CN114771735B - Marine environment monitoring buoy structure with anti-icing performance - Google Patents
Marine environment monitoring buoy structure with anti-icing performance Download PDFInfo
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- CN114771735B CN114771735B CN202210310082.4A CN202210310082A CN114771735B CN 114771735 B CN114771735 B CN 114771735B CN 202210310082 A CN202210310082 A CN 202210310082A CN 114771735 B CN114771735 B CN 114771735B
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- cabin
- buoy
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- buoyancy
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/24—Buoys container type, i.e. having provision for the storage of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/18—Improving safety of vessels, e.g. damage control, not otherwise provided for preventing collision or grounding; reducing collision damage
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B2022/006—Buoys specially adapted for measuring or watch purposes
Abstract
The invention provides a marine environment monitoring buoy structure with anti-icing performance, and belongs to the technical field of marine ecological environment monitoring. The marine environment monitoring buoy comprises an upper instrument protection frame, a buoy main body structure and lower supporting legs. The buoy structure can provide safe and reliable working environments for various carried hydrologic monitoring equipment, the stable working time of the buoy structure can cover annual sea condition conditions, especially severe sea conditions of long ice period in the whole winter, hydrologic monitoring information can be continuously returned in long term in real time, the buoy structure has the advantages of ice resistance, simple structure, low manufacturing cost and the like, the problem of discontinuous ocean monitoring information sequence in winter in China is effectively solved, the space-time integrity of an ocean buoy monitoring network is promoted, and the buoy structure plays an important role in dynamic evaluation and accurate supervision of ocean ecosystems in Bohai sea and North yellow sea.
Description
Technical Field
The invention belongs to the technical field of marine ecological environment monitoring, and relates to a marine environment monitoring buoy structure with anti-icing performance, which is suitable for frozen sea areas.
Technical Field
Sea ice is taken as the most serious natural disaster factor in middle and high latitude sea areas in China, and the production operation of the Bohai sea and the North yellow sea areas can be affected to different degrees every time the winter comes. Under the current technical conditions of China, buoys put in for monitoring marine hydrologic information need to be intensively recovered before an ice filling period, so that the damage of sea ice to the buoys or monitoring equipment is avoided, the bad consequences of the loss of buoys are avoided, the buoys are put in a specific sea area after the ice melting period, and a new monitoring working period is started. The sea ice counter measures adopted in the aspect of buoy monitoring technology in China are in fact taken, a large amount of manpower and material resources are consumed, the maintenance cost of a single buoy and the potential safety hazard of constructors are increased, and marine hydrologic information during winter cannot be acquired, so that the loss of a marine environment monitoring data sequence in winter is serious, and reliable disaster forecasting and early warning information cannot be provided for seasonal frozen sea areas in time.
In order to solve the problems, for example, chinese patent publication No. CN113022787a discloses a small buoy anti-icing structure for marine environment monitoring, which comprises a buoy structure, a power generation device and a mooring system; when ice flows, the lower standard body is pushed by sea ice to incline, enough watertight space is utilized for water inflow, upward buoyancy is obtained, the inclined side wall of the buoy resists flat ice, the purpose of breaking ice is further achieved, the device has certain ice resistance, and the structure of the device realizes the basic requirement for monitoring the existence of the buoy in an ice region. The China patent with publication number of CN110182318A discloses a sea information on-line monitoring buoy system for sea ice risk management in winter, which comprises eight parts such as an anti-ice buoy system, and the like, and can complete information acquisition and transmission by utilizing the mutual coordination among the systems during working, thereby having guiding significance for the internal instrument allocation of the ice area buoy; however, the safety and reliability of the monitoring instrument in the ice environment in actual work are not considered in the two devices, so that an adaptive structure anti-icing design is made.
Therefore, the development of the marine environment monitoring buoy structure with the anti-icing performance has important development significance and application prospect, can ensure the space-time continuity of the hydrologic monitoring data sequence of the frozen sea area, and has important significance for environment assessment and prediction of the frozen sea areas such as Bohai sea, north yellow sea and the like in China.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to design a marine environment monitoring buoy structure with reliable anti-icing capability, and the structure can still continuously maintain the functions of the buoy when the marine environment monitoring buoy structure is subjected to severe ice period environment conditions, so that safe and reliable working environments are provided for internal instruments and equipment. The designed ice thickness is determined according to the probability distribution rule of the ice thickness in the past year, and when the sea ice thickness is smaller than the designed ice thickness, the buoy can work normally (the working state of the conventional buoy); when the sea ice thickness is greater than the design ice thickness, the buoy can safely self-exist (submerge below the ice surface) and ensure that the structure and the internal monitoring instrument cannot be damaged, and after the ice condition is weakened, the buoy automatically returns to the normal operation state.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the marine environment monitoring buoy structure with the anti-icing performance comprises a steel buoy body 2, an instrument protection frame 1 and supporting legs 9.
The steel mark body 2 comprises a buoyancy cabin 4, an inverted platform cabin 5 and an equipment cabin 6. The buoyancy cabin 4 is of a hollow cylinder structure, the outer wall surface of the buoyancy cabin is provided with a lifting lug 3, the upper part of the buoyancy cabin is provided with an instrument protection frame 1, and the bottom of the buoyancy cabin is connected with the middle lower part of the equipment cabin 6 through the transition of the inverted round platform cabin 5. The equipment cabin 6 is of a hollow cylinder structure, the diameter of the equipment cabin is smaller than that of the buoyancy cabin 4, the height of the equipment cabin 6 is more than 2 times that of the buoyancy cabin 4, the upper part of the equipment cabin 6 is arranged inside the buoyancy cabin 4, the tops of the equipment cabin and the buoyancy cabin are aligned and coaxial, and the lower outer wall surface of the equipment cabin is fixedly connected with the supporting legs 9. The equipment cabin 6 comprises an equipment cabin top cover 18, an equipment platform 19, a hydrologic pipe 7 and a sliding rail 21. The device cabin top cover 18 is located at the top of the device cabin 6 and is connected with the device cabin 6 through a flange, two device cabin top cover handles 16 are symmetrically welded at the edge of the device cabin top cover 18, a threading pipe 17 is welded at the center of the device cabin top cover, and the threading pipe 17 is used for threading an antenna, a temperature sensor or other instrument lines which cannot be placed in the device cabin 6. The device platform 19 is welded at an upper position inside the device cabin 6, is disc-shaped, cuts out a notch shape of the section of the hydrologic pipe 7 at the edge of the device platform 19, and is used for installing a control system, a gesture acquisition system, a communication system, a power supply system or other systems of the buoy. The hydrologic pipe 7 is an S-shaped right-angle bent pipe, the upper half part is welded on the inner wall of the equipment cabin 6, the lower half part is arranged on the outer wall of the equipment cabin 6, the height of the hydrologic pipe 7 welded on the inner wall of the equipment cabin 6 in the vertical direction is the height of the buoyancy cabin 4 and the inverted circular platform cabin 5, and the hydrologic pipe 7 is positioned at a monitoring point on the outer wall of the equipment cabin 6 and is correspondingly cut into a through hole 20; the hydrologic information acquisition instrument is worn to the through hole 20 department through hydrologic pipe 7, and the through hole 20 can make things convenient for the sea water flow around the measurement station, makes hydrologic monitoring data more accurate, and under frozen sea area operating condition, extreme ice condition can lead to the buoy to take place serious slope, and hydrologic pipe 7 can protect inside monitoring sensor not take place direct interact with sea ice, avoids hydrologic chain circuit to be cut off by sea ice, provides safe operational environment for hydrologic monitoring instrument in the ice district. The four sliding rails 21 are welded on the inner wall of the equipment cabin 6, the battery platforms 22 are welded at the bottoms of the four sliding rails 21, batteries on the battery rack 24 can be fixed at the positions of the battery platforms 22 through the sliding rails 21, and the positions of the storage batteries are adjusted as required by the sliding rails 21, the battery platforms 22 and the battery rack 24.
The side wall of the instrument protection frame 1 is provided with eight octahedral faces, eight solar panels 11 are embedded on the side wall, an acrylic panel 12 is arranged outside the solar panels 11, the depth of a groove on the side wall of the instrument protection frame 1 is equal to the sum of the thicknesses of the solar panels 11 and the acrylic panel 12, and a protection net 15 is arranged outside the acrylic panel 12; the top of the instrument protection frame 1 is provided with a protection frame top cover 13, an electric heating cloth 10 is stuck inside the center of the protection frame top cover 13, and two protection frame top cover handles 14 are symmetrically arranged on the outer edge.
The supporting leg 9 is formed by welding four vertical round pipes and four horizontal round pipes. The tops of the four vertical circular pipes are fixedly connected with the outer wall of the inverted circular platform cabin 5, the bottoms of the four vertical circular pipes are welded with discs for sealing, and the bottoms of the four vertical circular pipes are lower than the bottom of the equipment cabin 6 by more than 15 cm. The other ends of the four horizontal circular tubes are fixedly connected with the outer wall surface of the equipment cabin 6. Further, the water line of the steel standard body 2 is not more than one third of the height of the buoyancy cabin 4, and the total center of gravity of the steel standard body 2 is at least 10cm below the total center of buoyancy after the counterweight is added.
Furthermore, after the arrangement of the measuring point instrument line is completed, the hydrologic pipe 7 and the threading pipe 17 are required to be subjected to glue filling sealing, so that the water tightness of the cabin is ensured to be good.
Compared with the prior art, the invention has the beneficial effects that:
(1) The safe and reliable instrument working environment is provided for the ice area buoy carrying hydrologic monitoring points such as seawater temperature, air temperature, seawater salinity, seawater depth and the like in the icing environment.
(2) Effectively prevent signal shielding and data passback obstacle that the freezing icing caused after the upper wave on the top of the mark body or the buoy roll.
(3) The solar panel can be prevented from being impacted by sea ice to be damaged, the buoy is guaranteed to have continuous self-generating capacity, a heavier super-large-capacity storage battery is not needed, and the storage battery is convenient to select and install.
(4) The system is simple and reliable and has low cost, and can provide technical guidance for the anti-ice design of other floating structures and the like.
Drawings
FIG. 1 is a schematic view of an overall marine environmental monitoring buoy anti-icing structure of the present invention;
FIG. 2 is a schematic diagram of an instrument holder arrangement of the present invention;
FIG. 3 is a schematic diagram of a monitoring equipment bay arrangement of the present invention;
FIG. 4 is a schematic view of a rail and a battery rack according to the present invention; fig. 4 (a) is a schematic view of a sliding rail, and fig. 4 (b) is a schematic view of a battery rack.
In the figure: 1, an instrument protection frame; 2, a steel mark body; 3 lifting lugs; 4 buoyancy cabins; 5, reversing the cabin of the round platform; 6, an equipment cabin; 7, hydrologic conduit; 8 anchor ears; 9 supporting legs; 10 electric heating cloth; 11 solar panels; 12 acrylic plates; 13, a top cover of the protective frame; 14 a top cover handle of the protective frame; 15 protecting nets; 16 device cabin roof handle; 17 threading pipe; 18a device cabin roof; 19 an equipment platform; 20 through holes; a 21 slide rail; 22 battery platforms; 23 battery rack grip; 24 battery rack.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, and it is to be understood that the foregoing description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and that all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present invention based on the embodiments of the present invention:
the general schematic diagram of the marine environment monitoring buoy anti-icing structure suitable for the icing sea area is shown in fig. 1, the arrangement schematic diagram of the protection frame is shown in fig. 2, the arrangement schematic diagram of the monitoring equipment compartment is shown in fig. 3, and the sliding rail and the battery frame are shown in fig. 4.
The instrument protection frame 1 is installed on the upper portion of the steel mark body 2, the instrument protection frame top cover 13 is fixed on the instrument protection frame 1 through bolts, and two instrument protection frame top cover handles 14 are welded on the edge of the instrument protection frame top cover 13, so that subsequent maintenance is facilitated, and the instrument protection frame comprises installation, arrangement, debugging and the like of instruments on the equipment cabin top cover 18 and circuits of the solar panel 11.
The electric heating cloth 10 is attached to the center inside the instrument protection frame top cover 13, when the buoy is covered by ice and snow due to the fact that the buoy is suddenly lowered in temperature, the sea condition is bad, communication signal transmission of the buoy can be seriously affected, positioning and data analysis of the buoy cannot be conducted, daily work content of the buoy is hindered, therefore, the electric heating cloth 10 needs to be installed, when the ice coating on the upper portion of the buoy cannot be transmitted and received, a communication system can not receive a signal instruction from a land base station in a period of time, namely, the signal instruction cannot be received by the communication system, namely, the ice coating is considered as the reason of obstructing the signal transmission, the electric heating cloth 10 starts a heating mode to melt ice, communication and positioning functions of the buoy are recovered, and reliable guarantee is provided for normal operation of the buoy communication system.
