform the lifting operation.
- the roller 32 may be mounted as a concave roller having a rolling contact surface having a concave shape.
- the second travel rail 31 projects in a concave shape.
- the second slider 30 is mounted at the tip of the second beam 22.
- FIG. 7 is a view schematically illustrating the mounting of the second slider and the clamping sensor.
- the second slider 30 includes a connecting bar 37 mounted at an end of the second beam 22 and a lifting body 33 mounted at the connecting bar 37.
- the connecting bar 37 is connected to the end of the second beam 22 and the other end extends in a direction parallel to the first beam 12.
- the connecting bar 37 is elevated in the cover 15 direction with the sliding movement of the second beam 22.
- the connection bar 37 is mounted in a bar shape or bar shape having an edge.
- the lifting body 33 is mounted at the other end of the connecting bar 37.
- the lifting body 33 is equipped with a clamping sensor 35 for sensing the clamping operation of the lid 15.
- the clamping sensor 35 is a lifting bracket 35a mounted on the lifting body 33, a lifting body 35b mounted on an end of the connecting bar 37 and slidably mounted on the lifting bracket 35a, and lifting.
- the load cell 35c is mounted between the body 35b and the lifting bracket 35a.
- the elevating bracket 35a is mounted on the elevating body 33 so as to be elevable.
- a long hole-shaped coupling hole 35d is formed on the side surface of the elevating bracket 35a for the elevating operation of the elevating bracket 35a.
- a coupling protrusion 35e protruding from the lifting body 35b is inserted into the coupling hole 35d.
- a locking portion is formed at the end of the coupling protrusion 35e to prevent the coupling with the lifting bracket 35a. Accordingly, the lifting operation of the lifting bracket 35a is performed in response to the length of the coupling hole 35d.
- the load cell 35c is mounted between the lifting bracket 35a and the lifting body 35b.
- the load cell 35c is mounted on an upper side of the elevating body 35b and senses contact and release of the elevating bracket 35a and the elevating body 35b according to the relative movement of the elevating bracket 35a and the elevating body 35b. Sensing the contact.
- the second beam 22 descends according to the driving of the second motor 28.
- the lowering operation is stopped together with the lifting bracket 35a connected to the clamping part 50, and the lifting body 35b is continuously lowered by a predetermined distance in an inertia force in the downward direction.
- the lowering of the lifting body 35b is limited to the length of the long hole 35d.
- the load cell 35c may generate a pressure change to easily sense the contact between the clamping part 50 and the cover 15.
- the lowering of the clamping unit 50 is performed by the lowering operation of the clamping unit 50 when the position of the cover 15 is sensed using the position sensor 40.
- the position sensor 40 is mounted to the lifting body 33 of the second slider 30.
- the position sensor 40 may be configured as a magnetic sensor. That is, the magnetic sensor is operated by a magnetic force line. When the cover 15 is located below the magnetic sensor, the magnetic force line is sensed to sense a change in the magnetic force line. When the correct position of the lid 15 is sensed by the sensing of the position sensor 40, the lifting body 33 of the second slider 30 is lowered, and the clamping part 50 clamps the lid 15.
- FIG. 8 is a view showing a clamping part viewed from the bottom of the lifting body.
- the clamping part 50 is mounted to the bottom of the lifting body 33 by an electromagnet.
- the electromagnet of the clamping part 50 may be mounted on the bottom surface of the lifting body 33 in one or more than one.
- the movement operation is made to one side. That is, the movement of the first slider 20 is performed by the driving of the first motor 23, the movement of the lid 15 is performed, and the combustion chamber 18 is opened. Subsequently, the temperature measurement in the combustion chamber is performed through the temperature measuring device 60 mounted on the lifting body 33.
- the temperature measuring device 60 includes a protruding bracket 61 protruding to the side of the lifting body 33 and a pyrometer 63 mounted on the protruding bracket 61 to remotely measure the temperature inside the combustion chamber. Include.
- the protruding bracket 61 may be mounted to one side of the lifting body 33 or the lifting bracket 35a so that the other end thereof is extended to the outside of the lifting body 33.
- the protruding bracket 61 protrudes in a plate shape so that the pyrometa 63 can be mounted to be spaced apart from the lifting body 33.
- the action of the pyromometer 63 refers to a thermometer that senses temperature by measuring color or intensity by using a heat radiation that becomes strong when a high temperature object becomes high and changes from red to incandescent.
- a pyrometa 63 is easy to measure temperature remotely without directly contacting a high temperature measuring object. Therefore, the temperature measurement inside the combustion chamber of the coke oven can be measured remotely with the combustion chamber 18 open, so that accurate temperature measurement and occurrence of a safety accident can be prevented.
- the lifting body 33 is equipped with a cooler 70 that protects the pyrometa 63 from the high temperature of the combustion chamber.
- the cooler 70 is mounted to the lifting body 33 and is equipped with an air jet nozzle 70 (the same reference numeral as the cooler) for injecting cooling air 71.
