CN208383172U - A kind of tank capacity detection device - Google Patents
A kind of tank capacity detection device Download PDFInfo
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- CN208383172U CN208383172U CN201820713778.0U CN201820713778U CN208383172U CN 208383172 U CN208383172 U CN 208383172U CN 201820713778 U CN201820713778 U CN 201820713778U CN 208383172 U CN208383172 U CN 208383172U
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- China
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- signal
- digital
- oil storage
- liquidometer
- data converter
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- Expired - Fee Related
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model provides a kind of tank capacity detection device, including oil storage tank, it is characterized in that being respectively equipped with digital temperature meter, liquidometer and digital densitometer on oil storage tank, wherein: digital temperature meter, liquidometer and digital densitometer pass through conducting wire respectively and are connected with signal/data converter, and signal/data converter is connected with controller.It is convenient to by the way that digital temperature meter, liquidometer and digital densitometer are arranged on oil storage tank, and set digital temperature meter, liquidometer and digital densitometer are connected by signal transmssion line with signal/data converter, signal/data converter is connected with controller by cable again, after temperature collection, liquid level, density signal are converted into digital signal, controller is sent to be calculated, to obtain true, effective, accurate oil storage magnitude, guarantee the regular supply of oil plant.The utility model structure is simple, easy to use, and accuracy is high.
Description
Technical field
The utility model relates to a kind of detection device, especially a kind of tank capacity detection device belongs to measurement monitoring
Equipment design and manufacturing technology field.
Background technique
Maximum difference is that the oil storage tank of skid-mounted type gas station is directly pacified between skid-mounted type gas station and conventional gasoline station
It is placed on ground, and the oil storage tank at conventional gasoline station is then embedded in underground.During oil storage, oil density can be with outside
Temperature change and change, therefore existing oil storage tank all uses V25 density to be multiplied to obtain quality with volume.This way the temperature difference compared with
When big, being easy to appear the practical oil reserve of oil storage tank, there are relatively large deviations with tank gage height calculated value.In addition, if adding
Fuel charger breaks down during oil, finds not in time, and metering inaccuracy also will affect the accuracy of tank capacity.It is long-term tired
Product brings the deviation of tank capacity excessive, will cause operator and holds inaccuracy to tank capacity, thus to oil product operation
The problems such as bringing adverse effect.It is therefore desirable to be improved the prior art.
Summary of the invention
It is easy to be influenced by extraneous factor to solve the oil mass measuring and calculating mode of existing oil storage tank use, and occurs what measuring and calculating was not allowed
Problem, the utility model provide a kind of tank capacity detection device.
The utility model is completed by following technical proposal: a kind of tank capacity detection device, including oil storage tank, special
Sign is to be respectively equipped with digital temperature meter, liquidometer and digital densitometer on oil storage tank, in which: digital temperature meter, liquid
Position meter and digital densitometer pass through conducting wire respectively and are connected with signal/data converter, signal/data converter and controller phase
Even, it is sent to will pass through digital temperature meter, liquidometer and digital densitometer for the temperature, liquid level, density signal of acquisition
Signal/data converter is sent to controller and is counted after temperature, liquid level, density analog signal are converted to digital signal
It calculates, to obtain true oil storage magnitude, guarantees the regular supply of oil plant.
Signal/the data converter is conventional equipment, and input terminal is by signal transmssion line successively and on oil storage tank
Digital temperature meter, liquidometer are connected with digital densitometer, and output end is connected by cable with controller.
The controller is model STM32F103 chip, and pin 8 therein, pin 9 are turned by signal/data respectively
Parallel operation 6 is connected with corresponding digital temperature meter access end 8, liquidometer access end 9, and pin 42, pin 43 pass through signal/data
Converter 6 is connected with corresponding digital densitometer access end 11,12, after obtaining temperature, liquid level, density data, passes through
The software for calculation of load on the chip, calculates oil mass data, obtains true, effective oil storage magnitude, guarantees oil plant
Regular supply.
The utility model has following advantages and effect: using the above scheme, it is convenient to by being arranged on oil storage tank
Digital temperature meter, liquidometer and digital densitometer, and by set digital temperature meter, liquidometer and digital density
Meter is connected by signal transmssion line with signal/data converter, then passes through cable for signal/data converter and controller phase
Even, after temperature collection, liquid level, density signal are converted into digital signal, controller is sent to be calculated, to obtain true
Real, effective, accurate oil storage magnitude, guarantees the regular supply of oil plant.The utility model structure is simple, easy to use, accuracy
It is high.An actually ideal tank capacity detection device.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is controller circuitry figure；
Fig. 3 is thermometer access circuit figure；
Fig. 4 is tank gage access circuit figure；
Fig. 5 is densitometer access circuit figure.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Tank capacity detection device provided by the utility model, including oil storage tank 1, are respectively equipped with number on oil storage tank 1
Word formula thermometer 2, liquidometer 3 and digital densitometer 4, in which: digital temperature meter 2, liquidometer 3 and digital densitometer 4
It is connected respectively with signal/data converter 6, signal/data converter 6 is connected with controller 8；Signal/the data converter 6
For conventional equipment, input terminal passes through signal transmssion line 5 and digital temperature meter 2 corresponding on oil storage tank 1, liquidometer 3 respectively
It is connected with digital densitometer 4, output end is connected by cable 7 with controller 8；The controller 8 is conventional equipment, and
Software for calculation is installed on the controller.
The controller is model STM32F103 chip, and pin 8 therein, pin 9 are turned by signal/data respectively
Parallel operation 6 is connected with corresponding digital temperature meter access end 8, liquidometer access end 9, and pin 42, pin 43 pass through signal/data
Converter 6 is connected with corresponding digital densitometer access end 11,12, after obtaining temperature, liquid level, density data, passes through
The software for calculation of load on the chip, calculates oil mass data.
When work, by digital temperature meter 2, liquidometer 3 and digital densitometer 4 in due course by collected oil storage tank 1
The temperature of interior oil plant, liquid level, density analog signal are sent to after signal/data converter 6 is converted to digital signal, are sent to control
Device 8 processed is calculated, to obtain true, effective, accurate oil storage magnitude, guarantees the regular supply of oil plant.
Claims (3)
1. a kind of tank capacity detection device, including oil storage tank, it is characterised in that be respectively equipped with digital temperature on oil storage tank
Meter, liquidometer and digital densitometer, in which: digital temperature meter, liquidometer and digital densitometer pass through respectively conducting wire with
Signal/data converter is connected, and signal/data converter is connected with controller.
2. tank capacity detection device according to claim 1, it is characterised in that the signal/data converter input
End is successively connected with digital temperature meter, liquidometer and the digital densitometer on oil storage tank by signal transmssion line, is exported
End is connected by cable with controller.
3. tank capacity detection device according to claim 1, it is characterised in that the controller is model
STM32F103 chip, pin therein pass through signal/data converter and the access of corresponding digital temperature meter end, liquid respectively
Position meter access end, digital densitometer access end are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820713778.0U CN208383172U (en) | 2018-05-14 | 2018-05-14 | A kind of tank capacity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820713778.0U CN208383172U (en) | 2018-05-14 | 2018-05-14 | A kind of tank capacity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208383172U true CN208383172U (en) | 2019-01-15 |
Family
ID=64970455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820713778.0U Expired - Fee Related CN208383172U (en) | 2018-05-14 | 2018-05-14 | A kind of tank capacity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208383172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773597A (en) * | 2018-05-14 | 2018-11-09 | 云南昆钢电子信息科技有限公司 | A kind of tank capacity detection device and detection method |
-
2018
- 2018-05-14 CN CN201820713778.0U patent/CN208383172U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773597A (en) * | 2018-05-14 | 2018-11-09 | 云南昆钢电子信息科技有限公司 | A kind of tank capacity detection device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |