CN201038898Y - A vertical generator with hydraulic pressure supporting and brake - Google Patents
A vertical generator with hydraulic pressure supporting and brake Download PDFInfo
- Publication number
- CN201038898Y CN201038898Y CNU2007201032467U CN200720103246U CN201038898Y CN 201038898 Y CN201038898 Y CN 201038898Y CN U2007201032467 U CNU2007201032467 U CN U2007201032467U CN 200720103246 U CN200720103246 U CN 200720103246U CN 201038898 Y CN201038898 Y CN 201038898Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic pressure
- generator
- brake
- support
- stator
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a vertical generator which is provided with a hydraulic support and a brake, the composition thereof comprises: a generator rotor 1, a generator stator 2, the hydraulic support 3, a parking brake 4, a radial bearing 5, an inner vertical shaft 6, a rotor machine rack 7, a connecting flange 8, a stator bracket 9 and a base 10. The inner vertical shaft 6 and the stator bracket 9 are arranged and fixed on the base 10, the rotor machine rack 7 and the connecting flange 8 are sleeved on the inner vertical shaft 6 by the radial bearing 5 and are supported by the hydraulic support 3 and the parking brake 4, the generator rotor 1 is arranged on the rotor machine rack 7, the generator stator 2 is arranged on the stator bracket 9, and the utility model has the practical value.
Description
Technical field
The utility model relates to a kind of vertical type generator with hydraulic pressure support and brake.
Background technology
Existing vertical type generator, generally by power shaft, journal bearing, thrust bearing, generator amature, compositions such as generator unit stator.The problem that exists mainly contains: 1, when the power of generator was very big, power shaft was very thick, and diameter is very big, and journal bearing that is adopted and thrust bearing internal diameter are just very big, be difficult to install, overhaul, and the price height.On large-sized water turbine generator, diameter can reach more than the 800mm, has not had suitable journal bearing and thrust bearing, adopted plastic made tile to make thrust bearing and journal bearing, because the rotating ratio wind-driven generator of hydraulic generator is high a lot, general more than 80 rev/mins, can use plastic made tile.The shortcoming one that adopts plastic made tile to make thrust bearing and journal bearing is that frictional resistance is big, the 2nd, and easy to wear.
The characteristic generator that directly drives that the vertical axis wind electric unit is used is directly to be connected with wind wheel, rotating speed is low, power is big, and the diameter of generator power shaft is generally very big like this, and axial load is also very big, wind wheel deadweight and load are all born by thrust bearing, and used bearing just must be very big.The vertical type generator rotating speed that directly drives that is applied in the vertical axis wind electric unit is generally tens rev/mins, therefore can't directly use plastic thrust tile.
In addition, strap brake mechanism not on the general generator, the vertical axis wind electric unit needs reliable sure brake system, and this system must be normally closed, opens under the promptly dynamic situation, when not having power, brake application braking automatically.At present, the skidding of wind turbine generator generally is to be provided with separately beyond generator, adopts the hydraulic clamp brake.
Summary of the invention
The purpose of this utility model is to provide a kind of vertical type generator with hydraulic pressure support and brake.
Concrete technical scheme of the present utility model is as follows:
A kind of vertical type generator with hydraulic pressure support and brake comprises: generator amature 1, generator unit stator 2, hydraulic pressure support 3, brake 4, journal bearing 5, interior vertical shaft 6, rotor frame 7, adpting flange 8, stator support 9 and base 10 stop; Wherein hydraulic pressure support 3 and stop brake 4 respectively by bolt on base 10, its upper support generator amature frame 7; Hydraulic pressure supports 3 by runner plate 3a, and oil pipe 3b, sealing ring 3c, hydraulic pressure support oil duct 3d and hydraulic pressure supports underframe 3e composition, and the brake 4 of stopping is made up of braking brake block 4a and brake underframe 4b; Runner plate 3a is positioned at hydraulic pressure and supports 3 tops, is connected with rotor frame 7, and hydraulic pressure supports in the oil duct 3d 4-16 sealing ring 3c, and there is oil pipe 3b at each sealing ring 3c center, and hydraulic pressure supports oil duct 3d and supports underframe 3e support by hydraulic pressure, by bolt on base 10; Brake underframe 4b by bolt on base 10, braking brake block 4a by bolt on brake underframe 4b; The brake 4 of stopping is positioned at hydraulic pressure and supports 3 outsides, interior vertical shaft 6 and stator support 9 are fixed on the base 10, rotor frame 7 and adpting flange 8 are sleeved on the interior vertical shaft 6 by journal bearing 5, and by the hydraulic pressure support 3 and brake 4 supports of stopping, generator amature 1 is installed on the rotor frame 7, generator unit stator 2 is installed on the stator support 9, and generator amature 1 is equipped with permanent magnet, and generator unit stator 2 is equipped with stator coil.
Above-mentioned hydraulic pressure supports preferred 8 sealing ring 3c in the oil duct 3d; Above-mentioned runner plate 3a is annular runner plate, and it is ring shaped oil passage that hydraulic pressure supports oil duct 3d, and braking brake block 4a is fan-shaped braking brake block.
The utility model is suitable for the application of vertical axis wind electric unit, the wind wheel of vertical axis wind electric unit is connected with adpting flange with the rotor frame, driving rotor frame and adpting flange and generator amature under the effect of wind-force rotates, produce rotating magnetic field, make the electricity generator stator coil cutting magnetic line, produce electric current, finish the process of generating.
When generator does not generate electricity and need to stop, only need to cut off after hydraulic pressure supports high-pressure oil passage, the weight of the wind wheel of vertical axis wind electric unit and all rotating parts of generator will fall in the brake of stopping, and generator will stop the rotation under the frictional resistance effect.
Description of drawings:
Below in conjunction with drawings and Examples structure of the present utility model is described further.
Fig. 1: the structure chart of the vertical type generator of support of band hydraulic pressure and brake.
Fig. 2: the sectional drawing of the vertical type generator of support of band hydraulic pressure and brake.
Among the figure: 1 is generator amature, and 2 is generator unit stator, and 3 are the hydraulic pressure support, 3a is a runner plate, and 3b is an oil pipe, and 3c is a sealing ring, 3d is that hydraulic pressure supports oil duct, and 3e is that hydraulic pressure supports underframe, and 4 are the brake of stopping, 4a is a braking brake block, and 4b is the brake underframe, and 5 is journal bearing, 6 is interior vertical shaft, and 7 is the rotor frame, and 8 is adpting flange, 9 is stator support, and 10 is base.
Embodiment:
As shown in Figure 1, 2, the utility model is a kind of vertical type generator with hydraulic pressure support and brake, and its composition comprises: generator amature 1, generator unit stator 2, hydraulic pressure support 3, brake 4, journal bearing 5, interior vertical shaft 6, rotor frame and adpting flange 7, mechanical brake 8, stator support 9 and base 10 stop.
Wherein hydraulic pressure support 3 and stop brake 4 respectively by bolt on base 10, its upper support generator amature frame 7; Hydraulic pressure supports 3 by annular runner plate 3a, and oil pipe 3b, sealing ring 3c, annular hydraulic pressure support oil duct 3d and hydraulic pressure supports underframe 3e composition, and the brake 4 of stopping is made up of fan-shaped braking brake block 4a and brake underframe 4b; Runner plate 3a is positioned at hydraulic pressure and supports 3 tops, be connected with rotor frame 7 with bolt, hydraulic pressure supports in the oil duct 3d 8 sealing ring 3c, and there is oil pipe 3b at each sealing ring 3c center, hydraulic pressure supports oil duct 3d and supports underframe 3e by hydraulic pressure and support, by bolt on base 10; Brake underframe 4b by bolt on base 10, braking brake block 4a by bolt on brake underframe 4b; The brake 4 of stopping is positioned at hydraulic pressure and supports 3 outsides, interior vertical shaft 6 and stator support 9 are fixed on the base 10, rotor frame 7 and adpting flange 8 are sleeved on the interior vertical shaft 6 by journal bearing 5, and by the hydraulic pressure support 3 and brake 4 supports of stopping, generator amature 1 is installed on the rotor frame 7, generator unit stator 2 is installed on the stator support 9, and generator amature 1 is equipped with permanent magnet, and generator unit stator 2 is equipped with stator coil.
The weight of all rotating parts and load support 3 by hydraulic pressure and bear, hydraulic pressure supports 3 centers has high-pressure and hydraulic oil to enter, the jack-up rotating part plays the effect of thrust bearing, after closing the high-pressure and hydraulic oil that leads to hydraulic pressure support 3, the rotating part of generator falls, and all the weight of rotating part will drop on the braking brake block 4a of the brake 4 of stopping.
The wind wheel of vertical axis wind electric unit directly passes through adpting flange 8 and is connected rotor frame 7, during starter-generator, inject high-pressure and hydraulic oil from the center of hydraulic pressure support 3, because sealing ring 3c has certain rotary seal effect, between oil duct and generator amature, will set up oil pressure, the total weight of jack-up rotating part, played the effect of thrust bearing, when wind speed reached certain, wind wheel drove rotor frame 7 and generator amature 1 rotation under the effect of wind-force, owing on the generator amature 1 permanent magnet is installed, will produce rotating magnetic field, make the coil cutting magnetic line on the generator unit stator 2, produce electric current, finish power generation process.
When generation outage, wind wheel need stop operating, at this time support 3 high-pressure and hydraulic oil as long as cut off hydraulic pressure, the rotating part of generator falls, all the weight of rotating part will drop on the braking brake block 4a of the brake 4 of stopping, brake block produces huge frictional force, and wind wheel is stopped operating very soon.
Claims (11)
1. vertical type generator is characterized in that comprising that hydraulic pressure supports (3) and the brake (4) of stopping, hydraulic pressure support (3) and parking brake (4) respectively by bolt on base (10), its upper support generator amature frame (7).
2. vertical type generator as claimed in claim 1, it is characterized in that hydraulic pressure supports (3) by runner plate (3a), oil pipe (3b), sealing ring (3c), hydraulic pressure support oil duct (3d) and hydraulic pressure supports underframe (3e) composition, and the brake (4) of stopping is made up of braking brake block (4a) and brake underframe (4b); Runner plate (3a) is positioned at hydraulic pressure and supports (3) top, be connected with rotor frame (7), hydraulic pressure supports in the oil duct (3d) 4-16 sealing ring (3c), there is oil pipe (3b) at each sealing ring (3c) center, hydraulic pressure supports oil duct (3d) and supports underframe (3e) by hydraulic pressure and support, by bolt on base (10); On base (10), braking brake block (4a) is fixed on the brake underframe (4b) brake underframe (4b) by bolt; The brake (4) of stopping is positioned at hydraulic pressure and supports (3) outside.
3. vertical type generator as claimed in claim 1, it is characterized in that this vertical type generator also comprises generator amature (1), generator unit stator (2), journal bearing (5), interior vertical shaft (6), rotor frame (7), adpting flange (8), stator support (9) and base (10), wherein interior vertical shaft (6) and stator support (9) are fixed on the base (10), rotor frame (7) and adpting flange (8) are sleeved on the interior vertical shaft (6) by journal bearing (5), and by the hydraulic pressure support (3) and brake (4) support of stopping, generator amature (1) is installed on the rotor frame (7), generator unit stator (2) is installed on the stator support (9), generator amature (1) is equipped with permanent magnet, and generator unit stator (2) is equipped with stator coil.
4. vertical type generator as claimed in claim 2, it is characterized in that this vertical type generator also comprises generator amature (1), generator unit stator (2), journal bearing (5), interior vertical shaft (6), rotor frame (7), adpting flange (8), stator support (9) and base (10), wherein interior vertical shaft (6) and stator support (9) are fixed on the base (10), rotor frame (7) and adpting flange (8) are sleeved on the interior vertical shaft (6) by journal bearing (5), and by the hydraulic pressure support (3) and brake (4) support of stopping, generator amature (1) is installed on the rotor frame (7), generator unit stator (2) is installed on the stator support (9), generator amature (1) is equipped with permanent magnet, and generator unit stator (2) is equipped with stator coil.
5. vertical type generator as claimed in claim 2 is characterized in that in the hydraulic pressure support oil duct (3d) 8 sealing rings (3c) being arranged.
6. vertical type generator as claimed in claim 2 is characterized in that runner plate (3a) is annular.
7. vertical type generator as claimed in claim 2 is characterized in that hydraulic pressure supports oil duct (3d) and is ring shaped oil passage.
8. vertical type generator as claimed in claim 2 is characterized in that braking brake block (4a) is for fan-shaped.
9. vertical type generator as claimed in claim 4 is characterized in that in the hydraulic pressure support oil duct (3d) 8 sealing rings (3c) being arranged.
10. vertical type generator as claimed in claim 4 is characterized in that runner plate (3a) is annular, and it is ring shaped oil passage that hydraulic pressure supports oil duct (3d).
11. vertical type generator as claimed in claim 4 is characterized in that braking brake block (4a) is for fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201032467U CN201038898Y (en) | 2007-01-17 | 2007-01-17 | A vertical generator with hydraulic pressure supporting and brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201032467U CN201038898Y (en) | 2007-01-17 | 2007-01-17 | A vertical generator with hydraulic pressure supporting and brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201038898Y true CN201038898Y (en) | 2008-03-19 |
Family
ID=39211422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201032467U Expired - Lifetime CN201038898Y (en) | 2007-01-17 | 2007-01-17 | A vertical generator with hydraulic pressure supporting and brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201038898Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101227118B (en) * | 2007-01-17 | 2010-04-07 | 北京双帆科技有限公司 | Vertical type generator with hydraulic pressure support and brake |
| CN103929009A (en) * | 2013-01-14 | 2014-07-16 | 多玛两合有限公司 | Drive Unit For Revolving Door With Integrated Blocking Device And/or Braking Device |
-
2007
- 2007-01-17 CN CNU2007201032467U patent/CN201038898Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101227118B (en) * | 2007-01-17 | 2010-04-07 | 北京双帆科技有限公司 | Vertical type generator with hydraulic pressure support and brake |
| CN103929009A (en) * | 2013-01-14 | 2014-07-16 | 多玛两合有限公司 | Drive Unit For Revolving Door With Integrated Blocking Device And/or Braking Device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7884493B2 (en) | Wind turbine generator brake and grounding brush arrangement | |
| CN202789331U (en) | Megawatt direct-driven wind generating set | |
| JP2014532825A (en) | Energy storage power generation system and method for vertical axis wind power generator | |
| CN101302997B (en) | Magnetic suspension paddle distance self-adjusting vertical shaft wind power generator | |
| CN105840430A (en) | Small vertical shaft magnetic suspension wind driven generator | |
| CN101603507A (en) | Vertical shaft variable blade direct wind-driven generator | |
| CN202309459U (en) | Permanent magnet direct-driven type synchronous wind-driven generator with outer rotor | |
| CN205714575U (en) | A kind of blade and the blower fan structure of generator amature one | |
| CN102042179B (en) | The wind power generating set with vertical shaft that a kind of fan blade is collapsible, oil hinders speed governing and control | |
| CN2927473Y (en) | Medium-high speed large-capacity hydraulic-turbine generator set | |
| CN107013410B (en) | Vertical axis permanent magnet direct-drive wind driven generator and control method thereof | |
| CN201038898Y (en) | A vertical generator with hydraulic pressure supporting and brake | |
| CN101373917A (en) | Multi-disc type permanent magnet synchronous motor | |
| CN2826811Y (en) | Highly effective super-low speed wind-power generator | |
| CN201202593Y (en) | Magnetic suspension paddle distance self-adjusting vertical shaft wind power generator | |
| CN207134901U (en) | A kind of ribbon core disk permanent magnet generator of no magnetic pole effect | |
| CN101839221B (en) | Novel vertical-axis megawatt wind power generation driving system | |
| CN201739086U (en) | Megawatt direct-drive low-speed permanent magnet wind driven generator | |
| CN101227118B (en) | Vertical type generator with hydraulic pressure support and brake | |
| CN207513742U (en) | A kind of main shaft of vertical-shaft wind driven generator support construction | |
| CN103780034B (en) | Intermediate stator disk type wind-mill generator | |
| CN103051127B (en) | Double-stator permanent magnetic direct drive generator and assembly method thereof | |
| CN102290931A (en) | Disassembling and assembling method of radial bearing of tubular hydraulic generator | |
| CN209389863U (en) | A kind of rolling thrust bearing hydrogenerator | |
| CN1670363A (en) | Magnetic suspension driving apparatus with arbor wheel and turbine for wind energy electricity generation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20080319 Effective date of abandoning: 20070117 |