CN207559741U - High efficiency smart electric drive used for oil extractor - Google Patents
High efficiency smart electric drive used for oil extractor Download PDFInfo
- Publication number
- CN207559741U CN207559741U CN201721879123.2U CN201721879123U CN207559741U CN 207559741 U CN207559741 U CN 207559741U CN 201721879123 U CN201721879123 U CN 201721879123U CN 207559741 U CN207559741 U CN 207559741U
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- high efficiency
- electric drive
- oil extractor
- smart electric
- efficiency smart
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- 238000004804 winding Methods 0.000 claims abstract description 17
- 230000005622 photoelectricity Effects 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000001172 regenerating effect Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 30
- 230000033228 biological regulation Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- FHYNZKLNCPUNEU-UHFFFAOYSA-N 4-[(3,4-dihydroxyphenyl)methyl]-3-[(4-hydroxyphenyl)methyl]oxolan-2-one Chemical compound C1=CC(O)=CC=C1CC1C(=O)OCC1CC1=CC=C(O)C(O)=C1 FHYNZKLNCPUNEU-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- -1 phenol aldehyde Chemical class 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides a kind of high efficiency smart electric drive used for oil extractor, the high efficiency smart electric drive used for oil extractor includes the casing and fan guard that are connected with each other, the front end of casing is provided with drive end bearing bracket, the rear end of casing is provided with rear end cap, high efficiency smart electric drive used for oil extractor further includes axis, axis is arranged in casing, and drive end bearing bracket is stretched out in the front end of axis, rear end cap is stretched out in the rear end of axis, fan is installed on the rear end of axis, fan is located in fan guard, rotor core is arranged on axis, stator core is provided on the inside of casing, the position of rotor core and stator core is adapted, winding is provided on stator core.The high efficiency smart electric drive used for oil extractor of the utility model is firm in structure, manufacture is at low cost；It is efficient, not only under rated output state, but also high-efficiency operation can be also kept in broad speed adjustable range；Braking ability is good, can realize regenerative braking, saves electric energy significant effect, can be in all trades and professions application.
Description
Technical field
The utility model belongs to Electric Drive technical field more particularly to a kind of high efficiency smart Electric Traction dress used for oil extractor
It puts.
Background technology
High efficiency smart electric drive used for oil extractor is made of motor and its automaton.Automaton
By the control to motor starting, braking, to the control that motor speed is adjusted, control to motor torque and to certain
Control that a little physical parameters change according to certain rules etc. is, it can be achieved that automation control to mechanical equipment.Using Electric Traction not
But people from heavy manual labor can be freed, people can also be freed from numerous and diverse information processing affairs
Out, and the control performance of mechanical equipment can be improved, improves product quality and labor productivity.
The utility model provides a kind of novel technical solution with regard to high efficiency smart electric drive used for oil extractor.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of high efficiency smart Electric Traction dress used for oil extractor
It puts.
The utility model provides following technical scheme：
A kind of high efficiency smart electric drive used for oil extractor, the high efficiency smart electric drive used for oil extractor include
The casing and fan guard being connected with each other, the front end of the casing are provided with drive end bearing bracket, and the rear end of the casing is provided with rear end cap,
The high efficiency smart electric drive used for oil extractor further includes axis, and the axis is arranged in the casing, and the axis
The drive end bearing bracket is stretched out in front end, and the rear end of the axis stretches out the rear end cap, fan, the wind are equipped on the rear end of the axis
Fan is located in the fan guard, and rotor core is arranged on the axis, is provided with stator core on the inside of the casing, described turn
The position of sub- iron core and the stator core is adapted, and winding is provided on the stator core.
In the optimal technical scheme of above-mentioned high efficiency smart electric drive used for oil extractor, the rear end cap and the wind
Dust ring is provided between fan, the dust ring is arranged on the shaft, and the dust ring is formed with dust-proof with the rear end cap
Space is provided with positioning disk in the dustproof space, and the positioning disk is fitted in the rear side of the rear end cap.
