Floating type photovoltaic power generation device with air injection positioning function

By introducing jet positioning technology into the floating photovoltaic power generation device, using blowers and motors to adjust the direction of the jet pipes, the motion response problem caused by wind and waves in the marine environment is solved, and the stable positioning of the device and the stability of photovoltaic power generation are achieved.

CN119568344APending Publication Date: 2025-03-07SHANDONG UNIV OF SCI & TECH
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Patent Information

Application Number
CN202411656199.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-03-07

AI Technical Summary

Technical Problem

When floating photovoltaic power generation devices are affected by wind and waves in the offshore environment, they will produce a larger motion response, affecting the photovoltaic power generation efficiency and may lead to structural damage.

Method used

A floating photovoltaic power generation device with jet positioning is designed to generate gas through a blower and adjust the direction of the jet pipe through a motor to realize jet positioning and ensure that the device remains stable under load.

Benefits of technology

Through jet positioning technology, the device can remain in place under load, reduce displacement, improve structural safety and the stability of photovoltaic power generation, and at the same time, the ejected gas has a certain wave-removing effect.

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Abstract

According to the floating type photovoltaic power generation device with the air injection positioning function, in the device, a main ventilation pipe is fixedly connected with a photovoltaic supporting platform through a first connecting rod piece, and the main ventilation pipe is connected with a ventilation opening of an air blower through a first connecting pipe; a plurality of air spraying pipes are flexibly connected with a second connecting pipe through a connecting hose to communicate with the main ventilation pipe so as to spray air underwater to generate counter-acting force, and a first air spraying pipe rotating shaft nesting shaft hole enables the air spraying pipes to rotate around a first air spraying pipe rotating shaft; the swing rod is connected with the second belt wheel to rotate around the second belt wheel, when the second belt wheel rotates, the swing rod swings left and right, and the swing connecting rod comprises a swing connecting rod rotating shaft which vertically extends and is embedded in the first groove, so that the swing connecting rod moves left and right along with left-right swing of the swing rod. And the air spraying pipe swings around the first air spraying pipe rotating shaft. The device can adjust the orientation and spraying opportunity of the bottom air spraying pipe.
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Description

Technical Field

[0001] The invention relates to the technical field of offshore power generation, and in particular to a floating photovoltaic power generation device with jet positioning. Background Art

[0002] With the increasing use of resources, resource shortage has become the main problem we are facing now. The development and utilization of new energy can effectively alleviate this problem. The sea is rich in energy, such as wind energy, solar energy, etc. The development and utilization of these clean energy has also become one of the current research hotspots. Floating photovoltaics are also gradually developing because they are not restricted by land resources, and because of the low temperature and high reflection of seawater, the efficiency of floating photovoltaic power generation is higher than that of land photovoltaics. At the same time, floating photovoltaics also face many challenges. The marine environment is complex, and it will produce a large motion response under the influence of wind and waves, which can not only affect the efficiency of photovoltaic power generation, but also may cause damage to the structure.

[0003] The above information disclosed in this Background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not form the prior art that is already known to a person of ordinary skill in the art. Summary of the invention

[0004] The purpose of the present invention is to provide a floating photovoltaic power generation device with jet positioning, wherein a blower is used to enable the lower jet pipe to spray gas, and the direction of the jet pipe is adjusted by controlling the rotation of a motor, thereby achieving jet positioning according to the effect of environmental loads on the floating photovoltaic, thereby ensuring the safety of the structure and the stability of photovoltaic power generation.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] A floating photovoltaic power generation device with jet positioning according to the present invention comprises:

[0007] A photovoltaic power generation system, comprising:

[0008] Photovoltaic support platform,

[0009] A photovoltaic power generation panel, which is supported on the photovoltaic support platform;

[0010] A floating system, comprising at least one buoyancy box connected to the lower part of the photovoltaic support platform to provide buoyancy;

[0011] An injection system comprising,

[0012] Pads are fixed on both sides of the photovoltaic support platform.

[0013] A blower is arranged on the pad to generate gas, and the bottom of the blower is provided with two vents connected to the connecting pipe No. 1,

[0014] The main ventilation pipe is fixedly connected to the photovoltaic support platform via a connecting rod No. 1, and the main ventilation pipe is connected to the vent of the blower through a connecting pipe No. 1. The main ventilation pipe is provided with a plurality of connecting pipes No. 2 that are connected to each other.

[0015] A fixing rod is arranged below the main ventilation pipe and fixedly connected to the main ventilation pipe through a connecting rod No. 2, and the fixing rod is provided with a plurality of axial holes.

[0016] A plurality of jet pipes, which are connected to the main snorkel via a flexible connecting hose No. 2 to generate a reaction force by jetting underwater, the jet pipes are provided with a jet pipe rotating shaft No. 1 arranged at the bottom and a jet pipe rotating shaft No. 2 arranged at the top, the jet pipe rotating shaft No. 1 is embedded in the shaft hole so that the jet pipes rotate around the jet pipe rotating shaft No. 1;

[0017] The jet direction control system comprises:

[0018] The motor is fixed vertically on the pad via a bracket.

[0019] Pulley No. 1, which connects the output shaft of the motor,

[0020] Pulley No. 2 is connected to the pulley No. 1 through a V-belt, and a rotating shaft is fixed above the edge of the pulley No. 2.

[0021] A swing rod is connected to the belt pulley No. 2 to rotate around it. A groove No. 1 is provided in the middle of the swing rod to embed the rotating shaft. When the belt pulley No. 2 rotates, the swing rod swings left and right.

[0022] The swing link is arranged parallel to the fixed rod, and includes a swing link shaft extending vertically and nested in the groove No. 1, so that the swing link moves left and right as the swing link swings left and right, and the swing link is provided with a swing link shaft hole nested in the jet pipe shaft No. 2, so that the jet pipe swings around the jet pipe shaft No. 1.

[0023] In the floating photovoltaic power generation device with jet positioning, the photovoltaic support platform includes a bottom surface formed by horizontal support rods and oblique support rods obliquely connected to the horizontal support rods.

[0024] In the floating photovoltaic power generation device with jet positioning, the size of the jet is changed by regulating the operating power of the blower, so that the device can be positioned under the action of load.

[0025] The floating photovoltaic power generation device with jet positioning also includes a mooring system connected to the photovoltaic support platform, and its mooring cable is connected to the seabed fixed photovoltaic support platform.

[0026] In the floating photovoltaic power generation device with jet positioning, the buoyancy box is made of glass fiber reinforced plastic.

[0027] In the floating photovoltaic power generation device with jet positioning, the jet pipe and the second connecting pipe are both rigid round pipes.

[0028] In the floating photovoltaic power generation device with jet positioning, triangular connecting trusses are provided on the left and right sides of the swing connecting rod.

[0029] In the floating photovoltaic power generation device with jet positioning, the photovoltaic power generation systems are connected by rubber belts.

[0030] In the floating photovoltaic power generation device with jet positioning, the swing rod is rotatably connected to the second pulley via the second groove.

[0031] In the floating photovoltaic power generation device with jet positioning, the floating photovoltaic power generation device is a symmetrical structure.

[0032] In the above technical scheme, a floating photovoltaic power generation device with jet positioning provided by the present invention has the following beneficial effects: under the action of waves, the floating photovoltaic power generation device with jet positioning determines the action of the load through the detection system, and then adjusts the power of the blower and the rotation of the motor, thereby adjusting the jet size and direction of the lower jet pipe, generating a reaction force on the entire device, so that the entire system can remain in place without excessive displacement, and at the same time, the ejected gas has a certain wave-breaking effect, thereby ensuring the safety of the structure and the stability of photovoltaic power generation. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0034] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention.

[0035] Figure 2 It is a schematic diagram of the blower and motor device of the present invention.

[0036] Figure 3 It is a pipeline connection schematic diagram of the present invention.

