CN108036866A - A kind of heater for rolling steel round billet heating-up temperature tracking and testing device - Google Patents
A kind of heater for rolling steel round billet heating-up temperature tracking and testing device Download PDFInfo
- Publication number
- CN108036866A CN108036866A CN201711352978.4A CN201711352978A CN108036866A CN 108036866 A CN108036866 A CN 108036866A CN 201711352978 A CN201711352978 A CN 201711352978A CN 108036866 A CN108036866 A CN 108036866A
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- Prior art keywords
- water tank
- round billet
- testing device
- heater
- heating
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of heater for rolling steel round billet heating-up temperature tracking and testing device, have：Round billet, end are equipped with platform；Hot box, is connected with platform；Water tank, in hot box, water tank surrounding is filled with fire-resistant heat insulating material；Moisture recorder, is arranged in water tank；Water tank is equipped with the thermocouple connection through hole of connection moisture recorder；Water injection hole and exhausting-gas hole, are arranged on water tank, can still maintain Water in Water Tank in the case of round billet roll angle≤90 ° and do not reveal so that round billet heating-up temperature tracing detection is normally carried out in heating furnace.
Description
Technical field
The invention belongs to high temp objects temperature real-time online tracking and testing technical field, more particularly to a kind of heater for rolling steel
Round billet heating-up temperature tracking and testing device.
Background technology
Steel rolling mill's steel billet needs to enter heating stove heat before rolling, to increase steel billet plasticity, easy to mill milling.
Steel billet heats the quality for whether meeting that steel rolling process requirement directly affects rolled products in heating furnace.Steel billet adds in heating furnace
The temperature-rise period and uniformity of heat are to be related to the principal element that can heating steel billet meet steel rolling process requirement.Due to matching somebody with somebody online
The Thermal Meter put can not detect steel billet furnace gas temperature near base surface, inside and base in burner hearth heating process, it is impossible to accurate
The temperature rise process of heating steel billet is grasped, for this reason, heat resisting temperature recorder detection device is positioned on steel billet by generally use, and
In steel billet some representative locations arrangement thermocouple, the cold end access heat resisting temperature recorder of thermocouple.Whole detection device with
Steel billet enters heating furnace, each position of tracking and testing heating steel billet and furnace gas temperature together, so as to understand the whole temperature of heating steel billet
The process of liter, instructs scene regulation and control heating furnace computer heating control.In addition, in order to optimize heating steel billet technique, in modern heater for rolling steel
Computerized numerical system in, configuration heating steel billet mathematical model heating steel billet is accurately controlled.It is this temperature controlled
The temperature control accuracy of mathematics heating model is also required to using the detection steel billet temperature verification of heat resisting temperature recorder.
In the implementation of the present invention, inventor has found that the prior art has at least the following problems：Using heat resisting temperature
Recorder enters in heating furnace detection billet heating temperature, and in the case of heated steel billet is the pole of major diameter, steel billet is adding
Rolling is often produced in hot stove, diameter is different, and roll angle also differs, generally at 60 ° or so.Due to being high in heating furnace
Warm environment, for ensure heat resisting temperature recorder normal operation do not damage, be mounted with water tank in its detection device, according to heating furnace into
Go out fire door height, heating steel billet time, determine tank size.However, the rolling of circular billet, will cause Water in Water Tank to flow out, lose
Deprotect the effect of moisture recorder so that heat resisting temperature recorder is burnt.Therefore, the tracking and testing of round billet heating-up temperature exists
Instrument damage and the problem of can not testing.
The content of the invention
The technical problems to be solved by the invention are to provide one kind can be in the case of round billet roll angle≤90 °, still
So Water in Water Tank is kept not reveal so that the heater for rolling steel round billet that round billet heating-up temperature tracing detection is normally carried out in heating furnace adds
Hot temperature tracking and testing device.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：A kind of heater for rolling steel round billet heating
Temperature tracking and testing device, has：
Round billet, end are equipped with platform；
Hot box, is connected with the platform；
Water tank, in the hot box, the water tank surrounding is filled with fire-resistant heat insulating material；
Moisture recorder, is arranged in the water tank；The water tank is equipped with the thermocouple for connecting the moisture recorder
Connect through hole；
Water injection hole and exhausting-gas hole, are arranged on the water tank.
Also there is tank lid, the tank lid is arranged on the tank top, and the tank lid covers the water tank；It is described
Water injection hole and exhausting-gas hole are arranged on the tank top.
The water tank is placed in hot box center；The moisture recorder is positioned in water tank bottom cavity.
When round billet rolls, water tank is rotated to placement one side direction of moisture recorder.
In round billet rolling process, peak, moisture recorder in water tank are located at water all the time for water injection hole and exhausting-gas hole
Bottom portion.
The hot box welding is on the platform.
A technical solution in above-mentioned technical proposal has the following advantages that or beneficial effect, and tank top seamed edge nearby bores
Water injection hole and water injection pipe and exhaust pipe are welded in corresponding tank lid side termination, water tank is placed in hot box, hot box is by spy
Fixed orientation is installed on the platform that round billet one end is cut out, so that in the case of round billet roll angle≤90 °, Water in Water Tank will not
Outflow so that round billet heating-up temperature tracing detection is normally carried out in heating furnace.
