CN100540888C - A kind of whirler that is used for hydraulic wind power generation plant - Google Patents
A kind of whirler that is used for hydraulic wind power generation plant Download PDFInfo
- Publication number
- CN100540888C CN100540888C CNB2006100609053A CN200610060905A CN100540888C CN 100540888 C CN100540888 C CN 100540888C CN B2006100609053 A CNB2006100609053 A CN B2006100609053A CN 200610060905 A CN200610060905 A CN 200610060905A CN 100540888 C CN100540888 C CN 100540888C
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- China
- Prior art keywords
- sleeve
- power generation
- generation plant
- wind power
- connectivity slot
- 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 - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/28—Wind motors characterised by the driven apparatus the apparatus being a pump or a compressor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/17—Combinations of wind motors with apparatus storing energy storing energy in pressurised fluids
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
-
- 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
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The present invention relates to a kind of whirler that is used for hydraulic wind power generation plant, comprise mandrel, rotatable be installed in first sleeve and the 3rd sleeve of mandrel periphery and be installed in first sleeve and the 3rd sleeve between base plate; Offer liquid outlet mutually straggly and liquid entering hole on the 3rd sleeve; Offer the fluid pipeline and the input duct that separate on mandrel, its sidewall offers ring-type fluid, the feed liquor connectivity slot that separates; Liquid outlet, fluid connectivity slot and fluid pipeline are connected; Liquid entering hole, feed liquor connectivity slot, input duct are connected.Connect the wind wheel of hydraulic wind power generation plant and oil hydraulic pump etc. by base plate, and base plate can rotate with first sleeve around mandrel, to obtain the desirable angle of facining the wind; Simultaneously and the 3rd sleeve that is connected by connecting tube of oil hydraulic pump, also can under the drive of oil hydraulic pump, rotate, thereby avoid the problems such as knotting of connecting tube around mandrel; Therefore, has the advantage that is applicable to hydraulic wind power generation plant.
Description
Technical field
The present invention relates to wind generating technology, more particularly, relate to a kind of whirler that is used for liquid transmission type wind generating unit.
Background technique
In petrochemical industry, the coal-fired energy day by day withered today, wind-power electricity generation has become one of emphasis direction of human energy development.Data shows, the total amount that wind energy resources can be developed in the whole world is approximately 2 times of human energy demand total amount.Wind energy rich and can natural reproducibility be the most attractive reason.
Wind generating technology originates from Europe, and wherein countries such as Denmark, Holland, Germany are to the exploitation of wind-power electricity generation with advocate the history that surpasses 20 years has been arranged.Since wind generating technology is born, experience continuous improvement, and then developed into the structural types such as horizontal axis, three blades, conical type tower of present comparative maturity.Present large-scale wind driven generator adopts the horizontal axis pattern usually, and it is made up of parts such as pylon, wind wheel, gearbox (accelerating gearbox), generator, offset assembly, control system.The effect of wind wheel is that wind energy is converted to mechanical energy, and it is contained on the wheel shaft by the good blade of gas flow capability forms, and the wind wheel that slowly runs by the accelerating gearbox speedup, and then is given generator with transmission of power by driving mechanism.Wind wheel because wind direction can often change, in order to effectively utilize wind energy, must have the offset assembly of automatic wind facing by tall and big pylon support, the wind direction signals that it records according to wind direction sensing instrument, and then the promotion wind wheel makes it always in the face of the windward side.As seen, it between wind wheel in the tradition wind generating unit, driving mechanism, the generator man-to-man mechanical connection relation, this characteristics cause existing wind generating technology to have following problems: 1, in order to satisfy the intensity of power scale and anti-disaster wind-force, can cause manufacture cost to increase greatly; 2, for satisfying the power scale, can have a negative impact to environment; 3, the contradiction between ultralow rotating speed of wind wheel and the generator economic speed causes cost to increase again; 4, the set structure of independent running has increased construction cost.Therefore, the wind-power generating system of researching and developing the mode of other forms of transmission of power becomes the task of top priority.
Summary of the invention
At the above-mentioned defective of prior art, the present invention will solve the problem of traditional wind generating unit, and a kind of whirler applicable to the hydraulic wind power generation plant that adopts the liquid kind of drive is provided.
For solving the problems of the technologies described above, the invention provides a kind of whirler that is used for hydraulic wind power generation plant, comprise mandrel, rotatablely be installed in first sleeve and the 3rd sleeve of described mandrel periphery and be installed in base plate between described first sleeve and the 3rd sleeve; Described base plate is fixedlyed connected with described first sleeve; Offer liquid outlet mutually straggly and liquid entering hole on described the 3rd sleeve; Described mandrel comprises assembly department and mandrel portion, in described mandrel portion, offer fluid pipeline and the input duct that separates, have length difference, and the sidewall of described mandrel portion with described liquid outlet and the corresponding position of liquid entering hole on offer ring-type fluid connectivity slot and the feed liquor connectivity slot that separates; Described liquid outlet, fluid connectivity slot and fluid pipeline are connected; Described liquid entering hole, feed liquor connectivity slot and input duct are connected.
Be used for the whirler of hydraulic wind power generation plant in the present invention, described base plate compresses with described first sleeve by second sleeve fixedlys connected; Described second sleeve is arranged between described first sleeve and the 3rd sleeve, and rotates with described first sleeve.
Be used for the whirler of hydraulic wind power generation plant in the present invention, described second sleeve, base plate and first sleeve lock mutually by screw.
Be used for the whirler of hydraulic wind power generation plant in the present invention, the side walls up and down of described described fluid connectivity slot of mandrel portion and feed liquor connectivity slot is provided with oil seal ring.
Be used for the whirler of hydraulic wind power generation plant in the present invention, described first sleeve and the 3rd sleeve are installed in the described mandrel portion by pair of bearings is rotatable respectively.
Implement the whirler that is used for hydraulic wind power generation plant of the present invention, has following beneficial effect: connect the wind wheel of hydraulic wind power generation plant and oil hydraulic pump etc. by base plate, and base plate can be followed first sleeve and be rotated around mandrel, to obtain the desirable angle of facining the wind; Simultaneously the liquid outlet that is connected by connecting tube with oil hydraulic pump and the 3rd sleeve at liquid entering hole place also can rotate around mandrel under the drive of oil hydraulic pump, thereby have avoided the problems such as knotting of connecting tube; Therefore, have and be applicable to hydraulic wind power generation plant, be convenient to the advantage that hydraulic wind power generation plant is selected the structure at automatic wind facing angle for use.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the principle schematic of hydraulic wind power generation plant of the present invention;
Fig. 2 is the cross-sectional schematic that the present invention is used for the whirler of hydraulic wind power generation plant;
Fig. 3 is the cross-sectional schematic of the mandrel of the present invention's whirler of being used for hydraulic wind power generation plant.
Embodiment
As shown in Figure 1 to Figure 3, in a preferred embodiment of the invention, whirler 20 of the present invention can be applied in the hydraulic wind power generation plant, with the facing the wind design at angle of the automatic adaptation of fluid,matching press pump 12 and wind wheel 11.
Wherein, hydraulic wind power generation plant comprises wind wheel 11, oil hydraulic pump 12, oil hydraulic motor 13, generator 14, fluid storage tank 15 and conduit 17 etc.During concrete enforcement, also comprise pylon 16, offset assembly, control circuit etc. certainly.Wind wheel 11 is used for the mechanical energy of wind energy transformation for rotating, and its rotation is outputed to the oil hydraulic pump 12 that is attached thereto by rotating shaft.After adding as high pressure, exports the liquid (being generally hydraulic oil) that oil hydraulic pump 12 is used for importing.The effect of oil hydraulic motor 13 is just in time opposite with the effect of oil hydraulic pump 12, and it receives the highly pressurised liquid from oil hydraulic pump 12, and rotates under the effect of this highly pressurised liquid.Generator 14 can be a DC generator 14, also can be alternator 14, and it and oil hydraulic motor 13 rotate synchronously, thereby mechanical energy can be converted into electric energy, and outputs to corresponding load.Its concrete realization can be with reference to No. the 200510120802.7th, the present patent application people's Chinese patent application formerly.
In the present embodiment, oil hydraulic pump 12 is arranged in the pylon 16 with the conduit 17 of oil hydraulic motor 13 and fluid storage tank 15, and for the facing the wind design at angle of the automatic adaptation that adapts to wind wheel 11, oil hydraulic pump 12 is installed in the top of pylon 16 by whirler 20 of the present invention.Described whirler 20 comprises mandrel 21, first sleeve 22, second sleeve 23, the 3rd sleeve 24 and base plate 25.
Described mandrel 21 comprises assembly department 211 and mandrel portion 212.The periphery of described assembly department 211 is provided with mounting flange, thereby can directly be fixedly mounted on the top of pylon 16.Described mandrel portion 212 offers fluid pipeline 213 and input duct 214.Described fluid pipeline 213 and input duct 214 respectively with pylon 16 in corresponding conduit 17 be connected, thereby be communicated with oil hydraulic motor 13 and fluid storage tank 15.Described fluid pipeline 213 and input duct 214 separate, and have length difference, so that fluid connectivity slot 215 and feed liquor connectivity slot 216 are set, detailed aftermentioned.
Described first sleeve 22 is rotatable to be installed in the end of described mandrel portion 212 near described assembly departments 211.In the present embodiment, the inboard of described first sleeve 22 is provided with installation step, thereby is convenient to be installed in the described mandrel portion 212 by pair of bearings 26.Head portion at described first sleeve 22 also is provided with the installation screw, is convenient to the installation of base plate 25.
One end and the oil hydraulic pump 12 of described base plate 25 are fixedly connected, and the other end is then fixedlyed connected with offset assembly; And on described base plate 25, offer through hole, thereby can be installed in the described mandrel portion 212 monoblock base plate 25 is sheathed.In the present embodiment, described base plate 25 is compressed, and described first sleeve 22, base plate 25 and second sleeve 23 are locked and connected mutually, thereby make the three to rotate simultaneously by screw by second sleeve 23.Understandable, can omit second sleeve 23, and directly on base plate 25, offer the countersunk head screw, directly base plate 25 is fixed on first sleeve 22 by screw.
Described the 3rd sleeve 24 is installed in the top of described second sleeve 23, and rotatable sheathed being installed in the described mandrel portion 212.In the present embodiment, described the 3rd sleeve 24 is installed in the described mandrel portion 212 by pair of bearings 26.For the ease of the installation of bearing 26, be provided with installation step in the inboard correspondence of described mandrel portion 212 and the 3rd sleeve 24.Described the 3rd sleeve 24 offers liquid outlet mutually straggly 241 and liquid entering hole 242, and described liquid outlet 241 and liquid entering hole 242 are connected to oil hydraulic pump 12 by connecting tube 18 roads, for oil hydraulic pump 12 provides working liquid body.The ring-type fluid connectivity slot 215 and the feed liquor connectivity slot 216 of described mandrel portion 212 are separately positioned on described liquid outlet 241 and liquid entering hole 242 corresponding positions.Fluid connectivity slot 215 and feed liquor connectivity slot 216 are isolated, and described liquid outlet 241, fluid connectivity slot 215 and fluid pipeline 213 are connected; Described liquid entering hole 242, feed liquor connectivity slot 216 and input duct 214 are connected.In order to prevent the seepage of liquid, the side walls up and down of described mandrel portion's 212 described fluid connectivity slots 215 and feed liquor connectivity slot 216 is provided with seal ring 27, for example oil seal ring.
During work, the change of impeller box haul and rotating, driving oil hydraulic pump 12 rotates, oil hydraulic pump 12 drives base plate 25 and rotates, because base plate 25 is fixedly mounted on described first sleeve 22, and first sleeve 22 is installed in the mandrel portion 212 by bearing 26, thereby makes that described base plate 25 can be around 212 rotations of described mandrel portion, thereby makes impeller to rotate.At this moment, because oil hydraulic pump 12 is simultaneously also in rotation, because described the 3rd sleeve 24 also is to be installed in the mandrel portion 212, therefore by bearing 26, the 3rd sleeve 24 also can have been avoided the knotting in connecting tube 18 roads along with oil hydraulic pump 12 rotations under the drive in connecting tube 18 roads.And in the process of the 3rd sleeve 24 rotations, because the existence of ring-type fluid connectivity slot 215 and feed liquor connectivity slot 216, therefore make liquid outlet 241 and fluid pipeline 213, liquid entering hole 242 and input duct 214 remain connected state, make the proper functioning that oil hydraulic pump 12 can be continuous.
Claims (5)
1, a kind of whirler that is used for hydraulic wind power generation plant is characterized in that, comprises mandrel, rotatablely is installed in first sleeve and the 3rd sleeve of described mandrel periphery and is installed in base plate between described first sleeve and the 3rd sleeve; Described base plate is fixedlyed connected with described first sleeve; Offer liquid outlet mutually straggly and liquid entering hole on described the 3rd sleeve; Described mandrel comprises assembly department and mandrel portion, in described mandrel portion, offer fluid pipeline and the input duct that separates, have length difference, and the sidewall of described mandrel portion with described liquid outlet and the corresponding position of liquid entering hole on offer ring-type fluid connectivity slot and the feed liquor connectivity slot that separates; Described liquid outlet, fluid connectivity slot and fluid pipeline are connected; Described liquid entering hole, feed liquor connectivity slot and input duct are connected.
2, the whirler that is used for hydraulic wind power generation plant according to claim 1 is characterized in that, described base plate compresses by second sleeve, and fixedlys connected with described first sleeve; Described second sleeve is arranged between described first sleeve and the 3rd sleeve, and rotates with described first sleeve.
3, the whirler that is used for hydraulic wind power generation plant according to claim 2 is characterized in that, described second sleeve, base plate and first sleeve lock mutually by screw.
According to claim 1, the 2 or 3 described whirlers that are used for hydraulic wind power generation plant, it is characterized in that 4, the side walls up and down of described described fluid connectivity slot of mandrel portion and feed liquor connectivity slot is provided with seal ring.
5, the whirler that is used for hydraulic wind power generation plant according to claim 4 is characterized in that, described first sleeve and the 3rd sleeve are installed in the described mandrel portion by pair of bearings is rotatable respectively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100609053A CN100540888C (en) | 2006-05-29 | 2006-05-29 | A kind of whirler that is used for hydraulic wind power generation plant |
| PCT/CN2007/001708 WO2007143902A1 (en) | 2006-05-29 | 2007-05-28 | A rotary mechanism of a hydraulic transmission wind generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100609053A CN100540888C (en) | 2006-05-29 | 2006-05-29 | A kind of whirler that is used for hydraulic wind power generation plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101082324A CN101082324A (en) | 2007-12-05 |
| CN100540888C true CN100540888C (en) | 2009-09-16 |
Family
ID=38831402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100609053A Expired - Fee Related CN100540888C (en) | 2006-05-29 | 2006-05-29 | A kind of whirler that is used for hydraulic wind power generation plant |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100540888C (en) |
| WO (1) | WO2007143902A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO327277B1 (en) * | 2007-10-30 | 2009-06-02 | Chapdrive As | Wind turbine with hydraulic swivel |
| CN101503988B (en) * | 2008-02-04 | 2011-06-15 | 段小平 | Wind power generation plant |
| ITMI20090895A1 (en) * | 2009-05-20 | 2010-11-21 | Maurizio Mantovani | WIND ELECTRIC GENERATOR |
| CN112005022B (en) * | 2018-02-15 | 2022-06-03 | 贝甘技术股份公司 | Large flywheel for energy storage |
| CN112846124A (en) * | 2021-01-08 | 2021-05-28 | 王兴足 | Anticorrosive casting integrated device of copper base alloy |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4496846A (en) * | 1982-06-04 | 1985-01-29 | Parkins William E | Power generation from wind |
| CN2707994Y (en) * | 2004-06-05 | 2005-07-06 | 刘世华 | Downwind power generation system |
| CN2781026Y (en) * | 2005-02-04 | 2006-05-17 | 范艳君 | Wind-power, hyraulic energy gathering generating set |
| CN1740559A (en) * | 2005-09-15 | 2006-03-01 | 柳海源 | Combined wind energy and hydraulic power varying generator |
| CN2911237Y (en) * | 2006-05-29 | 2007-06-13 | 段小平 | Rotator for hydraulic wind power package |
-
2006
- 2006-05-29 CN CNB2006100609053A patent/CN100540888C/en not_active Expired - Fee Related
-
2007
- 2007-05-28 WO PCT/CN2007/001708 patent/WO2007143902A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN101082324A (en) | 2007-12-05 |
| WO2007143902A1 (en) | 2007-12-21 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20210529 |
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| CF01 | Termination of patent right due to non-payment of annual fee |