CN110212679A - A kind of fountain oil charging motor - Google Patents
A kind of fountain oil charging motor Download PDFInfo
- Publication number
- CN110212679A CN110212679A CN201910479897.3A CN201910479897A CN110212679A CN 110212679 A CN110212679 A CN 110212679A CN 201910479897 A CN201910479897 A CN 201910479897A CN 110212679 A CN110212679 A CN 110212679A
- Authority
- CN
- China
- Prior art keywords
- motor
- stator
- pressure regulation
- mechanical seal
- armature spindle
- 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
- 230000033228 biological regulation Effects 0.000 claims abstract description 17
- 239000002775 capsule Substances 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 15
- 239000004576 sand Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 210000004907 gland Anatomy 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 230000002265 prevention Effects 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 6
- 229920005989 resin Polymers 0.000 claims abstract description 6
- 238000010125 resin casting Methods 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 230000005291 magnetic effect Effects 0.000 abstract description 5
- 239000003302 ferromagnetic material Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 241001342895 Chorus Species 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- HAORKNGNJCEJBX-UHFFFAOYSA-N cyprodinil Chemical compound N=1C(C)=CC(C2CC2)=NC=1NC1=CC=CC=C1 HAORKNGNJCEJBX-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- -1 gland Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
-
- 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
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/124—Sealing of shafts
-
- 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
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
- H02K5/1285—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs of the submersible type
-
- 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
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/132—Submersible electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The present invention relates to a kind of fountain oil charging motors, it is characterized by: being equipped with upper bearing (metal) and mechanical seal on the top of armature spindle, the rotating ring end face of mechanical seal is with the stationary ring end face being arranged in upper end cover by mechanical seal resilient tight fit, and upper end cover upper end is equipped with sand prevention seat and the rubber with lipped configuration gets rid of Sha Huan;Stator and rotor clearance are equipped with;The lower end of lower cover is arranged in pressure regulation capsule, and the bottom of pressure regulation capsule, which is equipped with gland and hole retaining ring, makes pressure regulation capsule realize fixed and sealing.Stator top is equipped with winding made of Inverter fed motor enameled wire, is equipped with resin casting glue in the upper and lower end of winding.The present invention has the characteristics that design is reasonable, structure is simple, at low cost, solves the destruction insulated by frequency conversion drive bring higher hamonic wave to motor, resin encapsulating solves mechanically and electrically magnetic vibration simultaneously, and high-performance ferromagnetic material, which reduces loss, reduces temperature rise, extends the service life of fountain motor.
Description
Technical field
The present invention relates to a kind of motor suitable for fountain, in particular to a kind of fountain oil charging motor.
Background technique
Currently, the country is with the development of national economy and the raising of living standards of the people, people increasingly pay attention to environment
Improve and beautification, fountain design the moulding with brevity and lucidity, by high and low, well arranged, imposing manner is extensive and changeable, tie simultaneously
Chorus, color, light effect unique have become the pith of urban landscape construction.Fountain in this day and age, has formd one
The unique places of cultural interest in road.Converter technique plays irreplaceable role in water spray control field, and fountain control system is logical
Cross and change frequency to realize speed change, converter technique is used for fountain control system, have good speed adjustment features, energy-saving effect it is significant,
The advantages that safe and reliable to operation.But asynchronous machine is driven using universal frequency converter for the motor of fountain in the prior art, is become
The impulse wave that frequency IGBT, PWM speed regulation device generates has towering spike, and wave crest has precipitous raised voltage, in addition compared with
High frequency has very strong destruction to the insulation paint film of enameled wire, is easy to that part occurs using the insulation of common enameled wire
Electric discharge and space charge accumulation corona phenomenon and breakdown between adjacent turns occur, electrical machinery life is greatly lowered;The output of frequency conversion simultaneously is non-
Sinusoidal voltage make the loss of electric machine increase temperature increase it is same shorten electrical machinery life, another frequency conversion drive fountain system frequency in addition it is frequent
Mechanically and electrically magnetic vibration equally substantially reduces the service life of motor brought by changing.
Summary of the invention
The present invention overcomes above-mentioned defects, it is therefore an objective to for improve universal frequency converter drive asynchronous machine work when pair
The adverse effect of electrical machinery life provides the fountain oil charging motor that a kind of process structure is simple and reliable, the service life is long.
Fountain oil charging motor content Description of the present invention:
Fountain oil charging motor of the present invention, it is characterised in that: be by getting rid of Sha Huan, sand prevention seat, upper end cover, resin casting glue, winding, determining
Son, armature spindle, angular contact bearing, pressure regulation capsule, gland, hole retaining ring, retaining ring, lower cover, motor cylinder, upper bearing (metal), is inserted rotor
Seat, mechanical seal and plug composition are equipped with armature spindle in motor cylinder, and rotor interference fit is arranged on armature spindle, and rotor is set
It sets in stator, the lower part of armature spindle is arranged in the angular contact bearing of lower cover, and retaining ring is equipped with below angular contact bearing;?
The top of armature spindle is equipped with upper bearing (metal) and mechanical seal, the rotating ring end face of mechanical seal and the stationary ring end being arranged in upper end cover
Face is by mechanical seal resilient tight fit, and upper end cover upper end is equipped with sand prevention seat and the rubber with lipped configuration gets rid of Sha Huan;On
The socket and plug that end cap is connected with the conducting wire of winding are matched to be connect with external power supply;Clearance fit between stator and rotor
Setting;Stator and lower cover are arranged in motor cylinder to be interference fitted with motor cylinder and be arranged;The lower end of lower cover is arranged in pressure regulation capsule,
The bottom of pressure regulation capsule, which is equipped with gland and hole retaining ring, makes pressure regulation capsule realize fixed and sealing.
The stator top is equipped with winding made of Inverter fed motor enameled wire, fills in the upper and lower end of winding equipped with resin
Sealing.
Fountain oil charging motor of the present invention has the characteristics that design is reasonable, structure is simple, at low cost, solves and driven by frequency conversion
The destruction that dynamic bring higher hamonic wave insulate to motor, resin encapsulating solve mechanically and electrically magnetic vibration simultaneously, and high-performance is ferromagnetic
Material, which reduces loss, reduces temperature rise, extends the service life of fountain motor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of fountain oil charging motor;
Fig. 2 is stator component structural schematic diagram;
In figure: 1 be get rid of Sha Huan, 2 be sand prevention seat, 3 be upper end cover, 4 be resin casting glue, 5 be winding, 6 be stator, 7 be turn
Son, 8 be armature spindle, 9 be angular contact bearing, 10 be pressure regulation capsule, 11 be gland, 12 be hole retaining ring, 13 be retaining ring, 14 be lower end
Lid, 15 be motor cylinder, 16 be upper bearing (metal), 17 be socket, 18 be mechanical seal, 19 be plug.
Specific embodiment
What fountain oil charging motor of the present invention was realized in be achieved in that illustrates with reference to the accompanying drawing.
See Fig. 1, fountain oil charging motor of the present invention, by: get rid of Sha Huan 1, sand prevention seat 2, upper end cover 3, resin casting glue 4, winding
5, stator 6, rotor 7, armature spindle 8, angular contact bearing 9, pressure regulation capsule 10, gland 11, hole retaining ring 12, retaining ring 13, lower cover 14,
Motor cylinder 15, upper bearing (metal) 16, socket 17, mechanical seal 18 and plug 19 form, and armature spindle 8, rotor 7 are equipped in motor cylinder 15
Interference fit is arranged on armature spindle 8, and rotor 7 is arranged in stator 6, and the corner connection of lower cover 14 is arranged in the lower part of armature spindle 8
In contact bearing 9, be equipped with retaining ring 13 below angular contact bearing 9, the effect of retaining ring 13 be make the inner ring of bearing not with lower cover 14
Directly contact is to extend the service life of bearing.It is equipped with upper bearing (metal) 16 and mechanical seal 18 on the top of armature spindle 8, it is mechanical
The rotating ring end face of sealing 18 has with the stationary ring end face being arranged in upper end cover 3 by the resilient tight fit of mechanical seal 18 good
Good sealing effect, 3 upper end of upper end cover is equipped with sand prevention seat 2 and the rubber with lipped configuration gets rid of Sha Huan 1, prevents with preferable
Sand effect;The socket 17 and plug 19 that upper end cover 3 is connected with the conducting wire of winding 5 are matched and are connect with external power supply;6 He of stator
Certain gap is equipped between rotor 7, guaranteeing that fountain electric pump is fixed during operation cannot mutually wipe with rotor;Stator 6 and lower end
Lid 14 is arranged in motor cylinder 15 to be interference fitted with motor cylinder 15 and be arranged.The lower end of lower cover 14, pressure regulation is arranged in pressure regulation capsule 10
The bottom of capsule 10, which is equipped with gland 11 and hole retaining ring 12, makes pressure regulation capsule 10 realize fixed and sealing.
See Fig. 2,6 top of stator is equipped with winding 5 made of Inverter fed motor enameled wire, and the upper and lower end of winding 5 is filled equipped with resin
Sealing 4, solves the destruction insulated by frequency conversion drive bring higher hamonic wave to motor, and the key of Inverter fed motor enameled wire is resistance to electricity
The paint of dizzy enameled wire is arrived using by nano-particles filled with compared with high-temperature resistant with gradualling mature for nano material preparation technology
In the wire enamel of grade, Inverter fed motor enameled wire is made.It is proved by test: outer layer or centre of the Inverter fed motor paint as enameled wire
Layer can make the corona-resistance property of enameled wire improve 5~100 times.
Stator 6 and rotor 7 use high performance ferromagnetic material, and iron loss is low, in the identical situation of magnetic flux density and frequency
Lower specific loss is low, reduces temperature rise and increases motor service life;Pile pieces coefficient is high, and silicon steel sheet surface is smooth, and smooth and thickness is equal
Even, the stacking factor for improving manufacture iron core reduces eddy-current loss simultaneously also with the big good heat dissipation of the contact area of base, reduces electricity
The temperature rise of machine increases electrical machinery life;The adhesion of paint film is good.Enhance insulation between plates, the vortex for reducing frequency variation and generating is damaged
Consumption increases motor service life.
Fountain oil charging motor of the present invention has the characteristics that design is reasonable, structure is simple, at low cost, solves and driven by frequency conversion
The destruction that the higher hamonic wave that dynamic asynchronous machine generates insulate to motor, the fixation of resin encapsulating, insulation, it is heat-resisting the effects of solve
Mechanically and electrically magnetic vibration enhances mechanical strength, reinforced insulation performance to the adverse effect of electrical machinery life;The high-performance iron of rotor
Magnetic material, which reduces loss, reduces temperature rise, extends the service life of fountain motor.
Claims (2)
1. a kind of fountain oil charging motor, it is characterised in that: be by getting rid of Sha Huan (1), sand prevention seat (2), upper end cover (3), resin encapsulating
Glue (4), winding (5), stator (6), rotor (7), armature spindle (8), angular contact bearing (9), pressure regulation capsule (10), gland (11), hole
With retaining ring (12), retaining ring (13), lower cover (14), motor cylinder (15), upper bearing (metal) (16), socket (17), mechanical seal (18) and
Plug (19) composition, is equipped with armature spindle (8) in motor cylinder (15), and rotor (7) interference fit is arranged on armature spindle (8), turns
Sub (7) setting is in stator (6);The lower part of armature spindle (8) is arranged in the angular contact bearing (9) of lower cover (14), angular contact
Retaining ring (13) are equipped with below bearing (9);It is equipped with upper bearing (metal) (16) and mechanical seal (18) on the top of armature spindle (8), it is mechanical
The stationary ring end face for sealing the rotating ring end face of (18) and being arranged in upper end cover (3) passes through mechanical seal (18) resilient tight fit;
Upper end cover (3) upper end is equipped with sand prevention seat (2) and the rubber with lipped configuration gets rid of Sha Huan (1);Upper end cover (3) and winding (5)
The socket (17) and plug (19) that conducting wire is connected are matched and are connect with external power supply;Gap is matched between stator (6) and rotor (7)
Close setting;Stator (6) and lower cover (14) are arranged in motor cylinder (15) to be arranged with motor cylinder (15) interference fit;Pressure regulation capsule
(10) in the lower end of lower cover (14), the bottom of pressure regulation capsule (10), which is equipped with gland (11) He Kongyong retaining ring (12), makes pressure regulation capsule for setting
(10) fixed and sealing is realized.
2. fountain oil charging motor according to claim 1, it is characterised in that: stator (6) top is equipped with Inverter fed motor
Winding made of enameled wire (5) is equipped with resin casting glue (4) in the upper and lower end of winding (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910479897.3A CN110212679A (en) | 2019-06-04 | 2019-06-04 | A kind of fountain oil charging motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910479897.3A CN110212679A (en) | 2019-06-04 | 2019-06-04 | A kind of fountain oil charging motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110212679A true CN110212679A (en) | 2019-09-06 |
Family
ID=67790638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910479897.3A Pending CN110212679A (en) | 2019-06-04 | 2019-06-04 | A kind of fountain oil charging motor |
Country Status (1)
Country | Link |
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CN (1) | CN110212679A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112234738A (en) * | 2020-09-30 | 2021-01-15 | 台州谱罗顿机电有限公司 | Variable frequency motor for pump |
CN112531956A (en) * | 2020-10-30 | 2021-03-19 | 北京精密机电控制设备研究所 | Outboard deep water pressure self-balancing propulsion motor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201639400U (en) * | 2010-04-27 | 2010-11-17 | 海城三鱼泵业有限公司 | Well submerged motor |
CN203933227U (en) * | 2014-06-17 | 2014-11-05 | 海城三鱼泵业有限公司 | Oil-filled type well submersible asynchronous motor |
CN209767281U (en) * | 2019-06-04 | 2019-12-10 | 海城三鱼泵业有限公司 | fountain oil-filled motor |
-
2019
- 2019-06-04 CN CN201910479897.3A patent/CN110212679A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201639400U (en) * | 2010-04-27 | 2010-11-17 | 海城三鱼泵业有限公司 | Well submerged motor |
CN203933227U (en) * | 2014-06-17 | 2014-11-05 | 海城三鱼泵业有限公司 | Oil-filled type well submersible asynchronous motor |
CN209767281U (en) * | 2019-06-04 | 2019-12-10 | 海城三鱼泵业有限公司 | fountain oil-filled motor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112234738A (en) * | 2020-09-30 | 2021-01-15 | 台州谱罗顿机电有限公司 | Variable frequency motor for pump |
CN112531956A (en) * | 2020-10-30 | 2021-03-19 | 北京精密机电控制设备研究所 | Outboard deep water pressure self-balancing propulsion motor |
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