KR102333362B1 - Solar generating apparatus - Google Patents

Abstract

The present invention relates to an aquatic solar generating apparatus with an angle converted according to a solar position and, more specifically, to an aquatic solar generating apparatus with an angle converted according to a solar position, which is a structure supporting a solar module in a water-floating type solar generating system for minimizing swings and flow of the solar module caused by winds and waves in a state of floating on water, thereby stably maintaining an optimal solar incidence angle and improving generation efficiency.

Description

Solar power generation device for water angle conversion according to the position of sunlight {SOLAR GENERATING APPARATUS}

The present invention relates to a photovoltaic device for water angle conversion according to the position of sunlight, and more particularly, as a structure for supporting a photovoltaic module in a floating photovoltaic system, wind and swell, etc. It relates to a photovoltaic device for angle conversion water according to the position of sunlight that can minimize the shaking and flow of the photovoltaic module and improve the power generation efficiency by stably maintaining the optimal sunlight incident angle.

Floating photovoltaic power generation systems installed on the water surface of rivers, lakes, reservoirs, dams, etc. can efficiently utilize the land by using the water surface, which is idle land. There is a cooling effect to prevent overheating of the solar module by temperature, so there is an advantage that the power generation efficiency per area is relatively high.

In the floating photovoltaic system, a photovoltaic module is fixed on a floating structure floating on the water surface by the buoyancy of the floating body, and the floating structure is connected with an anchor fixed to the ground for mooring and a wire. In the floating photovoltaic power generation system, the floating structure is fixed at a specific position so that the direction of the photovoltaic module can be set according to the azimuth of the sun in order to increase power generation efficiency.

In the floating solar power generation system, the floating structure easily shakes or moves freely even with small displacement and vibration caused by wind, swell, wind wave, etc. As the incident angle set to absorb as much sunlight as possible is deviated, damage to the solar module and deterioration of power generation efficiency may occur.

In the floating solar power generation system, there is also a problem in that the interconnection part is easily damaged as excessive tension is applied to the wire mooring the floating structure.

In the floating photovoltaic power generation system, the vibration and flow of the support frame acting due to wind and swell is buffered by the elastic force of the damper with a built-in compression coil spring to stably maintain the sunlight incident angle of the photovoltaic module in an optimal state. A solar photovoltaic device for offshore use is known. Compression coil springs in the damper are configured by connecting several unit structures to overcome the unstable support conditions caused by the movement of the water surface in the floating photovoltaic power generation system. Because it is a structure that relieves vibration and shock through the expansion and contraction action of The disturbance force is generated, and the vibration and shaking of the support frame applies a repeated load to each part supporting the solar module, generating noise and causing the main part to be disconnected, which in severe cases causes deformation and damage to the main part. There is a problem of shortening the lifespan by causing

Korean Intellectual Property Office Registered Patent No. 10-1923543 (2018.11.23) Korean Intellectual Property Office Registered Patent No. 10-1685566 (2016.12.06)

The problem to be solved by the present invention is to minimize the shaking and flow of the solar module due to wind and swell in the floating state as a structure supporting the solar module in the floating solar power system, and to optimize the solar power An object of the present invention is to provide a photovoltaic power generation structure device for water angle conversion according to the position of sunlight that can improve the power generation efficiency by stably maintaining the incident angle.

An object of the present invention is to provide a photovoltaic device for angle conversion water according to the position of the sunlight further formed with a fixed lock device that can be fixed so that the angle is not arbitrarily changed in case of a typhoon or emergency.

The solution of the present invention is a photovoltaic device, wherein the front float assembly is formed in a state in which a plurality of front floats are connected to float on water by buoyancy on one side of the central float assembly, and the floats and adjacent floats are connected to each other. It is connected by a vertical flexible connection drain pipe so that the water can pass through, so it automatically adjusts the height of the water filled inside the front and rear assembly according to the position of the sun, so that the optimal sunlight incidence angle is stable while floating on the water. A photovoltaic power generation device for angle conversion according to the position of the sunlight that can maintain the power generation efficiency of the photovoltaic module and maximize the power production efficiency of the photovoltaic module was achieved.

The present invention automatically adjusts the height of the water filled inside the front and rear assemblies according to the position of the sun so that the solar panel support frame shakes up and down or freely moves due to wind, swell, and waves. By minimizing the buffer action, it is possible to stably maintain the optimal sunlight incident angle while floating on the water, and maximize the power production efficiency of the photovoltaic module.

According to the position of the sun, the present invention automatically adjusts the height of the water filled inside the front and rear assemblies according to the position of the sun, thereby maximally suppressing the disturbance force that periodically changes direction by the restoring force to return to the original state. In the case of repeated occurrence, the perturbation phenomenon disturbed by the vibration and shaking of other adjacent support frames can be naturally adjusted to a balanced and horizontal state, and repeated load and noise due to the vibration and shaking of the support frame can be reduced and malfunctions can be prevented. It is a very useful invention.

1 is a perspective view showing a photovoltaic structure of a preferred embodiment of the present invention.
Figure 2 is an exploded perspective view showing the photovoltaic structure of the present invention.
3 is a state diagram showing a photovoltaic power generation structure of the present invention;
Figure 4 is a state diagram showing the photovoltaic structure of the present invention.
Figure 5 is a state diagram showing the photovoltaic structure of the present invention.
Figure 6 is a state diagram showing the photovoltaic structure of the present invention.
7 is a state diagram showing a photovoltaic structure of the present invention.
Figure 8 is a state diagram showing the photovoltaic structure of the present invention.
9 is a state diagram showing a photovoltaic structure of the present invention.
10 is a state diagram showing a photovoltaic structure of the present invention.
11 is a state diagram showing a photovoltaic structure of the present invention.
12 and 13 are state diagrams in which a fixed lock device according to another embodiment of the present invention is formed.

Since the present invention can have various changes and can have various embodiments, specific embodiments are illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the present invention to a specific embodiment, it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention. In describing each figure, like reference numerals have been used for like elements.

Terms such as first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. and/or includes a combination of a plurality of related listed items or any of a plurality of related listed items.

When an element is referred to as being “connected” or “connected” to another element, it is understood that it may be directly connected or connected to the other element, but other elements may exist in between. it should be On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that the other element does not exist in the middle.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, movement, component, part, or a combination thereof described in the specification exists, and includes one or more other features or It should be understood that the existence or addition of numbers, steps, movements, elements, parts, or combinations thereof does not preclude in advance the possibility of addition.

The present invention shown in FIGS. 1 to 13 is a plurality of front floats (10, 10-1, 10-2, 10-3, 10-4) to float on water by buoyancy on one side of the central float assembly 200 is formed in a connected state, and the float and adjacent floats are connected to each other by support-type connection drain pipes (39, 39') so that water can pass therethrough, the front float assembly 100; A plurality of rear floats (10', 10'-1, 10'-2, 10'-3, 10'-4) are connected to the other side of the central float assembly 200 to float on water by buoyancy. The rear float assembly 100' is formed, and the float and the adjacent float are connected to each other by support-type connection drain pipes 39 and 39' so that water can pass therethrough;

A plurality of central floats 20, 20-1, 20-2, 20-3, and 20-4 are connected to float on water by buoyancy between the front float assembly 100 and the rear float assembly 100'. The central protrusion assembly 200 is formed;

A motor is installed on one side of the upper surface of the central float so that water is supplied through the upper connecting pipe 32 to the upper side of the front float through the flexible lower connecting pipe 32' from the lower side of the rear float, and the lower part of the front float A float water level control motor 30 in which a motor is formed on the other side of the upper surface of the central float so that water is supplied by connecting the flexible upper connecting pipe 34 ′ toward the upper side of the rear float through the flexible lower connecting pipe 34 from the side. , 30');

The solar panel 90 is installed on the upper surface of the central float so that it can be rotated in the vertical direction around the hinge 72, and a plurality of formed on the upper surface of the central float with the hinge 72 formed at the end. seesaw stand (70, 70');

The seesaw is connected to the upper end of the seesaw stand (70, 70') by a hinge (72), the seesaw stand support (60, 60') is connected to both ends, and the seesaw supporting the solar panel (90) Formed to support the supports (80, 80') for the pedestal,

Vertical supports (40, 40') connected to the support for the seesaw support (80, 80') and formed to be installed on the upper surface of the front float and the upper surface of the rear float;

A plurality of solar panels 90 are connected to the top, bottom, left and right, and a plurality of connected solar panels 90 are installed so as to be supported by the support frames 80 and 80', the solar module 300; It relates to a solar power generation structure device for water angle conversion according to the position of the sunlight characterized in that it is.

The solar panel of another embodiment in the present invention is characterized in that the solar washing hose 110 is installed on the upper part, and the washing water is discharged to the drain pipe 130 through the washing water storage float 120 .

In addition to the washing, the temperature of the solar panel can be adjusted to an appropriate level, so that it has a cooling function in the hot summer.

In the present invention, the front float assembly 100 includes a plurality of front floats 10, 10-1, 10-2, 10-3, and 10-4 to float on water by buoyancy on one side of the central float assembly 200. It is formed in a connected state, and is formed with support-type connection drain pipes 39 and 39' so that water can pass through each other between the front float and the adjacent floats, but to support each other.

In the present invention, the rear float assembly 100' has a plurality of rear floats 10', 10'-1, 10'-2, 10'-3 so as to float on the water by buoyancy on the other side of the central float assembly 200. , 10'-4) is formed in a connected state, and is formed by connecting the latter and adjacent floats with support-type connection drain pipes 39 and 39' that can support but allow water to pass through each other.

As described above, the front and rear front assemblies 100' and 100' are characterized in that they are formed so as to be able to move together in a balanced manner.

As described above, the front front assembly 100 forms the support-type connection drain pipes 39 and 39' so that the entire front is balanced, and the rear front assembly 100' includes the support-type connection drain pipes 39 and 39'. It has formed characteristics.

Each float of the front float assembly 100 and the rear float assembly 100' has a water level position sensor 45 to individually detect the water level or find the cause of the failure.

To recapitulate the present invention in detail;

As shown in FIGS. 1 to 11 , the present invention provides a photovoltaic device for converting an angle according to the position of sunlight formed to convert an angle according to the position of sunlight,

A plurality of front floats (10, 10-1, 10-2, 10-3, 10-4) are connected to one side of the central float assembly 200 so as to float on water by buoyancy, and adjacent to the float The floats are formed by the front float assembly 100 connected to each other by support-type connection drain pipes 39 and 39' so that water can pass through each other.

The rear float assembly 100' has a plurality of rear floats 10', 10'-1, 10'-2, 10'-3, 10 so as to float on the water by buoyancy on the other side of the central float assembly 200. '-4) is formed in a connected state, and the float and adjacent floats are connected to each other by support-type connection drain pipes (39, 39') so that water can pass through each other.

The central float assembly 200 includes a plurality of central floats 20, 20-1, 20-2, 20-3, 20 to float on water by buoyancy between the front float assembly 100 and the rear float assembly 100'. -4) is formed in a connected state,

It is formed to float on water by buoyancy between the front and rear assemblies 100 and 100', and is supplied and drained to and from the front and rear assemblies 100' and 100'. There is a feature formed by the motors 30 and 30' for adjusting the float water level to which the flexible connection drain pipe is connected.

A motor for adjusting the float water level is installed on one side of the upper surface of the central float so that water is supplied through the flexible connection drain pipe 32' to the upper side of the front float through the flexible connection drain pipe 32 from the lower side of the rear float, A float on which a motor for adjusting the float water level is installed on the other side of the upper surface of the central float so that water is supplied through the flexible connection drain pipe 34' to the upper side of the rear float through the flexible connection drain pipe 34 from the lower side of the front float Motors 30 and 30' for water level control were formed.

The float water level control motors 30 and 30' can simultaneously operate on the float water level control motors 30 and 30' in order to rapidly change the positions of the front and rear floats, and are formed to automatically operate the motors individually. This is preferable.

The central float assembly 200 forms a seesaw support on the upper part of the central float, and the seesaw supports 70 and 70' allow the solar panel 90 to rotate in the vertical direction around the hinge 72 . It is installed on the upper surface of the central float and is coupled to the upper surface to support the support 60 for the seesaw stand, but is connected by a hinge 72 to change the angle by forming the water level differently depending on the pumping degree of the float water level pump did

As described above, according to the position of the sun, it is possible to automatically adjust the height of the water filled inside the front and rear assemblies, thereby stably maintaining the optimal sunlight incident angle while floating on the water, and the power production efficiency of the solar module. can be maximized.

The seesaw supports 70, 70' are connected by a hinge 72, and are installed on the upper surface of the central float so that the solar panel 90 can be rotated up and down around the hinge 72, The plurality of seesaw supports 70 and 70' formed on the upper part of the central float on which the hinge 72 is formed are connected to both ends of the seesaw support supports 60 and 60', and the solar panel 90 ) is characterized in that it is formed to support the supports (80, 80') for the seesaw support supporting the support.,

The control unit 250 is formed to detect the water level by forming a water level position sensor unit 45 having a water level sensor 44 formed on the front and rear floats, respectively, and detecting the water level position and sunlight position of each float. It is characterized in that it is formed to control the position of the solar module 300 to change by operating the motor for adjusting the float water level in response to a signal.

In another embodiment of the present invention, as shown in FIGS. 10 to 11 , in the present invention, a solar washing hose 110 is installed on the solar panel, and the washing water is drained through the washing water storage float 120 through the drain pipe 130 . can be emitted to increase the efficiency of sunlight. At this time, the temperature sensor is formed so that it is used as cooling water according to the temperature of the solar panel to maintain an appropriate temperature.

As described above, by using the water discharged from the pump to wash and discard the solar panel, it is characterized in that it can be used as washing water and cooling water while efficiently adjusting the angle.

Another embodiment of the present invention shown in FIGS. 12 and 13 has a feature of forming a fixed lock function that can be set and fixed at a desired angular position by a typhoon or a user's setting.

The solar panel is further formed with a locking device to be fixed to the current position or a set position.

The fixed lock device is for fixing the solar panel, and a fixing lock device is further formed to be fixed at a current position or a set position, and the fixed lock device is a hinge 72 of the upper part of the seesaw stand 70 . It is installed inside the shaft, a moving hole 79 is formed on the hinge shaft, and coupled to the moving hole with a brake pad plate 74 coupled to the solenoid shaft 73 . As described above, when installed in the hinge shaft, the brake pad plate 74 was formed to move according to the movement hole cut in the upper part.

The brake pad plate 74 is inserted into the vertical support 60 to form the spring seating groove 81 and coupled to move with the solenoid shaft 73, and the edge on the hinge axis of the seesaw support 70 A seating groove 82 was formed in the pad 83 and a spring seating groove 84 was formed.

On the hinge axis of the solenoid part 75 coupled to the solenoid shaft 73, the brake pad plate 74 having a plurality of protrusions formed on the solenoid shaft 73, the brake pad plate 74, and the seesaw support The pad 83 formed on the edge of the , and the spring 77 formed in the spring mounting groove 84 between the pad 83 and the brake pad plate 74 were formed.

The fixed lock device is formed between the vertical support 60 and the seesaw support 70 coupled to the solar module 300 including the solar panel 90 to not rotate in an emergency.

In another embodiment of the present invention, the angle sensor 85 is formed so as to know the angular position of the current solar panel panel, so that the broken state can be known, so that the management is convenient.

The solenoid part 75 of the present invention is characterized in that the brake pad plate 74 coupled to the solenoid shaft 73 is in a broken state by mounting the angle sensor 85 so that the current broken angle position can be known. have.

As described above, it is possible to secure stability in the rapidly changing climate at sea, which has an excellent effect on maintenance.

100: front front assembly 100': rear front assembly
110: solar washing hose 120: washing water storage float
200: central protrusion assembly 300: solar module

Claims (4)

In the photovoltaic device for angle conversion water according to the position of the sunlight formed to convert the angle according to the position of the sunlight,
A plurality of front floats (10, 10-1, 10-2, 10-3, 10-4) are connected to one side of the central float assembly 200 so as to float on water by buoyancy, and adjacent to the float The front float assembly 100 is connected to the support type connecting drain pipe (39, 39 ') formed to support the float to flow through and support each other so that water flows in and out; A plurality of rear floats (10', 10'-1, 10'-2, 10'-3, 10'-4) are connected to the other side of the central float assembly 200 to float on water by buoyancy. and a rear float assembly 100' connected to the float and adjacent floats through support-type connection drain pipes 39 and 39' formed to penetrate and support each other so that water flows in and out; A plurality of central floats 20, 20-1, 20-2, 20-3, and 20-4 are connected to float on water by buoyancy between the front float assembly 100 and the rear float assembly 100'. a central protrusion assembly 200 formed with motors 30 and 30' for adjusting the float water level to supply and drain the front protrusion assembly 100 and the rear protrusion assembly 100'; A motor for adjusting the float water level is installed on one side of the upper surface of the central float so that water is supplied through the flexible connection drain pipe 32' to the upper side of the front float through the flexible connection drain pipe 32 from the lower side of the rear float, A float on which a motor for adjusting the float water level is installed on the other side of the upper surface of the central float so that water is supplied through the flexible connection drain pipe 34' to the upper side of the rear float through the flexible connection drain pipe 34 from the lower side of the front float Motors for water level control (30, 30'); The support frame 80 for supporting the solar panel 90 and the solar panel 90 are installed on the upper surface of the central float so that the solar panel 90 can be rotated in the vertical direction around the hinge 72, for a seesaw support The upper surface coupled to support the support 60, but the seesaw support connected to the hinge 72 (70, 70'); A water level position sensor part 45 having a water level sensor 44 is formed in each of the front and rear floats to detect the water level, and a motor 30 for adjusting the float water level by a signal detecting the water level position and the sunlight position , 30 ') to operate the control unit 250 to control to change the position of the photovoltaic module 300: consists of, the photovoltaic panel
A fixed locking device is further formed to be fixed at the current or set position, and the fixed locking device is installed inside the hinge 72 shaft of the upper portion of the seesaw support 70, and a moving hole ( a brake pad plate 74 that forms 79 and is coupled to the solenoid shaft 73 in the moving hole; The brake pad plate 74 forms a spring seating groove 81, is inserted into the groove in the vertical support 60, is coupled to the solenoid shaft 73 to move, and is formed on the hinge axis of the seesaw support 70. A seating groove 82 is formed on the edge to form a pad 61 and a spring seating groove 84 , and the solenoid part 75 coupled to the solenoid shaft 73 and the protrusion formed on the solenoid shaft 73 . between the brake pad plate 74 formed by a plurality of The spring 77 formed in the spring mounting groove and the seesaw support 70 coupled to the vertical support 60 are formed so that the solar module 300 including the solar panel 90 is not rotated in an emergency. Solar power generation device for angle conversion water according to the position of sunlight, characterized in that.
According to claim 1, wherein the solar panel,
A solar washing hose 110 is installed on the upper part, and the washing water is discharged to the drain pipe 130 through the washing water storage float 120 to be used as washing water and cooling water. Solar power generation device for angle conversion according to the water. delete According to claim 1, wherein the solenoid part (75)
Angle conversion water sun according to the position of sunlight, characterized in that the brake pad plate 74 coupled with the solenoid shaft 73 is formed so that the current broken angle position can be known by installing an angle sensor photovoltaic device.

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