[0037] Figure 4 It is a schematic diagram of the connection of the jet pipe of the present invention.

[0038] Figure 5 It is a schematic diagram of the swing connecting rod of the present invention.

[0039] In the figure: 2-1 is a blower, 2-2 is a motor, 2-3 is a connecting pipe No. 1, 2-4 is a swing rod, 2-5 is a groove No. 1, 2-6 is a pad, 2-7 is a pulley No. 1, 2-8 is a V-belt, 2-9 is a pulley No. 2, 2-10 is a groove No. 2, 3-1 is a connecting rod No. 1, 3-2 is a main ventilation pipe, 3-3 is an injection pipe, 3-4 is a connecting rod No. 2, 3-5 is a swing connecting rod, 3-6 is a fixed rod, 4-1 is a connecting pipe No. 2, 4-2 is a connecting hose, 4-3 is an injection pipe shaft No. 1, 5-1 is a swing connecting rod shaft, 5-2 is a connecting truss, 5-3 is a swing connecting rod shaft hole, and 5-4 is an injection pipe shaft No. 2. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0043] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0045] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0047] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0048] See also Figure 1-5 As shown, in one embodiment, a floating photovoltaic power generation device with jet positioning of the present invention comprises:

[0049] A photovoltaic power generation system, comprising:

[0050] Photovoltaic support platform,

[0051] A photovoltaic power generation panel, which is supported on the photovoltaic support platform;

[0052] A floating system, comprising at least one buoyancy box connected to the lower part of the photovoltaic support platform to provide buoyancy;

[0053] An injection system comprising,

[0054] Pads 2-6 are fixed on both sides of the photovoltaic support platform.

[0055] The blower 2-1 is arranged on the pad 2-6 to generate gas. The bottom of the blower 2-1 is provided with two vents connected to the connecting pipe No. 1 2-3.

[0056] The main ventilation pipe 3-2 is fixedly connected to the photovoltaic support platform via the connecting rod No. 1 3-1, and the main ventilation pipe 3-2 is connected to the vent of the blower 2-1 through the connecting pipe No. 1 2-3. The main ventilation pipe 3-2 is provided with a plurality of connecting pipes No. 2 4-1.

[0057] The fixing rod 3-6 is arranged below the main ventilation pipe 3-2 and is fixedly connected to the main ventilation pipe 3-2 through the connecting rod 3-4. The fixing rod 3-6 is provided with a plurality of axial holes.

[0058] A plurality of jet pipes 3-3 are flexibly connected to the connecting pipe No. 2 4-1 via a connecting hose 4-2 to communicate with the main ventilation pipe 3-2 to generate a reaction force for jetting underwater. The jet pipe 3-3 is provided with a jet pipe rotating shaft No. 1 4-3 arranged at the bottom and a jet pipe rotating shaft No. 2 5-4 arranged at the top. The jet pipe rotating shaft No. 1 4-3 is embedded in the shaft hole so that the jet pipe 3-3 rotates around the jet pipe rotating shaft No. 1 4-3.

[0059] The jet direction control system comprises:

[0060] The motor 2-2 is vertically fixed on the pad 2-6 via a bracket.

[0061] Pulley number 2-7, which connects the output shaft of the motor 2-2,

[0062] Pulley No. 2-9 is connected to pulley No. 1-7 via a V-belt 2-8. A rotating shaft is fixed above the edge of pulley No. 2-9.

[0063] The swing rod 2-4 is connected to the belt pulley No. 2-9 to rotate around it. A groove No. 1 2-5 is provided in the middle of the swing rod 2-4 to embed the rotating shaft. When the belt pulley No. 2-9 rotates, the swing rod 2-4 swings left and right.

[0064] The swing link 3-5 is arranged parallel to the fixed rod 3-6. The swing link 3-5 includes a swing link shaft 5-1 which extends vertically and is nested in the groove No. 1 2-5, so that the swing link 3-5 moves left and right as the swing link 2-4 swings left and right. The swing link 3-5 is provided with a swing link shaft hole 5-3 which is nested in the jet tube shaft No. 2 5-4, so that the jet tube 3-3 swings around the jet tube shaft No. 1 4-3.

[0065] In a preferred embodiment of the floating photovoltaic power generation device with jet positioning, the photovoltaic support platform includes a bottom surface formed by horizontal support rods and oblique support rods obliquely connected to the horizontal support rods.

[0066] In a preferred embodiment of the floating photovoltaic power generation device with jet positioning, the size of the jet is changed by regulating the operating power of the blower 2-1, so that the device can be positioned under the action of load.

[0067] In a preferred embodiment of the floating photovoltaic power generation device with jet positioning, it also includes a mooring system connected to the photovoltaic support platform, and its mooring cable is connected to the photovoltaic support platform fixed on the seabed.

[0068] In a preferred embodiment of the floating photovoltaic power generation device with jet positioning, the buoyancy tank is made of glass fiber reinforced plastic.

[0069] In a preferred embodiment of the floating photovoltaic power generation device with jet positioning, the jet pipe 3-3 and the second connecting pipe 4-1 are both rigid round tubes.

[0070] In a preferred embodiment of the floating photovoltaic power generation device with jet positioning, triangular connecting trusses 5-2 are provided on the left and right of the swing link 3-5.

[0071] In a preferred embodiment of the floating photovoltaic power generation device with jet positioning, the photovoltaic power generation systems are connected by rubber belts.

[0072] In a preferred embodiment of the floating photovoltaic power generation device with jet positioning, the swing rod 2-4 is rotatably connected to the pulley No. 2-9 via the groove No. 2-10.

[0073] In a preferred embodiment of the floating photovoltaic power generation device with jet positioning, the floating photovoltaic power generation device is a symmetrical structure.

[0074] In one embodiment, the blower 2-1 and the motor 2-2 are connected to a controller to control and adjust the position and spraying time of the water spray pipe in real time.

[0075] In one embodiment, there are 8 jet pipes 3-3 on both sides of the floating photovoltaic power generation device with jet positioning. When there is a load, according to the effect of the marine environmental load on the floating photovoltaic, the size and direction of the jet from the jet pipe 3-3 can be controlled by the blower 2-1 and the motor 2-2, so that the system remains in place, and the gas ejected has a certain wave-breaking effect, thereby ensuring the safety of the structure and the stability of photovoltaic power generation. The photovoltaic power generation system is composed of a number of photovoltaic panels fixed on a supporting platform. The jet system is mainly composed of a blower 2-1, a main ventilation pipe 3-2, a jet pipe 3-3 and a connecting pipe. The blower 2-1 generates gas, and finally the gas is ejected underwater through the jet pipe 3-3. A reaction force is generated on the device, thereby realizing the positioning function. The jet direction control system is composed of a motor 2-2, a swing guide rod mechanism, a pulley, a V-belt 2-8, and a transmission connecting rod mechanism. The guide rod mechanism converts the rotation of the motor 2-2 into a swing, and transmits it to the jet pipe 3-3 at the bottom, thereby realizing the direction adjustment of the jet pipe 3-3. The support system includes several steel frames supporting photovoltaic panels and rods fixing each air duct, which mainly fixes and supports the corresponding components. The floating system is composed of a buoyancy box under the supporting platform. The buoyancy box is made of glass fiber reinforced plastic and is used to provide buoyancy for the entire device. The jet direction control system controls the swing mechanism to swing by the motor 2-2, and then connects the jet pipe 3-3 below through a connecting rod to achieve the change of direction of the bottom jet pipe 3-3. The control system can adjust the rotation of the motor 2-2 according to the direction of the load, thereby changing the jet direction at the bottom. According to the situation of floating offshore photovoltaic movement caused by the marine environmental load, the size and direction of the jet from the jet pipe 3-3 can be controlled by adjusting the blower 2-1 and the motor 2-2. On the one hand, the reaction force is generated by ejecting gas to keep the system in place; on the other hand, the generated gas has a certain wave-breaking effect, which can alleviate the influence of wave action, thereby ensuring the safety of the structure and the stability of photovoltaic power generation.

[0076] In one embodiment, Figure 1 As shown, a floating photovoltaic power generation device with jet positioning includes a photovoltaic power generation system, a jet system, a jet direction control system, a support system, a floating system, and a mooring system. Jet pipes 3-3 are provided on both sides of the photovoltaic power generation system, and are connected to the upper blower 2-1. The swing mechanism connected to the motor 2-2 is connected to the jet pipe 3-3 below through a swing link 3-5, and can control the direction of the jet pipe 3-3. Figure 2As shown, the blower 2-1, the motor 2-2, etc. are fixed on the pad 2-6, and the pad 2-6 is fixed on both sides of the photovoltaic support platform. There are two vents at the bottom of the blower 2-1, and the vents are connected to the connecting pipe No. 1 2-3. The motor 2-2 is vertically fixed on the pad 2-6 through a bracket, and the output shaft of the motor 2-2 is connected to the pulley No. 1 2-7, and the pulley No. 2 2-9 is connected to the pulley No. 1 2-7 through a V-belt 2-8. A rotating shaft is fixed above the edge of the pulley No. 2 2-9. The swing rod 2-4 is hinged at the end, and the swing rod 2-4 can rotate around it. There is a groove No. 1 2-5 in the middle of the swing rod 2-4, which is nested with the rotating shaft on the pulley No. 2 2-9. When the pulley No. 2 2-9 rotates, the swing rod 2-4 can swing left and right. In this way, the rotation of the motor 2-2 is changed to the left and right swing of the swing rod 2-4.

[0077] like Figure 3 As shown, in the pipe connection part, the main ventilation pipe 3-2 is fixed to the photovoltaic support platform on the side through the connecting rod No. 1 3-1, and the fixing rod 3-6 at the bottom is fixed to the main ventilation pipe 3-2 through the connecting rod No. 2 3-4, and the main ventilation pipe 3-2 is connected to the vent of the blower 2-1 at the upper part through the connecting pipe No. 1 2-3, and is connected to the jet pipe 3-3 at the lower part.

[0078] like Figure 4 As shown, in this embodiment, below the main ventilation pipe 3-2 are the connecting pipe No. 2 4-1, the connecting hose 4-2, the jet pipe 3-3, and the fixing rod 3-6, wherein the connecting pipe No. 2 4-1, the connecting hose 4-2, and the jet pipe 3-3 are all sealed and connected, and the fixing rod 3-6 below is fixedly connected to the main ventilation pipe 3-2, and there is a jet pipe rotating shaft No. 1 4-3 below the jet pipe 3-3, which is mutually nested with the shaft hole on the fixing rod 3-6, so that the jet pipe 3-3 can rotate around the rotating shaft No. 1. The jet pipe 3-3 and the connecting pipe No. 2 4-1 are both rigid round tubes, and the connecting hose realizes the relative rotation between the jet pipe 3-3 and the connecting pipe No. 2 4-1.

[0079] like Figure 5 As shown, the swing link 3-5 is nested with the groove 1 on the swing rod 2-4 through the swing link shaft 5-1 above, so that the swing link 3-5 can also move left and right. The swing link 3-5 is fixed with triangular connecting trusses 5-2 on the left and right to maintain the stability of the rod. At the end of the lower jet pipe 3-3, there is a jet pipe shaft No. 2 5-4, and there is a corresponding swing link shaft hole 5-3 on the swing link 3-5 that is nested with the shaft. In this way, when the swing link 3-5 moves left and right, it can drive the jet pipe 3-3 to swing around the jet pipe shaft No. 1 4-3, that is, the rotation of the motor 2-2 is realized to the swing of the jet pipe 3-3.

[0080] In this implementation, Figure 4 and Figure 5 It only shows the connection method of one or two of the jet pipes 3-3. Figure 3 The eight jet pipes 3-3 shown in the figure all have the same connection method and action mechanism; and Figure 3 It is also only the arrangement on one side of the invention, and the other side also has the same symmetrical arrangement.

[0081] Finally, it should be noted that the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present application.

[0082] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A floating photovoltaic power generation device with jet positioning, characterized in that: These include, A photovoltaic power generation system, comprising: Photovoltaic support platform, A photovoltaic power generation panel, which is supported on the photovoltaic support platform; A floating system, comprising at least one buoyancy box connected to the lower part of the photovoltaic support platform to provide buoyancy; An injection system comprising, Pads are fixed on both sides of the photovoltaic support platform. A blower is arranged on the pad to generate gas, and the bottom of the blower is provided with two vents connected to the connecting pipe No. 1, The main ventilation pipe is fixedly connected to the photovoltaic support platform via a connecting rod No. 1, and the main ventilation pipe is connected to the vent of the blower through a connecting pipe No.

1. The main ventilation pipe is provided with a plurality of connecting pipes No. 2 that are connected to each other. A fixing rod is arranged below the main ventilation pipe and fixedly connected to the main ventilation pipe through a connecting rod No. 2, and the fixing rod is provided with a plurality of axial holes. A plurality of jet pipes, which are connected to the main snorkel via a flexible connecting hose No. 2 to generate a reaction force by jetting underwater, the jet pipes are provided with a jet pipe rotating shaft No. 1 arranged at the bottom and a jet pipe rotating shaft No. 2 arranged at the top, the jet pipe rotating shaft No. 1 is embedded in the shaft hole so that the jet pipes rotate around the jet pipe rotating shaft No. 1; The jet direction control system comprises: The motor is fixed vertically on the pad via a bracket. Pulley No. 1, which connects the output shaft of the motor, Pulley No. 2 is connected to the pulley No. 1 through a V-belt, and a rotating shaft is fixed above the edge of the pulley No.

2. A swing rod is connected to the belt pulley No. 2 to rotate around it. A groove No. 1 is provided in the middle of the swing rod to embed the rotating shaft. When the belt pulley No. 2 rotates, the swing rod swings left and right. The swing link is arranged parallel to the fixed rod, and includes a swing link shaft extending vertically and nested in the groove No. 1, so that the swing link moves left and right as the swing link swings left and right, and the swing link is provided with a swing link shaft hole nested in the jet pipe shaft No. 2, so that the jet pipe swings around the jet pipe shaft No.

1.

2. A floating photovoltaic power generation device with jet positioning according to claim 1, characterized in that: The photovoltaic support platform comprises a bottom surface formed by horizontal support rods and oblique support rods obliquely connected to the horizontal support rods.

3. A floating photovoltaic power generation device with jet positioning according to claim 1, characterized in that: The size of the jet is changed by adjusting the operating power of the blower so that the device can be positioned under the load.

4. A floating photovoltaic power generation device with jet positioning according to claim 1, characterized in that: It also includes a mooring system connected to the photovoltaic support platform, wherein the mooring cable is connected to the photovoltaic support platform fixed on the seabed.

5. The floating photovoltaic power generation device with jet positioning according to claim 1, characterized in that: The buoyancy tank is made of glass fiber reinforced plastic.

6. The floating photovoltaic power generation device with jet positioning according to claim 1, characterized in that: The jet pipe and the second connecting pipe are both rigid round pipes.

7. The floating photovoltaic power generation device with jet positioning according to claim 1, characterized in that: The swing link is provided with triangular connecting trusses on the left and right sides.

8. The floating photovoltaic power generation device with jet positioning according to claim 1, characterized in that: The photovoltaic power generation systems are connected by rubber belts.

9. The floating photovoltaic power generation device with jet positioning according to claim 1, characterized in that: The swing arm is rotatably connected to the belt pulley No. 2 via the groove No.

2.

10. The floating photovoltaic power generation device with jet positioning according to claim 1, characterized in that: The floating photovoltaic power generation device has a symmetrical structure.