CN205281268U - Photovoltaic equipment on water with temperature control function - Google Patents

Abstract

The utility model relates to a photovoltaic equipment on water with temperature control function, include: the key light lies prostrate the subsystem and follows the photovoltaic subsystem, the key light lies prostrate the subsystem and includes the roof beam truss respectively from the photovoltaic subsystem one or more solar panel is installed respectively at the top of roof beam truss, the roof beam truss can revolute the moving axis and overturn on the length direction vertically first direction with the roof beam truss, the push rod mobile system, the push rod mobile system include the motor and with the perpendicular first push rod of arranging of length direction of roof beam truss, first push rod passes through push rod connecting piece and key light volt subsystem respectively and follows the roof beam truss connection of photovoltaic subsystem, and arrange the second push rod on the length direction of roof beam truss, the second push rod respectively with solar panel connects, wherein the photovoltaic subsystem still include cooling system and photovoltaic equipment on water has at least one buoyancy spare in the bottom.

Description

There is the photovoltaic apparatus waterborne of function of temperature control

Technical field

The utility model relates generally to photovoltaic field, in particular to a kind of photovoltaic apparatus waterborne with function of temperature control.

Background technology

Existing photovoltaic tracking system generally only can follow the tracks of sunlight on east-west direction, and is fixing in North and South direction. But, hide due to the landform non-horizontal in many areas, overhead cloud layer or the reason such as seasonal illumination difference so that the photovoltaic tracking system that East West is adjustable, north-south is fixing can not optimally follow the tracks of sunlight.

Each photovoltaic tracking subsystem of existing rotary shaft photovoltaic tracking system all has rotation axis, and the rotation axis of each photovoltaic tracking subsystem is connected to each other again. Described rotation axis is driven by the motor being arranged in rotation axis end so that all the solar panel of photovoltaic tracking subsystem overturns simultaneously. But, transmission rig more complicated, the required parts of such rotary shaft photovoltaic tracking system are more so that its rotation axis needs to be arranged in the liftoff or water surface more nearby, otherwise center of gravity is unstable, it is easy to topple over. Owing to rotation axis is liftoff or the water surface is relatively near, hampering the contact of vehicle and ship, therefore space under rotary shaft photovoltaic tracking system cannot be made full use of. And the desirable place of sun power is especially utilized without the water surface covered. But, the waters in many such as rivers, lake and so on, due to the reason of aquaculture, need to travel the ship such as trawlboat, breeding ship on without barrier at the water surface, and the big area erection of the such as photovoltaic apparatus existing waterborne of above-mentioned rotary shaft photovoltaic tracking system and so on often hinders the traffic capacity on the water surface, and then hinder the further utilization to water body. Therefore, for photovoltaic apparatus waterborne, how while the water surface sets up photovoltaic apparatus waterborne, can not affect the current of the water surface thus to contribute to the further utilization to water body, to be a bigger challenge.

In addition, the tracking of existing push-down photovoltaic tracking system in East West generally realizes in the following way: the motor at the photovoltaic tracking subsystem place of keeping to the side most being arranged in multiple photovoltaic tracking subsystem makes push rod move horizontally, each photovoltaic panel upset that push rod and then make connects. The shortcoming that the program has is: owing to motor arrangement is at the photovoltaic tracking subsystem place being positioned on most limit, make to drive the photovoltaic tracking subsystem on most limit, another side to need larger torque, thus the strength of materials and fineness degree to push rod proposes high requirement, which increase cost, and fault easily occurs push rod.

In addition, the heating problem of solar panel is the difficult problem that photovoltaic apparatus faces. Along with the rising of temperature, photovoltaic efficiency can reduce. The general passive radiating device only adopting radiator element and so in prior art, but the radiating effect of such passive radiating device is often not good.

Practical novel content

Task of the present utility model is, proposing a kind of photovoltaic apparatus waterborne with function of temperature control, described photovoltaic apparatus waterborne can avoid the above-mentioned shortcoming of prior art, that is, when described photovoltaic apparatus waterborne, it is possible to follow the tracks of sunlight in East West and north-south.

Another task of the present utility model is, it is proposed to a kind of photovoltaic apparatus waterborne with function of temperature control, it is possible to by the photovoltaic panel in system significantly frame height on the water surface, thus do not hinder the traffic capacity on the water surface, and then be conducive to the further utilization to water body.

A task again of the present utility model is, in the described photovoltaic apparatus waterborne with function of temperature control, can working strength and the lower push rod of fineness degree and there is not fault, thus greatly reduce the cost of manufacture of system, and by towed transmission rig to strengthen the reliability and stability of the photovoltaic tracking system with function of temperature control.

A task more of the present utility model is, in the described photovoltaic apparatus waterborne with function of temperature control, utilizes the feature of photovoltaic apparatus waterborne to carry high cooling efficiency.

According to the utility model, foregoing task is by solving according to the photovoltaic apparatus waterborne described in of the present utility model with function of temperature control. Define preferred version of the present utility model and expansion scheme in the dependent claims.

