CN102518559B - Wind power and low-pressure steam turbine hybrid energy-storage cycle power generation system - Google Patents
Wind power and low-pressure steam turbine hybrid energy-storage cycle power generation system Download PDFInfo
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- CN102518559B CN102518559B CN201110424354.5A CN201110424354A CN102518559B CN 102518559 B CN102518559 B CN 102518559B CN 201110424354 A CN201110424354 A CN 201110424354A CN 102518559 B CN102518559 B CN 102518559B
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
A wind power and low-pressure steam turbine hybrid energy-storage cycle power generation system comprises a wind power storage portion and a low-pressure steam turbine power generation portion connected with the same. The wind power storage portion comprises a framework, a shaft mounted on the framework, an impeller mounted at one end of the shaft, a speed increasing box connected with the other end of the shaft and an air compressor connected with the speed increasing box. The low-pressure steam turbine power generation portion comprises a low-pressure steam turbine and a power generator connected with the low-pressure steam turbine. Compressed air stored in the wind power storage portion drives the low-pressure turbine power generation portion. The wind power and low-pressure steam turbine hybrid energy-storage cycle power generation system solves problems that a single wind driven power generator in convention wind power generation mode is low in power and efficiency, is unstable and intermittent, is easy to impact with the power grid when in grid connection and has affection on safety and stability in power supply and the like. Power generation efficiency is increased, and the problems about stability of grid connection and remote delivery in wind power generation are solved.
Description
Technical field
The present invention relates to a kind of power generation system, specifically, is a kind of wind-force and low-pressure steam turbine hybrid energy-storage cycle power generation system.
Background technique
Wind energy, as a kind of clean renewable energy sources, is more and more subject to the attention of countries in the world.Along with the development of global economy, grid type wind-power electricity generation is able to high speed development.
But, in wind-power electricity generation process, blade produces rotation function under the effect of wind energy, after speedup box speedup, drive generator generating, also available blade directly drives surper-low-speed generator generating, because wind energy is the product of nature, manpower is uncontrollable, thereby the grid-connected problem of wind-driven generator is never well solved
Traditional wind-power electricity generation, single wind generator power is little, efficiency is low, easily electrical network is impacted when unstable, grid-connected, affects the power supply of safety and stability.
Present steam turbine is all traditional high-pressure steam turbine, and vapor pressure is huge, and each side technical requirements is very high, and fund input is huge.
Summary of the invention
The present invention is directed to the defect of traditional wind-power electricity generation, designed a kind of wind-power generating system of new model, wind-force and low-pressure steam turbine hybrid energy-storage cycle power generation system, solved traditional wind-power electricity generation, power is little, inefficiency, easily electrical network is impacted when unstable, discontinuous, grid-connected, impact safety, stable problems such as power supply, improved generating efficiency, solved wind-power electricity generation and stablized grid-connected and stable power-supplying and carry at a distance problem.
Wind-force of the present invention and low-pressure steam turbine hybrid energy-storage cycle power generation system, the low-pressure turbine power generation part that comprises wind energy storage area, joins with wind energy storage area, described wind energy storage area comprises frame, rack-mounted axle, is arranged on the impeller of axle one end, the speedup box being connected with the axle the other end, the air compressor that is connected with speedup box, described low-pressure turbine power generation part comprises low-pressure turbine, the generator being connected with low-pressure turbine, the compressed air-driven low-pressure turbine power generation part of wind-drive wind energy storing section stores, described low-pressure turbine comprises frame, be positioned at the rotatable main shaft in frame, the rotor that at least two-stage is comprised of an even number N cavity is fixedly housed on main shaft, cavity is uniformly distributed along the circumference, with respect to two cavitys by connection shaft, interconnect into a closed chamber, fluid is housed in closed chamber, in each cavity, air bag is installed, air bag is arranged in cavity by flange plate, air bag is provided with gas-entered passageway and outlet passageway, between gas-entered passageway and outlet passageway, be provided with solenoid directional control valve, solenoid directional control valve is positioned on connection shaft, and be positioned at and take on the same circumference that main shaft is the center of circle, outlet passageway joins by the gas-entered passageway of air bag in the pipeline cavity relative with next stage rotor co-located cavity, on described main shaft, be provided with N pass joint, by pipeline and solenoid directional control valve, join, on described main shaft, be fixed with approach switch support, on approach switch support, be provided with approach switch with the corresponding position of solenoid directional control valve, in described frame, be provided with arc-shaped cam, arc-shaped cam is positioned at the position of 60 °-90 ° and 240 °-270 °, and be positioned on same circumference with approach switch, one end of main shaft is connected with generator and generates electricity, the other end is provided with rotation steam supply valve, rotation steam supply valve and source of the gas join, described rotation steam supply valve comprises spool, be sleeved on spool outside valve body, be fixed on the valve gap that is positioned at valve body outer end on spool, on the external cylindrical surface of spool, there is annular air inlet duct, valve body external cylindrical surface is provided with the suction port corresponding with annular air inlet duct, suction port and source of the gas join, boring is arranged at annular air inlet duct bottom, in spool, there is the center hole being communicated with annular air inlet duct bottom hole at center, and gas joins by center hole and main shaft.
Preferably, there is flange the gas-entered passageway of air bag and one end of outlet passageway, and flange plate overlapped air bag and pushes down flange air bag is fixed in cavity.
Preferably, described low-pressure turbine also can be provided with generator, on the rotor of generator, is provided with gear, is provided with gear on main shaft, the gear on main shaft by with generator amature on gear engagement generate electricity.
Preferably, described low-pressure turbine is provided with and the generator storage battery that joins, the automatical control system power supply that storage battery is low-pressure turbine.
Preferably, described N=8.
Preferably, described rotor is provided with eight grades, and root diameter reduces step by step.
The invention has the beneficial effects as follows: Wind energy storage is simple in structure that wind-force in nature is not had to restrictive condition, technical requirements is not high, and cost is low, and the pressurized air of storage is convenient to transmission, also can be directly used in low-pressure turbine.
The low-pressure turbine of power generation system, broken the category of all dynamic power machines, it is fluid mechanics, air pressure mechanics, lever mechanics, the perfect combination of potential energy mechanics, and the energy of the supply self that can circulate, repeatedly acting, its mechanical efficiency is improved greatly, also more energy-conservation, owing to not needing extra high pressure steam to drive, needn't consider thermal insulation and heat radiation, so it is simple in structure, with low cost, durable, easy to maintenance, can be widely used in the middle of power drags and generate electricity.
The power generation system of the combination of Wind energy storage and low-pressure turbine, solved the technical problem existing separately, low-pressure turbine has solved the problem that wind-power electricity generation is subject to the grid-connected difficulty that the restriction of natural wind causes, Wind energy storage, for low-pressure turbine provides power resources, makes low-pressure turbine not be subject to the power generation operation of carrying out of regional limits.
Accompanying drawing explanation
Accompanying drawing 1 is system schematic of the present invention;
Accompanying drawing 2 is low-pressure turbine power generation part structural drawing of the present invention;
Accompanying drawing 3 is the structural drawing of low-pressure turbine rotation steam supply valve of the present invention;
Accompanying drawing 4 is the structural drawing of low-pressure turbine air bag of the present invention;
Accompanying drawing 5 is wind energy storage area structural drawing of the present invention.
Embodiment
Wind-force of the present invention and low-pressure steam turbine hybrid energy-storage cycle power generation system, as shown in Fig. 1 to 5, the low-pressure turbine power generation part that comprises wind energy storage area, joins with wind energy storage area, as shown in Figure 2, described wind energy storage area comprises frame 17, rack-mounted axle 19, is arranged on the impeller 20 of axle 19 one end, the speedup box 21 being connected with axle 19 the other ends, the air compressor 22 being connected with speedup box; Described low-pressure turbine power generation part comprises low-pressure turbine, the generator being connected with low-pressure turbine, the compressed air-driven low-pressure turbine power generation part of wind-drive wind energy storing section stores, described low-pressure turbine, as shown in Figure 3, comprise frame 1, arc-shaped cam 2, gear 3, generator 4, automatical control system, storage battery 5, bearing, main shaft 6, rotation steam supply valve 7, rotor, oval cavity 9, pipeline 10, oval air bag, solenoid directional control valve 11, approach switch 12, approach switch support 13.
1 one-tenth level of two groups of frames is installed, wherein one group of large frame 1 is provided with the platform of welded steel plate, and 240 ° to 270 ° positions and 60 ° to 90 ° positions in the inner side of frame 1 are provided with arc-shaped cam 2, approach switch support 13 is arranged on arc-shaped cam 2 one side frames 1 concordant with arc-shaped cam, the inner side of another group frame 1 is provided with gear 3, being used for drive main spindle 6 is equipped with low power generator 4 ' accumulators 5 power supplies of of another gear 3, and storage battery 5 is given the automatical control system power supply of low-pressure turbine rotor.Every group of machine 1 is provided with bearing support and bearing, and main shaft 6 is installed in two groups of bearings, and generator 4 can be installed in main shaft 6 one end, just can drive generator 4 generatings, and the other end is installed rotation steam supply valve 7 systems, is used for to low-pressure turbine air feed.
The rotor of low-pressure turbine is arranged on the intermediate portion of main shaft 6, and the rotor of low-pressure turbine is arranged from big to small, is divided into 8 grades, the first order is 80 meters, be 70 meters, 60 meters, 50 meters, 40 meters, 30 meters, 20 meters, 10 meters by that analogy, circular work from big to small, in the hope of obtaining more thrust.
The top of each group rotor around will be arranged uniformly 8 ellipse cavitys are installed with the form of even number, cavity opposing upper and lower will have corresponding pipeline connection, make it be communicated with into a closed chamber, an oval air bag is installed in each ellipse cavity, as shown in Figure 5, one end of oval air bag is designed with the air inlet with flange of thickening and the public cavity of giving vent to anger, when installing, with flange plate, overlap air bag and pushed down flange, then with screw by the hole on flange, tightly be fixed on the flange plate of oval cavity 9 bottoms, then by being welded on the pipeline of flange plate outside and the air supply system of outside, be connected, with respect to each of cartridge rotor symmetry, organize up and down oval cavity 9 below and the pipeline 10 that is connected cavity of oval cavity 9, all filled flowing material, and oval air bag in oval cavity 9 has above been filled with pressurized air, air bag is fully expanded, the air being used in emptying cavity space, make it form vacuum, so that flowing material is the process from cavity high speed transfer below to cavity above, can not be subject to the resistance of air, and directly push the pressurized air in air bag in cavity above, ready for being recycled in the air bag of low-pressure turbine next stage rotor.
The rotation steam supply valve 7 that the other end of main shaft 6 is installed, as shown in Figure 4, guarantor draws together spool 14, is sleeved on the valve body 15 of spool 14 outsides, is fixed on the valve gap 16 that is positioned at valve body 15 outer ends on spool 14.On the external cylindrical surface of rotation steam supply valve 7 spools 14, be processed with air inlet circular groove, boring is arranged at air inlet circular groove bottom, and there is the center hole being communicated with circular groove bottom hole at spool 14Nei center, and valve body 15 external cylindrical surfaces are provided with the suction port corresponding with air inlet circular groove.
Rotation steam supply valve 7 is arranged on main shaft 6, and the center hole of main shaft 6 is connected with the center hole of rotation steam supply valve 7, and gas circuit just can be communicated with like this, and pressurized gas also can be fed the time marquis of low-pressure turbine rotation, is not affected.In the time of 7 work of rotation steam supply valve, line shaft, spool 14, valve gap 16 rotate together, and 15 transfixions of valve body, because valve body 15 and spool 14 belong to friction sealed, so even in rotation, pressurized air can not revealed yet.
Pressurized air is by air inlet gas circuit, by the suction port on valve body 15, enter into spool 14 air inlet circular groove the inside above, and then by the hole of circular groove bottom, enter into the center hole of spool 14 interior edge faces, from the center hole of spool 14, enter into again the center hole of main shaft 6, through the main shaft surface pore identical with center hole, by pipeline, be connected with the suction port of each solenoid directional control valve 11 of low-pressure turbine first order rotor, enter into low-pressure turbine, rotation steam supply valve system that Here it is.
On the every primary rotor of low-pressure turbine, the inner side surface that is communicated with 8 pipelines of 8 cavitys, place near line shaft, 8 cover solenoid directional control valves 11 are installed respectively, solenoid directional control valve 11 is two-way, respectively there is one group of electromagnetic coil on both sides, control spool 14 side-to-side movements, and solenoid directional control valve 11 has three kinds of working staties.
The first state, both sides electromagnetic coil is no electric circuit all, when spool 14 mediates due to the effect of both sides spring, the air inlet of air bag and the Close All of giving vent to anger.
The second state, when the electromagnetic coil on the left side is switched on, spool 14 attracted to the left side, and the filling channel of air bag is opened, and outlet passageway is closed.
The third state, when the electromagnetic coil on the right is switched on, spool 14 attracted to the right, and the outlet passageway of air bag is opened, and filling channel is closed.
And at first order rotor, near the place of ring cam set, near 8 cover solenoid valves of the inner side surface of corresponding 8 pipelines, 8 groups of approach switchs 12 have been installed, each group approach switch 12 is divided into two, controls respectively two groups of electromagnetic coils on bi-directional electromagnetic selector valve 11 both sides.
When low-pressure turbine rotates, the camber cam being fixed in frame 1 is static, therefore arc-shaped cam 2 will be opened 8 groups of approach switchs 12 successively, connect the air bag in 8 grades of rotors that 8 cover solenoid directional control valves 11 are used for controlling respectively low-pressure turbine inflation, give vent to anger and close.The 8th grade of inner side surface that is communicated with 8 pipelines of 8 cavitys of low-pressure turbine rotor, place near line shaft, small-power low-speed generator 4 ' is installed, gear 3 and the gear 3 in frame on generator 4 ' axle, installed are mutually meshing, when low-pressure turbine rotates, the gear 3 of small power generator 4 ' is along the meshing rotation of gear 3 being fixed in frame 1, make small generators 4 ' generating, then be filled with low power storage battery 5 the insides that are arranged on small generators 4 ' side, supply with solenoid directional control valve and approach switch 12 use.
Low-pressure turbine is work like this, according to an atmosphere pressure energy, hydraulic pressure is high to 10 meters of these laws, the highest one-level of rotor of low-pressure turbine is 80 meters, select the pressurized air of 1 MPa, drive the low-pressure turbine of 80 meters, the pressurized air of 1 MPa enters main shaft 6 center holes by rotation steam supply valve 7, arrive each group rotor, then be divided into 8 tunnels, access respectively the suction port of 8 solenoid directional control valves 11 of the every one-level of low-pressure turbine, wherein wherein one of two approach switchs 12 in 240 ° of positions, the arc-shaped cam 2 that is installed in ° position, 240 ° of positions to 270 in frame 1 is opened, thereby connect the electromagnetic coil of the left position of the solenoid directional control valve 11 in 240 ° of positions, solenoid directional control valve 11 actions, spool 14 attracted to the left side, gas-entered passageway is opened, outlet passageway is closed, the pressurized air of 1 MPa is just filled with rapidly in the air bag in the corresponding cavity of solenoid directional control valve 11, air bag expands, the pressure that flowing material is subject to 1 MPa by crushing failure at high speed in relative cavity, and as the medium of a kind of conduction 1 MPa pressure air bag of cavity above that pressurizes, meanwhile, above the wherein arc-shaped cam 2 that is positioned at ° position, 60 ° of positions to 90 of that group approach switch 12 of 60 ° of positions open, thereby connect the right electromagnetic coil of the solenoid directional control valve 11 in 60 ° of positions, solenoid directional control valve 11 actions, spool 14 attracted to the right, gas-entered passageway is closed, outlet passageway is opened, owing to being filled with in advance pressurized air in air bag, so pressurized air carries the pressure of self, in addition the extruding of flowing material to it, by corresponding pipeline, by what opened, control the solenoid directional control valve 11 of second level rotor, be recycled to 70 meters of the next stage of low-pressure turbine rotor, be arranged in the air bag of the cavity of 240 ° of positions, air bag expands, flowing material is extruded to again in cavity above, meanwhile above in the air bag of cavity, the pressurized air of substituting the bad for the good in advance, first by the solenoid directional control valve of having opened 11 and the corresponding pipeline 10 of 60 ° of positions above, again by being positioned at the solenoid directional control valve 11 of the control third level rotor of having opened 240 ° of positions, be recycled to this one-level of 60 meters of the third level, then be recycled to by that analogy 50 meters, 40 meters, 30 meters, 20 meters, 10 meters, 8 times circulation synchronous carries out, be recycled to afterbody pressurized air and discharge not recirculation, 8 cavitys that are now arranged in 60 ° of positions in 8 of low-pressure turbine grades of rotors are full of flowing material, and in 8 cavitys of 240 ° of positions, be full of pressurized air, now center of gravity inversion, 8 cavitys at top carry huge potential energy and fall from eminence, 8 grades of rotors of low-pressure turbine start rotation, relend and help lever just can obtain huge power, rotation along with rotor, first group of cavity turns to the position of 270 °, make the approach switch 12 