CN1281849C - Energy-accumulating wind-driven electric generator and multiple aerovanes - Google Patents
Energy-accumulating wind-driven electric generator and multiple aerovanes Download PDFInfo
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- CN1281849C CN1281849C CN 02104338 CN02104338A CN1281849C CN 1281849 C CN1281849 C CN 1281849C CN 02104338 CN02104338 CN 02104338 CN 02104338 A CN02104338 A CN 02104338A CN 1281849 C CN1281849 C CN 1281849C
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Abstract
The present invention relates to a mixed energy-accumulating wind-driven electric generator with multiple wind turbines, which comprises a rigid bracket of a geometric frame, wherein a transversal axis wind turbine is arranged on a frame with a high extended center, and a plurality of vertical axis wind turbines are arranged on peripheral frames. The wind turbines are respectively connected with a raising speed box, an air pump, etc. to form a plurality of wind turbine devices, and a mixed energy-accumulating electric generator comprises the wind turbine devices, an air reservoir, a heating device, a multi-stage heat exchanger, a gas turbine generator, etc. The wind turbines drive the air pump through the raising speed box in work and are cooperated by division of work to carry out adiabatic compression of natural air stage by stage for the air reservoir and carry out adiabatic air compression and energy accumulation stage by stage for heating the multi-stage heat exchanger, and the compressed air with low temperature releases energy to the gas turbine generator to be converted into standard electric energy by the throttling of a self-control electromagnetic valve and the heating of the multi-stage heat exchanger. When the electric generator is used for building a wind power generation field, the wind turbine devices are distributed according to appropriate distances, or the electric generator is a common connecting body after the wind turbine devices are distributed according to appropriate distances, one mixed energy-accumulating generating set is used, or a plurality of mixed energy-accumulating generating sets are merged.
Description
1, technical field:
The invention belongs to the wind-driven generator class, be a kind of energy-accumulating wind-driven electric generator and multiple aerovanes, it is as the wind-power electricity generation field wind-powered electricity generation conversion equipments such as (factory stand) of large, medium and small type wind-driven generator unit or the combination of its multimachine.
2, background technique:
Existing various vertical shafts (vertical shaft) or transverse axis (horizontal axis) wind-driven generator are the modes of single wind turbine support, yet this mode support wind resistance is relatively poor and the structural material expense is many, the direct load of wind turbine is a generator in the existing wind-driven generator, thereby because of the matching performance difference and the narrow wind energy utilization of work wind speed range of its load torque and rotating speed low, because the unstable characteristic of wind speed and direction, in order to make wind-power electricity generation stable, the speed stabilizing of existing wind-driven generator operation, or be incorporated into the power networks or internal combustion engine generator cooperation etc., facility complexity and wind-powered electricity generation second-rate, thereby the investment and the operating cost of wind-power electricity generation have been increased, if energy storage device uses storage battery also can cause suitable pollution to environment in a large number.The known conversion efficiency of utilizing wind energy pyrogenicity is higher but remote transmission heat energy is convenient not as good as the electric energy transmission; It is reported and just built compressed-air energy storage power station (" world inventions " rolled up 11 pages of the 9th phases in 1988 the 11st) as far back as the fragrant Delves (Huntorf) of Germany in 1978, be used to adjust the electrical load level, with suitable high and low peak power consumption in period, but utilize the wind-driven generator of wind energy pyrogenicity and pressurized air hybrid energy-storing formula still not have successful precedent so far.Existing various wind-power electricity generation, the wind-force heating heat-storage technology develops already in states such as USA and Europe Russia days, its capacity is usually from tens of watts to hundreds of kilowatts, the wind force device that a small amount of MW class is also arranged, China payes attention to Wind Power Utilization from the end of the seventies, so far developed height, in, the horizontal shaft type wind turbine of low speed paddle and Darrius (Darrious) and Sa Funiusi vertical shaft type wind turbine machines such as (Savonius), prior art adopts the mode or the non-hybrid energy-storing formula wind-driven generator of single wind turbine support, because each root wind wheel group axle need cooperate a generator is installed, thereby its wind-driven generator overall cost height, maintenance is big, existing wind-powered electricity generation quality and economic effect are relatively poor, thereby the great development that hinders the wind-powered electricity generation industry of lacking competitiveness (is pressed present value of money, about 1000 dollars/kilowatt of the average total manufacturing cost of wind generating unit, 30 years life-spans, allowance for depreciation 1%, long-term mean wind velocity 5 meter per seconds, device wind energy utilization 20%, install about 1.4 cents of average maintenance expense/degree, the various expenses of taxation such as device region use add up to by 1 cent/degree, the repayment of risk investment interests is calculated by 1 cent/many factors such as degree, and wind power cost on average is roughly equal to 7 cents/degree).
3, summary of the invention:
As wind-power electricity generation unit or multimachine composite set, the present invention proposes a kind of energy-accumulating wind-driven electric generator and multiple aerovanes.
Solution of the present invention is: propose energy-accumulating wind-driven electric generator and multiple aerovanes 1., this entire mechanism scheme is characterised in that a, comprises that as unit windy turbine mixing arrangement part and hybrid energy-storing electricity generating device partly connect formation, as multicomputer fashionable be with a plurality of described windy turbine mixing arrangements parts by suitable range distribution or by the common connecting body after the suitable range distribution, connect one or merge a plurality of described hybrid energy-storing electricity generating devices and partly constitute; B, described windy turbine mixing arrangement part mainly comprise: the polygon of high support or polygon body member rigid support are stretched in center and the transverse axis wind wheel, a plurality of upright wind wheel, raising speed driving component, air pump [3] and the connecting pipeline [7-8] that wherein comprise connect formation; C, hybrid energy-storing electricity generating device part mainly comprise: gas container, internally piloted valve, pyrogenicity Working medium gas container, waste-heat recoverer, pyrogenicity air pump [21], described connecting pipeline [7-8], multistage heat storage parallel operation and multistage turbo-generator connect and constitute; D, adopt windy turbine calm the anger energy storage and the energy storage of contact pyrogenicity, change and store up wind energy with gas, two kinds of hybrid energy-storing modes of heat, with and stored energy is constituted by the working method that multistage heat storage parallel operation and multistage turbo-generator turbine convert the standard electric energy to.
The characteristics of part preferred version are in the mechanism of the present invention: adopt the tank circuit power of calming the anger to be supplied with by described a plurality of vertical axis wind turbine, pyrogenicity tank circuit power is supplied with by the transverse axis wind turbine, and merging is calmed the anger and the pyrogenicity pipeline.Adopt 3--6 vertical axis wind turbine to provide power and with serial fashion pressurized air step by step for air pump.Adopt a transverse axis wind turbine and on every side 3--6 vertical axis wind turbine be installed on the support.Adopt a top vertex of a cone upwards and the top that contains that the pyramid body member of high support is stretched at the center, it is following and stretch the vertical frame around the high support with the center altogether the periphery of overlooking that connects and composes of limit be equilateral 3-6 dihedral body member rigid support.Employing comprises that gas container, multistage heat storage parallel operation, pyrogenicity working medium container, waste-heat recoverer, connecting pipeline and wind wheel support ground imbed ground or under water together, and equal heat insulation and good earths with environment, the interior compartment water container of its multistage heat storage parallel operation employing one.
Compare with existing, the body member rigid support of a plurality of wind turbine mixing arrangements of the present invention is more firm and flat cost is few, and the wind loading rating that has increased it has again improved reliability, working life and wind energy utilization relatively; Because the load of each wind turbine of this machine is the air pump of energy storage of calming the anger step by step, thus low wind speed starting characteristic is good, the matching properties of load torque and rotating speed is good and wind speed accommodation is wide (as design rated wind speed be type, the accommodation of 5 meter per seconds be about 2.5 meter per seconds-25 meter per second, wind loading rating be about 50 meter per seconds-75 meter per second) thereby the wind energy utilization height.Because being the many typhoons turbine that adopts transverse axis and upright wind wheel to mix, this machine drags a plurality of air pumps and interrelated, the harvest energy of sharing out the work and help one another, the potential energy and the heat energy of calming the anger are stored up entirely, with and constitute by the working method that multistage heat storage parallel operation and multistage turbo-generator turbine convert the standard electric energy to, thereby generator consumption and its loaded down with trivial details supporting facility have been significantly reduced, not only can export the standard electric energy of continous-stable, and can regulate electric power easily for the load of amount with the suitable high ebb of electricity consumption, thereby wind energy utilization and wind-power electricity generation quality have been improved, also simplify manufacturing process and facility and reduced investment, expenses such as operation and maintenance, thereby can reduce the wind-powered electricity generation overall cost, and can, hot coproduction.
4, description of drawings:
Fig. 1 is an energy-accumulating wind-driven electric generator and multiple aerovanes schematic diagram of the present invention.
Schematic perspective view during equilateral pentagon body member rigid support that Fig. 2 is in the example wind turbine mixing arrangement wherein of Fig. 1 wind-driven generator, adopt.
Schematic top plan view when Fig. 3-6 is respectively the polygon or polygonal body member rigid support of the equilateral 3--6 dihedral that adopts in Fig. 1 wind-driven generator wind turbine mixing arrangement wherein.
5, example (accompanying drawings): with reference to accompanying drawing 1-6,
Stretch suitable suitable spacing of distance structure on every side of high support [24] at the center that a transverse axis wind turbine [19] is installed, highly, with overlooking peripheral is the shared support that a plurality of vertical axis wind turbine [1] can be installed of polygon or polygonal vertical frame formula, shown in Fig. 2-6, the 3-6 dihedral that it is preferably equilateral, be connected with upright support [26] in the middle of each purlin, limit [25] of its peripheral frame, there are strengthening support and shafting structure [29] in each bight [28] and a upright shaft wind motor [1] is installed, the appropriate location that high support [24] is stretched at the center is in aggregates with many cable-stayed supports [27] connection that each 1,003 2002.2 bight of peripheral vertical frame (as the vertical axis wind turbine shared support) are firm, form the pyramid-shaped structures that the vertex of a cone makes progress, common constitute a top be the vertex of a cone upwards and contain the pyramid body member that high support is stretched at the center, with the top of the vertical frame of its underpart altogether the periphery of overlooking that connects and composes of limit be equilateral 3-6 dihedral body member rigid support, its be fit to a transverse axis wind turbine and 3--6 vertical axis wind turbine mix install shared; Share the compressed-air energy storage of connecting step by step by 3--6 vertical axis wind turbine, connect raising speed driving component [2], air pump [3], connecting pipeline [7--8] and the part etc. that is associated separately; Share pyrogenicity loop works, its connection raising speed driving component [20], air pump [21], pipeline [7] and the part etc. that is associated by transverse axis wind turbine [19], constitute windy turbine mixing arrangement jointly; Described hybrid energy-storing electricity generating device mainly contains: gas container [9], pyrogenicity Working medium gas container [23], waste-heat recoverer [22], pyrogenicity air pump [21], connecting pipeline [7--8], multistage heat storage parallel operation [18], multistage turbo-generator, constant entropy are released and can turbine organic connecting is set and constituted.
Preferably share in the windy turbine mixing arrangement in the example compressed-air energy storage loop works power step by step is provided with a plurality of vertical axis wind turbine [1], and all connect air pump [3] equal-pressure difference type pressurized air step by step through raising speed gear-box [2], and and the pyrogenicity loop works is interrelated, air enters first order air pump through filter cleaner [4], things such as ponding in the process of the calming the anger pump and grease can be regular get rid of through blowdown valve [5], for preventing all to add one-way valve [6] between high-pressure air flyback relief opening that leaks each grade air pump and the pressure duct that is connected, will compress supercharging step by step and send into gas container [9] through the cooled high-pressure air of connecting pipeline [7--8] heat insulation with environment; Provide pyrogenicity tank circuit operation power by transverse axis wind turbine [19], can be through cone gear case [20] guiding and the longitudinal axis air pump [21] that is in transmission connection, and by multistage heat storage parallel operation [18], waste-heat recoverer [22] and gas working medium container [23] and contact merge connecting pipeline [7--8] and carry out heat exchange to constitute closed heat be the loop, the closed circuit conversion pyrogenicity of gas heat pump and the compressed-air energy storage loop works is interrelated step by step like this, the not only energy recovery removed during compressed-air energy storage step by step of rational division of work but also hand-in-glove and store through multistage heat storage parallel operation [18], at compressed air by steam turbine generator step by step during turbine power generation, still with this part heat heat pressurized air make it reach that constant entropy releases can, the workmanship who increases exoergic process exerts oneself;
Multistage heat storage parallel operation [18] includes heat exchanger [15,16], in the example multistage heat storage parallel operation [18] adopt the temperature of compartment water container in the one and compartment placed in the middle be 80 ℃ and be one with environment thermal insulation (heat insulation) imbed ground or the multistage heat storage of three grades of thermal insulating type water container formulas under water parallel operation, the multistage heat of this water container formula is stored up parallel operation and is also had vent [17].The Cryogenic air warp that is compressed in the described gas container is preset and automatically quantitative throttle solenoid valve [10] (limiting the quantity of according to generating parameter request can regulate), release through multistage heat storage parallel operation [18] heating back constant entropy again and can supply with one three grades gas-turbines [14] turbine and convert compressed-air actuated elastic potential energy to kinetic energy, and convert its kinetic energy to stable standard electric energy through clutch [a 13] suitable generator of connection [12].The part of generator [12] output electric energy offer control transformer with its low pressure output rectification after, storage battery of floating charge is to supply with each control circuit [11] work, the peripheral parts that are decorated with the parts of dotted line and indicate the ground connection symbol promptly among attached Fig. 1 and 2: comprise gas container [9], multistage heat storage parallel operation [18], pyrogenicity working medium container [23], waste-heat recoverer [22], connecting pipeline [7-8] and wind wheel support ground imbed together ground or under water, and all heat insulation and good earths, and the break that relates in this device with environment, sensor, controller, Deng the related device (not shown).
Unit of the present invention is connected and composed by described windy turbine mixing arrangement and described hybrid energy-storing electricity generating device, during as the wind-power electricity generation field of multimachine combination (factory, stand) be with a plurality of described windy turbine mixing arrangements by suitable range distribution or by the common connecting body after the suitable range distribution, and connect one or merge a plurality of described hybrid energy-storing electricity generating devices and constitute jointly.There is extraordinary wind loading rating in mechanism of the present invention, and wherein each several part is coordinated easily, mates, designed and makes, and easily realizes personalization and tandem product.
Claims (5)
1. energy-accumulating wind-driven electric generator and multiple aerovanes, partly connect and compose by windy turbine mixing arrangement part and hybrid energy-storing electricity generating device, it is characterized in that a, described windy turbine mixing arrangement partly contain: center stretch air pump that the polygon of high support (24) or polygon body member rigid support, transverse axis wind wheel (19), a plurality of upright wind wheel (1), these wind wheel raising speeds connect, and merging calm the anger and pyrogenicity pipeline (7-8); Described hybrid energy-storing electricity generating device partly contains: gas container, internally piloted valve, pyrogenicity working medium container, waste-heat recoverer (22), above-mentioned pipeline (7-8), multistage heat storage parallel operation (18) and multistage turbo-generator; B, adopt windy turbine calm the anger energy storage and the energy storage of contact pyrogenicity, change and store up wind energy with gas storage, two kinds of hybrid energy-storing modes of heat accumulation, with stored energy is stored up parallel operation (18) and multistage turbo-generator turbine by multistage heat, the working method that converts the standard electric energy to constitutes.
2. by the described wind-driven generator of claim 1, it is characterized in that pyrogenicity tank circuit power supplied with by transverse axis wind turbine (19), the tank circuit power of calming the anger is supplied with by a plurality of vertical axis wind turbine (1), and with serial fashion pressurized air step by step.
3. by the described wind-driven generator of claim 1, it is characterized in that a transverse axis wind turbine and the vertical axis wind turbine of 3-6 on every side are installed on the support, and adopt a top be the vertex of a cone upwards and contain the center stretch stretch the vertical frame around the high support in the pyramid body member of high support (24), its bottom and center the top altogether the periphery of overlooking that connects and composes of limit be equilateral 3-6 dihedral body member rigid support.
4. by the described wind-driven generator of claim 1, it is characterized in that gas container (9), multistage heat storage parallel operation (18), pyrogenicity working medium container (23), waste-heat recoverer (22), merge and calm the anger and pyrogenicity pipeline (7-8) and wind wheel support ground are imbedded ground or under water together, and equal heat insulation and good earth with environment, wherein multistage heat storage parallel operation adopts compartment water container in the one, and the temperature of compartment placed in the middle is 80 ℃.
5. fashionable as multicomputer by the described wind-driven generator of claim 1, it is characterized in that with a plurality of above-mentioned windy turbine mixing arrangements parts by suitable range distribution or by the common connecting body after the suitable range distribution, connect one or merge a plurality of described hybrid energy-storing electricity generating devices and partly constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02104338 CN1281849C (en) | 2002-03-01 | 2002-03-01 | Energy-accumulating wind-driven electric generator and multiple aerovanes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02104338 CN1281849C (en) | 2002-03-01 | 2002-03-01 | Energy-accumulating wind-driven electric generator and multiple aerovanes |
Publications (2)
| Publication Number | Publication Date |
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| CN1363761A CN1363761A (en) | 2002-08-14 |
| CN1281849C true CN1281849C (en) | 2006-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 02104338 Expired - Fee Related CN1281849C (en) | 2002-03-01 | 2002-03-01 | Energy-accumulating wind-driven electric generator and multiple aerovanes |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| PL218451B1 (en) * | 2011-09-27 | 2014-12-31 | Tomasz Tadeusz Piskorz | Method for regulation and power control of a power plant and a system thereof |
| CN103114971B (en) * | 2013-02-06 | 2014-11-05 | 西安交通大学 | Hybrid energy storage system used for restraining fluctuation of clustering wind power plant power output |
| WO2015032137A1 (en) * | 2013-09-09 | 2015-03-12 | 王曙光 | Wind power valley electricity pneumatic energy-storage cyclic water pumping system |
| CN109578200A (en) * | 2018-12-05 | 2019-04-05 | 王伟 | A kind of wind power generation plant and method |
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Owner name: WANG REN Free format text: FORMER OWNER: WANG LEI Effective date: 20070420 |
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Effective date of registration: 20070420 Address after: 100089 Beijing city Haidian District Willow Road hummingbird home 4-3-702 Patentee after: Wang Ren Address before: 100089 279#, Beijing Foreign Studies University, 2 West Third Ring Road, Beijing, Haidian District Patentee before: Wang Lei |
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Granted publication date: 20061025 Termination date: 20110301 |