CN201097168Y - Control remote conveying case for oil suction machine - Google Patents
Control remote conveying case for oil suction machine Download PDFInfo
- Publication number
- CN201097168Y CN201097168Y CNU2007200973904U2007200973904U CN200720097390U CN201097168Y CN 201097168 Y CN201097168 Y CN 201097168Y CN U2007200973904U2007200973904 U CNU2007200973904U2007200973904 U CN U2007200973904U2007200973904U CN 200720097390 U CN200720097390 U CN 200720097390U CN 201097168 Y CN201097168 Y CN 201097168Y
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- cabinet
- motor
- switch
- control
- teletransmission
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Abstract
The utility model discloses a control distant transmission cabinet exclusively used for the oil sucking machine, which comprises an oil sucking machine control unit and a single well distant transmission metering unit both arranged inside the cabinet body. The oil sucking machine control unit is connected with the single well distant transmission metering unit through a metering terminal. The oil sucking machine control unit comprises a main loop and a control loop connected with the main loop, wherein, the input terminal of the main loop is connected with a power supply, and the output terminal is respectively connected with the metering terminal, a motor M, and the control loop. The utility model integrates the electric control cabinet and the single well distant transmission cabinet of the oil-pumping well into a whole, the effective integration of the two cabinet bodies is realized, not only the volume is greatly reduced, but also the repeated function is simplified. The secondary metering part of the original control cabinet is cancelled, and the metering and the distant transmission of the electrical parameters are realized through a single well distant transmission system. The control distant transmission cabinet has the advantages that the speed is rapid, the precision is high, and the control function is strong, because the adoption of the nixie tube display and the key, the human-machine interaction operation is more convenient. The damage to equipment caused by over-voltage, for example, the motor and the capacitor, can be reduced.
Description
Technical field
The utility model relates to a kind of oil field oil pumper dedicated control device, particularly relating to a kind of electrical control cabinet and individual well teletransmission metering cabinet with rod-pumped well unites two into one, realized that two cabinets effectively integrate, reduced volume is simplified the oil pumper special use of the function that repeats and is controlled the teletransmission cabinet greatly.
Background technology
At present, problems such as the switch board that is used for oil-field oil pumper exists that model is many, manufacturer is many, electrical equipment disunity, energy consumption are big bring very big difficulty for safe and reliable production of oil well and maintenance work.Problem embodies a concentrated expression of:
1, come from different manufacturers with a kind of element, product purchasing is complicated;
2, different with a kind of option and wiring of function, give and safeguard the certain difficulty of increase;
3, cabinet inner control loop components and parts are many, the wiring complexity, and maintenance and maintenance workload are big, in case break down, the repairing time is long, the oil well off-time is long;
4, the switch board that has is not provided with the reactive-load compensation capacitor device, causes the oil pumper power factor low, and the defencive function of the reactive-load compensation capacitor device that the switch board that has is supporting is unsound;
5, the main consuming components contactor of switch board is a plain edition, does not consider energy-saving effect.
Particularly in exploitation well head crude oil measurement teletransmission technology, a metering teletransmission cabinet need newly be set in the well site, metering teletransmission cabinet needs again from switch board power taking source and electric current, voltage data.Like this, cause the phenomenon of a bite well two cabinet, be unfavorable for administering and maintaining of oil well.
Summary of the invention
Technical problem to be solved in the utility model is, provide a kind of integration electrical control and oil well measurement two functions, improve operational reliability, reduce cupboard self energy consumption, the special-purpose control of the oil pumper teletransmission cabinet that the electrical control cabinet and the individual well teletransmission metering cabinet of rod-pumped well united two into one.
The technical scheme that the utility model adopted is: the special-purpose control of a kind of oil pumper teletransmission cabinet, include the oil pumper control module and the individual well teletransmission metering units that are arranged in the cabinet, described oil pumper control module is to be connected by the metering terminal with individual well teletransmission metering units.
Control loop two parts that described oil pumper control module includes major loop and is attached thereto, wherein, the input end of major loop connects power supply, and output terminal connects metering terminal, motor M and control loop respectively.
Described major loop includes: current transformer CT, the output terminal of current transformer CT connect the metering terminal, and power supply is by the input end of current transformer CT connection master switch QS, and the input end of teletransmission switch QS4 and well workover switch QS1; Wherein, the output terminal of described master switch QS connects the input end and the control loop of the main contacts of permanent magnet contactor KM respectively, the output terminal of permanent magnet contactor KM connects motor by comprehensive protector of motor FS, the output terminal of permanent magnet contactor KM also connects capacitor C by capacitor switch QS3, and by lightning arrester BLQ ground connection; The output terminal of described teletransmission switch QS4 connects metering terminal 3, and the output terminal of well workover switch QS1 connects well workover socket CZ.
