CN103104413A - Pneumatic hydraulic generator set - Google Patents
Pneumatic hydraulic generator set Download PDFInfo
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- CN103104413A CN103104413A CN2011103563207A CN201110356320A CN103104413A CN 103104413 A CN103104413 A CN 103104413A CN 2011103563207 A CN2011103563207 A CN 2011103563207A CN 201110356320 A CN201110356320 A CN 201110356320A CN 103104413 A CN103104413 A CN 103104413A
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- output shaft
- main shaft
- connecting rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
A pneumatic hydraulic generator set comprises a wind force transmission part, a mechanical transmission part, a hydraulic transmission part and a speed-adjusting and power-generating part. A wind wheel of the wind force transmission part rotates under the action of wind force and rotation force is sent to a main shaft through a wheel hub, the main shaft carries a circular motion, three groups of connecting rods of the mechanical transmission part mounted on the main shaft impose periodical pressure on a round tray and send torsional moment produced by the wind wheel to an output shaft on the bottom of a tower frame, the output shaft is connected with two steel wire ropes which are connected with two pressure oil pumps, the pressure oil pumps are driven to operate through swinging of the output shaft, stable pressure can enter into a pressure cabin of the hydraulic transmission part to drive a hydraulic motor to work, and through multiplex control of a continuously-variable unit of the speed-adjusting and power-generating part and using power which meets requirements to generate electricity of high quality. The pneumatic hydraulic generator set is low in the cost of manufacture, simple in structure, good in electricity-generating quality due to the fact that a hydraulic energy storage system is controlled multiply, convenient to mount, maintain and upsize, great in economic benefit, and capable of widely popularizing and applying.
Description
Technical field
The present invention relates to wind generating technology, particularly relate to a kind of Pneumatic hydraulic generator group.
Background technique
Along with petering out of world's fire coal, oil, the whole world rapidly increases the demand of alternative energy source, and wind energy solves band the new outlet of energy problem, and wind energy is a kind of inexhaustible, nexhaustible more positive new energy, it is less to the pollution of environment, can not accelerate global warming.Wind-power electricity generation is compared with present thermoelectricity, the wind-powered electricity generation that single-machine capacity is 100KW with compare with the capacity thermoelectricity, can reduce discharging 200t carbon dioxide, 10t sulfur dioxide, 6t nitrogen dioxide every year, with its wind-powered electricity generation plurality of advantages, electric motor power rapid growth at present.Although also there are a lot of problems in wind generating technology development today comparative maturity.As: price is higher, and big-and-middle-sized wind-driven generator initial investment is larger, and payoff period is long, and the electric current that sends is unstable, need frequency conversion, when adopting the Stall Type blower fan, large to the electrical network impact force, even the employing frequency conversion fan still has certain impact to electrical network, the unfavorable popularization of the narrow limitation that wind-powered electricity generation has.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of novel generating frequency stabilization, and without impact, price is low to electrical network, the Pneumatic hydraulic generator group of little investment.
The technological scheme that adopts is:
The Pneumatic hydraulic generator group comprises wind power transmission wind part, mechanical driving part, hydraulic transmission part, speed governing power generation part, cabin, empennage and pylon.Described nacelle rear connects empennage, and on the floating bearing that whole cabin is seated in pylon is connected, floating bearing is connected with pylon with bearing base by tower flanges.Described wind power transmission wind part comprises wind wheel and wheel hub, and wind wheel is connected with wheel hub by flange, and wheel hub is installed in the front end in cabin.
Described mechanical driving part comprises main shaft, front-end bearing pedestal, rear bearing block, places connecting rod, middle lower link, peripheral disk, intermediate disc, upper output shaft, lower output shaft, drive link, active connection on connecting rod, peripheral lower link, centre outward.Main shaft is fixed on the base plate of cabin by front-end bearing pedestal and rear bearing block, and main shaft is connected with cabin front end wheel hub by flange.be equipped with three on main shaft and place connecting rod outward, rotate with main shaft and be pressed on peripheral disk, peripheral disk is contained in sleeve, sleeve is fixed on pylon by the fixing frame at strut two ends, connecting rod on three centres, rotate with main shaft and be pressed on intermediate disc, two peripheral disks of peripheral lower link upper end connection, lower link upper end, a centre is passed peripheral disk and is connected with intermediate disc, two peripheral lower links and middle lower link are respectively with to be welded on upper output shaft corresponding quarter butt hinged, axial restraint is carried out at upper output shaft two ends on pylon by bearings, the pylon bottom is provided with lower output shaft, be supported on by bearings at both ends equally and carry out axial restraint on pylon, be welded with two drive links on lower output shaft and connect quarter butt, be welded with on upper output shaft with lower output shaft on corresponding drive link connect quarter butt, and connected by drive link, its drive link is made of several sections steel poles that active connection connects.Lower output shaft is connected with two wire rope and is connected with corresponding two oil hydraulic pumps.
