CN206496816U - A kind of Non-contact type liquid level detecting device - Google Patents
A kind of Non-contact type liquid level detecting device Download PDFInfo
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- CN206496816U CN206496816U CN201621431967.6U CN201621431967U CN206496816U CN 206496816 U CN206496816 U CN 206496816U CN 201621431967 U CN201621431967 U CN 201621431967U CN 206496816 U CN206496816 U CN 206496816U
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- millimetre
- wave radar
- radar liquid
- instrument
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a kind of Non-contact type liquid level detecting device, belong to Technology of Level Detection field, solve contact level sensing inaccurately, the inconvenient problem of detection.The utility model includes the first probe, the second probe, signal control process system, the first millimetre-wave radar liquid instrument, the second millimetre-wave radar liquid instrument, display module, alarm module, computing module, memory module, comparison module, input module;First probe is connected with the first millimetre-wave radar liquid instrument;Second probe is connected with the second millimetre-wave radar liquid instrument;First millimetre-wave radar liquid instrument and the second millimetre-wave radar liquid instrument are connected with signal control process system respectively, signal control process system is connected with comparison module, comparison module is connected with memory module, input module and memory module are connected with computing module respectively, computing module respectively with display module and alarm module.This practicality is using for level sensing.
Description
Technical field
A kind of Non-contact type liquid level detecting device, for level sensing, belongs to Technology of Level Detection field.
Background technology
The monitoring problem of liquid level is commonly encountered in daily production and life.Especially in many industrial production systems, it is necessary to
Liquid level or material level to system are monitored, particularly to the measurement with corrosive liquid level, traditional electrode method
It is that, using poor bit distribution electrode, by detecting liquid level to electric pulse, electrode long period of soaking in a liquid, is easily corroded, electricity
Solve, lose sensitivity, thus higher is required to the corrosion resistance of test equipment.
Level gauging has a very important role in many industry to guarantee production safety and high yield and high quality, tank gage
It is widely used in the fields such as petrochemical industry.It is always the main of modern industry business to realize non-contact measurement, intellectualized detection
Developing direction.
Various oil storage equipments common at present are substantially all no itself level gauging or display system in itself, especially
Some small-sized oil storage equipments as oil truck, if be typically all to be detected by opening oil tank using survey wick.So
Detection not only low precision, and safety coefficient is also than relatively low.The equipment for being currently used for level gauging typically belongs to contact-type,
Detection probe is stretched into and detected inside warehousing and transportation facilities, so both inconvenient or dangerous and cost typically all compares
It is expensive.
The content of the invention
The utility model provides a kind of Non-contact type liquid level detecting device for above-mentioned weak point, solves prior art
Middle contact level sensing is inaccurate, and detection is inconvenient, cost costly the problem of.
To achieve these goals, the technical scheme that this practicality is used for:
A kind of Non-contact type liquid level detecting device, it is characterised in that:At the first probe, the second probe, signal control
Reason system, the first millimetre-wave radar liquid instrument, the second millimetre-wave radar liquid instrument, display module, alarm module, computing module,
Memory module, comparison module, input module;First probe is connected with the first millimetre-wave radar liquid instrument;Described second
Probe is connected with the second millimetre-wave radar liquid instrument;First millimetre-wave radar liquid instrument and the second millimetre-wave radar liquid instrument point
It is not connected with signal control process system, signal control process system is connected with comparison module, comparison module and storage mould
Block is connected, and input module and memory module are connected with computing module respectively, computing module respectively with display module and alarm
Module.
Further, the first millimetre-wave radar liquid instrument and the second millimetre-wave radar liquid instrument include first millimeter respectively
Ripple transceiver module and the second millimeter wave transceiving module.
Further, the first millimetre-wave radar liquid instrument and the second millimetre-wave radar liquid instrument are arranged on same level
Face.
Further, in addition to a speech control module, speech control module respectively with the first millimetre-wave radar liquid instrument and
Second millimetre-wave radar liquid instrument is connected.
Further, in addition to a dust induction module, dust induction module respectively with the first millimeter wave transceiving module and
Two millimeter wave transceiving modules are connected.
Further, the alarm module includes voice alarm module and flashing lamp alarm module.
