CN104242602A - WL type fluid governor disc magnetic coupling - Google Patents
WL type fluid governor disc magnetic coupling Download PDFInfo
- Publication number
- CN104242602A CN104242602A CN201410549241.1A CN201410549241A CN104242602A CN 104242602 A CN104242602 A CN 104242602A CN 201410549241 A CN201410549241 A CN 201410549241A CN 104242602 A CN104242602 A CN 104242602A
- Authority
- CN
- China
- Prior art keywords
- magnetic coupling
- speed governing
- type fluid
- magnetic
- coupling
- 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
Landscapes
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The invention provides a WL type fluid governor disc magnetic coupling and belongs to the fields of power transmission, energy conservation and emission reduction, power equipment and magnetic driving. The WL type fluid governor disc magnetic coupling is divided into two major series, namely an air-cooled WL type fluid governor disc magnetic coupling (FTWL) and a liquid-cooled WL type fluid governor disc magnetic coupling (YTWL). The WL type fluid governor disc magnetic coupling is combined with a fluid governing high-speed rotary joint by use of a hydraulic cylinder or an air cylinder and the gap of magnetic field coupling is regulated by virtue of stretching of a piston, and therefore, the purposes of speed governing and energy saving are achieved. The WL type fluid governor disc magnetic coupling has the advantage that an economic and feasible method is found for speed governing and energy saving of the rotating equipment.
Description
Technical field
Power transmission, energy-saving and emission-reduction, dynamic equipment, magnetic drive.
Background technology
From human use ground Magnetic driving invention compass, the research on utilization of magnetic field energy just never stopped.Along with the development of modern theory of magnetism, the application in the industry of magnetic drive product just emerges in an endless stream, magnetic drive pump, magnetic bearing, magnetic coupling, magnetic-gear etc.Be limited to the restriction of magnetic material, Drive Technology slower development, until nineteen eighty-three, Chinese invention high performance permanent magnetic materials neodymium iron boron, magnetic drive product is just rapidly developed application.
Magnetic coupling has driven product independent as since the development of independent branch from magnetic drive pump isodynamic, there is panoramic product, but be all confined to the reason of configuration aspects, can only be confined in the dynamic equipment dynamic transmission application in middle low power, medium and small moment of torsion interval, and expensive.
Energy-saving and emission-reduction are current active demands.Dynamic device energy conservation, has variable-frequency speed-adjusting energy-saving and grooved cam mechanism speed governing magnetic coupling variable speed energy saving at present more efficiently.Frequency converter is shorter for useful life, and adaptive capacity to environment is poor, and take up an area space greatly, maintenance needs is high, and high voltage converter failure rate is then higher, poor reliability.Having carried out at present grooved cam mechanism speed governing magnetic coupling (cartridge type and disc type) that applies because of reasons in structure is of limited application, and expensive.
Summary of the invention
The present invention focuses on and finds a kind of technical method of disc type magnetic coupler speed governing---and utilize fluid (hydraulic pressure or pneumatic) to regulate and the technical method of speed governing its external rotor, the two large serial WL type fluid speed governing disc type magnetic coupler of extending out along with this technical method---air-cooled WL type fluid speed governing disc type magnetic coupler (FTWL series), liquid cooling WL type fluid speed governing disc type magnetic coupler (YTWL series).
Accompanying drawing explanation
Fig. 1 is air-cooled WL type fluid speed governing disc type magnetic coupler (FTWL series), and Fig. 3 is liquid cooling WL type fluid speed governing disc type magnetic coupler (YTWL series).
WL type fluid speed governing disc type magnetic coupler, can adopt Hydraulic Adjustable Speed or pneumatic speed governing, and because gas has very large compressibility, pneumatic speed governing can be used for not too accurate occasion, and hydraulic pressure can be used for accurate speed governing.
Two large serial WL type fluid speed governing disc type magnetic coupler, all comprise following several part: inductive disks 3, magnetic patch fixed disk 4 and 9, inner shield plate 5, external shield plate 2 and 10, flange shaft sleeve 1, interior center driving axle 13, guide and limit cover 12 and 27, hydraulic cylinder (or cylinder) 8, fluid speed governing high speed rotary joint 6.
In two large serial WL type fluid speed governing disc type magnetic coupler, magnetic patch fixed disk 4 and 9, inner shield plate 5, interior center driving axle 13 equijoin composition internal rotor, inductive disks 3, external shield plate 2 and 10, hydraulic cylinder (or cylinder) 8, flange shaft sleeve 1, guide and limit cover 12 and 27 equijoin composition external rotor.During work, the external rotor of magnetic coupling and the internal rotor of fluid speed governing high speed rotary joint are bound up, synchronous rotary, the external rotor transfixion of fluid speed governing high speed rotary joint.During speed governing, the piston actuated external rotor of hydraulic cylinder (or cylinder) moves vertically, thus the coupling gap changed between inductive disks and magnetic patch fixed disk, to reach the object (change in magnetic Field Coupling gap of variable speed energy saving, the change of magnetic coupling inner and outer rotors slip will be caused, the namely change of input and output rotating speed).
Two large serial WL type fluid speed governing disc type magnetic coupler can adopt expansion set to connect or key connecting with connecting between motor and load transmission axle.
Figure 2 shows that fluid speed governing high speed rotary joint, adopt modular series connection structure, can to connect any passage, it is triple channel shown in figure, sealing ring 6-12,6-13 can select with the material such as tungsten carbide, graphite according to the situation of working fluid, and 6-6 is spring, are used for equilibrium contact pressure, the guide finger 6-15 at spring place plays guide and limit effect to spring, and when preventing high speed rotary, spring lost efficacy under centrifugal action.High speed rotary joint can be produced supporting by specialized factory, GT assembles, and is fixed on center driving axle by holding screw.
Fig. 4 is the scheme that air-cooled WL type fluid speed governing disc type magnetic coupler (FTWL series) removes two ends positioning support bearing.Liquid cooling WL type fluid speed governing disc type magnetic coupler (YTWL series) also can adopt this scheme.
Embodiment
Each composition parts that WL type fluid speed governing disc type magnetic coupler comprises, modern industry manufacturing technology all can processing and manufacturing.Hydraulic cylinder, cylinder, magnetic patch, bearing all can be formed a complete production network by specialized vendor, other parts machine work, die forming or weld.
WL type fluid speed governing disc type magnetic coupler moves equipment as one, its finished product wants successful Application, following two conditions must be possessed: (1) power calibration---set up complete testboard bay (each power moment of torsion is interval), to complete the demarcation of tandem product.(2) dynamic balancing detects---and slewing must reach the requirement for dynamic balance of correlation standard, to reach necessary security reliability.
Claims (3)
1. disc type magnetic coupler utilizes fluid (hydraulic pressure or pneumatic) to regulate and the technical method of speed governing its external rotor---it is characterized in that hydraulic cylinder or cylinder and fluid speed governing high speed rotary splice combinations are applied, magnetic coupling internal rotor passes from internal piston, what utilize piston flexiblely regulates external rotor and changes the gap of magnetic Field Coupling, to reach the object (change in magnetic Field Coupling gap of variable speed energy saving, the change of magnetic coupling inner and outer rotors slip will be caused, the namely change of input and output rotating speed).
2. the structure of air-cooled WL type fluid speed governing disc type magnetic coupler (FTWL series)---it is characterized in that the speed adjusting gear that high speed rotary joint and hydraulic cylinder (or cylinder) combine, magnetic coupling internal rotor passes from internal piston, during speed governing, piston actuated magnetic coupling external rotor moves vertically, and inner and outer Rotator utilizes bearing to support location.
3. air-cooled WL type fluid speed governing disc type magnetic coupler (FTWL series) removes the organization plan of positioning support bearing between inner and outer Rotator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549241.1A CN104242602A (en) | 2014-10-02 | 2014-10-02 | WL type fluid governor disc magnetic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549241.1A CN104242602A (en) | 2014-10-02 | 2014-10-02 | WL type fluid governor disc magnetic coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104242602A true CN104242602A (en) | 2014-12-24 |
Family
ID=52230148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410549241.1A Pending CN104242602A (en) | 2014-10-02 | 2014-10-02 | WL type fluid governor disc magnetic coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104242602A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016112478A1 (en) * | 2015-01-15 | 2016-07-21 | 李启飞 | 517 type disc magnetic coupler with electric speed regulation by ball screw |
| CN105990993A (en) * | 2015-02-10 | 2016-10-05 | 李启飞 | 513 type ball screw electric speed adjusting disk type magnetic coupler |
| CN105990987A (en) * | 2015-02-03 | 2016-10-05 | 李启飞 | 524-type grooved-cam electric speed-regulation disc-type magnetic coupler |
| CN105990992A (en) * | 2015-02-03 | 2016-10-05 | 李启飞 | 523-type ball-screw electric speed regulation disk-type magnetic coupler |
| CN105990988A (en) * | 2015-02-03 | 2016-10-05 | 李启飞 | 522-type grooved-cam electric speed-regulation disc-type magnetic coupler |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202856473U (en) * | 2012-07-20 | 2013-04-03 | 林贵生 | Stepless convertible torque and speed adjustable direct drive electromotor or generator |
| KR101320965B1 (en) * | 2012-06-01 | 2013-10-23 | 주식회사 코릴 | Magnet coupling |
| CN104022619A (en) * | 2014-05-21 | 2014-09-03 | 煤科集团沈阳研究院有限公司 | Output speed adjustable permanent magnet transmission device for mining |
| CN104065238A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Multi-cylinder fluid governor disk type magnetic coupler |
| CN104065239A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Single-cylinder fluid governor disk type magnetic coupler |
-
2014
- 2014-10-02 CN CN201410549241.1A patent/CN104242602A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101320965B1 (en) * | 2012-06-01 | 2013-10-23 | 주식회사 코릴 | Magnet coupling |
| CN202856473U (en) * | 2012-07-20 | 2013-04-03 | 林贵生 | Stepless convertible torque and speed adjustable direct drive electromotor or generator |
| CN104022619A (en) * | 2014-05-21 | 2014-09-03 | 煤科集团沈阳研究院有限公司 | Output speed adjustable permanent magnet transmission device for mining |
| CN104065238A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Multi-cylinder fluid governor disk type magnetic coupler |
| CN104065239A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Single-cylinder fluid governor disk type magnetic coupler |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016112478A1 (en) * | 2015-01-15 | 2016-07-21 | 李启飞 | 517 type disc magnetic coupler with electric speed regulation by ball screw |
| CN105990987A (en) * | 2015-02-03 | 2016-10-05 | 李启飞 | 524-type grooved-cam electric speed-regulation disc-type magnetic coupler |
| CN105990992A (en) * | 2015-02-03 | 2016-10-05 | 李启飞 | 523-type ball-screw electric speed regulation disk-type magnetic coupler |
| CN105990988A (en) * | 2015-02-03 | 2016-10-05 | 李启飞 | 522-type grooved-cam electric speed-regulation disc-type magnetic coupler |
| CN105990993A (en) * | 2015-02-10 | 2016-10-05 | 李启飞 | 513 type ball screw electric speed adjusting disk type magnetic coupler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104617744A (en) | LH/I type single-cylinder fluid speed governing disk magnetic coupler | |
| CN104065239A (en) | Single-cylinder fluid governor disk type magnetic coupler | |
| CN104242601A (en) | Fluid-speed-governing-cylinder-type magnetic coupling | |
| CN104065238A (en) | Multi-cylinder fluid governor disk type magnetic coupler | |
| CN104242602A (en) | WL type fluid governor disc magnetic coupling | |
| CN104092352A (en) | Fluid speed regulating cylinder type magnetic coupler | |
| CN104389942A (en) | Three-working surface rotary type damper based on magnetorheological fluid | |
| CN104065237A (en) | Non-governor disk type magnetic coupler | |
| CN107630798B (en) | Variable alternating current synchronous electromechanical liquid coupler | |
| CN105634245A (en) | V-shaped grooved cam power-driven speed regulation disc type magnetic coupler | |
| CN104578691A (en) | LG multi-cylinder fluid speed regulation disk type magnetic coupling | |
| CN104539135A (en) | LE/F type single-cylinder fluid speed regulation disc magnetic coupling | |
| CN207906318U (en) | A kind of haptic device magnetic rheological brake encouraged using permanent magnet and magnet exciting coil | |
| CN205173114U (en) | Pneumatic motor of built -in magnetorheological suspensions stopper | |
| CN205101184U (en) | Energy -saving hydraulic supercharging device | |
| CN105896883A (en) | P-type ball screw electric speed regulation disk type magnetic coupler | |
| CN104539136A (en) | LD-type multi-cylinder fluid speed regulation disc magnetic coupling | |
| CN204387095U (en) | Sliding bearing cooling and lubricating device | |
| CN105896887A (en) | J-type groove cam electric speed regulation disk type magnetic coupler | |
| CN105896926A (en) | 901-model slewing bearing disc magnetic coupler | |
| CN105490505A (en) | TK-type groove cam-planetary gear train combined electric speed regulation barrel-type magnetic coupler | |
| CN105429428A (en) | TG-type ball screw electric speed-regulation cylinder-type magnetic force couplers | |
| CN107078625A (en) | D type ball-screw electric speed regulation disc type magnetic couplers | |
| CN204290659U (en) | Single copper ring formula permanent magnet clutch | |
| CN107078624A (en) | F type ball-screw electric speed regulation disc type magnetic couplers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |