CN201382801Y - Radar level meter for high-temperature and high-dusty environment - Google Patents
Radar level meter for high-temperature and high-dusty environment Download PDFInfo
- Publication number
- CN201382801Y CN201382801Y CN200920101991U CN200920101991U CN201382801Y CN 201382801 Y CN201382801 Y CN 201382801Y CN 200920101991 U CN200920101991 U CN 200920101991U CN 200920101991 U CN200920101991 U CN 200920101991U CN 201382801 Y CN201382801 Y CN 201382801Y
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- CN
- China
- Prior art keywords
- level meter
- radar
- radar level
- temperature
- partition boards
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- 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
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Abstract
The utility model belongs to the automatic measuring technology, in particular relating to a radar level meter for an high-temperature and high-dusty environment, which is characterized in that two partition boards are arranged on the existing radar level meter, a radar portion on the radar level meter is arranged between the two partition boards which have a heat insulation property and can be penetrated with radar wave, a blow down device is arranged under each partition board, and the partition boards are connected through bolts. The radar level meter increases temperature of a detected medium environment from about 100 DEG C to over 1000 DEG C, and further avoids abnormally contacting of the level meter and detected media. Through subsidiarily blowing down partitions timely, the radar level meter can be operated for a long time, reduces times of disassembling and assembling of antennas of the level meter, simultaneously reduces frequency of shutdown, and further reduces labor intensity of workers.
Description
Technical field:
The utility model belongs to automatic measurement technology, is specifically related to a kind of radar levelmeter that is used for high temperature, high dust atmosphere.
Background technology:
Be used for the radar levelmeter that the thing position is detected, its principle is the very low extremely short microwave pulse (radar wave) of emission and received energy, and can convert thing position signal to the working time of radar wave by electronic unit, thereby the detection of intact doublet position, changes and transfer.
Because the operation of microwave is subjected to the influence of environment temperature and pressure hardly, so the radar type sensor is highly suitable for complicated process condition.Especially it is not subjected to the influence of process condition (temperature, steam and higher Media density), and the characteristics of non-contact detection, and radar levelmeter is widely used in present thing position is detected.
But in some factories, particularly in the smelter, because the influence of high temperature and dust adhesion makes that the radar levelmeter operation is very unstable, the deadlock phenomenon often takes place, need often to clean antenna.
Summary of the invention:
Of the present utility modelly aim to provide a kind of stable radar levelmeter that is used for high temperature, high dust atmosphere.
The technical solution of the utility model is that existing radar level gauge is improved, promptly on existing radar level gauge, two dividing plates are set, radar position on the radar level gauge is arranged between two dividing plates, lower clapboard requires heat-proof quality to be arranged and can also pass through radar wave, under the dividing plate blow device is set, connects by bolt between the dividing plate.
By existing radar level gauge is improved, make the ordinary radar level-sensing device can stable operation under high temperature, high dust atmosphere.
The utility model is brought up to the environment temperature of detected medium more than 1000 ℃ from about 100 ℃, has also avoided the improper generation that contacts accident of level meter and detected medium.Purge spacer by regularly assisting, can reach long-time running, reduced the number of times of dismounting level meter antenna, also reduced the number of times of shutting down simultaneously, also alleviated staff's labour intensity.
Description of drawings:
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the upward view of Fig. 1.
Among the figure: 1. U.S. Accu-Wave type level meter 2. sheet asbestoss 3. bolts
4. 6. nut of sheet asbestos 5. blow devices (ventilation duct)
Embodiment:
Embodiment: Fig. 1, shown in Figure 2, present embodiment be on the basis of U.S. Accu-Wave type level meter, carry out improved, being about to U.S. Accu-Wave type level meter 1 is arranged on the sheet asbestos 4, U.S. Accu-Wave type level meter 1 is passed sheet asbestos 2, the radar of U.S. Accu-Wave type level meter 1 is arranged between sheet asbestos 2 and the sheet asbestos 4, sheet asbestos 2 is fixedlyed connected by four bolts 3 with sheet asbestos 4, fixedly install blow device 5 (steel pipe connection plastic flexible pipe) in the bottom of sheet asbestos 4, blow device is connected with air compressor.
Claims (1)
1, the radar levelmeter that is used for high temperature, high dust atmosphere, it is characterized in that on existing radar level gauge, two dividing plates being set, radar position on the radar level gauge is arranged between two dividing plates, dividing plate requires heat-proof quality to be arranged and can also pass through radar wave, under the dividing plate blow device is set, connects by bolt between the dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920101991U CN201382801Y (en) | 2009-03-17 | 2009-03-17 | Radar level meter for high-temperature and high-dusty environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920101991U CN201382801Y (en) | 2009-03-17 | 2009-03-17 | Radar level meter for high-temperature and high-dusty environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201382801Y true CN201382801Y (en) | 2010-01-13 |
Family
ID=41526273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920101991U Expired - Fee Related CN201382801Y (en) | 2009-03-17 | 2009-03-17 | Radar level meter for high-temperature and high-dusty environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201382801Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142618A (en) * | 2010-12-23 | 2011-08-03 | 北京古大仪表有限公司 | Radar lever meter horn antenna with cleaning device |
| CN102809406A (en) * | 2012-08-15 | 2012-12-05 | 济钢集团有限公司 | High-temperature resistance material level detection device |
| CN102914345A (en) * | 2012-11-08 | 2013-02-06 | 中国神华能源股份有限公司 | Material level switch and method for monitoring material level of material cabin |
| CN104977064A (en) * | 2015-06-29 | 2015-10-14 | 白宝成 | Air protection anti-interference level gage |
| CN106197608A (en) * | 2016-08-29 | 2016-12-07 | 瓮福（集团）有限责任公司 | A kind of blow device for contactless level meter |
-
2009
- 2009-03-17 CN CN200920101991U patent/CN201382801Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142618A (en) * | 2010-12-23 | 2011-08-03 | 北京古大仪表有限公司 | Radar lever meter horn antenna with cleaning device |
| CN102142618B (en) * | 2010-12-23 | 2013-09-25 | 北京古大仪表有限公司 | Radar lever meter horn antenna with cleaning device |
| CN102809406A (en) * | 2012-08-15 | 2012-12-05 | 济钢集团有限公司 | High-temperature resistance material level detection device |
| CN102914345A (en) * | 2012-11-08 | 2013-02-06 | 中国神华能源股份有限公司 | Material level switch and method for monitoring material level of material cabin |
| CN104977064A (en) * | 2015-06-29 | 2015-10-14 | 白宝成 | Air protection anti-interference level gage |
| CN106197608A (en) * | 2016-08-29 | 2016-12-07 | 瓮福（集团）有限责任公司 | A kind of blow device for contactless level meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANXI TAIYUAN IRON + STEEL ENGINEERING TECHNOLOGY Effective date: 20110824 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110824 Address after: 030003 Taiyuan City, Shanxi province pointed lawn street, No. 2 Co-patentee after: Taiyuan Iron & Steel Engineering Technology Co., Ltd. Patentee after: Shanxi Taigang Stainless Steel Co., Ltd. Address before: 030003 Taiyuan City, Shanxi province pointed lawn street, No. 2 Patentee before: Shanxi Taigang Stainless Steel Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20150317 |
|
| EXPY | Termination of patent right or utility model |