CN104678053A - Cooling system for strip steel coating quality online detection probe - Google Patents
Cooling system for strip steel coating quality online detection probe Download PDFInfo
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- CN104678053A CN104678053A CN201310609722.2A CN201310609722A CN104678053A CN 104678053 A CN104678053 A CN 104678053A CN 201310609722 A CN201310609722 A CN 201310609722A CN 104678053 A CN104678053 A CN 104678053A
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- probe
- steel coating
- coating quality
- cooling tube
- strip steel
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Abstract
The present invention relates to strip steel coating quality detection, particularly to a strip steel coating quality online detection probe. The internal direct cooling apparatus for the strip steel coating quality online detection probe comprises a nitrogen gas source and a box body fixed on the probe, wherein a bracket is arranged inside the box body, a vortex cooling tube is fixed on the bracket, a normally-opening manual valve, an electromagnetic valve and a filter are communicated with the vortex cooling tube by using pipelines, and the vortex cooling tube is introduced into the probe through a redactor. With the cooling system of the present invention, the internal temperature of the probe can be effectively reduced, the overheating of the probe can be avoided, and it can be ensured that the probe is in the normal working state.
Description
Technical field
The present invention relates to the quality testing of band steel coating, particularly relate to band steel coating quality on-line checkingi probe.
Background technology
Band steel coating thickness and water percentage on-line detecting system are widely used in electrotinning, electrogalvanizing, aluminum-zinc alloy, Automobile Plate, high grade non-oriented silicon steel and orientation silicon steel production line.Site environment is complicated, and temperature is high, pressurized air or nitrogen mass poor, on-line checkingi is popped one's head in and is very easily worked abnormal, even damages, especially in the high temperature occasion of environment temperature more than 45 DEG C.Usually water cooling and pressure-air cooling plate method is had at present to the method cooled of popping one's head in.Water cooling, cold water enters probe coldplate, reaches cooling probe object, and water cooling effect is fine, but once there is water leakage, cause production line to stop production, consequence is extremely serious.Pressure-air cooling plate method, pressurized air enters the coldplate outside sensor, by refrigeration coldplate, reaches the object of cooling probe.The easy easy enforcement of this method, but cooling effect extreme difference, especially in the high temperature occasion of environment temperature more than 45 DEG C.
Summary of the invention
The present invention is intended to address the aforementioned drawbacks, and provides a kind of cooling system for popping one's head in steel coating quality on-line checkingi.The present invention is directly to probe refrigeration, and also preventing moisture content from entering surveyed area affects the quality testings such as water percentage.
For solving the problem, a kind of cooling system for popping one's head in steel coating quality on-line checkingi of the present invention, it comprises source nitrogen, be fixed on the casing on probe, support is provided with in casing, support is fixed eddy current cooling tube, the hand valve utilizing pipeline to pass through often to open, solenoid valve are communicated with described eddy current cooling tube with filtrator, eddy current cooling tube is passed in described probe by decompressor decompressor.
Band steel coating thickness and water percentage on-line real-time measuremen probe are carried out to the cooling device of the inner directly cooling of probe, first with refrigeration and post-decompression pressurized air or nitrogen to be directly blown into probe inner, directly to probe refrigeration, without cold air loss, cooling effect is fabulous.Second oil strain drainage filter dirt and post-decompression pressurized air or nitrogen had both prevented pressurized air or nitrogen from damaging probe components and parts, also preventing moisture content from entering surveyed area affects the quality testings such as water percentage.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is overall schematic of the present invention;
Fig. 2 is the side view of Fig. 1.
Embodiment
Refer to Fig. 1 and Fig. 2, a kind of cooling system for popping one's head in steel coating quality on-line checkingi of the present invention, it comprises source nitrogen, be fixed on the casing 7 on probe 1, support 2 is provided with in casing, support is fixed eddy current cooling tube 3, the hand valve 4 utilizing pipeline to pass through often to open, solenoid valve 5 are communicated with described eddy current cooling tube 3 with filtrator 6, and eddy current cooling tube is passed in described probe 1 by decompressor 6.
Hand valve 4 plays the effect of pressurized air or nitrogen Push And Release, normal operating conditions for opening, probe 1 stop repairing or long-time without the need to cooling time hand valve for closing.The pressurized air or the nitrogen pressure that enter hand valve require that, into 5-10kg, this is the working pressure of cooling effect the best, and lower than 5kg, cooling effect will reduce.Solenoid valve is the effect of Long-distance Control pressurized air or nitrogen Push And Release, and normal operating conditions, for opening, is pass during Temporarily Closed pressurized air.Under normal operation, use solenoid valve to carry out Push And Release gas piping as far as possible.Multistage oil strain drainage filter dirt filtrator plays the effect of oil strain drainage filter dirt, and filtrator is made up of three-stage filtration usually, and the 1st grade is coarse filtration, can be separated 40 μm and above dust granule, water and elaioleucite.2nd grade is thin filtration, can be separated 50 μm and above dust granule, water and elaioleucite.3rd level is that essence is filtered, and can be separated 0.01 μm and above dust granule, water and elaioleucite.Filter dehydration rate can reach 99.99%, and precision, up to 0.01ppm, simultaneously can remove oil particles and dust granule, ensures to pass into the pressurized air of probe or nitrogen for anhydrous dustless without oil, while improving the probe life-span, ensures probe water percentage accuracy of detection.As high to the content requirement of water in surrounding environment with steel oxidation magnesium coating water percentage, pressurized air or nitrogen contain water, directly affect water percentage accuracy of detection.Eddy current cooling tube is core component, and its effect is direct cooling probe internal temperature, ensures that probe internal temperature is lower than the normal working temperature state of 50 degrees Celsius.Eddy current cooling tube requires directly to install on probe, to reduce cold air loss.If eddy current cooling tube gas is out after 2 meters and above pipeline connect, then passes into probe, cooling effect will weaken widely.The effect of decompressor controls to enter the inner pressurized air of probe or nitrogen pressure, prevents the too large damage probe of pressurized air or nitrogen pressure.Because eddy current cooling tube pressure out will reach about 5kg, it is inner that so high pressure directly can not be blown into probe, otherwise can damage probe.Gaseous tension after decompressor will reduce to below 1kg, namely play cooling effect, not injure probe again.Eddy current cooling tube directly installs on probe, is directly connected with decompressor, and decompressor is directly inserted in probe, realizes best cooling effect, finally reaches cooling probe object.
Claims (1)
1. the cooling system for popping one's head in steel coating quality on-line checkingi, it comprises source nitrogen, be fixed on the casing on probe, support is provided with in casing, support is fixed eddy current cooling tube, the hand valve utilizing pipeline to pass through often to open, solenoid valve are communicated with described eddy current cooling tube with filtrator, eddy current cooling tube is passed in described probe by decompressor decompressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310609722.2A CN104678053A (en) | 2013-11-27 | 2013-11-27 | Cooling system for strip steel coating quality online detection probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310609722.2A CN104678053A (en) | 2013-11-27 | 2013-11-27 | Cooling system for strip steel coating quality online detection probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104678053A true CN104678053A (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310609722.2A Pending CN104678053A (en) | 2013-11-27 | 2013-11-27 | Cooling system for strip steel coating quality online detection probe |
Country Status (1)
| Country | Link |
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| CN (1) | CN104678053A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879848A (en) * | 2020-07-16 | 2020-11-03 | 南昌航空大学 | High-temperature eddy current detection probe |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2497238Y (en) * | 2001-08-29 | 2002-06-26 | 张歆宇 | Vortex refrigerating apparatus |
| US6733251B2 (en) * | 2001-06-08 | 2004-05-11 | Matsushita Electric Industrial Co., Ltd. | Compressor with built-in motor and mobile structure using the same |
| CN2810213Y (en) * | 2005-08-10 | 2006-08-30 | 云南昆船设计研究院 | Filament shredder control cabinet possessing vortex refrigeration device |
| KR20080070869A (en) * | 2005-11-22 | 2008-07-31 | 도요다 지도샤 가부시끼가이샤 | Charging device, motor-driven vehicle, and charging system |
| CN101788278A (en) * | 2010-01-22 | 2010-07-28 | 田陆 | Displacement sensing device for soft-pressing process control system of continuous casting machine |
| CN201698241U (en) * | 2010-06-18 | 2011-01-05 | 北京凯隆分析仪器有限公司 | Explosion-proof type self temperature-controlled sample air cooling device |
| CN102243441A (en) * | 2010-05-12 | 2011-11-16 | 上海微电子装备有限公司 | Temperature control device, projection exposure device using temperature control device, and temperature control method |
| CN202254462U (en) * | 2011-09-30 | 2012-05-30 | 浙江大学 | Multi-temperature-area refrigerating system with vortex tube |
-
2013
- 2013-11-27 CN CN201310609722.2A patent/CN104678053A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6733251B2 (en) * | 2001-06-08 | 2004-05-11 | Matsushita Electric Industrial Co., Ltd. | Compressor with built-in motor and mobile structure using the same |
| CN2497238Y (en) * | 2001-08-29 | 2002-06-26 | 张歆宇 | Vortex refrigerating apparatus |
| CN2810213Y (en) * | 2005-08-10 | 2006-08-30 | 云南昆船设计研究院 | Filament shredder control cabinet possessing vortex refrigeration device |
| KR20080070869A (en) * | 2005-11-22 | 2008-07-31 | 도요다 지도샤 가부시끼가이샤 | Charging device, motor-driven vehicle, and charging system |
| CN101788278A (en) * | 2010-01-22 | 2010-07-28 | 田陆 | Displacement sensing device for soft-pressing process control system of continuous casting machine |
| CN102243441A (en) * | 2010-05-12 | 2011-11-16 | 上海微电子装备有限公司 | Temperature control device, projection exposure device using temperature control device, and temperature control method |
| CN201698241U (en) * | 2010-06-18 | 2011-01-05 | 北京凯隆分析仪器有限公司 | Explosion-proof type self temperature-controlled sample air cooling device |
| CN202254462U (en) * | 2011-09-30 | 2012-05-30 | 浙江大学 | Multi-temperature-area refrigerating system with vortex tube |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879848A (en) * | 2020-07-16 | 2020-11-03 | 南昌航空大学 | High-temperature eddy current detection probe |
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Application publication date: 20150603 |
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