The solar panel 11 is provided with an acrylic plate 12 with a corresponding size, a protective net 15 is fixed outside the acrylic plate 12 by bolts, when the buoy is in an ice region working state, sea ice only extrudes and rubs with the side wall of the buoyancy cabin 4 when the ice condition is lighter, and even broken ice cannot climb to the vicinity of the solar panel 11; when the ice condition is serious, the buoy integrally generates a large inclination angle under the combined action of sea ice horizontal thrust and mooring traction, broken ice or ice bank can climb to the solar panel 11 along the side wall of the buoyancy cabin 4, if sea ice is in direct contact with the solar panel 11 and force interaction occurs, damage to the solar panel 11 is necessarily caused, and then short circuit of the whole power supply system is caused. After the protective net 15 is additionally arranged, sea ice acts on the inclined protective net 15 to be crushed, the crushed ice can be blocked by the acrylic plate 12, the line of the solar plate 11 is prevented from being damaged, and the structure ensures the safe operation of the power generation system of the buoy in the ice area. If the design safety of the buoy power generation system is insufficient, the storage battery can only rely on the self electric quantity to supply power to the instrument and equipment, so that the storage battery with large capacity has to be used, meanwhile, the weight of the storage battery can be greatly increased, and inconvenience is brought to the installation of the storage battery and the design of the total center of gravity of the buoy.
The equipment cabin 6 is used as the most central storage position of the buoy instrument system, an equipment cabin top cover 18 with a flange is arranged at the top of the equipment cabin, a threading pipe 17 is perforated and welded at the center of the top cover, the threading pipe 17 is used for threading an antenna, a temperature sensor and other instrument lines which cannot be arranged in the equipment cabin 6, the cabin top cover handle 16 is convenient for the subsequent repeated debugging and installation of the equipment cabin 6, various devices led out by the threading pipe 17 can be assisted to be fixed, the phenomenon that the buoy rolls under the pushing of sea ice to cause the displacement of the equipment and even the line breakage is avoided, and meanwhile, the instrument protection frame 1 can also play a role in protecting various external instruments on the equipment cabin top cover 18 from being influenced by the sea ice.
The equipment platform 19 is fixed on the upper part of the equipment cabin 6 through bolts, is close to the top end of the hydrologic conduit 7, is provided with a control system, an attitude acquisition system, a communication system, a power supply system and the like of the buoy, wherein the hydrologic information acquisition instrument penetrates to the position of the through hole 20 through the hydrologic conduit 7, the through hole 20 can facilitate the flow of seawater around the measuring point, the hydrologic monitoring data are more accurate, the buoy is severely inclined due to extreme ice conditions under the working state of an icing sea area, the hydrologic conduit 7 can protect an internal monitoring sensor from direct interaction with sea ice, a hydrologic chain line is prevented from being cut off by the sea ice, and a safe working environment is provided for the hydrologic monitoring instrument in an ice area.
The supporting legs 9 not only provide supporting function for the buoy in the land construction and debugging process, but also can further protect the hydrologic pipe 7 in the frozen sea working state after being put in, so that the hydrologic pipe 7 can avoid the action of ice drainage with a large block, and the possibility of fracture of the hydrologic pipe 7 is eliminated. In addition, the supporting legs 9 are used as auxiliary structures below the buoy waterline, the strength and the tightness of the buoy cabin are not affected by welding work on the horizontal circular tube, and the independent space is convenient to weld and other monitoring devices are arranged.
The slide rail 21, the battery platform 22 and the battery frame 24 jointly determine the position of the storage battery, the battery is usually placed at the bottommost part of the buoy in consideration of the weight of the battery and the total gravity center of the buoy, the total height of the hydrologic monitoring buoy in a conventional sea area is small, and the buoy can be mostly split into an upper part and a lower part from the middle part of the buoy, so that the storage battery is conveniently arranged, but the side wall in the middle part of the buoy in an ice area needs to interact with sea ice, the possibility of water inflow caused by the reduction of the sealing performance of a cabin due to repeated disassembly and collision is reduced, the continuous integrity of the buoy is ensured when the cabin is welded in a structure, and therefore, the storage battery is required to be placed at the bottom of the buoy from a hatch at the topmost end of the steel buoy 2, the placement of the battery can be safely and quickly realized through the structure of fig. 4, and great convenience is provided for the later maintenance or battery replacement.
The examples described above represent only embodiments of the invention and are not to be understood as limiting the scope of the patent of the invention, it being pointed out that several variants and modifications may be made by those skilled in the art without departing from the concept of the invention, which fall within the scope of protection of the invention.
Claims (5)
1. The marine environment monitoring buoy structure with the anti-icing performance is characterized by comprising a steel buoy body (2), an instrument protection frame (1) and supporting legs (9);
the steel mark body (2) comprises a buoyancy cabin (4), an inverted platform cabin (5) and an equipment cabin (6); the buoyancy cabin (4) is of a hollow cylinder structure, the outer wall surface of the buoyancy cabin is provided with a lifting lug (3), the upper part of the buoyancy cabin is provided with an instrument protection frame (1), and the bottom of the buoyancy cabin is connected with the middle lower part of the equipment cabin (6) through transition of the inverted circular platform cabin (5); the device cabin (6) is of a hollow cylinder structure, the diameter of the device cabin is smaller than that of the buoyancy cabin (4), the height of the device cabin (6) is more than 2 times that of the buoyancy cabin (4), the upper part of the device cabin (6) is arranged in the buoyancy cabin (4), the tops of the device cabin and the buoyancy cabin are aligned and coaxial, and the lower outer wall surface of the device cabin is fixedly connected with the supporting legs (9);
the equipment cabin (6) comprises an equipment cabin top cover (18), an equipment platform (19), a hydrologic pipe (7) and a sliding rail (21); the device cabin top cover (18) is positioned at the top of the device cabin (6), is connected with the device cabin (6) through a flange, and is welded with a threading pipe (17) at the center thereof, wherein the threading pipe (17) is used for threading an antenna and a temperature sensor; the device platform (19) is fixed at an upper position in the device cabin (6), the shape of a notch of the cross section of the hydrologic pipe (7) is cut at the edge of the device platform (19), and the device platform (19) is used for installing a control system, a gesture acquisition system, a communication system and a power supply system of the buoy; the hydrologic pipe (7) is an S-shaped right-angle bent pipe, the upper half part is welded on the inner wall of the equipment cabin (6), the lower half part is arranged on the outer wall of the equipment cabin (6), and the hydrologic pipe (7) is positioned at a monitoring point on the outer wall of the equipment cabin (6) and is correspondingly cut into a through hole (20); the hydrologic information acquisition instrument is penetrated to the through hole (20) through the hydrologic pipe (7), and the through hole (20) can facilitate the flow of seawater around the measuring point; the number of the sliding rails (21) is four, the sliding rails are arranged on the inner wall of the equipment cabin (6), the bottom of each sliding rail (21) is welded with a battery platform (22), and batteries on the battery rack (24) can be fixed at the positions of the battery platforms (22) through the sliding rails (21);
the side wall of the instrument protection frame (1) is provided with eight octahedral faces, eight solar panels (11) are embedded on the side wall, an acrylic panel (12) is arranged outside the solar panels (11), the depth of a groove on the side wall of the instrument protection frame (1) is equal to the sum of the thicknesses of the solar panels (11) and the acrylic panel (12), and a protection net (15) is arranged outside the acrylic panel (12); the top of the instrument protection frame (1) is provided with a protection frame top cover (13), and an electric heating cloth (10) is stuck in the center of the protection frame top cover (13);
the supporting legs (9) are formed by welding four vertical round pipes and four horizontal round pipes; the tops of the four vertical round pipes are fixedly connected with the outer wall of the inverted circular platform cabin (5), and the bottoms of the four vertical round pipes are welded with discs for sealing; the other ends of the four horizontal circular tubes are fixedly connected with the outer wall surface of the equipment cabin (6).
2. Marine environmental monitoring buoy structure with anti-icing properties according to claim 1, characterized in that the water line of the steel marker body (2) does not exceed one third of the height of the buoyancy compartment (4), and that the total centre of gravity of the steel marker body (2) after adding the counterweight is at least 10cm below the total centre of buoyancy.
3. The marine environment monitoring buoy structure with the anti-icing performance according to claim 1, wherein the hydrologic pipe (7) and the threading pipe (17) are required to be subjected to glue filling sealing after the line arrangement of the measuring point instrument is completed, so that the water tightness of a cabin is ensured to be good.
4. Marine environmental monitoring buoy structure with anti-icing properties according to claim 1, characterized in that the equipment compartment top cover (18) is welded symmetrically with two equipment compartment top cover handles (16) close to the edge; two protecting frame top cover handles (14) are symmetrically arranged on the outer edge of the protecting frame top cover (13).
5. The marine environmental monitoring buoy structure with anti-icing performance according to claim 1, wherein the bottoms of the four vertical circular tubes are lower than the bottom of the equipment cabin (6) by more than 15 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210310082.4A CN114771735B (en) | 2022-03-28 | 2022-03-28 | Marine environment monitoring buoy structure with anti-icing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210310082.4A CN114771735B (en) | 2022-03-28 | 2022-03-28 | Marine environment monitoring buoy structure with anti-icing performance |
Publications (2)
| Publication Number | Publication Date |
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| CN114771735A CN114771735A (en) | 2022-07-22 |
| CN114771735B true CN114771735B (en) | 2023-06-23 |
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| CN202210310082.4A Active CN114771735B (en) | 2022-03-28 | 2022-03-28 | Marine environment monitoring buoy structure with anti-icing performance |
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Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2615587Y (en) * | 2003-02-27 | 2004-05-12 | 苗建文 | Solar energy water heater protector |
| US7258836B2 (en) * | 2003-10-20 | 2007-08-21 | Ut-Battelle, Llc | Freeze resistant buoy system |
| KR100958870B1 (en) * | 2008-01-28 | 2010-05-20 | 태양기계(주) | Buoy for oceanographic observation |
| CN201508066U (en) * | 2009-08-31 | 2010-06-16 | 陈武贵 | Thermal-collecting tube protective casing of solar water heater |
| US20150134158A1 (en) * | 2013-11-12 | 2015-05-14 | Conocophillips Company | Ice alert system and method of evacuating an arctic floating platform from a hazardous ice condition |
| WO2016025576A1 (en) * | 2014-08-12 | 2016-02-18 | University Of Maine System Board Of Trustees | Buoy with integrated motion compensation |
| CN204197233U (en) * | 2014-10-09 | 2015-03-11 | 深圳市朗诚实业有限公司 | Environmental monitoring buoy |
| CN204341370U (en) * | 2014-11-18 | 2015-05-20 | 江苏乾维海洋工程科技发展有限公司 | A kind of polyureas monitering buoy |
| CN207208385U (en) * | 2017-09-21 | 2018-04-10 | 福建省海洋预报台 | A kind of intelligent navigation mark system |
| CN207360523U (en) * | 2017-11-07 | 2018-05-15 | 苏州热工研究院有限公司 | A kind of nuclear power plant's warm water discharge monitering buoy |
| CN108128411A (en) * | 2018-01-23 | 2018-06-08 | 阳江核电有限公司 | A kind of nuclear power plant sea Radiation monitoring buoy and its distribution method |
| CN207866811U (en) * | 2018-02-12 | 2018-09-14 | 青岛海陆空环境自控工程有限公司 | Water body nuclear radiation automatic monitoring warning buoyage |
| CN212047788U (en) * | 2020-03-25 | 2020-12-01 | 天津市环科检测技术有限公司 | Ice zone water quality on-line monitoring buoy |
| CN113022787A (en) * | 2021-02-08 | 2021-06-25 | 大连理工大学 | Small buoy ice-resistant structure for marine environment monitoring |
| CN215098115U (en) * | 2021-04-09 | 2021-12-10 | 深圳市智慧海洋科技有限公司 | Float for angling |
| CN215794350U (en) * | 2021-07-22 | 2022-02-11 | 长江勘测规划设计研究有限责任公司 | Water surface self-floating polyhedral combined type photovoltaic power generation anti-freezing device |
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