Described hydraulic transmission part is comprised of oil hydraulic pump, pressure gauge, throttle valve, oil hydraulic motor, stepless speed variator, generator, oil feed pump, transport pipe and fuel tank.Oil hydraulic pump by transport pipe be connected with successively manometric pressure storehouse, throttle valve, oil hydraulic motor, stepless speed variator, generator, through oil conservator connect oil feed pump, fuel tank consists of an oil hydraulic circuit.
Described speed governing power generation part is comprised of the identical many groups speed governing electricity generating device of structure, and every group of speed governing electricity generating device comprises stepless speed variator, generator, networking circuit.Stepless speed variator is connected with generator, and the output terminal of generator is electrically connected to power network line.
Be equipped with three on above-mentioned main shaft and place connecting rod on connecting rod and three centres, along the main shaft cylindrical uniformly at intervals outward, each is outer places between connecting rod and middle upper connecting rod angle 60 and spends.
The present invention has the following advantages:
1. overcome the high drawback of original equipment cost: owing to adopting new transmission dynamic structure and device, do not need as traditional wind-power electricity generation, saved the trouble of wearing gear-box, generator, control gear after the windmill and being incorporated into the power networks, cost decline 50% left and right, the cost of every kilowatt hour descends 50%, greatly reduce than present price of coal and electricity, along with the further rising of price of coal and electricity, its advantage is with more and more significant.And the oil pressure energy storing and electricity generating has saved the maintenance cost of these easily worn parts such as inverter, and operation cost will reduce greatly.
2. solved the not high difficult problem of original equipment power generating quality: what China's wind-power electricity generation was studied starts late, and the wind-power electricity generation poor quality is a great problem of the current wind-power electricity generation of puzzlement always.The present invention transfers hydraulic transmission to by mechanical transmission, thereby has created condition for solving wind-power electricity generation problem of low quality, also saves simultaneously some equipment of installing for processing " rubbish electricity ".
3. solved the shortcoming that original equipment is difficult to form scale: the main weight of the present invention is convenient to maximize, extensive investment and production on the ground, has also created condition for setting up large-scale wind field at sea simultaneously.
The present invention is simple in structure, manipulation and easy to maintenance, and market prospects are open: structure of the present invention and principle are simple and practical, and hazard rate is low, dismantle, install very easy.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is control principle drawing of the present invention.
Fig. 4 is the I place enlarged view of Fig. 1.
Fig. 5 is the II place enlarged view of Fig. 1.
Fig. 6 is pylon structure schematic diagram of the present invention.
Embodiment
The Pneumatic hydraulic generator group comprises wind power transmission wind part, mechanical driving part, hydraulic transmission part, speed governing power generation part, cabin 11, empennage 12 and pylon 22.11 rear portions, described cabin connect empennages 12, and whole cabin is seated on the floating bearing 14 that is connected with pylon 22, and floating bearing 14 passes through tower flanges 17 is connected with bearing base and is connected with pylon 22.Described wind power transmission wind partly comprises wind wheel 1 and wheel hub 2, and wind wheel 1 is connected with wheel hub 2 by flange 3, and wheel hub 2 is installed in the front end in cabin 11.
Described mechanical driving part comprises main shaft 5, front-end bearing pedestal 4, rear bearing block 10, places connecting rod 8, middle lower link 30, peripheral disk 29, intermediate disc 27, upper output shaft 31, lower output shaft 25, drive link 24, active connection 23 on connecting rod 7, peripheral lower link 21, centre outward.Main shaft 5 is fixed on cabin base plate 15 by front-end bearing pedestal 4 and rear axle bed 10, and main shaft 5 is connected with cabin 11 front end wheel hubs 2 by flange 3.Be equipped with three on main shaft 5 and place connecting rod 8 on connecting rod 7 and three centres outward, and along the main shaft cylindrical uniformly at intervals, each is outer places between connecting rod 7 and middle upper connecting rod angle 60 and spends (see figure 2)s.Place connecting rod 7 outward for three, be pressed in respectively on peripheral disk 29 with the main shaft rotation, peripheral disk 29 is contained in sleeve 28, and sleeve 28 is fixed on pylon 22 by the fixing frame 19 at strut 18 two ends, connecting rod 8 on three centres is pressed in respectively on intermediate disc 27 with the main shaft rotation.two peripheral lower link 21 peripheral disks 29 of upper ends connection, lower link 30 upper ends, a centre are passed peripheral disk 29 and are connected with intermediate disc 27, two peripheral lower links 21 and middle lower link 30 all are connected with the snib that makes motion more stable, respectively be welded on upper output shaft 31 corresponding quarter butt 33, 34 is hinged, upper output shaft 31 two ends are supported on by bearing 32 carries out axial restraint on pylon 22, lower output shaft 25 is supported on by bearings at both ends 26 equally and carries out axial restraint on pylon 22, be welded with two drive links on lower output shaft 25 and connect quarter butt 36, be welded with on upper output shaft 31 with lower output shaft 25 on corresponding drive link connect quarter butt, and connected by drive link 24, its drive link 24 is made of three sections steel poles that active connection 23 connects.Lower output shaft 25 is connected with two wire rope 35,37 and is connected with corresponding two oil hydraulic pumps 38.
Described hydraulic transmission part is comprised of oil hydraulic pump 38, pressure gauge 41, throttle valve 42, oil hydraulic motor 43, stepless speed variator 44, generator 45, oil feed pump 39, transport pipe 40 and fuel tank 48.Oil hydraulic pump 38 by transport pipe 40 be connected with pressure gauge 41 pressure storehouse 46, throttle valve 42, oil hydraulic motor 43, stepless speed variator 44, generator 45, through oil conservator 47 connect oil feed pumps 39, fuel tank 48 consists of an oil hydraulic circuit.
Described speed governing power generation part is comprised of the identical many groups speed governing electricity generating device of structure, and this example is two groups of speed governing electricity generating devices, and every group of speed governing electricity generating device comprises stepless speed variator 44, generator 45, networking circuit 49.Stepless speed variator 44 is connected with generator 45, and the output terminal of generator 45 is electrically connected to electrical network networking circuit 49.
This Pneumatic hydraulic generator group, wind wheel produces rotation and passes to main shaft by wheel hub under the wind-force effect, main shaft is made circular movement, be connected to periphery on main shaft, intermediate connecting rod to periphery and intermediate disc to periodic pressure, the torsional moment that wind wheel is produced is delivered to pylon bottom output shaft, output shaft is swung, the wire rope connecting fluid press pump that is connected with output shaft, the work of drive pressure oil pump, the work of drive oil hydraulic motor, through multiple controls such as stepless change, make the high-quality electricity of satisfactory power production enter electrical network.
Control principle (see figure 3) of the present invention comprises controlling in the cabin with ground and controls two-part.Cabin 11 control sections mainly comprise flow direction vane, vane change device, yaw device 13 and mechanical braking device 9.The anemoscope that 11 tops, cabin are provided with is connected by the input port of wire with secondary computer 6 with flow direction vane and corresponding sensor, and the lower end of anemoscope and flow direction vane is provided with sink; According at that time wind-force and wind direction situation communication to secondary computer 6, information is collected processing.The output terminal of secondary computer 6 is connected with the input port of braking device 9, yaw device 13, variable propeller pitch device respectively, the communication interface of secondary computer 6 is connected by optical fiber with the communication interface of host computer 50, by optical fiber reliably, exchange message passes to ground host computer 50 more fast, host computer 50 is monitored all running statees of whole unit in the switch cubicle in control room, ground.The output port of host computer is connected with stepless speed variator 44 with clutch; All input signals from sensor and speed changer are all collected by secondary computer and process, then send host computer 50 to.Host computer 50 collects according to the secondary computer 6 in cabin 11 information of coming and controls the unlatching of clutch on ground and the work of stepless speed variator 44.