of 240 ° of positions, depart from arc-shaped cam 2 with the approach switch 12 of 60 ° of positions simultaneously, make two groups of electromagnetic coils power-off simultaneously of corresponding solenoid directional control valve 11, spool 14 recenters, solenoid directional control valve 11 cuts out, suction port and the air outlet of the air bag in the cavity of 8 of 270 ° of positions are all closed, the pressurized air being filled with is closed in air bag separately, ready for circulate next time.Suction port and the air outlet of the air bag in the cavity of 8 of 90 ° of positions are also closed simultaneously, meanwhile the 2nd group of cavity rotates to again the position of 240 ° and 60 °, repeat the process of inflation above, circulation, then fall to rotating, the 3rd group by that analogy, the 4th group, the 5th group, the 6th group, the 7th group, the 8th group, inflate successively, circulate, then fall to rotating, and then continue inflation cycle acting from first group, go round and begin again like this, low-pressure turbine just can be stably, outputting power evenly, drives generator generating.
Wind energy storage area utilizes wind-drive air compressor pressurized air, and stores in gas holder 23, by Pipeline transport, to the place that needs electric energy, is supplied with local low-pressure turbine and drives generator generating.
The low-pressure turbine electricity of compressed air-driven can be very stable, can very stable being connected to the grid, and also can electrical network not formed and be impacted.
Claims (3)
1. a wind-force and low-pressure steam turbine hybrid energy-storage cycle power generation system, the low-pressure turbine power generation part that comprises wind energy storage area, joins with wind energy storage area, described wind energy storage area comprises the first frame (17), is arranged on the axle (19) in the first frame, the impeller (20) that is arranged on axle (19) one end, the speedup box (21) being connected with axle (19) the other end and the air compressor (22) being connected with speedup box, described low-pressure turbine power generation part comprises low-pressure turbine, the first generator being connected with low-pressure turbine and the second generator, the compressed air-driven low-pressure turbine power generation part of wind-drive wind energy storing section stores, it is characterized in that, described low-pressure turbine comprises the second frame (1), be positioned at the rotatable main shaft (6) in the second frame (1), main shaft (6) is above fixedly equipped with 8 grades of rotors that are comprised of 8 cavitys, and root diameter reduces step by step, the diameter of rotor is respectively 80 meters, 70 meters, 60 meters, 50 meters, 40 meters, 30 meters, 20 meters and 10 meters, 8 cavitys are uniformly distributed along the circumference, with respect to two cavitys by connection shaft, interconnect into a closed chamber, fluid is housed in closed chamber, in each cavity, air bag is installed, air bag is arranged in cavity by flange plate, air bag is provided with gas-entered passageway and outlet passageway, between gas-entered passageway and outlet passageway, be provided with solenoid directional control valve (11), solenoid directional control valve (11) is positioned on connection shaft, and be positioned at and take on the same circumference that main shaft (6) is the center of circle, outlet passageway joins by the gas-entered passageway of air bag in the pipeline cavity relative with next stage rotor co-located cavity, described main shaft is provided with 8 pass joints on (6), by pipeline and solenoid directional control valve (11), join, on described main shaft (6), be fixed with approach switch support (13), on approach switch support (13) and the corresponding position of solenoid directional control valve (11) is provided with approach switch (12), in described frame (1), be provided with arc-shaped cam (2), arc-shaped cam (2) is positioned at the position of 60 °-90 ° and 240 °-270 °, and be positioned on same circumference with approach switch (12), one end of main shaft (6) is connected with the first generator (4) and generates electricity, the other end is provided with rotation steam supply valve (7), rotation steam supply valve (7) joins with source of the gas, described rotation steam supply valve (7) comprises spool (14), be sleeved on the valve body (15) of spool (14) outside, be fixed on the valve gap (16) that is positioned at valve body (15) outer end on spool (14), on the external cylindrical surface of spool (14), there is annular air inlet duct, valve body (15) external cylindrical surface is provided with the suction port corresponding with annular air inlet duct, suction port and source of the gas join, boring is arranged at annular air inlet duct bottom, there is the center hole being communicated with annular air inlet duct bottom hole at the interior center of spool (14), source of the gas joins by center hole and main shaft (6), there is flange the gas-entered passageway of air bag and one end of outlet passageway, flange plate overlapped air bag and pushes down flange air bag is fixed in cavity.
2. wind-force according to claim 1 and low-pressure steam turbine hybrid energy-storage cycle power generation system, it is characterized in that, on the rotor of the second generator (4 '), be provided with gear, on main shaft, be provided with gear, the gear on main shaft (6) is by generating electricity with the epitrochanterian gear engagement of the second generator (4 ').
3. wind-force according to claim 2 and low-pressure steam turbine hybrid energy-storage cycle power generation system, it is characterized in that, described low-pressure turbine is provided with and the second generator (4 ') storage battery (5) that joins, the automatical control system power supply that storage battery (5) is low-pressure turbine.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110424354.5A CN102518559B (en) | 2011-12-19 | 2011-12-19 | Wind power and low-pressure steam turbine hybrid energy-storage cycle power generation system |
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| CN201110424354.5A CN102518559B (en) | 2011-12-19 | 2011-12-19 | Wind power and low-pressure steam turbine hybrid energy-storage cycle power generation system |
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| CN102518559A CN102518559A (en) | 2012-06-27 |
| CN102518559B true CN102518559B (en) | 2014-07-16 |
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| CN201110424354.5A Expired - Fee Related CN102518559B (en) | 2011-12-19 | 2011-12-19 | Wind power and low-pressure steam turbine hybrid energy-storage cycle power generation system |
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| CN104454372A (en) * | 2014-11-05 | 2015-03-25 | 芜湖中艺企业管理咨询有限公司 | Wind energy storage generation device |
| WO2016154796A1 (en) * | 2015-03-27 | 2016-10-06 | 大连善心水业科技有限公司 | Seawater desalination system |
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| DE4339402A1 (en) * | 1993-11-18 | 1995-05-24 | Kraus Norbert Dipl Ing | Converting and storing wind energy using wind power plant with rotor |
| CN1443939A (en) * | 2003-04-28 | 2003-09-24 | 刘典军 | Pneumatic hydraulic power equipment |
| CN2913658Y (en) * | 2006-02-23 | 2007-06-20 | 刘典军 | Aerodynamic hydraulic motive power machine and electricity generating apparatus driven by the same |
| CN1995745A (en) * | 2006-12-25 | 2007-07-11 | 杨贻方 | Wind energy storehouse |
| CN201059245Y (en) * | 2007-07-23 | 2008-05-14 | 周国华 | Wind-power turbine generator |
| CN101319659A (en) * | 2008-06-26 | 2008-12-10 | 欧子文 | Oscillating wind power compressed air generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010125568A2 (en) * | 2009-04-28 | 2010-11-04 | Technion- Research And Development Foundation Ltd. | A system for wind energy harvesting and storage wising compressed air and hot water |
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|---|---|---|---|---|
| DE4339402A1 (en) * | 1993-11-18 | 1995-05-24 | Kraus Norbert Dipl Ing | Converting and storing wind energy using wind power plant with rotor |
| CN1443939A (en) * | 2003-04-28 | 2003-09-24 | 刘典军 | Pneumatic hydraulic power equipment |
| CN2913658Y (en) * | 2006-02-23 | 2007-06-20 | 刘典军 | Aerodynamic hydraulic motive power machine and electricity generating apparatus driven by the same |
| CN1995745A (en) * | 2006-12-25 | 2007-07-11 | 杨贻方 | Wind energy storehouse |
| CN201059245Y (en) * | 2007-07-23 | 2008-05-14 | 周国华 | Wind-power turbine generator |
| CN101319659A (en) * | 2008-06-26 | 2008-12-10 | 欧子文 | Oscillating wind power compressed air generator |
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Effective date of registration: 20150114 Address after: 100193, room 4, building 3, Building 29, 4194 South Wang Road South, Beijing, Haidian District Patentee after: Beijing Heng Qi New Energy Technology Co., Ltd. Address before: 266000, Shandong, Qingdao province Chengyang District Hetao East Sun community Zhen Kang electrical and Mechanical Technology Co., Ltd. Patentee before: Liu Dianjun |
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