Compared with prior art, the utility model has the advantage of:
First, contact-free level detection is accurate, easy to detect, low cost, it is easy to operate, be easy to carry, performance is stable,
It is practical, it is transmitted and receives by millimeter wave transceiving module using high-frequency microwave pulse, radar wave is run with the light velocity, transports
The row time is converted into physical signalling by electronic unit, it can be ensured that stable and accurate measurement in very short time, and passes through
Two the first millimetre-wave radar liquid instrument are measured to the liquid height of diverse location, and are compared by comparison module,
It can determine whether liquid with the presence or absence of fluctuation, if the data progress next step that export measurement is calculated and be shown and reminded, it is to avoid
The problem of measuring inaccurate;
2nd, the first millimetre-wave radar liquid instrument and the second millimetre-wave radar liquid instrument are arranged on same level and are easy to measure
Data comparison, prevent set position height differ, influence result of the comparison;
3rd, dust induction module can sense whether the first millimeter wave transceiving module and the second millimeter wave transceiving module have largely
Dust, prevent its influence measurement effect;
4th, input module is used for the calculating information or open and close detection device for inputting correlation;
5th, alarm module is used for the result for reminding testing staff to detect;
6th, speech control module can control being turned on and off for contact-free level detection device.
Brief description of the drawings
Fig. 1 is circuit theory schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1
A kind of Non-contact type liquid level detecting device, including first probe 1, second probe 2, signal control process system 5,
First millimetre-wave radar liquid instrument 3, the second millimetre-wave radar liquid instrument 4, display module 6, alarm module 7, computing module 8, deposit
Store up module 9, comparison module 10, input module 11;First probe 1 is connected with the first millimetre-wave radar liquid instrument 3;It is described
Second probe 2 is connected with the second millimetre-wave radar liquid instrument 4;First millimetre-wave radar liquid instrument 3 and the second millimetre-wave radar
Liquid instrument 4 is connected with signal control process system 5 respectively, and signal control process system 5 is connected with comparison module 10, compares
Module 10 is connected with memory module 9, and input module 11 and memory module 9 are connected with computing module 8 respectively, computing module 8
Respectively with display module 6 and alarm module 7.Contact-free level detection is accurate, easy to detect, low cost, easy to operate,
It is easy to carry, performance is stablized, practical, is transmitted and receives by millimeter wave transceiving module using high-frequency microwave pulse,
Radar wave is run with the light velocity, and run time is converted into physical signalling by electronic unit, it can be ensured that it is stable in very short time and
Accurate measurement, and the liquid height of diverse location is measured by two the first millimetre-wave radar liquid instrument, and lead to
Cross comparison module to be compared, can determine whether liquid with the presence or absence of fluctuation, if the data that export measurement carry out next step calculating
And show and remind, it is to avoid the problem of measurement is inaccurate, and memory module can store and calculate the data such as capacity of liquid every time.
Embodiment 2
A kind of Non-contact type liquid level detecting device, including first the 1, second probe 2 of probe, signal control process system 5, the
One millimetre-wave radar liquid instrument 3, the second millimetre-wave radar liquid instrument 4, display module 6, alarm module 7, computing module 8, storage
Module 9, comparison module 10, input module 11;First probe 1 is connected with the first millimetre-wave radar liquid instrument 3;Described
Two probes 2 are connected with the second millimetre-wave radar liquid instrument 4;First millimetre-wave radar liquid instrument 3 and the second millimetre-wave radar liquid
Body instrument 4 is connected with signal control process system 5 respectively, and signal control process system 5 is connected with comparison module 10, compares mould
Block 10 is connected with memory module 9, and input module 11 and memory module 9 are connected with computing module 8 respectively, 8 points of computing module
Not with display module 6 and alarm module 7.Contact-free level detection is accurate, easy to detect, low cost, easy to operate, just
It is stable, practical in carrying, performance, it is transmitted and receives by millimeter wave transceiving module using high-frequency microwave pulse, thunder
Run up to ripple with the light velocity, run time is converted into physical signalling by electronic unit, it can be ensured that stable in very short time and essence
True measurement, and the liquid height of diverse location is measured by two the first millimetre-wave radar liquid instrument, and pass through
Comparison module is compared, and can determine whether liquid with the presence or absence of fluctuation, if the data that export measurement carry out next step calculating simultaneously
Display and remind, it is to avoid the problem of measurement is inaccurate, and memory module can store and calculate the data such as capacity of liquid every time.Institute
State the first millimetre-wave radar liquid instrument 3 and the second millimetre-wave radar liquid instrument 4 includes the He of the first millimeter wave transceiving module 12 respectively
Second millimeter wave transceiving module 13.The first millimetre-wave radar liquid instrument 3 and the second millimetre-wave radar liquid instrument 4 are arranged on together
One horizontal plane.First millimetre-wave radar liquid instrument and the second millimetre-wave radar liquid instrument are arranged on same level and are easy to measurement
The comparison of data, prevents the position height set from differing, and influences result of the comparison.
Embodiment 3
A kind of Non-contact type liquid level detecting device, including first probe 1, second probe 2, signal control process system 5,
First millimetre-wave radar liquid instrument 3, the second millimetre-wave radar liquid instrument 4, display module 6, alarm module 7, computing module 8, deposit
Store up module 9, comparison module 10, input module 11;First probe 1 is connected with the first millimetre-wave radar liquid instrument 3;It is described
Second probe 2 is connected with the second millimetre-wave radar liquid instrument 4;First millimetre-wave radar liquid instrument 3 and the second millimetre-wave radar
Liquid instrument 4 is connected with signal control process system 5 respectively, and signal control process system 5 is connected with comparison module 10, compares
Module 10 is connected with memory module 9, and input module 11 and memory module 9 are connected with computing module 8 respectively, computing module 8
Respectively with display module 6 and alarm module 7.Contact-free level detection is accurate, easy to detect, low cost, easy to operate,
It is easy to carry, performance is stablized, practical, is transmitted and receives by millimeter wave transceiving module using high-frequency microwave pulse,
Radar wave is run with the light velocity, and run time is converted into physical signalling by electronic unit, it can be ensured that it is stable in very short time and
Accurate measurement, and the liquid height of diverse location is measured by two the first millimetre-wave radar liquid instrument, and lead to
Cross comparison module to be compared, can determine whether liquid with the presence or absence of fluctuation, if the data that export measurement carry out next step calculating
And show and remind, it is to avoid the problem of measurement is inaccurate, and memory module can store and calculate the data such as capacity of liquid every time.
The first millimetre-wave radar liquid instrument 3 and the second millimetre-wave radar liquid instrument 4 include the first millimeter wave transceiving module 12 respectively
With the second millimeter wave transceiving module 13.The first millimetre-wave radar liquid instrument 3 and the second millimetre-wave radar liquid instrument 4 are arranged on
Same level.First millimetre-wave radar liquid instrument and the second millimetre-wave radar liquid instrument are arranged on same level and are easy to measurement
Data comparison, prevent set position height differ, influence result of the comparison.Also include a speech control module 14,
Speech control module 14 is connected with the first millimetre-wave radar liquid instrument 3 and the second millimetre-wave radar liquid instrument 4 respectively.Voice
Control module can control being turned on and off for contact-free level detection device.
Embodiment 4
A kind of Non-contact type liquid level detecting device, including first probe 1, second probe 2, signal control process system 5,
First millimetre-wave radar liquid instrument 3, the second millimetre-wave radar liquid instrument 4, display module 6, alarm module 7, computing module 8, deposit
Store up module 9, comparison module 10, input module 11;First probe 1 is connected with the first millimetre-wave radar liquid instrument 3;It is described
Second probe 2 is connected with the second millimetre-wave radar liquid instrument 4;First millimetre-wave radar liquid instrument 3 and the second millimetre-wave radar
Liquid instrument 4 is connected with signal control process system 5 respectively, and signal control process system 5 is connected with comparison module 10, compares
Module 10 is connected with memory module 9, and input module 11 and memory module 9 are connected with computing module 8 respectively, computing module 8
Respectively with display module 6 and alarm module 7.Contact-free level detection is accurate, easy to detect, low cost, easy to operate,
It is easy to carry, performance is stablized, practical, is transmitted and receives by millimeter wave transceiving module using high-frequency microwave pulse,
Radar wave is run with the light velocity, and run time is converted into physical signalling by electronic unit, it can be ensured that it is stable in very short time and
Accurate measurement, and the liquid height of diverse location is measured by two the first millimetre-wave radar liquid instrument, and lead to
Cross comparison module to be compared, can determine whether liquid with the presence or absence of fluctuation, if the data that export measurement carry out next step calculating
And show and remind, it is to avoid the problem of measurement is inaccurate, and memory module can store and calculate the data such as capacity of liquid every time.
The first millimetre-wave radar liquid instrument 3 and the second millimetre-wave radar liquid instrument 4 include the first millimeter wave transceiving module 12 respectively
With the second millimeter wave transceiving module 13.The first millimetre-wave radar liquid instrument 3 and the second millimetre-wave radar liquid instrument 4 are arranged on
Same level.First millimetre-wave radar liquid instrument and the second millimetre-wave radar liquid instrument are arranged on same level and are easy to measurement
Data comparison, prevent set position height differ, influence result of the comparison.Also include a speech control module 14,
Speech control module 14 is connected with the first millimetre-wave radar liquid instrument 3 and the second millimetre-wave radar liquid instrument 4 respectively.Voice
Control module can control being turned on and off for contact-free level detection device.Also include a dust induction module 15, dust sense
Module 15 is answered to be connected respectively with the first millimeter wave transceiving module and the second millimeter wave transceiving module.Dust induction module can sense
Whether the first millimeter wave transceiving module and the second millimeter wave transceiving module have substantial amounts of dust, prevent it from influenceing measurement effect.
Preferably, the alarm module 7 includes voice alarm module 16 and flashing lamp alarm module 17.
Claims (6)
1. a kind of Non-contact type liquid level detecting device, it is characterised in that:Including the first probe (1), the second probe (2), signal control
Processing system (5) processed, the first millimetre-wave radar liquid instrument (3), the second millimetre-wave radar liquid instrument (4), display module (6), report
Alert module (7), computing module (8), memory module (9), comparison module (10), input module (11);It is described first probe (1) with
First millimetre-wave radar liquid instrument (3) is connected;Second probe (2) is connected with the second millimetre-wave radar liquid instrument (4);
First millimetre-wave radar liquid instrument (3) and the second millimetre-wave radar liquid instrument (4) are connected with signal control process system (5) respectively
Connect, signal control process system (5) is connected with comparison module (10), comparison module (10) is connected with memory module (9), defeated
Enter module (11) and memory module (9) respectively with computing module (8) to be connected, computing module (8) respectively with display module (6) and
Alarm module (7).
2. a kind of Non-contact type liquid level detecting device according to claim 1, it is characterised in that:The first millimeter wave thunder
Include the first millimeter wave transceiving module (12) and second millimeter respectively up to liquid instrument (3) and the second millimetre-wave radar liquid instrument (4)
Ripple transceiver module (13).
3. a kind of Non-contact type liquid level detecting device according to claim 1, it is characterised in that:The first millimeter wave thunder
Same level is arranged on up to liquid instrument (3) and the second millimetre-wave radar liquid instrument (4).
4. a kind of Non-contact type liquid level detecting device according to claim 1, it is characterised in that:Also include a Voice command
Module (14), speech control module (14) respectively with the first millimetre-wave radar liquid instrument (3) and the second millimetre-wave radar liquid instrument
(4)It is connected.
5. a kind of Non-contact type liquid level detecting device according to claim 1, it is characterised in that:Also include a dust to sense
Module (15), dust induction module (15) respectively with the first millimeter wave transceiving module (12) and the second millimeter wave transceiving module (13)
It is connected.
6. a kind of Non-contact type liquid level detecting device according to claim 1, it is characterised in that:The alarm module (7)
Including voice alarm module (16) and flashing lamp alarm module (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621431967.6U CN206496816U (en) | 2016-12-23 | 2016-12-23 | A kind of Non-contact type liquid level detecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621431967.6U CN206496816U (en) | 2016-12-23 | 2016-12-23 | A kind of Non-contact type liquid level detecting device |
Publications (1)
Publication Number | Publication Date |
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CN206496816U true CN206496816U (en) | 2017-09-15 |
Family
ID=59800613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621431967.6U Expired - Fee Related CN206496816U (en) | 2016-12-23 | 2016-12-23 | A kind of Non-contact type liquid level detecting device |
Country Status (1)
Country | Link |
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CN (1) | CN206496816U (en) |
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2016
- 2016-12-23 CN CN201621431967.6U patent/CN206496816U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20191223 |
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CF01 | Termination of patent right due to non-payment of annual fee |