CN101889500A - Harvester employing solar photovoltaic power generation system as power device - Google Patents
Harvester employing solar photovoltaic power generation system as power device Download PDFInfo
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- CN101889500A CN101889500A CN2010102200521A CN201010220052A CN101889500A CN 101889500 A CN101889500 A CN 101889500A CN 2010102200521 A CN2010102200521 A CN 2010102200521A CN 201010220052 A CN201010220052 A CN 201010220052A CN 101889500 A CN101889500 A CN 101889500A
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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Abstract
The invention relates to a harvester employing a solar photovoltaic power generation system as a power device, and belongs to the technical field of application of a new energy resource. Sunlight irradiates a silicon solar cell above a ceiling supporting frame on the top of the harvester and a compound thin film solar cell attached to the outer surface of the shell of the harvester to generate direct current; the direct current is input into a controller for regulation through a conducting wire, then input into an inverter and converted into alternating current; and the alternating current is input into a motor to convert the electric energy into mechanical energy; and the mechanical energy drives each component of the harvester to operate to finish the harvesting operations such as plucking, cutting table progressing, threshing, grain conveying, grain unloading, straw shaking and the like of grain crops in turn through a driving belt and a driving wheel. Another part of direct current is output from the controller, and can be used for lighting of a light emitting diode arranged at the rear part of the harvester and input into a lithium ion battery and stored for later use.
Description
Technical field
The present invention relates to a kind ofly, belong to technical field of new energy application the grain header of solar photovoltaic generation system as power set.
Background technology
Since the industrial revolution, because human a large amount of burning coal and oil, a large amount of carbonic acid gas and other pernicious gases of discharging caused tellurian environmental pollution and climatic variation in air.The human reproducible clean energy resource of use of being badly in need of replaces fossil energy, recovers tellurian ecotope, realizes the sustainable development of human society.
Solar photovoltaic generation system does not discharge carbonic acid gas in power generation process, the energy of cleaning can be provided.Particularly in recent years, the technological progress of solar energy power generating is very fast, and the range of application that the cost of solar energy power generating continues decline, solar photovoltaic technology is more and more wider.2009, China became the solar-energy photo-voltaic cell producing country of whole world maximum, and annual production reaches 4,000,000 kilowatts, accounts for 40% of global output.Wuxi Shangde Solar Energy Power Co., Ltd estimated that shipment amount surpassed 1250 megawatts in 2010, growth rate surpasses 77%, adopt the Pluto technology the photoelectric transformation efficiency of monocrystaline silicon solar cell to be brought up to 20%-21%, the photoelectric transformation efficiency of polysilicon solar cell is brought up to 18%-19%, every watt of cost of Pluto battery is lower than common batteries, 2010 still moral company's market emphasis to be still with Germany be the European market at center, develop market, Asia simultaneously.It is 72.5 hundred million yuans that the solar cell total income was sold in 2009 by Ying Li Energreen AS of China, with many money patronage South Africa world cups in 2010.
On June 18th, 2010, the physics method solar-grade polysilicon full-flow process by Nanyang Xun Tianyu Silicon Goods Co., Ltd, Shanghai Institute of Technical Physics of Chinese Academy of Sciences cooperative research and development has passed through the expert's of Shanghai Branch of the Chinese Academy of Sciences assessment of result.The polysilicon that extracts in this way, cost can reduce by 1/4 to 1/3, and this energy-saving and environmental protecting technology has surmounted developed country, can improve the application popularization speed of solar energy power generating.The effort target of China photovoltaic enterprise is: the photoelectric transformation efficiency of crystal silicon solar batteries is progressively brought up to 50%, and cost of electricity-generating is reduced to kilowatt-hour one yuan (RMB).Two Chinese agriculture mechanics that inventor's Miao TongChun of this patent was once held in July, 1987 and January nineteen ninety-five are director by public-selected on can energy source and power association.Nineteen eighty-two is participated in Chinese Energy Research Institute, the research new and renewable sources of energy; Began to learn solar photovoltaic technology in 2005; Miao TongChun began to establish Wuxi Tongchun New Energy Technology Co., Ltd. in the time of 71 years old in 2010.In March, 2010 is to May, Miao TongChun goes to for three times Shanghai New International Expo Center to participate in international photovoltaic exhibition, extensively exchange photovoltaic information with the photovoltaic enterprise in various countries photovoltaic expert, continent and Taiwan, visited the showpiece of many crystal silicon solar batteries and compound film solar cell.
2009 autumn harvests and the summer harvest in 2010, South Jiangsu area use the real area of combine results paddy rice and results wheat to reach 90% of cultivated area.2010, in state-owned 470,000 All-China Federation of Taiwan Compatriots close grain header and participated in summer harvest wheat.Miao TongChun once in the state farm, army farm, farm, oil field participated in the work of the use combine results grain in 22 years, touching the shell of the combine that the sun shines boiling hotly in the field, these provide the black smoke of constantly emerging in the blast pipe of grain header of power by diesel engine or gasoline engine, for many years, a large amount of carbonic acid gas and other pernicious gases in air, have been discharged.
Summary of the invention
470,000 All-China Federation of Taiwan Compatriots of whole nation participation summer harvest wheat in 2010 close grain header and still rely on diesel engine or gasoline engine that power is provided, and the price of diesel oil and gasoline rises steadily on the one hand, and grain header continues discharging carbonic acid gas and pernicious gas in air on the one hand.Inventor's Miao TongChun stands in the field, eye is looked at huge combine and pondered: combine is the surface area maximum, accept the maximum agricultural machinery of exposure of sunlight, the summer harvest or harvest time fine day are many, sunshine solarization heating on the surface of combine is hot, a large amount of solar energy can not obtain utilizing, be dispersed in the air in vain luminous energy becomes heat energy on the iron and steel shell of combine after and go, past, the mankind did not utilize solar energy that the technical scheme of power is provided to combine owing to the restriction in epoch and the backwardness of technology.In recent years, because the advancing by leaps and bounds of solar photovoltaic technology, Miao TongChun at first propose to replace diesel engine or gasoline engine with solar photovoltaic generation system and drive the technical scheme that combine is finished every farm work as the power set of combine.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
Solar light irradiation is installed in ceiling bracing frame 3 tops at grain header 19 tops, area reaches 1 square metre-300 square metres silicon solar cell 1 and is attached on the outer surface of shell of grain header 19, area reaches 1 square metre-200 square metres compound film solar cell 23 generation direct currents, direct current converges the back adjust by conductor wire 2 input controllers 4 after, then import inverter 5 and convert alternating current to, alternating current input motor 7, convert electric energy to mechanical energy, each parts that mechanical energy drives grain header 19 by conveyer belt 8 and delivery wheel 12 turn round and finish following operation: when grain header 19 travels forward, eccentric rice pulling wheel 16 pulls up gramineae farm crops such as wheat or paddy rice, after then the cane that cuts off being uploaded together with the wheat head or spike of rice by ceding of Taiwan pusher 15, rotate threshing by drum with rasp bars 13, the grain of taking off (wheat or paddy) relies on gravity fall above top sieve 11, the vibratory sieve that leans on top sieve 11 is except that a part of impurity in the grain (wheat or paddy), then the other a part of impurity in the grain is removed in the wind that is blown out by fan 10, grain (wheat or paddy) is fallen down and is continued the vibratory sieve removal of impurity on the sieve 9, clean grain after sieving is transported to silo 21 by grain pusher 22 and stores temporarily, the gunnysack of into loading is irritated in the outside that grain is transferred out the shell of grain header 19 by unloading screw conveyor 20, after the workman tightens the gunnysack mouth with fine cordage, grain sack pushed away fall grainfield, entering the field by the transportation truck then collects, the gunnysack of shipment loading, wheat or paddy are transported to grain-sunning ground to be got on to ted, the transmission of agricultural crop straw after the threshing by straw walker 17 discharges agricultural crop straw from the afterbody of grain header 19 and is scattering into farmland surface; The driver is sitting in 14 li manipulation grain headers of driver's cabin of grain header 19, and driver's cabin 14 is positioned at the place ahead of silo 21; Another part direct current of slave controller 4 output is used to be installed in the illumination of the light emitting diode 18 at grain header 19 rear portions, can also import lithium ion battery 6 and store for future use.
Silicon solar cell 1 is that the area of exposing to sunlight reaches 1 square metre-300 square metres monocrystaline silicon solar cell, polysilicon solar cell or silicon-based film solar cells.
Compound film solar cell 23 is that the area of exposing to sunlight reaches 1 square metre-200 square metres cadmium telluride diaphragm solar battery, gallium arsenide film solar cell or copper-indium-galliun-selenium film solar cell.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Compound film solar cell on the silicon solar cell of the ceiling bracing frame top at solar light irradiation grain header top and the outer surface of the shell that is attached to grain header produces direct current, direct current is adjusted, is then imported inverter and convert alternating current to by conductor wire input controller, the alternating current input motor, convert electric energy to mechanical energy, mechanical energy turns round by each parts that driving-belt and drive drive grain header, pulling, the ceding of Taiwan of finishing the cereal crops in order pushes, threshing, transportation, unloading, by harvesting operations such as original texts.Slave controller output another part direct current can be used for being installed in the illumination of the light emitting diode at grain header rear portion, can also import lithium ion battery and store for future use.
2010, the solar powered aircraft that Switzerland makes flew to Shanghai, has participated in World Expo; The solar energy viking line that make the Wuxi travels in Huangpu River, transports the visit personage of Shanghai World's Fair; All adopt the extensive generating of solar photovoltaic technology to supply the illumination of the LED lamp in the shop on the China national shop of Shanghai World's Fair and the roof of some foreign museums, the application of solar photovoltaic technology has obtained increasing people's approval, but the scope of practical application is broad not enough, for example at agricultural mechanical field, photovoltaic application still is blank at present.
In the solar cell of numerous species, crystal silicon solar batteries is still played protagonist aspect generated energy at present, so a kind of with the over top of solar photovoltaic generation system as the grain header of power set, be fit to bigger monocrystaline silicon solar cell of laying installation unit area generated energy or polysilicon solar cell main force, accept to shine the sunburst at grain header top as photovoltaic generation.The left surface of grain header and right flank all have bigger, can receive the surface area of a large amount of solar light irradiations, in order to alleviate grain header the later overall weight of solar cell is being installed, inventor's Miao TongChun is selected for use in light weight, the compound film solar cell of thin thickness is attached to the irradiation of accepting sunlight on the case surface of grain header and produces photovoltaic effect and send electric current, the present photoelectric transformation efficiency of compound film solar cell is not high, the cadmium telluride diaphragm solar battery of low cost of manufacture for example, present commercialization photoelectric transformation efficiency has only 8%, but in university of a few institute, produced photoelectric transformation efficiency and be 13% cadmium telluride diaphragm solar battery; Film thickness only is that 3 microns the photoelectric transformation efficiency of copper-indium-galliun-selenium film solar cell in the laboratory of the U.S. broken through 19%, and scientist's the objective of the struggle is 50%.Because many parts of the power set of grain header, sheller unit, conveyer all are installed in the enclosure of grain header, and the large tracts of land outer surface of grain header and arranged on left and right sides is all more smooth, be fit to mount the compound film solar cell, the inventor realizes that by the way of crystal silicon solar batteries being installed at the top of grain header and mounting the compound film solar cell in the both sides of grain header combine is not only the agricultural machinery that is used to gather in threshing, is again the agricultural machinery that is used for photovoltaic generation simultaneously.
It is as follows now to enumerate embodiment:
Embodiment one:
A kind of with the grain header of solar photovoltaic generation system as power set, the area that solar light irradiation is installed in the ceiling bracing frame top at grain header top reaches 60 square metres monocrystaline silicon solar cell and is attached to area on the outer surface of shell of grain header and reaches 80 square metres copper-indium-galliun-selenium film solar cell and produce electric current, the electric current input motor, convert electric energy to mechanical energy, each parts that mechanical energy drives grain header by conveyer belt and delivery wheel turn round and finish that pulling, the ceding of Taiwan push, threshing, transportation, unloading, by every operations such as original texts.
Embodiment two:
A kind of with the grain header of solar photovoltaic generation system as power set, the area that solar light irradiation is installed in the ceiling bracing frame top at grain header top reaches 30 square metres polysilicon solar cell and is attached to area on the outer surface of shell of grain header and reaches 50 square metres cadmium telluride diaphragm solar battery and produce electric current, the electric current input motor, convert electric energy to mechanical energy, each parts that mechanical energy drives grain header by conveyer belt and delivery wheel turn round and finish that pulling, the ceding of Taiwan push, threshing, transportation, unloading, by every operations such as original texts.
Claims (3)
1. one kind with the grain header of solar photovoltaic generation system as power set, it is characterized in that, solar light irradiation is installed in ceiling bracing frame (3) top at grain header (19) top, area reaches 1 square metre-300 square metres silicon solar cell (1) and is attached on the outer surface of shell of grain header (19), area reaches 1 square metre-200 square metres compound film solar cell (23) generation direct current, direct current converges the back import controller (4) and adjust by conductor wire (2) after, then import inverter (5) and convert alternating current to, alternating current input motor (7), convert electric energy to mechanical energy, each parts that mechanical energy drives grain header (19) by conveyer belt (8) and delivery wheel (12) turn round and finish following operation: grain header (19) is when travelling forward, eccentric rice pulling wheel (16) pulls up gramineae farm crops such as wheat or paddy rice, after then the cane that cuts off being uploaded together with the wheat head or spike of rice by ceding of Taiwan pusher (15), rotate threshing by drum with rasp bars (13), the grain of taking off (wheat or paddy) relies on gravity fall above top sieve (11), the vibratory sieve that leans on top sieve (11) is except that a part of impurity in the grain (wheat or paddy), then the other a part of impurity in the grain is removed in the wind that is blown out by fan (10), grain (wheat or paddy) is fallen down sieve (9) and is gone up the removal of impurity of continuation vibratory sieve, clean grain after sieving is transported to the interim storage of silo (21) by grain pusher (22), the gunnysack of into loading is irritated in the outside that grain is transferred out the shell of grain header (19) by unloading screw conveyor (20), after the workman tightens the gunnysack mouth with fine cordage, grain sack pushed away fall grainfield, entering the field by the transportation truck then collects, the gunnysack of shipment loading, wheat or paddy are transported to grain-sunning ground to be got on to ted, the transmission of agricultural crop straw after the threshing by straw walker (17) discharges agricultural crop straw from the afterbody of grain header (19) and is scattering into farmland surface; The driver is sitting in driver's cabin (14) lining of grain header (19) and handles grain header, and driver's cabin (14) is positioned at the place ahead of silo (21); Another part direct current of slave controller (4) output is used to be installed in the illumination of the light emitting diode (18) at grain header (19) rear portion, can also import lithium ion battery (6) and store for future use.
2. according to claim 1 a kind of with the grain header of solar photovoltaic generation system as power set, it is characterized in that described silicon solar cell (1) is that the area of exposing to sunlight reaches 1 square metre-300 square metres monocrystaline silicon solar cell, polysilicon solar cell or silicon-based film solar cells.
3. according to claim 1 a kind of with the grain header of solar photovoltaic generation system as power set, it is characterized in that described compound film solar cell (23) is that the area of exposing to sunlight reaches 1 square metre-200 square metres cadmium telluride diaphragm solar battery, gallium arsenide film solar cell or copper-indium-galliun-selenium film solar cell.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102200521A CN101889500A (en) | 2010-06-27 | 2010-06-27 | Harvester employing solar photovoltaic power generation system as power device |
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| CN2010102200521A CN101889500A (en) | 2010-06-27 | 2010-06-27 | Harvester employing solar photovoltaic power generation system as power device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102907219A (en) * | 2012-10-22 | 2013-02-06 | 凤冈县黔北新能源有限责任公司 | Energy-saving thresher |
| CN102948273A (en) * | 2012-11-15 | 2013-03-06 | 凤冈县黔北新能源有限责任公司 | Solar mini-tiller |
| ES2403000A1 (en) * | 2012-12-26 | 2013-05-13 | Universidad Politécnica de Madrid | Harvesting machine for horticultural and aromatic plants (Machine-translation by Google Translate, not legally binding) |
| CN103148432A (en) * | 2013-02-28 | 2013-06-12 | 无锡同春新能源科技有限公司 | Solar PV (photovoltaic) distributed generation lighting device mounted on combined harvester |
| CN103563547A (en) * | 2012-08-01 | 2014-02-12 | 秦丰伟 | Solar wheat combine harvester |
| CN107172971A (en) * | 2017-07-31 | 2017-09-19 | 王瑞 | A kind of efficient agriculture hay collection device |
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| JP3666499B2 (en) * | 2004-01-30 | 2005-06-29 | 井関農機株式会社 | Seedling planting machine |
| CN201142845Y (en) * | 2007-12-30 | 2008-11-05 | 褚国忠 | Grain combine |
| CN101558703A (en) * | 2009-05-18 | 2009-10-21 | 无锡市新区梅村镇同春太阳能光伏农业种植园 | Mixed power plant for transplanter featuring complementary application of diesel power generation and photovoltaic power generation |
| CN101622926A (en) * | 2009-07-28 | 2010-01-13 | 无锡市新区梅村镇同春太阳能光伏农业种植园 | Power device applying solar photovoltaic generation system to seedling thrower |
-
2010
- 2010-06-27 CN CN2010102200521A patent/CN101889500A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3666499B2 (en) * | 2004-01-30 | 2005-06-29 | 井関農機株式会社 | Seedling planting machine |
| CN201142845Y (en) * | 2007-12-30 | 2008-11-05 | 褚国忠 | Grain combine |
| CN101558703A (en) * | 2009-05-18 | 2009-10-21 | 无锡市新区梅村镇同春太阳能光伏农业种植园 | Mixed power plant for transplanter featuring complementary application of diesel power generation and photovoltaic power generation |
| CN101622926A (en) * | 2009-07-28 | 2010-01-13 | 无锡市新区梅村镇同春太阳能光伏农业种植园 | Power device applying solar photovoltaic generation system to seedling thrower |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563547A (en) * | 2012-08-01 | 2014-02-12 | 秦丰伟 | Solar wheat combine harvester |
| CN102907219A (en) * | 2012-10-22 | 2013-02-06 | 凤冈县黔北新能源有限责任公司 | Energy-saving thresher |
| CN102948273A (en) * | 2012-11-15 | 2013-03-06 | 凤冈县黔北新能源有限责任公司 | Solar mini-tiller |
| ES2403000A1 (en) * | 2012-12-26 | 2013-05-13 | Universidad Politécnica de Madrid | Harvesting machine for horticultural and aromatic plants (Machine-translation by Google Translate, not legally binding) |
| CN103148432A (en) * | 2013-02-28 | 2013-06-12 | 无锡同春新能源科技有限公司 | Solar PV (photovoltaic) distributed generation lighting device mounted on combined harvester |
| CN107172971A (en) * | 2017-07-31 | 2017-09-19 | 王瑞 | A kind of efficient agriculture hay collection device |
| CN107172971B (en) * | 2017-07-31 | 2018-06-26 | 安徽皖东农业科技有限公司 | A kind of agricultural hay collection device |
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Open date: 20101124 |