Described control loop includes: comprehensive protector of motor FS, and wherein, the connection terminal 1 of comprehensive protector of motor FS all is connected major loop by emergency stop switch SB3, control loop switch QS2 with connection terminal 9 and connection terminal 4; 5 coil and control loop switch QS2 by permanent magnet contactor KM of the connection terminal of comprehensive protector of motor FS connect major loop, and the connection terminal 3 of comprehensive protector of motor FS directly connects major loop by control loop switch QS2; The connection terminal 7 of comprehensive protector of motor FS is starting switch SB1; The connection terminal 8 of comprehensive protector of motor FS is shutdown switch SB2; The connection terminal 10 of comprehensive protector of motor FS connects major loop by emergency alarm bell and control loop switch QS2; Be provided with the normally opened contact of control emergency alarm bell between the connection terminal 9 of comprehensive protector of motor FS and the connection terminal 10.
Described oil pumper control module is arranged at the bottom of cabinet, and described individual well teletransmission metering units and the metering terminal that connects between oil pumper control module and the individual well teletransmission metering units are arranged at cabinet top.
The special-purpose control of oil pumper of the present utility model teletransmission cabinet has following characteristics and effect:
(1) the special-purpose control of oil pumper teletransmission cabinet unites two into one the electrical control cabinet and the individual well teletransmission metering cabinet of rod-pumped well, has realized that two cabinets effectively integrate, and not only volume dwindles greatly, and the function that repeats obtains simplifying.With the secondary measurement partial cancellation of original switch board, realize the metering and the teletransmission of electrical quantity by the individual well remote transmitting system.
(2) select TNM-TDBA1 electromotor integrated protection controller for use, will protect with control function to concentrate in together, simplified control loop greatly.It is main controlling element that this protector adopts single-chip microcomputer, and utilization digital processing and control technology have advantages such as speed is fast, precision is high, control function is powerful, owing to adopt charactron to show and button, makes people, machine interactive operation more convenient.
(3) taken into full account power saving function.The one, selected energy-conservation YDC series permanent magnet contactor or double-coil contactor for use, YDC series contactor coil adopts the magneto structure, and the physics adhesive by permanent magnet keeps, and has energy-conservation and reliable characteristics; The 2nd, asynchronous machine reactive power compensation on the spot capacitor device is set, selecting rated voltage for use is the compensation condenser of 0.45KV, and capacitor has short circuit and overvoltage protection, makes the capacitor operation more reliable.
(4) increased over-voltage protection function.Select for use the Y1.5W-0.28/1.3 lightning arrester to suppress switching overvoltage and atmospheric over-voltage, reduced the damage that superpotential causes equipment such as motor, capacitors.
Description of drawings
Fig. 1 is the synoptic diagram that oil pumper control module of the present utility model combines with individual well teletransmission metering units;
Fig. 2 is the circuit theory diagrams of major loop in the oil pumper control module of the present utility model;
Fig. 3 is the circuit theory diagrams of control loop in the oil pumper control module of the present utility model;
Fig. 4 is the lateral plan of the inner distributed areas figure of the utility model cabinet;
Fig. 5 a is the structural representation that is provided with of the inner forward part of the utility model cabinet;
Fig. 5 b is the structural representation that is provided with of the utility model cabinet interior rear wall branch;
Fig. 5 c is the structural representation that is provided with of the utility model cabinet right flank.
Wherein:
1: oil pumper control module 2: individual well teletransmission metering units
3: the metering terminal
Embodiment
Provide specific embodiment below in conjunction with accompanying drawing, further specify the special-purpose control of oil pumper of the present utility model teletransmission cabinet.
As shown in Figure 1, the special-purpose control of oil pumper of the present utility model teletransmission cabinet includes the oil pumper control module 1 and the individual well teletransmission metering units 2 that are arranged in the cabinet, and described oil pumper control module 1 is to be connected by metering terminal 3 with individual well teletransmission metering units 2.Control loop two parts that described oil pumper control module 1 includes major loop and is attached thereto, wherein, the input end of major loop connects power supply, and output terminal connects metering terminal 3, motor M and control loop respectively.
As shown in Figure 2, described major loop includes: current transformer CT, the output terminal of current transformer CT connect metering terminal 3, and power supply is by the input end of current transformer CT connection master switch QS, and the input end of teletransmission switch QS4 and well workover switch QS1; Wherein, the output terminal of described master switch QS connects the input end and the control loop of the main contacts of permanent magnet contactor KM respectively, the output terminal of permanent magnet contactor KM connects motor by comprehensive protector of motor FS, the output terminal of permanent magnet contactor KM also connects capacitor C by capacitor switch QS3, and by lightning arrester BLQ ground connection; The output terminal of described teletransmission switch QS4 connects metering terminal 3, and the output terminal of well workover switch QS1 connects well workover socket CZ.
