CN2457578Y - Magnetostriction multipurpose level, temperature and density meter - Google Patents
Magnetostriction multipurpose level, temperature and density meter Download PDFInfo
- Publication number
- CN2457578Y CN2457578Y CN 01211302 CN01211302U CN2457578Y CN 2457578 Y CN2457578 Y CN 2457578Y CN 01211302 CN01211302 CN 01211302 CN 01211302 U CN01211302 U CN 01211302U CN 2457578 Y CN2457578 Y CN 2457578Y
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- density
- float
- liquid level
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Abstract
The utility model relates to a magnetostriction multipurpose liquid level, temperature, and density meter. The utility model comprises an electronic head, a waveguide tube, a liquid level float, and a density float. The electronic head is connected with the waveguide tube. The liquid level float and the density float are interpenetrately arranged on the waveguide tube. The utility model is characterized in that the density float is connected with one end of an elastic body; the other end of the elastic body is fixed on the waveguide tube. The utility model can change density change into buoyancy, change buoyancy into displacement; the utility model uses magnetostriction principle to detect displacement, so as to complete detection of density. The utility model which has the advantages of accurate measurement and convenient use can direct measure liquid level and accurately measure liquid density; thus, a computer can be used to exactly and directly obtain liquid weight according to volume and density.
Description
The utility model relates to a kind of magnetostriction and uses liquid level temperature-density meter more.
Along with continuous advancement in technology, high liquid level gauge-the magnetostriction liquidometer of a kind of measuring accuracy appears, utilize this instrument can measure the volume of liquid very accurately, but because the direct density of tracer liquid of this instrument, therefore just can not directly convert volume to weight, and this conversion is very important in some occasion in as the sales process at oil.And other special instrument of surveying density can't directly be surveyed liquid level, that is to say, can't directly measure liquid level and density simultaneously with an instrument, promptly can't finish with the direct conversion of volume to weight.
The purpose of this utility model is for overcoming the shortcoming of above-mentioned magnetostriction liquidometer, providing a kind of magnetostriction of measuring liquid level, temperature and density simultaneously to use liquid level temperature-density meter more.
For achieving the above object, the technical solution of the utility model is: liquid level temperature-density meter is used in a kind of magnetostriction more, comprise electronics head, waveguide, liquid level float, density float, the electronics head links to each other with waveguide, liquid level float and density float are interspersed to be arranged on the waveguide, it is characterized in that density float links to each other with elastic body one end, the elastomeric other end is fixed on the waveguide.
The utility model is owing to adopt said structure, the variation of density can be changed into buoyancy, again buoyancy is changed into displacement, utilize magnetostriction principle to detect displacement, thereby finish the measurement to density, this measurement device is accurate, easy to use, both directly measuring liquid level, temperature can accurately be measured density of liquid again simultaneously, utilized the computing machine just can the accurately direct weight that be drawn liquid by volume and density like this.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is arranged on density float top synoptic diagram for elastic body.
Below in conjunction with accompanying drawing embodiment of the present utility model is described further: liquid level temperature-density meter is used in a kind of magnetostriction more, comprise electronics head 1, waveguide 2, liquid level float 3, density float 4, electronics head 1 links to each other with waveguide 2, liquid level float 3 and density float 4 interspersed being arranged on the waveguide 2, it is characterized in that density float 4 links to each other with elastic body 5 one ends, the other end of elastic body 5 is fixed on the waveguide 2.Wherein elastic body can be arranged on the bottom or the top of density float.Also be provided with temperature sensor on this product, can survey the temperature of liquid.
The principle of work of this product is: the electronic unit of electronics head produces a low current " inquiry " pulse, and this electric current produces a magnetic field simultaneously and moves downwards along the line of induction in the waveguide.Be provided with float outside waveguide, this float moves up and down with the liquid level change along surveying measuring staff.Owing in the float group permanent-magnet is arranged, so float produces a magnetic field simultaneously.When current field when meet in float magnetic field therewith, produce the pulse of a kind of " waveguide distortion " by name in real time, or abbreviate " returning " pulse as.Beginning to returning cycle that pulse detected by the electronics head from interrogation pulse is position with respect to the liquid change.Utilize again and measure elastomeric displacement, finish measurement density.
During use this product is immersed in the fluid to be measured, the density of float should have certain difference with fluid to be measured, when density of liquid changes, the certain generation of the buoyancy of magnetic float in liquid changes accordingly, buoyancy changes makes the elastic body generation deformation that is attached thereto, this deformation changes the position of float, can determine the density of fluid to be measured by the variation of density measurement float 4 positions.
Claims (3)
1, liquid level temperature-density meter is used in a kind of magnetostriction more, comprise electronics head, waveguide, liquid level float, density float, the electronics head links to each other with waveguide, liquid level float and density float are interspersed to be arranged on the waveguide, it is characterized in that density float links to each other with elastic body one end, the elastomeric other end is fixed on the waveguide.
2, liquid level temperature-density meter is used in magnetostriction according to claim 1 more, it is characterized in that described elastic body is arranged on the bottom of density float.
3, liquid level temperature-density meter is used in magnetostriction according to claim 1 more, it is characterized in that described elastic body is arranged on the top of density float.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01211302 CN2457578Y (en) | 2001-01-11 | 2001-01-11 | Magnetostriction multipurpose level, temperature and density meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01211302 CN2457578Y (en) | 2001-01-11 | 2001-01-11 | Magnetostriction multipurpose level, temperature and density meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2457578Y true CN2457578Y (en) | 2001-10-31 |
Family
ID=33630718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01211302 Expired - Fee Related CN2457578Y (en) | 2001-01-11 | 2001-01-11 | Magnetostriction multipurpose level, temperature and density meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2457578Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950103A (en) * | 2011-08-23 | 2013-03-06 | 北京斯克维思仪表有限公司 | Ceramic transducer and ceramic transduction type magnetostriction transmitter |
| CN103499379A (en) * | 2013-10-15 | 2014-01-08 | 中国电子科技集团公司第三十八研究所 | Fast detection system for amount of stored oil |
| CN109806490A (en) * | 2019-01-28 | 2019-05-28 | 吉林大学第一医院 | A kind of intelligent medical genitalia nursing disinfection control system and method |
| CN111141366A (en) * | 2020-01-14 | 2020-05-12 | 北京远东仪表有限公司 | Multifunctional high-precision magnetostrictive tank area metering instrument |
| CN113932888A (en) * | 2020-06-29 | 2022-01-14 | 丁祖雷 | Water seal ruler |
| CN114739484A (en) * | 2022-05-12 | 2022-07-12 | 成都西巨科技有限公司 | Micro-pulse sensor for measuring liquid level and density of gasoline or diesel oil and measuring method thereof |
-
2001
- 2001-01-11 CN CN 01211302 patent/CN2457578Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950103A (en) * | 2011-08-23 | 2013-03-06 | 北京斯克维思仪表有限公司 | Ceramic transducer and ceramic transduction type magnetostriction transmitter |
| CN102950103B (en) * | 2011-08-23 | 2015-08-19 | 北京斯克维思仪表有限公司 | Ceramic transducer and ceramic transduction type magnetostriction transmitter |
| CN103499379A (en) * | 2013-10-15 | 2014-01-08 | 中国电子科技集团公司第三十八研究所 | Fast detection system for amount of stored oil |
| CN103499379B (en) * | 2013-10-15 | 2015-05-27 | 中国电子科技集团公司第三十八研究所 | Fast detection system for amount of stored oil |
| CN109806490A (en) * | 2019-01-28 | 2019-05-28 | 吉林大学第一医院 | A kind of intelligent medical genitalia nursing disinfection control system and method |
| CN109806490B (en) * | 2019-01-28 | 2022-02-22 | 吉林大学第一医院 | Intelligent medical disinfection control system and method for reproductive nursing |
| CN111141366A (en) * | 2020-01-14 | 2020-05-12 | 北京远东仪表有限公司 | Multifunctional high-precision magnetostrictive tank area metering instrument |
| CN113932888A (en) * | 2020-06-29 | 2022-01-14 | 丁祖雷 | Water seal ruler |
| CN114739484A (en) * | 2022-05-12 | 2022-07-12 | 成都西巨科技有限公司 | Micro-pulse sensor for measuring liquid level and density of gasoline or diesel oil and measuring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |