CN207501992U - A kind of GEOTHERMAL WATER Well Water Level-temperature multi-sensor fusion measuring device - Google Patents
A kind of GEOTHERMAL WATER Well Water Level-temperature multi-sensor fusion measuring device Download PDFInfo
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- CN207501992U CN207501992U CN201721783489.XU CN201721783489U CN207501992U CN 207501992 U CN207501992 U CN 207501992U CN 201721783489 U CN201721783489 U CN 201721783489U CN 207501992 U CN207501992 U CN 207501992U
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- steel ruler
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- ruler cable
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Abstract
The utility model discloses a kind of GEOTHERMAL WATER Well Water Level temperature multi-sensor fusion measuring devices,Including steel ruler cable,Level measuring component and temperature measurement component,Parallel 4 enameled wires of plastic packaging on the steel ruler cable,The level measuring component includes AC module,Rectification module,Microcontroller,Buzzer and light emitting diode,The A2 ends of the steel ruler cable are connected with one end of AC module,The D2 ends of the steel ruler cable are connected with the input terminal of rectification module,One I/O interface of the rectification module output terminal and microcontroller connects,The other I/O interfaces of the microcontroller are connected respectively with buzzer and light emitting diode,The temperature measurement module includes platinum resistance,DC Module,Microcontroller and digital liquid crystal screen,The both ends of the platinum resistance connect the B1 ends of steel ruler cable and C1 ends respectively,The B2 ends of the steel ruler cable are connected by a resistance with DC Module,The B2 ends of the steel ruler cable are connected with the A/D ends of microcontroller,The microcontroller is connected with digital liquid crystal screen.
Description
Technical field
The utility model is related to GEOTHERMAL WATER well measurements technical fields, more more particularly to a kind of GEOTHERMAL WATER Well Water Level-temperature
Sensing fusion measuring device.
Background technology
The principle of traditional live high-temperature geothermal level measuring is both at home and abroad：With the break-make of ammeter observation DC current；
One pole connects the geothermal well borehole wall, another extremely survey line；When a pole of survey line touches the water surface, and ammeter indicator changes, observation
Wire length, this length are water level value.Using such monopole is offline and DC current measurement, simultaneously as the offline electricity
Pole is easy to contacting metal electrode with geothermal well tube wall (during geothermal well test tube depth 100m, test tube is in bending), causes to judge by accident
Water level value, using DC measurement principle, electrode easily polarizes, and will also result in the erroneous judgement of level measuring.
When carrying out geothermal well level measuring, it is impossible to while obtain the temperature of the geothermal well water surface and each calibration water layer
The numerical value of temperature, survey crew need offline work twice, could complete to measure the water level and water temperature of geothermal well, lead to live survey
The water level of amount high-temperature geothermal well and the measurement efficiency of temperature are low.
Therefore, it is necessary to design a kind of GEOTHERMAL WATER Well Water Level-temperature simultaneously measuring device that can solve above-mentioned technical problem.
Utility model content
The purpose of this utility model be to provide GEOTHERMAL WATER Well Water Level that is a kind of simple in structure while measuring water mild temperature-
Temperature multi-sensor fusion measuring device.
The technical solution of the utility model is：A kind of GEOTHERMAL WATER Well Water Level-temperature multi-sensor fusion measuring device, including steel
Ruler cable, level measuring component and temperature measurement component, parallel 4 enameled wires of plastic packaging on the steel ruler cable, 4 enamel-covers
Every both ends of line are defined as A1, A2 successively；B1、B2；C1、C2；D1, D2, the level measuring component include AC module, whole
Flow module, microcontroller, buzzer and light emitting diode, the A2 ends of the steel ruler cable are connected with one end of AC module, another
End is connect with the ground terminal of device, and the D2 ends of the steel ruler cable are connected with the input terminal of rectification module, the rectification module output
End is connect with an I/O interface of microcontroller, other two I/O interface of the microcontroller respectively with buzzer and light-emitting diodes
Pipe be connected, the temperature measurement module include platinum resistance, DC Module, microcontroller and digital liquid crystal screen, the two of the platinum resistance
End connects the B1 ends of steel ruler cable respectively and C1 ends, the B2 ends of the steel ruler cable are connected by a resistance with DC Module,
The C2 ends of the steel ruler cable are connected with the cathode of DC Module, and the B2 ends of the steel ruler cable are connected with the A/D ends of microcontroller,
The microcontroller is connected with digital liquid crystal screen by serial ports.
Further, the steel ruler cable winding is mounted on outside the cable circular disk rack with hand wheel shaft.
Further, the AC module, rectification module, microcontroller, DC Module are mounted on the inside of cable circular disk rack.
Further, the digital liquid crystal screen, buzzer, light emitting diode are mounted in the disc face of cable circular disk rack.
Further, the steel ruler cable be flexible 300m cables, the scale face scale resolution ratio of the steel ruler cable
For 0.5mm.
Further, the platinum resistance is Pt1000.
Further, the platinum resistance and the line of steel ruler cable make waterproof sealing with waterproof insulation tape and epoxy resin.
Further, the microcontroller is the microcontroller with built-in 10 analog-to-digital conversions.
The utility model has the advantages and positive effects of：Due to the adoption of the above technical scheme, at the scene to high temperature
While hot well is to its level measuring, the temperature in high-temperature geothermal well water face and the temperature number of each calibration water layer can also be obtained
Value, it is disposable to measure well water level and temperature, multi-sensor fusion measurement is realized, the effect of geothermal well in-site measurement is greatly improved
Rate.
Description of the drawings
Fig. 1 is the principle schematic diagram of the utility model；
Fig. 2 is the structure diagram of the utility model.
In figure：
1st, steel ruler cable 2, platinum resistance 3, AC module
4th, rectification module 5, microcontroller 6, digital liquid crystal screen
7th, buzzer 8, light emitting diode 9, DC Module
10th, cable circular disk rack
Specific embodiment
It elaborates below in conjunction with the accompanying drawings to the utility model.
As shown in Figure 1 and Figure 2, a kind of GEOTHERMAL WATER Well Water Level of the utility model-temperature multi-sensor fusion measuring device, including
Steel ruler cable 1, level measuring component and temperature measurement component, parallel 4 enameled wires of plastic packaging on the steel ruler cable 1, described 4
Every both ends of enameled wire are defined as A1, A2 successively；B1、B2；C1、C2；D1, D2, the level measuring component include exchange mould
Block 3, rectification module 4, microcontroller 5, buzzer 7 and light emitting diode 8, the A2 ends of the steel ruler cable 1 and the one of AC module 3
End is connected, and the ground terminal connection of the other end and device, the D2 ends of the steel ruler cable 1 are connected with the input terminal of rectification module 4, described
4 output terminal of rectification module is connect with an I/O interface of microcontroller 5, other two I/O interface of the microcontroller 5 respectively with
Buzzer 7 is connected with light emitting diode 8, and the temperature measurement module includes platinum resistance 2, DC Module 9, microcontroller 5 and number
Liquid crystal display 6, the both ends of the platinum resistance 2 connect the B1 ends of steel ruler cable 1 and C1 ends respectively, and the B2 ends of the steel ruler cable 1 lead to
It crosses a resistance with DC Module 9 to be connected, the C2 ends of the steel ruler cable 1 are connected with the cathode of DC Module 9, the steel ruler electricity
The B2 ends of cable 1 are connected with the A/D ends of microcontroller 5, and the microcontroller 5 is connected with digital liquid crystal screen 6 by serial ports.
The winding of steel ruler cable 1 is mounted on outside the cable circular disk rack 10 with hand wheel shaft.
The AC module 3, rectification module 4, microcontroller 5, DC Module 9 are mounted on the inside of cable circular disk rack 10.
The digital liquid crystal screen 6, buzzer 7, light emitting diode 8 are mounted in the disc face of cable circular disk rack 10.
The steel ruler cable 1 is flexible 300m cables, and the scale face scale resolution ratio of the steel ruler cable 1 is
0.5mm。
The platinum resistance 2 is Pt1000.
The platinum resistance 2 and the line of steel ruler cable 1 make waterproof sealing with waterproof insulation tape and epoxy resin.
The microcontroller 5 is the microcontroller with built-in 10 analog-to-digital conversions
The course of work of this measuring device is as follows：
First, measuring device is powered on into booting, the steel ruler cable 1 on cable circular disk rack 10 is a diameter of in geothermal well
Unwrapping wire process, when the A1 ends of rollable steel ruler cable 1 and D1 ends are contacted with the water surface, A1 ends and D1 ends are carried out in the test tube of 25cm
It is after naked copper pole is contacted with the water surface, A1 ends and the conducting of D1 ends, then the D2 ends of steel ruler cable 1 are existed by the output terminal of rectification module 4
A high level is presented in one I/O interface of microcontroller 5, and microcontroller 5 passes through other two I/O interface and buzzer 7, luminous two
Pole pipe 8 connects, and buzzer 7 is made to send out the sound, light emitting diode 8 glistens, after operating personnel hear acousto-optic hint, you can reads this
When steel ruler cable 1 in the scale value of underground heat well mouth, this scale value is the water level value of the underground heat well of the in-site measurement at this time.
While with measuring water level, the both ends of platinum resistance 2 connect the B1 and C1 of steel ruler cable 1, the B2 of steel ruler cable 1 respectively
Connect by a precision 1K Ω resistance with DC Module 9, the B2 of steel ruler cable 1 also with the list with built-in 10 analog-to-digital conversions
The A/D ends of piece machine 5 are connected, and digital liquid crystal screen 6 is connected with microcontroller 5, by using contact of the platinum resistance 2 of Pt1000 with water
The changing value of generation is converted into digital quantity by the A/D ends for carrying the microcontroller 5 of built-in 10 analog-to-digital conversions, and the digital quantity is by fortune
After calculation, the temperature value of this position of underground heat well is directly displayed on digital liquid crystal screen 6.
During continuation unwrapping wire is carried out, can different water levels be obtained (i.e. apart from well head by the variation of platinum resistance 2
Length is different) temperature value.
Data read in measurement process are recorded, live high-temperature geothermal well water level-temperature is completed and senses more
Merge the work measured.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment, it is impossible to be construed as limiting the scope of the utility model.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all still belong within the patent covering scope of the utility model.
Claims (8)
1. a kind of GEOTHERMAL WATER Well Water Level-temperature multi-sensor fusion measuring device, it is characterised in that：Including steel ruler cable (1), water level
Measurement assembly and temperature measurement component, parallel 4 enameled wires of plastic packaging on the steel ruler cable (1), every of 4 enameled wires
Both ends are defined as A1, A2 successively；B1、B2；C1、C2；D1, D2, the level measuring component include AC module (3), rectification mould
Block (4), microcontroller (5), buzzer (7) and light emitting diode (8), A2 ends and the AC module (3) of the steel ruler cable (1)
One end is connected, and the ground terminal connection of the other end and device, the D2 ends of the steel ruler cable are connected with the input terminal of rectification module (4),
Rectification module (4) output terminal is connect with an I/O interface of microcontroller (5), other two I/O of the microcontroller (5)
Interface is connected respectively with buzzer (7) and light emitting diode (8), and the temperature measurement module includes platinum resistance (2), DC Module
(9), microcontroller (5) and digital liquid crystal screen (6), the both ends of the platinum resistance (2) connect B1 ends and the C1 of steel ruler cable (1) respectively
End, the B2 ends of the steel ruler cable (1) are connected by a resistance with DC Module (9), the C2 ends of the steel ruler cable (1) and
The cathode of DC Module (9) is connected, and the B2 ends of the steel ruler cable (1) are connected with the A/D ends of microcontroller (5), the microcontroller
(5) it is connected with digital liquid crystal screen (6) by serial ports.
2. GEOTHERMAL WATER Well Water Level according to claim 1-temperature multi-sensor fusion measuring device, it is characterised in that：It is described
Steel ruler cable (1) winding is mounted on the cable circular disk rack (10) with hand wheel shaft outside.
3. GEOTHERMAL WATER Well Water Level according to claim 2-temperature multi-sensor fusion measuring device, it is characterised in that：It is described
AC module (3), rectification module (4), microcontroller (5), DC Module (9) are mounted on the inside of cable circular disk rack (10).
4. GEOTHERMAL WATER Well Water Level according to claim 3-temperature multi-sensor fusion measuring device, it is characterised in that：It is described
Digital liquid crystal screen (6), buzzer (7), light emitting diode (8) are in the disc face of cable circular disk rack (10).
5. GEOTHERMAL WATER Well Water Level according to claim 4-temperature multi-sensor fusion measuring device, it is characterised in that：It is described
Steel ruler cable (1) is flexible 300m cables, and the scale face scale resolution ratio of the steel ruler cable (1) is 0.5mm.
6. GEOTHERMAL WATER Well Water Level according to claim 5-temperature multi-sensor fusion measuring device, it is characterised in that：It is described
Platinum resistance (2) is Pt1000.
7. GEOTHERMAL WATER Well Water Level according to claim 6-temperature multi-sensor fusion measuring device, it is characterised in that：It is described
Platinum resistance (2) and the line of steel ruler cable (1) make waterproof sealing with waterproof insulation tape and epoxy resin.
8. GEOTHERMAL WATER Well Water Level according to claim 7-temperature multi-sensor fusion measuring device, it is characterised in that：It is described
Microcontroller (5) is the microcontroller with built-in 10 analog-to-digital conversions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721783489.XU CN207501992U (en) | 2017-12-19 | 2017-12-19 | A kind of GEOTHERMAL WATER Well Water Level-temperature multi-sensor fusion measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721783489.XU CN207501992U (en) | 2017-12-19 | 2017-12-19 | A kind of GEOTHERMAL WATER Well Water Level-temperature multi-sensor fusion measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207501992U true CN207501992U (en) | 2018-06-15 |
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ID=62509255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721783489.XU Active CN207501992U (en) | 2017-12-19 | 2017-12-19 | A kind of GEOTHERMAL WATER Well Water Level-temperature multi-sensor fusion measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207501992U (en) |
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2017
- 2017-12-19 CN CN201721783489.XU patent/CN207501992U/en active Active
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