CN203520094U - Oil pumping machine working state automatic detection device - Google Patents
Oil pumping machine working state automatic detection device Download PDFInfo
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- CN203520094U CN203520094U CN201320676197.1U CN201320676197U CN203520094U CN 203520094 U CN203520094 U CN 203520094U CN 201320676197 U CN201320676197 U CN 201320676197U CN 203520094 U CN203520094 U CN 203520094U
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Abstract
The utility model discloses an oil pumping machine working state automatic detection device which comprises a flow sensor, a current sensor, an amplifier and filter circuit, a conversion and isolation circuit, a central processing circuit, a short message module, a memory, an upper dead point sensor, a lower dead point sensor, an interface circuit and a power supply circuit. The oil pumping machine working state automatic detection device is characterized in that the flow sensor is installed on an oil well oil out pipeline, the current sensor is installed at the main circuit of an oil pumping machine motor, and the upper dead point sensor and the lower dead point sensor are respectively installed at the upper dead point and the lower dead point of an oil pumping machine stroke. The oil pumping machine working state automatic detection device has the advantages of reasonable design, simple structure, convenient operation, accurate and reliable data, and strong practicability. The device can detect data of current, oil out flow, number of stroke of the oil pumping machine and the like while the oil pumping machine is running, the data can be sent to the mobile phone of an operator on duty regularly, and the device is especially suitable for popularization and application.
Description
Technical field
The utility model relates to a kind of pick-up unit, is specifically related to a kind of oil pumper automatic detection device for coat working state.
Background technology
In oil extraction in oil field work, it is the first that walking-beam pumping unit occupy, and because underground working is complicated and be not easy to direct observation, need to monitor the running status of oil pumper, to ensure the normal work of oil pumping function and to understand in time oil pump capacity.At present, some states in the operational process of pumping well system have been had to effective monitoring means, but had defect or the deficiencies such as complex structure, operation inconvenience, function singleness, degree of accuracy are low.
Summary of the invention
The purpose of this utility model is exactly the defect existing for prior art, and a kind of oil pumper automatic detection device for coat working state is provided.
Its technical scheme is: oil pumper automatic detection device for coat working state, comprise flow sensor, current sensor, filtering and amplifying circuit, conversion buffer circuit, central processing circuit, SMS module, storer, TDCS TDC Sensor, lower dead center sensor, interface circuit and power circuit, described flow sensor is arranged on oil well flowline, described current sensor is arranged on the main circuit of pumping-unit motor, and described TDCS TDC Sensor and lower dead center sensor are arranged on respectively top dead centre place and the lower dead center place of oil pumper stroke, described flow sensor is connected with the first input end of central processing circuit by filtering and amplifying circuit, described current sensor is connected with the second input end of central processing circuit by conversion buffer circuit, described TDCS TDC Sensor is connected with the 3rd input end of central processing circuit, described lower dead center sensor is connected with the four-input terminal of central processing circuit, interface circuit is connected with the 5th input end of central processing circuit, described SMS module is connected with the output terminal of central processing circuit, on central processing circuit, be connected with storer, described power circuit respectively with filtering and amplifying circuit, conversion buffer circuit, central processing circuit and SMS module are connected.
Wherein, described central processing circuit is single chip circuit or is Programmable Logic Controller.Described TDCS TDC Sensor and lower dead center sensor are travel switch.Described interface circuit is usb circuit.
The utility model compared with prior art, has the following advantages: reasonable in design, simple in structure, easy to operate, data are accurately reliable, practical.It can carry out to the operation of oil pumper the detection of the several data such as current detecting, fuel-displaced flow, beam-pumping unit jig frequency number of times simultaneously, and sending value operator on duty mobile phone on time, is particularly suitable for applying.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram of a kind of embodiment of the utility model.
Embodiment
With reference to Fig. 1, a kind of oil pumper automatic detection device for coat working state, comprise flow sensor 1, current sensor 2, filtering and amplifying circuit 3, conversion buffer circuit 4, central processing circuit 5, SMS module 7, storer 6, TDCS TDC Sensor 8, lower dead center sensor 9, interface circuit 10 and power circuit 11, the receiver of this device is staff's mobile phone, described flow sensor 1 is arranged on oil well flowline, described current sensor 2 is arranged on the main circuit of pumping-unit motor, described TDCS TDC Sensor 8 and lower dead center sensor 9 are arranged on respectively top dead centre place and the lower dead center place of oil pumper stroke, described flow sensor 1 is connected with the first input end of central processing circuit 5 by filtering and amplifying circuit 3, described current sensor 2 is connected with the second input end of central processing circuit 5 by conversion buffer circuit 4, described TDCS TDC Sensor 8 is connected with the 3rd input end of central processing circuit 5, described lower dead center sensor 9 is connected with the four-input terminal of central processing circuit 5, interface circuit 10 is connected with the 5th input end of central processing circuit 5, described SMS module 7 is connected with the output terminal of central processing circuit 5, on central processing circuit 5, be connected with storer 6, described power circuit 11 respectively with filtering and amplifying circuit 3, conversion buffer circuit 4, central processing circuit 5 and SMS module 7 are connected.Wherein, described central processing circuit 5 is single chip circuit or is Programmable Logic Controller.Described TDCS TDC Sensor 8 and lower dead center sensor 9 are travel switch, be arranged on respectively top dead centre place and the lower dead center place of oil pumper stroke, and when oil pumper is up to top dead centre place or lower dead center place, this locates corresponding travel switch contact energy closure once, and other times are off-state.Described interface circuit is usb circuit.
The utility model is usingd flow sensor 1, current sensor 2, TDCS TDC Sensor 8, lower dead center sensor 9 as information acquisition end, gathered data on flows, current data and jig frequency data were all transmitted to central processing circuit 5 in real time, after processing by central processing circuit 5, send into storer 6 and store and pass through the every data of SMS module 7 timed sending to operator on duty's mobile phone.
The utility model is reasonable in design, simple in structure, easy to operate, data are accurately reliable, practical.It can carry out to the operation of oil pumper the detection of the several data such as current detecting, fuel-displaced flow, beam-pumping unit jig frequency number of times simultaneously, and sending value operator on duty mobile phone on time, is particularly suitable for applying.
Claims (4)
1. oil pumper automatic detection device for coat working state, comprise flow sensor, current sensor, filtering and amplifying circuit, conversion buffer circuit, central processing circuit, SMS module, storer, TDCS TDC Sensor, lower dead center sensor, interface circuit and power circuit, it is characterized in that: described flow sensor is arranged on oil well flowline, described current sensor is arranged on the main circuit of pumping-unit motor, and described TDCS TDC Sensor and lower dead center sensor are arranged on respectively top dead centre place and the lower dead center place of oil pumper stroke, described flow sensor is connected with the first input end of central processing circuit by filtering and amplifying circuit, described current sensor is connected with the second input end of central processing circuit by conversion buffer circuit, described TDCS TDC Sensor is connected with the 3rd input end of central processing circuit, described lower dead center sensor is connected with the four-input terminal of central processing circuit, interface circuit is connected with the 5th input end of central processing circuit, described SMS module is connected with the output terminal of central processing circuit, on central processing circuit, be connected with storer, described power circuit respectively with filtering and amplifying circuit, conversion buffer circuit, central processing circuit and SMS module are connected.
2. oil pumper automatic detection device for coat working state according to claim 1, is characterized in that: described central processing circuit is single chip circuit or is Programmable Logic Controller.
3. oil pumper automatic detection device for coat working state according to claim 1, is characterized in that: described TDCS TDC Sensor and lower dead center sensor are travel switch.
4. oil pumper automatic detection device for coat working state according to claim 1, is characterized in that: described interface circuit is usb circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676197.1U CN203520094U (en) | 2013-10-31 | 2013-10-31 | Oil pumping machine working state automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676197.1U CN203520094U (en) | 2013-10-31 | 2013-10-31 | Oil pumping machine working state automatic detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203520094U true CN203520094U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320676197.1U Expired - Fee Related CN203520094U (en) | 2013-10-31 | 2013-10-31 | Oil pumping machine working state automatic detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203520094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820372A (en) * | 2015-03-12 | 2015-08-05 | 烟台杰瑞石油装备技术有限公司 | Snubbing unit and real-time monitoring system thereof |
| CN105549502A (en) * | 2015-08-05 | 2016-05-04 | 蔡晓冬 | Motion tester for oil pumping unit |
-
2013
- 2013-10-31 CN CN201320676197.1U patent/CN203520094U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820372A (en) * | 2015-03-12 | 2015-08-05 | 烟台杰瑞石油装备技术有限公司 | Snubbing unit and real-time monitoring system thereof |
| CN104820372B (en) * | 2015-03-12 | 2017-06-30 | 烟台杰瑞石油装备技术有限公司 | A kind of no killing well equipment and its real-time monitoring system |
| CN105549502A (en) * | 2015-08-05 | 2016-05-04 | 蔡晓冬 | Motion tester for oil pumping unit |
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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: 20140402 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |