CN106208930A - A kind of application process of low temperature resistant monocrystaline silicon solar cell - Google Patents

A kind of application process of low temperature resistant monocrystaline silicon solar cell Download PDF

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Publication number
CN106208930A
CN106208930A CN201610676059.1A CN201610676059A CN106208930A CN 106208930 A CN106208930 A CN 106208930A CN 201610676059 A CN201610676059 A CN 201610676059A CN 106208930 A CN106208930 A CN 106208930A
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China
Prior art keywords
hydraulic cylinder
solaode
case
solaode case
plane
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CN201610676059.1A
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Chinese (zh)
Inventor
张�杰
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Sichuan Yingfa Solar Technology Co Ltd
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Sichuan Yingfa Solar Technology Co Ltd
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Priority to CN201610676059.1A priority Critical patent/CN106208930A/en
Publication of CN106208930A publication Critical patent/CN106208930A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Photovoltaic Devices (AREA)

Abstract

The invention discloses the application process of a kind of low temperature resistant monocrystaline silicon solar cell, comprise the following steps: (A) is needing to receive sunlight at ordinary times when, the bottom surface keeping solaode case is parallel to horizontal plane, (B) when weather forecast notice there will be hail when, adjust hydraulic cylinder, piston rod is entered in the cylinder barrel of hydraulic cylinder, and solaode is finally approximately perpendicular to the position of horizontal plane;(C) after hail stops, the piston rod of hydraulic cylinder is stretched out the cylinder barrel of hydraulic cylinder, thus supports solaode case and return to the state with plane-parallel, again accept solar energy.The present invention resists the impact of hail by adjusting the angle of solaode case; protect solaode; eliminate safety glass and EVA material layer; increase the total amount of the sunlight that solar panel receives; significantly improve the total amount of the electric energy changed into by solar energy, at remote areas without electricity, there is wide use value.

Description

A kind of application process of low temperature resistant monocrystaline silicon solar cell
Technical field
The present invention relates to the application process of a kind of solar battery apparatus, be specifically related to a kind of low temperature resistant mono-crystalline silicon solar The application process of battery.
Background technology
Solar energy refers to the infrared radiant energy of the sun, is a kind of Renewable resource, and the amount of having is big, harmless, generally etc. many excellent Point.The history of human use's solar energy can trace back to people in ancient times and utilize sun article, makes food etc..Now people Demand to solar energy is the most no longer merely to utilize the heat energy of the sun.1615, France's engineer's Cox invented the world The electromotor of upper First Driven by Solar Energy, open solar energy in modern age utilizes history.
Solar panel refers to solar radiant energy by direct or indirect the turning of photoelectric effect or Photochemical effects Change the device of electric energy into.Solar panel is primarily now applied to traffic, communication, oil drilling platform, street lamp, photovoltaic electric The numerous areas such as stand, in addition to above-mentioned field, solar panel be also used in remote segment areas without electricity such as plateau, The local household electricity provided for the army and the people such as pastoral area or frontier sentry.
When being applied to outlying areas without electricity, owing to some areas Changes in weather is variable, hail easily occurs, in order to avoid Damage is caused in solar panel surface by hail, and people are generally provided with safety glass on solar panel, and pass through EVA bonding safety glass and solar battery sheet.But, normally used safety glass, its light transmittance is about 80%, then adds The obstruction of upper EVA coating, the sunlight being radiated on solar panel is reflected about 30%, and greatly reducing can be by too The total amount of the sunlight that sun energy cell panel utilizes.
Summary of the invention
The technical problem to be solved is the defect for traditional solar panels, it is therefore intended that provide one The application process of low temperature resistant monocrystaline silicon solar cell, solves traditional solar panels owing to being provided with for stopping hail The problem that sunlight total amount that safety glass, EVA material layer and the solar panel that causes receive is low.
The present invention is achieved through the following technical solutions:
The application process of a kind of low temperature resistant monocrystaline silicon solar cell, (A), needing to receive sunlight at ordinary times when, adjusts liquid Cylinder pressure, makes the piston rod of hydraulic cylinder stretch out the cylinder barrel of hydraulic cylinder to greatest extent, keeps the bottom surface of solaode case to be parallel to water The angle of inclination that angle is solaode case self of plane, solaode and horizontal plane;
(B) when weather forecast notice there will be hail when, hydraulic cylinder is adjusted so that piston rod enters the cylinder barrel of hydraulic cylinder In, hydraulic cylinder bearing pin in U-lag rotates simultaneously, and the angle of inclination between solaode and horizontal plane is gradually increased, and Finally it is approximately perpendicular to the position of horizontal plane, needs to accept the position of sunlight at ordinary times relative to solaode case, after adjustment It can be avoided that major part hail impacts on the solar cell;
(C) after hail stops, again adjusting hydraulic cylinder, the piston rod of hydraulic cylinder is stretched out the cylinder barrel of hydraulic cylinder, thus supports Solaode case returns to the state with plane-parallel, again accepts solar energy;In above-mentioned steps, including solaode Case, described solaode case be shaped as right-angle prismatic post, the inclined-plane of solaode case is provided with solaode and Aluminum alloy frame, the lower section of solaode case is provided with base, and described base is provided with stone column, the end of solaode case On face, chain connection has pillar, hydraulic cylinder, and the maximum extension length of described hydraulic cylinder is equal to the length of described pillar, the hinge of pillar Connect the hinged end distance to solaode case inclined-plane holding the distance on solaode case inclined-plane to be more than hydraulic cylinder, pillar Bottom is fixed on stone column, and the lower end of hydraulic cylinder is connected by bearing pin has U-lag, the bottom surface of described U-lag to be fixed on stone column, The direction of U-lag is configured to, when the bottom surface of solaode case is parallel to horizontal plane, and the axis of the U-shaped groove of U-lag It is perpendicular to the rectangle sides of solaode case.
Solar panel can solve the problem that the powerup issue of the areas without electricity of remote segment, and these areas are filled general sunshine Foot, equally, the weather in these areas is relative to being also capricious in city, and the vile weathers such as hail occurs in occasional.In order to Avoiding hail to pound solar panel surface and solar panel is caused damage, when manufacturing solar panel, meeting exists By EVA material bonding safety glass on solar panel, EVA material is the copolymer of a kind of ethylene and ethyl acetate.But It is, normally used safety glass that its light transmittance is about 80%, adds the obstruction of EVA coating and silicon nitride film, exceedes The sunlight of 30% is reflected, and greatly reduces the total amount of the sunlight that can be utilized by solar panel, and due to present The electricity conversion of solar panel is inherently less than 20%, so solar panel should be allowed as far as possible more Absorb sunlight.
In order to solve the problems referred to above, the invention provides one and be not provided with safety glass and corresponding EVA layer, but equally It is prevented from the solar panel that hail collides.
This device has base, stone column, pillar, solaode case, solaode and aluminum alloy frame, these zero The solar panel that part is all traditional is possessed.Except for the difference that, solaode case is set to right-angle prismatic by this device Rod structure, lays solaode and corresponding aluminum alloy frame on the inclined-plane of right-angle prismatic post.Solaode case Lower section arranges base, and base is fixed with stone column.The bottom hinge of solaode case connects pillar and hydraulic cylinder, pillar and The top of hydraulic cylinder all can rotate around hinge.The bottom of pillar is fixed in stone column, is used for consolidating this device, prevents strong wind from inciting somebody to action this Device blows off from roof.The lower end of hydraulic cylinder is connected by bearing pin has U-lag, it means that the lower end of hydraulic cylinder is deep Enter in U-lag, the lower end of U-lag and hydraulic cylinder be both provided with pin-and-hole, by the bearing pin matched with pin-and-hole run through U-lag and Hydraulic cylinder, thus reach hydraulic cylinder and connect the purpose of U-lag, can rotate around the bearing pin in U-lag bottom hydraulic cylinder.And the sun When the bottom surface of energy battery case is parallel to horizontal plane, the axis of the U-shaped groove of U-lag is perpendicular to the rectangular side of solaode case Face, by above-mentioned restriction, the opening direction of the U-shaped groove of U-lag is fixing, and i.e. hydraulic cylinder is by the direction of rotation of bearing pin also It is fixing, is equal to the length of pillar and the hinged end of pillar to too in conjunction with the maximum extension length defining hydraulic cylinder The distance on sun energy battery case inclined-plane is more than the hinged end distance to solaode case inclined-plane of described hydraulic cylinder.It is assumed that just It is maximum that beginning position is that the piston rod of hydraulic cylinder stretches out the spread length of cylinder barrel, i.e. hydraulic cylinder to greatest extent, solar-electricity now The bottom surface of pond case is parallel to horizontal plane, have ignored the height of U-lag here, because the height of opposite legs, the height of U-lag Spend the least;When solaode case rotates, owing to pillar only has one end to be hinged end and hydraulic cylinder two ends are all hinged ends, The angle being so laid between solaode and the horizontal plane on solaode case inclined-plane is by by initial solar-electricity The angle of inclination that pond case itself is possessed is gradually increased, and final piston rod falls completely within cylinder barrel, and around U-shaped bottom hydraulic cylinder Groove groove rotate a part, now the inclined-plane of solaode case almost with horizontal plane.
By said structure, needs receive sunlight when, hydraulic cylinder can be adjusted, make the piston rod of hydraulic cylinder Limits stretches out the cylinder barrel of hydraulic cylinder, and at this moment the bottom surface of solaode case is parallel to horizontal plane, solaode and horizontal plane The inclined-plane that angle is solaode case and inclined bottom surface angle.Owing to there is no reflection and the resistance of EVA coating of safety glass Hindering, sunlight can farthest be received by solaode.Simultaneously as generally nitrogen all can be scribbled on solaode SiClx thin film, for reducing the sunlight reflectance on silica-based solar cell surface, so the surface of solaode is to have Certain intensity, this intensity can allow solaode to be subject to impacting of certain rainwater.Further, since remote mountain areas Air quality higher than in city, so the dust that solar cell surface is piled up is the most less, regular wiping or if rinsing Solaode will not be damaged.Do not use safety glass, EVA coating maximum problematically, this area is if there is ice Hail weather, the silicon nitride film on solar panel is not enough to prevent hail.When weather forecast notice there will be rainy Or the when of hail, shrinking hydraulic cylinder, piston rod enters in cylinder barrel, and hydraulic cylinder bearing pin in U-lag rotates simultaneously, solar energy Angle of inclination between inclined-plane and the horizontal plane of battery case is gradually increased, and is finally approximately perpendicular to the position of horizontal plane.According to Each area height above sea level, wind-force are different, and when hail falls, the angle with horizontal plane is also not quite similar, but, relative to this device Initial conditions, is avoided that major part hail impacts on the solar cell.Preferably, this device can arrange hydraulic control system System, reaches to control the purpose of the lifting of piston rod in hydraulic cylinder by controlling hydraulic oil pump, thus control solaode case with The angle of inclination of horizontal plane, hydraulic control system is prior art, ripe is applied to many necks such as automobile, industry manufacture Territory.Hydraulic control system connects the control system of remote control station, by remote control station according to the weather forecast liquid to this device Pressure control system is uniformly controlled.Such that make resident family go out, when nobody adjusts this design factors in family, this dress Put it can be avoided that hit by hail.
In sum, the invention provides a kind of solar panel for powering for remote areas without electricity, it is possible to logical Cross and adjust the angle of solaode case and resist the impact of hail, protect solaode greatly, extend and make Use the life-span;Meanwhile, because the impact of hail can be hidden, thus eliminate that traditional solar panel arranges for anti-icing Safety glass that hail clashes into and for boning the EVA material layer of safety glass and solaode, has reached increase solar energy The purpose of the total amount of the sunlight that cell panel receives, significantly improves the total amount of the electric energy changed into by solar energy, in remote nothing Electricity area has wide use value.
Further, the angle of inclination on the inclined-plane of solaode case is 10 ~ 40 °.When solaode case is positioned at initially Position, when i.e. the bottom surface of solaode case is parallel to horizontal plane, the angle of inclination of solaode and horizontal plane be 10 to 40°.This device is made to can adapt to different physical features, the multiple area of sunshine-duration by above-mentioned setting.
Further, the four edges along described solaode case inclined-plane is provided with baffle plate, described four baffle combination Become a baffle plate frame.When the piston rod in hydraulic cylinder shrinks, and this device is in when hiding hail state, is positioned at solaode case The baffle plate frame that four baffle plates on inclined-plane are formed can play the effect preventing hail from hitting further, and its effect is similar to rain Canopy, expands the attack angle of the hail that this device can be hidden further.
Further, pillar and hydraulic cylinder are respectively arranged with two and respectively near four angles of the bottom surface of solaode case, Line between two pillars is parallel to the line between two hydraulic cylinders.By above-mentioned setting, it is possible to supporting too well On the premise of sun energy battery case, solaode case can adjust angle, use less pillar and hydraulic cylinder, saved manufacture Cost.
The present invention compared with prior art, has such advantages as and beneficial effect:
1, the invention provides a kind of solar panel for powering for remote areas without electricity, it is possible to by adjusting solar energy The angle of battery case and resist the impact of hail, protect solaode greatly, extend service life;
2, the present invention because the impact of major part hail can be hidden, so cancelling by changing the angle of solaode case The safety glass clashed into for anti-hail that traditional solar panel is arranged and be used for bond safety glass and the sun Can the EVA material layer of battery, reached the purpose of the total amount increasing the sunlight that solar panel receives, significantly improve by The total amount of the electric energy that solar energy changes into, has wide use value at remote areas without electricity;
3, the bevel inclination angle of solaode case is set to 10 ~ 40 ° by the present invention so that this device can adapt to have not Same physical features, the various areas of sunshine-duration.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes of the application Point, it is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the left view of present configuration.
The parts title of labelling and correspondence in accompanying drawing:
1-base, 2-stone column, 3-U shape groove, 4-hydraulic cylinder, 5-pillar, 6-solaode case, 7-baffle plate, 8-solaode, 9-aluminum alloy frame.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, to this Invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, do not make For limitation of the invention.
Embodiment
As depicted in figs. 1 and 2, the present invention comprises the following steps: (A), needing to receive sunlight at ordinary times when, adjusts Hydraulic cylinder 4, makes the piston rod of hydraulic cylinder 4 stretch out the cylinder barrel of hydraulic cylinder 4 to greatest extent, keeps the bottom surface of solaode case 6 to put down Row is in horizontal plane, solaode 8 and the angle of inclination that angle is solaode case 6 self of horizontal plane;
(B) when weather forecast notice there will be hail when, hydraulic cylinder 4 is adjusted so that piston rod enters the cylinder barrel of hydraulic cylinder 4 In, the hydraulic cylinder 4 bearing pin in U-lag 3 rotates simultaneously, and the angle of inclination between solaode 8 and horizontal plane is gradually increased, And be finally approximately perpendicular to the position of horizontal plane, time flat relative to solaode case 6, need to accept the position of sunlight, adjust It is rear it can be avoided that major part hail impacts on solaode 8;
(C) after hail stops, again adjusting hydraulic cylinder 4, the piston rod of hydraulic cylinder 4 is stretched out the cylinder barrel of hydraulic cylinder 4, thus props up Support solaode case 6 returns to the state with plane-parallel, again accepts solar energy;In above-mentioned steps, including solar-electricity Pond case 6, solaode case 6 be shaped as right-angle prismatic post, the inclined-plane of solaode case 6 is provided with solaode 8 With aluminum alloy frame 9, the lower section of solaode case 6 is provided with base 1, and base 1 is provided with stone column 2, solaode case 6 Bottom surface on chain connection have pillar 5, hydraulic cylinder 4, the maximum extension length of hydraulic cylinder 4 is equal to the length of described pillar 5, pillar The hinged end of 5 to solaode case 6 inclined-plane distance more than hydraulic cylinder 4 hinged end to solaode case 6 inclined-plane away from From, the bottom of pillar 5 is fixed on stone column 2, and the lower end of hydraulic cylinder 4 is connected by bearing pin U-lag 3, and the bottom surface of U-lag 3 is solid Being scheduled on stone column 2, the direction of U-lag 3 is configured to, when the bottom surface of solaode case 6 is parallel to horizontal plane, U-lag 3 The axis of U-shaped groove is perpendicular to the rectangle sides of solaode case 6.The angle of inclination on the inclined-plane of solaode case 6 is 10~40°.Four edges along described solaode case 6 inclined-plane is provided with baffle plate 7, and four baffle plates 7 are combined into a baffle plate Frame.Pillar 5 and hydraulic cylinder 4 are respectively arranged with two and respectively near four angles of the bottom surface of solaode case 6, two pillars 5 it Between line be parallel to the line between two hydraulic cylinders 4.
The present invention can resist the impact of hail by adjusting the angle of solaode case 6, protects greatly Solaode, extends service life;Meanwhile, because the impact of hail can be hidden, thus eliminate safety glass, with And EVA material layer, increase the total amount of the sunlight that solar panel receives, significantly improve the electric energy changed into by solar energy Total amount, at remote areas without electricity, there is wide use value.
Above-described detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect further Describe in detail, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should comprise Within protection scope of the present invention.

Claims (4)

1. the application process of a low temperature resistant monocrystaline silicon solar cell, it is characterised in that comprise the following steps:
(A) needing to receive sunlight at ordinary times when, adjust hydraulic cylinder, make the piston rod of hydraulic cylinder stretch out hydraulic pressure to greatest extent The cylinder barrel of cylinder, keeps the bottom surface of solaode case to be parallel to horizontal plane, and solaode is solar energy with the angle of horizontal plane The angle of inclination of battery case self;
(B) when weather forecast notice there will be hail when, hydraulic cylinder is adjusted so that piston rod enters the cylinder barrel of hydraulic cylinder In, hydraulic cylinder bearing pin in U-lag rotates simultaneously, and the angle of inclination between solaode and horizontal plane is gradually increased, and Finally it is approximately perpendicular to the position of horizontal plane, needs to accept the position of sunlight at ordinary times relative to solaode case, after adjustment It can be avoided that major part hail impacts on the solar cell;
(C) after hail stops, again adjusting hydraulic cylinder, the piston rod of hydraulic cylinder is stretched out the cylinder barrel of hydraulic cylinder, thus supports Solaode case returns to the state with plane-parallel, again accepts solar energy;In above-mentioned steps, including solaode case (6), described solaode case (6) be shaped as right-angle prismatic post, the inclined-plane of solaode case (6) is provided with solar energy Battery (8) and aluminum alloy frame (9), the lower section of solaode case (6) is provided with base (1), and described base is provided with on (1) Stone column (2), on the bottom surface of solaode case (6), chain connection has pillar (5), hydraulic cylinder (4), and described hydraulic cylinder (4) is Big spread length is equal to the length of described pillar (5), and the hinged end of pillar (5) is big to the distance on solaode case (6) inclined-plane In the hinged end of hydraulic cylinder (4) to the distance on solaode case (6) inclined-plane, the bottom of pillar (5) is fixed on stone column (2), The lower end of hydraulic cylinder (4) is connected by bearing pin has U-lag (3), the bottom surface of described U-lag (3) to be fixed on stone column (2), U-lag (3) direction is configured to, when the bottom surface of solaode case (6) is parallel to horizontal plane, in the U-shaped groove of U-lag (3) Axis is perpendicular to the rectangle sides of solaode case (6).
The application process of a kind of low temperature resistant monocrystaline silicon solar cell the most according to claim 1, it is characterised in that described The angle of inclination on the inclined-plane of solaode case (6) is 10 ~ 40 °.
The application process of a kind of low temperature resistant monocrystaline silicon solar cell the most according to claim 1 and 2, it is characterised in that Four edges along described solaode case (6) inclined-plane is provided with baffle plate (7), and described four baffle plates (7) are combined into a gear Sheet frame.
The application process of a kind of low temperature resistant monocrystaline silicon solar cell the most according to claim 1, it is characterised in that described Pillar (5) and hydraulic cylinder (4) are respectively arranged with two and respectively near four angles of the bottom surface of solaode case (6), two pillars (5) line between is parallel to the line between two hydraulic cylinders (4).
CN201610676059.1A 2016-08-17 2016-08-17 A kind of application process of low temperature resistant monocrystaline silicon solar cell Pending CN106208930A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101800492A (en) * 2010-03-15 2010-08-11 北京印刷学院 High-power hydraulic transmission synchronous supporting, tracking and lighting solar power station
GR20100100551A (en) * 2010-09-30 2012-04-30 Αφοι Δ. Λουλου Επε, Mechanical solar tracker
KR20140045614A (en) * 2012-09-24 2014-04-17 주식회사 에코스 Control structure
CN203907437U (en) * 2014-04-10 2014-10-29 广西神达投资有限公司 Street lamp capable of automatically unfolding solar panels
CN204425248U (en) * 2015-03-19 2015-06-24 袁志红 A kind of solar cell sheet devices
CN105553402A (en) * 2016-02-04 2016-05-04 南安普敦咨询服务有限公司 Photovoltaic power generation device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101800492A (en) * 2010-03-15 2010-08-11 北京印刷学院 High-power hydraulic transmission synchronous supporting, tracking and lighting solar power station
GR20100100551A (en) * 2010-09-30 2012-04-30 Αφοι Δ. Λουλου Επε, Mechanical solar tracker
KR20140045614A (en) * 2012-09-24 2014-04-17 주식회사 에코스 Control structure
CN203907437U (en) * 2014-04-10 2014-10-29 广西神达投资有限公司 Street lamp capable of automatically unfolding solar panels
CN204425248U (en) * 2015-03-19 2015-06-24 袁志红 A kind of solar cell sheet devices
CN105553402A (en) * 2016-02-04 2016-05-04 南安普敦咨询服务有限公司 Photovoltaic power generation device

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Application publication date: 20161207