CN203411586U - Thermal load balance prewarning device for radiant tubes of continuous annealing furnace - Google Patents
Thermal load balance prewarning device for radiant tubes of continuous annealing furnace Download PDFInfo
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- CN203411586U CN203411586U CN201320376720.9U CN201320376720U CN203411586U CN 203411586 U CN203411586 U CN 203411586U CN 201320376720 U CN201320376720 U CN 201320376720U CN 203411586 U CN203411586 U CN 203411586U
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- 238000000137 annealing Methods 0.000 title abstract description 6
- 230000003321 amplification Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 238000005097 cold rolling Methods 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model discloses a thermal load balance prewarning device for radiant tubes of a continuous annealing furnace, and belongs to the technical field of cold rolling processes in metallurgical industries. The thermal load balance prewarning device comprises a sensing module, a signal processing module, a control module and a prewarning module, which are connected with one another sequentially; the sensing module comprises a radiant tube temperature sensor and a furnace chamber temperature sensor. The thermal load balance prewarning device can monitor temperature difference conditions of each group of radiant tubes in a cold rolling continuous annealing furnace heating system in real time, judges the internal thermal load balance conditions of the furnace according to point values, and provides the thermal load balance prewarning for the radiant tubes, so as to ensure normal operation of equipment and the quality of steel strips.
Description
Technical field
The utility model relates to metallurgy industry cold-rolling process technical field, and particularly furnace radiating pipe heat load balance prior-warning device moves back in a kind of company.
Background technology
Cold rolling continuous annealing furnace heating zone adopts the mode of radiator tube heating substantially; but because radiator tube quantity is more; when partial radiation pipe is during due to the situation such as air-fuel ratio is abnormal or heating efficiency is excessive; destroy thermal equilibrium in stove; cause temperature distributing disproportionation in stove; easily cause wooden dipper song or sideslip with steel, increased the difficulty of operation, the normal operation that impact is produced.
Utility model content
In order to address the above problem, the utility model proposes a kind of can Real-Time Monitoring cold rolling continuous annealing furnace heating system in the temperature difference situation of each group radiator tube, according to heat load balance situation in point value judgement stove, and provide the early warning of radiator tube heat load balance, thereby furnace radiating pipe heat load balance prior-warning device moves back in the assurance normal operation of equipment and the company of steel band quality.
The company that the utility model provides moves back furnace radiating pipe heat load balance prior-warning device and comprises sensing module, signal processing module, control module and the warning module connecting successively, and described sensing module comprises radiator tube temperature sensor and furnace chamber temperature sensor.
As preferably, described signal processing module comprises signal amplification module and the AD conversion unit connecting successively, and described sensing module is connected in described signal amplification module, and described AD conversion unit is connected in described control module.
As preferably, described control module is connected with respectively storage chip, clock chip, load module and display module.
As preferably, described control module comprises micro-chip, DSP or ARM.
As preferably, described warning module comprises early warning signal lamp and/or hummer.
The company that the utility model provides move back furnace radiating pipe heat load balance prior-warning device can Real-Time Monitoring cold rolling continuous annealing furnace heating system in the temperature difference situation of each group radiator tube, according to heat load balance situation in point value judgement stove, and provide the early warning of radiator tube heat load balance, thereby normal operation and the steel band quality of the equipment of assurance.
Accompanying drawing explanation
The syndeton schematic diagram of furnace radiating pipe heat load balance prior-warning device moves back in the company that Fig. 1 provides for the utility model embodiment.
Embodiment
In order to understand the utility model in depth, below in conjunction with drawings and the specific embodiments, the utility model is elaborated.
The company that the utility model provides moves back furnace radiating pipe heat load balance prior-warning device and comprises sensing module, signal processing module, control module and the warning module connecting successively, and sensing module comprises radiator tube temperature sensor and furnace chamber temperature sensor.
Wherein, signal processing module comprises signal amplification module and the AD conversion unit connecting successively, and sensing module is connected in signal amplification module, and AD conversion unit is connected in control module.
Wherein, control module is connected with respectively storage chip, clock chip, load module and display module.
Wherein, control module comprises micro-chip, DSP or ARM.
Wherein, warning module comprises early warning signal lamp and/or hummer.
It is as follows in working process that furnace radiating pipe heat load balance prior-warning device moves back in the company that the utility model provides:
By radiator tube temperature sensor, gathered the medial temperature of radiator tube, by furnace chamber temperature sensor, gathered the actual temperature of furnace chamber, the medial temperature of radiator tube and the actual temperature of furnace chamber are carried out difference calculating to the actual temperature of the medial temperature of radiator tube and furnace chamber soon by controlling mould after signal processing module, when difference surpasses set(ting)value, warning module sends early warning.
Above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only embodiment of the present utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a furnace radiating pipe heat load balance prior-warning device moves back in company, it is characterized in that, comprises the sensing module, signal processing module, control module and the warning module that connect successively, and described sensing module comprises radiator tube temperature sensor and furnace chamber temperature sensor; Described signal processing module comprises signal amplification module and the AD conversion unit connecting successively, and described sensing module is connected in described signal amplification module, and described AD conversion unit is connected in described control module; Described control module is connected with respectively storage chip, clock chip, load module and display module.
2. furnace radiating pipe heat load balance prior-warning device moves back in company according to claim 1, it is characterized in that, described control module comprises micro-chip, DSP or ARM.
3. furnace radiating pipe heat load balance prior-warning device moves back in company according to claim 1, it is characterized in that, described warning module comprises early warning signal lamp and/or hummer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320376720.9U CN203411586U (en) | 2013-06-27 | 2013-06-27 | Thermal load balance prewarning device for radiant tubes of continuous annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320376720.9U CN203411586U (en) | 2013-06-27 | 2013-06-27 | Thermal load balance prewarning device for radiant tubes of continuous annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203411586U true CN203411586U (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320376720.9U Expired - Fee Related CN203411586U (en) | 2013-06-27 | 2013-06-27 | Thermal load balance prewarning device for radiant tubes of continuous annealing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203411586U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642125A (en) * | 2016-12-05 | 2017-05-10 | 北京神雾环境能源科技集团股份有限公司 | Temperature control method and device for regenerative radiant tube |
| CN107904392A (en) * | 2017-11-20 | 2018-04-13 | 马中亮 | A kind of continuous annealing furnace radiating pipe heat load balance prior-warning device |
-
2013
- 2013-06-27 CN CN201320376720.9U patent/CN203411586U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642125A (en) * | 2016-12-05 | 2017-05-10 | 北京神雾环境能源科技集团股份有限公司 | Temperature control method and device for regenerative radiant tube |
| CN107904392A (en) * | 2017-11-20 | 2018-04-13 | 马中亮 | A kind of continuous annealing furnace radiating pipe heat load balance prior-warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING SHOUGANG COLD-ROLLED SHEET Co.,Ltd. Assignor: SHOUGANG Corp. Contract record no.: 2015990001019 Denomination of utility model: Furnace radiating pipe heat load balance prior-warning device moves back in a kind of company Granted publication date: 20140129 License type: Common License Record date: 20151209 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100041 Shijingshan Road, Beijing, No. 68, No. Patentee after: SHOUGANG GROUP Co.,Ltd. Address before: 100041 Shijingshan Road, Beijing, No. 68, No. Patentee before: SHOUGANG Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 14, 2023, the expiration and termination of 39 volumes and 2802 issues of the patent Number: 28-02 Volume: 39 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 |