In the optimal technical scheme of above-mentioned high efficiency smart electric drive used for oil extractor, it is provided on the positioning disk
Sensor circuit board.
In the optimal technical scheme of above-mentioned high efficiency smart electric drive used for oil extractor, also set in the dustproof space
Photoelectricity fluted disc is equipped with, the photoelectricity fluted disc is arranged on the shaft.
In the optimal technical scheme of above-mentioned high efficiency smart electric drive used for oil extractor, also set in the dustproof space
Photoelectricity seat is equipped with, the photoelectricity cover for seat is set on the shaft, is affixed on front side of the rear side of the photoelectricity seat and the photoelectricity fluted disc
It closes.
In the optimal technical scheme of above-mentioned high efficiency smart electric drive used for oil extractor, it is provided on the fan anti-
Dirt lid.
In the optimal technical scheme of above-mentioned high efficiency smart electric drive used for oil extractor, the rear side of the fan and institute
It states and fits on front side of dustproof cover.
In the optimal technical scheme of above-mentioned high efficiency smart electric drive used for oil extractor, the axis is installed by bearing
On the drive end bearing bracket and the rear end cap.
In the optimal technical scheme of above-mentioned high efficiency smart electric drive used for oil extractor, the outside setting of the casing
There is terminal box.
In the optimal technical scheme of above-mentioned high efficiency smart electric drive used for oil extractor, the outside setting of the casing
There is hanging ring.
The utility model provides a kind of high efficiency smart electric drive used for oil extractor, and advantage is：The oil pumping
Machine with high efficiency smart electric drive it is firm in structure, manufacture it is at low cost；It is efficient, not only under rated output state, but also
High-efficiency operation can be also kept in broad speed adjustable range；General System efficiency is up to more than 80%；Detent torque is big, starts electricity
It flows small；Braking ability is good, can realize regenerative braking, saves electric energy significant effect；System regulation performance is good, four-quadrant control spirit
It is living；With brushless structure, it is suitable for running under the adverse circumstances such as dusty, high speed, inflammable and explosive；It can be answered in all trades and professions
With.
Description of the drawings
Fig. 1 is the structure diagram of the high efficiency smart electric drive used for oil extractor of the utility model；
Fig. 2 is the internal structure schematic diagram of the high efficiency smart electric drive used for oil extractor of the utility model.
In figure：1st, casing；2nd, drive end bearing bracket；3rd, rear end cap；4th, axis；5th, stator core；6th, winding；7th, rotor core；8th, it passes
Sensor circuit board；9th, photoelectricity fluted disc；10th, dust ring；11st, photoelectricity seat；12nd, dustproof cover；13rd, positioning disk；14th, photoelectric sensing member
Part；15th, fan；16th, fan guard；17th, hanging ring；18th, slot wedge；19th, it mutually insulate；20th, slot insulation；21st, terminal box；22nd, bearing.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
It should be noted that in the description of the present invention, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the direction of instructions such as " level ", " interior ", " outer " or the term of position relationship are closed based on direction shown in the drawings or position
System, this is intended merely to facilitate description rather than instruction or implies that described device or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second " are only
For descriptive purposes, and it is not intended that instruction or hint relative importance.
In addition it is also necessary to explanation, in the description of the present invention, unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected or
It is integrally connected；Can be mechanical connection or electrical connection；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.To those skilled in the art, can understand as the case may be above-mentioned
Concrete meaning of the term in the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of high efficiency smart electric drive used for oil extractor, described
High efficiency smart electric drive used for oil extractor includes the casing 1 and fan guard that are connected with each other, and the front end of the casing 1 is provided with
Drive end bearing bracket 2, the rear end of the casing 1 are provided with rear end cap 3, and the high efficiency smart electric drive used for oil extractor further includes axis
4, the axis 4 is arranged in the casing 1, and the drive end bearing bracket 2 is stretched out in the front end of the axis 4, and the rear end of the axis 4 is stretched out
The rear end cap 3 is equipped with fan 15 on the rear end of the axis 4, and the fan 15 is located in the fan guard, on the axis 4
It is arranged with rotor core 7, the inside of the casing 1 is provided with stator core 5, the rotor core 7 and the stator core 5
Position is adapted, and winding 6 is provided on the stator core 5.Setting in this way so that high efficiency smart electric power used for oil extractor
The firm in structure of actuator (hereinafter referred to as motor), manufacture are at low cost；It is efficient, not only under rated output state, and
And it can also keep high-efficiency operation in broad speed adjustable range；General System efficiency is up to more than 80%；Detent torque is big, starts
Electric current is small；Braking ability is good, can realize regenerative braking, saves electric energy significant effect；System regulation performance is good, four-quadrant control spirit
It is living；With brushless structure, it is suitable for running under the adverse circumstances such as dusty, high speed, inflammable and explosive；It can be answered in all trades and professions
With.
The structure of motor is as illustrated in fig. 1 and 2.Seen by figure, the structure total arrangement and closed interconnected cage motor are basic
Unanimously, only sensor is increased between rear end cap 3 and fan 15.It is easy to use for manufacture and user, it is its casing 1, preceding
End cap 2, terminal box 21, fan 15 and axis 4 stretch size and same specification bifurcation Series Motors are completely the same, the installation dimension of the two
It is completely the same.
Stator core 5 is by silicon steel sheet repeatedly into being pressed into stator cage 1 after repeatedly filling, this also identical with bifurcation Series Motors but two
The shape of person's stator piece but differs widely, and there was only 12 teeth and 12 slots on stator piece here.Rotor core 7 is also by silicon steel sheet
Repeatedly into being fitted in shaft 4, there is 8 teeth and 8 slots on rotor sheet.I.e. the motor is 12/8 pole motor.
Stator core 5 it is each extremely on cover a concentratred winding 6, winding 6 for multiply and around flexible cord circle, dissipate embedded in fixed
In pilot trench.Winding 6 is fixed on by epoxy phenol aldehyde glass cloth laminated board slot wedge 18 in slot.Winding 6 is the same as there is slot insulation 20 between iron core.Due to
There is the winding 6 of two neighboring pole (two-phase) in each slot, therefore have mutually insulate 19 therebetween.Slot insulation 20 is with 19 materials that mutually insulate
B grades of material DMDM.
Fig. 2 also illustrates 12 magnetic pole Al of stator, mono- mono- mono- C4 position arrangements of B4, Cl of A4, Bl, wherein 4 A (4 B, 4 C)
It is circumferentially uniformly distributed, winding 6 thereon is serially connected into a phase winding 6.Entire motor has A, day, C three-phase windings 6,
Therefore the motor is threephase motor.
The operation principle of the motor is to be powered generation one making neighbouring rotor tooth with being somebody's turn to do to motor phase winding 6
The electromagnetic torque that phase stator tooth coincides.Sequence is powered to each phase winding 6 (such as A-day-C-A), then can make
Rotor continuous rotation.The torque of motor can be changed if changing power-up sequence (such as A-C- days-A).It is fixed,
It is powered winding 6, it can be achieved that motor running when rotor pole is close：It is powered when mutually leaving, then running under braking can be achieved.By
This, to accurately control the operation of motor, then needs rotating speed steering and the instantaneous position of detection motor rotor, here it is sensings
The effect of device.
Preferably, dust ring 10 is provided between the rear end cap 3 and the fan 15, the dust ring 10 is set in institute
It states on axis 4, the dust ring 10 is formed with dustproof space with the rear end cap 3, and positioning disk 13 is provided in the dustproof space,
The positioning disk 13 is fitted in the rear side of the rear end cap 3.
Preferably, it is provided with sensor circuit board 8 on the positioning disk 13.
Preferably, photoelectricity fluted disc 9 is additionally provided in the dustproof space, the photoelectricity fluted disc 9 is set on the axis 4.
Preferably, photoelectricity seat 11 is additionally provided in the dustproof space, the photoelectricity seat 11 is set on the axis 4, institute
The front side for stating the rear side and the photoelectricity fluted disc 9 of photoelectricity seat 11 fits.
Can be dust-proof to photoelectric component progress by the dustproof space that the dust ring 10 is formed, so as to avoid shadow
Ring the normal use of photoelectric component.
Preferably, it is provided with dustproof cover 12 on the fan 15.
Preferably, the rear side of the fan 15 and the front side of the dustproof cover 12 fit.
Dustproof effect can be carried out to the fan 15 by the dustproof cover 12.
Preferably, the axis 4 is held by axis 4 on the drive end bearing bracket 2 and the rear end cap 3.
Preferably, the outside of the casing 1 is provided with terminal box 21.
Preferably, the outside of the casing 1 is provided with hanging ring 17.
In addition, the high efficiency smart electric drive used for oil extractor of the utility model can be realized and be automatically controlled, and energy
It enough carries out parameter regulation and stroke jig frequency is adjusted, i.e., the electric drive can be according to the operating condition of pumping unit to corresponding
Parameter and stroke jig frequency are adjusted, so as to meet the needs of under each operating mode.In practical applications, intelligent control can be passed through
Mode high efficiency smart electric drive used for oil extractor is controlled, so as to further meeting automation demanding, and
And it is further preferable that can be controlled by way of remote control high efficiency smart electric drive used for oil extractor, from
And under the premise of intelligent control is met, additionally it is possible to ensure construction safety.
The advantage of the utility model is：
1) efficient energy-saving effect.In all speed governing and power bracket, CD whole efficiencies compare AC asynchronous motor
Frequency conversion speed-adjusting system (abbreviation frequency control) is at least high by more than 3%, under tick-over state its efficiency can improve 10% with
On.Compared with the systems such as DC speed regulation, cascade control, electromagnetic speed-adjusting, CD power savings become apparent from.
2) starting torque is big, heavy-load start and load is needed to change apparent and frequent occasion particularly suitable for those.
CD controllers absorb less electric current from mains side, and larger starting torque is can obtain in motor side, and starting torque reaches specified turn
Square 150% when, starting current is only the 30% of rated current, than ac motor 300% electric current obtain 100% turn
Square performance is sometimes clearly.
3) speed adjustable range is wide.Motor can longtime running under the low speed.Due to the warm lift degree of efficient under the low speed
Also low solves the problems, such as that the motor feels hot under the operation of frequency control low speed during than declared working condition.In addition, CD motor maximum speeds
Will not be limited by number of poles as ac motor can flexibly set maximum speed according to actual needs.
4) can frequent forward and backward, Fraquent start, stop therefore, be very suitable for metal-planing machine, reversable mill, oil field oil
The application scenarios such as machine.
5) starting current is small, avoids the impact to power grid.CD has soft start characteristic, is risen without common AC motor
Streaming current is more than the phenomenon that 5 one 7 times of rated current.
6) power factor is high, does not need to install reactive power compensator additional.Power factor during common AC motor zero load exists
Between 0.2 1 0.4, it is fully loaded between 0.8 1 0.9；And power of the Switched Reluctance Motor under unloaded and fully loaded because
Number is all higher than 0.98
7) electric machine structure is simple, secured, the simple of manufacturing process is at low cost.Reliable operation can be suitably used for various severe, high
Temperature even strong vibration environment.
8) phase shortage during overload with can still work.There is electricity when power phase shortage, motor or any phase of controller break down
Motivation output power reduces, but still can run.When system is more than more than 120% nominal load, rotating speed can only decline, and
Motor and controller will not be burnt.
9) due in controller power inverter connect with machine winding, be not in frequency conversion speed-adjusting system power inverter
The straight-through failure being likely to occur, reliability greatly improve.
10) four quadrant running can be achieved, be constant torque characteristic under rated speed, invariable power spy is shown as more than rated speed
Property.
The preferred embodiment of the above, only the utility model, is not intended to limit the utility model, every according to this
Any trickle amendment, equivalent replacement and the improvement that the technical spirit of utility model makees above example should be included in this
Within the protection domain of utility model technical solution.
Claims (10)
1. a kind of high efficiency smart electric drive used for oil extractor, which is characterized in that the high efficiency smart electric power used for oil extractor drags
Dynamic device includes the casing and fan guard that are connected with each other, and the front end of the casing is provided with drive end bearing bracket, and the rear end of the casing is set
Rear end cap is equipped with, the high efficiency smart electric drive used for oil extractor further includes axis, and the axis is arranged in the casing, and
And the drive end bearing bracket is stretched out in the front end of the axis, the rear end of the axis is stretched out the rear end cap, is equipped on the rear end of the axis
Fan, the fan are located in the fan guard, rotor core are arranged on the axis, stator is provided on the inside of the casing
The position of iron core, the rotor core and the stator core is adapted, and winding is provided on the stator core.
2. high efficiency smart electric drive used for oil extractor according to claim 1, which is characterized in that the rear end cap and
Dust ring is provided between the fan, the dust ring is arranged on the shaft, and the dust ring is formed with the rear end cap
There is dustproof space, positioning disk is provided in the dustproof space, the positioning disk is fitted in the rear side of the rear end cap.
3. high efficiency smart electric drive used for oil extractor according to claim 2, which is characterized in that on the positioning disk
It is provided with sensor circuit board.
4. high efficiency smart electric drive used for oil extractor according to claim 3, which is characterized in that the dustproof space
Photoelectricity fluted disc is inside additionally provided with, the photoelectricity fluted disc is arranged on the shaft.
5. high efficiency smart electric drive used for oil extractor according to claim 4, which is characterized in that the dustproof space
Photoelectricity seat is inside additionally provided with, the photoelectricity cover for seat is set on the shaft, before the rear side of the photoelectricity seat and the photoelectricity fluted disc
Side fits.
6. high efficiency smart electric drive used for oil extractor according to claim 1, which is characterized in that set on the fan
It is equipped with dustproof cover.
7. high efficiency smart electric drive used for oil extractor according to claim 6, which is characterized in that after the fan
It fits on front side of side and the dustproof cover.
8. high efficiency smart electric drive used for oil extractor according to claim 1, which is characterized in that the axis passes through axis
It holds on the drive end bearing bracket and the rear end cap.
9. high efficiency smart electric drive used for oil extractor according to claim 1, which is characterized in that outside the casing
Side is provided with terminal box.
10. high efficiency smart electric drive used for oil extractor according to claim 1, which is characterized in that the casing
Outside is provided with hanging ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721879123.2U CN207559741U (en) | 2017-12-28 | 2017-12-28 | High efficiency smart electric drive used for oil extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721879123.2U CN207559741U (en) | 2017-12-28 | 2017-12-28 | High efficiency smart electric drive used for oil extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559741U true CN207559741U (en) | 2018-06-29 |
Family
ID=62661244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721879123.2U Expired - Fee Related CN207559741U (en) | 2017-12-28 | 2017-12-28 | High efficiency smart electric drive used for oil extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199520A (en) * | 2017-12-28 | 2018-06-22 | 淄博京科电气有限公司 | High efficiency smart electric drive used for oil extractor |
| CN109936243A (en) * | 2019-03-25 | 2019-06-25 | 佛山市南海区福尼达电器实业有限公司 | A kind of fan motor case assembly convenient for injecting lubricating oil |
-
2017
- 2017-12-28 CN CN201721879123.2U patent/CN207559741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199520A (en) * | 2017-12-28 | 2018-06-22 | 淄博京科电气有限公司 | High efficiency smart electric drive used for oil extractor |
| CN109936243A (en) * | 2019-03-25 | 2019-06-25 | 佛山市南海区福尼达电器实业有限公司 | A kind of fan motor case assembly convenient for injecting lubricating oil |
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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 |
Granted publication date: 20180629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |