CN201312134Y - Power supplying device of lithium ion battery applied in solar photovoltaic windmill blade rotation - Google Patents
Power supplying device of lithium ion battery applied in solar photovoltaic windmill blade rotation Download PDFInfo
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- CN201312134Y CN201312134Y CNU2008202155064U CN200820215506U CN201312134Y CN 201312134 Y CN201312134 Y CN 201312134Y CN U2008202155064 U CNU2008202155064 U CN U2008202155064U CN 200820215506 U CN200820215506 U CN 200820215506U CN 201312134 Y CN201312134 Y CN 201312134Y
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- lithium ion
- ion battery
- solar
- solar cell
- decelerator
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Abstract
The utility model relates to a power supplying device of a lithium ion battery applied in solar photovoltaic windmill blade rotation, which belongs to the 'green' technical field of novel energy application. A solar photovoltaic windmill is a tool for teachers to explain novel technology of solar photovoltaic electricity generation to students and also a tool for popularizing photovoltaic scientific knowledge to extensive urban and rural citizens. Under sunshine, solar energy produces electric current through solar batteries on a base of the solar photovoltaic windmill, and the electric current is inputted into the lithium ion battery to store electric energy inside the base of the solar photovoltaic windmill through conductive wires. In sunless classrooms, electric current in the lithium ion battery is outputted to drive a deceleration motor to run, thereby driving windmill blades fixed on a power output shaft of the motor to slowly rotate and having very good effects in demonstrating a whole process of solar energy being transformed into electric energy and then into mechanical energy.
Description
Technical field
The present invention relates to the electric supply installation of a kind of lithium ion battery applications on the solar photovoltaic windmill blade rotation, belong to new forms of energy and use " technical field of environmental.
Background technology
For a long time, human a large amount of burning coals and oil generating have caused environmental pollution and climate change.Solar photovoltaic technology is " green " generation technology that the modern humans created, do not pollute natural ecological environment.The manufacturing technology of silicon solar cell is in continuous progress, and the photoelectric conversion efficiency of single crystal silicon solar cell has reached 18%, 26% of the earth's crust composition of element silicon occupation of land ball, and solar energy can utilize 5,000,000,000 years, the aboundresources of solar energy power generating.Because development of technology, the cost of solar power generation will obviously descend, there is world-class photovoltaic enterprise the Wuxi City, Jiangsu Province, and leader doctor Shi Zhengrong of Wuxi Shangde Solar Energy Power Co., Ltd has been set to the cost with solar energy power generating in 2012 and has been reduced to electric 1 yuan of every degree.Since 2006, the inventor and father's Miao TongChun, elder sister's Miao JiangHong have applied for accounting for the patent of invention of the photovoltaic applied technical field of national sixth together in the Wuxi, the patent of invention of wherein having obtained the authorization, being rented by the new high-tech enterprise in Jiangsu Province, Zhejiang Province of having went to implement in 5 years, and the product of making that has comes into the market to sell.At present, expose on that solar photovoltaic windmill has been held in October, 2008, the 6th the international shows of inventions having 39 countries to participate in and be awarded a silver medal, the domestic and international consistent favorable comment that gives of spectators, the Tian Lipu chief of State Intellectual Property Office comes to the demonstration that " solar photovoltaic windmill " of my family's development visited in the Wuxi City exhibition position personally, " green " teaching aid to this advanced person has given certainly, and Tian chief indicates then and there: " will apply for a patent " more.Because domestic and international all kinds of schools are when the scientific knowledge of explanation solar energy power generating, lack corresponding teaching aid, many teachers and work of popular science person have taken a fancy to and can demonstrate solar energy converting and become electric energy, then convert the solar photovoltaic windmill of all processes of mechanical energy to, and numerous and confused the requirement ordered goods or bought.Be ready that the travelling trader of investment and production, outlet sale solar photovoltaic windmill now has three.Yet still there is significant deficiency in this new product, need be improved.Under irradiation of sunlight, air vane 1 energy normal rotation, in not having the classroom of sunlight, air vane 1 just can not rotate.On the 6th the international show of inventions that we hold in the international fair centre, Suzhou, owing to do not have irradiation of sunlight in the hall of exhibition, have to use the high light of 50W halogen spot light to shine solar cell 6 generation electric currents, supply with the power of decelerator 2 as running, because after the making current, the metal shell of halogen spot light produces high temperature, has three unwitting spectators teenager to stretch out one's hand to touch the metal shell under the temperature state and has scalded finger.As teaching aid, at first to guarantee student's safety, as the investor, at first must understand fully the maturity and the intellectual property situation of product, could drop into a large amount of produce and market funds to new projects.The inventor has made the best use of time to adopt " green " science and technology that the solar photovoltaic windmill product is made tangible improvement, submits this patent application according to new technical scheme simultaneously.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, the thin lithium ion battery 8 of small dimension mainly is installed in the intermediate course of the base 5 of photovoltaic windmill, two lithium ion batteries 8 is installed in the inside of the base 5 of the photovoltaic windmill of the and arranged on left and right sides of the lower end of the Hollow Pillar 3 of photovoltaic windmill.In the time of at school, at first apparatus of the present invention are placed on the time of being exposed to the sun 5-20 minute in the outdoor place that the sun arranged, charge, under irradiation of sunlight, solar cell 6 produces electric current by conductor wire 4 input lithium ion batteries 8 stored electric energies, at this moment contactor 7 cuts out, and does not allow current direction decelerator 2.Apparatus of the present invention are moved into the indoor class hour of saying, open circuit switch 7 is connected circuit, electric current from lithium ion battery 8 outputs, flow to decelerator 2 by conductor wire 4, the rotation of decelerator 2 has driven the slow rotation of six air vanes 1 on the power output shaft that is fixed on decelerator 2.Allow student or spectators see by solar energy converting to become electric energy, then convert all processes of mechanical energy to, deepened understanding the solar energy power generating principle.
Main technical schemes of the present utility model is achieved in that
The electric supply installation of lithium ion battery applications on the solar photovoltaic windmill blade rotation, the Hollow Pillar 3 of installation solar cell 6, contactor 7, photovoltaic windmill on the base 5 of photovoltaic windmill, decelerator 2 is installed on top at the Hollow Pillar 3 of photovoltaic windmill, and six air vanes 1 are installed on the power output shaft of decelerator 2; In the intermediate course of the inside of the base 5 of photovoltaic windmill, lithium ion battery 8 is installed, solar cell 6 links respectively by conductor wire 4 and lithium ion battery 8, contactor 7, and lithium ion battery 8 links respectively by conductor wire 4 and decelerator 2, solar cell 6, contactor 7.
The electric supply installation of lithium ion battery applications on the solar photovoltaic windmill blade rotation, the charging voltage of described lithium ion battery 8 is at 2-20V, discharge voltage is at 1.5-18V, the operating voltage of the decelerator 2 that matches with lithium ion battery 8 is at 1.3-16V, the output voltage of solar cell 6 is at 2.5-23V, require the connected circuit of each related electrical equipment to communicate, voltage will be used, and is safe in utilization to guarantee.The installation number of elements of lithium ion battery 8 is 2-10, about apportion, and mounted in pairs.
The electric supply installation of lithium ion battery applications on the solar photovoltaic windmill blade rotation, the classification of described solar cell 6 has: single crystal silicon solar cell, polycrystalline silicon solar cell, thin film solar cell.
The electric supply installation of lithium ion battery applications on the solar photovoltaic windmill blade rotation, described decelerator 2 has multiple model, the rotating speed of the power output shaft of the decelerator 2 of various models has nothing in common with each other, and its rotating speed that drives six air vanes encloses to the scopes of 30 circles at per minute 1.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
The present invention adopts in the inside of the base 5 of photovoltaic windmill lithium ion battery 8 is installed, when solar cell 6 generatings, and input current and long time stored in lithium ion battery 8; When decelerator 2 needs driven by power, by lithium ion battery 8 output currents, drive the running of decelerator 2, thereby drive the slow rotation of six air vanes 1 on the power output shaft that is fixed on decelerator 2, there be not indoor such operation of sunlight, just do not need to shine solar cell 6 generation electric currents with the high light of the big halogen spot light of power consumption, also with regard to can not take place unwitting student or spectators stretch out one's hand the halogen spot light of touching heating metal shell and scalded finger, make the rotation of the air vane 1 of represent the mechanical energy acting in the photovoltaic windmill demonstrate safer, reliably.Thereby the teaching aid for all kinds of schools provide a kind of safe explanation photovoltaic scientific knowledge also provides the instrument of propaganda for popularizing the photovoltaic generation scientific knowledge to society.
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described.
Poisonous elements, particularly lithium secondary battery such as lithium ion battery 8 is not leaded, cadmium can discharge and recharge more than 500 times, are fit to be used in the present invention.Lithium ion battery 8 is safe in utilization in suitable operational environment, can not reduce the performance or the reduction of service life of battery.Operational environment: charging: 0 ℃～45 ℃, discharge :-20 ℃～60 ℃, store 30 days :-20 ℃～45 ℃, store 90 days :-20 ℃～35 ℃.The lithium ion battery 8 that the present invention selects for use is the less products of specification: length has only 1 centimetre to 5 centimetres, and width has only 0.5 centimetre to 4 centimetres, and thickness has only 0.1 centimetre to 0.5 centimetre.Reservation hollow position at the interlayer of the base 5 of photovoltaic windmill, can 1-10 lithium ion battery 8 be installed respectively according to the different model of product, be used for providing sufficient electric power, guarantee the continuous rotation of air vane 1 to " electric supply installation of lithium ion battery applications on the solar photovoltaic windmill blade rotation ".Because the discovery and the improvement of Manufacturing Technology of new material, the production cost of lithium ion battery 8 are also among descending.