According to the photovoltaic apparatus waterborne with function of temperature control of the present utility model comprise key light volt subsystem and be arranged in key light volt subsystem at least side one or more from light lie prostrate subsystem, described key light lies prostrate subsystem and lies prostrate subsystem from light and comprises beam truss respectively, it is separately installed with one or more solar panel at the top of described beam truss, and beam truss has the rotation axis that the length direction along beam truss is arranged so that the beam truss moving axis that can rotate upwards overturns in the first party vertical with the length direction of beam truss;

Described key light volt subsystem comprises push rod and moves system, described push rod moves system and comprises motor and first push rod vertically arranged with the length direction of beam truss, described first push rod lies prostrate subsystem by push rod web member and key light respectively and the beam truss from light volt subsystem is connected, described motor is connected the beam truss to make key light volt subsystem when motor running along the first party vertical with the length direction of beam truss to upset by transmission rig with beam truss, and the upset in a first direction of beam truss makes the first push rod move in a first direction, the motion in a first direction of first push rod drives the beam truss from light volt subsystem to overturn in a first direction,

Described key light lies prostrate subsystem and lies prostrate subsystem from light and also comprises the 2nd push rod the length direction being arranged in beam truss respectively, described 2nd push rod is connected with described solar panel respectively, wherein when promoting described 2nd push rod, the solar panel connected with the 2nd push rod is overturn in the second direction parallel with the length direction of beam truss;

Described key light lies prostrate subsystem and lies prostrate subsystem from light and also comprises heat-removal system respectively, and described heat-removal system comprises: scatterer; Fan, it is configured to deliver on solar panel by the wind flowing through scatterer; The heat pipe being connected to scatterer, described heat pipe is connected to below the water surface; And the water pump being connected with heat pipe, described water pump is configured to, when temperature exceedes threshold value, water is delivered to scatterer with cooling radiator via heat pipe pump below the water surface;

Wherein said photovoltaic apparatus waterborne has at least one buoyancy piece in bottom, and described buoyancy piece is for remaining on more than the water surface by solar panel.

According to the photovoltaic apparatus waterborne with function of temperature control of the present utility model can in East West, be namely perpendicular on the length direction of beam truss and on north-south, i.e. the length direction of beam truss follow the tracks of sunlight so that not only all can optimally follow the tracks of sunlight in each period in one day but also when various landform and various weather or weather or season. And, this photovoltaic apparatus structure waterborne is simple, and its push rod can be arranged in dried up higher position so that ship can be freely current on the water surface under this system, and erection thus has the more good utilisation (such as aquaculture) in the waters of photovoltaic apparatus waterborne become possibility. In addition, it is being positioned at volt subsystem, i.e. the key light Fu Zixitongchu of the light in the middle part of equipment owing to push rod moves system layout instead of it is being arranged in the light Fu Zixitongchu being positioned at equipment end, the moment needed for solar panel of the light volt subsystem being therefore positioned at equipment end to rotate reduces greatly, so that the first push rod can adopt the material of more low strength and have lower fineness degree, make to which reduce cost, also reduce the probability that fault occurs; In addition, photovoltaic apparatus waterborne of the present utility model also has self-adaptive heat-removal system, this heat-removal system adds scatterer mode when temperature does not exceed threshold value by fan and dispels the heat, and wherein scatterer is connected with the heat pipe being connected to below the water surface, to reduce radiator temperature; When temperature exceedes threshold value, water is delivered to active cooling scatterer scatterer by the water pump being connected with scatterer from underwater via heat pipe pump, thus reaches better radiating effect. This heat-removal system can effectively work when photovoltaic apparatus waterborne, because under normal circumstances, owing to the specific heat capacity of water is greater than air, therefore water temperature is lower than temperature, especially the water temperature at underwater certain depth place is especially far below temperature, therefore the utility model can effectively utilize used water resource photovoltaic apparatus is carried out cooling, thus significantly improves photovoltaic efficiency.

Regulation in the preferred version that this is practical: described photovoltaic apparatus waterborne is connected with adjacent photovoltaic apparatus waterborne by described heat pipe, and comes via heat pipe pumps water by one or more water pump. By this preferred version, by heat pipe, adjacent photovoltaic apparatus waterborne can be connected into matrix, and by adopting one or more water pump that described heat pipe is unified pump water, thus not only achieve the more stable photovoltaic apparatus array waterborne of resistant to tipping, and achieve effective pipe radiating network, thus reduce costs.

Another preferred version of the present utility model specifies: described transmission rig is traction rope, the two ends of described traction rope two ends with circular arc parts are closely fixed on beam truss respectively, and the downside of described traction rope is wrapped on the rotation axis of motor, the first push rod is connected with the push rod web member being arranged on the lower end of circular arc parts. Advantageously, the cost of traction rope and circular arc parts is low and structure simple for this preferred version, and the existence of circular arc parts makes traction rope be in tensioning state all the time, avoids skidding, adds the reliability of system.

Another preferred version of the present utility model specifies: described transmission rig is chain, and the two ends of described chain are fixed on beam truss and the downside of described chain is wrapped on the motor with the gear can being engaged with described chain. Owing to chain is closely engaged with the gear of motor, can also avoid skidding even if therefore saving circular arc parts. Thus this preferred version structure is simple and reliable.

A preferred version of the present utility model specifies: key light lie prostrate subsystem and lie prostrate between subsystem from light and/or lie prostrate from light arrange between subsystem one or more on axial surface in semi-closure or the force-bearing ring of fully closed conjunction, described force-bearing ring is fixed on key light volt subsystem and lies prostrate from light and lies prostrate the interconnected rod between subsystem between subsystem or from light, and the first push rod is through described force-bearing ring. The vertical component of a part, the especially thrust of the thrust promoting the first push rod is born due to described force-bearing ring, substantially reduce the probability that push rod occurs side curved due to two ends by power simultaneously, therefore, owing to adopting described force-bearing ring, first push rod can have the lower strength of materials and fineness degree and can not bend, thus reduces costs further. In most preferred cases, arranging an only force-bearing ring, it is medially arranged between two adjacent photovoltaic subsystems. Certainly, other number of force-bearing ring is also possible.

An expansion scheme of the present utility model specifies: the first push rod is arranged on the height of dried up 2-5 rice. The height of set 2-5 rice ensure that ship etc. freely can come and go under photovoltaic apparatus waterborne. Certainly, other height also it is contemplated that. Described such as can realize by arranging the height of the buoyancy of buoyancy piece and the first push rod distance buoyancy piece from water surface elevation.

Another expansion scheme of the present utility model specifies: the 2nd push rod is connected with described solar panel by being connected with the pole bottom solar panel, and described pole can be rotated in a second direction around turning axle. This expansion scheme can ensure that push rod to the simple of solar panel and activates reliably.

A preferred version of the present utility model specifies: the first push rod is connected actively with push rod web member and/or push rod web member is connected actively with beam truss. This preferred version can reduce the movement in vertical direction of the first push rod, thus increases the stability of system.

In a preferred version of the present utility model specify: described flexible connection by rivet, pin, pivotally connected, hinged or interlocking realize. Such flexible connection cost is low and safe and reliable.

Specifying in another expansion scheme of the present utility model, this photovoltaic apparatus waterborne with function of temperature control also has anchor member or stay cord is fixed in the designated area on the water surface for by described photovoltaic apparatus. Such as, this anchor member can be anchored on certain water-bed position to be limited in certain waters centered by this position by this photovoltaic apparatus, or this stay cord can be connected to stake or on the bank under water to be limited in corresponding waters by this photovoltaic apparatus. Thus, by this expansion scheme, prevent this photovoltaic apparatus waterborne from wandering or being moved by wind.

A preferred version of the present utility model specifies, the described photovoltaic apparatus waterborne with function of temperature control has heat-removal system, described heat-removal system comprises: fan, the scatterer being connected to fan and be connected to the heat pipe of scatterer, and described heat pipe is connected to below the water surface.

Accompanying drawing explanation

The utility model is set forth further with reference to specific embodiment below in conjunction with accompanying drawing.

Fig. 1 shows the integrally-built schematic perspective view of an embodiment of the volt subsystem of the key light according to the photovoltaic apparatus waterborne with function of temperature control of the present utility model;

The push rod that Fig. 2 shows the volt subsystem of the key light shown in Fig. 1 moves the partial enlargement schematic diagram of the first embodiment of system;

Fig. 3 shows the schematic diagram that described push rod moves the 2nd embodiment of system;

Fig. 4 shows the schematic diagram that described push rod moves the 3rd embodiment of system;

Fig. 5 shows the schematic diagram of the heat-removal system according to the photovoltaic apparatus waterborne with function of temperature control of the present utility model; And

Fig. 6 shows according to the overall schematic perspective view comprising a key light volt subsystem and multiple photovoltaic apparatus waterborne with function of temperature control lying prostrate subsystem from light of the present utility model.

Fig. 7 shows the overall schematic perspective view of the photovoltaic apparatus waterborne with spud pile.

Embodiment

Fig. 1 shows the integrally-built stereographic map of an embodiment of the volt subsystem 101 of the key light according to the photovoltaic apparatus waterborne with function of temperature control of the present utility model, wherein it is maintained at more than the water surface according to photovoltaic apparatus 100 (see Fig. 5) waterborne of the present utility model by being fixed on the buoyancy piece 125 of bottom, and comprises a key light volt subsystem 101 and be positioned at the multiple from light volt subsystem 102 (see Fig. 5) of light volt subsystem both sides. The multiple of key light volt subsystem 101 both sides form a stable truss system from light volt subsystem 102 and column 112, horizontal interconnected rod 111 (see Fig. 3), axial interconnected rod (not shown) and rotation axis 115 to key light volt subsystem 101 with being positioned at. It should be noted that, although the push rod that the key light volt subsystem 101 in Fig. 1 is shown to have traction rope transmission moves system, but this is only an embodiment of the present utility model, and in other embodiments, push rod moves that system can adopt other type of drive, such as chain gear, rod-type transmission etc., this will be set forth later.

As can be seen from Figure 1, key light volt subsystem 101 comprises beam truss 103, is provided with one or more solar panel 104 on beam truss 103. Beam truss 103 has the rotation axis 115 that the length direction along beam truss 103 is arranged, beam truss 103 moving axis 115 that can rotate is overturn on A in the first party vertical with the length direction of beam truss, and then drive the solar panel 104 being arranged on beam truss 103 to overturn on A in first party, wherein first party can be east-west direction to A. Beam truss 103 upset in a first direction is that the push rod by comprising transmission rig 109 moves system 105 realization, and push rod moves system 105 and will be described in detail by composition graphs 2 below.