- the air injection nozzle 70 injects cooling air 71 to the bottom surface of the pyromometer 63 to allow the air curtain to function. Therefore, damage is not caused by preventing the high temperature of the combustion chamber from being directly transmitted to the pyromometer 63.
- the clamping unit 50 is equipped with a foreign material remover 80 for removing the foreign matter on the outside of the cover (15).
- the debris remover 80 includes an air blower 80 (attached to the debris remover and the same reference numeral) mounted on the bottom surface of the lifting body 33 to inject air toward the cover 15. Accordingly, the air 81 is sprayed onto the cover 15 before the cover 15 clamping operation using the clamping part 50 to remove foreign substances on the surface of the cover 15 so that the clamping operation can be smoothly performed. .
- the operator inputs the measuring point of the combustion chamber of the coke oven to be measured.
- the first slider 20 is moved along the first rail portion 10. This first slider 20 is moved by the driving force of the first motor 23.
- the position sensor 40 which is moved along with the movement of the first slider 20, senses the measurement point of the preset combustion chamber, that is, the position of the cover of the combustion chamber to be measured.
- the clamping part 50 and the cover 15 come into contact with the lowering of the second slider 30.
- the contact between the cover 15 and the clamping unit 50 is sensed through the clamping sensor 35.
- the second slider 30 is moved above the lid 15 to remove the lid 15 from the combustion chamber so that the combustion chamber is open.
- the second slider 30 is moved along the first rail portion 10 by a predetermined distance so that the pyrometa 63 is moved to the combustion chamber position.
- the air of the air injection nozzle 70 is injected during the movement operation of the pyro meta 63 to prevent damage to the pyro meta 63 from the high temperature of the combustion chamber 12.
- the pyrometer 63 remotely and accurately measures the temperature inside the combustion chamber. Therefore, it is possible to replace the combustion chamber temperature measurement by the operator's manual operation, so that the combustion chamber temperature can be measured accurately and without the occurrence of a safety accident.
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
- Radiation Pyrometers (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Description
Claims (20)
- 코크스 오븐의 장입차의 주행 방향을 가로지르도록 장착되는 제1 레일부;상기 제1 레일부를 따라 이동 가능하게 장착되며, 제1 모터의 구동으로 상기 제1 레일부의 길이 방향을 따라 주행하는 제1 슬라이더;상기 제1 레일부와 교차하는 방향으로 상기 제1 슬라이더에 장착되는 제2 레일부;상기 제2 레일부를 따라 상기 코크스 오븐의 연소실 방향으로 승강 가능하게 장착되며, 제2 모터의 구동으로 주행하는 제2 슬라이더;상기 제2 슬라이더의 이동과 함께 이동되도록 장착되며, 연소실 덮개의 위치를 센싱하는 위치 센서;상기 제2 슬라이더에 장착되며, 상기 위치 센서의 센싱 신호가 전달되면 상기 연소실을 개폐하는 덮개를 선택적으로 클램핑하는 클램핑부; 및상기 클램핑부에 의한 덮개 클램핑 상태에서 상기 제2 슬라이더의 이동에 의한 덮개의 개방 작동이 이루어지면, 상기 연소실 내부의 온도를 측정하는 온도 측정기;를 포함하는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제1항에 있어서,상기 제1 레일부는,상기 장입차의 주행 방향을 가로지르도록 장착되는 제1 빔; 및상기 제1 빔의 길이 방향을 따라 장착되는 제1 주행 레일;을 포함하는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제2항에 있어서,상기 제1 빔은 측면에 오목부와 돌출부가 조합된 히트 싱크부가 형성되는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제3항에 있어서,상기 제1 빔은 길이 방향을 따라 랙 기어가 장착되는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제4항에 있어서,상기 제1 슬라이더는,상기 제1 빔에 슬라이딩 가능하게 장착되는 브라켓;상기 브라켓에 장착되는 제1 모터; 및상기 제1 모터의 구동축에 장착되며 상기 랙 기어와 맞물려 구동력을 전달하는 피니언 기어;를 포함하는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제5항에 있어서,상기 브라켓에는 상기 제1 레일을 따라 롤링되는 복수개의 롤러가 장착되는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제6항에 