Brief description of the drawings
Fig. 1 is the structural representation of the heater for rolling steel round billet heating-up temperature tracking and testing device provided in the embodiment of the present invention
Figure；
Fig. 2 is the structure diagram of the heater for rolling steel round billet heating-up temperature tracking and testing device of Fig. 1；
Fig. 3 is the structure diagram after the rolling of the heater for rolling steel round billet heating-up temperature tracking and testing device of Fig. 1；
Mark in above-mentioned figure is：1st, fire-resistant heat insulating material, 2, water injection hole, 3, water tank, 31, tank lid, 4, temperature note
Record instrument, 5, platform, 6, hot box, 7, thermocouple connection through hole.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Referring to Fig. 1-3, a kind of heater for rolling steel round billet heating-up temperature tracking and testing device, has：
Round billet, end are equipped with platform 5；Hot box 6, is connected with platform 5；Water tank 3, in hot box 6, water tank 3 four
Week is filled with fire-resistant heat insulating material 1；Moisture recorder 4, is arranged in water tank 3；Water tank 3 is equipped with connection moisture recorder 4
Thermocouple connects through hole 7；Water injection hole 2 and exhausting-gas hole, are arranged on water tank 3.
Also there is tank lid 31, tank lid 31 is arranged on tank top, and tank lid 31 covers water tank；Water injection hole 2 and exhaust
Hole is arranged on tank top.Water tank is placed in the center of hot box 6；Moisture recorder 4 is positioned in water tank bottom cavity.
When round billet rolls, water tank is rotated to placement 4 one side direction of moisture recorder.In round billet rolling process, water filling
Peak, moisture recorder 4 in water tank are located at water tank bottom all the time for hole 2 and exhausting-gas hole.Hot box 6 is welded on platform 5.
The through hole that the cavity for placing moisture recorder 4 is connected with thermocouple is placed in water tank bottom, wherein, put thermograph
The cavity of instrument 4 is offset to one side of water tank, and water injection hole 2 is bored at the tank top seamed edge of opposite side；Water tank configures a lid, lid
And small cisten mechanism, arrange water injection pipe and exhaust pipe in lid one end corresponding with water tank with water hole 2.Moisture recorder 4 is put
It is placed in water tank bottom cavity, water tank is placed in the center of hot box 6.In one platform 5 of tested one tip cut-off of round billet, hot box
6 are placed on platform 5, hot box 6 and round billet firm welding.Each thermocouple cold junction for being arranged in round billet diverse location is passed through into thermoelectricity
Coupled connection hole 7, cut-in temperature recorder 4, closes of tank lid 31, refractory heat-insulating material is inserted between water tank and hot box 6
Material 1.The tested round billet for being mounted with heating-up temperature tracking and testing device is sent into heating furnace and completes temperature tracking and testing, round billet enters
During stove, determine that orientation is placed in one end of round billet installation temperature tracking and testing device, it is ensured that when round billet rolls, water tank is warm to placing
Spend 4 one side direction of recorder to rotate, in rotational angle≤90 DEG C scope, water injection hole 2 and water injection pipe and exhaust pipe are in water tank
Top, keeps Water in Water Tank not reveal, so as to ensure that water tank plays thermal insulation function to moisture recorder 4 so that temperature is remembered
Record 4 safe normal operation of instrument.
When round billet heating-up temperature tracking and testing device is installed, hot box 6 is placed on platform 5, and firm welding；Water
Case is placed in the center of hot box 6, and moisture recorder 4 is positioned in cavity, and the thermocouple cold junction of each test point of round billet connects through through hole
Enter moisture recorder 4.The tank lid 31 of water tank is closed, fire-resistant heat insulating material 1, whole circle are filled between water tank and hot box 6
Base heating-up temperature tracking and testing device, which installs, is presented Fig. 2 states；After round billet heating-up temperature tracking and testing device enters stove, with
The rolling of round billet, round billet heating-up temperature tracking and testing device become Fig. 3 states.When round billet enters stove, notice that being provided with round billet adds
The orientation of hot temperature tracking and testing device one end, it is ensured that when round billet rolls in stove, water tank is turned toward 4 side of moisture recorder
It is dynamic so that water injection hole 2 and 31 water injection pipe of tank lid and exhaust pipe position are in the peak of water tank all the time, will not reveal, and
Moisture recorder 4 is in water tank lower part all the time, is subject to water tank thermal insulation protection, the risk for avoiding overheat from burning out.
After above-mentioned structure, tank top seamed edge nearby bores water injection hole 2 and in corresponding 31 side termination of tank lid
Water injection pipe and exhaust pipe are welded, water tank is placed in hot box 6, hot box 6 is installed to what round billet one end was cut out by specific orientation
On platform 5, so that in the case of round billet roll angle≤90 °, Water in Water Tank will not flow out so that round billet heating temperature in heating furnace
Degree tracing detection is normally carried out.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements and from aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing
Other occasions are directly applied into by the design of the present invention and technical solution, within protection scope of the present invention.