Embodiment one:
Respectively install one, altogether two lithium ion batteries 8 be installed at the left part of the intermediate course of the inside of the base 5 of photovoltaic windmill and right part, and link with conductor wire 4, the electric current of two lithium ion battery 8 storages pools together, provide sufficient electric power to decelerator 2, the running of decelerator 2 drives the slow rotation of the air vane 1 on the power output shaft that is fixed on decelerator 2.The discharge voltage of the lithium ion battery 8 in the present embodiment is 3.5V, and the operating voltage of decelerator 2 is 3V, and the output voltage of solar cell 6 is 4.2V.
Embodiment two:
Respectively install three, altogether six lithium ion batteries 8 be installed at the left part of the intermediate course of the inside of the base 5 of photovoltaic windmill and right part, and link with conductor wire 4, the electric current of six lithium ion battery 8 storages pools together, provide sufficient electric power to decelerator 2, the motion of decelerator 2 drives the slow rotation of the air vane 1 on the power output shaft that is fixed on decelerator 2.The discharge voltage of the lithium ion battery 8 in the present embodiment is 9.5V, and the operating voltage of decelerator 2 is 9V, and the output voltage of solar cell 6 is 11V.
It is bigger than the discharge capacity (maintenance capacity) of adorning 1 lithium ion battery 8 separately that 2-10 lithium ion battery 8 is installed, occur anomaly influence discharge when preventing from separately a lithium ion battery 8 to be installed, guarantee the safe handling of the teaching of " electric supply installation of lithium ion battery applications on the solar photovoltaic windmill blade rotation " this " green ", science popularization new product.
Claims (4)
1, the electric supply installation of a kind of lithium ion battery applications on the solar photovoltaic windmill blade rotation, it is characterized in that, the Hollow Pillar (3) of installation solar cell (6), contactor (7), photovoltaic windmill on the base (5) of photovoltaic windmill, decelerator (2) is installed on top at the Hollow Pillar (3) of photovoltaic windmill, and six air vanes (1) are installed on the power output shaft of decelerator (2); In the intermediate course of the inside of the base (5) of photovoltaic windmill, lithium ion battery (8) is installed, solar cell (6) links respectively by conductor wire (4) and lithium ion battery (8), contactor (7), and lithium ion battery (8) links respectively by conductor wire (4) and decelerator (2), solar cell (6), contactor (7).
2, the electric supply installation of lithium ion battery applications according to claim 1 on the solar photovoltaic windmill blade rotation, it is characterized in that, the charging voltage of described lithium ion battery (8) is at 2-20V, discharge voltage is at 1.5-18V, the operating voltage of the decelerator (2) that matches with lithium ion battery (8) is at 1.3-16V, and the output voltage of solar cell (6) requires the connected circuit of each related electrical equipment to communicate at 2.5-23V, voltage will be used, and is safe in utilization to guarantee.The installation number of elements of lithium ion battery (8) is 2-10, about apportion, and mounted in pairs.
3, the electric supply installation of lithium ion battery applications according to claim 1 on the solar photovoltaic windmill blade rotation is characterized in that, the classification of described solar cell (6) has: single crystal silicon solar cell, polycrystalline silicon solar cell, thin film solar cell.
4, the electric supply installation of lithium ion battery applications according to claim 1 on the solar photovoltaic windmill blade rotation, it is characterized in that, described decelerator (2) has multiple model, the rotating speed of the power output shaft of the decelerator of various models (2) has nothing in common with each other, and its rotating speed that drives six air vanes encloses to the scopes of 30 circles at per minute 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202155064U CN201312134Y (en) | 2008-12-07 | 2008-12-07 | Power supplying device of lithium ion battery applied in solar photovoltaic windmill blade rotation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202155064U CN201312134Y (en) | 2008-12-07 | 2008-12-07 | Power supplying device of lithium ion battery applied in solar photovoltaic windmill blade rotation |
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| CN201312134Y true CN201312134Y (en) | 2009-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202155064U Expired - Fee Related CN201312134Y (en) | 2008-12-07 | 2008-12-07 | Power supplying device of lithium ion battery applied in solar photovoltaic windmill blade rotation |
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| CN (1) | CN201312134Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101082A (en) * | 2010-11-30 | 2011-06-22 | 无锡同春新能源科技有限公司 | Power supply device applying lithium ion new energy to water-saving spray irrigation system |
-
2008
- 2008-12-07 CN CNU2008202155064U patent/CN201312134Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101082A (en) * | 2010-11-30 | 2011-06-22 | 无锡同春新能源科技有限公司 | Power supply device applying lithium ion new energy to water-saving spray irrigation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Jiu Jiangmin Document name: Notification to Pay the Fees |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20121207 |