Claims (2)
1. Pneumatic hydraulic generator group, comprise wind power transmission wind part, mechanical driving part, hydraulic transmission part, speed governing power generation part, cabin (11), empennage (12) and pylon (22), it is characterized in that rear portion, described cabin (11) connects empennage (12), whole cabin is seated on the floating bearing (14) that is connected with pylon (22), and floating bearing (14) is connected 16 by tower flanges (17) with bearing base) be connected with pylon (22), described wind power transmission wind partly comprises wind wheel (1) and wheel hub (2), and wind wheel (1) is connected with wheel hub (2) by flange (3), and wheel hub (2) is installed in the front end of cabin (11), described mechanical driving part, comprise main shaft (5), front-end bearing pedestal (4), rear bearing block (10), place connecting rod (7) outward, peripheral lower link (21), connecting rod on the centre (8), middle lower link (30), peripheral disk (29), intermediate disc (27), upper output shaft (31), lower output shaft (25), drive link (21), active connection (23), main shaft (5) is fixed on cabin base plate (15) by front-end bearing pedestal (4) and rear axle bed (10), main shaft (5) is connected with cabin (11) front end wheel hub (2) by flange (3), be equipped with three on main shaft (5) and place connecting rod (8) on connecting rod (7) and three centres outward, and along the main shaft cylindrical uniformly at intervals, place connecting rod (7) outward for three, rotate with main shaft and be pressed in respectively on peripheral disk (29), peripheral disk (29) is contained in sleeve (28), sleeve (28) is fixed on pylon (22) by the fixing frame (19) at strut (18) two ends, connecting rod (8) on three centres, rotate with main shaft and be pressed in respectively on intermediate disc (27), two peripheral lower links (21) upper end connects peripheral disk (29), lower link (30) upper end, a centre is passed peripheral disk (29) and is connected with intermediate disc (27), two peripheral lower links (21) and middle lower link (30) all are connected with the snib (20) that makes motion stabilization, respectively be welded on the upper corresponding quarter butt (33) of upper output shaft (31), (34) hinged, upper output shaft (31) two ends are supported on pylon (22) by bearing (32) carries out axial restraint, lower output shaft (25) is supported on pylon (22) by bearings at both ends (26) equally and carries out axial restraint, be welded with two drive links on lower output shaft (25) and connect quarter butt (36), be welded with on upper output shaft (31) with the upper corresponding drive link of lower output shaft (25) and connect quarter butt, and connected by drive link (24), its drive link (24) is made of several sections steel poles that active connection (23) connects, lower output shaft (25) is connected with two wire rope (35), (37) be connected with corresponding two oil hydraulic pumps (38), hydraulic transmission part is comprised of oil hydraulic pump (38), pressure gauge (41), throttle valve (42), oil hydraulic motor (43), stepless speed variator (44), generator (45), oil feed pump (39), transport pipe (40) and fuel tank (48), oil hydraulic pump (38) by transport pipe (40) be connected with the pressure storehouse (46), throttle valve (42), oil hydraulic motor (43), stepless speed variator (44), generator (45) of pressure gauge (41), through oil conservator (47) connection oil feed pump (39), oil hydraulic circuit of fuel tank (48) formation, described speed governing power generation part is comprised of the identical many groups speed governing electricity generating device of structure, this example is two groups of speed governing electricity generating devices, every group of speed governing electricity generating device comprises stepless speed variator (44), generator (45), enters valve circuit (49), stepless speed variator (44) is connected with generator (45), and the output terminal of generator (45) enters netting twine (49) with electrical network and is electrically connected to.
2. Pneumatic hydraulic generator group according to claim 1 is characterized in that being equipped with on described main shaft three and places connecting rod on connecting rod and three centres, along the main shaft cylindrical uniformly at intervals outward, and each is outer places angle 60 degree between connecting rod and intermediate connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110356320.7A CN103104413B (en) | 2011-11-11 | 2011-11-11 | Pneumatic hydraulic generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110356320.7A CN103104413B (en) | 2011-11-11 | 2011-11-11 | Pneumatic hydraulic generator set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103104413A true CN103104413A (en) | 2013-05-15 |
| CN103104413B CN103104413B (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110356320.7A Expired - Fee Related CN103104413B (en) | 2011-11-11 | 2011-11-11 | Pneumatic hydraulic generator set |
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| Country | Link |
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| CN (1) | CN103104413B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2176030C1 (en) * | 2000-07-25 | 2001-11-20 | Московский энергетический институт (Технический университет) | Windmill-electric generating plant |
| CN1737363A (en) * | 2005-03-08 | 2006-02-22 | 辽宁工程技术大学 | Wind power generation hydraulic coupling control system and control method thereof |
| CN201535233U (en) * | 2009-09-09 | 2010-07-28 | 韩树君 | Bottom-driven type wind power generating unit |
| CN202326016U (en) * | 2011-11-11 | 2012-07-11 | 韩树君 | Pneumatic hydraulic generator set |
-
2011
- 2011-11-11 CN CN201110356320.7A patent/CN103104413B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2176030C1 (en) * | 2000-07-25 | 2001-11-20 | Московский энергетический институт (Технический университет) | Windmill-electric generating plant |
| CN1737363A (en) * | 2005-03-08 | 2006-02-22 | 辽宁工程技术大学 | Wind power generation hydraulic coupling control system and control method thereof |
| CN201535233U (en) * | 2009-09-09 | 2010-07-28 | 韩树君 | Bottom-driven type wind power generating unit |
| CN202326016U (en) * | 2011-11-11 | 2012-07-11 | 韩树君 | Pneumatic hydraulic generator set |
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| Publication number | Publication date |
|---|---|
| CN103104413B (en) | 2015-04-01 |
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Granted publication date: 20150401 Termination date: 20181111 |