CN108233589A - A kind of mud pulse generator high-power generator - Google Patents
A kind of mud pulse generator high-power generator Download PDFInfo
- Publication number
- CN108233589A CN108233589A CN201611186364.9A CN201611186364A CN108233589A CN 108233589 A CN108233589 A CN 108233589A CN 201611186364 A CN201611186364 A CN 201611186364A CN 108233589 A CN108233589 A CN 108233589A
- Authority
- CN
- China
- Prior art keywords
- ball bearing
- deep groove
- groove ball
- magnet steel
- rotor
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
- H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention provides a kind of mud pulse generator high-power generator, top chock, step, coil rack, the first deep groove ball bearing, the second deep groove ball bearing, rotor jacket and rotor framework.Magnet steel in the present invention is close apart from coil, passes through the magnet steel and coil of lengthening so that cutting magnetic line ability becomes strong, to achieve the purpose that improve generated energy.Electricity generation function provided by the invention meets the power demand of more measuring instruments, and the requirement of ability of electricity generation need to be had by meeting mud pulse generator.
Description
Technical field
The present invention relates to a kind of mud pulse generator high-power generators, belong to accelerometer parts mounting technology
Field.
Background technology
The exploitation difficulty of present oil increasingly increases, and hole condition condition requires increasingly harshness, is real-time condition under inspection well,
The measuring instrument of institute's carry will be more.The output power of conventional mud impulse generator only has 6 watts at present, far can not meet
The power demand of more measuring instruments, there is an urgent need to the abilities that mud pulse generator has electricity generation.Existing power generation
Thermomechanical components, as shown in figure 8,1 is disk, 2 be coil, and disk is rotating member, and coil is motionless, and disc rotation generates rotating excitation field,
Coil generates electricity;Magnet steel in disk is lengthened if it is desired to improving generated energy, due to remote from coil distance, can not generate has coil
The magnetic field of effect, so the generated energy of existing conventional mud impulse generator has limitation, it is impossible to provide the energy of electricity generation
Power, it is impossible to meet the power demand of more measuring instruments, the present invention is a kind of mud-pulse hair proposed based on this case
Raw device high-power generator.
Invention content
It is an object of the invention to overcome the shortage of prior art, a kind of mud pulse generator electricity generation is provided
Machine.
The technical solution of the present invention:
A kind of mud pulse generator high-power generator, including:Top chock, step, coil rack, first
Deep groove ball bearing, the second deep groove ball bearing, rotor jacket and rotor framework:The top chock and step be stuck in around
In the outer circle of the coil rack of good coil winding;Second deep groove ball bearing is mounted on one end of rotor framework, and from coil rack 5
Left side penetrate the second deep groove ball bearing made to enter in step, inner ring and the rotor framework of the second deep groove ball bearing are close-fitting
Close, inner ring can follow rotor framework to rotate together, and outer ring and the step of the second deep groove ball bearing are compression fit, outer ring with
Step remains stationary;First deep groove ball bearing is in the gap between top chock and rotor framework, on rotor framework
Locking nut is screwed on, the inner ring of the first deep groove ball bearing can follow rotor bone to turn together in the case where locking nut and rotor framework squeeze
Dynamic, the outer ring of the first deep groove ball bearing is with top chock remains stationary.
The circumferencial direction of the coil rack has 12 fan-shaped winding spaces, and coil winding is made of three groups of coils, three groups
Coil uses star-like connection mode, and every group of coil is composed in parallel again by two enameled wires, and coil is in fan type space often around a circle
Interval one fan type space be further continued for around.
The periphery of the rotor framework has the magnetic slot of 10 fixed magnet steel, and magnet steel has two kinds of N poles magnet steel and S poles magnet steel
Form, in magnetic slot, N poles magnet steel and S poles magnet steel alternating discharge are glued, and rotor jacket is fixed on the outside of magnet steel, rise and protect
Protect the effect of magnet steel.
The A types groove of attaching nut's end face is matched with the A type boss of described locking nut one end so that described
Attaching nut and the locking nut snap together, it is impossible to produce relative rotation, form rigid mandrel connector, transmit torque.
The advantageous effect of the present invention compared with prior art:
(1) magnet steel in the present invention is close apart from coil, passes through the magnet steel and coil of lengthening so that cutting magnetic line ability
Become strong, to achieve the purpose that improve generated energy.
(1) electricity generation function provided by the invention meets the power demand of more measuring instruments, and there is an urgent need to mud
Impulse generator has the ability of electricity generation.
Description of the drawings
Included attached drawing is used for providing being further understood from the embodiment of the present invention, and which constitute one of specification
Point, for illustrating the embodiment of the present invention, and come together with word description to illustrate the principle of the present invention.It should be evident that below
Attached drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art, is not paying creation
Under the premise of property is laborious, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is high-power mud pulse generator generator assembly schematic diagram.
Fig. 2 is coil rack.
Fig. 3 is rotor assembly, is made of rotor framework, magnet steel, rotor jacket.
A figures are attaching nuts in Fig. 4, and b is its vertical view.
A figures are locking nut (its outer contour shape claim A types below referred to herein as A types) in Fig. 5, and b is its vertical view.
Fig. 6 is top chock.
Fig. 7 is step.
Fig. 8 is the high-power mud pulse generator generator assembly structure chart of the prior art.
In Fig. 1:1. attaching nut, 2. locking nuts, 3. first deep groove ball bearings, 4. top chocks, 5. coil racks, 6.
Coil winding, 7. rotor frameworks, 8. magnet steel, 9. second deep groove ball bearings, 10. steps, 11. adjusting pads, 12. rotors shield
Set.
Specific embodiment
Specific embodiments of the present invention are described in detail below in conjunction with attached drawing.In the following description, for solution
Purpose and not restrictive is released, elaborates detail, to help to be apparent from the present invention.However, to people in the art
It is readily apparent that the present invention can also be put into practice in the other embodiments departing from these details for member.
It should be noted that in order to avoid because having obscured the present invention during unnecessary details, only show in the accompanying drawings
The device structure closely related with scheme according to the present invention and/or processing step are gone out, and have been omitted with relationship of the present invention not
Big other details.
The embodiment of the present invention is illustrated with reference to the accompanying drawings.
A kind of mud pulse generator high-power generator as shown in Figure 1, including top chock 4, step 10,
The components such as coil rack 5, the first deep groove ball bearing 3, the second deep groove ball bearing 9, magnet steel 8, rotor jacket 12 and rotor framework 7.
The connection mode of generator assembly is:Top chock 4 and step 10 are stuck in the line for winding coil winding 6
In the outer circle of ring framework 5;Second deep groove ball bearing 9 has assembled the one of the rotor framework 7 of magnet steel 8 and rotor jacket 12
End, and being penetrated from the left side of coil rack 5 makes the second deep groove ball bearing 9 enter in step 10, the second deep groove ball bearing 9
Inner ring is tight fit with rotor framework 7, and inner ring can follow rotor framework 7 to rotate together, and the outer ring of the second deep groove ball bearing 9 is under
Bearing block 10 is tight fit, and outer ring is with 10 remains stationary of step;First deep groove ball bearing 3 is mounted in top chock 4 and rotor
In gap between skeleton 7, locking nut 2 is screwed on rotor framework 7, the inner ring of the first deep groove ball bearing 3 is in 2 He of locking nut
Rotor framework 7 can follow rotor bone 7 to rotate together under squeezing, and the outer ring of the first deep groove ball bearing 3 is in adjusting pad 11 and upper bearing (metal)
With 4 remains stationary of top chock under the extruding of seat 4;The A types boss of the A types groove alignment locking nut 2 of attaching nut 1 is inserted into,
Form mandrel connector.
The winding mode of coil winding 6 is as shown in Fig. 2, the circumferencial direction of coil rack has 12 fan-shaped winding spaces, line
Circle winding 6 is made of three groups of coils, and three groups of coils are using star-like connection mode, and every group of coil is again by two enameled wire parallel connection groups
Into, coil in fan type space often around an one fan type space in circle interval be further continued for around.
In figure 3, rotor framework periphery has the magnetic slot of 10 fixed magnet steel 8, and magnet steel 8 has N poles magnet steel and S poles magnet steel
Two kinds of forms, in magnetic slot, N poles magnet steel and S poles magnet steel alternating discharge are glued, rotor jacket 12 is fixed on outside magnet steel
Side plays a part of to protect magnet steel 8.
The type of attachment of attaching nut 1 and locking nut 2 as shown in Figure 4 and Figure 5, the A type grooves of 1 end face of attaching nut
It is matched with the A type boss of 2 one end of locking nut so that attaching nut 1 and locking nut 2 snap together, it is impossible to generate phase
To rotation, rigid mandrel connector is formed, transmits torque.
The operation principle of the present invention:
The operation principle of generator assembly is:Attaching nut 1 is threadedly coupled with drive shaft, and drive shaft is followed to rotate together,
Locking nut 2 follows rotation under mandrel connector effect, and locking nut 2 is threadedly coupled again with rotor 7 so that rotor 7 is again with institute
Locking nut 2 rotates together.First deep groove ball bearing 3 and the support rotor rotation of the second deep groove ball bearing 9.Top chock 4 is under
Bearing block 10 supports two bearings and clamping coil rack 5.Step 10 is consolidated by the way that side threaded hole is unrelated with this patent
Determine part connection to fix.The shoulder unrelated with this patent of adjust pad 11 compresses so that the first deep groove ball bearing 3 and top chock 4
Axial restraint.Rotor 7 drives the rotation of magnet steel 8 to generate the magnetic field rotated, and 6 cutting magnetic line of coil winding generates electricity and simultaneously passes through output
End output.
The many features and advantage of the embodiment of the present invention are clear, therefore appended claims according to the detailed description
It is intended to cover all these feature and advantage fallen into its true spirit and range of these embodiments.Further, since ability
The technical staff in domain is readily apparent that many modifications and changes, therefore is not meant to the embodiment of the present invention being limited to illustrated and description
Precision architecture and operation, but all suitable modifications and the equivalent fallen into the range of it can be covered.
Unspecified part of the present invention is those skilled in the art's public affairs technology.
Claims (4)
1. a kind of mud pulse generator high-power generator, which is characterized in that including:Top chock (4), step
(10), coil rack (5), the first deep groove ball bearing (3), the second deep groove ball bearing (9), rotor jacket (12) and rotor framework
(7):The top chock (4) and step (10) are stuck in the outer circle for the coil rack (5) for winding coil winding (6)
On;Second deep groove ball bearing (9) mounted on one end of rotor framework (7), and penetrate on the left of coil rack (5) make it is second deep
Ditch ball bearing (9) is interior into step (10), and inner ring and the rotor framework (7) of the second deep groove ball bearing (9) are tight fit, interior
Circle can follow rotor framework (7) to rotate together, and outer ring and the step (10) of the second deep groove ball bearing (9) are compression fit,
Outer ring is with step (10) remains stationary;First deep groove ball bearing (3) is between top chock (4) and rotor framework (7)
Gap in, screw on locking nut (2) on rotor framework (7), the inner ring of the first deep groove ball bearing (3) in locking nut (2) and
Rotor framework (7) can follow rotor bone (7) to rotate together under squeezing, and the outer ring of the first deep groove ball bearing (3) is with top chock (4)
Remains stationary.
2. a kind of pendulum component assembling positioning device according to claim 1, which is characterized in that the coil rack (5)
Circumferencial direction has (12) a fan-shaped winding space, and coil winding (6) is made of three groups of coils, and three groups of coils use star-like connection side
Formula, every group of coil are composed in parallel again by two enameled wires, and coil is often spaced a fan type space again in fan type space around a circle
It continues around.
3. a kind of pendulum component assembling positioning device according to claim 1, which is characterized in that the rotor framework (7)
Periphery has the magnetic slot of 10 fixed magnet steel (8), and magnet steel (8) has two kinds of forms of N poles magnet steel and S poles magnet steel, in magnetic slot,
N poles magnet steel and S poles magnet steel alternating discharge, are glued, and rotor jacket (12) is fixed on the outside of magnet steel.
A kind of 4. pendulum component assembling positioning device according to claim 1, which is characterized in that the locking nut (2) one
The A types boss at end and the A type fit depressions an of attaching nut (1) end face so that the attaching nut (1) and the locking
Nut (2) snaps together, it is impossible to produce relative rotation, form rigid mandrel connector, transmit torque.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611186364.9A CN108233589A (en) | 2016-12-21 | 2016-12-21 | A kind of mud pulse generator high-power generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611186364.9A CN108233589A (en) | 2016-12-21 | 2016-12-21 | A kind of mud pulse generator high-power generator |
Publications (1)
Publication Number | Publication Date |
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CN108233589A true CN108233589A (en) | 2018-06-29 |
Family
ID=62651715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611186364.9A Pending CN108233589A (en) | 2016-12-21 | 2016-12-21 | A kind of mud pulse generator high-power generator |
Country Status (1)
Country | Link |
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CN (1) | CN108233589A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201163731Y (en) * | 2008-01-18 | 2008-12-10 | 北京市普利门机电高技术公司 | Wireless drill-followed down-hole generator and motor |
-
2016
- 2016-12-21 CN CN201611186364.9A patent/CN108233589A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201163731Y (en) * | 2008-01-18 | 2008-12-10 | 北京市普利门机电高技术公司 | Wireless drill-followed down-hole generator and motor |
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Application publication date: 20180629 |