CN2618194Y - Intelligent controller for cooker hood - Google Patents
Intelligent controller for cooker hood Download PDFInfo
- Publication number
- CN2618194Y CN2618194Y CNU032129319U CN03212931U CN2618194Y CN 2618194 Y CN2618194 Y CN 2618194Y CN U032129319 U CNU032129319 U CN U032129319U CN 03212931 U CN03212931 U CN 03212931U CN 2618194 Y CN2618194 Y CN 2618194Y
- Authority
- CN
- China
- Prior art keywords
- sensor
- computer
- computing machine
- data line
- pumping
- Prior art date
- 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
Links
Images
Abstract
The utility model relates to an intelligent controller for pumping units, which is intelligently controlled by a computer and a sensor. The existing pumping units use manual control, namely, a person is sent to the monitoring point from time to time to stop the controller and sample and then control the controller according to the result of sampling. The utility model comprises a computer for data collecting and processing 1; wherein, the computer 1 is connected with a load and a displacement sensor 3 both arranged on the pumping rod by a data line 2; the computer 1 is also connected with a voltage sensor 4 and a current sensor 5 both arranged on the motor of the pumping unit by a data line; a signal amplifier 6 and an A/D converter 7 are arranged in the computer 1. The utility model can be used as the monitoring instrument of the pumping unit in oil field.
Description
Technical field: the utility model relates to a kind of oil pumper controller that carries out intelligent surveillance by computing machine and sensor.
Background technology: existing oil pumper adopts manual control, and sampling is shut down in the control point of promptly regularly sending someone, according to the operation of opertaing device as a result of sampling.
Summary of the invention: the purpose of this utility model provides a kind of intelligent oil pumping machine monitoring instrument of on-line continuous monitoring.
Above-mentioned purpose realizes by following technical scheme:
The intelligent oil pumping machine controller, its composition comprises: the data acquisition process computing machine, described computing machine is connected with displacement transducer with load on being installed in sucker rod by data line, described computing machine also is connected with voltage, current sensor on being installed in pumping-unit motor by data line, and signal amplifier and A/D transducer are housed in the described computing machine.
Above-mentioned intelligent oil pumping machine controller, described data line links to each other with described sensor by R232 or R485 interface.
Above-mentioned intelligent oil pumping machine controller, described computing machine links to each other with described sensor by modulator-demodular unit.
This technical scheme has following beneficial effect:
1. adopt the load displacement sensor of wide-range, under non-stop-machine situation, can in time collect and record information such as load displacement, voltage, electric current,,, production run is realized monitoring in real time according to obtaining monitor data by the comparison of computing machine and sample.
2. can the computing machine unification be installed to the control machine room by the connection of data line, after by amplifier signal being amplified, carry out the A/D conversion, compare management, be convenient to realize conduct monitoring at all levels to enter computing machine.The use that matches with general-purpose interfaces such as R232, exportable data class is many, can obtain multinomial data with this, and the interface Adapter Property is good.
3. can carry out the control of farther distance by modulator-demodular unit.
4. the efficient and the duty of oil well pump can be reflected by load and displacement transducer exactly, oil pumper and efficiency of motor and duty can be reflected exactly by voltage, current sensor.Pinpoint the problems and to handle in the very first time, improve the safe operation quality, each data is become electric signal or becoming digital quantity signal by converter by sensor, with standard signal relatively after, when finding abnormal signal, can in time close oil pumping motor, perhaps carry out respective handling.
Description of drawings: accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is electrical schematic diagrams of this product.Accompanying drawing 3 is scheme of installations of this product sensor.
Embodiment:
Embodiment 1:
The intelligent oil pumping machine controller, its composition comprises: data acquisition process computing machine 1, described computing machine 1 is connected with displacement transducer 3 with load on being installed in sucker rod by data line 2, described computing machine 1 also is connected with current sensor 5 with voltage sensor 4 on being installed in pumping-unit motor by data line, and signal amplifier 6 and A/D transducer 7 are housed in the described computing machine 1.
Embodiment 2:
Embodiment 3:
Claims (3)
1. intelligent oil pumping machine controller, its composition comprises: the data acquisition process computing machine is characterized in that:
Described computing machine is connected with displacement transducer with load on being installed in sucker rod by data line,
Described computing machine also is connected with voltage, current sensor on being installed in pumping-unit motor by data line, and signal amplifier and A/D transducer are housed in the described computing machine.
2. intelligent oil pumping machine controller according to claim 1 is characterized in that: described data line links to each other with described sensor by R232 or R485 interface.
3. intelligent oil pumping machine controller according to claim 1 is characterized in that: described computing machine links to each other with described sensor by modulator-demodular unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032129319U CN2618194Y (en) | 2003-04-29 | 2003-04-29 | Intelligent controller for cooker hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032129319U CN2618194Y (en) | 2003-04-29 | 2003-04-29 | Intelligent controller for cooker hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2618194Y true CN2618194Y (en) | 2004-05-26 |
Family
ID=34242077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032129319U Expired - Fee Related CN2618194Y (en) | 2003-04-29 | 2003-04-29 | Intelligent controller for cooker hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2618194Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129224A (en) * | 2010-01-16 | 2011-07-20 | 鸿富锦精密工业（深圳）有限公司 | Input device and environment monitoring system having same |
| CN104166403A (en) * | 2013-05-17 | 2014-11-26 | 中国石油集团渤海石油装备制造有限公司 | Adjustment control device and method for balance vernier of oil pumping unit |
-
2003
- 2003-04-29 CN CNU032129319U patent/CN2618194Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129224A (en) * | 2010-01-16 | 2011-07-20 | 鸿富锦精密工业（深圳）有限公司 | Input device and environment monitoring system having same |
| CN104166403A (en) * | 2013-05-17 | 2014-11-26 | 中国石油集团渤海石油装备制造有限公司 | Adjustment control device and method for balance vernier of oil pumping unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1149402C (en) | High-voltage fault discharge on-line monitoring system | |
| CN103712679A (en) | Converter transformer operating state on-line audio analyzing and monitoring system | |
| CN106646038A (en) | Low-voltage diagnosis system on basis of data acquired by intelligent electric meter in real time | |
| CN2860707Y (en) | Real-time observation system for welding parameter | |
| CN1804920A (en) | Energy efficiency tracking control apparatus and energy conservation control method for energy-conservative buildings | |
| CN104989381A (en) | Soft measuring method and device for stroke period of beam-pumping unit | |
| CN2618194Y (en) | Intelligent controller for cooker hood | |
| CN106526425A (en) | Low-voltage diagnosis method based on real collected data of intelligent electric meter | |
| CN103578336A (en) | Intelligent self-learning system for electromechanical equipment | |
| CN206450745U (en) | A kind of 10kV distribution lines on-line overvoltage monitor | |
| CN104730978A (en) | Real-time data collection distributed type integration system based on big data | |
| CN2691123Y (en) | Real time on-line monitor for higt voltage equipment of transforming station | |
| CN201203780Y (en) | Remote intelligent electrostatic dust collection monitoring system | |
| CN202119679U (en) | Monitoring system for hydraulic press testing | |
| CN202836740U (en) | System for realizing remote monitoring on environmental noise | |
| CN1328586C (en) | Electric energy quality monitoring, recording and analyzing system | |
| CN2663919Y (en) | Monitoring and fault diagnosing system for speed regulation arrangement of turbo generating set | |
| CN1241032C (en) | Resistance tomography data acquisition system based on bipolar pulse current drive | |
| CN207007934U (en) | A kind of 10kV distribution lines on-line overvoltage monitor | |
| CN201854089U (en) | On-line monitoring device for filtering compensation equipment | |
| CN2864768Y (en) | Energy efficiency tracking control management device for energy-saving building | |
| CN2706769Y (en) | Frequency change power frequency phase detector | |
| CN2368033Y (en) | Sound-emission detecting apparatus for monitoring and controlling course of connection and crimp connection of end part of compound insulator | |
| CN2660352Y (en) | Intelligent controller for fume extractor | |
| CN1854705A (en) | Method and device for inspecting refrigeration system fault of air conditioner by ripple conversion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |