CN204255593U - Zinc pot inductor weeping detection device - Google Patents
Zinc pot inductor weeping detection device Download PDFInfo
- Publication number
- CN204255593U CN204255593U CN201420764275.8U CN201420764275U CN204255593U CN 204255593 U CN204255593 U CN 204255593U CN 201420764275 U CN201420764275 U CN 201420764275U CN 204255593 U CN204255593 U CN 204255593U
- Authority
- CN
- China
- Prior art keywords
- zinc pot
- bridge rectifier
- rectifier circuit
- zinc
- audible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000011701 zinc Substances 0.000 title claims abstract description 32
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 title abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000011819 refractory material Substances 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 3
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model provides a zinc pot inductor weeping detection device, a serial communication port, including switch board, audible-visual annunciator, leakage current display, pilot lamp, transformer, one-way bridge rectifier circuit, mA table, button and control cable. Two control cables are respectively connected on the copper sleeves of the inductors on two sides of the zinc pot, the other end of each control cable is connected with a one-way bridge rectifier circuit, the one-way bridge rectifier circuit carries out direct current discharge on the copper sleeves in the zinc pot inductors, if cracks appear on refractory materials in the inductors, zinc liquid overflows to enable the copper sleeves to be grounded, and when the generated grounding short circuit current exceeds 150mA, audible and visual alarm is generated. The utility model discloses can in time detect out the zinc pot inductor condition of leaking liquid, make the refractory material breach can in time repair at the very first time to it is extravagant to reduce the zinc liquid, and reduction in production cost avoids the equipment accident, guarantees going on smoothly of production.
Description
Technical field
The utility model belongs to electrical control gear field, particularly relates to a kind of zinc pot inductor apparatus for testing weeping of cold rolling hot dip galvanizing line.
Background technology
At present, the zinc pot of Angang Cold Rolled Strip Plant hot galvanizing line has used more than more than 10 years, and obvious catabiosis appears in equipment.Owing to not designing zinc pot inductor leakage measuring ability when zinc pot is debugged, if so aging the breaking of inductor internal refractories and occur the situation of zinc liquid leakage, cannot predict in advance, not only cause the waste of zinc liquid, strengthen production cost, what impact was produced carries out smoothly, and very easily causes particularly serious device security accident, causes unnecessary loss.
Summary of the invention
The utility model aims to provide one can detect zinc pot inductor leakage situation in time, thus reduces the waste of zinc liquid, avoids equipment breakdown, ensures the zinc pot inductor apparatus for testing weeping of production direct motion.
For this reason, the solution that the utility model is taked is:
A kind of zinc pot inductor apparatus for testing weeping, it is characterized in that, comprise switch board, audible-visual annunciator, leakage current display, pilot lamp, transformer, unidirectional bridge rectifier circuit, mA shows, button and control cables, above switch board, audible-visual annunciator is housed, be respectively equipped with leakage current display above, button and pilot lamp, switch board is built with transformer, unidirectional bridge rectifier circuit and mA table, two control cables are connected on the inductor copper sheathing of zinc pot both sides, the control cables other end connects unidirectional bridge rectifier circuit, unidirectional bridge rectifier circuit is connected to mA table, transformer and button, transformer connects power supply, mA table respectively with audible-visual annunciator, leakage current display, pilot lamp is connected.
Detection method of the present utility model and beneficial effect are:
The utility model is by unidirectional bridge rectifier circuit, direct-current discharge is carried out to zinc pot inductor internal copper cover, if there is slight crack in inductor internal refractories, zinc liquid is made to spill on copper sheathing, then copper sheathing is equivalent to by zinc liquid ground connection, electric discharge device will produce earth short circuit current immediately, when ground current is more than 150mA, then produce sound and light alarm, the leakage of prompting field staff inductor, open emergent cooling air solenoid valve simultaneously, cooled and solidified is carried out to the zinc liquid at breach place, prevent zinc liquid from continuing to flow out.
The utility model can detect zinc pot inductor leakage situation in time, and carries out real-time sound and light alarm, makes fire resistive material breach can obtain timely repair process in the very first time, thus reduce the waste of zinc liquid, reduce production cost, avoid equipment breakdown, ensure carrying out smoothly of production.
Accompanying drawing explanation
Fig. 1 is zinc pot inductor apparatus for testing weeping using state schematic diagram.
In figure: zinc pot 1, inductor 2, control cables 3, button 4, pilot lamp 5, leakage current display 6, audible-visual annunciator 7, switch board 8.
Embodiment
As seen from Figure 1, the utility model zinc pot inductor apparatus for testing weeping, is mainly shown formed by control cables 3, button 4, pilot lamp 5, leakage current display 6, audible-visual annunciator 7, switch board 8 and transformer, unidirectional bridge rectifier circuit, mA.Switch board 8 above audible-visual annunciator 7 is housed, before be respectively equipped with button 4, pilot lamp 5 and leakage current display 6, transformer, unidirectional bridge rectifier circuit and mA table is equipped with in the inside of switch board 8.Two control cables 3 are connected on the copper sheathing of the inductor 2 of zinc pot 1 both sides, the other end of control cables 3 connects unidirectional bridge rectifier circuit, unidirectional bridge rectifier circuit is connected to mA table, transformer and action button 4, transformer connects power supply, and mA table is connected with pilot lamp 5 with audible-visual annunciator 7, leakage current display 6 respectively.
Claims (1)
1. a zinc pot inductor apparatus for testing weeping, it is characterized in that, comprise switch board, audible-visual annunciator, leakage current display, pilot lamp, transformer, unidirectional bridge rectifier circuit, mA shows, button and control cables, above switch board, audible-visual annunciator is housed, be respectively equipped with leakage current display above, button and pilot lamp, switch board is built with transformer, unidirectional bridge rectifier circuit and mA table, two control cables are connected on the inductor copper sheathing of zinc pot both sides, the control cables other end connects unidirectional bridge rectifier circuit, unidirectional bridge rectifier circuit is connected to mA table, transformer and button, transformer connects power supply, mA table respectively with audible-visual annunciator, leakage current display, pilot lamp is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764275.8U CN204255593U (en) | 2014-12-01 | 2014-12-01 | Zinc pot inductor weeping detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764275.8U CN204255593U (en) | 2014-12-01 | 2014-12-01 | Zinc pot inductor weeping detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255593U true CN204255593U (en) | 2015-04-08 |
Family
ID=52959889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420764275.8U Expired - Fee Related CN204255593U (en) | 2014-12-01 | 2014-12-01 | Zinc pot inductor weeping detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204255593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884832A (en) * | 2016-09-29 | 2018-04-06 | 宝钢新日铁汽车板有限公司 | A kind of zinc pot leaks zinc detector |
-
2014
- 2014-12-01 CN CN201420764275.8U patent/CN204255593U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884832A (en) * | 2016-09-29 | 2018-04-06 | 宝钢新日铁汽车板有限公司 | A kind of zinc pot leaks zinc detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |