CN110440928A - A kind of electromagnetic induction heating device temp measuring method and device - Google Patents
A kind of electromagnetic induction heating device temp measuring method and device Download PDFInfo
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- CN110440928A CN110440928A CN201910767748.7A CN201910767748A CN110440928A CN 110440928 A CN110440928 A CN 110440928A CN 201910767748 A CN201910767748 A CN 201910767748A CN 110440928 A CN110440928 A CN 110440928A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 89
- 230000005674 electromagnetic induction Effects 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 62
- 238000009529 body temperature measurement Methods 0.000 claims description 4
- 230000010259 detection of temperature stimulus Effects 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 230000000284 resting effect Effects 0.000 claims 1
- 230000002277 temperature effect Effects 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 229910002804 graphite Inorganic materials 0.000 description 10
- 239000010439 graphite Substances 0.000 description 10
- 238000005259 measurement Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 230000006698 induction Effects 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 239000011229 interlayer Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- G01J5/0205—Mechanical elements; Supports for optical elements
-
- 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
- G01K1/146—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations arrangements for moving thermometers to or from a measuring position
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Induction Heating (AREA)
Abstract
A kind of electromagnetic induction heating device temp measuring method and device, at the top of electromagnetic induction heating device or side, two removable thermometers are set, one high temperature thermometer, one low-reading thermometer, two temperature are calculated as removable thermometer, and two thermometer temperature-measuring ranges overlap, combination forms a wide temperature detection range, passes through the temperature detection of the mobile realization high/low temperature wide scope of two removable thermometers of high/low temperature；Suitable thermometer is selected according to temperature detected when detection, suitable thermometer is moved to the temperature-measuring port of electromagnetic heating furnace, carries out temperature detection.The present invention takes the mode of mobile two temperature meter to realize the high/low temperature temperature detection of over range, solve the problems, such as that individually thermometer is not able to satisfy electromagnetic heating furnace thermometric at present, simple with implementation, detection temperature effect is good, can satisfy the demand of electromagnetic heating furnace thermometric completely.
Description
Technical field
The present invention relates to a kind of temp measuring method of electromagnetic induction heating device and structures, refer in particular to a kind of electromagnetic induction
Heating equipment temp measuring method and device, this kind of electromagnetic induction heating device temp measuring method and device can make up present electromagnetic heating
The deficiency of furnace thermometric realizes the temperature automatic measurement of wide scope；Belong to electromagnetic induction heating temperature control technology field.
Background technique
Electromagnetic induction heating device has been widely used at present in industrial processes and manufacturing field, since processing is imitated
Rate is high, device is heated evenly and it is very popular.Present electromagnetic induction heating device be divided into it is vertical and horizontal, either it is horizontal also
It is vertical electromagnetic heating furnace to guarantee that the quality of processing is designed with temperature control device.The wherein temperature control of electromagnetic induction heating device
Control equipment is that side Wen Kou is arranged on the top of metal can mostly, temperature measuring thermometer is protruded into from temperature-measuring port, to the temperature inside wall
It measures；In this way can thermometric mode there are the measurement range of existing thermometer is limited, and the temperature model of electromagnetic heating furnace
Be with very wide, often a thermometer cannot detect the temperature of entire electromagnetic heating process, it is necessary to according to electromagnetism plus
Situation selects different thermometers to measure in hot stove；At present thermometer can only be replaced to be detected by artificial area, but
It is very inconvenient in this way, and it is easy to appear thermometer damage, therefore it is necessary to improve this.
By patent retrieval do not find have with the patent literature report of same technique of the present invention, have certain relationship with the present invention
Patent mainly have it is following:
1, Patent No. CN201610978814.1, it is entitled " a kind of continuous superhigh temperature graphitizing furnace of induction auxiliary resistance formula ",
Applicant are as follows: the patent of invention of Hunan University, which disclose a kind of continuous superhigh temperature graphitizing furnace of induction auxiliary resistance formula,
Warmed operating temperature is at 2400~3000 DEG C.Including graphite heater, copper electrode, induction coil, induction coil electrode, thermal insulating material
Material, furnace shell and thermometer hole.Entire furnace body is horizontal type structure, and graphite heater passes through screw thread by three sections of isometric isostatic pressing formed graphite pipes
Connection composition, water-cooled copper electrode is installed at the both ends of graphite heater, be disposed with outside graphite heater interlude with
The electromagnetic induction coil of external variable frequency induction power supply connection, fills thermal insulating material between graphite heater and induction coil and furnace shell
Expect, is reserved with thermometer hole on furnace shell.
2, Patent No. CN201320774537.4, a kind of entitled " one-piece type high temperature furnace of carbonized graphiteization ", applicant
Are as follows: the utility model patent of Kai Erkaide new material science and technology Taizhou Co., Ltd, which disclose a kind of carbonized graphiteizations one
Figure high temperature furnace, the one-piece type high temperature furnace are vertical structure, and cavity is equipped with fever graphite crucible, graphite felt heat preservation from the inside to the outside
Layer, electromagnetic induction coil have the stainless steel furnace body of cooling water sandwich, set on the stainless steel furnace body with cooling water sandwich
There are gas inlet pipe and exhaust pipe, is equipped with filtration system between gas exhaust piping and vacuum pump, it is described with cooling water sandwich
It is set on stainless steel furnace body there are two independent temperature measuring equipment, which can be carried out continuously low-temperature carbonization and Gao Wenshi
Inkization reaction.
3, Patent No. CN200920307100.3, a kind of entitled " small-size vertical type high temperature graphitized furnace ", applicant
Are as follows: the utility model patent of Zhuzhou Hong Ya heating equipment Co., Ltd, which disclose a kind of small-size vertical type high temperature graphitizeds
Furnace.Equipped with an interlayer stainless steel furnace body, graphite heater crucible, graphite heater earthenware are equipped in the middle part of interlayer stainless steel furnace body
It is surrounded by insulating layer outside crucible, the electromagnetic induction coil connecting with external variable frequency induction power supply is equipped with outside insulating layer, interlayer is stainless
The bell that is controlled by cap-opening mechanism is equipped with above steel stove body, the infrared measurement of temperature hole above bell is through to insulating layer, infrared survey
Infrared radiation thermometer is housed, bell is equipped with inert gas inleting pipe, is equipped with outlet in interlayer stainless steel bottom of furnace body above warm hole
Pipe and air outlet valve.
By carefully analyzing to these above-mentioned patents, although these patents are directed to the temperature controlling party of electromagnetic heating furnace
Formula and structure, it was also proposed that some improved technology schemes, but by carefully analyzing, the temperature control of those electromagnetic heating furnaces is all
The heating temperature of electromagnetic heating coil is controlled, all without reference to how to be detected to the temperature of furnace chamber body, therefore
Problem noted earlier all still remains, so still needing further to be subject to Improvement.
Summary of the invention
It is an object of the invention to inconvenient for existing vertical electromagnetic heating furnace detection furnace chamber temperature, need manually into
The deficiency of trip temperature meter replacement proposes a kind of novel vertical electromagnetic heating furnace detection furnace chamber temperature detection method and device,
This kind of vertical electromagnetic heating furnace detection furnace chamber temperature detection method and device do not carry out the replacement of thermometer, automatic root manually
According to detection need that thermometer is selected to be detected.
In order to reach this purpose, the present invention provides a kind of electromagnetic induction heating device temp measuring methods, in electromagnetic induction
Two removable thermometers, a high temperature thermometer, a low-reading thermometer, two temperature are arranged in the top of heating equipment or side
Degree is calculated as removable thermometer, and two thermometer temperature-measuring ranges overlap, and combination forms a wide temperature detection range,
Pass through the temperature detection of the mobile realization high/low temperature wide scope of two removable thermometers of high/low temperature；When carrying out temperature detection, root
Suitable thermometer is selected according to temperature detected, suitable thermometer is moved to the temperature-measuring port in electromagnetic heating furnace, is carried out
Temperature detection.
Further, two removable thermometers are combined the furnace roof for being mounted on electromagnetic heating furnace or side,
According to temperature range detected, suitable thermometer is selected, and is moved at electromagnetic heating furnace temperature-measuring port by mobile device,
Carry out the detection of temperature.
Further, two removable thermometers are combined the furnace roof for being mounted on electromagnetic heating furnace or side is
One carrier base is installed on the furnace roof of electromagnetic heating furnace or side, mobile bracket is installed on carrier base, on mobile bracket
High temperature thermometer and low-reading thermometer are installed in installation respectively；The temperature range detected as needed selects different thermometers, leads to
The movement for moving bracket on carrier base is crossed, selected thermometer is moved to the temperature-measuring port of furnace roof or side, by thermometer
Alignment or insertion temperature-measuring port, carry out the temperature detection of high temperature or low temperature.
Further, described by movement of the mobile bracket on carrier base is that will move bracket to pass through driving device band
It is dynamic, it is moved on carrier base；The movement includes linear movement and moving in rotation.
Further, the linear movement is will to move bracket to be mounted in the linear guide of carrier base, passes through driving
Mechanism drives mobile bracket to move linearly back and forth, and high temperature thermometer and low-reading thermometer can be transferred through during linear movement
The temperature-measuring port of electromagnetic heating furnace roof or side is set, selectes suitable thermometer as needed and rests on above temperature-measuring port, into
Trip temperature measurement.
Further, the moving in rotation is using moving in rotation bracket, and the pivoted arm of moving in rotation bracket passes through driving
Mechanism is mounted on carrier base, and can be carried out straight line in the temperature-measuring port upper horizontal at the top of electromagnetic oven or be swung movement, and two can
Mobile thermometer is arranged according to the axle center arc line type of swing, and guarantees that the vertical centre of two removable thermometers is swinging rotation
During can pass through electromagnetic oven furnace roof temperature-measuring port center；When carrying out temperature detection, identified thermometer is chosen,
Selected thermometer is gone to above the temperature-measuring port of electromagnetic oven furnace roof by the swing of the pivoted arm of moving in rotation bracket, then benefit
With selected thermometer by carrying out the temperature detection of electromagnetic oven in temperature-measuring port.
Further, the carry out high temperature or the temperature detection of low temperature include using infrared probe on temperature-measuring port to furnace
It is inside detected, and utilizes thermocouple, protruded into furnace from temperature-measuring port, carry out temperature detection；The driving mechanism includes straight
Line moving drive mechanism or moving in rotation driving mechanism, Pneumatic rotary or linear moving mechanism or the machine that can be manually rotated or move linearly
Any one of structure.
A kind of electromagnetic induction heating device temperature measuring equipment, including temperature measuring thermometer, temperature measuring thermometer are mounted on electromagnetic heating
The top of furnace, the temperature measuring thermometer are two, and a high temperature thermometer, a low-reading thermometer, two temperature are calculated as can
Mobile thermometer, and two thermometer temperature-measuring ranges overlap, high temperature thermometer and low-reading thermometer combination are mounted on one
The side for being mounted on electromagnetic heating furnace furnace roof or furnace body is acted, combination forms double combination temp meters of a wide temperature detection range.
Further, it is high temperature thermometer and low temperature that the high temperature thermometer and low-reading thermometer, which are combined and installed together,
Thermometer is mounted on simultaneously on a transportable mobile bracket, and mobile bracket is in turn mounted at furnace roof or the side of electromagnetic heating furnace
On the fixed mobile carrier base in face, beside the temperature-measuring port of electromagnetic heating furnace；Mobile bracket can be moved up in mobile carrier base
It is dynamic, any one in high temperature thermometer and low-reading thermometer is moved to the survey of electromagnetic heating furnace by the movement of mobile bracket
Beside warm mouth, need to carry out temperature inspection using temperature-measuring port of the suitable thermometer by electromagnetic heating furnace according to detection temperature
It surveys.
Further, described by movement of the mobile bracket on carrier base is that will move bracket to pass through driving device band
It is dynamic, it is moved on carrier base；The movement includes linear movement and moving in rotation.
Further, the linear movement is will to move bracket to be mounted in the linear guide of carrier base, passes through driving
Mechanism drives mobile bracket to move linearly back and forth, and high temperature thermometer and low-reading thermometer can be transferred through during linear movement
The temperature-measuring port of electromagnetic heating furnace roof or side is set, selectes suitable thermometer as needed and rests on above temperature-measuring port, into
Trip temperature measurement.
Further, the moving in rotation is using moving in rotation bracket, and the pivoted arm of moving in rotation bracket passes through driving
Mechanism is mounted on carrier base, and can be carried out straight line in the temperature-measuring port upper horizontal at the top of electromagnetic oven or be swung movement, and two can
Mobile thermometer is arranged according to the axle center arc line type of swing, and guarantees that the vertical centre of two removable thermometers is swinging rotation
During can pass through electromagnetic oven furnace roof temperature-measuring port center；When carrying out temperature detection, identified thermometer is chosen,
Selected thermometer is gone to above the temperature-measuring port of electromagnetic oven furnace roof by the swing of the pivoted arm of moving in rotation bracket, then benefit
With selected thermometer by carrying out the temperature detection of electromagnetic oven in temperature-measuring port.
Further, the carry out high temperature or the temperature detection of low temperature include using infrared probe on temperature-measuring port to furnace
It is inside detected, and utilizes thermocouple, protruded into furnace from temperature-measuring port, carry out temperature detection；The driving mechanism includes straight
Line moving drive mechanism or moving in rotation driving mechanism, Pneumatic rotary or linear moving mechanism or the machine that can be manually rotated or move linearly
Any one of structure.
The present invention has the advantages that
The detection that original artificial carry out thermometer is more brought progress high/low temperature by the present invention is changed to through two removable dynamic temperatures
The automatic conversion of meter carries out the detection of high/low temperature, mainly there is following some advantages:
1, two removable thermometers are put together, it is mobile by the same mobile device, it can arbitrarily select as needed
It selects suitable thermometer to be detected, convenient for controling and operating；
2, two removable thermometers, one measurement high temperature, a measurement low temperature, two removable thermometers are complementary to one another can be with
The range for expanding thermometric significantly, fully meets the demand of present electromagnetic heating furnace thermometric；
3, two removable thermometers are moved by straight line or rotation mode, are easy to implement automated control operation, measurement
Device is reliable and stable, is not in interference phenomenon.
Detailed description of the invention
Fig. 1 is the schematic perspective view of one embodiment of the invention；
Fig. 2 is the mobile carriage drive device structural schematic diagram of one embodiment of the invention；
Fig. 3 is the mounting structure schematic diagram of another embodiment of the present invention；
Fig. 4 is the A of Fig. 3 to schematic diagram；
Fig. 5 is the top view of the thermometric holder part of Fig. 4.
Specific embodiment
It is next in the following with reference to the drawings and specific embodiments that the present invention is further explained.
Embodiment one
By attached drawing as can be seen that the present invention relates to a kind of electromagnetic induction heating device temperature measuring equipment, including temperature measuring thermometer 1,
Temperature measuring thermometer 1 is mounted on the top 2 of electromagnetic heating furnace, it is characterised in that the temperature measuring thermometer 1 is two, a high temperature
Thermometer 3, a low-reading thermometer 4, all infrared thermometers；Two temperature are calculated as removable thermometer, and two temperature
Meter temperature-measuring range overlaps, and high temperature thermometer 3 and low-reading thermometer 4 are combined and installed together, high temperature thermometer 3 and low temperature
Thermometer 4, which is combined and installed together, to be mounted on the side 3 of electromagnetic heating furnace furnace roof or furnace body, and combination forms one wide temperature inspection
Survey double combination temp meters of range.
It is high temperature thermometer 3 and low-reading thermometer that the high temperature thermometer 3 and low-reading thermometer 4, which is combined and installed together,
4 are mounted on simultaneously on a transportable mobile bracket 5, and mobile bracket 5 is fixedly mounted on the furnace roof 2 of electromagnetic heating furnace again
On, positioned at 6 side of temperature-measuring port of electromagnetic heating furnace；By the movement of mobile bracket 5 by high temperature thermometer 3 and low-reading thermometer 4
In any one be transplanted on the overcentre of the temperature-measuring port 6 of electromagnetic heating furnace, further according to detection temperature needs will be suitable
Thermometer protrudes into the temperature-measuring port 6 of electromagnetic heating furnace, and temperature is carried out in furnace from temperature-measuring port 6 by the infrared waves of infrared thermometer
Detection.
The mobile bracket 5 is linear movement bracket, and the moving arm 7 for the bracket that moves linearly is by being mounted on carrier base 9
On, and drive the temperature-measuring port upper horizontal at the top of electromagnetic oven to be moved back and forth by driving mechanism 10, two removable dynamic temperature
Degree counts the mobile axis linear pattern according to carrier base 9, and guarantees that the vertical centre of two removable thermometers is moved in straight line
6 overcentre of temperature-measuring port of electromagnetic oven furnace roof can be passed through in dynamic process；When carrying out temperature detection, choose identified
Selected thermometer is driven mobile bracket 5 to be moved on the temperature-measuring port of electromagnetic oven furnace roof by thermometer by driving mechanism 10
Side recycles selected infrared thermometer by temperature-measuring port, the temperature detection of electromagnetic oven is carried out in furnace.
The driving mechanism 10 of the mobile bracket 5 is cylinder driving mechanism, and cylinder is mounted on carrier base 9, cylinder
Piston rod 11 is connected on the driving support 12 of the bottom of mobile bracket 5, drives mobile bracket 5 propping up by cylinder piston rod 11
Move back and forth on the guide rail of stand 9, suitable thermometer is moved on the temperature-measuring port of electromagnetic heating furnace, recycles infrared temperature
Meter carries out temperature detection.
The infrared thermometer has temperature indicating device 8, and temperature indicating device 8 is mounted on the tail portion of mobile bracket 5
On, it is attached by conducting wire and infrared thermometer, the temperature in the detected electromagnetic oven of real-time display.
Embodiment two
The principle of embodiment two and embodiment are first is that the same, also with two removable thermometers progress electromagnetic heating furnaces
Temperature detection, a kind of only slightly different in structure, electromagnetic induction heating device temperature measuring equipment, including temperature measuring thermometer,
Temperature measuring thermometer is mounted on the top of electromagnetic heating furnace, and the temperature measuring thermometer is two, and a high temperature thermometer, one low
Temperature thermometer, two temperature are calculated as removable thermometer, and two thermometer temperature-measuring ranges overlap, high temperature thermometer and
Low-reading thermometer is combined and installed together, and is mounted on furnace roof or the side of electromagnetic heating furnace, and combination forms a wide temperature detection
Double combination temp meters of range；The temperature is calculated as thermocouple thermometer.
The mobile bracket is moving in rotation bracket, and the pivoted arm of moving in rotation bracket is mounted on bracket by rotating mechanism
On seat, and swing rotation can be carried out in the temperature-measuring port upper horizontal at the top of electromagnetic oven, two removable thermometers are according to swing
The arrangement of axle center arc line type, and guarantee that the vertical centre of two removable thermometers can pass through electromagnetism during swinging rotation
The temperature-measuring port center of furnace furnace roof；When carrying out temperature detection, identified thermometer is chosen, selected thermometer leads to
The swing for crossing the pivoted arm of moving in rotation bracket is gone to above the temperature-measuring port of electromagnetic oven furnace roof, then selected thermometer is inserted into and is surveyed
In warm mouth, the temperature detection of electromagnetic oven is carried out.
It is in moving in rotation bracket that the pivoted arm of the moving in rotation bracket is mounted on carrier base by rotating mechanism
Rotating mechanism is installed below in pivoted arm, and rotating mechanism is fixed on carrier base, enables the pivoted arm of moving in rotation bracket in bracket
It is rotated on seat, drives two be mounted on the pivoted arm of moving in rotation bracket by the rotation of the pivoted arm of moving in rotation bracket
Removable thermometer rotation.
The rotating mechanism include electromagnetic rotating mechanism, Pneumatic rotary mechanism or can be manually rotated mechanism any one.
Embodiment three
The principle of embodiment three and embodiment one are essentially the same, and only the installation site of two temperature meter is different, and structure is such as
Shown in attached drawing 3-5, two temperature meter is mounted in the furnace body side of electromagnetic heating furnace.It is equipped with and surveys in the furnace body side of electromagnetic heating furnace
Warm mouth 201 is equipped with carrier base 202 in the lower section of temperature-measuring port 201, and mobile bracket 203, mobile branch are equipped on carrier base 202
Thermometer there are two being horizontally mounted on frame 203, a high temperature thermometer 204, a low-reading thermometer 205.Two thermometers
Axle center is in the same horizontal position being parallel to each other in same level, and with the center line of the temperature-measuring port 201 on furnace body；It moves
Dynamic bracket 203 is mounted in the driving mechanism 206 of horizontal drive, under the driving of driving mechanism 206, mobile bracket 203 along
The linear movement to intersect vertically with the center line 207 of temperature-measuring port 201；When carrying out temperature detection, identified temperature is chosen
Selected thermometer is driven mobile bracket to be moved to before the temperature-measuring port of electromagnetic oven side by meter by driving mechanism, so that
The center line of thermometer is overlapped with the center line of temperature-measuring port, recycles selected infrared thermometer or thermocouple thermometer, is led to
Cross the temperature detection that temperature-measuring port carries out electromagnetic oven in furnace.
Further, the carrier base 202 is fixed on furnace body 209 by fastening screw 208, and moves bracket 203
And it is mounted on by bracket fastening screw 212 on the sliding block 210 of pneumatic driving mechanism 206, and 210 band of sliding block can be passed through
Dynamic to move horizontally, driving mechanism 206 is fixed in the kidney slot of mobile bracket 203 by fixing bolt 211, and can be according to need
It adjusts at a distance from temperature-measuring port.
Above-mentioned listed embodiment, only carries out clear, complete description to technical solution of the present invention in conjunction with attached drawing；It is aobvious
So, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, all other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Description through the foregoing embodiment, it is known that the invention further relates to a kind of electromagnetic induction heating device thermometric sides
Two removable thermometers, a high temperature thermometer, a low temperature is arranged at the top of electromagnetic induction heating device or side in method
Thermometer, two temperature are calculated as removable thermometer, and two thermometer temperature-measuring ranges overlap, and combination forms one wide
Temperature detection range passes through the temperature detection of the mobile realization high/low temperature wide scope of two removable thermometers of high/low temperature；It carries out
When temperature detection, suitable thermometer is selected according to temperature detected, suitable thermometer is moved in electromagnetic heating furnace
Temperature-measuring port, carry out temperature detection.
Further, two removable thermometers are combined the furnace roof for being mounted on electromagnetic heating furnace or side,
According to temperature range detected, suitable thermometer is selected, and is moved at electromagnetic heating furnace temperature-measuring port by mobile device,
Carry out the detection of temperature.
Further, two removable thermometers are combined the furnace roof for being mounted on electromagnetic heating furnace or side is
One carrier base is installed on the furnace roof of electromagnetic heating furnace or side, mobile bracket is installed on carrier base, on mobile bracket
High temperature thermometer and low-reading thermometer are installed in installation respectively；The temperature range detected as needed selects different thermometers, leads to
The movement for moving bracket on carrier base is crossed, selected thermometer is moved to the temperature-measuring port of furnace roof or side, by thermometer
Alignment or insertion temperature-measuring port, carry out the temperature detection of high temperature or low temperature.
Further, described by movement of the mobile bracket on carrier base is that will move bracket to pass through driving device band
It is dynamic, it is moved on carrier base；The movement includes linear movement and moving in rotation.
Further, the linear movement is will to move bracket to be mounted in the linear guide of carrier base, passes through driving
Mechanism drives mobile bracket to move linearly back and forth, and high temperature thermometer and low-reading thermometer can be transferred through during linear movement
The temperature-measuring port of electromagnetic heating furnace roof or side is set, selectes suitable thermometer as needed and rests on above temperature-measuring port, into
Trip temperature measurement.
Further, the moving in rotation is using moving in rotation bracket, and the pivoted arm of moving in rotation bracket passes through driving
Mechanism is mounted on carrier base, and can be carried out straight line in the temperature-measuring port upper horizontal at the top of electromagnetic oven or be swung movement, and two can
Mobile thermometer is arranged according to the axle center arc line type of swing, and guarantees that the vertical centre of two removable thermometers is swinging rotation
During can pass through electromagnetic oven furnace roof temperature-measuring port center；When carrying out temperature detection, identified thermometer is chosen,
Selected thermometer is gone to above the temperature-measuring port of electromagnetic oven furnace roof by the swing of the pivoted arm of moving in rotation bracket, then benefit
With selected thermometer by carrying out the temperature detection of electromagnetic oven in temperature-measuring port.
Further, the carry out high temperature or the temperature detection of low temperature include using infrared probe on temperature-measuring port to furnace
It is inside detected, and utilizes thermocouple, protruded into furnace from temperature-measuring port, carry out temperature detection.
Further, the driving mechanism includes linear movement driving mechanism or moving in rotation driving mechanism, pneumatic rotation
Turn or linear moving mechanism can be manually rotated or linear moving mechanism any one.
The present invention has the advantages that
The detection that original artificial carry out thermometer is more brought progress high/low temperature by the present invention is changed to through two removable dynamic temperatures
The automatic conversion of meter carries out the detection of high/low temperature, mainly there is following some advantages:
1, two removable thermometers are put together, it is mobile by the same mobile device, it can arbitrarily select as needed
It selects suitable thermometer to be detected, convenient for controling and operating；
2, two removable thermometers, one measurement high temperature, a measurement low temperature, two removable thermometers are complementary to one another can be with
The range for expanding thermometric significantly, fully meets the demand of present electromagnetic heating furnace thermometric；
3, two removable thermometers are moved by rotation or linear fashion, are easy to implement automated control operation, are measured
Device is reliable and stable, is not in interference phenomenon.
Claims (10)
1. a kind of electromagnetic induction heating device temp measuring method, it is characterised in that: at the top or side of electromagnetic induction heating device
Two removable thermometers of setting, a high temperature thermometer, a low-reading thermometer, two temperature are calculated as removable thermometer,
And two thermometer temperature-measuring ranges overlap, combination forms a wide temperature detection range, removable by high/low temperature two
The temperature detection of the mobile realization high/low temperature wide scope of dynamic temperature meter；When carrying out temperature detection, selected according to temperature detected
Suitable thermometer is moved to the temperature-measuring port in electromagnetic heating furnace, carries out temperature detection by suitable thermometer.
2. electromagnetic induction heating device temp measuring method as described in claim 1, it is characterised in that: two removable dynamic temperature
Degree meter is combined the furnace roof for being mounted on electromagnetic heating furnace or side, according to temperature range detected, selects suitable temperature
Meter, and be moved at electromagnetic heating furnace temperature-measuring port by mobile device, carry out the detection of temperature.
3. electromagnetic induction heating device temp measuring method as claimed in claim 2, it is characterised in that: two removable dynamic temperature
Degree meter is combined the furnace roof for being mounted on electromagnetic heating furnace or side is that one is installed on the furnace roof of electromagnetic heating furnace or side
Carrier base installs mobile bracket on carrier base, installs on mobile bracket and installs high temperature thermometer and low-reading thermometer respectively；
The temperature range detected as needed selects different thermometers, will be selected by movement of the mobile bracket on carrier base
Thermometer be moved to the temperature-measuring port of furnace roof or side, thermometer is aligned or is inserted into temperature-measuring port, carries out the temperature of high temperature or low temperature
Degree detection.
4. electromagnetic induction heating device temp measuring method as claimed in claim 3, it is characterised in that: described to pass through mobile bracket
Movement on carrier base is will to move bracket to drive by driving device, is moved on carrier base；The mobile packet
Include linear movement and moving in rotation.
5. electromagnetic induction heating device temp measuring method as claimed in claim 4, it is characterised in that: the linear movement be by
Mobile bracket is mounted in the linear guide of carrier base, drives mobile bracket to move linearly back and forth by driving mechanism, and straight
Line moving process high temperature thermometer and low-reading thermometer can be transferred through the temperature-measuring port that electromagnetic heating furnace roof or side is arranged in, root
According to the top or outside for needing to select suitable thermometer and resting on temperature-measuring port axis, temperature measurement is carried out.
6. electromagnetic induction heating device temp measuring method as claimed in claim 4, it is characterised in that: the moving in rotation is to adopt
It is mounted on carrier base with the pivoted arm of moving in rotation bracket, moving in rotation bracket by driving mechanism, and can be at the top of electromagnetic oven
Temperature-measuring port upper horizontal carry out swing movement, two removable thermometers are arranged according to the axle center arc line type of swing, and are guaranteed
The vertical centre of two removable thermometers can pass through the temperature-measuring port center of electromagnetic oven furnace roof during swinging rotation；In
When carrying out temperature detection, identified thermometer is chosen, by selected thermometer, passes through the pivoted arm of moving in rotation bracket
It swings and goes to above the temperature-measuring port of electromagnetic oven furnace roof, recycle selected thermometer by carrying out electromagnetic oven in temperature-measuring port
Temperature detection.
7. electromagnetic induction heating device temp measuring method as claimed in claim 3, it is characterised in that: the carry out high temperature or low
The temperature detection of temperature include using infrared probe on temperature-measuring port to being detected in furnace, and thermocouple is utilized, from temperature-measuring port
It protrudes into furnace, carries out temperature detection；The driving mechanism includes linear movement driving mechanism or moving in rotation driving mechanism；It drives
Flowing mode includes any one of pneumatic actuation, electromagnetic drive or manual actuation mode.
8. a kind of electromagnetic induction heating device temperature measuring equipment, including temperature measuring thermometer, temperature measuring thermometer are mounted on electromagnetic heating furnace
Top or side, which is characterized in that the temperature measuring thermometer be two, a high temperature thermometer, a low-reading thermometer,
Two temperature are calculated as removable thermometer, and two thermometer temperature-measuring ranges overlap, high temperature thermometer and cryogenic temperature
Meter, which is combined and installed together, is mounted on the side of electromagnetic heating furnace furnace roof or furnace body, and combination forms a wide temperature detection range
Double combination temp meters.
9. electromagnetic induction heating device temperature measuring equipment as claimed in claim 8, it is characterised in that: the high temperature thermometer and
Low-reading thermometer, which is combined and installed together, to be high temperature thermometer and low-reading thermometer while being mounted on a transportable movement
On bracket, mobile bracket is in turn mounted on the furnace roof or the mobile carrier base that side is fixed of electromagnetic heating furnace, is located at electromagnetic heating
Beside the temperature-measuring port of furnace；Mobile bracket can move on mobile carrier base, by the movement of mobile bracket by high temperature thermometer
It is moved to any one in low-reading thermometer beside the temperature-measuring port of electromagnetic heating furnace, according to the needs of detection temperature using conjunction
Suitable thermometer carries out temperature detection by the temperature-measuring port of electromagnetic heating furnace.
10. electromagnetic induction heating device temperature measuring equipment as claimed in claim 8, it is characterised in that: described to pass through mobile branch
Movement of the frame on carrier base is will to move bracket to drive by driving device, is moved on carrier base；The movement
Including linear movement and moving in rotation.
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| CN201910767748.7A CN110440928A (en) | 2019-08-20 | 2019-08-20 | A kind of electromagnetic induction heating device temp measuring method and device |
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| CN201910767748.7A CN110440928A (en) | 2019-08-20 | 2019-08-20 | A kind of electromagnetic induction heating device temp measuring method and device |
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