있어서,상기 제2 레일부는,상기 제1 빔과 교차하는 방향으로 이동가능하게 장착되는 제2 빔; 및상기 제2 빔의 길이 방향을 따라 장착되는 제2 주행 레일;을 포함하는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제7항에 있어서,상기 제2 빔은 길이 방향을 따라 랙 기어가 장착되는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제8항에 있어서,상기 브라켓에는 상기 제2 모터가 장착되고,상기 제2 모터의 구동축에는 상기 랙 기어와 맞물려 구동력을 전달하여 상기 제2 빔이 상기 제1 빔과 교차하는 방향으로 이동되도록 하는 피니언 기어;를 포함하는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제9항에 있어서,상기 제2 슬라이더는,상기 제2 빔의 단부에 장착되는 연결바; 및상기 연결바에 장착되는 승강체;를 포함하는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제10항에 있어서,상기 제2 슬라이더는,상기 덮개의 클램핑을 감지하는 클램핑 센서를 포함하는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제11항에 있어서,상기 클램핑 센서는,상기 승강체에 장착되는 승강 브라켓;상기 연결바의 단부에 장착되며, 상기 승강 브라켓에 슬라이딩 가능하게 장착되는 승강 바디; 및상기 승강 바디와 상기 승강 브라켓의 사이에 장착되는 로드셀;를 포함하며,상기 클램핑부재가 상기 덮개를 클램핑하면 상기 로드셀의 전압 변화가 발생되어 덮개의 클램핑 여부를 센싱하는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제12항에 있어서,상기 승강 브라켓에는 장공 형상의 결합공이 형성되며,상기 승강 바디는,상기 결합공에 결합되도록 돌출되는 결합 돌부가 형성되어 상기 승강 바디에 슬라이딩 가능하게 장착되는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제13항에 있어서,상기 위치 센서는,상기 승강체에 장착되는 마그네틱 센서를 포함하는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제14항에 있어서,상기 클램핑부는,상기 승강체의 저면에 장착되는 전자석을 포함하는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제15항에 있어서,상기 온도 측정기는,상기 승강체의 측면으로 돌출되는 돌출 브라켓; 및상기 돌출 브라켓에 장착되어 상기 연소실 내부의 온도를 원격으로 측정하는 파이로메타(pyrometer);를 포함하는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제16항에 있어서,상기 클램핑부는 상기 파이로메타를 고온으로부터 보호하는 냉각기가 장착되는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제17항에 있어서,상기 냉각기는,상기 승강체에 장착되어 냉각 에어를 분사하는 에어 분사노즐;을 포함하며,상기 에어 분사노즐은,상기 승강체의 측면에서 에어를 분사하여 상기 연소실의 고온으로부터 상기 파이로메타를 보호하는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제18항에 있어서,상기 클램핑부에는 상기 덮개의 외측의 이물질을 제거하는 이물질 제거기;가 장착되는 코크스 오븐의 연소실 온도 자동 측정 장치.
- 제19항에 있어서,상기 이물질 제거기는,상기 승강체의 저면에 장착되어 상기 덮개로 에어를 분사하는 에어 블로워;를 포함하는 코크스 오븐의 연소실 온도 자동 측정 장치.
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JP2011534376A JP5608663B2 (ja) | 2008-10-31 | 2009-10-09 | コークスオーブンの燃焼室温度自動測定装置 |
CN2009801433873A CN102203573B (zh) | 2008-10-31 | 2009-10-09 | 焦炉燃烧室的自动测温装置 |
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Cited By (5)
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CN103471732A (zh) * | 2013-08-29 | 2013-12-25 | 苏州工业园区华福科技有限公司 | 自动测温装置 |
CN112102976A (zh) * | 2019-06-18 | 2020-12-18 | 国家电投集团科学技术研究院有限公司 | 用于高温蒸汽喷放冷凝温度测量的水下可移动式测量装置 |
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CN114136480A (zh) * | 2021-11-26 | 2022-03-04 | 广东电网有限责任公司 | 一种温度检测装置 |
CN115265791A (zh) * | 2022-06-23 | 2022-11-01 | 安徽工业大学 | 一种区分焦炉单双号看火孔自动精准测温的装置和方法 |
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KR101433477B1 (ko) * | 2012-12-14 | 2014-08-22 | 주식회사 포스코 | 온도 감지 기능을 갖는 연소실 커버 오픈장치 |
KR101593197B1 (ko) * | 2014-02-21 | 2016-02-11 | 주식회사 후상 | 코크스 오븐의 연소실 온도측정장치 |
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CN112102976A (zh) * | 2019-06-18 | 2020-12-18 | 国家电投集团科学技术研究院有限公司 | 用于高温蒸汽喷放冷凝温度测量的水下可移动式测量装置 |
CN112102976B (zh) * | 2019-06-18 | 2024-02-02 | 国家电投集团科学技术研究院有限公司 | 用于高温蒸汽喷放冷凝温度测量的水下可移动式测量装置 |
CN113959950A (zh) * | 2021-10-28 | 2022-01-21 | 绍兴泊盛科技有限公司 | 一种基于光流控芯片检测液体折射率的检测装置 |
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CN115265791A (zh) * | 2022-06-23 | 2022-11-01 | 安徽工业大学 | 一种区分焦炉单双号看火孔自动精准测温的装置和方法 |
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JP2012507708A (ja) | 2012-03-29 |
WO2010050681A3 (ko) | 2010-06-17 |
CN102203573B (zh) | 2013-11-27 |
KR20100048329A (ko) | 2010-05-11 |
JP5608663B2 (ja) | 2014-10-15 |
KR101009037B1 (ko) | 2011-01-17 |
CN102203573A (zh) | 2011-09-28 |
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