As shown in Figure 3, described control loop includes: comprehensive protector of motor FS, and wherein, the connection terminal 1 of comprehensive protector of motor FS all is connected major loop by emergency stop switch SB3, control loop switch QS2 with connection terminal 9 and connection terminal 4; 5 coil and control loop switch QS2 by permanent magnet contactor KM of the connection terminal of comprehensive protector of motor FS connect major loop, and the connection terminal 3 of comprehensive protector of motor FS directly connects major loop by control loop switch QS2; The connection terminal 7 of comprehensive protector of motor FS is starting switch SB1; The connection terminal 8 of comprehensive protector of motor FS is shutdown switch SB2; The connection terminal 10 of comprehensive protector of motor FS connects major loop by emergency alarm bell and control loop switch QS2; Be provided with the normally opened contact of control emergency alarm bell between the connection terminal 9 of comprehensive protector of motor FS and the connection terminal 10.
As shown in Figure 4, cabinet internal separation of the present utility model has four space: A, B, C, D, that is, be positioned at cabinet first half forward part the first space A, be positioned at cabinet first half rear section second space B, be positioned at cabinet Lower Half forward part the 3rd space C, be positioned at the 4th space D of cabinet Lower Half rear section.
Shown in Fig. 5 a, 5b, 5c, described oil pumper control module 1 is arranged in the 3rd space C, the 4th space D of cabinet, described individual well teletransmission metering units 2 and connect oil pumper control module 1 and individual well teletransmission metering units 2 between metering terminal 3 be arranged in the first space A, second space B of cabinet.
Wherein, be provided with among the first space A to individual well teletransmission metering units 2 provide DC voltage direct supply, constitute the electric power acquisition module of individual well teletransmission metering units 2; Be provided with the voltage stabilized transformer, the electric weight module that constitute individual well teletransmission metering units 2 in second space B, and the teletransmission switch QS4 that connects oil pumper control module 1, the terminal row of metering terminal 3; Be provided with master switch QS, well workover switch QS1, permanent magnet contactor KM, comprehensive protector of motor FS, capacitor switch QS3 in the major loop among the 3rd space C, be connected the control loop switch QS2 between major loop and the control loop, and well workover socket CZ; Be provided with capacitor C, the lightning arrester BLQ, the current transformer CT that are positioned at major loop among the 4th space D, be positioned at the emergency alarm bell of control loop.
Also be provided with a wicket in the cabinet side, be provided with startup knob SB1 in it, stop knob SB2 and the anxious knob SB3 that stops.
Be arranged on the connection between each parts as shown in Fig. 2, Fig. 3 of interconnecting between each parts in the first space A, second space B, the 3rd space C, the 4th space D and the cabinet side wicket.
In embodiment of the present utility model, use the model of each parts as follows:
Master switch QS TM30H-100W/33002 100A
Permanent magnet contactor KM YDCI-115-11 380V
Comprehensive protector of motor FS TNM-TDBA1
Well workover switch QS1 DZ47LE-60/3P+N 40A
Control loop switch QS2 DZ47-63/2P 6A
Teletransmission switch QS4 DZ47-63/4P 6A
Capacitor switch QS3 DZ47-63//3P 40A
Capacitor C BSMJ-0.45-16-3 16Kvar
Lightning arrester BLQ Y1.5W-0.28/1.3
0.2 grade of current transformer CT BH-0.66 150/5A
Start the protection of knob SB1 CJK22-11/PG band
Stop the protection of knob SB2 CJK22-11/PR band
Scram button SB3 CJK22-11MS/R is with protection
Well workover socket CZ 30A
Metering terminal PJ-13
Individual well teletransmission metering units Beijing Yadan Petroleum Technology Development Co., Ltd. produces
The use of the special-purpose control of oil pumper of the present utility model teletransmission cabinet is as follows:
1, power turn-on master switch QS at first.
2, will put the required method of operation from/hand switch on the comprehensive protector of motor FS panel, the gauge tap of closing QS2, comprehensive protector of motor FS power light is bright.
3, actuating motor
A, manually: will put manual position from/hand switch on the comprehensive protector of motor FS panel; press start button SB1; the inner normal opened contact 4-5 of comprehensive protector of motor closure; make the adhesive of permanent magnet contactor KM coil, the run indicator on the motor M starting operation comprehensive protector of motor FS panel is bright.
B, automatically: put automated location from/hand switch on the comprehensive protector of motor FS panel; by the time-delay of setting; the inner normal opened contact 4-5 of comprehensive protector of motor FS closure; make permanent magnet contactor KM coil get electric adhesive; the motor M starting operation, the run indicator on the comprehensive protector of motor FS panel is bright.
4, stopping of motor M: press stop button SB2; the inner normal opened contact 4-5 of comprehensive protector of motor FS opens, and permanent magnet contactor KM coil losing electricity discharges, and its main contacts is opened; motor M stops, and comprehensive protector of motor FS pilot lamp extinguishes (automatically, manual starting state all can).
5, suddenly stop resetting: if the scene is in an emergency or when stopping to reset by scram button SB3.
6, have a power failure behind the telegram in reply from function: when selecting the automatic method of operation, when having a power failure the back telegram in reply (within 5 minutes), comprehensive protector of motor FS automatic actuating motor M through delaying time after moves.But if having a power failure this disabler above 5 minutes, motor is self-starting no longer.Comprehensive protector of motor FS has time-delay from warning function, when having a power failure telegram in reply, and the warning contact 9-10 closure in the comprehensive protector of motor FS, alarm bell rings, and stop behind the electric motor starting for 30 seconds.
7, when fault is got rid of or when debugging comprehensive protector of motor FS for the first time, FS can self-lock protection, must pin stop button SB2 or scram button SB3 several seconds it is resetted, and just can restart motor M.
8, when switch is put automatic running status, can press stop button SB2 and stop the motor operation, but press the operation of start button SB1 manual starting motor again; If also think the automatic time delay starting, can press scram button SB3 twice, motor is pressed and is set delayed firing, and has alarm bell warning well other people person to leave.
Claims (5)
1. the teletransmission cabinet is controlled in an oil pumper special use, include the oil pumper control module (1) and the individual well teletransmission metering units (2) that are arranged in the cabinet, it is characterized in that described oil pumper control module (1) is to be connected by metering terminal (3) with individual well teletransmission metering units (2).
2, the special-purpose control of oil pumper according to claim 1 teletransmission cabinet, it is characterized in that, control loop two parts that described oil pumper control module (1) includes major loop and is attached thereto, wherein, the input end of major loop connects power supply, and output terminal connects metering terminal (3), motor M and control loop respectively.
3. the special-purpose control of oil pumper according to claim 2 teletransmission cabinet, it is characterized in that, described major loop includes: current transformer CT, the output terminal of current transformer CT connects metering terminal (3), power supply is by the input end of current transformer CT connection master switch QS, and the input end of teletransmission switch QS4 and well workover switch QS1; Wherein, the output terminal of described master switch QS connects the input end and the control loop of the main contacts of permanent magnet contactor KM respectively, the output terminal of permanent magnet contactor KM connects motor by comprehensive protector of motor FS, the output terminal of permanent magnet contactor KM also connects capacitor C by capacitor switch QS3, and by lightning arrester BLQ ground connection; The output terminal of described teletransmission switch QS4 connects metering terminal (3), and the output terminal of well workover switch QS1 connects well workover socket CZ.
4. the special-purpose control of oil pumper according to claim 2 teletransmission cabinet, it is characterized in that, described control loop includes: comprehensive protector of motor FS, wherein, the connection terminal 1 of comprehensive protector of motor FS all is connected major loop by emergency stop switch SB3, control loop switch QS2 with connection terminal 9 and connection terminal 4; 5 coil and control loop switch QS2 by permanent magnet contactor KM of the connection terminal of comprehensive protector of motor FS connect major loop, and the connection terminal 3 of comprehensive protector of motor FS directly connects major loop by control loop switch QS2; The connection terminal 7 of comprehensive protector of motor FS is starting switch SB1; The connection terminal 8 of comprehensive protector of motor FS is shutdown switch SB2; The connection terminal 10 of comprehensive protector of motor FS connects major loop by emergency alarm bell and control loop switch QS2; Be provided with the normally opened contact of control emergency alarm bell between the connection terminal 9 of comprehensive protector of motor FS and the connection terminal 10.
5. the special-purpose control of oil pumper according to claim 1 teletransmission cabinet, it is characterized in that, described oil pumper control module (1) is arranged at the bottom of cabinet, and described individual well teletransmission metering units (2) and the metering terminal (3) that connects between oil pumper control module (1) and the individual well teletransmission metering units (2) are arranged at cabinet top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200973904U2007200973904U CN201097168Y (en) | 2007-09-11 | 2007-09-11 | Control remote conveying case for oil suction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200973904U2007200973904U CN201097168Y (en) | 2007-09-11 | 2007-09-11 | Control remote conveying case for oil suction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201097168Y true CN201097168Y (en) | 2008-08-06 |
Family
ID=39924220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200973904U2007200973904U Expired - Fee Related CN201097168Y (en) | 2007-09-11 | 2007-09-11 | Control remote conveying case for oil suction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201097168Y (en) |
-
2007
- 2007-09-11 CN CNU2007200973904U2007200973904U patent/CN201097168Y/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: 20080806 Termination date: 20140911 |
|
| EXPY | Termination of patent right or utility model |