CN203892884U - Leak-proof detector for oil gas delivery pipeline - Google Patents
Leak-proof detector for oil gas delivery pipeline Download PDFInfo
- Publication number
- CN203892884U CN203892884U CN201420138319.6U CN201420138319U CN203892884U CN 203892884 U CN203892884 U CN 203892884U CN 201420138319 U CN201420138319 U CN 201420138319U CN 203892884 U CN203892884 U CN 203892884U
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- China
- Prior art keywords
- circuit
- leak
- human
- interface unit
- machine interface
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a leak-proof detector for an oil gas delivery pipeline. The leak-proof detector for the oil gas delivery pipeline comprises a CPU (central processing unit) circuit, a detection circuit, a communication circuit, a leak-proof sensor, a display unit and a human-computer interface unit, wherein the leak-proof sensor is connected with the detection circuit; the CPU circuit is connected with the detection circuit, the communication circuit, the display unit and the human-computer interface unit respectively. The leak-proof detector for the oil gas delivery pipeline is simple in structure, low in cost and high in detection accuracy.
Description
Technical field
The utility model belongs to oil and gas detection field, is specifically related to pipe-line anti-leak detector.
Background technique
At present, the overall safety situation of China's oil and gas pipes is good, but in some areas, to punch
Stolen is that third party's pipeline damage case of principal mode also happens occasionally.Once there is this type of case on oil-gas pipeline; often can follow oily deflation accident occurs to run; this not only makes pipeline be forced to stopping transportation; impact is normal produces; and can pollute tube circumference environment; bring serious threat to local people's lives and properties, directly affect crude oil production and the oil product market supply of this area, even affect national energy security.If because repairing pipeline causes shutdown time long, also may cause the serious accidents such as the solidifying pipe of pipeline, loss can further expand.So in order to prevent in time the generation of above-mentioned situation, leakage monitoring technology is widely applied aspect pipe safety.
Summary of the invention
The utility model, for the problems referred to above, provides pipe-line anti-leak detector.
The technical scheme in the invention for solving the above technical problem is: pipe-line anti-leak
Detector, comprises cpu circuit, testing circuit, communication circuit, anti-leak sensor, display unit and human-machine interface unit; Described anti-leak sensor connection detection circuit; Described cpu circuit is connection detection circuit, communication circuit, display unit and human-machine interface unit respectively.
Described testing circuit comprises signal amplification circuit, eliminator, signal transformation circuit and anti-jamming circuit; Described signal amplification circuit output terminal connects eliminator; Described eliminator output terminal connects signal transformation circuit; Described anti-jamming circuit is arranged on signal amplification circuit front end.
Described communication circuit is provided with RS232 communication interface and usb communication interface.
Described display unit is provided with LCD MODULE or nixie tube display modular.
Described human-machine interface unit be can with the wireless connections of described pipe-line anti-leak detector, the human-machine interface unit also can be wired.
Advantage of the present utility model:
The utility model is simple in structure, cost is low, testing precision is high.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.
Fig. 1 is the utility model embodiment's structured flowchart;
Fig. 2 is the utility model embodiment's testing circuit structured flowchart.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
With reference to figure 1, pipe-line anti-leak detector as shown in Figure 1, comprise cpu circuit,
Testing circuit, communication circuit, anti-leak sensor, display unit and human-machine interface unit; Described anti-leak sensor connection detection circuit; Described cpu circuit is connection detection circuit, communication circuit, display unit and human-machine interface unit respectively.
With reference to figure 2, described testing circuit as shown in Figure 2 comprises signal amplification circuit, eliminator, signal transformation circuit and anti-jamming circuit; Described signal amplification circuit output terminal connects eliminator; Described eliminator output terminal connects signal transformation circuit; Described anti-jamming circuit is arranged on signal amplification circuit front end.
Described communication circuit is provided with RS232 communication interface and usb communication interface.
Described display unit is provided with LCD MODULE or nixie tube display modular.
Described human-machine interface unit be can with the wireless connections of described pipe-line anti-leak detector, the human-machine interface unit also can be wired.
The utility model is simple in structure, cost is low, testing precision is high.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (1)
1. pipe-line anti-leak detector, is characterized in that, comprises cpu circuit, testing circuit, communication circuit, anti-leak sensor, display unit and human-machine interface unit; Described anti-leak sensor connection detection circuit; Described cpu circuit is connection detection circuit, communication circuit, display unit and human-machine interface unit respectively; Described testing circuit comprises signal amplification circuit, eliminator, signal transformation circuit and anti-jamming circuit; Described signal amplification circuit output terminal connects eliminator; Described eliminator output terminal connects signal transformation circuit; Described anti-jamming circuit is arranged on signal amplification circuit front end; Described communication circuit is provided with RS232 communication interface and usb communication interface; Described display unit is provided with LCD MODULE or nixie tube display modular; Described human-machine interface unit be can with the wireless connections of described pipe-line anti-leak detector, the human-machine interface unit also can be wired.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420138319.6U CN203892884U (en) | 2014-03-26 | 2014-03-26 | Leak-proof detector for oil gas delivery pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420138319.6U CN203892884U (en) | 2014-03-26 | 2014-03-26 | Leak-proof detector for oil gas delivery pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203892884U true CN203892884U (en) | 2014-10-22 |
Family
ID=51719287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420138319.6U Expired - Fee Related CN203892884U (en) | 2014-03-26 | 2014-03-26 | Leak-proof detector for oil gas delivery pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203892884U (en) |
-
2014
- 2014-03-26 CN CN201420138319.6U patent/CN203892884U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20150326 |
|
EXPY | Termination of patent right or utility model |