Claims (6)
1. a kind of heater for rolling steel round billet heating-up temperature tracking and testing device, it is characterised in that have：
Round billet, end are equipped with platform；
Hot box, is connected with the platform；
Water tank, in the hot box, the water tank surrounding is filled with fire-resistant heat insulating material；
Moisture recorder, is arranged in the water tank；The water tank is equipped with the thermocouple connection for connecting the moisture recorder
Through hole；
Water injection hole and exhausting-gas hole, are arranged on the water tank.
2. heater for rolling steel round billet heating-up temperature tracking and testing device as claimed in claim 1, it is characterised in that also with water
Case lid, the tank lid are arranged on the tank top, and the tank lid covers the water tank；The water injection hole and exhausting-gas hole are set
Put in the tank top.
3. heater for rolling steel round billet heating-up temperature tracking and testing device as claimed in claim 2, it is characterised in that the water tank
It is placed in hot box center；The moisture recorder is positioned in water tank bottom cavity.
4. heater for rolling steel round billet heating-up temperature tracking and testing device as claimed in claim 3, it is characterised in that round billet rolls
When, water tank is rotated to placement one side direction of moisture recorder.
5. heater for rolling steel round billet heating-up temperature tracking and testing device as claimed in claim 4, it is characterised in that rolled in round billet
During dynamic, peak, moisture recorder in water tank are located at water tank bottom all the time for water injection hole and exhausting-gas hole.
6. heater for rolling steel round billet heating-up temperature tracking and testing device as claimed in claim 5, it is characterised in that described heat-insulated
Case welds on the platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711352978.4A CN108036866A (en) | 2017-12-15 | 2017-12-15 | A kind of heater for rolling steel round billet heating-up temperature tracking and testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711352978.4A CN108036866A (en) | 2017-12-15 | 2017-12-15 | A kind of heater for rolling steel round billet heating-up temperature tracking and testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108036866A true CN108036866A (en) | 2018-05-15 |
Family
ID=62103369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711352978.4A Pending CN108036866A (en) | 2017-12-15 | 2017-12-15 | A kind of heater for rolling steel round billet heating-up temperature tracking and testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108036866A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795754A (en) * | 2020-06-19 | 2020-10-20 | 大冶特殊钢有限公司 | Protection device of temperature detector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040100719A (en) * | 2003-05-24 | 2004-12-02 | (주)대한실업 | Consecutive melting ally equipment of phosphorus copper ally balet |
| WO2010000209A1 (en) * | 2008-07-04 | 2010-01-07 | 北京有色金属研究总院 | Method and apparatus for production of semi-solidified alloy slurry by electromagnetic stirring in annulus of tank |
| KR20100043494A (en) * | 2008-10-20 | 2010-04-29 | 주식회사 한경희생활과학 | Ceramic heating apparatus for water tank type steam boilor |
| CN103439019A (en) * | 2013-08-29 | 2013-12-11 | 中冶南方(武汉)威仕工业炉有限公司 | Online acquisition system and method for temperature of steel billet |
| CN104874603A (en) * | 2015-06-17 | 2015-09-02 | 中冶赛迪工程技术股份有限公司 | High-yield high-quality bar rolling process system and method |
| CN205482413U (en) * | 2016-01-29 | 2016-08-17 | 北京东方计量测试研究所 | Furnace temperature record appearance protector |
-
2017
- 2017-12-15 CN CN201711352978.4A patent/CN108036866A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040100719A (en) * | 2003-05-24 | 2004-12-02 | (주)대한실업 | Consecutive melting ally equipment of phosphorus copper ally balet |
| WO2010000209A1 (en) * | 2008-07-04 | 2010-01-07 | 北京有色金属研究总院 | Method and apparatus for production of semi-solidified alloy slurry by electromagnetic stirring in annulus of tank |
| KR20100043494A (en) * | 2008-10-20 | 2010-04-29 | 주식회사 한경희생활과학 | Ceramic heating apparatus for water tank type steam boilor |
| CN103439019A (en) * | 2013-08-29 | 2013-12-11 | 中冶南方(武汉)威仕工业炉有限公司 | Online acquisition system and method for temperature of steel billet |
| CN104874603A (en) * | 2015-06-17 | 2015-09-02 | 中冶赛迪工程技术股份有限公司 | High-yield high-quality bar rolling process system and method |
| CN205482413U (en) * | 2016-01-29 | 2016-08-17 | 北京东方计量测试研究所 | Furnace temperature record appearance protector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795754A (en) * | 2020-06-19 | 2020-10-20 | 大冶特殊钢有限公司 | Protection device of temperature detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 243003 8 Jiuhua Road, Yushan, Ma'anshan, Anhui Applicant after: Ma'anshan Iron and Steel Co., Ltd. Address before: 243003 intellectual property department, technology center, No. 8 Hunan West Road, Yushan, Ma'anshan, Anhui Applicant before: Ma'anshan Iron and Steel Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180515 |