CN102635510B - Device and control method for preparing wind energy, ocean energy and solar energy - Google Patents
Device and control method for preparing wind energy, ocean energy and solar energy Download PDFInfo
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- CN102635510B CN102635510B CN201210115789.6A CN201210115789A CN102635510B CN 102635510 B CN102635510 B CN 102635510B CN 201210115789 A CN201210115789 A CN 201210115789A CN 102635510 B CN102635510 B CN 102635510B
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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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
The invention discloses a device and a control method for preparing wind energy, ocean energy and solar energy, wherein the device comprises a fan, an impellor, a solar battery pack, a storage battery, a commercial power interface, an air tank, an air compressor, a sensor, a transmission and a controller, the corresponding transmission gears are selected according to the real-time pressure of the air tank, so that a drive electromotor can operate within the rotation speed range with the highest efficiency so as to reduce the number of air compression stages required without the transmission; the instability of energy supply of wind energy, ocean energy and solar energy can be eliminated by adopting commercial power supplement measures, and a flywheel is arranged between an electromotor and the air compressor, thus the rotation speeds of the electromotor and the air compressor can be more stable; and meanwhile, direct-current electricity energy is provided for the drive electromotor of each stage of air compressors by utilizing the wind energy, ocean energy and solar energy, the complementation of multiple kinds of renewable energy sources is realized, the instability of single renewable energy source is relieved, and greater available power can be obtained.
Description
Technical field
The invention belongs to renewable energy utilization and field of storage, relate in particular to a kind of controlling method of utilizing wind energy, ocean energy and solar energy to prepare compressed-air actuated device and this pressurized air preparing apparatus.
Background technique
The energy and environment are one of the sustainable development significant problems that must face of the mankind, and developing and using clean renewable energy sources is countries in the world scientist's common recognition.At present, on the earth, main renewable energy sources has solar energy, hydraulic energy, wind energy, ocean energy and biomass energy.
Solar energy refers to the radiation energy of sunlight, and it is the main source of renewable energy sources.Solar energy resources is abundant, can freely use, without transportation and environmentally safe, is used to widely generating or produces hot water.
Wind energy is the kinetic energy that earth surface Air Flow produces, and belongs to clean energy, on sea or offshore area there is abundant available wind energy.Wind energy generating, is prepared pressurized air after being also translated into electric energy except being used for.Chinese Patent Application No. is 201010145924.2, name is called " a kind of wind energy converting and accumulating mechanism ", provides through a plurality of aerodynamic force motors and has prepared pressurized air through multistage compression, and its structure is comparatively complicated, and energy conversion efficiency is not high.
Ocean energy becomes one of the most potential green clean energy resource in future with its recyclability and good environmental protection effect, also has the huge potentiality of utilizing.Existing about ocean energy utilize technology take generating, desalinize seawater as main, as Chinese Patent Application No. is 200910038665.0, name is called " utilizing marine energy to carry out method and the device of desalination of sea water and generating ", by mining energy converter, gather the energy of ocean billow, the energy collecting is pressurizeed to seawater by seawater compression pump, then by seawater high-voltage tube, be input to and in seawater desalination system, carry out fresh water production; Tail water after desalination of sea water is produced, also with very high pressure, is imported Hydrogenerator system and is carried out power generation operation.
Due to the variation of weather conditions, wind energy, ocean energy and solar energy are all subject to meteorological impact and have unsettled feature, and therefore, its Conversion of Energy is also unstable.
Summary of the invention
In order to overcome, when preparing high pressure air, existing wind energy, ocean energy and solar energy there will be unsettled defect, the invention provides a kind of utilize wind energy, ocean energy and solar energy simple in structure, that energy supply stable, energy conversion efficiency is high and prepare compressed-air actuated device, the present invention also provides the controlling method to this device simultaneously.
For achieving the above object, the technological scheme that the present invention utilizes wind energy, ocean energy and solar energy to prepare compressed-air actuated device employing is: comprise blower fan, impeller, solar battery group, blower fan connects the first generator and the first rectifying unit successively, and impeller connects the second generator and the second rectifying unit successively; The equal multiple-connected battery of output terminal of the output terminal of the current output terminal of solar battery group, the first rectifying unit, the second rectifying unit; Commercial power interface two output termination the 3rd rectifying units, the 3rd rectifying unit connects multiple-connected battery after diode and the 3rd gate-controlled switch successively; The electric energy input end of the first motor is by the first gate-controlled switch multiple-connected battery, and the electric energy input end of the second motor is by the second gate-controlled switch multiple-connected battery; Between two electrodes of storage battery, be provided with voltmeter; Between the input end of the output terminal of the first motor and the first air compressor, be connected with the first flywheel, the first automatic transmission and the first retarder in turn; Between the input end of the output terminal of the second motor and the second air compressor, be connected with the second flywheel, the second automatic transmission and the second retarder in turn; The inlet end of the first air compressor connects air evolution device, outlet side is connected with the inlet end of the first air tank, connected electromagnetic valve between the inlet end of the outlet side of the first air tank and the second air compressor, the outlet side of the second air compressor is connected with the inlet end of the second air tank; The first air tank is provided with the first pressure transducer, and the second air tank is provided with the second pressure transducer; Voltmeter, first, second pressure transducer, first, second, third gate-controlled switch, first, second automatic transmission, solenoid valve connect controller by signaling line respectively.
The technological scheme that the controlling method that the present invention utilizes wind energy, ocean energy and solar energy to prepare compressed-air actuated device adopts is to have following steps: A, when the power supply electric energy of wind energy, ocean energy and solar energy is not enough, voltmeter shows that the magnitude of voltage of storage battery declines, when the electric weight of storage battery corresponding to voltmeter is during lower than arbitrary value in its specified electric quantity 20%～40% scope, controller is controlled the 3rd gate-controlled switch and is connected; When the electric weight of storage battery corresponding to voltmeter is during higher than arbitrary value in its specified electric quantity 60%～80% scope, controller is controlled the 3rd gate-controlled switch and is disconnected; B, when the power supply electric energy of wind energy, ocean energy and solar energy is rich, voltmeter shows that the magnitude of voltage of storage battery raises; When the electric weight of storage battery corresponding to voltmeter is during higher than arbitrary value in its specified electric quantity 60%～80% scope, controller is controlled the 3rd gate-controlled switch and is disconnected; C, the maximum pressure of the first air tank, the second air tank to minimum pressure is carried out to classification, progression is identical with the velocity ratio of the first automatic transmission, the second automatic transmission gear number from high to low respectively, and the first air tank that controller shows respectively according to the first pressure transducer, the second pressure transducer, the pressure of the second air tank are respectively the first automatic transmission, the second automatic transmission is selected corresponding gear.
The present invention adopts after technique scheme, and the beneficial effect having is:
1) utilize the drive motor that wind energy, ocean energy and solar energy are air compressors at different levels that direct current energy is provided simultaneously, can realize the complementation of multiple renewable energy sources, slow down the unstability of single renewable energy sources, and obtain the effect of larger available power, adopt direct drive to make Energy Coupling simpler.
2) being provided with storage battery can make air compressor drive motor obtain more stable driving voltage; Adopt commercial power to supplement the unstability that measure can be eliminated wind energy, ocean energy and solar energy energy supply.
3) between motor and air compressor, being provided with flywheel can make the rotating speed of motor and air compressor more steady; Be provided with many group radiators being provided with between motor and air compressor between retarder, air compressor outlet side and corresponding air tank air intake, can extend heat radiation time and the radiating efficiency of compressed air, so that air compressing process approaches isothermal variation as far as possible, obtain higher energy conversion efficiency.
4) according to the real-time pressure of air tank, select corresponding A/T gear position can make drive motor in most effective speed range, work as far as possible, to reduce the air compressing progression that does not have speed changer required.
5) according to the pressure state of the second air tank and the first air tank, control the first air compressor and whether the second air compressor works, can avoid the first air compressor and the second air compressor to flog a dead horse.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is the structure connection diagram of utilizing wind energy, ocean energy and solar energy to prepare compressed-air actuated device of the present invention;
In figure: 1. blower fan; 2. the first generator; 3. the first rectifying unit; 4. the second gate-controlled switch; 5. the first gate-controlled switch; 6. the first motor; 7. the first flywheel; 8. the first automatic transmission; 9. the first retarder; 10. air cleaner; 11. first air compressors; 12. first radiators; 13. first one-way valves; 14. controllers; 15. second radiators; 16. first pressure transducers; 17. first air tanks; 18. solenoid valves; 19. second air compressors; 20. the 3rd radiators; 21. second one-way valves; 22. the 4th radiators; 23. second pressure transducers; 24. second air tanks; 25. pressurized air output interfaces; 26. second retarders; 27. second automatic transmission; 28. second flywheels; 29. second motor; 30. diodes; 31. the 3rd rectifying units; 32. the 3rd gate-controlled switches; 33. commercial power interfaces; 34. voltmeters; 35. storage batteries; 36. solar battery group; 37. second rectifying units; 38. second generators; 39. impellers.
Embodiment
As shown in Figure 1, wind energy of the present invention, ocean energy and solar energy are prepared compressed-air actuated device and are comprised blower fan 1, impeller 39, solar battery group 36, wherein: the current output terminal that blower fan 1 is mechanically connected to the first generator 2, the first generators 2 connects the input end of the first rectifying unit 3; The current output terminal that impeller 39 is mechanically connected to the second generator 38, the second generators 38 connects the input end of the second rectifying unit 37; The output terminal of the output terminal of the current output terminal of solar battery group 36, the first rectifying unit 3, the second rectifying unit 37 is all parallel to storage battery 35; 33 liang of output termination the 3rd rectifying units 31 of commercial power interface, the output terminal of the 3rd rectifying unit 31 is also parallel to storage battery 35 after diode 30 and the 3rd gate-controlled switch 32, and diode 30 guarantees that electric current is only flowed to the positive pole of storage battery 35 by the positive pole of the 3rd rectifying unit 31 output terminals; The electric energy input end that the electric energy input end of the first motor 6 is parallel to storage battery 35, the second motor 29 by the first gate-controlled switch 5 is parallel to storage battery 35 by the second gate-controlled switch 4; Between two electrodes of storage battery 35, be provided with voltmeter 34.
Blower fan 1 is that mechanical energy drives the first generator 2 generatings by wind energy transformation, and electric energy flows to the first motor 6 and the second motor 29 after the first rectifying unit 3 rectifications; Impeller 39 is converted into mechanical energy by ocean energy and drives the second generator 38 generatings, and electric energy flows to the first motor 6 and the second motor 29 after the second rectifying unit 37 rectifications; Solar battery group 36 converts solar energy into electrical energy exports to the first motor 6 and the second motor 29, thereby realize, utilizes wind energy, ocean energy, solar energy that the power supply electric energy of driving is provided for preparing pressurized air.
Between the mechanical input end of the mechanical output terminal of the first motor 6 and the first air compressor 11, be connected with the first flywheel 7, the first automatic transmission 8, the first retarder 9 in turn; Between the mechanical input end of the mechanical output terminal of the second motor 29 and the second air compressor 19, be connected with the second flywheel 28, the second automatic transmission 27, the second retarder 26 in turn.
The first flywheel 7 can make the rotating speed of the first motor 6 and the first air compressor 11 more steady, and the second flywheel 28 can make the rotating speed of the second motor 29 and the second air compressor 19 more steady; The first retarder 9 can slow down and increase square the first motor 6, and the heat radiation time that extends first order air compressing is to improve radiating efficiency, the second retarder 26 can slow down and increase square the second motor 29, and the heat radiation time that extends second level air compressing is to improve radiating efficiency.
The inlet end of the first air compressor 11 connects air evolution device 10, the outlet side of the first air compressor 11 is connected with the inlet end of the first air tank 17, and is connected successively the first radiator 12, the first one-way valve 13 and the second radiator 15 between the inlet end of the outlet side of the first air compressor 11 and the first air tank 17.Between the inlet end of the outlet side of the first air tank 17 and the second air compressor 19, be connected with solenoid valve 18; The outlet side of the second air compressor 19 is connected with the inlet end of the second air tank 24, and between the inlet end of the outlet side of the second air compressor 19 and the second air tank 24, be connected with the 3rd radiator 20, the second one-way valve 21 and the 4th radiator 22 in turn, the second air tank 24 is provided with pressurized air output interface 25, the first air tank 17 is provided with the first pressure transducer 16, the second air tanks 24 and is provided with the second pressure transducer 23.
The first radiator 12 and the second radiator 15 can improve radiating efficiency, so that first order air compressing process approaches isothermal as far as possible, change, and the first one-way valve 13 guarantees that pressurized air is only flowed to the inlet end of the first air tank 17 by the outlet side of the first air compressor 11; The 3rd radiator 20 and the 4th radiator 22 can improve radiating efficiency, so that second level air compressing process approaches isothermal as far as possible, change; The second one-way valve 21 guarantees that pressurized air is only flowed to the inlet end of the second air tank 24 by the outlet side of the second air compressor 19; On the second air tank 24, be provided with pressurized air output interface 25, the pressurized gas of being convenient to the second air tank 24 are externally filling.
As shown in Figure 1, the controlling method that wind energy of the present invention, ocean energy and solar energy are prepared compressed air plant is: voltmeter 34 shows the voltage of storage battery 35, and is delivered to controller 14 by signaling line; Wind energy, ocean energy, solar energy provide the voltage that drives power supply electric energy whether to stablize by voltmeter 34 demonstration storage batteries 35 to judge for preparing pressurized air; When wind energy, ocean energy, solar energy provide driving power supply electric energy not enough for preparing pressurized air, storage battery 35 can provide electric energy to the first motor 6 and/or the second motor 29, and voltmeter 34 shows the magnitude of voltage decline of storage batteries 35; When wind energy, ocean energy, solar energy provide driving power supply electric energy rich for preparing pressurized air, rich electric energy can flow to storage battery 35, and voltmeter 34 shows that the magnitude of voltage of storage batteries 35 raises; The electric weight that shows the storage battery 35 that voltages are corresponding when voltmeter 34 is during lower than arbitrary occurrence in its specified electric quantity 20%～40% scope (if SOC is lower than 30% time), controller 14 is controlled the 3rd gate-controlled switch 32 and is connected, commercial power interface 33 provides electric energy supplement by the 3rd rectifier power source 31 for device, make up wind energy, ocean energy and solar energy the deficiency of electric energy is provided, to guarantee that the first motor 6 and the second motor 29 have stable electric power supply; When the electric weight of the storage battery 35 of voltmeter 34 correspondences during higher than arbitrary occurrence in its specified electric quantity 60%～80% scope (if SOC is higher than 70% time), controller 14 is controlled the 3rd gate-controlled switch 32 and is disconnected, unfavorablely with commercial power interface 33, provide electric energy supplement, avoid the waste of the energy.
The maximum pressure of the first air tank 17 is carried out to classification to minimum pressure, and progression is identical with the gear number of the first automatic transmission 8, and the normal gear figure place of the first automatic transmission 8 is chosen between 2 to 8.For example, the first automatic transmission 8 one has 6 normal speed change gears, and its velocity ratio is distinguished corresponding the 1st grade, the 2nd grade, the 3rd grade, the 4th grade, the 5th grade and the 6th grade from high to low, and the rated pressure of the first air tank 17 is
p 1,
p 1between 2Mpa～5Mpa, choose, accordingly the real-time pressure of the first air tank 17 be divided into 6 grades, its pressure level be respectively from low to high the 1st grade (0～
p 1/ 6), the 2nd grade (
p 1/ 6～
p 1/ 3), 3rd level (
p 1/ 3～
p 1/ 2), the 4th grade (
p 1/ 2～2
p 1/ 3), the 5th grade (2
p 1/ 3～5
p 1/ 6) with the 6th grade (5
p 1/ 6～
p 1), when the real-time pressure of the first air tank 17 lays respectively at the 1st grade, the 2nd grade, 3rd level, the 4th grade, the 5th grade with the 6th grade, the work gear of the first automatic transmission 8 correspond to the 6th grade, the 5th grade, the 4th grade, the 3rd grade, the 2nd grade with the 1st grade.The pressure of the first air tank 17 that controller 14 shows according to the first pressure transducer 16 is that the first automatic transmission 8 is selected corresponding gear, can make the first motor 6 in most effective speed range, work as far as possible, play reduction of speed simultaneously and increase the object that square improves pressure, to reduce the air compressing progression that does not have speed changer required.Similarly, the maximum pressure of the second air tank 24 to minimum pressure is carried out to classification, progression is identical with the gear number of the second automatic transmission 27, the lowest gear of corresponding second automatic transmission 27 of maximum pressure level of the second air tank 24, the high tap position of corresponding the second automatic transmission 27 of the minimum pressure level of the second air tank 24, the normal gear figure place of the second automatic transmission 27 is chosen between 2 to 8.For example, the second automatic transmission 27 1 has 6 normal speed change gears, and its velocity ratio is distinguished corresponding the 1st grade, the 2nd grade, the 3rd grade, the 4th grade, the 5th grade and the 6th grade from high to low, and the rated pressure of the second air tank 24 is
p 2,
p 2between 10Mpa ~ 30Mpa, choose, corresponding the real-time pressure of the second air tank 24 be divided into 6 grades, its pressure level be respectively from low to high the 1st grade (0 ~
p 2/ 6), the 2nd grade (
p 2/ 6 ~
p 2/ 3), 3rd level (
p 2/ 3 ~
p 2/ 2), the 4th grade (
p 2/ 2 ~ 2
p 2/ 3), the 5th grade (2
p 2/ 3 ~ 5
p 2/ 6) with the 6th grade (5
p 2/ 6 ~
p 2), when the real-time pressure of the second air tank 24 lay respectively at the 1st grade, the 2nd grade, 3rd level, the 4th grade, the 5th grade with the 6th grade, the work gear of the second automatic transmission 27 correspond to the 6th grade, the 5th grade, the 4th grade, the 3rd grade, the 2nd grade with the 1st grade.The pressure that controller 14 shows according to the second pressure transducer 23 is that the second automatic transmission 27 selects corresponding gear can make the second motor 29 in most effective speed range, work as far as possible, play reduction of speed simultaneously and increase the object that square improves pressure, to reduce the number of compression stages that does not have speed changer required.
The first pressure transducer 16 passes to controller 14 by the real-time pressure value of the first air tank 17, when the real-time pressure of the first air tank 17 reaches the arbitrary occurrence in its rated pressure 105%～130% scope (as 110% of its rated pressure), controller 14 is controlled the first gate-controlled switch 5 and is disconnected, control the first automatic transmission 8 simultaneously and hang neutral, the first air compressor 11 is quit work, avoid the first air compressor 11 to flog a dead horse; When the real-time pressure of the first air tank 17 is during lower than arbitrary occurrence in its rated pressure 80%～95% scope (as 90% of its rated pressure), controller 14 is controlled the first gate-controlled switch 5 and is connected, control the first automatic transmission 8 simultaneously and hang the gear corresponding with above-mentioned pressure, make the first air compressor 11 work.
As shown in Figure 1, wind energy of the present invention, the controlling method that ocean energy and solar energy are prepared compressed air plant is: the first pressure transducer 16 passes to controller 14 by the real-time pressure value of the first air tank 17, when the real-time pressure of the first air tank 17 surpasses the arbitrary occurrence in its rated pressure 75%～90% scope (as 80% of its rated pressure), controller 14 is controlled solenoid valve 18 and is connected, and control the second gate-controlled switch 2 and connect, the real-time pressure value of the second air tank 24 showing according to the second pressure transducer 23 is controlled the second automatic transmission 27 and is hung corresponding gear, make the second air compressor 19 work, the first pressure transducer 16 passes to controller 14 by the real-time pressure value of the first air tank 17, when the real-time pressure of the first air tank 17 is during lower than arbitrary occurrence in its rated pressure 60%～70% scope (as 70% of its rated pressure), controller 14 is controlled solenoid valve 18 and is disconnected, and control the second gate-controlled switch 2 and disconnect, control the second automatic transmission 27 simultaneously and hang neutral, the second air compressor 19 is quit work, to avoid the second air compressor 19 to flog a dead horse.
It is more than concrete exemplary applications of the present invention; protection scope of the present invention is not constituted any limitation; in addition to the implementation, the present invention can also have other mode of executions, and all employings are equal to replaces or within technological scheme that equivalent transformation forms all drops on invention which is intended to be protected.
Claims (4)
1. a wind energy, ocean energy and solar energy are prepared compressed-air actuated device, comprise blower fan (1), impeller (39), solar battery group (36), it is characterized in that: blower fan (1) connects the first generator (2) and the first rectifying unit (3) successively, impeller (39) connects the second generator (38) and the second rectifying unit (37) successively; The equal multiple-connected battery of output terminal (35) of the output terminal of the current output terminal of solar battery group (36), the first rectifying unit (3), the second rectifying unit (37); Commercial power interface (33) two output termination the 3rd rectifying units (31), the 3rd rectifying unit (31) connects diode (30) and the rear multiple-connected battery (35) of the 3rd gate-controlled switch (32) successively; The electric energy input end of the first motor (6) is by the first gate-controlled switch (5) multiple-connected battery (35), and the electric energy input end of the second motor (29) is by the second gate-controlled switch (4) multiple-connected battery (35); Between two electrodes of storage battery (35), be provided with voltmeter (34); Between the input end of the output terminal of the first motor (6) and the first air compressor (11), be connected with the first flywheel (7), the first automatic transmission (8) and the first retarder (9) in turn; Between the input end of the output terminal of the second motor (29) and the second air compressor (19), be connected with the second flywheel (28), the second automatic transmission (27) and the second retarder (26) in turn; The inlet end of the first air compressor (11) connects air evolution device (10), outlet side is connected with the inlet end of the first air tank (17), connected electromagnetic valve (18) between the inlet end of the outlet side of the first air tank (17) and the second air compressor (19), the outlet side of the second air compressor (19) is connected with the inlet end of the second air tank (24); On first, second air tank (17,24), be respectively equipped with first, second pressure transducer (16,23), voltmeter (34), first, second pressure transducer (16,23), first, second, third gate-controlled switch (5,4,32), first, second automatic transmission (8,27), solenoid valve (18) connect controller (14) by signaling line respectively.
2. wind energy according to claim 1, ocean energy and solar energy are prepared compressed-air actuated device
,it is characterized in that:
Between the outlet side of the first air compressor (11) and the inlet end of the first air tank (17), be connected successively the first radiator (12), the first one-way valve (13) and the second radiator (15); Between the outlet side of the second air compressor (19) and the inlet end of the second air tank (24), be connected successively the 3rd radiator (20), the second one-way valve (21) and the 4th radiator (22).
3. a wind energy as claimed in claim 1, ocean energy and solar energy are prepared the controlling method of compressed-air actuated device: it is characterized in that having following steps:
A, when the power supply electric energy of wind energy, ocean energy and solar energy is not enough, voltmeter (34) shows that the magnitude of voltage of storage battery (35) declines, when the electric weight of storage battery (35) corresponding to voltmeter (34) is during lower than arbitrary value in its specified electric quantity 20%～40% scope, controller (14) is controlled the 3rd gate-controlled switch (32) connection; When the electric weight of storage battery (35) corresponding to voltmeter (34) is during higher than arbitrary value in its specified electric quantity 60%～80% scope, controller (14) is controlled the 3rd gate-controlled switch (32) disconnection;
B, when the power supply electric energy of wind energy, ocean energy and solar energy is rich, voltmeter (34) shows that the magnitude of voltage of storage battery (35) raises;
C, maximum pressure to the minimum pressure of the first air tank (17), the second air tank (24) is carried out to classification, progression is identical with the velocity ratio of the first automatic transmission (8), the second automatic transmission (27) gear number from high to low respectively, and the first air tank (17) that controller (14) shows respectively according to the first pressure transducer (16), the second pressure transducer (23), the pressure of the second air tank (24) are respectively the first automatic transmission (8), the second automatic transmission (27) is selected corresponding gear.
4. wind energy according to claim 3, ocean energy and solar energy are prepared the controlling method of compressed-air actuated device: it is characterized in that: in step C: when the real-time pressure of the first air tank (17) reaches the arbitrary value in its rated pressure 105%～130% scope, controller (14) is controlled the first gate-controlled switch (5) and is disconnected, control the first automatic transmission (8) simultaneously and hang neutral, the first air compressor (11) quits work; When the real-time pressure of the first air tank (17) is during lower than arbitrary value in its rated pressure 80%～95% scope, controller (14) is controlled the first gate-controlled switch (5) and is connected, control the first automatic transmission (8) simultaneously and hang the gear corresponding with real-time pressure, the first air compressor (11) work.
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| CN201210115789.6A CN102635510B (en) | 2012-04-19 | 2012-04-19 | Device and control method for preparing wind energy, ocean energy and solar energy |
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| CN103174937B (en) * | 2013-02-26 | 2015-06-10 | 北京恒企新能源科技有限公司 | Compressed air comprehensive manufacturing, conveying and applying system |
| CN103114967B (en) * | 2013-02-28 | 2014-09-17 | 浙江大学 | Hydraulic transmission wind-wave-complementary power generation set and control method thereof |
| CN103452739B (en) * | 2013-09-13 | 2017-11-07 | 无锡环特太阳能科技有限公司 | The energy storage method of solar power generation deep-sea energy-storage system |
| CN103644095B (en) * | 2013-12-03 | 2016-05-18 | 中国科学院工程热物理研究所 | A kind of method of compressed-air energy storage of applicable variable parameter operation and device |
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| CN101875516A (en) * | 2010-06-10 | 2010-11-03 | 吴志文 | Wind, light and sea current clean energy sea water desalination device |
| CN102079366A (en) * | 2009-11-28 | 2011-06-01 | 浙江海洋学院 | Movable offshore new energy power platform |
| CN102305193A (en) * | 2011-09-05 | 2012-01-04 | 初立森 | Air compression energy storage wind power generation method and generating set thereof |
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| CN1470092A (en) * | 2000-09-07 | 2004-01-21 | ֱ | Island network and method for operation of an island network |
| CN101506520A (en) * | 2006-06-13 | 2009-08-12 | C·S·卡特林 | Ocean power harvester |
| CN201545179U (en) * | 2009-11-28 | 2010-08-11 | 浙江海洋学院 | Moveable offshore novel energy power platform |
| CN102079366A (en) * | 2009-11-28 | 2011-06-01 | 浙江海洋学院 | Movable offshore new energy power platform |
| CN101852182A (en) * | 2010-03-22 | 2010-10-06 | 杭州东冠通信建设有限公司 | High-output-index wind-light complementing power generation device |
| CN101875516A (en) * | 2010-06-10 | 2010-11-03 | 吴志文 | Wind, light and sea current clean energy sea water desalination device |
| CN102305193A (en) * | 2011-09-05 | 2012-01-04 | 初立森 | Air compression energy storage wind power generation method and generating set thereof |
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