阅读说明：本技术 一种水上浮台光伏箱变 (Photovoltaic box transformer substation of water floating platform ) 是由 陈康 游波 王雷 于 2020-07-08 设计创作，主要内容包括：本发明公开一种水上浮台光伏箱变,其包括壳体和环绕设置在壳体四周的阻挡浮板；壳体的侧面上开设有进水槽,环形的进水槽与水平面平行,壳体内设置有热交换装置、第一隔板、连接管、第一泵体和水油分离部件,第一泵体通过连接管与热交换装置连接,水油分离部件设置在第一泵体的四周。本发明的技术方案中,在壳体四周的阻挡浮板可以防止油液四处扩散,水面控制在进水槽内,通过壳体上开设的进水槽进入表层水,使浮在水面上的油液更易进入壳体,进入壳体后通过水油分离部件进行分离,第一泵体将分离后的水抽送到热交换装置内对壳体内的光伏箱变进行散热,可以在进行散热的同时防止污染水环境。(The invention discloses a photovoltaic box transformer substation with an overwater floating platform, which comprises a shell and blocking floating plates arranged around the shell in a surrounding manner; the side of the shell is provided with a water inlet groove, the annular water inlet groove is parallel to the horizontal plane, the shell is internally provided with a heat exchange device, a first partition plate, a connecting pipe, a first pump body and a water-oil separation component, the first pump body is connected with the heat exchange device through the connecting pipe, and the water-oil separation component is arranged around the first pump body. According to the technical scheme, the blocking floating plates on the periphery of the shell can prevent oil from diffusing everywhere, the water surface is controlled in the water inlet grooves, surface water enters the shell through the water inlet grooves formed in the shell, the oil floating on the water surface can easily enter the shell, the oil and the water are separated through the water-oil separation part after entering the shell, the first pump body pumps the separated water into the heat exchange device to dissipate heat of the photovoltaic box transformer in the shell, and the water environment can be prevented from being polluted while heat dissipation is carried out.)

1. The photovoltaic box transformer substation with the water floating platform is characterized by comprising a shell and blocking floating plates arranged around the shell in a surrounding mode; offer the intake chamber around the casing on the lateral surface perpendicular to the horizontal plane of casing, annular the direction and the horizontal plane of notch to tank bottom of intake chamber are parallel, be provided with heat exchange device, first baffle, connecting pipe, the first pump body and water oil separating part in the casing, first baffle level sets up deviate from submarine one side of intake chamber, the first pump body sets up first baffle is towards submarine one side, heat exchange device sets up first baffle deviates from submarine one side, the first pump body passes through the connecting pipe with heat exchange device connects, water oil separating part sets up around the first pump body, water oil separating part is used for separating water and oil.

2. The photovoltaic box transformer of claim 1, wherein a second partition, a water inlet storage pipe, a first valve body, a second pump body and a water outlet storage pipe are arranged in the housing, the second partition is horizontally arranged on the side, away from the water bottom, of the first partition, a water storage cavity is arranged between the first partition and the second partition, the first valve body and the second pump body are arranged in the water storage cavity, one end of the water inlet storage pipe is communicated with the connecting pipe, the other end of the water inlet storage pipe is communicated with the first valve body, one end of the water outlet storage pipe is connected with the second pump body, and the other end of the water outlet storage pipe extends out of the housing.

3. The floating platform photovoltaic box transformer of claim 2, wherein a partition plate is arranged in the water storage cavity, one end of the partition plate is connected with the first partition plate, the other end of the partition plate is connected with the second partition plate, and a connecting hole is formed in one end of the partition plate close to the first partition plate.

4. The photovoltaic box transformer of claim 1, wherein the water-oil separating component comprises a water-oil separating plate, one end of the water-oil separating plate is connected to the bottom wall of the housing, the other end of the water-oil separating plate is connected to the first partition plate perpendicularly, the water-oil separating plate surrounds the first pump body, a separating hole is formed in one end of the water-oil separating plate connected to the housing, the separating hole communicates with two sides of the water-oil separating plate, and the opening of the separating hole facing the first pump body is higher than the opening of the separating hole facing away from the first pump body.

5. The floating platform photovoltaic box-type transformer substation on water as claimed in claim 1, wherein the heat exchanging device comprises an upper shunt pipe, a lower shunt pipe, a water outlet pipe and a branch pipe, the upper shunt pipe is arranged on the side of the lower shunt pipe, which is away from the water bottom, the upper shunt pipe is communicated with the lower shunt pipe through the branch pipe, the lower shunt pipe is communicated with the communicating pipe, one end of the water outlet pipe is connected with the upper shunt pipe, and the other end of the water outlet pipe sequentially penetrates through the first partition plate and the shell towards the water bottom.

6. The photovoltaic box-type transformer of claim 5, wherein a filter is arranged outside the housing, the filter is arranged on the side of the housing facing the water bottom, and the filter is connected with one end of the water outlet pipe extending out of the housing.

7. The photovoltaic box-type transformer substation of claim 5, wherein a nozzle, a second valve body and a nozzle connecting pipe are arranged on the outer side of the housing, the nozzle is arranged on the side of the housing facing away from the water bottom, one end of the nozzle connecting pipe is connected with the nozzle, and the other end of the nozzle connecting pipe is communicated with the upper shunt pipe through the second valve body.

8. The photovoltaic box transformer of claim 7, wherein the floating barrier comprises a connecting rod, a floating block and a flexible floating block, one end of the connecting rod is hinged to the housing, the other end of the connecting rod is hinged to the floating block, the connecting rod and the floating block are provided with multiple groups, and the multiple groups of floating blocks are connected through the flexible floating block.

9. The floating platform photovoltaic box transformer of claim 1, wherein the hinge of the connecting rod to the housing is disposed on a side of the intake channel facing away from the water bottom.

10. The above-water floating platform photovoltaic box transformer substation of any one of claims 1 to 9, wherein a water level sensor is arranged outside the housing, a control groove is formed in the housing, a control panel is arranged in the control groove, the control panel comprises a switch and a controller, and the switch, the water level sensor and the first pump body are all connected with the controller.

Technical Field

The invention relates to the field of distribution equipment, in particular to a photovoltaic box transformer substation of a water floating platform.

Background

Photovoltaic power generation is a new power generation mode, and is generally applied to areas with rich illumination resources, which generally include mountain region photovoltaics, coal mining subsidence area photovoltaics, pond photovoltaics (fishing light complementation), water photovoltaics, farmland photovoltaics (agricultural light complementation) and the like. The booster box transformer adopted by domestic overwater photovoltaic is generally a American transformer (combined transformer) and a small-capacity European transformer (pre-installed substation), wherein the transformer is generally an oil-immersed transformer. When the oil-immersed transformer is arranged on the floating platform, oil liquid easily flows out to pollute the water environment due to the instability of the floating platform, and animals and plants in the water body die.

Disclosure of Invention

The invention mainly aims to provide a photovoltaic box transformer of a water floating platform, and aims to solve the problem that oil liquid of an existing oil-immersed transformer flows out to pollute a water environment.

In order to achieve the purpose, the photovoltaic box transformer substation with the water floating platform comprises a shell and blocking floating plates arranged around the shell in a surrounding mode; offer the intake chamber around the casing on the lateral surface perpendicular to the horizontal plane of casing, annular the direction and the horizontal plane of notch to tank bottom of intake chamber are parallel, be provided with heat exchange device, first baffle, connecting pipe, the first pump body and water oil separating part in the casing, first baffle level sets up deviate from submarine one side of intake chamber, the first pump body sets up first baffle is towards submarine one side, heat exchange device sets up first baffle deviates from submarine one side, the first pump body passes through the connecting pipe with heat exchange device connects, water oil separating part sets up around the first pump body, water oil separating part is used for separating water and oil.

Preferably, be provided with the second baffle in the casing, advance the standpipe, first valve body, the second pump body and go out the standpipe, the second baffle level sets up the submarine one side that deviates from of first baffle, first baffle with set up to the water storage chamber between the second baffle, first valve body with the second pump body sets up the water storage intracavity, advance standpipe one end with the connecting pipe intercommunication, advance the standpipe other end with first valve body intercommunication, go out standpipe one end with the second pump body coupling, it stretches out to go out the standpipe other end the casing.

Preferably, a partition plate is arranged in the water storage cavity, one end of the partition plate is connected with the first partition plate, the other end of the partition plate is connected with the second partition plate, and a connecting hole is formed in one end, close to the first partition plate, of the partition plate.

Preferably, the water-oil separation part includes the water-oil separation board, water-oil separation board one end with the casing diapire is connected, the water-oil separation board other end with first baffle is connected perpendicularly, the water-oil separation board encircles first pump body, the water-oil separation board with the separation hole has been seted up to the one end that the casing is connected, the separation hole intercommunication the both sides of water-oil separation board, the orientation of separation hole the opening level of first pump body is higher than deviating from of separation hole the opening of first pump body.

Preferably, heat exchange device includes shunt tubes, lower shunt tubes, outlet pipe and branch pipe, it sets up to go up the shunt tubes down one side that deviates from the bottom of shunt tubes, it passes through to go up the shunt tubes the branch pipe with shunt tubes intercommunication down, down the shunt tubes with communicating pipe intercommunication, outlet pipe one end with it connects to go up the shunt tubes, the outlet pipe other end passes in proper order towards submarine direction first baffle with the casing.

Preferably, a filter is arranged outside the shell, the filter is arranged on one side of the shell facing to the water bottom, and the filter is connected with one end, extending out of the shell, of the water outlet pipe.

Preferably, the casing outside is provided with shower nozzle, second valve body and shower nozzle connecting pipe, the shower nozzle sets up the submarine one side that deviates from of casing, shower nozzle connecting pipe one end with the shower nozzle is connected, the shower nozzle connecting pipe other end passes through the second valve body with go up the shunt tubes intercommunication.

Preferably, block the kickboard and include connecting rod, kicking block and flexible kicking block, connecting rod one end with the casing is articulated, the connecting rod other end with the kicking block is articulated, the connecting rod with the kicking block is provided with the multiunit, and the multiunit the kicking block passes through flexible kicking block connects.

Preferably, the hinged part of the connecting rod and the shell is arranged on one side of the water inlet tank, which faces away from the water bottom.

Preferably, a water level sensor is arranged outside the shell, a control groove is arranged on the shell, a control panel is arranged in the control groove and comprises a switch and a controller, the switch, the water level sensor and the first pump body are all connected with the controller,

according to the technical scheme, when the photovoltaic box transformer substation leaks oil on the water surface, the floating blocking plates on the periphery of the shell can prevent the oil from diffusing everywhere, the water surface is controlled in the water inlet groove, surface water enters the water inlet groove formed in the shell, so that the oil floating on the water surface can easily enter the shell and is separated by the water-oil separating component after entering the shell, the first pump body pumps the separated water into the heat exchange device to dissipate the heat of the photovoltaic box transformer substation in the shell, the leaked oil of the photovoltaic box transformer substation can be collected while dissipating the heat, and the water environment is prevented from being polluted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the above-water floating platform photovoltaic box transformer substation.

Fig. 2 is a schematic top view of the photovoltaic box transformer of the water floating platform of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)	Reference numerals	Name (R)
						1	Shell body	2	Baffle floating plate	3	Water inlet groove
4	Heat exchange device	5	First partition board	6	Connecting pipe
						7	First pump body	8	Water-oil separating component	9	Second partition plate
10	Water inlet and storage pipe	11	First valve body	12	Second pump body
						13	Water outlet and storage pipe	14	Partition board	15	Separation hole
16	Upper shunt pipe	17	Lower shunt pipe	18	Water outlet pipe
						19	Branch pipe	20	Filter	21	Spray head
22	Second valve body	23	Nozzle connecting pipe	24	Connecting rod
						25	Floating block	26	Flexible floating block

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the invention provides a photovoltaic box transformer with a floating platform on water, which comprises a shell 1 and a blocking floating plate 2 annularly arranged around the shell 1, wherein the shell is positioned at the bottom of the water; offer on casing 1 with horizontal plane vertically lateral surface around casing 1 intake chamber 3, annular the direction of notch to tank bottom of intake chamber 3 is parallel with the horizontal plane, be provided with heat exchange device 4, first baffle 5, connecting pipe 6, the first pump body 7 and water oil separating part in the casing 1, 5 levels of first baffle set up deviate from submarine one side of intake chamber 3, the first pump body 7 sets up first baffle 5 is towards submarine one side, heat exchange device 4 sets up first baffle 5 deviates from submarine one side, the first pump body 7 passes through connecting pipe 6 with heat exchange device 4 connects, water oil separating part sets up around the first pump body 7, water oil separating part is used for separating water and oil.

According to the technical scheme, when leaked oil of the photovoltaic box transformer substation exists on the water surface, the blocking floating plates 2 arranged around the shell 1 can prevent the oil from diffusing all around, the water surface is controlled in the water inlet grooves 3, the oil floating on the water surface enters surface water through the water inlet grooves 3 formed in the shell 1, the oil can easily enter the shell 1 and is separated through the water-oil separation part after entering the shell 1, the first pump body 7 pumps the separated water into the heat exchange device 4 to dissipate the heat of the photovoltaic box transformer substation in the shell 1, the leaked oil of the photovoltaic box transformer substation can be collected while dissipating the heat, and the water environment is prevented from being polluted.

More specifically, casing 1's one side towards the bottom is provided with third valve body and inlet tube, inlet tube one end with third valve body connects, the other end of inlet tube stretch into in casing 1 with first pump body 7 is connected, through whether third valve body control inlet tube communicates with first pump body 7, first pump body 7 can directly draw water from casing 1's bottom to prevent that the waterline from 3 below of intake chamber, water can't enter into casing 1, the problem of the unable water intake of first pump body 7, 3 departments of intake chamber are provided with the filter screen, the filter screen is perpendicular with the horizontal plane. The fixing device is arranged on the outer side of the shell 1, the fixing device is used for fixedly connecting the rope with the shell 1, and the fixing device is provided with a plurality of fixing devices which are respectively arranged on the outer side of the shell 1.

Referring to fig. 1, in another embodiment of the present invention, a second partition plate 9, a water inlet storage pipe 10, a first valve body 11, a second pump body 12 and a water outlet storage pipe 13 are disposed in the housing 1, the second partition plate 9 is horizontally disposed on a side of the first partition plate 5 away from the water bottom, a water storage cavity is disposed between the first partition plate 5 and the second partition plate 9, the first valve body 11 and the second pump body 12 are disposed in the water storage cavity, one end of the water inlet storage pipe 10 is communicated with the connection pipe 6, the other end of the water inlet storage pipe 10 is communicated with the first valve body 11, one end of the water outlet storage pipe 13 is connected with the second pump body 12, and the other end of the water outlet storage pipe 13 extends out of the housing 1.

Specifically, a water storage cavity is added in the shell 1 through the arranged second partition plate 9, the weight of the floating platform is controlled by controlling the water quantity in the water storage cavity, so that the relative position of the water inlet groove 3 of the floating platform and the water surface is changed, the weight of the floating platform is increased by controlling the first valve body 11 to enable the water in the connecting pipe 6 to enter the water storage cavity, the water inlet groove 3 of the floating platform moves towards the water bottom, when the water inlet groove 3 is lower than the water surface, the second pump body 12 is controlled to start, the water in the water storage cavity is discharged by the second pump body 12, and the water inlet groove 3 moves upwards away from the water bottom, for example, when the water is on a lake, the water bottom represents the bottom of the lake; at sea, the water bottom represents the sea bottom.

Referring to fig. 1, in another embodiment of the present invention, a partition plate 14 is disposed in the water storage cavity, one end of the partition plate 14 is connected to the first partition plate 5, the other end of the partition plate 14 is connected to the second partition plate 9, and one end of the partition plate 14 close to the first partition plate 5 is provided with a connection hole.

Specifically, the floating platform rocks on the surface of water easily, and therefore the water in the water storage cavity is easy to be collided with the casing 1 because of rocking, leads to casing 1 vibrations, makes the structure of casing 1 destroyed easily, and casing 1 vibrations destroy the equipment in the casing 1 easily simultaneously, reduces the removal and the impact of water through the division board 14 that sets up, reduces the destruction to casing 1, and more specifically, division board 14 is provided with a plurality ofly and the equipartition is in first baffle 5 with between the second baffle 9, seted up the air vent on the division board 14, the air vent is used for the both sides of intercommunication division board, and the air vent is provided with a plurality ofly, and the air vent setting is in the one end that is close to second baffle 9 of division board 14.

Referring to fig. 1 and 3, in another embodiment of the present invention, the water-oil separating component includes a water-oil separating plate 8, one end of the water-oil separating plate 8 is connected to the bottom wall of the housing 1, the other end of the water-oil separating component is vertically connected to the first partition plate 5, the water-oil separating plate 8 surrounds the first pump body 7, a separating hole 15 is formed at one end of the water-oil separating plate 8 connected to the housing 1, the separating hole 15 communicates with two sides of the water-oil separating plate 8, and a horizontal height of an opening of the separating hole 15 facing the first pump body 7 is higher than a horizontal height of an opening of the separating hole 15 facing away from the first pump body 7.

Specifically, the water-oil separating plate 8 is divided into different chambers, when the water surface does not reach the opening with the high horizontal position of the separating hole 15 through the separating hole 15, water cannot flow into the next chamber, and when the water surface reaches the opening with the high horizontal position of the separating hole 15, the position of the separating hole 15 deviating from the opening of the first pump body is under the water surface, and oil floats on the water surface, so that only water can enter the next chamber, more specifically, the water-oil separating plate 8 is annular, and the water-oil separating plate 8 is provided with multiple layers; the difference in the horizontal heights of the openings at the two ends of the separation hole 15 is related to the number of the water-oil separation plates 8, the larger the number of the water-oil separation plates 8, the more chambers are divided, the smaller the volume of each chamber is, and the easier and faster the water surface rises, so the difference in the horizontal heights of the openings at the two ends of the separation hole 15 on the water-oil separation plate 8 is, the larger the number of the separation plates 8 is, the better the separation effect is, and more specifically, the difference in the horizontal heights of the openings at the two ends of the separation hole 15 on the water-oil separation plate 8 is not uniform.

Referring to fig. 1, in another embodiment of the present invention, the heat exchanging device 4 includes an upper shunt pipe 16, a lower shunt pipe 17, a water outlet pipe 18 and a branch pipe 19, the upper shunt pipe 16 is disposed on a side of the lower shunt pipe 17 away from the water bottom, the upper shunt pipe 16 is communicated with the lower shunt pipe 17 through the branch pipe 19, the lower shunt pipe 17 is communicated with the communicating pipe, one end of the water outlet pipe 18 is connected with the upper shunt pipe 16, and the other end of the water outlet pipe 18 sequentially passes through the first partition 5 and the shell 1 in a direction toward the water bottom.

Specifically, water is separated by the water-oil separation part and then sequentially passes through the first pump body 7, the connecting pipe 6, the lower shunt pipe 17, the branch pipe 19, the upper shunt pipe 16 and the water outlet pipe 18 to perform heat exchange and heat dissipation on the transformer in the shell 1, the branch pipe 19 is arranged in the transformer, and the transformer performs heat exchange through the heat exchange device 4.

Referring to fig. 1, in another embodiment of the present invention, a filter 20 is disposed outside the housing 1, the filter 20 is disposed on a side of the housing 1 facing the water bottom, and the filter 20 is connected to an end of the water outlet pipe 18 extending out of the housing 1.

Specifically, filter 20 prevents that impurity and biology from entering into outlet pipe 18 and leading to heat exchange device 4 to block up, more specifically, filter 20 includes barrel and filter screen, barrel one end with the casing is connected, the barrel other end is provided with the filter screen, and the filter screen is the metal mesh, the barrel inside with outlet pipe 18 intercommunication.

Referring to fig. 1, in another embodiment of the present invention, a nozzle 21, a second valve body 22 and a nozzle connecting pipe 23 are disposed outside the casing 1, the nozzle 21 is disposed on a side of the casing 1 away from the water bottom, one end of the nozzle connecting pipe 23 is connected to the nozzle 21, and the other end of the nozzle connecting pipe 23 is communicated with the upper shunt pipe 16 through the second valve body 22.

Specifically, whether water passes through the connecting pipe 6 of the spray head 21 and the spray head 21 is controlled through the second valve body 22, when the shell 1 is overheated, the second valve body 22 controls the water to be sprayed onto the shell 1 through the connecting pipe 6 of the spray head 21 and the spray head 21 to cool the shell 1, and meanwhile, when impurities exist on the outer side of the shell 1, the shell 1 can be cleaned, so that the impurities are prevented from being accumulated on the shell 1, and the weight of the shell 1 and the service life of the shell 1 are influenced.

Referring to fig. 1 and 2, in another embodiment of the present invention, the floating barrier 2 includes a connecting rod 24, a floating block 25 and a flexible floating block 26, one end of the connecting rod 24 is hinged to the housing 1, the other end of the connecting rod 24 is hinged to the floating block 25, a plurality of sets of the connecting rod 24 and the floating block 25 are provided, and the plurality of sets of the floating blocks 25 are connected by the flexible floating block 26.

Specifically, the blocking floating plate 2 is connected with the floating block 25 and the flexible floating block 26, and can be tightly attached to the water surface when the water surface fluctuates, so that the phenomenon that the water environment is damaged due to the fact that oil flows out due to the fluctuation of the water surface is prevented. More specifically, the flexible floating block 26 is a flexible floating block 26 which can be bent and stretched, and more specifically, the floating block 25 is provided with a fixture block which is used for limiting the hinging angle of the connecting rod 24 and the floating block 25, so that when the connecting rod 24 is fixed, the rotating angle of the floating block 25 is not more than 120 degrees.

Referring to fig. 1 and 2, in another embodiment of the present invention, the hinge joint of the connecting rod 24 and the housing 1 is disposed on the side of the water inlet tank 3 facing away from the water bottom.

Specifically, articulated department sets up in the submarine one side that deviates from of intake chamber 3, because the surface of water can control in intake chamber 3 department, so articulated department can not steep in aqueous, prevents articulated department because corrosion in aqueous, makes connecting rod 24 unable rotation, and is more specific, is provided with connecting axle and bracing piece on the casing, 1 lateral wall of casing of articulated department of bracing piece is perpendicular, and bracing piece one end is connected with the casing, and the other end is connected with the connecting axle is perpendicular, and the connecting axle is parallel with the horizontal plane, and the connecting axle overcoat is equipped with the bearing, and the lateral wall and the connecting rod 24 of bearing are connected.

Referring to fig. 1, in another embodiment of the present invention, a water level sensor is disposed outside the housing 1, a control slot is disposed on the housing 1, a control panel is disposed in the control slot, the control panel includes a switch and a controller, and the switch, the water level sensor and the first pump body 7 are all connected to the controller.

Specifically, control panel controls the power of the first pump body 7 according to level sensor's information, makes the surface of water in intake chamber 3, and is more specific, and when the stormy waves were too big, the control surface of water was higher than intake chamber 3, increased holistic stability, and the power of the first pump body 7 of control that can be manual through the switch, more specific, the control box was seted up on the lateral wall of the perpendicular horizontal plane of casing 1, and the opening part of control box is provided with the dodge gate, the dodge gate deviate from submarine one side with casing 1 is articulated, and the dodge gate is close to submarine one side and is provided with the fixture block, be provided with on casing 1 the draw-in groove with the fixture block cooperation is connected, draw-in groove department is provided with the lock.

Referring to fig. 1, in another embodiment of the present invention, the above-water floating platform photovoltaic box transformer comprises a first pump 7, a first valve 11, a control panel, a water level sensor, a second pump 12 and a second valve 22, wherein the water level sensor is fixed on the housing, the control panel is connected to the first pump 7, the first valve 11, the water level sensor, the second pump 12 and the second valve 22, when the water level sensor detects that the water surface is above the water inlet tank 3, the power of the first pump 7 is controlled to increase, and the second pump 12 and the second valve 22 are opened to rapidly discharge the water in the housing 1, so as to reduce the overall weight of the housing 1, and the water inlet tank 3 moves upward away from the water bottom and coincides with the water surface; when the water level sensor detects that the water surface is below the water inlet tank 3, the power of the first pump body 7 is controlled to be reduced, the first valve body 11 is opened, the water inlet storage pipe 10 is communicated with the connecting pipe 6 and the water storage cavity, water enters the water storage tank, the whole weight of the shell 1 is increased, the water inlet tank 3 moves downwards towards the water bottom to coincide with the water surface, the first valve body 11 is closed, and more specifically, the first valve body 11 and the second valve body 22 are electromagnetic control valves.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.