CN109357777A - A kind of built-in bell furnace temperature acquisition system - Google Patents
A kind of built-in bell furnace temperature acquisition system Download PDFInfo
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- CN109357777A CN109357777A CN201811521547.0A CN201811521547A CN109357777A CN 109357777 A CN109357777 A CN 109357777A CN 201811521547 A CN201811521547 A CN 201811521547A CN 109357777 A CN109357777 A CN 109357777A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 177
- 238000001816 cooling Methods 0.000 claims abstract description 105
- 238000004806 packaging method and process Methods 0.000 claims abstract description 45
- 239000000498 cooling water Substances 0.000 claims abstract description 42
- 238000005538 encapsulation Methods 0.000 claims description 21
- 230000008676 import Effects 0.000 claims description 20
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- 238000000137 annealing Methods 0.000 abstract description 31
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000001257 hydrogen Substances 0.000 abstract description 7
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract description 3
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- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
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- 238000010438 heat treatment Methods 0.000 description 2
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- 238000011900 installation process Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
-
- 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
Abstract
The invention discloses a kind of built-in bell furnace temperature acquisition systems, are related to cover annealing process steel roll temperature acquisition technique field.The present invention includes: the water cooling box being placed in bell furnace inner cover, and the lower end of bell furnace inner cover is protruded into the annular water tank on bell-type furnace base；Water cooling box has been embedded in packaging cartridge, the water cooling box capping being equipped in insertion water cooling box on the outside of packaging cartridge, is equipped with data gather computer structure in packaging cartridge；It is additionally provided with cooling water flow conduits in water cooling box, is equipped with the cavity for allowing cooling water to flow through in water cooling box capping；Several temperature thermocouples；Water inlet pipe and outlet pipe.Water cooling box is placed in inside bell furnace inner cover in the present invention, so that avoiding the generation that hydrogen leaks without outwardly drawing thermocouple by bell-type annealing furnace interior, improving the use reliability of device, greatly simplify steel roll temperature acquisition mode.
Description
Technical field
The present invention relates to cover annealing process steel roll temperature acquisition technique fields, more specifically to built in one kind
Formula bell furnace temperature acquisition system.
Background technique
Existing cover annealing equipment carries out annealing heat-treatment to cold-strip steel coil of strip, mainly makes in furnace coil of strip annealed
Hot and cold point reaches the requirement of annealing process system in journey, to obtain the strip product of mechanical performance and surface property qualification.Lehr attendant
Skill system relies primarily on bell furnace mathematical model and calculates acquisition, and prior art requires coil annealing process measurement in bell furnace can be quasi-
The really thermal history of measurement and dynamically track cover annealing coil of strip interior point, to obtain reliable experimental data pair
Bell furnace model is modified and validity is verified, and then guarantees annealing coil according to the lehr attendant of bell furnace model specification
Skill system is annealed, and determines whether the cold and hot point of coil of strip reaches annealing process requirement, final properties of product after guaranteeing annealing.
In order to obtain the temperature field information in annealing process inside coil of strip, prior art specific position generally in coil of strip is inserted
Enter thermocouple, then coil of strip is placed in annealing furnace and is annealed, can directly measure to obtain different location in coil of strip in this way and exist
Temperature change in entire annealing process, and then derive the change of temperature field feature of remaining position in coil of strip.
Have related patents about coil of strip temperature measuring equipment in bell type annealing furnace in the prior art to disclose, such as patent disclosure
Number: 102605166 A of CN, publication date: on 07 25th, 2012, invention and created name are as follows: for coil of strip in bell type annealing furnace
Temperature measuring equipment and its application method, this application are related to temperature measuring equipment and its application method for coil of strip in bell type annealing furnace,
Its by respective thermocouple slot in edge cutting, core cutting, edge cutting and core cutting, thermocouple, recording instrument without paper,
Compensation lead of thermocouple, flexible thermocouple terminal adapter tube composition；Two long sides of the respective lateral surface of edge and core cutting are
Slope shape, being formed by cross section is trapezoidal shape；Application method: during strip coiling, being first inserted into coil of strip for core cutting,
And make exterior normal of the lateral surface towards coil of strip；Edge cutting is inserted into further according to steel roll rim established temperature point, and makes outside
Facing towards the exterior normal of coil of strip；After coil of strip enters bell furnace, thermocouple is inserted into edge cutting and core cutting respectively；Coil of strip moves back
After fire, the data of each channel record of recording instrument without paper are acquired and handled.This application can carry out validity for bell furnace model
Verifying and Modifying model realize that the temperature rise of overall process dynamic tracks in annealing to coil of strip and furnace atmosphere.But this application
It is easy to cause gas to leak when thermocouple is outwardly drawn by bell-type annealing furnace interior in temperature measuring equipment, use reliability is poor.
In conclusion how to overcome the shortcomings of that coil of strip temperature measuring equipment use reliability is poor in existing bell type annealing furnace, is
In the prior art the technical issues of urgent need to resolve.
The information disclosed in the background technology section is intended only to increase the understanding to general background of the invention, without answering
When being considered as recognizing or imply that the information constitutes the prior art already known to those of ordinary skill in the art in any form.
Summary of the invention
1. technical problems to be solved by the inivention
It is an object of the invention to overcome the shortcomings of that coil of strip temperature measuring equipment use reliability is poor in existing bell type annealing furnace,
A kind of built-in bell furnace temperature acquisition system is provided, the generation that hydrogen leaks is avoided, the use for improving device is reliable
Property.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
Built-in bell furnace temperature acquisition system of the invention, comprising:
The annular water on bell-type furnace base is protruded into the water cooling box being placed in bell furnace inner cover, the lower end of the bell furnace inner cover
In slot；The water cooling box has been embedded in packaging cartridge, the water cooling box capping being equipped in insertion water cooling box on the outside of the packaging cartridge, described
Data gather computer structure is installed in packaging cartridge；Cooling water flow conduits are additionally provided in the water cooling box, and the cooling water flow conduits are surrounded on
The outside of the packaging cartridge and water cooling box capping, the water cooling box capping is interior to be equipped with the cavity for allowing cooling water to flow through；
Several temperature thermocouples, one end of the temperature thermocouple with the coil of strip in bell furnace for contacting, the survey
The other end of warm galvanic couple is connect after sequentially passing through water cooling box capping, packaging cartridge with the data gather computer structure in packaging cartridge；
The import of water inlet pipe, the water inlet pipe is connected to annular water tank, and the outlet of the water inlet pipe divides two-way, is passed through all the way
The import of cooling water flow conduits in water cooling box, another way are passed through the import of water cooling box capping internal cavity；
And outlet pipe, the outlet of the outlet pipe are connected to annular water tank, the import of the outlet pipe divides two-way, all the way
It is passed through the outlet of cooling water flow conduits in water cooling box, another way is passed through the outlet of water cooling box capping internal cavity.
As further improvement of the present invention, offer through water cooling box capping in the water cooling box capping for surveying
The longitudinal slot that warm galvanic couple passes through.
As further improvement of the present invention, the packaging cartridge is equipped with the encapsulation lid plate for covering its opening, institute
It states encapsulation lid plate and is equipped with several outlets for allowing temperature thermocouple to pass through.
As further improvement of the present invention, the part that the temperature thermocouple passes through outlet is connection screw thread column,
It is threadedly coupled on the connection screw thread column there are two locking nut, one of locking nut is located at the side of encapsulation lid plate, separately
One locking nut is located at the other side of encapsulation lid plate.
As further improvement of the present invention, gasket is equipped between the locking nut and packaging cartridge lid surface.
As further improvement of the present invention, the water cooling box is fixed on coil of strip by fixed mechanism.
As further improvement of the present invention, the fixed mechanism includes sleeve, and the both ends of the sleeve are inserted with one respectively
Root telescopic rod, a fixing bolt for running through the telescopic rod is connected on every telescopic rod, and the threaded shank of the fixing bolt passes through
Sleeve is simultaneously threadedly coupled with the fixture nut on the outside of sleeve；The end that every telescopic rod is located on the outside of sleeve is connected separately with one
Claw.
As further improvement of the present invention, the import of the water inlet pipe is connected to by water circulating pump with annular water tank.
As further improvement of the present invention, the outlet of the outlet pipe is connected to by water circulating pump with annular water tank.
3. beneficial effect
Using technical solution provided by the invention, compared with prior art, there is following remarkable result:
(1) water cooling box is placed in inside bell furnace inner cover in the present invention, so that being not necessarily to thermocouple by bell-type annealing furnace interior
It outwardly draws, avoids the generation that hydrogen leaks, improve the use reliability of device, make steel roll temperature acquisition mode significantly
Simplify.
(2) lower end of bell furnace inner cover is protruded into the annular water tank on bell-type furnace base in the present invention, wherein annular water tank
It is interior to be filled with a large amount of water, it serves not only as water seal and is sealed bell furnace inner cover lower end, and water cooling box and water cooling box envelope
The internal recirculated cooling water passed through of lid is taken from annular water tank, so that annular water tank has " water seal " and " cooling water supply "
Double action, and annular water tank, in open state, the interior a large amount of cooling waters stored into water cooling box, water cooling box in covering
Available effective cooling after heat exchange returns in annular water tank, providing for the lasting cooling that water cooling box, water cooling box cover can
The cooling water source leaned on, and cooling water is recycled, and is not necessarily to independent outlet.
(3) in the present invention, water cooling box and water cooling box capping inside have recirculated cooling water to pass through, thus in packaging cartridge
Data gather computer structure plays the role of effective cooling protection, it is ensured that data gather computer structure always works in suitable temperature range.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of built-in bell furnace temperature acquisition system in embodiment；
Fig. 2 is the structural schematic diagram in embodiment at packaging cartridge；
Fig. 3 is the structural schematic diagram encapsulated at lid plate in embodiment；
Fig. 4 is the structural schematic diagram of fixed mechanism in embodiment；
Fig. 5 is the structural schematic diagram of bell furnace in embodiment；
Fig. 6 is the flow chart of built-in bell furnace temperature acquisition method in embodiment.
Label declaration in schematic diagram: 1- water inlet pipe；2- water cooling box；The capping of 3- water cooling box；4- temperature thermocouple；401- connects
Connect threaded post；402- locking nut；403- gasket；5- outlet pipe；6- packaging cartridge；7- data gather computer structure；8- encapsulates lid plate；
9- outlet；10- fixed mechanism；1001- claw；1002- telescopic rod；1003- sleeve；1004- fixing bolt；11- coil of strip；
12- bell furnace inner cover；13- deflector；14- annular water tank；15- bell-type furnace base；16- water circulating pump；The external Sealing Method of 17-
It is blue.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Therefore, below to the embodiment of the present invention provided in the accompanying drawings
Detailed description be not intended to limit the range of claimed invention, but be merely representative of selected embodiment of the invention.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments shall fall within the protection scope of the present invention.
To further appreciate that the contents of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
In conjunction with Fig. 1-5, the built-in bell furnace temperature acquisition system of the present embodiment, comprising:
The ring on bell-type furnace base 15 is protruded into the water cooling box 2 being placed in bell furnace inner cover 12, the lower end of bell furnace inner cover 12
In shape sink 14；Water cooling box 2 has been embedded in packaging cartridge 6, the water cooling box capping 3 being equipped in insertion water cooling box 2 on the outside of packaging cartridge 6,
Data gather computer structure 7 is installed in packaging cartridge 6；Cooling water flow conduits are additionally provided in water cooling box 2, and the cooling water flow conduits are surrounded on envelope
The outside of mounted box 6 and water cooling box capping 3, water cooling box capping 3 is interior to be equipped with the cavity for allowing cooling water to flow through；(specific the present embodiment
In, the Thermal Insulating Ceramic Fibers of 2 20~100mm of outer cladding thickness of water cooling box are cylinder shape grooves in the middle part of water cooling box 2 for heat-insulated, are used
It is cooling water flow conduits between 2 lateral wall of water cooling box and cylinder shape groove in the middle part of it in placing packaging cartridge 6 and water cooling box capping 3,
The cooling water flow conduits are flowed for recirculated water, and cooling water flow conduits are surrounded on the outside of cylinder shape groove.)
Several temperature thermocouples 4, one end of temperature thermocouple 4 with the coil of strip 11 in bell furnace for contacting, thermometric heat
The other end of galvanic couple 4 is connect after sequentially passing through water cooling box capping 3, packaging cartridge 6 with the data gather computer structure 7 in packaging cartridge 6；(tool
In body the present embodiment, data gather computer structure 7 includes multi-channel portable temperature sensor and data storage device, for acquiring,
Store the temperature data that temperature thermocouple 4 obtains.)
The import of water inlet pipe 1, water inlet pipe 1 is connected to annular water tank 14, and the outlet of water inlet pipe 1 divides two-way, is passed through water all the way
The import of cooling water flow conduits in ice chest 2, another way are passed through the import that water cooling box covers 3 internal cavities；
And outlet pipe 5, the outlet of outlet pipe 5 are connected to annular water tank 14, the import of outlet pipe 5 divides two-way, a-road-through
Enter the outlet of cooling water flow conduits in water cooling box 2, another way is passed through the outlet that water cooling box covers 3 internal cavities.(in the present embodiment, into
Water pipe 1,5 bending of outlet pipe place be bellows, facilitate installing and using for pipeline；Water inlet pipe 1, outlet pipe 5 are metal
Pipe, and the Thermal Insulating Ceramic Fibers of 10~30mm of the metal tube outer cladding thickness are for heat-insulated.)
Coil of strip temperature measuring equipment is all needed substantially when using thermocouple measurement coil of strip internal temperature in existing bell type annealing furnace
Thermocouple is outwardly drawn by bell-type annealing furnace interior, so that hydrogen in bell furnace is easy to cause to leak and cause safe thing
Therefore use reliability is poor that (such as existing coil of strip temperature measuring equipment is that thermocouple is outer by what is opened up on bell-type furnace base 15
Connect the extraction of sealing flange 17).In the present embodiment, one end of temperature thermocouple 4 with the coil of strip 11 in bell furnace for contacting, thermometric
The other end of thermocouple 4 is connect after sequentially passing through water cooling box capping 3, packaging cartridge 6 with the data gather computer structure 7 in packaging cartridge 6,
The data that real time temperature information inside the coil of strip that middle temperature thermocouple 4 acquires at different location is conducted in packaging cartridge 6 are adopted
Collecting mechanism 7 stores, meanwhile, cooling water flow conduits are additionally provided in water cooling box 2, and the cooling water flow conduits are surrounded on packaging cartridge 6 and water cooling
The outside of case capping 3, water cooling box capping 3 is interior to be equipped with the cavity for allowing cooling water to flow through, the import of water inlet pipe 1 and annular water tank 14
Connection, the outlet of water inlet pipe 1 divide two-way, are passed through the import of cooling water flow conduits in water cooling box 2 all the way, and another way is passed through water cooling box envelope
The outlet of the import of 3 internal cavity of lid, outlet pipe 5 is connected to annular water tank 14, and the import of outlet pipe 5 divides two-way, is passed through water all the way
The outlet of cooling water flow conduits in ice chest 2, another way are passed through the outlet that water cooling box covers 3 internal cavities, and arrangement above makes water cooling box 2
There is recirculated cooling water to pass through with inside water cooling box capping 3, to play effectively to the data gather computer structure 7 in packaging cartridge 6
Cooling protection effect, it is ensured that data gather computer structure 7 always works in suitable temperature range.It should be noted that the present embodiment
Middle water cooling box 2 is placed in inside bell furnace inner cover 12, so that avoiding without outwardly drawing thermocouple by bell-type annealing furnace interior
The generation that hydrogen leaks, improves the use reliability of device, greatly simplifies steel roll temperature acquisition mode.Need emphasis strong
It adjusts, the lower end of bell furnace inner cover 12 is protruded into the annular water tank 14 on bell-type furnace base 15 in the present embodiment, wherein annular
It is filled with a large amount of water in sink 14, serves not only as water seal and is sealed 12 lower end of bell furnace inner cover, and 2 He of water cooling box
3 recirculated cooling water that passes through of inside of water cooling box capping is taken from annular water tank 14 so that annular water tank 14 have " water seal " and
The double action of " cooling water supply ", and annular water tank 14 is in open state, the interior a large amount of cooling waters stored are entering water
Available effective cooling after heat exchange returns in annular water tank 14 in ice chest 2, water cooling box capping 3, is water cooling box 2, water cooling
The lasting cooling reliable cooling water source of offer of case capping 3, and cooling water is recycled, and is not necessarily to independent outlet.In order to improve
Packaging cartridge 6 is embedded in water cooling box 2 in the present embodiment by the cooling effect of packaging cartridge 6, and water cooling box is equipped on the outside of packaging cartridge 6
Capping 3, while thering is recirculated cooling water to pass through inside water cooling box 2 and water cooling box capping 3, so that it is guaranteed that the data in packaging cartridge 6
7 moment of collecting mechanism obtains effective cooling protection.
Embodiment 2
The built-in bell furnace temperature acquisition system of the present embodiment, structure is substantially the same manner as Example 1, further
: the longitudinal slot passed through for temperature thermocouple 4 through water cooling box capping 3 is offered in water cooling box capping 3.
In the present embodiment, is offered in water cooling box capping 3 and be used for what temperature thermocouple 4 passed through through water cooling box capping 3
Longitudinal slot, opening up for longitudinal slot enables temperature thermocouple 4 easily to pass through in 3 arrival packaging cartridge 6 of water cooling box capping, in reality
In the installation process of border, after temperature thermocouple 4 passes through longitudinal slot, the gap in longitudinal slot is sealed up with fire clay, prevents hydrogen
Into inside water cooling box capping 3.
Embodiment 3
The built-in bell furnace temperature acquisition system of the present embodiment, structure is substantially the same manner as Example 2, further
: packaging cartridge 6 is equipped with the encapsulation lid plate 8 for covering its opening, and encapsulation lid plate 8, which is equipped with, allows temperature thermocouple 4 to wear
Several outlets 9 crossed.
In the present embodiment, packaging cartridge 6 is equipped with the encapsulation lid plate 8 for covering its opening, and encapsulation lid plate 8, which is equipped with, to be held
Perhaps several outlets 9 that temperature thermocouple 4 passes through install data gather computer structure 7 in actual installation process in packaging cartridge 6
Afterwards, encapsulation lid plate 8 is covered on and the edge for encapsulating lid plate 8 (is fixed on by the opening for being fixed on packaging cartridge 6 using screw
The edge that packaging cartridge 6 is open), wherein temperature thermocouple 4 is pierced by respectively from several outlets 9 on encapsulation lid plate 8.
Embodiment 4
The built-in bell furnace temperature acquisition system of the present embodiment, structure is substantially the same manner as Example 3, further
: the part that temperature thermocouple 4 passes through outlet 9 is connection screw thread column 401, is threaded with two on the connection screw thread column 401
A locking nut 402, one of locking nut 402 are located at the side of encapsulation lid plate 8, another locking nut 402 is located at
Encapsulate the other side of lid plate 8；Gasket 403 is equipped between locking nut 402 and encapsulation 8 surface of lid plate.
In the present embodiment, the part that temperature thermocouple 4 passes through outlet 9 is connection screw thread column 401, the connection screw thread column
It is threadedly coupled on 401 there are two locking nut 402, one of locking nut 402 is located at the side of encapsulation lid plate 8, another
A locking nut 402 is located at the other side of encapsulation lid plate 8, and two locking nuts 402 are respectively corresponded to encapsulation lid plate 8 and are revolved
Tightly, that is, good sealing performance is kept at the correspondence outlet 9 that may make temperature thermocouple 4 to pass through, and improves device installation
The air-tightness of convenience and apparatus structure；Meanwhile it being equipped with gasket 403 between locking nut 402 and encapsulation 8 surface of lid plate, into
One step improves effect airtight at outlet 9, prevents hydrogen from entering and generates danger in packaging cartridge 6.
Embodiment 5
The built-in bell furnace temperature acquisition system of the present embodiment, structure is substantially the same manner as Example 4, further
: water cooling box 2 is fixed on coil of strip 11 by fixed mechanism 10, specifically, fixed mechanism 10 includes sleeve 1003, the sleeve
1003 both ends are inserted with a telescopic rod 1002 respectively, and consolidating through the telescopic rod 1002 is connected on every telescopic rod 1002
Determine bolt 1004, the threaded shank of fixing bolt 1004 passes through sleeve 1003 and connects with a fixture nut screw thread in 1003 outside of sleeve
It connects；The end that every telescopic rod 1002 is located at 1003 outside of sleeve is connected separately with a claw 1001.
