CN205037943U - Utilize pulse radar to measure device of industry tank liquor position - Google Patents
Utilize pulse radar to measure device of industry tank liquor position Download PDFInfo
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- CN205037943U CN205037943U CN201520823025.1U CN201520823025U CN205037943U CN 205037943 U CN205037943 U CN 205037943U CN 201520823025 U CN201520823025 U CN 201520823025U CN 205037943 U CN205037943 U CN 205037943U
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- reflecting plate
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- level gauge
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Abstract
The utility model provides an utilize pulse radar to measure device of industry tank liquor position, includes pulse radar level gauge and reflecting plate, its characterized in that pulse radar level gauge and reflecting plate are fixed in two places at industry groove top respectively, the reflecting plate passes through the flange dish and fixes an opening part in the industry groove, and the reflecting plate becomes 45 jiaos with the horizontal plane, the pulse radar level gauge connects to be located at another of industry groove, and pulse radar level gauge probe antenna is just to the reflecting plate, no matter 45 jiaos with the reflecting plate. The pulse radar level gauge does not face the opening part in industry groove, but comes the liquid level signal that receive reflection returns through the reflecting plate to measure the liquid level height. The device provided by the utility model simply, prove that the effect is showing through the in -service use, can be applied to the liquid level measurement field.
Description
Technical field
The utility model relates to field of measuring technique, specifically, relates to a kind of device utilizing pulsed radar to measure industrial tank liquor position.
Background technology
In chemical industry, have a lot of tank groove, wherein the level gauging of many tank grooves seems not too easy, and as in phosphate fertilizer industry, because adopting the method for phosphoric acid by wet process, can produce a large amount of liquid ardealites in production run, liquid ardealite is contained in slag stock tank.Present employing frequency modulated(FM) radar liquid level gauge is measured, and because when stirring, ardealite liquid easily forms steam, steam rises thus parcel liquid level meter probes, causes liquid level gauge to export full liquid level.And for example in Phosphoric Acid Concentration workshop section, the reasons such as when cleaning fluid make-up tank is because entering sulfuric acid the too many and temperature of steam is high, usually cause liquid level gauge to be measured inaccurate.
In sum, above-mentioned existing level gauging needs to be improved.In actual use, obviously there is defect exist.Improving of the above-mentioned defect of the utility model thoughts is that spy concentrates on studies and coordinates repetition test, finally proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned defect.
Summary of the invention
The purpose of this utility model is to eliminate above-mentioned shortcoming, for realizing convenient and accurately measuring and provide a kind of device utilizing pulsed radar to measure industrial tank liquor position.
The technical solution adopted in the utility model:
A kind of device utilizing pulsed radar to measure industrial tank liquor position, comprise Impulse Radar Level Transmitter and reflecting plate, it is characterized in that described Impulse Radar Level Transmitter and reflecting plate are individually fixed in two places at industrial groove top, described reflecting plate is connected to an opening part of industrial groove by ring flange, reflecting plate and surface level angle at 45 °, described Impulse Radar Level Transmitter is connected to another place of industrial groove, Impulse Radar Level Transmitter probe level is in groove top, just to the reflecting plate tilted, with reflecting plate also angle at 45 °.
After adopting said apparatus, Impulse Radar Level Transmitter does not face the opening part of industrial groove, but is launched by reflecting plate and receive the liquid level signal reflected, thus measures liquid level.Therefore probe antenna avoids high temperature and steam and other disturbing factor as much as possible, extends serviceable life, makes operation more stable.
Structure of the present invention is simple, convenient and reliable, installs simple, workable.
During use, the microwave that Impulse Radar Level Transmitter probe antenna is launched is transmitted into liquid level surface through reflecting plate, and then echo returns probe antenna through baffle reflection again from liquid level, and Microwave emission and reception all adopt same probe antenna.The main part of Impulse Radar Level Transmitter has emitter, receiving trap and display.The oscillator signal that the crystal oscillator of Impulse Radar Level Transmitter produces is through timer effect and pulse modulated device obtains required microwave pulse signal, again through step-diode frequency multipliers, amp pulse frequency, pass through high frequency power amplifier again, obtain the microwave pulse signal that power coincidence measurement requires, measurement of species is transmitted into finally by probe antenna, received by probe antenna again through reflection, through signal processing, on the one hand in display screen display, be sent to pulpit display on the other hand.
The device that the utility model provides is simple, and being used by reality is proved, Be very effective, the utility model can be applicable to level gauging field.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the effect schematic diagram of Impulse Radar Level Transmitter and reflecting plate;
In figure: 1-industrial groove; 2-Impulse Radar Level Transmitter; 3-reflecting plate; 4-connecting screw rod, 5-ring flange; 6-electromagnetic horn; 7-chassis.
Embodiment
embodiment one:
Certain (group) Ltd have employed the utility model, as Fig. 1, illustrated in Figure 2, a kind of device utilizing pulsed radar to measure industrial tank liquor position, comprise Impulse Radar Level Transmitter 2 and reflecting plate 3, it is characterized in that described Impulse Radar Level Transmitter 2 and reflecting plate 3 are individually fixed in two places at industrial groove 1 top, described reflecting plate 3 is fixed on an opening part of industrial groove 1 by ring flange 5, reflecting plate 3 and surface level angle at 45 °, described Impulse Radar Level Transmitter 2 is connected on another place of industrial groove 1, the probe antenna of Impulse Radar Level Transmitter 2 is just to reflecting plate 3, with reflecting plate 3 also angle at 45 °.
As shown in Figure 1 and Figure 2, reflecting plate 3 is fixed on an opening part of industrial groove 1 by ring flange 5 with connecting screw rod 4, and reflecting plate 3 and surface level angle at 45 °; The probe antenna of Impulse Radar Level Transmitter 2 is electromagnetic horn 6, Impulse Radar Level Transmitter 2 is fixed on an open place of industrial groove 1 by chassis 7, only need fix just, ensure with its electromagnetic horn 6 level while of horizontal plane in groove top, with reflecting plate 3 also angle at 45 °.Wherein Impulse Radar Level Transmitter 2 main part includes the function of signal transacting and transmission, and the display screen display numerical value on the one hand by carrying, be sent to Central Control Room display on the other hand, Impulse Radar Level Transmitter 2 is powered by 24VDC.
The utility model, easy for installation, structure is simple, and cost is low, practical, and the industrial tank liquor position fields of measurement being applicable to very much industrial and mining enterprises uses.
Claims (1)
1. the device utilizing pulsed radar to measure industrial tank liquor position, comprise Impulse Radar Level Transmitter (2) and reflecting plate (3), it is characterized in that described Impulse Radar Level Transmitter (2) and reflecting plate (3) are individually fixed in two places at industrial groove (1) top, described reflecting plate (3) is fixed on an opening part of industrial groove (1) by ring flange (5), reflecting plate (3) and surface level angle at 45 °, described Impulse Radar Level Transmitter (2) is connected on another place of industrial groove (1), the probe antenna of Impulse Radar Level Transmitter (2) is just to reflecting plate (3), with reflecting plate (3) also angle at 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823025.1U CN205037943U (en) | 2015-10-23 | 2015-10-23 | Utilize pulse radar to measure device of industry tank liquor position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823025.1U CN205037943U (en) | 2015-10-23 | 2015-10-23 | Utilize pulse radar to measure device of industry tank liquor position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205037943U true CN205037943U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520823025.1U Active CN205037943U (en) | 2015-10-23 | 2015-10-23 | Utilize pulse radar to measure device of industry tank liquor position |
Country Status (1)
| Country | Link |
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| CN (1) | CN205037943U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099991A (en) * | 2017-06-21 | 2018-12-28 | Vega格里沙贝两合公司 | Filler level measurement device and filling level determine method |
| CN111380593A (en) * | 2020-04-21 | 2020-07-07 | 罗克希尔自动化有限公司 | Radar level meter |
| CN118111532A (en) * | 2024-02-05 | 2024-05-31 | 北京天智祥信息科技有限公司 | Water level measuring device based on millimeter wave radar |
-
2015
- 2015-10-23 CN CN201520823025.1U patent/CN205037943U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099991A (en) * | 2017-06-21 | 2018-12-28 | Vega格里沙贝两合公司 | Filler level measurement device and filling level determine method |
| US11015969B2 (en) | 2017-06-21 | 2021-05-25 | Vega Grieshaber Kg | Fill level radar device having controlled transmission power |
| US11022475B2 (en) | 2017-06-21 | 2021-06-01 | Vega Grieshaber Kg | Fill level radar device having automated frequency adjustment |
| US11029187B2 (en) | 2017-06-21 | 2021-06-08 | Vega Grieshaber Kg | Fill level reflectometer having a variable measurement sequence |
| US11150122B2 (en) | 2017-06-21 | 2021-10-19 | Vega Grieshaber Kg | Fill level reflectometer having reference reflection |
| CN109099991B (en) * | 2017-06-21 | 2022-07-29 | Vega格里沙贝两合公司 | Filling level measuring device and filling level determination method |
| CN111380593A (en) * | 2020-04-21 | 2020-07-07 | 罗克希尔自动化有限公司 | Radar level meter |
| CN111380593B (en) * | 2020-04-21 | 2021-12-24 | 罗克希尔自动化有限公司 | Radar level meter |
| CN118111532A (en) * | 2024-02-05 | 2024-05-31 | 北京天智祥信息科技有限公司 | Water level measuring device based on millimeter wave radar |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |