CN207218399U - Remanufacture high efficient energy-saving permanent magnet synchronous motor - Google Patents
Remanufacture high efficient energy-saving permanent magnet synchronous motor Download PDFInfo
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- CN207218399U CN207218399U CN201721101931.6U CN201721101931U CN207218399U CN 207218399 U CN207218399 U CN 207218399U CN 201721101931 U CN201721101931 U CN 201721101931U CN 207218399 U CN207218399 U CN 207218399U
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- casing
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- stator
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 239000000725 suspension Substances 0.000 claims abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 238000011161 development Methods 0.000 description 7
- 230000009466 transformation Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- 241000555745 Sciuridae Species 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012802 pre-warming Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
It the utility model is related to motor re-manufacturing technology field, disclose and remanufacture high efficient energy-saving permanent magnet synchronous motor, including casing, also include the stator being located in casing and the rotor coordinated with stator, rotor is located in stator, rotor includes rotor block and armature spindle, magnet steel groove is machined with rotor block, magnet steel grooved ring shape is uniformly arranged on rotor block, the magnet steel coordinated with magnet steel groove is provided with magnet steel groove, the front end of casing is provided with the preceding cover being fixedly connected with casing, the rear end of casing is provided with the rear cover being fixedly connected with casing, the bearing being set on armature spindle is equipped with the middle part of the middle part of preceding cover and rear cover, bearing is located at the both sides of rotor block, the lateral wall of casing is provided with suspension ring and terminal box, suspension ring are located at the middle part of casing.The utility model can reach the economic benefit and social benefit for without (micro-) purpose damaged and disassembled, increasing substantially the utilization of resources, and rotor is arranged in casing and forms motor with rotor engagement, the energy consumption of motor is reduced, improves the efficiency of motor.
Description
Technical field
The present invention relates to motor technology transformation and re-manufacturing technology field, more particularly to a kind of series remanufacture it is energy-efficient
Rare earth permanent-magnet synchronization motor.
Background technology
Motor category weight consumption, Beijing South Maxpower Technology Co. Ltd's consumption, the resource products of heavily contaminated, conventional asynchronous serial motors have been included in national mark
Standard, with the development that material industry in recent years standardizes, weight consumption is sustainably recycled, the main pass part of primary study --
The redesign of rotor, remanufacture, the key technology such as renewable resources, fundamentally solve above-mentioned resource environment short slab and energy-conservation
Ecological environment.
The long-term long-acting traditional manufacture of threephase asynchronous machine, technique is backward, pollution is larger, low but category amount is big again for efficiency
Wide electronic product, country have also put into effect the related technological transformation policy document of many electric systems, and state key accelerates work
Industry reducing energy consumption, particularly electric system technological transformation innovate, redesign again, matching and critical material and the height of core technology
Energy-saving electric machine is imitated, asynchronous machine is transformed into rare earth permanent-magnet synchronization motor, accelerates the efficiency grade of lifting motor.
Resource environment restriction is the conspicuous contradiction that current China's socio-economic development faces, to accelerate energy-conserving and environment-protective, resource
Reclaim, recycle, improving comprehensive resource utilization rate and remanufacture the technical merit of motor.With regard to the work(of asynchronous machine generally existing
Rate factor and efficiency are relatively low, and energy consumption is bigger than normal, and the wasting of resources belongs to universal serial motor in China more than 85%, has a large capacity and a wide range, will pass
The common asynchronous moter for uniting poorly efficient carries out energy saving technical reconstruction into efficient permagnetic synchronous motor, improves the utilization rate of resource, is
Urgent problem at present.
" 13 " national science and technology innovation planning and State Council mention on accelerating development the opinion of environmental protection industry:Emphasis is ground
Study carefully redesign, remanufacture and remanufacture the capability of independent innovation with key technology, liftings such as renewable resources, recent emphasis is promoted and remanufactured
The comprehensive utilization of the resources such as motor, breaks through core technology and common technology, and lifting manufacture base power and technological level, support pass
System manufacturing industry transition and upgrade.
It is the New-type electric machine product that enterprise upgrading is regenerated to remanufacture high efficient energy-saving permanent magnet synchronous motor.Have a large capacity and a wide range, electricity consumption
Amount accounts for the asynchronous machine in the whole nation more than 60%, has severely impacted the development of China's energy, environmental protection etc..
The content of the invention
The present invention has weight for relatively low to the threephase asynchronous machine efficiency such as Y2 series in the prior art, power consumption shortcoming bigger than normal
The energy saving technical reconstruction of point ground research asynchronous machine and provide a kind of efficiency high, the small long lifespan of power consumption remanufacture it is energy-efficient
Permagnetic synchronous motor.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technology reforming schemes:
High efficient energy-saving permanent magnet synchronous motor is remanufactured, includes the casing of resource circulation utilization, in addition to is located in casing
Stator and the rotor coordinated with stator, rotor are located in stator, and rotor includes rotor block and armature spindle, and magnetic is machined with rotor block
Steel tank, magnet steel grooved ring shape are uniformly arranged on rotor block, or magnet steel grooved ring shape is arranged and is built in rotor block, is set in magnet steel groove
There is the magnet steel coordinated with magnet steel groove, the front end of casing is provided with the preceding cover being fixedly connected with casing, and the rear end of casing is provided with and machine
The bearing being set on armature spindle, bearing are equipped with the middle part of the rear cover that shell is fixedly connected, the middle part of preceding cover and rear cover
The both sides of rotor block are located at, the lateral wall of casing is provided with suspension ring and terminal box, and suspension ring are located at the middle part of casing.By in rotor
Put in vivo or outer patch opens magnet steel groove and magnet steel is inlaid into magnet steel groove, the rotor retrofit of threephase asynchronous machine is identical into three
The p-m rotor of motor is walked, magnet steel groove is processed, remains identical material properties, improve motor in high precision on rotor body
Detent torque and operating efficiency, meanwhile, State Council is put into effect on accelerating development in energy-conserving and environment-protective industry opinion, promotes efficiently section
The application of energy motor, remanufacturing industry innovation ability is lifted, recent emphasis encourages popularization to remanufacture motor, for remanufacturing
Electric motors propose to research and develop the lossless purpose disassembled, the technical program for rotor in itself to remanufacture region less, can be with
Reach without (micro-) purpose damaged and disassembled, increase substantially the economic benefit and social benefit of the utilization of resources, rotor is arranged on machine
Motor is formed in shell stator and with rotor engagement, the energy consumption of motor had both been reduced, and had improved the efficiency of motor again, significantly drop
The low production cost for remanufacturing motor.
Preferably, the rear end of armature spindle is provided with the fan blade being set on armature spindle, rear cover is provided with to be consolidated with rear cover
Surely the rear air cover connected, rear cover and rear air cover form fan blade chamber, and fan blade is located at fan blade intracavitary.When rotor rotates, while band
Dynamic fan blade rotates, and disperses the service life of heat during motor work, Extending Rotor and stator in time, reduces temperature to motor work
Make the influence of efficiency.
Preferably, the terminal box being fixedly connected with casing is additionally provided with the lateral wall of casing.
Preferably, preceding cover and rear cover are respectively provided at the front and rear sides of shell and are fixedly connected with shell, fan housing with
The rearward end of casing is fixedly connected.Cavity is formed between stator and shell, cavity communicates with fan blade chamber, when fan blade works, passes through
Cavity and fan blade chamber are radiated, improve the radiating efficiency of motor, is protected by being formed to stator.
The present invention has significant technique effect as a result of above technology reforming scheme:
(1) it can reach and damage the purpose disassembled without (micro-), to resource reclaim and the key core technical research such as recycle
There is important breakthrough, and improve the energy saving technical reconstruction for remanufacturing high efficiency motor, remanufacture innovative technology, further optimize again
The structure of motor is manufactured, simplifies the process for remanufacturing motor.Motor resource recycle and the performance design of permanent magnetic steel
The efficiency of the energy consumption also lifting motor of motor is not only reduced, increases substantially Business Economic Benefit and social benefit.
(2) research and development without it is (micro-) damage disassemble key technology, by motor stator winding using low-temperature prewarming special plane it is lossless disassemble it is useless
Line winding, avoiding flame high temperature from disassembling makes stator silicon steel sheet anneal and influence motor performance.Resource obtains sustainable recycle
It is reduced the pollution to environment, expand the large-scale production for remanufacturing motor.
(3) exploitation redesigns without (micro-) damage, re-manufacturing technology, asynchronous machine seriation is remanufactured into exploitation, diversification should
Used in same support.It can match in the p-m rotor using variety classes diversification, including cast-in aluminum squirrel cage self-starting swivel, magnet steel
Built-in or outer patch type the p-m rotor that remanufactures can be general, with broadly adapting to re-manufacturing technology deeply development.
(4) promote and remanufacture the emphasis that high efficient energy-saving permanent magnet synchronous motor is energy saving technical reconstruction, with autonomous innovation again
Design, re-manufacturing technology and renewable resources are integrated.By most optimum distribution of resources, new technology, new material, using remanufacturing for transformation
Its performance of high efficient energy-saving permanent magnet synchronous motor is equal to new machine, and energy efficiency indexes not only accelerate reducing energy consumption up to 1 grade of standard of national standard
Upgrading, also save mass energy for country.
(5) for rotor in itself remanufacture that region is less, can reach without (micro-) purpose damaged and disassembled, increase substantially
The economic benefit and social benefit of the utilization of resources, rotor is arranged in casing stator and forms motor with rotor engagement, was both dropped
The low energy consumption of motor, the dumping ratio of motor is improved, the production cost of motor is greatly reduced, by entering to motor
Row energy saving technical reconstruction, its structural, manufacturability, reliability, economy are equal to new machine, and adapt to remanufacture mechanized manufacturing industry
Metaplasia is produced, and poorly efficient, power consumption asynchronous machine is transformed into remanufacture new industry and remanufactures efficient section by its scale Economy Development
Energy permagnetic synchronous motor, autonomous innovation break through the main core technology for closing part of rotor, solve the complex technology of rotor structure, also
Improve the level of aggregation to motor technology transformation.
Brief description of the drawings
Fig. 1 is the structure chart of the present invention.
Fig. 2 is the structure chart of rotor block.
The toponym that each number designation is referred in accompanying drawing is as follows:1-flat key, 2-rotor, 3-preceding cover, 4-axle
Hold, 5-bearing snap spring, 6-terminal box, 7-magnet steel, 8-magnet steel groove, 9-suspension ring, 10-stator, 11-casing, 12-rotor
Body, 13-armature spindle, 14-rear cover, 15-fan housing, 16-fan blade, 17-fan blade chamber.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
High efficient energy-saving permanent magnet synchronous motor is remanufactured, as depicted in figs. 1 and 2, including casing 11, in addition to it is located at casing 11
Interior stator 8 and the rotor 2 coordinated with stator 8, rotor 2 are located in stator 8, and rotor 2 includes rotor block 13 and armature spindle 14, turns
Magnet steel groove 8 is machined with daughter 12, the annular of magnet steel groove 8 is uniformly arranged on rotor block 12 or is built in rotor block 12, rotor
Axle 5 is provided with flat key 1, and magnet steel groove 8 is machined with rotor block 13, and the annular of magnet steel groove 8 is uniformly arranged on rotor block 13, magnet steel groove
The magnet steel 7 coordinated with magnet steel groove 8 is provided with 8, the front end of casing 11 is provided with the preceding cover 3 being fixedly connected with casing, casing 11
Rear end is provided with the rear cover 10 being fixedly connected with casing, and the middle part of preceding cover 3 and the middle part of rear cover 10, which are equipped with to be set in, to be turned
Bearing 4 on sub- axle 14, the left end of bearing 10 are provided with bearing snap spring 5, and bearing 4 is located at the both sides of rotor block 13, casing 11 it is outer
Side wall is provided with suspension ring 9 and terminal box 6, and suspension ring 9 are located at the middle part of casing 11.By set suspension ring 11 facilitate motor movement and
Installation.
The rear end of armature spindle 14 is provided with the fan blade 16 being set on armature spindle 14, and rear cover 10 is provided with solid with rear cover 10
Surely the fan housing 15 connected, rear cover 10 and fan housing 15 form fan blade chamber 17, and fan blade 16 is located in fan blade chamber 17, the outside of casing 11
The terminal box 6 being fixedly connected with casing 11 is additionally provided with wall, preceding cover 3 and rear cover 10 are respectively provided at the front and rear sides of inner casing 18
And be fixedly connected with inner casing 18, fan housing 15 is fixedly connected with the rearward end of casing 11.
In a word, preferred embodiment of the present utility model is the foregoing is only, it is all according to present utility model application the scope of the claims institute
The equivalent changes and modifications of work, it should all belong to the covering scope of the utility model patent.
Claims (4)
1. high efficient energy-saving permanent magnet synchronous motor is remanufactured, including casing (11), it is characterised in that:Also include being located in casing (11)
Stator (10) and the rotor (2) that coordinates with stator (10), rotor (2) be located in stator (10), rotor (2) includes rotor block
(12) magnet steel groove (8) and armature spindle (13), is machined with rotor block (12), magnet steel groove (8) annular is uniformly arranged in rotor block
(12) on or it is built in rotor block (12), the magnet steel (7) coordinated with magnet steel groove (8) is provided with magnet steel groove (8), casing (11)
Front end is provided with the preceding cover (3) being fixedly connected with casing, and the rear end of casing (11) is provided with the rear cover being fixedly connected with casing
(14) bearing (4) being set on armature spindle (13), bearing, are equipped with the middle part of the middle part of preceding cover (3) and rear cover (14)
(4) both sides of rotor block (12) are located at, the lateral wall of casing (11) is provided with suspension ring (9) and terminal box (6), and suspension ring (9) are located at
The middle part of casing (11).
2. high efficient energy-saving permanent magnet synchronous motor is remanufactured according to claim 1, it is characterised in that:The rear end of armature spindle (13)
Provided with the fan blade (16) being set on armature spindle (13), rear cover (14) is provided with the fan housing being fixedly connected with rear cover (14)
(15), rear cover (14) and fan housing (15) form fan blade chamber (17), and fan blade (16) is located in fan blade chamber (17).
3. high efficient energy-saving permanent magnet synchronous motor is remanufactured according to claim 1, it is characterised in that:The lateral wall of casing (11)
On be additionally provided with the terminal box (6) being fixedly connected with casing (11).
4. high efficient energy-saving permanent magnet synchronous motor is remanufactured according to claim 2, it is characterised in that:Preceding cover (3) and rear machine
Lid (14) is respectively provided at the front and rear sides of stator (10) and is fixedly connected with stator (10), the rear end of fan housing (15) and casing (11)
Portion is fixedly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721101931.6U CN207218399U (en) | 2017-08-30 | 2017-08-30 | Remanufacture high efficient energy-saving permanent magnet synchronous motor |
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CN201721101931.6U CN207218399U (en) | 2017-08-30 | 2017-08-30 | Remanufacture high efficient energy-saving permanent magnet synchronous motor |
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CN201721101931.6U Expired - Fee Related CN207218399U (en) | 2017-08-30 | 2017-08-30 | Remanufacture high efficient energy-saving permanent magnet synchronous motor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117394616A (en) * | 2023-12-11 | 2024-01-12 | 无锡瑞珠节能技术有限公司 | Remanufacturing method of high-voltage permanent magnet motor |
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2017
- 2017-08-30 CN CN201721101931.6U patent/CN207218399U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117394616A (en) * | 2023-12-11 | 2024-01-12 | 无锡瑞珠节能技术有限公司 | Remanufacturing method of high-voltage permanent magnet motor |
CN117394616B (en) * | 2023-12-11 | 2024-02-13 | 无锡瑞珠节能技术有限公司 | Remanufacturing method of high-voltage permanent magnet motor |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180410 |