Beam truss 103 is also furnished with two push rod 110 parallel with the length direction of beam truss 103,2nd push rod 110 is connected with the pole (not shown) of each photovoltaic panel 104, and each pole has the rotation axis of the length direction being perpendicular to beam truss respectively, make when promoting the 2nd push rod 110, each pole can be rotated on the second direction B parallel with the length direction of beam truss, thus drives each solar panel 104 to overturn on second direction B; Second direction B can be North and South direction. Beam truss 103 can be metallic substance, such as aluminium alloy or steel etc. or plastic material, the material of its central sill truss can be chosen according to the counterweight requirements of photovoltaic apparatus waterborne, and counterweight requirements depend on solar panel weight and from water surface distance etc. In a preferred embodiment, beam truss 103 adopts steel construction, and such heavier steel construction can ensure that whole photovoltaic apparatus waterborne keeps stable and gentlier can not occur acutely to rock by beam truss because solar panel is heavier in the process promoting the first push rod 107 (describing after referring to). As can be seen from Figure 1, each solar panel 104 of key light volt subsystem 101 can overturn on A, i.e. east-west direction and second direction B, i.e. North and South direction in first party respectively, this achieve the better tracking to sunlight, namely this system can not only adapt to the change of the East West solar ray in a day, moreover it is possible to adapts to the north-south solar ray difference of Various Seasonal, weather or landform. In a preferred version, first party can move system 105 by push rod to the photovoltaic tracking on A and automatically carry out according to the information such as weather, time, and the photovoltaic tracking on second direction B such as can by promoting the 2nd push rod manually to carry out. This is favourable, because generally speaking, solar ray is frequent variations on east-west direction only, and only has seasonality or regional difference in North and South direction, therefore without the need to frequent adjustment. In other embodiments, direction A, photovoltaic tracking on B both can carry out all automatically.

In addition, Fig. 1 also show buoyancy piece 125. This buoyancy piece 125 be arranged on respectively the photovoltaic apparatus waterborne 100 with function of temperature control bottom, such as with key light lie prostrate subsystem 101 column 112 be fixedly connected with. In FIG, in the bottom of key light volt subsystem 101, a buoyancy piece 125 is only installed although showing, but this is only exemplarily, on the contrary, each column 112 can be connected with a buoyancy piece 125 respectively, to form the buoyancy piece 125 (see Fig. 6) of spot distribution. The buoyancy piece 125 of spot distribution can not only facilitate ship to pass through from the space between adjacent two light volt subsystem, and ship can be facilitated to pass through between two columns 112 of same light volt subsystem; In addition, the buoyancy piece of spot distribution can also reduce the resistance of water. The buoyancy of buoyancy piece 112 should be at least and make the solar panel 104 of photovoltaic apparatus 100 waterborne can remain on more than the water surface. Such as in FIG, the buoyancy of buoyancy piece is big must make the major part of photovoltaic apparatus 100 waterborne all surface. It should be noted that, the rectangular shape of the buoyancy piece drawn in figure is only schematic, and on the contrary, buoyancy piece 125 can also be other shape, such as circular or oval, as long as photovoltaic apparatus 100 waterborne can steadily be remained on the water surface and make solar panel 104 surface by buoyancy piece 125. In addition, each light volt subsystem 101,102 can be fixed to one another connection by interconnected rod 111 (see Fig. 3) so that each light volt subsystem connects into matrix, thus increases stability, prevents light volt subsystem from tumbling.

The material of buoyancy piece can be foam, plastics or other low density material, or buoyancy piece can be the porous being made up of non-low density material, loose or hollow part.

The push rod that Fig. 2 shows the volt subsystem 101 of the key light shown in Fig. 1 moves the partial enlargement schematic diagram of the first embodiment of system 105. In the present embodiment, push rod moves system 105 and adopts traction rope transmission, but other implementation be also can expect, such as chain gear, rod-type transmission etc. It is transmission rig 109 (it is for being delivered to beam truss 103 by power from motor 106) and the circular arc parts 114 of traction rope 109 ' in fig. 2 that push rod moves that system 105 comprises, the wherein two ends of traction rope 109 ' or be fixed on circular arc parts 114 (two ends such as circular arc parts 114), and circular arc parts 114 are fixed on beam truss 103; The two ends of traction rope 109 ' and the two ends of circular arc parts 114 are closely fixed on beam truss, as long as ensureing that traction rope 109 ' and circular arc parts 114 are enough close, to such an extent as to traction rope 109 ' can be wound on circular arc parts 114 when circular arc parts 114 overturn. Thus, the existence of circular arc parts 114 can ensure to remain tensioning in the process that traction rope 109 ' overturns at beam truss 103, thus avoids skidding, it is to increase system reliability. Circular arc parts 114 can be metal or plastic material.

Push rod moves system 105 and also comprises the first push rod 107, it is noted that for clarity sake, and the first push rod 107 is only shown in broken lines (its detail view can see Fig. 3). first push rod 107 is connected with the push rod web member 108 being fixed on circular arc parts 114 times ends. push rod web member 108 is such as semi-surrounding or the full coil structures surrounded, for supporting the first push rod, and push rod web member 108 such as can be connected with the first push rod 107 by nail, the first push rod 107 can be driven to move in a first direction when circular arc parts 114 overturn to ensure. certainly, other mode of connection it is contemplated that, is such as welded to connect, pivotally connected, hinged and interlocking etc. in a preferred version, push rod web member 108 is connected actively with the first push rod 107, such as by rivet or slightly follow closely connection, this kind of mode of connection can reduce the vertical translation of the first push rod 107, thus the thrust making the first push rod is more stable, this is because when being flexibly connected, when circular arc parts 114 rotate because of the drive of traction rope 109 ', first push rod 107 in moving process owing to being flexibly connected with push rod web member 108, vertical translation can be resisted because of its deadweight, thus reduce the vertical translation of the first push rod 107, the stability of increase system.

Set forth the operational process that push rod moves system 105 below. when the turning axle of motor 106 rotates, pulling traction rope 109 ', traction rope 109 ' and then pull whole beam truss 103 moving axis 115 that rotates of key light volt subsystem 101 to overturn on A in the first party vertical with the length direction of beam truss 103, and then all solar panels 105 on this beam truss 103 are overturn on A in first party. simultaneously, by driving, the circular arc parts 114 being fixed on beam truss 103 overturn in the upset of beam truss 103, and the first push rod 107 that the upset of circular arc parts 114 drives the push rod web member 108 of end lower to it to be connected moves on A in first party, the beam truss lying prostrate subsystem from light that first push rod 107 is arranged in key light volt subsystem 101 both sides in first party to the movement on A and then drive overturns (how driving the beam truss generation upset from light volt subsystem can see Fig. 3 about the first push rod 107), thus all solar panels lying prostrate subsystem from light synchronously are overturn.

The advantage of this enforcement mode is: (1) is arranged in, owing to push rod moves system 105, the light Fu Zixitongchu being positioned in the middle part of photovoltaic apparatus, instead of it is arranged in the light Fu Zixitongchu being positioned at photovoltaic apparatus end, compared with making to rotate each beam truss with from equipment end, the arm of force rotating each beam truss from middle part is reduced about half, therefore, greatly reduce to rotate the moment needed for each beam truss (thus rotating each solar panel), so that the first push rod can adopt the material of more low strength or have lower fineness degree, thus reduce cost, also reduce the probability that fault occurs, (2) the with low cost and structure of traction rope and circular arc parts is simple, and the existence of circular arc parts makes traction rope be in tensioning state all the time, avoids skidding, adds the reliability of system.

In addition, Fig. 2 also show the buoyancy piece 125 on the column 112 being arranged on key light volt subsystem 101, and for making, the solar panel 104 of key light volt subsystem 101 remains on more than the water surface to buoyancy piece 125. In a preferred embodiment, the buoyancy of buoyancy piece 125 big to such an extent as to complete column 112 is surfaced, with ensure the first push rod 107 and the dried up face of beam truss 103 have enough height so that ship pass through. About the description of Fig. 1 above referring to about other details of buoyancy piece 125, just do not repeated at this.

Fig. 3 shows the schematic diagram that push rod moves the 2nd embodiment of system 105. In this embodiment, push rod moves system 105 for chain gear, and that is, transmission rig 109 is chain 109 in the present embodiment ". Figure 3 illustrates key light of the photovoltaic apparatus waterborne 100 with function of temperature control volt subsystem 101 and it is arranged in and lie prostrate subsystem 102 from light on the right side of it. It should be noted that this diagram is only exemplary, in other embodiments, it is possible to the both sides lying prostrate subsystem 101 at key light are respectively arranged one or more from light volt subsystem 102. Key light volt subsystem 101 has push rod and moves system 105, to drive the solar panel 105 from light volt subsystem 102 of key light volt subsystem 101 and its both sides to overturn to A in first party. Push rod moves system 105 and has chain 109 ", chain 109 " two ends be fixedly connected with beam truss 103, chain 109 " downside through the turning axle of motor and engage with the gear (not shown) on the rotation axis of motor 106. First push rod 107 is such as connected with push rod web member 108 by nail, such as connects actively, and push rod web member 108 is connected on beam truss 103 again directly or indirectly by union lever 116. Push rod at Fig. 3 moves in system 105, key light lies prostrate subsystem 101 and lies prostrate subsystem 102 from light and respectively comprises two union levers 116 or 116 ', but this is only exemplary, on the contrary, key light lies prostrate subsystem 101 and lies prostrate subsystem 102 from light and can also comprise an only union lever 116 or 116 ' (concrete diagram consults Fig. 4), or not comprising union lever, in this case, push rod web member 108 is directly fixed on beam truss 103.

Set forth the operational process that push rod moves system 105 below. When the turning axle of motor 106 rotates, drive the chain 109 that engages with turning axle "; chain 109 " and then the whole beam truss 103 that pulls key light to lie prostrate subsystem 101 moving axis 115 that rotates overturn on A in the first party vertical with the length direction of beam truss 103, thus all solar panels 105 on this beam truss 103 are overturn on A in first party. Simultaneously, the upset of beam truss 103 turns again and drives the first push rod 107 of being connected with push rod web member 108 to move on A in first party, first push rod 107 overturn to A in first party to the beam truss 103 lying prostrate subsystem 102 from light that the movement on A and then drive are arranged in key light volt subsystem 101 both sides (in this figure for the right side) moving axis 115 that rotates in first party, thus all solar panels 104 from light volt subsystem 102 synchronously are overturn. At this, push rod 107 is connected fixed or movablely with the push rod web member 108 ' from light volt subsystem 102, and push rod web member 108 ' is directly or indirectly connected to the beam truss 103 lying prostrate subsystem 102 from light by union lever 116 '.

The advantage of this embodiment is, owing to chain is closely engaged with the gear of motor, can also avoid skidding even if therefore saving circular arc parts, and therefore this example structure is simple and reliable.

Foregoing illustrate the transmission rig 109 that push rod moves system 105 and be respectively traction rope 109 ' and chain 109 " scheme; but the utility model is not limited to this; but can also otherwise realize; such as rod-type type of drive; wherein drive transmission rod to move by motor 106; and transmission rod directly pushing beam truss 103 overturn, the upset of beam truss drives again the first push rod to move on A in first party, thus drives each solar panel 105 to overturn on A in first party. Alternate manner be also can imagine, such as geartransmission (wherein the rotation axis of motor drives the first gear, and the first gear drives again the 2nd gear engaged with it, the rotation of the 2nd gear and then drive the upset of beam truss) etc.

In addition, also show another preferred embodiment, i.e. force-bearing ring 113 of the present utility model in figure 3. Although at this it should be noted that the preferred embodiment illustrates together with chain transmission mode, but this preferred implementation can also divide turn up the soil implement or combine with other embodiment. In figure 3, key light lies prostrate subsystem 101 and lies prostrate from light and is connected with interconnected rod 111 between subsystem 102, directly or by union lever is fixed with force-bearing ring 113 in interconnected rod 111, and the first push rod 107 is again through force-bearing ring 113. The axial surface of force-bearing ring 113 can for semi-closure or fully closed conjunction, as long as the first push rod 107 can reliably be supported.

The advantage arranging force-bearing ring 113 is: the vertical component bearing a part, the especially thrust of the thrust promoting the first push rod due to force-bearing ring 113, substantially reduce the probability (because the existence of force-bearing ring reduces the section length of two ends by power of the first push rod) that push rod occurs side curved owing to two ends are subject to thrust simultaneously, therefore, owing to adopting described force-bearing ring, first push rod can have the lower strength of materials and fineness degree and fault can not occur, thus reduces costs further. In the present embodiment, only lie prostrate subsystem at key light and lie prostrate between subsystem from light and be provided with a force-bearing ring, but it is also contemplated that arrange multiple force-bearing ring between the two, thus reduce the risk that the first push rod is bending further; In addition, it is also possible to imagine, at two, one or more force-bearing ring is set between light volt subsystem.

Fig. 4 shows the schematic diagram that push rod moves the 3rd embodiment of system 105, and wherein the key distinction of the scheme of this preferred version and Fig. 3 is, key light lies prostrate subsystem 101 and lies prostrate subsystem 102 from light and comprises an only union lever 116 or 116 '. In this preferred version, union lever 116 or 116 ' upper end be fixed on beam truss 103, and lower end and push rod web member 108 or 108 ' be connected, push rod web member 108 or 108 ' and then be connected with the first push rod 107. In the diagram, the connection of union lever and push rod web member and push rod web member are with the connection of the first push rod and are flexibly connected, and such as this three is run through connection by a pin. By described flexible connection, when beam truss 103 upset drives union lever 116 to overturn, the first push rod 107 being connected to union lever 116 actively moves along A direction, and vertical displacement (being maintenance level in the ideal case) can be reduced because of self gravitation, thus make whole system more stable. The advantage of the preferred version of Fig. 4 is, the structure that push rod moves system 105 is more simple, and system is more stable.

Fig. 5 shows the schematic diagram of the heat-removal system 118 according to the photovoltaic apparatus waterborne with function of temperature control of the present utility model. For clarity sake, Fig. 5 illustrate only the solar panel 104 of photovoltaic apparatus waterborne, column 112, the buoyancy piece 125 being arranged on each column 112 place and heat-removal system 118, and eliminate such as beam truss 103, other assembly that push rod moves system 105 and so on. Heat-removal system 118 comprises again fan 119, scatterer 120, heat pipe 121, water pump 126 and web member 122. Fan 119 is arranged near solar panel 104, send cold wind for solar panel. Scatterer 120 and fan 119 are arranged adjacent to each other, such as scatterer 120 is after fan 119; Scatterer 120 is for making the air cooling entering fan 119, lower to ensure the air temperature that fan 119 blows out; Figure 5 illustrates air intake direction 124 and air-out direction 123; In the present embodiment, scatterer 120 is tinsel, such as copper sheet, and such heat spreader structures is simple, cost is low and maintenance cost is low. Scatterer 120 is connected with heat pipe 121, and heat pipe 121 is connected to the water surface less than 117; Heat pipe 121 for when temperature is no more than threshold value in passive heat radiation mode by heat trnasfer by the thermal conduction in scatterer 120 in water; The degree of depth that heat pipe 121 stretches into below the water surface can regulate, such as, when water surface temperature is higher, it is possible to heat pipe extend into below the water surface darker in ensure better radiating effect; Heat pipe 121 can also take other form, the manifold of such as grid configuration. Heat-removal system 118 also comprises the water pump 126 being connected with heat pipe 121, and this water pump 126 is configured in active heat removal mode, water is pumped into scatterer 120 with cooling radiator 120 via heat pipe 121 higher than during threshold value below the water surface in temperature. At this, it is preferable that heat pipe to be extend into certain depth place, underwater, reduce because water temperature increases along with the depth of water, therefore heat pipe 121 is deep into and colder water can be utilized to be cooled by scatterer 120 compared with depths, thus reach better radiating effect. Heat pipe 121 by web member 122 and light volt subsystem 101 be connected (note, this light volt subsystem this both can for key light volt subsystem 102, it is possible to think from light lie prostrate subsystem 102), such as with light volt subsystem 101 column 112 be connected. Should be understood that, web member 122 in Fig. 5 is only heat-removal system 118 and the one in the mode of connection of light volt subsystem 101, heat-removal system 118 can be connected to light volt subsystem by alternate manner equally, column 112 integrated molding of such as welding, bolt connection and light volt subsystem etc. As can be seen here, self-adaptive heat radiation can be realized by the heat-removal system of the present utility model 118 of the present invention, wherein this heat-removal system 118 adds scatterer 120 mode when temperature does not exceed threshold value by fan 119 and dispels the heat, wherein scatterer 120 is connected with the heat pipe 121 being connected to below the water surface, to reduce the temperature of scatterer 120; When temperature exceedes threshold value, water is pumped into active cooling scatterer 120 scatterer 120 via heat pipe 121 by the water pump 126 being connected with scatterer 120 from underwater, thus reaches better radiating effect. This heat-removal system 118 can effectively work when photovoltaic apparatus waterborne, because under normal circumstances, owing to the specific heat capacity of water is greater than air, therefore water temperature is lower than temperature, especially the water temperature at underwater certain depth place is especially far below temperature, therefore the utility model can effectively utilize used water resource photovoltaic apparatus is carried out cooling, thus significantly improves photovoltaic efficiency.

The embodiment of Fig. 5 shows and lies prostrate, to each light, the embodiment that subsystem 101 or 102 is equipped with a heat-removal system 118, but it is also contemplated that be equipped with multiple heat-removal system 118 to each light volt subsystem 101 or 102, in addition, it is also possible to imagine and be equipped with single heat-removal system to multiple or whole light volt subsystem. In the heat sink conception that this is centralized, described photovoltaic apparatus waterborne is connected with adjacent photovoltaic apparatus waterborne by described heat pipe, and by one or more water pump 126 via heat pipe 121 pumps water. By the heat sink conception of this diversity, by heat pipe, adjacent photovoltaic apparatus waterborne can be connected into matrix to increase stability, and by adopting one or more water pump that described heat pipe is unified pump water, thus not only achieve the more stable photovoltaic apparatus array waterborne of resistant to tipping, and achieve effective pipe radiating network, thus reduce costs. Heat-removal system structure is identical with the example structure in Fig. 5, but have bigger heat-sinking capability, such as the higher cooling power of scatterer 120 and the bigger wind-force of fan 119, and this heat-removal system 118 is arranged on the correct position above solar panel 104 sentences for being cooled by all solar panels 104.

Fig. 6 shows the schematic perspective view comprising a key light volt subsystem 101 and multiple photovoltaic apparatus waterborne 100 with function of temperature control lying prostrate subsystem 102 from light. In figure 6, photovoltaic apparatus 100 waterborne comprises key light volt subsystem 101 being arranged in middle part and is arranged in each of key light volt subsystem 101 both sides and lies prostrate subsystem 102 from light. But it should be appreciated that, this layout is only exemplary, in other embodiments, it is possible to lies prostrate subsystem 101 both sides at key light and arranges that more than one is lied prostrate subsystem 102 from light respectively. In figure 6, moving system by push rod makes each solar panel on key light volt subsystem 101 overturn in a first direction, and drives the first push rod to be arranged in overturning in a first direction from each solar panel light volt subsystem 102 of key light volt subsystem 101 both sides to promote simultaneously. The retractility of the photovoltaic apparatus waterborne 100 it thus is seen that of the present utility model with function of temperature control is good, on a small scale or can be used alone, can be linked to be again matrix and dispose on a large scale, thus adapt to various application scenario better. In addition, Fig. 6 also show and is arranged on key light volt subsystem 101 and lies prostrate the buoyancy piece each column of subsystem 102 from light, and that is, described buoyancy piece is spot distribution. As mentioned above, it is necessary, the buoyancy piece of spot distribution can be conducive to the navigation ability between each column of same light volt subsystem. In addition, as can be seen from Figure 6, the beam truss of subsystem 101 and 102 and the bigger from water surface elevation of the first push rod is lied prostrate due to each light, therefore ship can be current between two light volt subsystem without barrier so that erection can be utilized better to have the water body of photovoltaic apparatus 100 waterborne, such as carry out aquaculture etc.

Fig. 7 shows the overall schematic perspective view of the photovoltaic apparatus waterborne 100 with spud pile 701. Photovoltaic apparatus waterborne in Fig. 7 comprise key light volt subsystem 101 and five lie prostrate subsystem 102 from light. With Fig. 6 the difference is that, the photovoltaic apparatus waterborne 100 of Fig. 7 also comprises four mounting blocks 701 being arranged on four corners, and these mounting blocks 701 are in certain region being fixed on the water surface by photovoltaic apparatus 100 waterborne. It should be noted that the position of mounting block 701 and number arrange arbitrarily as required, and mounting block 701 both can be arranged on the bank, it is also possible to is arranged in water. In addition, the photovoltaic apparatus waterborne 100 of Fig. 7 also comprises grid shape fixed network 702, this fixed network 702 is made up of the fixed link of multiple intersection, these fixed links are used for that each light is lied prostrate subsystem 101,102 and are fixed to one another connection, thus increase the anti-wind of photovoltaic apparatus 100 waterborne and anti-wave ability, prevent from toppling.

Although enforcement modes more of the present utility model have given description in present specification, but it will be apparent for a person skilled in the art that, these enforcement modes only exemplarily illustrate. It may occur to persons skilled in the art that numerous flexible programs, replacement scheme and improvement scheme and do not exceed scope of the present utility model. Appended claims is intended to limit scope of the present utility model, and contains the method and structure in the scope of these claims itself and equivalents thereof by this.

Claims (10)

1. one kind has the photovoltaic apparatus waterborne of function of temperature control, comprise key light volt subsystem (101) and be arranged in key light volt subsystem at least side one or more from light volt subsystem (102), described key light lies prostrate subsystem and lies prostrate subsystem from light and comprises beam truss (103) respectively, it is separately installed with one or more solar panel (104) at the top of described beam truss, and beam truss (103) has the rotation axis (115) that the length direction along beam truss (103) is arranged, make beam truss (103) moving axis (115) can be rotated in the first party vertical with the length direction of beam truss to (A) upper upset,

Described key light volt subsystem (101) comprises push rod and moves system (105), described push rod moves system (105) and comprises motor (106) and first push rod (107) vertically arranged with the length direction of beam truss (103), described first push rod (107) lies prostrate subsystem (101) by push rod web member (108) and key light respectively and the beam truss (103) from light volt subsystem (102) is connected, described motor (106) is connected to make the beam truss (103) of key light volt subsystem (101) when motor (106) operates in first party to (A) upper upset with beam truss (103) by transmission rig (109), and beam truss (103) upset in a first direction makes the first push rod (107) move in a first direction, first push rod (107) motion in a first direction drives the beam truss (103) from light volt subsystem (102) to overturn to (A) in first party,

Described key light lies prostrate subsystem (101) and lies prostrate subsystem (102) from light and also comprises the 2nd push rod (110) the length direction being arranged in beam truss (103) respectively, described 2nd push rod (110) is connected with described solar panel (104) respectively, wherein when promoting described 2nd push rod (110), make the solar panel (104) connected with the 2nd push rod (110) in the upper upset of the second direction (B) parallel with the length direction of beam truss (103);

Described key light lies prostrate subsystem (101) and lies prostrate subsystem (102) from light and also comprises heat-removal system (118) respectively, and described heat-removal system (118) comprising: scatterer (120); Fan (119), it is configured to deliver on solar panel (104) by the wind flowing through scatterer (120); The heat pipe (121) being connected to scatterer (120), described heat pipe (121) is connected to below the water surface; And the water pump (126) being connected with heat pipe (121), described water pump (126) is configured to higher than during threshold value, water is pumped into scatterer (120) with cooling radiator (120) via heat pipe (121) in temperature below the water surface;

Wherein said photovoltaic apparatus waterborne has at least one buoyancy piece (125) in bottom, and described buoyancy piece (125) is for remaining on more than the water surface by solar panel (104).

2. there is the photovoltaic apparatus waterborne of function of temperature control as claimed in claim 1, wherein said photovoltaic apparatus waterborne is connected with adjacent photovoltaic apparatus waterborne by described heat pipe (121), and by one or more water pump (126) via heat pipe (121) pumps water.

3. there is the photovoltaic apparatus waterborne of function of temperature control as claimed in claim 1, wherein said transmission rig (109) is traction rope (109 '), the two ends of described traction rope (109 ') two ends with circular arc parts (114) are closely fixed on beam truss (103) respectively, and the downside of described traction rope (109 ') is wrapped on the rotation axis of motor, the first push rod (107) is connected with the push rod web member (108) being arranged on circular arc parts (114) lower end.

4. there is the photovoltaic apparatus waterborne of function of temperature control as claimed in claim 1, wherein said transmission rig (109) is chain (109 "), and the two ends of described chain (109 ") are fixed on beam truss and the downside of described chain is wrapped on the motor with the gear can being engaged with described chain (109 ").

5. the photovoltaic apparatus waterborne with function of temperature control as described in one of Claims 1-4, wherein lie prostrate subsystem (101) at key light and lie prostrate between subsystem (102) from light and/or arranging one or more semiclosed or totally-enclosed force-bearing ring (113) between light volt subsystem (102), described force-bearing ring (113) is fixed on key light volt subsystem (101) and lies prostrate from light and lies prostrate the interconnected rod (111) between subsystem (102) between subsystem (102) or from light, and the first push rod is through described force-bearing ring (113).

6. the photovoltaic apparatus waterborne with function of temperature control as described in one of Claims 1-4, wherein the first push rod (107) is arranged on the height of dried up 2-5 rice.

7. the photovoltaic apparatus waterborne with function of temperature control as described in one of Claims 1-4, wherein the 2nd push rod (110) is connected with described solar panel by being connected with the pole bottom solar panel, and described pole can around turning axle in the upper rotation of second direction (B).

8. the photovoltaic apparatus waterborne with function of temperature control as described in one of Claims 1-4, wherein the first push rod (107) is connected actively with push rod web member (108), and/or push rod web member (108) is connected actively with beam truss (103).

9. the photovoltaic apparatus waterborne as claimed in claim 8 with function of temperature control, wherein said flexible connection by rivet, pin, pivotally connected, hinged or interlocking realize.

10. the photovoltaic apparatus waterborne with function of temperature control as described in one of Claims 1-4, it is characterised in that, also there is anchor member or stay cord is fixed in the appropriate area on the water surface for by described photovoltaic apparatus waterborne.