In the present embodiment, water cooling box 2 is fixed on coil of strip 11 by fixed mechanism 10, facilitates the installation of water cooling box 2,
Middle fixed mechanism 10 includes sleeve 1003, and the both ends of the sleeve 1003 are inserted with a telescopic rod 1002, every telescopic rod respectively
A fixing bolt 1004 for running through the telescopic rod 1002 is connected on 1002, the threaded shank of fixing bolt 1004 passes through sleeve 1003
And be threadedly coupled with a fixture nut in 1003 outside of sleeve, every telescopic rod 1002 is located at the end difference in 1003 outside of sleeve
It is connected with a claw 1001, is stuck in top layer's coil of strip in use, two claws 1001 of two telescopic rods 1002 are respectively corresponded
External diameter surface on and the inside diameter surface of top layer's coil of strip on, then adjust stretching of two telescopic rods 1002 on sleeve 1003
Length, so that two claws 1001 distinguish clampings, finally by the corresponding fixture nut of each fixing bolt 1004 to sleeve 1003
Outer surface screws, so that the position of telescopic rod 1002 is locked (that is, two claws 1001 are clamped on coil of strip 11), from
And fix water cooling box 2, it influence device will not by air-flow during entire thermometric, guarantee that the safety of thermometric process is steady
It is fixed.
Embodiment 6
The built-in bell furnace temperature acquisition system of the present embodiment, structure is substantially the same manner as Example 5, further
: the import of water inlet pipe 1 is connected to by water circulating pump 16 with annular water tank 14.
In the present embodiment, the import of water inlet pipe 1 is connected to by water circulating pump 16 with annular water tank 14, and water circulating pump 16 continues
Suction annular water tank 14 in cooling water be water inlet pipe 1 continuous recirculated cooling water is provided.
Embodiment 7
The built-in bell furnace temperature acquisition system of the present embodiment, structure is substantially the same manner as Example 5, further
: the outlet of outlet pipe 5 is connected to by water circulating pump 16 with annular water tank 14.
In the present embodiment, the outlet of outlet pipe 5 is connected to by water circulating pump 16 with annular water tank 14, and water circulating pump 16 is going out
The outlet of water pipe 5 forms suction force, so that the cooling water in the entrance continuous sucking annular water tank 14 of water inlet pipe 1 is to form
Circulating cooling process.
Embodiment 8
With reference to Fig. 6, the built-in bell-type based on the built-in bell furnace temperature acquisition system in embodiment 6 of the present embodiment
Furnace temperature acquisition method, comprising the following steps:
Step A: coil of strip 11 is stacked up in bell furnace inner cover 12；(wherein, lead between neighbouring two layers of coil of strip 11
It crosses deflector 13 to separate, in order to each 11 thermally equivalent of layer coil of strip)
Step B: prepare built-in bell furnace temperature acquisition system, water cooling box 2 is fixed on coil of strip 11, in coil of strip 11
Temperature thermocouple 4 is inserted into setting position；
Step C: coil of strip 11 is heated by bell furnace, while opening water circulating pump 16 to water cooling box 2 and water cooling box
Recirculated cooling water is passed through inside capping 3；
Step D: the temperature data that temperature thermocouple 4 obtains is acquired by data gather computer structure 7, is stored.
In the present embodiment, the real time temperature data at 11 inside different location of coil of strip that temperature thermocouple 4 acquires are conducted
Data gather computer structure 7 in packaging cartridge 6 stores, and after heating process of the coil of strip 11 in bell furnace, can adopt data
Collecting mechanism 7 takes out out of packaging cartridge 6, the temperature data information of storage is exported and according to derived temperature data information to existing
Batch annealing model is modified, so guarantee annealing coil according to bell furnace model specification annealing process system into
Row annealing, determines whether the cold and hot point of coil of strip reaches annealing process requirement, final properties of product after guaranteeing annealing.Wherein, it can also incite somebody to action
The temperature data information that data gather computer structure 7 acquires exports in real time, specifically: the external lead wire on data gather computer structure 7, this draws
Line can be drawn by data gather computer structure 7 subsequently into outlet pipe 5, finally as outlet pipe 5 reaches in annular water tank 14, and
Guide extraneous real-time transmission data into out of annular water tank 14, wherein outlet pipe 5 plays the role of good cooling protection to lead, together
When lead outside wrapped up the exhausted water material of insulation (such as PVC polyvinyl chloride protective layer), it is ensured that conductor wire inside lead not with
The water in outside contacts.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of built-in bell furnace temperature acquisition system, characterized by comprising:
Bell furnace bottom is protruded into the lower end of the water cooling box (2) being placed in the bell furnace inner cover (12), the bell furnace inner cover (12)
In annular water tank (14) on seat (15)；The water cooling box (2) has been embedded in packaging cartridge (2), is equipped on the outside of the packaging cartridge (6)
The water cooling box being embedded in water cooling box (2) covers (3), is equipped with data gather computer structure (7) in the packaging cartridge (6)；The water cooling
Cooling water flow conduits are additionally provided in case (2), and the cooling water flow conduits are surrounded on the packaging cartridge (6) and water cooling box capping (3)
Outside, be equipped with the cavity for allowing cooling water to flow through in water cooling box capping (3)；
Several temperature thermocouples (4), one end of the temperature thermocouple (4) are used to contact with the coil of strip (11) in bell furnace,
The other end of the temperature thermocouple (4) sequentially pass through water cooling box capping (3), packaging cartridge (6) afterwards with the data in packaging cartridge (6)
Collecting mechanism (7) connection；
The import of water inlet pipe (1), the water inlet pipe (1) is connected to annular water tank (14), and the outlet of the water inlet pipe (1) is divided to two
Road, is passed through the import of water cooling box (2) interior cooling water flow conduits all the way, and another way is passed through the import of water cooling box capping (3) internal cavity；
And outlet pipe 5, the outlet of the outlet pipe (5) are connected to annular water tank (14), the import of the outlet pipe (5) is divided to two
Road, is passed through the outlet of water cooling box (2) interior cooling water flow conduits all the way, and another way is passed through the outlet of water cooling box capping (3) internal cavity.
2. built-in bell furnace temperature acquisition system according to claim 1 or 2, it is characterised in that: the water cooling box envelope
The longitudinal slot passed through for temperature thermocouple (4) through water cooling box capping (3) is offered on lid (3).
3. built-in bell furnace temperature acquisition system according to claim 1, it is characterised in that: on the packaging cartridge (6)
Equipped with the encapsulation lid plate (8) for covering its opening, the encapsulation lid plate (8), which is equipped with, allows temperature thermocouple (4) to pass through
Several outlets (9).
4. built-in bell furnace temperature acquisition system according to claim 3, it is characterised in that: the temperature thermocouple
(4) part across outlet (9) is connection screw thread column (401), and there are two lockings for threaded connection on the connection screw thread column (401)
Nut (402), one of locking nut (402) are located at the side of encapsulation lid plate (8), another locking nut (402) position
In the other side of encapsulation lid plate (8).
5. built-in bell furnace temperature acquisition system according to claim 4, it is characterised in that: the locking nut
(402) gasket (403) are equipped between encapsulation lid plate (8) surface.
6. built-in bell furnace temperature acquisition system according to claim 1, it is characterised in that: the water cooling box (2) is logical
Fixed mechanism (10) is crossed to be fixed on coil of strip (11).
7. built-in bell furnace temperature acquisition system according to claim 6, it is characterised in that: the fixed mechanism (10)
Including sleeve (1003), the both ends of the sleeve (1003) are inserted with a telescopic rod (1002) respectively, on every telescopic rod (1002)
It is connected with a fixing bolt (1004) for running through the telescopic rod (1002), the threaded shank of the fixing bolt (1004) passes through sleeve
(1003) and with the fixture nut on the outside of sleeve (1003) it is threadedly coupled；Every telescopic rod (1002) is located at sleeve (1003) outside
The end of side is connected separately with a claw (1001).
8. built-in bell furnace temperature acquisition system described in -7 any one according to claim 1, it is characterised in that: it is described into
The import of water pipe (1) is connected to by water circulating pump (16) with annular water tank (14).
9. built-in bell furnace temperature acquisition system described in -7 any one according to claim 1, it is characterised in that: it is described go out
The outlet of water pipe (5) is connected to by water circulating pump (16) with annular water tank (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811521547.0A CN109357777A (en) | 2018-12-12 | 2018-12-12 | A kind of built-in bell furnace temperature acquisition system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811521547.0A CN109357777A (en) | 2018-12-12 | 2018-12-12 | A kind of built-in bell furnace temperature acquisition system |
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| CN109357777A true CN109357777A (en) | 2019-02-19 |
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ID=65328669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811521547.0A Pending CN109357777A (en) | 2018-12-12 | 2018-12-12 | A kind of built-in bell furnace temperature acquisition system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113758592A (en) * | 2021-11-08 | 2021-12-07 | 天霖(张家港)电子科技有限公司 | Temperature measuring device for heat treatment temperature of steel coil in bell-type furnace |
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